1 /* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.content; 18 19 import org.xmlpull.v1.XmlPullParser; 20 import org.xmlpull.v1.XmlPullParserException; 21 22 import android.annotation.SdkConstant; 23 import android.annotation.SdkConstant.SdkConstantType; 24 import android.content.pm.ActivityInfo; 25 import android.content.pm.PackageManager; 26 import android.content.pm.ResolveInfo; 27 import android.content.res.Resources; 28 import android.content.res.TypedArray; 29 import android.graphics.Rect; 30 import android.net.Uri; 31 import android.os.Bundle; 32 import android.os.IBinder; 33 import android.os.Parcel; 34 import android.os.Parcelable; 35 import android.os.StrictMode; 36 import android.util.AttributeSet; 37 import android.util.Log; 38 39 import com.android.internal.util.XmlUtils; 40 41 import java.io.IOException; 42 import java.io.Serializable; 43 import java.net.URISyntaxException; 44 import java.util.ArrayList; 45 import java.util.HashSet; 46 import java.util.Iterator; 47 import java.util.Locale; 48 import java.util.Set; 49 50 /** 51 * An intent is an abstract description of an operation to be performed. It 52 * can be used with {@link Context#startActivity(Intent) startActivity} to 53 * launch an {@link android.app.Activity}, 54 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 55 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 56 * and {@link android.content.Context#startService} or 57 * {@link android.content.Context#bindService} to communicate with a 58 * background {@link android.app.Service}. 59 * 60 * <p>An Intent provides a facility for performing late runtime binding between the code in 61 * different applications. Its most significant use is in the launching of activities, where it 62 * can be thought of as the glue between activities. It is basically a passive data structure 63 * holding an abstract description of an action to be performed.</p> 64 * 65 * <div class="special reference"> 66 * <h3>Developer Guides</h3> 67 * <p>For information about how to create and resolve intents, read the 68 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 69 * developer guide.</p> 70 * </div> 71 * 72 * <a name="IntentStructure"></a> 73 * <h3>Intent Structure</h3> 74 * <p>The primary pieces of information in an intent are:</p> 75 * 76 * <ul> 77 * <li> <p><b>action</b> -- The general action to be performed, such as 78 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 79 * etc.</p> 80 * </li> 81 * <li> <p><b>data</b> -- The data to operate on, such as a person record 82 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 83 * </li> 84 * </ul> 85 * 86 * 87 * <p>Some examples of action/data pairs are:</p> 88 * 89 * <ul> 90 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 91 * information about the person whose identifier is "1".</p> 92 * </li> 93 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 94 * the phone dialer with the person filled in.</p> 95 * </li> 96 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 97 * the phone dialer with the given number filled in. Note how the 98 * VIEW action does what what is considered the most reasonable thing for 99 * a particular URI.</p> 100 * </li> 101 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 102 * the phone dialer with the given number filled in.</p> 103 * </li> 104 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 105 * information about the person whose identifier is "1".</p> 106 * </li> 107 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 108 * a list of people, which the user can browse through. This example is a 109 * typical top-level entry into the Contacts application, showing you the 110 * list of people. Selecting a particular person to view would result in a 111 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 112 * being used to start an activity to display that person.</p> 113 * </li> 114 * </ul> 115 * 116 * <p>In addition to these primary attributes, there are a number of secondary 117 * attributes that you can also include with an intent:</p> 118 * 119 * <ul> 120 * <li> <p><b>category</b> -- Gives additional information about the action 121 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 122 * appear in the Launcher as a top-level application, while 123 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 124 * of alternative actions the user can perform on a piece of data.</p> 125 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 126 * intent data. Normally the type is inferred from the data itself. 127 * By setting this attribute, you disable that evaluation and force 128 * an explicit type.</p> 129 * <li> <p><b>component</b> -- Specifies an explicit name of a component 130 * class to use for the intent. Normally this is determined by looking 131 * at the other information in the intent (the action, data/type, and 132 * categories) and matching that with a component that can handle it. 133 * If this attribute is set then none of the evaluation is performed, 134 * and this component is used exactly as is. By specifying this attribute, 135 * all of the other Intent attributes become optional.</p> 136 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 137 * This can be used to provide extended information to the component. 138 * For example, if we have a action to send an e-mail message, we could 139 * also include extra pieces of data here to supply a subject, body, 140 * etc.</p> 141 * </ul> 142 * 143 * <p>Here are some examples of other operations you can specify as intents 144 * using these additional parameters:</p> 145 * 146 * <ul> 147 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 148 * Launch the home screen.</p> 149 * </li> 150 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 151 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 152 * vnd.android.cursor.item/phone}</i></b> 153 * -- Display the list of people's phone numbers, allowing the user to 154 * browse through them and pick one and return it to the parent activity.</p> 155 * </li> 156 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 157 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 158 * -- Display all pickers for data that can be opened with 159 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 160 * allowing the user to pick one of them and then some data inside of it 161 * and returning the resulting URI to the caller. This can be used, 162 * for example, in an e-mail application to allow the user to pick some 163 * data to include as an attachment.</p> 164 * </li> 165 * </ul> 166 * 167 * <p>There are a variety of standard Intent action and category constants 168 * defined in the Intent class, but applications can also define their own. 169 * These strings use java style scoping, to ensure they are unique -- for 170 * example, the standard {@link #ACTION_VIEW} is called 171 * "android.intent.action.VIEW".</p> 172 * 173 * <p>Put together, the set of actions, data types, categories, and extra data 174 * defines a language for the system allowing for the expression of phrases 175 * such as "call john smith's cell". As applications are added to the system, 176 * they can extend this language by adding new actions, types, and categories, or 177 * they can modify the behavior of existing phrases by supplying their own 178 * activities that handle them.</p> 179 * 180 * <a name="IntentResolution"></a> 181 * <h3>Intent Resolution</h3> 182 * 183 * <p>There are two primary forms of intents you will use. 184 * 185 * <ul> 186 * <li> <p><b>Explicit Intents</b> have specified a component (via 187 * {@link #setComponent} or {@link #setClass}), which provides the exact 188 * class to be run. Often these will not include any other information, 189 * simply being a way for an application to launch various internal 190 * activities it has as the user interacts with the application. 191 * 192 * <li> <p><b>Implicit Intents</b> have not specified a component; 193 * instead, they must include enough information for the system to 194 * determine which of the available components is best to run for that 195 * intent. 196 * </ul> 197 * 198 * <p>When using implicit intents, given such an arbitrary intent we need to 199 * know what to do with it. This is handled by the process of <em>Intent 200 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 201 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 202 * more activities/receivers) that can handle it.</p> 203 * 204 * <p>The intent resolution mechanism basically revolves around matching an 205 * Intent against all of the <intent-filter> descriptions in the 206 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 207 * objects explicitly registered with {@link Context#registerReceiver}.) More 208 * details on this can be found in the documentation on the {@link 209 * IntentFilter} class.</p> 210 * 211 * <p>There are three pieces of information in the Intent that are used for 212 * resolution: the action, type, and category. Using this information, a query 213 * is done on the {@link PackageManager} for a component that can handle the 214 * intent. The appropriate component is determined based on the intent 215 * information supplied in the <code>AndroidManifest.xml</code> file as 216 * follows:</p> 217 * 218 * <ul> 219 * <li> <p>The <b>action</b>, if given, must be listed by the component as 220 * one it handles.</p> 221 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 222 * already supplied in the Intent. Like the action, if a type is 223 * included in the intent (either explicitly or implicitly in its 224 * data), then this must be listed by the component as one it handles.</p> 225 * <li> For data that is not a <code>content:</code> URI and where no explicit 226 * type is included in the Intent, instead the <b>scheme</b> of the 227 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 228 * considered. Again like the action, if we are matching a scheme it 229 * must be listed by the component as one it can handle. 230 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 231 * by the activity as categories it handles. That is, if you include 232 * the categories {@link #CATEGORY_LAUNCHER} and 233 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 234 * with an intent that lists <em>both</em> of those categories. 235 * Activities will very often need to support the 236 * {@link #CATEGORY_DEFAULT} so that they can be found by 237 * {@link Context#startActivity Context.startActivity()}.</p> 238 * </ul> 239 * 240 * <p>For example, consider the Note Pad sample application that 241 * allows user to browse through a list of notes data and view details about 242 * individual items. Text in italics indicate places were you would replace a 243 * name with one specific to your own package.</p> 244 * 245 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 246 * package="<i>com.android.notepad</i>"> 247 * <application android:icon="@drawable/app_notes" 248 * android:label="@string/app_name"> 249 * 250 * <provider class=".NotePadProvider" 251 * android:authorities="<i>com.google.provider.NotePad</i>" /> 252 * 253 * <activity class=".NotesList" android:label="@string/title_notes_list"> 254 * <intent-filter> 255 * <action android:name="android.intent.action.MAIN" /> 256 * <category android:name="android.intent.category.LAUNCHER" /> 257 * </intent-filter> 258 * <intent-filter> 259 * <action android:name="android.intent.action.VIEW" /> 260 * <action android:name="android.intent.action.EDIT" /> 261 * <action android:name="android.intent.action.PICK" /> 262 * <category android:name="android.intent.category.DEFAULT" /> 263 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 264 * </intent-filter> 265 * <intent-filter> 266 * <action android:name="android.intent.action.GET_CONTENT" /> 267 * <category android:name="android.intent.category.DEFAULT" /> 268 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 269 * </intent-filter> 270 * </activity> 271 * 272 * <activity class=".NoteEditor" android:label="@string/title_note"> 273 * <intent-filter android:label="@string/resolve_edit"> 274 * <action android:name="android.intent.action.VIEW" /> 275 * <action android:name="android.intent.action.EDIT" /> 276 * <category android:name="android.intent.category.DEFAULT" /> 277 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 278 * </intent-filter> 279 * 280 * <intent-filter> 281 * <action android:name="android.intent.action.INSERT" /> 282 * <category android:name="android.intent.category.DEFAULT" /> 283 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 284 * </intent-filter> 285 * 286 * </activity> 287 * 288 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 289 * android:theme="@android:style/Theme.Dialog"> 290 * <intent-filter android:label="@string/resolve_title"> 291 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 292 * <category android:name="android.intent.category.DEFAULT" /> 293 * <category android:name="android.intent.category.ALTERNATIVE" /> 294 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 295 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 296 * </intent-filter> 297 * </activity> 298 * 299 * </application> 300 * </manifest></pre> 301 * 302 * <p>The first activity, 303 * <code>com.android.notepad.NotesList</code>, serves as our main 304 * entry into the app. It can do three things as described by its three intent 305 * templates: 306 * <ol> 307 * <li><pre> 308 * <intent-filter> 309 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 310 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 311 * </intent-filter></pre> 312 * <p>This provides a top-level entry into the NotePad application: the standard 313 * MAIN action is a main entry point (not requiring any other information in 314 * the Intent), and the LAUNCHER category says that this entry point should be 315 * listed in the application launcher.</p> 316 * <li><pre> 317 * <intent-filter> 318 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 319 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 320 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 321 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 322 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 323 * </intent-filter></pre> 324 * <p>This declares the things that the activity can do on a directory of 325 * notes. The type being supported is given with the <type> tag, where 326 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 327 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 328 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 329 * The activity allows the user to view or edit the directory of data (via 330 * the VIEW and EDIT actions), or to pick a particular note and return it 331 * to the caller (via the PICK action). Note also the DEFAULT category 332 * supplied here: this is <em>required</em> for the 333 * {@link Context#startActivity Context.startActivity} method to resolve your 334 * activity when its component name is not explicitly specified.</p> 335 * <li><pre> 336 * <intent-filter> 337 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 338 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 339 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 340 * </intent-filter></pre> 341 * <p>This filter describes the ability return to the caller a note selected by 342 * the user without needing to know where it came from. The data type 343 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 344 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 345 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 346 * The GET_CONTENT action is similar to the PICK action, where the activity 347 * will return to its caller a piece of data selected by the user. Here, 348 * however, the caller specifies the type of data they desire instead of 349 * the type of data the user will be picking from.</p> 350 * </ol> 351 * 352 * <p>Given these capabilities, the following intents will resolve to the 353 * NotesList activity:</p> 354 * 355 * <ul> 356 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 357 * activities that can be used as top-level entry points into an 358 * application.</p> 359 * <li> <p><b>{ action=android.app.action.MAIN, 360 * category=android.app.category.LAUNCHER }</b> is the actual intent 361 * used by the Launcher to populate its top-level list.</p> 362 * <li> <p><b>{ action=android.intent.action.VIEW 363 * data=content://com.google.provider.NotePad/notes }</b> 364 * displays a list of all the notes under 365 * "content://com.google.provider.NotePad/notes", which 366 * the user can browse through and see the details on.</p> 367 * <li> <p><b>{ action=android.app.action.PICK 368 * data=content://com.google.provider.NotePad/notes }</b> 369 * provides a list of the notes under 370 * "content://com.google.provider.NotePad/notes", from which 371 * the user can pick a note whose data URL is returned back to the caller.</p> 372 * <li> <p><b>{ action=android.app.action.GET_CONTENT 373 * type=vnd.android.cursor.item/vnd.google.note }</b> 374 * is similar to the pick action, but allows the caller to specify the 375 * kind of data they want back so that the system can find the appropriate 376 * activity to pick something of that data type.</p> 377 * </ul> 378 * 379 * <p>The second activity, 380 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 381 * note entry and allows them to edit it. It can do two things as described 382 * by its two intent templates: 383 * <ol> 384 * <li><pre> 385 * <intent-filter android:label="@string/resolve_edit"> 386 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 387 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 388 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 389 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 390 * </intent-filter></pre> 391 * <p>The first, primary, purpose of this activity is to let the user interact 392 * with a single note, as decribed by the MIME type 393 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 394 * either VIEW a note or allow the user to EDIT it. Again we support the 395 * DEFAULT category to allow the activity to be launched without explicitly 396 * specifying its component.</p> 397 * <li><pre> 398 * <intent-filter> 399 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 400 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 401 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 402 * </intent-filter></pre> 403 * <p>The secondary use of this activity is to insert a new note entry into 404 * an existing directory of notes. This is used when the user creates a new 405 * note: the INSERT action is executed on the directory of notes, causing 406 * this activity to run and have the user create the new note data which 407 * it then adds to the content provider.</p> 408 * </ol> 409 * 410 * <p>Given these capabilities, the following intents will resolve to the 411 * NoteEditor activity:</p> 412 * 413 * <ul> 414 * <li> <p><b>{ action=android.intent.action.VIEW 415 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 416 * shows the user the content of note <var>{ID}</var>.</p> 417 * <li> <p><b>{ action=android.app.action.EDIT 418 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 419 * allows the user to edit the content of note <var>{ID}</var>.</p> 420 * <li> <p><b>{ action=android.app.action.INSERT 421 * data=content://com.google.provider.NotePad/notes }</b> 422 * creates a new, empty note in the notes list at 423 * "content://com.google.provider.NotePad/notes" 424 * and allows the user to edit it. If they keep their changes, the URI 425 * of the newly created note is returned to the caller.</p> 426 * </ul> 427 * 428 * <p>The last activity, 429 * <code>com.android.notepad.TitleEditor</code>, allows the user to 430 * edit the title of a note. This could be implemented as a class that the 431 * application directly invokes (by explicitly setting its component in 432 * the Intent), but here we show a way you can publish alternative 433 * operations on existing data:</p> 434 * 435 * <pre> 436 * <intent-filter android:label="@string/resolve_title"> 437 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 438 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 439 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 440 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 441 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 442 * </intent-filter></pre> 443 * 444 * <p>In the single intent template here, we 445 * have created our own private action called 446 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 447 * edit the title of a note. It must be invoked on a specific note 448 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 449 * view and edit actions, but here displays and edits the title contained 450 * in the note data. 451 * 452 * <p>In addition to supporting the default category as usual, our title editor 453 * also supports two other standard categories: ALTERNATIVE and 454 * SELECTED_ALTERNATIVE. Implementing 455 * these categories allows others to find the special action it provides 456 * without directly knowing about it, through the 457 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 458 * more often to build dynamic menu items with 459 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 460 * template here was also supply an explicit name for the template 461 * (via <code>android:label="@string/resolve_title"</code>) to better control 462 * what the user sees when presented with this activity as an alternative 463 * action to the data they are viewing. 464 * 465 * <p>Given these capabilities, the following intent will resolve to the 466 * TitleEditor activity:</p> 467 * 468 * <ul> 469 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 470 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 471 * displays and allows the user to edit the title associated 472 * with note <var>{ID}</var>.</p> 473 * </ul> 474 * 475 * <h3>Standard Activity Actions</h3> 476 * 477 * <p>These are the current standard actions that Intent defines for launching 478 * activities (usually through {@link Context#startActivity}. The most 479 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 480 * {@link #ACTION_EDIT}. 481 * 482 * <ul> 483 * <li> {@link #ACTION_MAIN} 484 * <li> {@link #ACTION_VIEW} 485 * <li> {@link #ACTION_ATTACH_DATA} 486 * <li> {@link #ACTION_EDIT} 487 * <li> {@link #ACTION_PICK} 488 * <li> {@link #ACTION_CHOOSER} 489 * <li> {@link #ACTION_GET_CONTENT} 490 * <li> {@link #ACTION_DIAL} 491 * <li> {@link #ACTION_CALL} 492 * <li> {@link #ACTION_SEND} 493 * <li> {@link #ACTION_SENDTO} 494 * <li> {@link #ACTION_ANSWER} 495 * <li> {@link #ACTION_INSERT} 496 * <li> {@link #ACTION_DELETE} 497 * <li> {@link #ACTION_RUN} 498 * <li> {@link #ACTION_SYNC} 499 * <li> {@link #ACTION_PICK_ACTIVITY} 500 * <li> {@link #ACTION_SEARCH} 501 * <li> {@link #ACTION_WEB_SEARCH} 502 * <li> {@link #ACTION_FACTORY_TEST} 503 * </ul> 504 * 505 * <h3>Standard Broadcast Actions</h3> 506 * 507 * <p>These are the current standard actions that Intent defines for receiving 508 * broadcasts (usually through {@link Context#registerReceiver} or a 509 * <receiver> tag in a manifest). 510 * 511 * <ul> 512 * <li> {@link #ACTION_TIME_TICK} 513 * <li> {@link #ACTION_TIME_CHANGED} 514 * <li> {@link #ACTION_TIMEZONE_CHANGED} 515 * <li> {@link #ACTION_BOOT_COMPLETED} 516 * <li> {@link #ACTION_PACKAGE_ADDED} 517 * <li> {@link #ACTION_PACKAGE_CHANGED} 518 * <li> {@link #ACTION_PACKAGE_REMOVED} 519 * <li> {@link #ACTION_PACKAGE_RESTARTED} 520 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 521 * <li> {@link #ACTION_UID_REMOVED} 522 * <li> {@link #ACTION_BATTERY_CHANGED} 523 * <li> {@link #ACTION_POWER_CONNECTED} 524 * <li> {@link #ACTION_POWER_DISCONNECTED} 525 * <li> {@link #ACTION_SHUTDOWN} 526 * </ul> 527 * 528 * <h3>Standard Categories</h3> 529 * 530 * <p>These are the current standard categories that can be used to further 531 * clarify an Intent via {@link #addCategory}. 532 * 533 * <ul> 534 * <li> {@link #CATEGORY_DEFAULT} 535 * <li> {@link #CATEGORY_BROWSABLE} 536 * <li> {@link #CATEGORY_TAB} 537 * <li> {@link #CATEGORY_ALTERNATIVE} 538 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 539 * <li> {@link #CATEGORY_LAUNCHER} 540 * <li> {@link #CATEGORY_INFO} 541 * <li> {@link #CATEGORY_HOME} 542 * <li> {@link #CATEGORY_PREFERENCE} 543 * <li> {@link #CATEGORY_TEST} 544 * <li> {@link #CATEGORY_CAR_DOCK} 545 * <li> {@link #CATEGORY_DESK_DOCK} 546 * <li> {@link #CATEGORY_LE_DESK_DOCK} 547 * <li> {@link #CATEGORY_HE_DESK_DOCK} 548 * <li> {@link #CATEGORY_CAR_MODE} 549 * <li> {@link #CATEGORY_APP_MARKET} 550 * </ul> 551 * 552 * <h3>Standard Extra Data</h3> 553 * 554 * <p>These are the current standard fields that can be used as extra data via 555 * {@link #putExtra}. 556 * 557 * <ul> 558 * <li> {@link #EXTRA_ALARM_COUNT} 559 * <li> {@link #EXTRA_BCC} 560 * <li> {@link #EXTRA_CC} 561 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 562 * <li> {@link #EXTRA_DATA_REMOVED} 563 * <li> {@link #EXTRA_DOCK_STATE} 564 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 565 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 566 * <li> {@link #EXTRA_DOCK_STATE_CAR} 567 * <li> {@link #EXTRA_DOCK_STATE_DESK} 568 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 569 * <li> {@link #EXTRA_DONT_KILL_APP} 570 * <li> {@link #EXTRA_EMAIL} 571 * <li> {@link #EXTRA_INITIAL_INTENTS} 572 * <li> {@link #EXTRA_INTENT} 573 * <li> {@link #EXTRA_KEY_EVENT} 574 * <li> {@link #EXTRA_ORIGINATING_URI} 575 * <li> {@link #EXTRA_PHONE_NUMBER} 576 * <li> {@link #EXTRA_REFERRER} 577 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 578 * <li> {@link #EXTRA_REPLACING} 579 * <li> {@link #EXTRA_SHORTCUT_ICON} 580 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 581 * <li> {@link #EXTRA_SHORTCUT_INTENT} 582 * <li> {@link #EXTRA_STREAM} 583 * <li> {@link #EXTRA_SHORTCUT_NAME} 584 * <li> {@link #EXTRA_SUBJECT} 585 * <li> {@link #EXTRA_TEMPLATE} 586 * <li> {@link #EXTRA_TEXT} 587 * <li> {@link #EXTRA_TITLE} 588 * <li> {@link #EXTRA_UID} 589 * </ul> 590 * 591 * <h3>Flags</h3> 592 * 593 * <p>These are the possible flags that can be used in the Intent via 594 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 595 * of all possible flags. 596 */ 597 public class Intent implements Parcelable, Cloneable { 598 // --------------------------------------------------------------------- 599 // --------------------------------------------------------------------- 600 // Standard intent activity actions (see action variable). 601 602 /** 603 * Activity Action: Start as a main entry point, does not expect to 604 * receive data. 605 * <p>Input: nothing 606 * <p>Output: nothing 607 */ 608 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 609 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 610 611 /** 612 * Activity Action: Display the data to the user. This is the most common 613 * action performed on data -- it is the generic action you can use on 614 * a piece of data to get the most reasonable thing to occur. For example, 615 * when used on a contacts entry it will view the entry; when used on a 616 * mailto: URI it will bring up a compose window filled with the information 617 * supplied by the URI; when used with a tel: URI it will invoke the 618 * dialer. 619 * <p>Input: {@link #getData} is URI from which to retrieve data. 620 * <p>Output: nothing. 621 */ 622 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 623 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 624 625 /** 626 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 627 * performed on a piece of data. 628 */ 629 public static final String ACTION_DEFAULT = ACTION_VIEW; 630 631 /** 632 * Used to indicate that some piece of data should be attached to some other 633 * place. For example, image data could be attached to a contact. It is up 634 * to the recipient to decide where the data should be attached; the intent 635 * does not specify the ultimate destination. 636 * <p>Input: {@link #getData} is URI of data to be attached. 637 * <p>Output: nothing. 638 */ 639 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 640 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 641 642 /** 643 * Activity Action: Provide explicit editable access to the given data. 644 * <p>Input: {@link #getData} is URI of data to be edited. 645 * <p>Output: nothing. 646 */ 647 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 648 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 649 650 /** 651 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 652 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 653 * The extras can contain type specific data to pass through to the editing/creating 654 * activity. 655 * <p>Output: The URI of the item that was picked. This must be a content: 656 * URI so that any receiver can access it. 657 */ 658 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 659 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 660 661 /** 662 * Activity Action: Pick an item from the data, returning what was selected. 663 * <p>Input: {@link #getData} is URI containing a directory of data 664 * (vnd.android.cursor.dir/*) from which to pick an item. 665 * <p>Output: The URI of the item that was picked. 666 */ 667 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 668 public static final String ACTION_PICK = "android.intent.action.PICK"; 669 670 /** 671 * Activity Action: Creates a shortcut. 672 * <p>Input: Nothing.</p> 673 * <p>Output: An Intent representing the shortcut. The intent must contain three 674 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 675 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 676 * (value: ShortcutIconResource).</p> 677 * 678 * @see #EXTRA_SHORTCUT_INTENT 679 * @see #EXTRA_SHORTCUT_NAME 680 * @see #EXTRA_SHORTCUT_ICON 681 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 682 * @see android.content.Intent.ShortcutIconResource 683 */ 684 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 685 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 686 687 /** 688 * The name of the extra used to define the Intent of a shortcut. 689 * 690 * @see #ACTION_CREATE_SHORTCUT 691 */ 692 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 693 /** 694 * The name of the extra used to define the name of a shortcut. 695 * 696 * @see #ACTION_CREATE_SHORTCUT 697 */ 698 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 699 /** 700 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 701 * 702 * @see #ACTION_CREATE_SHORTCUT 703 */ 704 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 705 /** 706 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 707 * 708 * @see #ACTION_CREATE_SHORTCUT 709 * @see android.content.Intent.ShortcutIconResource 710 */ 711 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 712 "android.intent.extra.shortcut.ICON_RESOURCE"; 713 714 /** 715 * Represents a shortcut/live folder icon resource. 716 * 717 * @see Intent#ACTION_CREATE_SHORTCUT 718 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 719 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 720 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 721 */ 722 public static class ShortcutIconResource implements Parcelable { 723 /** 724 * The package name of the application containing the icon. 725 */ 726 public String packageName; 727 728 /** 729 * The resource name of the icon, including package, name and type. 730 */ 731 public String resourceName; 732 733 /** 734 * Creates a new ShortcutIconResource for the specified context and resource 735 * identifier. 736 * 737 * @param context The context of the application. 738 * @param resourceId The resource idenfitier for the icon. 739 * @return A new ShortcutIconResource with the specified's context package name 740 * and icon resource idenfitier. 741 */ fromContext(Context context, int resourceId)742 public static ShortcutIconResource fromContext(Context context, int resourceId) { 743 ShortcutIconResource icon = new ShortcutIconResource(); 744 icon.packageName = context.getPackageName(); 745 icon.resourceName = context.getResources().getResourceName(resourceId); 746 return icon; 747 } 748 749 /** 750 * Used to read a ShortcutIconResource from a Parcel. 751 */ 752 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 753 new Parcelable.Creator<ShortcutIconResource>() { 754 755 public ShortcutIconResource createFromParcel(Parcel source) { 756 ShortcutIconResource icon = new ShortcutIconResource(); 757 icon.packageName = source.readString(); 758 icon.resourceName = source.readString(); 759 return icon; 760 } 761 762 public ShortcutIconResource[] newArray(int size) { 763 return new ShortcutIconResource[size]; 764 } 765 }; 766 767 /** 768 * No special parcel contents. 769 */ describeContents()770 public int describeContents() { 771 return 0; 772 } 773 writeToParcel(Parcel dest, int flags)774 public void writeToParcel(Parcel dest, int flags) { 775 dest.writeString(packageName); 776 dest.writeString(resourceName); 777 } 778 779 @Override toString()780 public String toString() { 781 return resourceName; 782 } 783 } 784 785 /** 786 * Activity Action: Display an activity chooser, allowing the user to pick 787 * what they want to before proceeding. This can be used as an alternative 788 * to the standard activity picker that is displayed by the system when 789 * you try to start an activity with multiple possible matches, with these 790 * differences in behavior: 791 * <ul> 792 * <li>You can specify the title that will appear in the activity chooser. 793 * <li>The user does not have the option to make one of the matching 794 * activities a preferred activity, and all possible activities will 795 * always be shown even if one of them is currently marked as the 796 * preferred activity. 797 * </ul> 798 * <p> 799 * This action should be used when the user will naturally expect to 800 * select an activity in order to proceed. An example if when not to use 801 * it is when the user clicks on a "mailto:" link. They would naturally 802 * expect to go directly to their mail app, so startActivity() should be 803 * called directly: it will 804 * either launch the current preferred app, or put up a dialog allowing the 805 * user to pick an app to use and optionally marking that as preferred. 806 * <p> 807 * In contrast, if the user is selecting a menu item to send a picture 808 * they are viewing to someone else, there are many different things they 809 * may want to do at this point: send it through e-mail, upload it to a 810 * web service, etc. In this case the CHOOSER action should be used, to 811 * always present to the user a list of the things they can do, with a 812 * nice title given by the caller such as "Send this photo with:". 813 * <p> 814 * If you need to grant URI permissions through a chooser, you must specify 815 * the permissions to be granted on the ACTION_CHOOSER Intent 816 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 817 * {@link #setClipData} to specify the URIs to be granted as well as 818 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 819 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 820 * <p> 821 * As a convenience, an Intent of this form can be created with the 822 * {@link #createChooser} function. 823 * <p> 824 * Input: No data should be specified. get*Extra must have 825 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 826 * and can optionally have a {@link #EXTRA_TITLE} field containing the 827 * title text to display in the chooser. 828 * <p> 829 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 830 */ 831 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 832 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 833 834 /** 835 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 836 * 837 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 838 * target intent, also optionally supplying a title. If the target 839 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 840 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 841 * set in the returned chooser intent, with its ClipData set appropriately: 842 * either a direct reflection of {@link #getClipData()} if that is non-null, 843 * or a new ClipData build from {@link #getData()}. 844 * 845 * @param target The Intent that the user will be selecting an activity 846 * to perform. 847 * @param title Optional title that will be displayed in the chooser. 848 * @return Return a new Intent object that you can hand to 849 * {@link Context#startActivity(Intent) Context.startActivity()} and 850 * related methods. 851 */ createChooser(Intent target, CharSequence title)852 public static Intent createChooser(Intent target, CharSequence title) { 853 Intent intent = new Intent(ACTION_CHOOSER); 854 intent.putExtra(EXTRA_INTENT, target); 855 if (title != null) { 856 intent.putExtra(EXTRA_TITLE, title); 857 } 858 859 // Migrate any clip data and flags from target. 860 int permFlags = target.getFlags() 861 & (FLAG_GRANT_READ_URI_PERMISSION | FLAG_GRANT_WRITE_URI_PERMISSION); 862 if (permFlags != 0) { 863 ClipData targetClipData = target.getClipData(); 864 if (targetClipData == null && target.getData() != null) { 865 ClipData.Item item = new ClipData.Item(target.getData()); 866 String[] mimeTypes; 867 if (target.getType() != null) { 868 mimeTypes = new String[] { target.getType() }; 869 } else { 870 mimeTypes = new String[] { }; 871 } 872 targetClipData = new ClipData(null, mimeTypes, item); 873 } 874 if (targetClipData != null) { 875 intent.setClipData(targetClipData); 876 intent.addFlags(permFlags); 877 } 878 } 879 880 return intent; 881 } 882 883 /** 884 * Activity Action: Allow the user to select a particular kind of data and 885 * return it. This is different than {@link #ACTION_PICK} in that here we 886 * just say what kind of data is desired, not a URI of existing data from 887 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 888 * create the data as it runs (for example taking a picture or recording a 889 * sound), let them browse over the web and download the desired data, 890 * etc. 891 * <p> 892 * There are two main ways to use this action: if you want a specific kind 893 * of data, such as a person contact, you set the MIME type to the kind of 894 * data you want and launch it with {@link Context#startActivity(Intent)}. 895 * The system will then launch the best application to select that kind 896 * of data for you. 897 * <p> 898 * You may also be interested in any of a set of types of content the user 899 * can pick. For example, an e-mail application that wants to allow the 900 * user to add an attachment to an e-mail message can use this action to 901 * bring up a list of all of the types of content the user can attach. 902 * <p> 903 * In this case, you should wrap the GET_CONTENT intent with a chooser 904 * (through {@link #createChooser}), which will give the proper interface 905 * for the user to pick how to send your data and allow you to specify 906 * a prompt indicating what they are doing. You will usually specify a 907 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 908 * broad range of content types the user can select from. 909 * <p> 910 * When using such a broad GET_CONTENT action, it is often desirable to 911 * only pick from data that can be represented as a stream. This is 912 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 913 * <p> 914 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 915 * the launched content chooser only returns results representing data that 916 * is locally available on the device. For example, if this extra is set 917 * to true then an image picker should not show any pictures that are available 918 * from a remote server but not already on the local device (thus requiring 919 * they be downloaded when opened). 920 * <p> 921 * If the caller can handle multiple returned items (the user performing 922 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 923 * to indicate this. 924 * <p> 925 * Input: {@link #getType} is the desired MIME type to retrieve. Note 926 * that no URI is supplied in the intent, as there are no constraints on 927 * where the returned data originally comes from. You may also include the 928 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 929 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 930 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 931 * allow the user to select multiple items. 932 * <p> 933 * Output: The URI of the item that was picked. This must be a content: 934 * URI so that any receiver can access it. 935 */ 936 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 937 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 938 /** 939 * Activity Action: Dial a number as specified by the data. This shows a 940 * UI with the number being dialed, allowing the user to explicitly 941 * initiate the call. 942 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 943 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 944 * number. 945 * <p>Output: nothing. 946 */ 947 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 948 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 949 /** 950 * Activity Action: Perform a call to someone specified by the data. 951 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 952 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 953 * number. 954 * <p>Output: nothing. 955 * 956 * <p>Note: there will be restrictions on which applications can initiate a 957 * call; most applications should use the {@link #ACTION_DIAL}. 958 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 959 * numbers. Applications can <strong>dial</strong> emergency numbers using 960 * {@link #ACTION_DIAL}, however. 961 */ 962 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 963 public static final String ACTION_CALL = "android.intent.action.CALL"; 964 /** 965 * Activity Action: Perform a call to an emergency number specified by the 966 * data. 967 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 968 * tel: URI of an explicit phone number. 969 * <p>Output: nothing. 970 * @hide 971 */ 972 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 973 /** 974 * Activity action: Perform a call to any number (emergency or not) 975 * specified by the data. 976 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 977 * tel: URI of an explicit phone number. 978 * <p>Output: nothing. 979 * @hide 980 */ 981 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 982 /** 983 * Activity Action: Send a message to someone specified by the data. 984 * <p>Input: {@link #getData} is URI describing the target. 985 * <p>Output: nothing. 986 */ 987 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 988 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 989 /** 990 * Activity Action: Deliver some data to someone else. Who the data is 991 * being delivered to is not specified; it is up to the receiver of this 992 * action to ask the user where the data should be sent. 993 * <p> 994 * When launching a SEND intent, you should usually wrap it in a chooser 995 * (through {@link #createChooser}), which will give the proper interface 996 * for the user to pick how to send your data and allow you to specify 997 * a prompt indicating what they are doing. 998 * <p> 999 * Input: {@link #getType} is the MIME type of the data being sent. 1000 * get*Extra can have either a {@link #EXTRA_TEXT} 1001 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1002 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1003 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1004 * if the MIME type is unknown (this will only allow senders that can 1005 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1006 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1007 * your text with HTML formatting. 1008 * <p> 1009 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1010 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1011 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1012 * content: URIs and other advanced features of {@link ClipData}. If 1013 * using this approach, you still must supply the same data through the 1014 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1015 * for compatibility with old applications. If you don't set a ClipData, 1016 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1017 * <p> 1018 * Optional standard extras, which may be interpreted by some recipients as 1019 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1020 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1021 * <p> 1022 * Output: nothing. 1023 */ 1024 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1025 public static final String ACTION_SEND = "android.intent.action.SEND"; 1026 /** 1027 * Activity Action: Deliver multiple data to someone else. 1028 * <p> 1029 * Like {@link #ACTION_SEND}, except the data is multiple. 1030 * <p> 1031 * Input: {@link #getType} is the MIME type of the data being sent. 1032 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1033 * #EXTRA_STREAM} field, containing the data to be sent. If using 1034 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1035 * for clients to retrieve your text with HTML formatting. 1036 * <p> 1037 * Multiple types are supported, and receivers should handle mixed types 1038 * whenever possible. The right way for the receiver to check them is to 1039 * use the content resolver on each URI. The intent sender should try to 1040 * put the most concrete mime type in the intent type, but it can fall 1041 * back to {@literal <type>/*} or {@literal *}/* as needed. 1042 * <p> 1043 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1044 * be image/jpg, but if you are sending image/jpg and image/png, then the 1045 * intent's type should be image/*. 1046 * <p> 1047 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1048 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1049 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1050 * content: URIs and other advanced features of {@link ClipData}. If 1051 * using this approach, you still must supply the same data through the 1052 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1053 * for compatibility with old applications. If you don't set a ClipData, 1054 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1055 * <p> 1056 * Optional standard extras, which may be interpreted by some recipients as 1057 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1058 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1059 * <p> 1060 * Output: nothing. 1061 */ 1062 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1063 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1064 /** 1065 * Activity Action: Handle an incoming phone call. 1066 * <p>Input: nothing. 1067 * <p>Output: nothing. 1068 */ 1069 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1070 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1071 /** 1072 * Activity Action: Insert an empty item into the given container. 1073 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1074 * in which to place the data. 1075 * <p>Output: URI of the new data that was created. 1076 */ 1077 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1078 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1079 /** 1080 * Activity Action: Create a new item in the given container, initializing it 1081 * from the current contents of the clipboard. 1082 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1083 * in which to place the data. 1084 * <p>Output: URI of the new data that was created. 1085 */ 1086 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1087 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1088 /** 1089 * Activity Action: Delete the given data from its container. 1090 * <p>Input: {@link #getData} is URI of data to be deleted. 1091 * <p>Output: nothing. 1092 */ 1093 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1094 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1095 /** 1096 * Activity Action: Run the data, whatever that means. 1097 * <p>Input: ? (Note: this is currently specific to the test harness.) 1098 * <p>Output: nothing. 1099 */ 1100 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1101 public static final String ACTION_RUN = "android.intent.action.RUN"; 1102 /** 1103 * Activity Action: Perform a data synchronization. 1104 * <p>Input: ? 1105 * <p>Output: ? 1106 */ 1107 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1108 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1109 /** 1110 * Activity Action: Pick an activity given an intent, returning the class 1111 * selected. 1112 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1113 * used with {@link PackageManager#queryIntentActivities} to determine the 1114 * set of activities from which to pick. 1115 * <p>Output: Class name of the activity that was selected. 1116 */ 1117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1118 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1119 /** 1120 * Activity Action: Perform a search. 1121 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1122 * is the text to search for. If empty, simply 1123 * enter your search results Activity with the search UI activated. 1124 * <p>Output: nothing. 1125 */ 1126 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1127 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1128 /** 1129 * Activity Action: Start the platform-defined tutorial 1130 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1131 * is the text to search for. If empty, simply 1132 * enter your search results Activity with the search UI activated. 1133 * <p>Output: nothing. 1134 */ 1135 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1136 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1137 /** 1138 * Activity Action: Perform a web search. 1139 * <p> 1140 * Input: {@link android.app.SearchManager#QUERY 1141 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1142 * a url starts with http or https, the site will be opened. If it is plain 1143 * text, Google search will be applied. 1144 * <p> 1145 * Output: nothing. 1146 */ 1147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1148 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1149 1150 /** 1151 * Activity Action: Perform assist action. 1152 * <p> 1153 * Input: {@link #EXTRA_ASSIST_PACKAGE} and {@link #EXTRA_ASSIST_CONTEXT} can provide 1154 * additional optional contextual information about where the user was when they requested 1155 * the assist. 1156 * Output: nothing. 1157 */ 1158 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1159 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1160 1161 /** 1162 * Activity Action: Perform voice assist action. 1163 * <p> 1164 * Input: {@link #EXTRA_ASSIST_PACKAGE} and {@link #EXTRA_ASSIST_CONTEXT} can provide 1165 * additional optional contextual information about where the user was when they requested 1166 * the voice assist. 1167 * Output: nothing. 1168 * @hide 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1172 1173 /** 1174 * An optional field on {@link #ACTION_ASSIST} 1175 * containing the name of the current foreground application package at the time 1176 * the assist was invoked. 1177 */ 1178 public static final String EXTRA_ASSIST_PACKAGE 1179 = "android.intent.extra.ASSIST_PACKAGE"; 1180 1181 /** 1182 * An optional field on {@link #ACTION_ASSIST} 1183 * containing additional contextual information supplied by the current 1184 * foreground app at the time of the assist request. This is a {@link Bundle} of 1185 * additional data. 1186 */ 1187 public static final String EXTRA_ASSIST_CONTEXT 1188 = "android.intent.extra.ASSIST_CONTEXT"; 1189 1190 /** 1191 * Activity Action: List all available applications 1192 * <p>Input: Nothing. 1193 * <p>Output: nothing. 1194 */ 1195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1196 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1197 /** 1198 * Activity Action: Show settings for choosing wallpaper 1199 * <p>Input: Nothing. 1200 * <p>Output: Nothing. 1201 */ 1202 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1203 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1204 1205 /** 1206 * Activity Action: Show activity for reporting a bug. 1207 * <p>Input: Nothing. 1208 * <p>Output: Nothing. 1209 */ 1210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1211 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1212 1213 /** 1214 * Activity Action: Main entry point for factory tests. Only used when 1215 * the device is booting in factory test node. The implementing package 1216 * must be installed in the system image. 1217 * <p>Input: nothing 1218 * <p>Output: nothing 1219 */ 1220 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1221 1222 /** 1223 * Activity Action: The user pressed the "call" button to go to the dialer 1224 * or other appropriate UI for placing a call. 1225 * <p>Input: Nothing. 1226 * <p>Output: Nothing. 1227 */ 1228 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1229 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1230 1231 /** 1232 * Activity Action: Start Voice Command. 1233 * <p>Input: Nothing. 1234 * <p>Output: Nothing. 1235 */ 1236 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1237 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1238 1239 /** 1240 * Activity Action: Start action associated with long pressing on the 1241 * search key. 1242 * <p>Input: Nothing. 1243 * <p>Output: Nothing. 1244 */ 1245 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1246 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1247 1248 /** 1249 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1250 * This intent is delivered to the package which installed the application, usually 1251 * Google Play. 1252 * <p>Input: No data is specified. The bug report is passed in using 1253 * an {@link #EXTRA_BUG_REPORT} field. 1254 * <p>Output: Nothing. 1255 * 1256 * @see #EXTRA_BUG_REPORT 1257 */ 1258 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1259 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1260 1261 /** 1262 * Activity Action: Show power usage information to the user. 1263 * <p>Input: Nothing. 1264 * <p>Output: Nothing. 1265 */ 1266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1267 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1268 1269 /** 1270 * Activity Action: Setup wizard to launch after a platform update. This 1271 * activity should have a string meta-data field associated with it, 1272 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1273 * the platform for setup. The activity will be launched only if 1274 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1275 * same value. 1276 * <p>Input: Nothing. 1277 * <p>Output: Nothing. 1278 * @hide 1279 */ 1280 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1281 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1282 1283 /** 1284 * Activity Action: Show settings for managing network data usage of a 1285 * specific application. Applications should define an activity that offers 1286 * options to control data usage. 1287 */ 1288 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1289 public static final String ACTION_MANAGE_NETWORK_USAGE = 1290 "android.intent.action.MANAGE_NETWORK_USAGE"; 1291 1292 /** 1293 * Activity Action: Launch application installer. 1294 * <p> 1295 * Input: The data must be a content: or file: URI at which the application 1296 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1297 * you can also use "package:<package-name>" to install an application for the 1298 * current user that is already installed for another user. You can optionally supply 1299 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1300 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1301 * <p> 1302 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1303 * succeeded. 1304 * 1305 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1306 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1307 * @see #EXTRA_RETURN_RESULT 1308 */ 1309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1310 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1311 1312 /** 1313 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1314 * package. Specifies the installer package name; this package will receive the 1315 * {@link #ACTION_APP_ERROR} intent. 1316 */ 1317 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1318 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1319 1320 /** 1321 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1322 * package. Specifies that the application being installed should not be 1323 * treated as coming from an unknown source, but as coming from the app 1324 * invoking the Intent. For this to work you must start the installer with 1325 * startActivityForResult(). 1326 */ 1327 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1328 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1329 1330 /** 1331 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1332 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1333 * data field originated from. 1334 */ 1335 public static final String EXTRA_ORIGINATING_URI 1336 = "android.intent.extra.ORIGINATING_URI"; 1337 1338 /** 1339 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1340 * {@link #ACTION_VIEW} to indicate the HTTP referrer URI associated with the Intent 1341 * data field or {@link #EXTRA_ORIGINATING_URI}. 1342 */ 1343 public static final String EXTRA_REFERRER 1344 = "android.intent.extra.REFERRER"; 1345 1346 /** 1347 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1348 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1349 * @hide 1350 */ 1351 public static final String EXTRA_ORIGINATING_UID 1352 = "android.intent.extra.ORIGINATING_UID"; 1353 1354 /** 1355 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1356 * package. Tells the installer UI to skip the confirmation with the user 1357 * if the .apk is replacing an existing one. 1358 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1359 * will no longer show an interstitial message about updating existing 1360 * applications so this is no longer needed. 1361 */ 1362 @Deprecated 1363 public static final String EXTRA_ALLOW_REPLACE 1364 = "android.intent.extra.ALLOW_REPLACE"; 1365 1366 /** 1367 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1368 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1369 * return to the application the result code of the install/uninstall. The returned result 1370 * code will be {@link android.app.Activity#RESULT_OK} on success or 1371 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1372 */ 1373 public static final String EXTRA_RETURN_RESULT 1374 = "android.intent.extra.RETURN_RESULT"; 1375 1376 /** 1377 * Package manager install result code. @hide because result codes are not 1378 * yet ready to be exposed. 1379 */ 1380 public static final String EXTRA_INSTALL_RESULT 1381 = "android.intent.extra.INSTALL_RESULT"; 1382 1383 /** 1384 * Activity Action: Launch application uninstaller. 1385 * <p> 1386 * Input: The data must be a package: URI whose scheme specific part is 1387 * the package name of the current installed package to be uninstalled. 1388 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1389 * <p> 1390 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1391 * succeeded. 1392 */ 1393 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1394 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1395 1396 /** 1397 * Specify whether the package should be uninstalled for all users. 1398 * @hide because these should not be part of normal application flow. 1399 */ 1400 public static final String EXTRA_UNINSTALL_ALL_USERS 1401 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1402 1403 /** 1404 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1405 * describing the last run version of the platform that was setup. 1406 * @hide 1407 */ 1408 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1409 1410 // --------------------------------------------------------------------- 1411 // --------------------------------------------------------------------- 1412 // Standard intent broadcast actions (see action variable). 1413 1414 /** 1415 * Broadcast Action: Sent after the screen turns off. 1416 * 1417 * <p class="note">This is a protected intent that can only be sent 1418 * by the system. 1419 */ 1420 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1421 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1422 /** 1423 * Broadcast Action: Sent after the screen turns on. 1424 * 1425 * <p class="note">This is a protected intent that can only be sent 1426 * by the system. 1427 */ 1428 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1429 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1430 1431 /** 1432 * Broadcast Action: Sent after the system stops dreaming. 1433 * 1434 * <p class="note">This is a protected intent that can only be sent by the system. 1435 * It is only sent to registered receivers.</p> 1436 */ 1437 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1438 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1439 1440 /** 1441 * Broadcast Action: Sent after the system starts dreaming. 1442 * 1443 * <p class="note">This is a protected intent that can only be sent by the system. 1444 * It is only sent to registered receivers.</p> 1445 */ 1446 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1447 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1448 1449 /** 1450 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1451 * keyguard is gone). 1452 * 1453 * <p class="note">This is a protected intent that can only be sent 1454 * by the system. 1455 */ 1456 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1457 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1458 1459 /** 1460 * Broadcast Action: The current time has changed. Sent every 1461 * minute. You can <em>not</em> receive this through components declared 1462 * in manifests, only by exlicitly registering for it with 1463 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1464 * Context.registerReceiver()}. 1465 * 1466 * <p class="note">This is a protected intent that can only be sent 1467 * by the system. 1468 */ 1469 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1470 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1471 /** 1472 * Broadcast Action: The time was set. 1473 */ 1474 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1475 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1476 /** 1477 * Broadcast Action: The date has changed. 1478 */ 1479 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1480 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1481 /** 1482 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1483 * <ul> 1484 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1485 * </ul> 1486 * 1487 * <p class="note">This is a protected intent that can only be sent 1488 * by the system. 1489 */ 1490 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1491 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1492 /** 1493 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1494 * DNS entries should be tossed. 1495 * @hide 1496 */ 1497 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1498 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1499 /** 1500 * Alarm Changed Action: This is broadcast when the AlarmClock 1501 * application's alarm is set or unset. It is used by the 1502 * AlarmClock application and the StatusBar service. 1503 * @hide 1504 */ 1505 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1506 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1507 /** 1508 * Sync State Changed Action: This is broadcast when the sync starts or stops or when one has 1509 * been failing for a long time. It is used by the SyncManager and the StatusBar service. 1510 * @hide 1511 */ 1512 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1513 public static final String ACTION_SYNC_STATE_CHANGED 1514 = "android.intent.action.SYNC_STATE_CHANGED"; 1515 /** 1516 * Broadcast Action: This is broadcast once, after the system has finished 1517 * booting. It can be used to perform application-specific initialization, 1518 * such as installing alarms. You must hold the 1519 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1520 * in order to receive this broadcast. 1521 * 1522 * <p class="note">This is a protected intent that can only be sent 1523 * by the system. 1524 */ 1525 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1526 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1527 /** 1528 * Broadcast Action: This is broadcast when a user action should request a 1529 * temporary system dialog to dismiss. Some examples of temporary system 1530 * dialogs are the notification window-shade and the recent tasks dialog. 1531 */ 1532 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1533 /** 1534 * Broadcast Action: Trigger the download and eventual installation 1535 * of a package. 1536 * <p>Input: {@link #getData} is the URI of the package file to download. 1537 * 1538 * <p class="note">This is a protected intent that can only be sent 1539 * by the system. 1540 * 1541 * @deprecated This constant has never been used. 1542 */ 1543 @Deprecated 1544 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1545 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1546 /** 1547 * Broadcast Action: A new application package has been installed on the 1548 * device. The data contains the name of the package. Note that the 1549 * newly installed package does <em>not</em> receive this broadcast. 1550 * <p>May include the following extras: 1551 * <ul> 1552 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1553 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1554 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1555 * </ul> 1556 * 1557 * <p class="note">This is a protected intent that can only be sent 1558 * by the system. 1559 */ 1560 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1561 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1562 /** 1563 * Broadcast Action: A new version of an application package has been 1564 * installed, replacing an existing version that was previously installed. 1565 * The data contains the name of the package. 1566 * <p>May include the following extras: 1567 * <ul> 1568 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1569 * </ul> 1570 * 1571 * <p class="note">This is a protected intent that can only be sent 1572 * by the system. 1573 */ 1574 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1575 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 1576 /** 1577 * Broadcast Action: A new version of your application has been installed 1578 * over an existing one. This is only sent to the application that was 1579 * replaced. It does not contain any additional data; to receive it, just 1580 * use an intent filter for this action. 1581 * 1582 * <p class="note">This is a protected intent that can only be sent 1583 * by the system. 1584 */ 1585 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1586 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 1587 /** 1588 * Broadcast Action: An existing application package has been removed from 1589 * the device. The data contains the name of the package. The package 1590 * that is being installed does <em>not</em> receive this Intent. 1591 * <ul> 1592 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1593 * to the package. 1594 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 1595 * application -- data and code -- is being removed. 1596 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 1597 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 1598 * </ul> 1599 * 1600 * <p class="note">This is a protected intent that can only be sent 1601 * by the system. 1602 */ 1603 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1604 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 1605 /** 1606 * Broadcast Action: An existing application package has been completely 1607 * removed from the device. The data contains the name of the package. 1608 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 1609 * {@link #EXTRA_DATA_REMOVED} is true and 1610 * {@link #EXTRA_REPLACING} is false of that broadcast. 1611 * 1612 * <ul> 1613 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1614 * to the package. 1615 * </ul> 1616 * 1617 * <p class="note">This is a protected intent that can only be sent 1618 * by the system. 1619 */ 1620 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1621 public static final String ACTION_PACKAGE_FULLY_REMOVED 1622 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 1623 /** 1624 * Broadcast Action: An existing application package has been changed (e.g. 1625 * a component has been enabled or disabled). The data contains the name of 1626 * the package. 1627 * <ul> 1628 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1629 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 1630 * of the changed components (or the package name itself). 1631 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 1632 * default action of restarting the application. 1633 * </ul> 1634 * 1635 * <p class="note">This is a protected intent that can only be sent 1636 * by the system. 1637 */ 1638 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1639 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 1640 /** 1641 * @hide 1642 * Broadcast Action: Ask system services if there is any reason to 1643 * restart the given package. The data contains the name of the 1644 * package. 1645 * <ul> 1646 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1647 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 1648 * </ul> 1649 * 1650 * <p class="note">This is a protected intent that can only be sent 1651 * by the system. 1652 */ 1653 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1654 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 1655 /** 1656 * Broadcast Action: The user has restarted a package, and all of its 1657 * processes have been killed. All runtime state 1658 * associated with it (processes, alarms, notifications, etc) should 1659 * be removed. Note that the restarted package does <em>not</em> 1660 * receive this broadcast. 1661 * The data contains the name of the package. 1662 * <ul> 1663 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1664 * </ul> 1665 * 1666 * <p class="note">This is a protected intent that can only be sent 1667 * by the system. 1668 */ 1669 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1670 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 1671 /** 1672 * Broadcast Action: The user has cleared the data of a package. This should 1673 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 1674 * its persistent data is erased and this broadcast sent. 1675 * Note that the cleared package does <em>not</em> 1676 * receive this broadcast. The data contains the name of the package. 1677 * <ul> 1678 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1679 * </ul> 1680 * 1681 * <p class="note">This is a protected intent that can only be sent 1682 * by the system. 1683 */ 1684 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1685 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 1686 /** 1687 * Broadcast Action: A user ID has been removed from the system. The user 1688 * ID number is stored in the extra data under {@link #EXTRA_UID}. 1689 * 1690 * <p class="note">This is a protected intent that can only be sent 1691 * by the system. 1692 */ 1693 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1694 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 1695 1696 /** 1697 * Broadcast Action: Sent to the installer package of an application 1698 * when that application is first launched (that is the first time it 1699 * is moved out of the stopped state). The data contains the name of the package. 1700 * 1701 * <p class="note">This is a protected intent that can only be sent 1702 * by the system. 1703 */ 1704 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1705 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 1706 1707 /** 1708 * Broadcast Action: Sent to the system package verifier when a package 1709 * needs to be verified. The data contains the package URI. 1710 * <p class="note"> 1711 * This is a protected intent that can only be sent by the system. 1712 * </p> 1713 */ 1714 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1715 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 1716 1717 /** 1718 * Broadcast Action: Sent to the system package verifier when a package is 1719 * verified. The data contains the package URI. 1720 * <p class="note"> 1721 * This is a protected intent that can only be sent by the system. 1722 */ 1723 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1724 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 1725 1726 /** 1727 * Broadcast Action: Resources for a set of packages (which were 1728 * previously unavailable) are currently 1729 * available since the media on which they exist is available. 1730 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 1731 * list of packages whose availability changed. 1732 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 1733 * list of uids of packages whose availability changed. 1734 * Note that the 1735 * packages in this list do <em>not</em> receive this broadcast. 1736 * The specified set of packages are now available on the system. 1737 * <p>Includes the following extras: 1738 * <ul> 1739 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 1740 * whose resources(were previously unavailable) are currently available. 1741 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 1742 * packages whose resources(were previously unavailable) 1743 * are currently available. 1744 * </ul> 1745 * 1746 * <p class="note">This is a protected intent that can only be sent 1747 * by the system. 1748 */ 1749 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1750 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 1751 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 1752 1753 /** 1754 * Broadcast Action: Resources for a set of packages are currently 1755 * unavailable since the media on which they exist is unavailable. 1756 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 1757 * list of packages whose availability changed. 1758 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 1759 * list of uids of packages whose availability changed. 1760 * The specified set of packages can no longer be 1761 * launched and are practically unavailable on the system. 1762 * <p>Inclues the following extras: 1763 * <ul> 1764 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 1765 * whose resources are no longer available. 1766 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 1767 * whose resources are no longer available. 1768 * </ul> 1769 * 1770 * <p class="note">This is a protected intent that can only be sent 1771 * by the system. 1772 */ 1773 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1774 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 1775 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 1776 1777 /** 1778 * Broadcast Action: The current system wallpaper has changed. See 1779 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 1780 * This should <em>only</em> be used to determine when the wallpaper 1781 * has changed to show the new wallpaper to the user. You should certainly 1782 * never, in response to this, change the wallpaper or other attributes of 1783 * it such as the suggested size. That would be crazy, right? You'd cause 1784 * all kinds of loops, especially if other apps are doing similar things, 1785 * right? Of course. So please don't do this. 1786 * 1787 * @deprecated Modern applications should use 1788 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 1789 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 1790 * shown behind their UI, rather than watching for this broadcast and 1791 * rendering the wallpaper on their own. 1792 */ 1793 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1794 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 1795 /** 1796 * Broadcast Action: The current device {@link android.content.res.Configuration} 1797 * (orientation, locale, etc) has changed. When such a change happens, the 1798 * UIs (view hierarchy) will need to be rebuilt based on this new 1799 * information; for the most part, applications don't need to worry about 1800 * this, because the system will take care of stopping and restarting the 1801 * application to make sure it sees the new changes. Some system code that 1802 * can not be restarted will need to watch for this action and handle it 1803 * appropriately. 1804 * 1805 * <p class="note"> 1806 * You can <em>not</em> receive this through components declared 1807 * in manifests, only by explicitly registering for it with 1808 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1809 * Context.registerReceiver()}. 1810 * 1811 * <p class="note">This is a protected intent that can only be sent 1812 * by the system. 1813 * 1814 * @see android.content.res.Configuration 1815 */ 1816 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1817 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 1818 /** 1819 * Broadcast Action: The current device's locale has changed. 1820 * 1821 * <p class="note">This is a protected intent that can only be sent 1822 * by the system. 1823 */ 1824 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1825 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 1826 /** 1827 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 1828 * charging state, level, and other information about the battery. 1829 * See {@link android.os.BatteryManager} for documentation on the 1830 * contents of the Intent. 1831 * 1832 * <p class="note"> 1833 * You can <em>not</em> receive this through components declared 1834 * in manifests, only by explicitly registering for it with 1835 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1836 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 1837 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 1838 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 1839 * broadcasts that are sent and can be received through manifest 1840 * receivers. 1841 * 1842 * <p class="note">This is a protected intent that can only be sent 1843 * by the system. 1844 */ 1845 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1846 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 1847 /** 1848 * Broadcast Action: Indicates low battery condition on the device. 1849 * This broadcast corresponds to the "Low battery warning" system dialog. 1850 * 1851 * <p class="note">This is a protected intent that can only be sent 1852 * by the system. 1853 */ 1854 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1855 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 1856 /** 1857 * Broadcast Action: Indicates the battery is now okay after being low. 1858 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 1859 * gone back up to an okay state. 1860 * 1861 * <p class="note">This is a protected intent that can only be sent 1862 * by the system. 1863 */ 1864 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1865 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 1866 /** 1867 * Broadcast Action: External power has been connected to the device. 1868 * This is intended for applications that wish to register specifically to this notification. 1869 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 1870 * stay active to receive this notification. This action can be used to implement actions 1871 * that wait until power is available to trigger. 1872 * 1873 * <p class="note">This is a protected intent that can only be sent 1874 * by the system. 1875 */ 1876 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1877 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 1878 /** 1879 * Broadcast Action: External power has been removed from the device. 1880 * This is intended for applications that wish to register specifically to this notification. 1881 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 1882 * stay active to receive this notification. This action can be used to implement actions 1883 * that wait until power is available to trigger. 1884 * 1885 * <p class="note">This is a protected intent that can only be sent 1886 * by the system. 1887 */ 1888 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1889 public static final String ACTION_POWER_DISCONNECTED = 1890 "android.intent.action.ACTION_POWER_DISCONNECTED"; 1891 /** 1892 * Broadcast Action: Device is shutting down. 1893 * This is broadcast when the device is being shut down (completely turned 1894 * off, not sleeping). Once the broadcast is complete, the final shutdown 1895 * will proceed and all unsaved data lost. Apps will not normally need 1896 * to handle this, since the foreground activity will be paused as well. 1897 * 1898 * <p class="note">This is a protected intent that can only be sent 1899 * by the system. 1900 */ 1901 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1902 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 1903 /** 1904 * Activity Action: Start this activity to request system shutdown. 1905 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 1906 * to request confirmation from the user before shutting down. 1907 * 1908 * <p class="note">This is a protected intent that can only be sent 1909 * by the system. 1910 * 1911 * {@hide} 1912 */ 1913 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 1914 /** 1915 * Broadcast Action: A sticky broadcast that indicates low memory 1916 * condition on the device 1917 * 1918 * <p class="note">This is a protected intent that can only be sent 1919 * by the system. 1920 */ 1921 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1922 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 1923 /** 1924 * Broadcast Action: Indicates low memory condition on the device no longer exists 1925 * 1926 * <p class="note">This is a protected intent that can only be sent 1927 * by the system. 1928 */ 1929 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1930 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 1931 /** 1932 * Broadcast Action: A sticky broadcast that indicates a memory full 1933 * condition on the device. This is intended for activities that want 1934 * to be able to fill the data partition completely, leaving only 1935 * enough free space to prevent system-wide SQLite failures. 1936 * 1937 * <p class="note">This is a protected intent that can only be sent 1938 * by the system. 1939 * 1940 * {@hide} 1941 */ 1942 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1943 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 1944 /** 1945 * Broadcast Action: Indicates memory full condition on the device 1946 * no longer exists. 1947 * 1948 * <p class="note">This is a protected intent that can only be sent 1949 * by the system. 1950 * 1951 * {@hide} 1952 */ 1953 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1954 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 1955 /** 1956 * Broadcast Action: Indicates low memory condition notification acknowledged by user 1957 * and package management should be started. 1958 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 1959 * notification. 1960 */ 1961 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1962 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 1963 /** 1964 * Broadcast Action: The device has entered USB Mass Storage mode. 1965 * This is used mainly for the USB Settings panel. 1966 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 1967 * when the SD card file system is mounted or unmounted 1968 * @deprecated replaced by android.os.storage.StorageEventListener 1969 */ 1970 @Deprecated 1971 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 1972 1973 /** 1974 * Broadcast Action: The device has exited USB Mass Storage mode. 1975 * This is used mainly for the USB Settings panel. 1976 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 1977 * when the SD card file system is mounted or unmounted 1978 * @deprecated replaced by android.os.storage.StorageEventListener 1979 */ 1980 @Deprecated 1981 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 1982 1983 /** 1984 * Broadcast Action: External media has been removed. 1985 * The path to the mount point for the removed media is contained in the Intent.mData field. 1986 */ 1987 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1988 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 1989 1990 /** 1991 * Broadcast Action: External media is present, but not mounted at its mount point. 1992 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 1993 */ 1994 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1995 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 1996 1997 /** 1998 * Broadcast Action: External media is present, and being disk-checked 1999 * The path to the mount point for the checking media is contained in the Intent.mData field. 2000 */ 2001 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2002 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2003 2004 /** 2005 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2006 * The path to the mount point for the checking media is contained in the Intent.mData field. 2007 */ 2008 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2009 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2010 2011 /** 2012 * Broadcast Action: External media is present and mounted at its mount point. 2013 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2014 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2015 * media was mounted read only. 2016 */ 2017 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2018 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2019 2020 /** 2021 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2022 * The path to the mount point for the shared media is contained in the Intent.mData field. 2023 */ 2024 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2025 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2026 2027 /** 2028 * Broadcast Action: External media is no longer being shared via USB mass storage. 2029 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2030 * 2031 * @hide 2032 */ 2033 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2034 2035 /** 2036 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2037 * The path to the mount point for the removed media is contained in the Intent.mData field. 2038 */ 2039 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2040 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2041 2042 /** 2043 * Broadcast Action: External media is present but cannot be mounted. 2044 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2045 */ 2046 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2047 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2048 2049 /** 2050 * Broadcast Action: User has expressed the desire to remove the external storage media. 2051 * Applications should close all files they have open within the mount point when they receive this intent. 2052 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2053 */ 2054 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2055 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2056 2057 /** 2058 * Broadcast Action: The media scanner has started scanning a directory. 2059 * The path to the directory being scanned is contained in the Intent.mData field. 2060 */ 2061 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2062 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2063 2064 /** 2065 * Broadcast Action: The media scanner has finished scanning a directory. 2066 * The path to the scanned directory is contained in the Intent.mData field. 2067 */ 2068 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2069 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2070 2071 /** 2072 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2073 * The path to the file is contained in the Intent.mData field. 2074 */ 2075 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2076 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2077 2078 /** 2079 * Broadcast Action: The "Media Button" was pressed. Includes a single 2080 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2081 * caused the broadcast. 2082 */ 2083 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2084 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2085 2086 /** 2087 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2088 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2089 * caused the broadcast. 2090 */ 2091 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2092 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2093 2094 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2095 // location; they are not general-purpose actions. 2096 2097 /** 2098 * Broadcast Action: A GTalk connection has been established. 2099 */ 2100 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2101 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2102 "android.intent.action.GTALK_CONNECTED"; 2103 2104 /** 2105 * Broadcast Action: A GTalk connection has been disconnected. 2106 */ 2107 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2108 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2109 "android.intent.action.GTALK_DISCONNECTED"; 2110 2111 /** 2112 * Broadcast Action: An input method has been changed. 2113 */ 2114 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2115 public static final String ACTION_INPUT_METHOD_CHANGED = 2116 "android.intent.action.INPUT_METHOD_CHANGED"; 2117 2118 /** 2119 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2120 * more radios have been turned off or on. The intent will have the following extra value:</p> 2121 * <ul> 2122 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2123 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2124 * turned off</li> 2125 * </ul> 2126 * 2127 * <p class="note">This is a protected intent that can only be sent 2128 * by the system. 2129 */ 2130 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2131 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2132 2133 /** 2134 * Broadcast Action: Some content providers have parts of their namespace 2135 * where they publish new events or items that the user may be especially 2136 * interested in. For these things, they may broadcast this action when the 2137 * set of interesting items change. 2138 * 2139 * For example, GmailProvider sends this notification when the set of unread 2140 * mail in the inbox changes. 2141 * 2142 * <p>The data of the intent identifies which part of which provider 2143 * changed. When queried through the content resolver, the data URI will 2144 * return the data set in question. 2145 * 2146 * <p>The intent will have the following extra values: 2147 * <ul> 2148 * <li><em>count</em> - The number of items in the data set. This is the 2149 * same as the number of items in the cursor returned by querying the 2150 * data URI. </li> 2151 * </ul> 2152 * 2153 * This intent will be sent at boot (if the count is non-zero) and when the 2154 * data set changes. It is possible for the data set to change without the 2155 * count changing (for example, if a new unread message arrives in the same 2156 * sync operation in which a message is archived). The phone should still 2157 * ring/vibrate/etc as normal in this case. 2158 */ 2159 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2160 public static final String ACTION_PROVIDER_CHANGED = 2161 "android.intent.action.PROVIDER_CHANGED"; 2162 2163 /** 2164 * Broadcast Action: Wired Headset plugged in or unplugged. 2165 * 2166 * <p>The intent will have the following extra values: 2167 * <ul> 2168 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 2169 * <li><em>name</em> - Headset type, human readable string </li> 2170 * <li><em>microphone</em> - 1 if headset has a microphone, 0 otherwise </li> 2171 * </ul> 2172 * </ul> 2173 */ 2174 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2175 public static final String ACTION_HEADSET_PLUG = 2176 "android.intent.action.HEADSET_PLUG"; 2177 2178 /** 2179 * Broadcast Action: An analog audio speaker/headset plugged in or unplugged. 2180 * 2181 * <p>The intent will have the following extra values: 2182 * <ul> 2183 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 2184 * <li><em>name</em> - Headset type, human readable string </li> 2185 * </ul> 2186 * </ul> 2187 * @hide 2188 */ 2189 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2190 public static final String ACTION_ANALOG_AUDIO_DOCK_PLUG = 2191 "android.intent.action.ANALOG_AUDIO_DOCK_PLUG"; 2192 2193 /** 2194 * Broadcast Action: A digital audio speaker/headset plugged in or unplugged. 2195 * 2196 * <p>The intent will have the following extra values: 2197 * <ul> 2198 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 2199 * <li><em>name</em> - Headset type, human readable string </li> 2200 * </ul> 2201 * </ul> 2202 * @hide 2203 */ 2204 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2205 public static final String ACTION_DIGITAL_AUDIO_DOCK_PLUG = 2206 "android.intent.action.DIGITAL_AUDIO_DOCK_PLUG"; 2207 2208 /** 2209 * Broadcast Action: A HMDI cable was plugged or unplugged 2210 * 2211 * <p>The intent will have the following extra values: 2212 * <ul> 2213 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 2214 * <li><em>name</em> - HDMI cable, human readable string </li> 2215 * </ul> 2216 * </ul> 2217 * @hide 2218 */ 2219 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2220 public static final String ACTION_HDMI_AUDIO_PLUG = 2221 "android.intent.action.HDMI_AUDIO_PLUG"; 2222 2223 /** 2224 * Broadcast Action: A USB audio accessory was plugged in or unplugged. 2225 * 2226 * <p>The intent will have the following extra values: 2227 * <ul> 2228 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 2229 * <li><em>card</em> - ALSA card number (integer) </li> 2230 * <li><em>device</em> - ALSA device number (integer) </li> 2231 * </ul> 2232 * </ul> 2233 * @hide 2234 */ 2235 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2236 public static final String ACTION_USB_AUDIO_ACCESSORY_PLUG = 2237 "android.intent.action.USB_AUDIO_ACCESSORY_PLUG"; 2238 2239 /** 2240 * Broadcast Action: A USB audio device was plugged in or unplugged. 2241 * 2242 * <p>The intent will have the following extra values: 2243 * <ul> 2244 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 2245 * <li><em>card</em> - ALSA card number (integer) </li> 2246 * <li><em>device</em> - ALSA device number (integer) </li> 2247 * </ul> 2248 * </ul> 2249 * @hide 2250 */ 2251 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2252 public static final String ACTION_USB_AUDIO_DEVICE_PLUG = 2253 "android.intent.action.USB_AUDIO_DEVICE_PLUG"; 2254 2255 /** 2256 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2257 * <ul> 2258 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2259 * </ul> 2260 * 2261 * <p class="note">This is a protected intent that can only be sent 2262 * by the system. 2263 * 2264 * @hide 2265 */ 2266 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2267 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2268 = "android.intent.action.ADVANCED_SETTINGS"; 2269 2270 /** 2271 * Broadcast Action: An outgoing call is about to be placed. 2272 * 2273 * <p>The Intent will have the following extra value:</p> 2274 * <ul> 2275 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2276 * the phone number originally intended to be dialed.</li> 2277 * </ul> 2278 * <p>Once the broadcast is finished, the resultData is used as the actual 2279 * number to call. If <code>null</code>, no call will be placed.</p> 2280 * <p>It is perfectly acceptable for multiple receivers to process the 2281 * outgoing call in turn: for example, a parental control application 2282 * might verify that the user is authorized to place the call at that 2283 * time, then a number-rewriting application might add an area code if 2284 * one was not specified.</p> 2285 * <p>For consistency, any receiver whose purpose is to prohibit phone 2286 * calls should have a priority of 0, to ensure it will see the final 2287 * phone number to be dialed. 2288 * Any receiver whose purpose is to rewrite phone numbers to be called 2289 * should have a positive priority. 2290 * Negative priorities are reserved for the system for this broadcast; 2291 * using them may cause problems.</p> 2292 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2293 * abort the broadcast.</p> 2294 * <p>Emergency calls cannot be intercepted using this mechanism, and 2295 * other calls cannot be modified to call emergency numbers using this 2296 * mechanism. 2297 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2298 * call to use their own service instead. Those apps should first prevent 2299 * the call from being placed by setting resultData to <code>null</code> 2300 * and then start their own app to make the call. 2301 * <p>You must hold the 2302 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2303 * permission to receive this Intent.</p> 2304 * 2305 * <p class="note">This is a protected intent that can only be sent 2306 * by the system. 2307 */ 2308 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2309 public static final String ACTION_NEW_OUTGOING_CALL = 2310 "android.intent.action.NEW_OUTGOING_CALL"; 2311 2312 /** 2313 * Broadcast Action: Have the device reboot. This is only for use by 2314 * system code. 2315 * 2316 * <p class="note">This is a protected intent that can only be sent 2317 * by the system. 2318 */ 2319 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2320 public static final String ACTION_REBOOT = 2321 "android.intent.action.REBOOT"; 2322 2323 /** 2324 * Broadcast Action: A sticky broadcast for changes in the physical 2325 * docking state of the device. 2326 * 2327 * <p>The intent will have the following extra values: 2328 * <ul> 2329 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2330 * state, indicating which dock the device is physically in.</li> 2331 * </ul> 2332 * <p>This is intended for monitoring the current physical dock state. 2333 * See {@link android.app.UiModeManager} for the normal API dealing with 2334 * dock mode changes. 2335 */ 2336 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2337 public static final String ACTION_DOCK_EVENT = 2338 "android.intent.action.DOCK_EVENT"; 2339 2340 /** 2341 * Broadcast Action: A broadcast when idle maintenance can be started. 2342 * This means that the user is not interacting with the device and is 2343 * not expected to do so soon. Typical use of the idle maintenance is 2344 * to perform somehow expensive tasks that can be postponed at a moment 2345 * when they will not degrade user experience. 2346 * <p> 2347 * <p class="note">In order to keep the device responsive in case of an 2348 * unexpected user interaction, implementations of a maintenance task 2349 * should be interruptible. In such a scenario a broadcast with action 2350 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2351 * should not do the maintenance work in 2352 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2353 * maintenance service by {@link Context#startService(Intent)}. Also 2354 * you should hold a wake lock while your maintenance service is running 2355 * to prevent the device going to sleep. 2356 * </p> 2357 * <p> 2358 * <p class="note">This is a protected intent that can only be sent by 2359 * the system. 2360 * </p> 2361 * 2362 * @see #ACTION_IDLE_MAINTENANCE_END 2363 * 2364 * @hide 2365 */ 2366 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2367 public static final String ACTION_IDLE_MAINTENANCE_START = 2368 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2369 2370 /** 2371 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2372 * This means that the user was not interacting with the device as a result 2373 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2374 * was sent and now the user started interacting with the device. Typical 2375 * use of the idle maintenance is to perform somehow expensive tasks that 2376 * can be postponed at a moment when they will not degrade user experience. 2377 * <p> 2378 * <p class="note">In order to keep the device responsive in case of an 2379 * unexpected user interaction, implementations of a maintenance task 2380 * should be interruptible. Hence, on receiving a broadcast with this 2381 * action, the maintenance task should be interrupted as soon as possible. 2382 * In other words, you should not do the maintenance work in 2383 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2384 * maintenance service that was started on receiving of 2385 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2386 * lock you acquired when your maintenance service started. 2387 * </p> 2388 * <p class="note">This is a protected intent that can only be sent 2389 * by the system. 2390 * 2391 * @see #ACTION_IDLE_MAINTENANCE_START 2392 * 2393 * @hide 2394 */ 2395 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2396 public static final String ACTION_IDLE_MAINTENANCE_END = 2397 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2398 2399 /** 2400 * Broadcast Action: a remote intent is to be broadcasted. 2401 * 2402 * A remote intent is used for remote RPC between devices. The remote intent 2403 * is serialized and sent from one device to another device. The receiving 2404 * device parses the remote intent and broadcasts it. Note that anyone can 2405 * broadcast a remote intent. However, if the intent receiver of the remote intent 2406 * does not trust intent broadcasts from arbitrary intent senders, it should require 2407 * the sender to hold certain permissions so only trusted sender's broadcast will be 2408 * let through. 2409 * @hide 2410 */ 2411 public static final String ACTION_REMOTE_INTENT = 2412 "com.google.android.c2dm.intent.RECEIVE"; 2413 2414 /** 2415 * Broadcast Action: hook for permforming cleanup after a system update. 2416 * 2417 * The broadcast is sent when the system is booting, before the 2418 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2419 * image. A receiver for this should do its work and then disable itself 2420 * so that it does not get run again at the next boot. 2421 * @hide 2422 */ 2423 public static final String ACTION_PRE_BOOT_COMPLETED = 2424 "android.intent.action.PRE_BOOT_COMPLETED"; 2425 2426 /** 2427 * Broadcast to a specific application to query any supported restrictions to impose 2428 * on restricted users. The broadcast intent contains an extra 2429 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2430 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2431 * String[] depending on the restriction type.<p/> 2432 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2433 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2434 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2435 * The activity specified by that intent will be launched for a result which must contain 2436 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2437 * The keys and values of the returned restrictions will be persisted. 2438 * @see RestrictionEntry 2439 */ 2440 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2441 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2442 2443 /** 2444 * Sent the first time a user is starting, to allow system apps to 2445 * perform one time initialization. (This will not be seen by third 2446 * party applications because a newly initialized user does not have any 2447 * third party applications installed for it.) This is sent early in 2448 * starting the user, around the time the home app is started, before 2449 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2450 * broadcast, since it is part of a visible user interaction; be as quick 2451 * as possible when handling it. 2452 */ 2453 public static final String ACTION_USER_INITIALIZE = 2454 "android.intent.action.USER_INITIALIZE"; 2455 2456 /** 2457 * Sent when a user switch is happening, causing the process's user to be 2458 * brought to the foreground. This is only sent to receivers registered 2459 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2460 * Context.registerReceiver}. It is sent to the user that is going to the 2461 * foreground. This is sent as a foreground 2462 * broadcast, since it is part of a visible user interaction; be as quick 2463 * as possible when handling it. 2464 */ 2465 public static final String ACTION_USER_FOREGROUND = 2466 "android.intent.action.USER_FOREGROUND"; 2467 2468 /** 2469 * Sent when a user switch is happening, causing the process's user to be 2470 * sent to the background. This is only sent to receivers registered 2471 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2472 * Context.registerReceiver}. It is sent to the user that is going to the 2473 * background. This is sent as a foreground 2474 * broadcast, since it is part of a visible user interaction; be as quick 2475 * as possible when handling it. 2476 */ 2477 public static final String ACTION_USER_BACKGROUND = 2478 "android.intent.action.USER_BACKGROUND"; 2479 2480 /** 2481 * Broadcast sent to the system when a user is added. Carries an extra 2482 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2483 * all running users. You must hold 2484 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2485 * @hide 2486 */ 2487 public static final String ACTION_USER_ADDED = 2488 "android.intent.action.USER_ADDED"; 2489 2490 /** 2491 * Broadcast sent by the system when a user is started. Carries an extra 2492 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2493 * registered receivers, not manifest receivers. It is sent to the user 2494 * that has been started. This is sent as a foreground 2495 * broadcast, since it is part of a visible user interaction; be as quick 2496 * as possible when handling it. 2497 * @hide 2498 */ 2499 public static final String ACTION_USER_STARTED = 2500 "android.intent.action.USER_STARTED"; 2501 2502 /** 2503 * Broadcast sent when a user is in the process of starting. Carries an extra 2504 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2505 * sent to registered receivers, not manifest receivers. It is sent to all 2506 * users (including the one that is being started). You must hold 2507 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2508 * this broadcast. This is sent as a background broadcast, since 2509 * its result is not part of the primary UX flow; to safely keep track of 2510 * started/stopped state of a user you can use this in conjunction with 2511 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2512 * other user state broadcasts since those are foreground broadcasts so can 2513 * execute in a different order. 2514 * @hide 2515 */ 2516 public static final String ACTION_USER_STARTING = 2517 "android.intent.action.USER_STARTING"; 2518 2519 /** 2520 * Broadcast sent when a user is going to be stopped. Carries an extra 2521 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2522 * sent to registered receivers, not manifest receivers. It is sent to all 2523 * users (including the one that is being stopped). You must hold 2524 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2525 * this broadcast. The user will not stop until all receivers have 2526 * handled the broadcast. This is sent as a background broadcast, since 2527 * its result is not part of the primary UX flow; to safely keep track of 2528 * started/stopped state of a user you can use this in conjunction with 2529 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2530 * other user state broadcasts since those are foreground broadcasts so can 2531 * execute in a different order. 2532 * @hide 2533 */ 2534 public static final String ACTION_USER_STOPPING = 2535 "android.intent.action.USER_STOPPING"; 2536 2537 /** 2538 * Broadcast sent to the system when a user is stopped. Carries an extra 2539 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2540 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2541 * specific package. This is only sent to registered receivers, not manifest 2542 * receivers. It is sent to all running users <em>except</em> the one that 2543 * has just been stopped (which is no longer running). 2544 * @hide 2545 */ 2546 public static final String ACTION_USER_STOPPED = 2547 "android.intent.action.USER_STOPPED"; 2548 2549 /** 2550 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2551 * the userHandle of the user. It is sent to all running users except the 2552 * one that has been removed. The user will not be completely removed until all receivers have 2553 * handled the broadcast. You must hold 2554 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2555 * @hide 2556 */ 2557 public static final String ACTION_USER_REMOVED = 2558 "android.intent.action.USER_REMOVED"; 2559 2560 /** 2561 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2562 * the userHandle of the user to become the current one. This is only sent to 2563 * registered receivers, not manifest receivers. It is sent to all running users. 2564 * You must hold 2565 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2566 * @hide 2567 */ 2568 public static final String ACTION_USER_SWITCHED = 2569 "android.intent.action.USER_SWITCHED"; 2570 2571 /** 2572 * Broadcast sent to the system when a user's information changes. Carries an extra 2573 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 2574 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 2575 * @hide 2576 */ 2577 public static final String ACTION_USER_INFO_CHANGED = 2578 "android.intent.action.USER_INFO_CHANGED"; 2579 2580 /** 2581 * Sent when the user taps on the clock widget in the system's "quick settings" area. 2582 */ 2583 public static final String ACTION_QUICK_CLOCK = 2584 "android.intent.action.QUICK_CLOCK"; 2585 2586 /** 2587 * Broadcast Action: This is broadcast when a user action should request the 2588 * brightness setting dialog. 2589 * @hide 2590 */ 2591 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 2592 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 2593 2594 /** 2595 * Broadcast Action: A global button was pressed. Includes a single 2596 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2597 * caused the broadcast. 2598 * @hide 2599 */ 2600 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 2601 2602 // --------------------------------------------------------------------- 2603 // --------------------------------------------------------------------- 2604 // Standard intent categories (see addCategory()). 2605 2606 /** 2607 * Set if the activity should be an option for the default action 2608 * (center press) to perform on a piece of data. Setting this will 2609 * hide from the user any activities without it set when performing an 2610 * action on some data. Note that this is normal -not- set in the 2611 * Intent when initiating an action -- it is for use in intent filters 2612 * specified in packages. 2613 */ 2614 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2615 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 2616 /** 2617 * Activities that can be safely invoked from a browser must support this 2618 * category. For example, if the user is viewing a web page or an e-mail 2619 * and clicks on a link in the text, the Intent generated execute that 2620 * link will require the BROWSABLE category, so that only activities 2621 * supporting this category will be considered as possible actions. By 2622 * supporting this category, you are promising that there is nothing 2623 * damaging (without user intervention) that can happen by invoking any 2624 * matching Intent. 2625 */ 2626 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2627 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 2628 /** 2629 * Set if the activity should be considered as an alternative action to 2630 * the data the user is currently viewing. See also 2631 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 2632 * applies to the selection in a list of items. 2633 * 2634 * <p>Supporting this category means that you would like your activity to be 2635 * displayed in the set of alternative things the user can do, usually as 2636 * part of the current activity's options menu. You will usually want to 2637 * include a specific label in the <intent-filter> of this action 2638 * describing to the user what it does. 2639 * 2640 * <p>The action of IntentFilter with this category is important in that it 2641 * describes the specific action the target will perform. This generally 2642 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 2643 * a specific name such as "com.android.camera.action.CROP. Only one 2644 * alternative of any particular action will be shown to the user, so using 2645 * a specific action like this makes sure that your alternative will be 2646 * displayed while also allowing other applications to provide their own 2647 * overrides of that particular action. 2648 */ 2649 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2650 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 2651 /** 2652 * Set if the activity should be considered as an alternative selection 2653 * action to the data the user has currently selected. This is like 2654 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 2655 * of items from which the user can select, giving them alternatives to the 2656 * default action that will be performed on it. 2657 */ 2658 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2659 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 2660 /** 2661 * Intended to be used as a tab inside of a containing TabActivity. 2662 */ 2663 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2664 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 2665 /** 2666 * Should be displayed in the top-level launcher. 2667 */ 2668 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2669 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 2670 /** 2671 * Provides information about the package it is in; typically used if 2672 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 2673 * a front-door to the user without having to be shown in the all apps list. 2674 */ 2675 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2676 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 2677 /** 2678 * This is the home activity, that is the first activity that is displayed 2679 * when the device boots. 2680 */ 2681 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2682 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 2683 /** 2684 * This activity is a preference panel. 2685 */ 2686 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2687 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 2688 /** 2689 * This activity is a development preference panel. 2690 */ 2691 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2692 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 2693 /** 2694 * Capable of running inside a parent activity container. 2695 */ 2696 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2697 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 2698 /** 2699 * This activity allows the user to browse and download new applications. 2700 */ 2701 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2702 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 2703 /** 2704 * This activity may be exercised by the monkey or other automated test tools. 2705 */ 2706 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2707 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 2708 /** 2709 * To be used as a test (not part of the normal user experience). 2710 */ 2711 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 2712 /** 2713 * To be used as a unit test (run through the Test Harness). 2714 */ 2715 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 2716 /** 2717 * To be used as a sample code example (not part of the normal user 2718 * experience). 2719 */ 2720 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 2721 /** 2722 * Used to indicate that a GET_CONTENT intent only wants URIs that can be opened with 2723 * ContentResolver.openInputStream. Openable URIs must support the columns in 2724 * {@link android.provider.OpenableColumns} 2725 * when queried, though it is allowable for those columns to be blank. 2726 */ 2727 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2728 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 2729 2730 /** 2731 * To be used as code under test for framework instrumentation tests. 2732 */ 2733 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 2734 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 2735 /** 2736 * An activity to run when device is inserted into a car dock. 2737 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2738 * information, see {@link android.app.UiModeManager}. 2739 */ 2740 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2741 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 2742 /** 2743 * An activity to run when device is inserted into a car dock. 2744 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2745 * information, see {@link android.app.UiModeManager}. 2746 */ 2747 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2748 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 2749 /** 2750 * An activity to run when device is inserted into a analog (low end) dock. 2751 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2752 * information, see {@link android.app.UiModeManager}. 2753 */ 2754 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2755 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 2756 2757 /** 2758 * An activity to run when device is inserted into a digital (high end) dock. 2759 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2760 * information, see {@link android.app.UiModeManager}. 2761 */ 2762 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2763 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 2764 2765 /** 2766 * Used to indicate that the activity can be used in a car environment. 2767 */ 2768 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2769 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 2770 2771 // --------------------------------------------------------------------- 2772 // --------------------------------------------------------------------- 2773 // Application launch intent categories (see addCategory()). 2774 2775 /** 2776 * Used with {@link #ACTION_MAIN} to launch the browser application. 2777 * The activity should be able to browse the Internet. 2778 * <p>NOTE: This should not be used as the primary key of an Intent, 2779 * since it will not result in the app launching with the correct 2780 * action and category. Instead, use this with 2781 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2782 * Intent with this category in the selector.</p> 2783 */ 2784 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2785 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 2786 2787 /** 2788 * Used with {@link #ACTION_MAIN} to launch the calculator application. 2789 * The activity should be able to perform standard arithmetic operations. 2790 * <p>NOTE: This should not be used as the primary key of an Intent, 2791 * since it will not result in the app launching with the correct 2792 * action and category. Instead, use this with 2793 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2794 * Intent with this category in the selector.</p> 2795 */ 2796 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2797 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 2798 2799 /** 2800 * Used with {@link #ACTION_MAIN} to launch the calendar application. 2801 * The activity should be able to view and manipulate calendar entries. 2802 * <p>NOTE: This should not be used as the primary key of an Intent, 2803 * since it will not result in the app launching with the correct 2804 * action and category. Instead, use this with 2805 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2806 * Intent with this category in the selector.</p> 2807 */ 2808 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2809 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 2810 2811 /** 2812 * Used with {@link #ACTION_MAIN} to launch the contacts application. 2813 * The activity should be able to view and manipulate address book entries. 2814 * <p>NOTE: This should not be used as the primary key of an Intent, 2815 * since it will not result in the app launching with the correct 2816 * action and category. Instead, use this with 2817 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2818 * Intent with this category in the selector.</p> 2819 */ 2820 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2821 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 2822 2823 /** 2824 * Used with {@link #ACTION_MAIN} to launch the email application. 2825 * The activity should be able to send and receive email. 2826 * <p>NOTE: This should not be used as the primary key of an Intent, 2827 * since it will not result in the app launching with the correct 2828 * action and category. Instead, use this with 2829 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2830 * Intent with this category in the selector.</p> 2831 */ 2832 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2833 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 2834 2835 /** 2836 * Used with {@link #ACTION_MAIN} to launch the gallery application. 2837 * The activity should be able to view and manipulate image and video files 2838 * stored on the device. 2839 * <p>NOTE: This should not be used as the primary key of an Intent, 2840 * since it will not result in the app launching with the correct 2841 * action and category. Instead, use this with 2842 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2843 * Intent with this category in the selector.</p> 2844 */ 2845 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2846 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 2847 2848 /** 2849 * Used with {@link #ACTION_MAIN} to launch the maps application. 2850 * The activity should be able to show the user's current location and surroundings. 2851 * <p>NOTE: This should not be used as the primary key of an Intent, 2852 * since it will not result in the app launching with the correct 2853 * action and category. Instead, use this with 2854 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2855 * Intent with this category in the selector.</p> 2856 */ 2857 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2858 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 2859 2860 /** 2861 * Used with {@link #ACTION_MAIN} to launch the messaging application. 2862 * The activity should be able to send and receive text messages. 2863 * <p>NOTE: This should not be used as the primary key of an Intent, 2864 * since it will not result in the app launching with the correct 2865 * action and category. Instead, use this with 2866 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2867 * Intent with this category in the selector.</p> 2868 */ 2869 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2870 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 2871 2872 /** 2873 * Used with {@link #ACTION_MAIN} to launch the music application. 2874 * The activity should be able to play, browse, or manipulate music files 2875 * stored on the device. 2876 * <p>NOTE: This should not be used as the primary key of an Intent, 2877 * since it will not result in the app launching with the correct 2878 * action and category. Instead, use this with 2879 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2880 * Intent with this category in the selector.</p> 2881 */ 2882 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2883 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 2884 2885 // --------------------------------------------------------------------- 2886 // --------------------------------------------------------------------- 2887 // Standard extra data keys. 2888 2889 /** 2890 * The initial data to place in a newly created record. Use with 2891 * {@link #ACTION_INSERT}. The data here is a Map containing the same 2892 * fields as would be given to the underlying ContentProvider.insert() 2893 * call. 2894 */ 2895 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 2896 2897 /** 2898 * A constant CharSequence that is associated with the Intent, used with 2899 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 2900 * this may be a styled CharSequence, so you must use 2901 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 2902 * retrieve it. 2903 */ 2904 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 2905 2906 /** 2907 * A constant String that is associated with the Intent, used with 2908 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 2909 * as HTML formatted text. Note that you <em>must</em> also supply 2910 * {@link #EXTRA_TEXT}. 2911 */ 2912 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 2913 2914 /** 2915 * A content: URI holding a stream of data associated with the Intent, 2916 * used with {@link #ACTION_SEND} to supply the data being sent. 2917 */ 2918 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 2919 2920 /** 2921 * A String[] holding e-mail addresses that should be delivered to. 2922 */ 2923 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 2924 2925 /** 2926 * A String[] holding e-mail addresses that should be carbon copied. 2927 */ 2928 public static final String EXTRA_CC = "android.intent.extra.CC"; 2929 2930 /** 2931 * A String[] holding e-mail addresses that should be blind carbon copied. 2932 */ 2933 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 2934 2935 /** 2936 * A constant string holding the desired subject line of a message. 2937 */ 2938 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 2939 2940 /** 2941 * An Intent describing the choices you would like shown with 2942 * {@link #ACTION_PICK_ACTIVITY}. 2943 */ 2944 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 2945 2946 /** 2947 * A CharSequence dialog title to provide to the user when used with a 2948 * {@link #ACTION_CHOOSER}. 2949 */ 2950 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 2951 2952 /** 2953 * A Parcelable[] of {@link Intent} or 2954 * {@link android.content.pm.LabeledIntent} objects as set with 2955 * {@link #putExtra(String, Parcelable[])} of additional activities to place 2956 * a the front of the list of choices, when shown to the user with a 2957 * {@link #ACTION_CHOOSER}. 2958 */ 2959 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 2960 2961 /** 2962 * A {@link android.view.KeyEvent} object containing the event that 2963 * triggered the creation of the Intent it is in. 2964 */ 2965 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 2966 2967 /** 2968 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 2969 * before shutting down. 2970 * 2971 * {@hide} 2972 */ 2973 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 2974 2975 /** 2976 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 2977 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 2978 * of restarting the application. 2979 */ 2980 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 2981 2982 /** 2983 * A String holding the phone number originally entered in 2984 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 2985 * number to call in a {@link android.content.Intent#ACTION_CALL}. 2986 */ 2987 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 2988 2989 /** 2990 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 2991 * intents to supply the uid the package had been assigned. Also an optional 2992 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 2993 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 2994 * purpose. 2995 */ 2996 public static final String EXTRA_UID = "android.intent.extra.UID"; 2997 2998 /** 2999 * @hide String array of package names. 3000 */ 3001 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3002 3003 /** 3004 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3005 * intents to indicate whether this represents a full uninstall (removing 3006 * both the code and its data) or a partial uninstall (leaving its data, 3007 * implying that this is an update). 3008 */ 3009 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3010 3011 /** 3012 * @hide 3013 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3014 * intents to indicate that at this point the package has been removed for 3015 * all users on the device. 3016 */ 3017 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3018 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3019 3020 /** 3021 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3022 * intents to indicate that this is a replacement of the package, so this 3023 * broadcast will immediately be followed by an add broadcast for a 3024 * different version of the same package. 3025 */ 3026 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3027 3028 /** 3029 * Used as an int extra field in {@link android.app.AlarmManager} intents 3030 * to tell the application being invoked how many pending alarms are being 3031 * delievered with the intent. For one-shot alarms this will always be 1. 3032 * For recurring alarms, this might be greater than 1 if the device was 3033 * asleep or powered off at the time an earlier alarm would have been 3034 * delivered. 3035 */ 3036 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3037 3038 /** 3039 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3040 * intents to request the dock state. Possible values are 3041 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3042 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3043 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3044 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3045 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3046 */ 3047 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3048 3049 /** 3050 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3051 * to represent that the phone is not in any dock. 3052 */ 3053 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3054 3055 /** 3056 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3057 * to represent that the phone is in a desk dock. 3058 */ 3059 public static final int EXTRA_DOCK_STATE_DESK = 1; 3060 3061 /** 3062 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3063 * to represent that the phone is in a car dock. 3064 */ 3065 public static final int EXTRA_DOCK_STATE_CAR = 2; 3066 3067 /** 3068 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3069 * to represent that the phone is in a analog (low end) dock. 3070 */ 3071 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3072 3073 /** 3074 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3075 * to represent that the phone is in a digital (high end) dock. 3076 */ 3077 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3078 3079 /** 3080 * Boolean that can be supplied as meta-data with a dock activity, to 3081 * indicate that the dock should take over the home key when it is active. 3082 */ 3083 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3084 3085 /** 3086 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3087 * the bug report. 3088 */ 3089 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3090 3091 /** 3092 * Used in the extra field in the remote intent. It's astring token passed with the 3093 * remote intent. 3094 */ 3095 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3096 "android.intent.extra.remote_intent_token"; 3097 3098 /** 3099 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3100 * will contain only the first name in the list. 3101 */ 3102 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3103 "android.intent.extra.changed_component_name"; 3104 3105 /** 3106 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3107 * and contains a string array of all of the components that have changed. If 3108 * the state of the overall package has changed, then it will contain an entry 3109 * with the package name itself. 3110 */ 3111 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3112 "android.intent.extra.changed_component_name_list"; 3113 3114 /** 3115 * This field is part of 3116 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3117 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3118 * and contains a string array of all of the components that have changed. 3119 */ 3120 public static final String EXTRA_CHANGED_PACKAGE_LIST = 3121 "android.intent.extra.changed_package_list"; 3122 3123 /** 3124 * This field is part of 3125 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3126 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3127 * and contains an integer array of uids of all of the components 3128 * that have changed. 3129 */ 3130 public static final String EXTRA_CHANGED_UID_LIST = 3131 "android.intent.extra.changed_uid_list"; 3132 3133 /** 3134 * @hide 3135 * Magic extra system code can use when binding, to give a label for 3136 * who it is that has bound to a service. This is an integer giving 3137 * a framework string resource that can be displayed to the user. 3138 */ 3139 public static final String EXTRA_CLIENT_LABEL = 3140 "android.intent.extra.client_label"; 3141 3142 /** 3143 * @hide 3144 * Magic extra system code can use when binding, to give a PendingIntent object 3145 * that can be launched for the user to disable the system's use of this 3146 * service. 3147 */ 3148 public static final String EXTRA_CLIENT_INTENT = 3149 "android.intent.extra.client_intent"; 3150 3151 /** 3152 * Used to indicate that a {@link #ACTION_GET_CONTENT} intent should only return 3153 * data that is on the local device. This is a boolean extra; the default 3154 * is false. If true, an implementation of ACTION_GET_CONTENT should only allow 3155 * the user to select media that is already on the device, not requiring it 3156 * be downloaded from a remote service when opened. Another way to look 3157 * at it is that such content should generally have a "_data" column to the 3158 * path of the content on local external storage. 3159 */ 3160 public static final String EXTRA_LOCAL_ONLY = 3161 "android.intent.extra.LOCAL_ONLY"; 3162 3163 /** 3164 * Used to indicate that a {@link #ACTION_GET_CONTENT} intent can allow the 3165 * user to select and return multiple items. This is a boolean extra; the default 3166 * is false. If true, an implementation of ACTION_GET_CONTENT is allowed to 3167 * present the user with a UI where they can pick multiple items that are all 3168 * returned to the caller. When this happens, they should be returned as 3169 * the {@link #getClipData()} part of the result Intent. 3170 */ 3171 public static final String EXTRA_ALLOW_MULTIPLE = 3172 "android.intent.extra.ALLOW_MULTIPLE"; 3173 3174 /** 3175 * The userHandle carried with broadcast intents related to addition, removal and switching of 3176 * users 3177 * - {@link #ACTION_USER_ADDED}, {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 3178 * @hide 3179 */ 3180 public static final String EXTRA_USER_HANDLE = 3181 "android.intent.extra.user_handle"; 3182 3183 /** 3184 * Extra used in the response from a BroadcastReceiver that handles 3185 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 3186 * <code>ArrayList<RestrictionEntry></code>. 3187 */ 3188 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 3189 3190 /** 3191 * Extra sent in the intent to the BroadcastReceiver that handles 3192 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 3193 * the restrictions as key/value pairs. 3194 */ 3195 public static final String EXTRA_RESTRICTIONS_BUNDLE = 3196 "android.intent.extra.restrictions_bundle"; 3197 3198 /** 3199 * Extra used in the response from a BroadcastReceiver that handles 3200 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 3201 */ 3202 public static final String EXTRA_RESTRICTIONS_INTENT = 3203 "android.intent.extra.restrictions_intent"; 3204 3205 // --------------------------------------------------------------------- 3206 // --------------------------------------------------------------------- 3207 // Intent flags (see mFlags variable). 3208 3209 /** 3210 * If set, the recipient of this Intent will be granted permission to 3211 * perform read operations on the Uri in the Intent's data and any URIs 3212 * specified in its ClipData. When applying to an Intent's ClipData, 3213 * all URIs as well as recursive traversals through data or other ClipData 3214 * in Intent items will be granted; only the grant flags of the top-level 3215 * Intent are used. 3216 */ 3217 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 3218 /** 3219 * If set, the recipient of this Intent will be granted permission to 3220 * perform write operations on the Uri in the Intent's data and any URIs 3221 * specified in its ClipData. When applying to an Intent's ClipData, 3222 * all URIs as well as recursive traversals through data or other ClipData 3223 * in Intent items will be granted; only the grant flags of the top-level 3224 * Intent are used. 3225 */ 3226 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 3227 /** 3228 * Can be set by the caller to indicate that this Intent is coming from 3229 * a background operation, not from direct user interaction. 3230 */ 3231 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 3232 /** 3233 * A flag you can enable for debugging: when set, log messages will be 3234 * printed during the resolution of this intent to show you what has 3235 * been found to create the final resolved list. 3236 */ 3237 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 3238 /** 3239 * If set, this intent will not match any components in packages that 3240 * are currently stopped. If this is not set, then the default behavior 3241 * is to include such applications in the result. 3242 */ 3243 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 3244 /** 3245 * If set, this intent will always match any components in packages that 3246 * are currently stopped. This is the default behavior when 3247 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 3248 * flags are set, this one wins (it allows overriding of exclude for 3249 * places where the framework may automatically set the exclude flag). 3250 */ 3251 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 3252 3253 /** 3254 * If set, the new activity is not kept in the history stack. As soon as 3255 * the user navigates away from it, the activity is finished. This may also 3256 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 3257 * noHistory} attribute. 3258 */ 3259 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 3260 /** 3261 * If set, the activity will not be launched if it is already running 3262 * at the top of the history stack. 3263 */ 3264 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 3265 /** 3266 * If set, this activity will become the start of a new task on this 3267 * history stack. A task (from the activity that started it to the 3268 * next task activity) defines an atomic group of activities that the 3269 * user can move to. Tasks can be moved to the foreground and background; 3270 * all of the activities inside of a particular task always remain in 3271 * the same order. See 3272 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3273 * Stack</a> for more information about tasks. 3274 * 3275 * <p>This flag is generally used by activities that want 3276 * to present a "launcher" style behavior: they give the user a list of 3277 * separate things that can be done, which otherwise run completely 3278 * independently of the activity launching them. 3279 * 3280 * <p>When using this flag, if a task is already running for the activity 3281 * you are now starting, then a new activity will not be started; instead, 3282 * the current task will simply be brought to the front of the screen with 3283 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 3284 * to disable this behavior. 3285 * 3286 * <p>This flag can not be used when the caller is requesting a result from 3287 * the activity being launched. 3288 */ 3289 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 3290 /** 3291 * <strong>Do not use this flag unless you are implementing your own 3292 * top-level application launcher.</strong> Used in conjunction with 3293 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 3294 * behavior of bringing an existing task to the foreground. When set, 3295 * a new task is <em>always</em> started to host the Activity for the 3296 * Intent, regardless of whether there is already an existing task running 3297 * the same thing. 3298 * 3299 * <p><strong>Because the default system does not include graphical task management, 3300 * you should not use this flag unless you provide some way for a user to 3301 * return back to the tasks you have launched.</strong> 3302 * 3303 * <p>This flag is ignored if 3304 * {@link #FLAG_ACTIVITY_NEW_TASK} is not set. 3305 * 3306 * <p>See 3307 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3308 * Stack</a> for more information about tasks. 3309 */ 3310 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 3311 /** 3312 * If set, and the activity being launched is already running in the 3313 * current task, then instead of launching a new instance of that activity, 3314 * all of the other activities on top of it will be closed and this Intent 3315 * will be delivered to the (now on top) old activity as a new Intent. 3316 * 3317 * <p>For example, consider a task consisting of the activities: A, B, C, D. 3318 * If D calls startActivity() with an Intent that resolves to the component 3319 * of activity B, then C and D will be finished and B receive the given 3320 * Intent, resulting in the stack now being: A, B. 3321 * 3322 * <p>The currently running instance of activity B in the above example will 3323 * either receive the new intent you are starting here in its 3324 * onNewIntent() method, or be itself finished and restarted with the 3325 * new intent. If it has declared its launch mode to be "multiple" (the 3326 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 3327 * the same intent, then it will be finished and re-created; for all other 3328 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 3329 * Intent will be delivered to the current instance's onNewIntent(). 3330 * 3331 * <p>This launch mode can also be used to good effect in conjunction with 3332 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 3333 * of a task, it will bring any currently running instance of that task 3334 * to the foreground, and then clear it to its root state. This is 3335 * especially useful, for example, when launching an activity from the 3336 * notification manager. 3337 * 3338 * <p>See 3339 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3340 * Stack</a> for more information about tasks. 3341 */ 3342 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 3343 /** 3344 * If set and this intent is being used to launch a new activity from an 3345 * existing one, then the reply target of the existing activity will be 3346 * transfered to the new activity. This way the new activity can call 3347 * {@link android.app.Activity#setResult} and have that result sent back to 3348 * the reply target of the original activity. 3349 */ 3350 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 3351 /** 3352 * If set and this intent is being used to launch a new activity from an 3353 * existing one, the current activity will not be counted as the top 3354 * activity for deciding whether the new intent should be delivered to 3355 * the top instead of starting a new one. The previous activity will 3356 * be used as the top, with the assumption being that the current activity 3357 * will finish itself immediately. 3358 */ 3359 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 3360 /** 3361 * If set, the new activity is not kept in the list of recently launched 3362 * activities. 3363 */ 3364 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 3365 /** 3366 * This flag is not normally set by application code, but set for you by 3367 * the system as described in the 3368 * {@link android.R.styleable#AndroidManifestActivity_launchMode 3369 * launchMode} documentation for the singleTask mode. 3370 */ 3371 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 3372 /** 3373 * If set, and this activity is either being started in a new task or 3374 * bringing to the top an existing task, then it will be launched as 3375 * the front door of the task. This will result in the application of 3376 * any affinities needed to have that task in the proper state (either 3377 * moving activities to or from it), or simply resetting that task to 3378 * its initial state if needed. 3379 */ 3380 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 3381 /** 3382 * This flag is not normally set by application code, but set for you by 3383 * the system if this activity is being launched from history 3384 * (longpress home key). 3385 */ 3386 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 3387 /** 3388 * If set, this marks a point in the task's activity stack that should 3389 * be cleared when the task is reset. That is, the next time the task 3390 * is brought to the foreground with 3391 * {@link #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED} (typically as a result of 3392 * the user re-launching it from home), this activity and all on top of 3393 * it will be finished so that the user does not return to them, but 3394 * instead returns to whatever activity preceeded it. 3395 * 3396 * <p>This is useful for cases where you have a logical break in your 3397 * application. For example, an e-mail application may have a command 3398 * to view an attachment, which launches an image view activity to 3399 * display it. This activity should be part of the e-mail application's 3400 * task, since it is a part of the task the user is involved in. However, 3401 * if the user leaves that task, and later selects the e-mail app from 3402 * home, we may like them to return to the conversation they were 3403 * viewing, not the picture attachment, since that is confusing. By 3404 * setting this flag when launching the image viewer, that viewer and 3405 * any activities it starts will be removed the next time the user returns 3406 * to mail. 3407 */ 3408 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 3409 /** 3410 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 3411 * callback from occurring on the current frontmost activity before it is 3412 * paused as the newly-started activity is brought to the front. 3413 * 3414 * <p>Typically, an activity can rely on that callback to indicate that an 3415 * explicit user action has caused their activity to be moved out of the 3416 * foreground. The callback marks an appropriate point in the activity's 3417 * lifecycle for it to dismiss any notifications that it intends to display 3418 * "until the user has seen them," such as a blinking LED. 3419 * 3420 * <p>If an activity is ever started via any non-user-driven events such as 3421 * phone-call receipt or an alarm handler, this flag should be passed to {@link 3422 * Context#startActivity Context.startActivity}, ensuring that the pausing 3423 * activity does not think the user has acknowledged its notification. 3424 */ 3425 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 3426 /** 3427 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 3428 * this flag will cause the launched activity to be brought to the front of its 3429 * task's history stack if it is already running. 3430 * 3431 * <p>For example, consider a task consisting of four activities: A, B, C, D. 3432 * If D calls startActivity() with an Intent that resolves to the component 3433 * of activity B, then B will be brought to the front of the history stack, 3434 * with this resulting order: A, C, D, B. 3435 * 3436 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 3437 * specified. 3438 */ 3439 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 3440 /** 3441 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 3442 * this flag will prevent the system from applying an activity transition 3443 * animation to go to the next activity state. This doesn't mean an 3444 * animation will never run -- if another activity change happens that doesn't 3445 * specify this flag before the activity started here is displayed, then 3446 * that transition will be used. This flag can be put to good use 3447 * when you are going to do a series of activity operations but the 3448 * animation seen by the user shouldn't be driven by the first activity 3449 * change but rather a later one. 3450 */ 3451 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 3452 /** 3453 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 3454 * this flag will cause any existing task that would be associated with the 3455 * activity to be cleared before the activity is started. That is, the activity 3456 * becomes the new root of an otherwise empty task, and any old activities 3457 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 3458 */ 3459 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 3460 /** 3461 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 3462 * this flag will cause a newly launching task to be placed on top of the current 3463 * home activity task (if there is one). That is, pressing back from the task 3464 * will always return the user to home even if that was not the last activity they 3465 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 3466 */ 3467 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 3468 /** 3469 * If set, when sending a broadcast only registered receivers will be 3470 * called -- no BroadcastReceiver components will be launched. 3471 */ 3472 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 3473 /** 3474 * If set, when sending a broadcast the new broadcast will replace 3475 * any existing pending broadcast that matches it. Matching is defined 3476 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 3477 * true for the intents of the two broadcasts. When a match is found, 3478 * the new broadcast (and receivers associated with it) will replace the 3479 * existing one in the pending broadcast list, remaining at the same 3480 * position in the list. 3481 * 3482 * <p>This flag is most typically used with sticky broadcasts, which 3483 * only care about delivering the most recent values of the broadcast 3484 * to their receivers. 3485 */ 3486 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 3487 /** 3488 * If set, when sending a broadcast the recipient is allowed to run at 3489 * foreground priority, with a shorter timeout interval. During normal 3490 * broadcasts the receivers are not automatically hoisted out of the 3491 * background priority class. 3492 */ 3493 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 3494 /** 3495 * If set, when sending a broadcast <i>before boot has completed</i> only 3496 * registered receivers will be called -- no BroadcastReceiver components 3497 * will be launched. Sticky intent state will be recorded properly even 3498 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 3499 * is specified in the broadcast intent, this flag is unnecessary. 3500 * 3501 * <p>This flag is only for use by system sevices as a convenience to 3502 * avoid having to implement a more complex mechanism around detection 3503 * of boot completion. 3504 * 3505 * @hide 3506 */ 3507 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x08000000; 3508 /** 3509 * Set when this broadcast is for a boot upgrade, a special mode that 3510 * allows the broadcast to be sent before the system is ready and launches 3511 * the app process with no providers running in it. 3512 * @hide 3513 */ 3514 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x04000000; 3515 3516 /** 3517 * @hide Flags that can't be changed with PendingIntent. 3518 */ 3519 public static final int IMMUTABLE_FLAGS = 3520 FLAG_GRANT_READ_URI_PERMISSION 3521 | FLAG_GRANT_WRITE_URI_PERMISSION; 3522 3523 // --------------------------------------------------------------------- 3524 // --------------------------------------------------------------------- 3525 // toUri() and parseUri() options. 3526 3527 /** 3528 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 3529 * always has the "intent:" scheme. This syntax can be used when you want 3530 * to later disambiguate between URIs that are intended to describe an 3531 * Intent vs. all others that should be treated as raw URIs. When used 3532 * with {@link #parseUri}, any other scheme will result in a generic 3533 * VIEW action for that raw URI. 3534 */ 3535 public static final int URI_INTENT_SCHEME = 1<<0; 3536 3537 // --------------------------------------------------------------------- 3538 3539 private String mAction; 3540 private Uri mData; 3541 private String mType; 3542 private String mPackage; 3543 private ComponentName mComponent; 3544 private int mFlags; 3545 private HashSet<String> mCategories; 3546 private Bundle mExtras; 3547 private Rect mSourceBounds; 3548 private Intent mSelector; 3549 private ClipData mClipData; 3550 3551 // --------------------------------------------------------------------- 3552 3553 /** 3554 * Create an empty intent. 3555 */ Intent()3556 public Intent() { 3557 } 3558 3559 /** 3560 * Copy constructor. 3561 */ Intent(Intent o)3562 public Intent(Intent o) { 3563 this.mAction = o.mAction; 3564 this.mData = o.mData; 3565 this.mType = o.mType; 3566 this.mPackage = o.mPackage; 3567 this.mComponent = o.mComponent; 3568 this.mFlags = o.mFlags; 3569 if (o.mCategories != null) { 3570 this.mCategories = new HashSet<String>(o.mCategories); 3571 } 3572 if (o.mExtras != null) { 3573 this.mExtras = new Bundle(o.mExtras); 3574 } 3575 if (o.mSourceBounds != null) { 3576 this.mSourceBounds = new Rect(o.mSourceBounds); 3577 } 3578 if (o.mSelector != null) { 3579 this.mSelector = new Intent(o.mSelector); 3580 } 3581 if (o.mClipData != null) { 3582 this.mClipData = new ClipData(o.mClipData); 3583 } 3584 } 3585 3586 @Override clone()3587 public Object clone() { 3588 return new Intent(this); 3589 } 3590 Intent(Intent o, boolean all)3591 private Intent(Intent o, boolean all) { 3592 this.mAction = o.mAction; 3593 this.mData = o.mData; 3594 this.mType = o.mType; 3595 this.mPackage = o.mPackage; 3596 this.mComponent = o.mComponent; 3597 if (o.mCategories != null) { 3598 this.mCategories = new HashSet<String>(o.mCategories); 3599 } 3600 } 3601 3602 /** 3603 * Make a clone of only the parts of the Intent that are relevant for 3604 * filter matching: the action, data, type, component, and categories. 3605 */ cloneFilter()3606 public Intent cloneFilter() { 3607 return new Intent(this, false); 3608 } 3609 3610 /** 3611 * Create an intent with a given action. All other fields (data, type, 3612 * class) are null. Note that the action <em>must</em> be in a 3613 * namespace because Intents are used globally in the system -- for 3614 * example the system VIEW action is android.intent.action.VIEW; an 3615 * application's custom action would be something like 3616 * com.google.app.myapp.CUSTOM_ACTION. 3617 * 3618 * @param action The Intent action, such as ACTION_VIEW. 3619 */ Intent(String action)3620 public Intent(String action) { 3621 setAction(action); 3622 } 3623 3624 /** 3625 * Create an intent with a given action and for a given data url. Note 3626 * that the action <em>must</em> be in a namespace because Intents are 3627 * used globally in the system -- for example the system VIEW action is 3628 * android.intent.action.VIEW; an application's custom action would be 3629 * something like com.google.app.myapp.CUSTOM_ACTION. 3630 * 3631 * <p><em>Note: scheme and host name matching in the Android framework is 3632 * case-sensitive, unlike the formal RFC. As a result, 3633 * you should always ensure that you write your Uri with these elements 3634 * using lower case letters, and normalize any Uris you receive from 3635 * outside of Android to ensure the scheme and host is lower case.</em></p> 3636 * 3637 * @param action The Intent action, such as ACTION_VIEW. 3638 * @param uri The Intent data URI. 3639 */ Intent(String action, Uri uri)3640 public Intent(String action, Uri uri) { 3641 setAction(action); 3642 mData = uri; 3643 } 3644 3645 /** 3646 * Create an intent for a specific component. All other fields (action, data, 3647 * type, class) are null, though they can be modified later with explicit 3648 * calls. This provides a convenient way to create an intent that is 3649 * intended to execute a hard-coded class name, rather than relying on the 3650 * system to find an appropriate class for you; see {@link #setComponent} 3651 * for more information on the repercussions of this. 3652 * 3653 * @param packageContext A Context of the application package implementing 3654 * this class. 3655 * @param cls The component class that is to be used for the intent. 3656 * 3657 * @see #setClass 3658 * @see #setComponent 3659 * @see #Intent(String, android.net.Uri , Context, Class) 3660 */ Intent(Context packageContext, Class<?> cls)3661 public Intent(Context packageContext, Class<?> cls) { 3662 mComponent = new ComponentName(packageContext, cls); 3663 } 3664 3665 /** 3666 * Create an intent for a specific component with a specified action and data. 3667 * This is equivalent using {@link #Intent(String, android.net.Uri)} to 3668 * construct the Intent and then calling {@link #setClass} to set its 3669 * class. 3670 * 3671 * <p><em>Note: scheme and host name matching in the Android framework is 3672 * case-sensitive, unlike the formal RFC. As a result, 3673 * you should always ensure that you write your Uri with these elements 3674 * using lower case letters, and normalize any Uris you receive from 3675 * outside of Android to ensure the scheme and host is lower case.</em></p> 3676 * 3677 * @param action The Intent action, such as ACTION_VIEW. 3678 * @param uri The Intent data URI. 3679 * @param packageContext A Context of the application package implementing 3680 * this class. 3681 * @param cls The component class that is to be used for the intent. 3682 * 3683 * @see #Intent(String, android.net.Uri) 3684 * @see #Intent(Context, Class) 3685 * @see #setClass 3686 * @see #setComponent 3687 */ Intent(String action, Uri uri, Context packageContext, Class<?> cls)3688 public Intent(String action, Uri uri, 3689 Context packageContext, Class<?> cls) { 3690 setAction(action); 3691 mData = uri; 3692 mComponent = new ComponentName(packageContext, cls); 3693 } 3694 3695 /** 3696 * Create an intent to launch the main (root) activity of a task. This 3697 * is the Intent that is started when the application's is launched from 3698 * Home. For anything else that wants to launch an application in the 3699 * same way, it is important that they use an Intent structured the same 3700 * way, and can use this function to ensure this is the case. 3701 * 3702 * <p>The returned Intent has the given Activity component as its explicit 3703 * component, {@link #ACTION_MAIN} as its action, and includes the 3704 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 3705 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 3706 * to do that through {@link #addFlags(int)} on the returned Intent. 3707 * 3708 * @param mainActivity The main activity component that this Intent will 3709 * launch. 3710 * @return Returns a newly created Intent that can be used to launch the 3711 * activity as a main application entry. 3712 * 3713 * @see #setClass 3714 * @see #setComponent 3715 */ makeMainActivity(ComponentName mainActivity)3716 public static Intent makeMainActivity(ComponentName mainActivity) { 3717 Intent intent = new Intent(ACTION_MAIN); 3718 intent.setComponent(mainActivity); 3719 intent.addCategory(CATEGORY_LAUNCHER); 3720 return intent; 3721 } 3722 3723 /** 3724 * Make an Intent for the main activity of an application, without 3725 * specifying a specific activity to run but giving a selector to find 3726 * the activity. This results in a final Intent that is structured 3727 * the same as when the application is launched from 3728 * Home. For anything else that wants to launch an application in the 3729 * same way, it is important that they use an Intent structured the same 3730 * way, and can use this function to ensure this is the case. 3731 * 3732 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 3733 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 3734 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 3735 * to do that through {@link #addFlags(int)} on the returned Intent. 3736 * 3737 * @param selectorAction The action name of the Intent's selector. 3738 * @param selectorCategory The name of a category to add to the Intent's 3739 * selector. 3740 * @return Returns a newly created Intent that can be used to launch the 3741 * activity as a main application entry. 3742 * 3743 * @see #setSelector(Intent) 3744 */ makeMainSelectorActivity(String selectorAction, String selectorCategory)3745 public static Intent makeMainSelectorActivity(String selectorAction, 3746 String selectorCategory) { 3747 Intent intent = new Intent(ACTION_MAIN); 3748 intent.addCategory(CATEGORY_LAUNCHER); 3749 Intent selector = new Intent(); 3750 selector.setAction(selectorAction); 3751 selector.addCategory(selectorCategory); 3752 intent.setSelector(selector); 3753 return intent; 3754 } 3755 3756 /** 3757 * Make an Intent that can be used to re-launch an application's task 3758 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 3759 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 3760 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 3761 * 3762 * @param mainActivity The activity component that is the root of the 3763 * task; this is the activity that has been published in the application's 3764 * manifest as the main launcher icon. 3765 * 3766 * @return Returns a newly created Intent that can be used to relaunch the 3767 * activity's task in its root state. 3768 */ makeRestartActivityTask(ComponentName mainActivity)3769 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 3770 Intent intent = makeMainActivity(mainActivity); 3771 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 3772 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 3773 return intent; 3774 } 3775 3776 /** 3777 * Call {@link #parseUri} with 0 flags. 3778 * @deprecated Use {@link #parseUri} instead. 3779 */ 3780 @Deprecated getIntent(String uri)3781 public static Intent getIntent(String uri) throws URISyntaxException { 3782 return parseUri(uri, 0); 3783 } 3784 3785 /** 3786 * Create an intent from a URI. This URI may encode the action, 3787 * category, and other intent fields, if it was returned by 3788 * {@link #toUri}. If the Intent was not generate by toUri(), its data 3789 * will be the entire URI and its action will be ACTION_VIEW. 3790 * 3791 * <p>The URI given here must not be relative -- that is, it must include 3792 * the scheme and full path. 3793 * 3794 * @param uri The URI to turn into an Intent. 3795 * @param flags Additional processing flags. Either 0 or 3796 * {@link #URI_INTENT_SCHEME}. 3797 * 3798 * @return Intent The newly created Intent object. 3799 * 3800 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 3801 * it bad (as parsed by the Uri class) or the Intent data within the 3802 * URI is invalid. 3803 * 3804 * @see #toUri 3805 */ parseUri(String uri, int flags)3806 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 3807 int i = 0; 3808 try { 3809 // Validate intent scheme for if requested. 3810 if ((flags&URI_INTENT_SCHEME) != 0) { 3811 if (!uri.startsWith("intent:")) { 3812 Intent intent = new Intent(ACTION_VIEW); 3813 try { 3814 intent.setData(Uri.parse(uri)); 3815 } catch (IllegalArgumentException e) { 3816 throw new URISyntaxException(uri, e.getMessage()); 3817 } 3818 return intent; 3819 } 3820 } 3821 3822 // simple case 3823 i = uri.lastIndexOf("#"); 3824 if (i == -1) return new Intent(ACTION_VIEW, Uri.parse(uri)); 3825 3826 // old format Intent URI 3827 if (!uri.startsWith("#Intent;", i)) return getIntentOld(uri); 3828 3829 // new format 3830 Intent intent = new Intent(ACTION_VIEW); 3831 Intent baseIntent = intent; 3832 3833 // fetch data part, if present 3834 String data = i >= 0 ? uri.substring(0, i) : null; 3835 String scheme = null; 3836 i += "#Intent;".length(); 3837 3838 // loop over contents of Intent, all name=value; 3839 while (!uri.startsWith("end", i)) { 3840 int eq = uri.indexOf('=', i); 3841 if (eq < 0) eq = i-1; 3842 int semi = uri.indexOf(';', i); 3843 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 3844 3845 // action 3846 if (uri.startsWith("action=", i)) { 3847 intent.setAction(value); 3848 } 3849 3850 // categories 3851 else if (uri.startsWith("category=", i)) { 3852 intent.addCategory(value); 3853 } 3854 3855 // type 3856 else if (uri.startsWith("type=", i)) { 3857 intent.mType = value; 3858 } 3859 3860 // launch flags 3861 else if (uri.startsWith("launchFlags=", i)) { 3862 intent.mFlags = Integer.decode(value).intValue(); 3863 } 3864 3865 // package 3866 else if (uri.startsWith("package=", i)) { 3867 intent.mPackage = value; 3868 } 3869 3870 // component 3871 else if (uri.startsWith("component=", i)) { 3872 intent.mComponent = ComponentName.unflattenFromString(value); 3873 } 3874 3875 // scheme 3876 else if (uri.startsWith("scheme=", i)) { 3877 scheme = value; 3878 } 3879 3880 // source bounds 3881 else if (uri.startsWith("sourceBounds=", i)) { 3882 intent.mSourceBounds = Rect.unflattenFromString(value); 3883 } 3884 3885 // selector 3886 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 3887 intent = new Intent(); 3888 } 3889 3890 // extra 3891 else { 3892 String key = Uri.decode(uri.substring(i + 2, eq)); 3893 // create Bundle if it doesn't already exist 3894 if (intent.mExtras == null) intent.mExtras = new Bundle(); 3895 Bundle b = intent.mExtras; 3896 // add EXTRA 3897 if (uri.startsWith("S.", i)) b.putString(key, value); 3898 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 3899 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 3900 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 3901 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 3902 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 3903 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 3904 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 3905 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 3906 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 3907 } 3908 3909 // move to the next item 3910 i = semi + 1; 3911 } 3912 3913 if (intent != baseIntent) { 3914 // The Intent had a selector; fix it up. 3915 baseIntent.setSelector(intent); 3916 intent = baseIntent; 3917 } 3918 3919 if (data != null) { 3920 if (data.startsWith("intent:")) { 3921 data = data.substring(7); 3922 if (scheme != null) { 3923 data = scheme + ':' + data; 3924 } 3925 } 3926 3927 if (data.length() > 0) { 3928 try { 3929 intent.mData = Uri.parse(data); 3930 } catch (IllegalArgumentException e) { 3931 throw new URISyntaxException(uri, e.getMessage()); 3932 } 3933 } 3934 } 3935 3936 return intent; 3937 3938 } catch (IndexOutOfBoundsException e) { 3939 throw new URISyntaxException(uri, "illegal Intent URI format", i); 3940 } 3941 } 3942 getIntentOld(String uri)3943 public static Intent getIntentOld(String uri) throws URISyntaxException { 3944 Intent intent; 3945 3946 int i = uri.lastIndexOf('#'); 3947 if (i >= 0) { 3948 String action = null; 3949 final int intentFragmentStart = i; 3950 boolean isIntentFragment = false; 3951 3952 i++; 3953 3954 if (uri.regionMatches(i, "action(", 0, 7)) { 3955 isIntentFragment = true; 3956 i += 7; 3957 int j = uri.indexOf(')', i); 3958 action = uri.substring(i, j); 3959 i = j + 1; 3960 } 3961 3962 intent = new Intent(action); 3963 3964 if (uri.regionMatches(i, "categories(", 0, 11)) { 3965 isIntentFragment = true; 3966 i += 11; 3967 int j = uri.indexOf(')', i); 3968 while (i < j) { 3969 int sep = uri.indexOf('!', i); 3970 if (sep < 0) sep = j; 3971 if (i < sep) { 3972 intent.addCategory(uri.substring(i, sep)); 3973 } 3974 i = sep + 1; 3975 } 3976 i = j + 1; 3977 } 3978 3979 if (uri.regionMatches(i, "type(", 0, 5)) { 3980 isIntentFragment = true; 3981 i += 5; 3982 int j = uri.indexOf(')', i); 3983 intent.mType = uri.substring(i, j); 3984 i = j + 1; 3985 } 3986 3987 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 3988 isIntentFragment = true; 3989 i += 12; 3990 int j = uri.indexOf(')', i); 3991 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 3992 i = j + 1; 3993 } 3994 3995 if (uri.regionMatches(i, "component(", 0, 10)) { 3996 isIntentFragment = true; 3997 i += 10; 3998 int j = uri.indexOf(')', i); 3999 int sep = uri.indexOf('!', i); 4000 if (sep >= 0 && sep < j) { 4001 String pkg = uri.substring(i, sep); 4002 String cls = uri.substring(sep + 1, j); 4003 intent.mComponent = new ComponentName(pkg, cls); 4004 } 4005 i = j + 1; 4006 } 4007 4008 if (uri.regionMatches(i, "extras(", 0, 7)) { 4009 isIntentFragment = true; 4010 i += 7; 4011 4012 final int closeParen = uri.indexOf(')', i); 4013 if (closeParen == -1) throw new URISyntaxException(uri, 4014 "EXTRA missing trailing ')'", i); 4015 4016 while (i < closeParen) { 4017 // fetch the key value 4018 int j = uri.indexOf('=', i); 4019 if (j <= i + 1 || i >= closeParen) { 4020 throw new URISyntaxException(uri, "EXTRA missing '='", i); 4021 } 4022 char type = uri.charAt(i); 4023 i++; 4024 String key = uri.substring(i, j); 4025 i = j + 1; 4026 4027 // get type-value 4028 j = uri.indexOf('!', i); 4029 if (j == -1 || j >= closeParen) j = closeParen; 4030 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4031 String value = uri.substring(i, j); 4032 i = j; 4033 4034 // create Bundle if it doesn't already exist 4035 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4036 4037 // add item to bundle 4038 try { 4039 switch (type) { 4040 case 'S': 4041 intent.mExtras.putString(key, Uri.decode(value)); 4042 break; 4043 case 'B': 4044 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 4045 break; 4046 case 'b': 4047 intent.mExtras.putByte(key, Byte.parseByte(value)); 4048 break; 4049 case 'c': 4050 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 4051 break; 4052 case 'd': 4053 intent.mExtras.putDouble(key, Double.parseDouble(value)); 4054 break; 4055 case 'f': 4056 intent.mExtras.putFloat(key, Float.parseFloat(value)); 4057 break; 4058 case 'i': 4059 intent.mExtras.putInt(key, Integer.parseInt(value)); 4060 break; 4061 case 'l': 4062 intent.mExtras.putLong(key, Long.parseLong(value)); 4063 break; 4064 case 's': 4065 intent.mExtras.putShort(key, Short.parseShort(value)); 4066 break; 4067 default: 4068 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 4069 } 4070 } catch (NumberFormatException e) { 4071 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 4072 } 4073 4074 char ch = uri.charAt(i); 4075 if (ch == ')') break; 4076 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4077 i++; 4078 } 4079 } 4080 4081 if (isIntentFragment) { 4082 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 4083 } else { 4084 intent.mData = Uri.parse(uri); 4085 } 4086 4087 if (intent.mAction == null) { 4088 // By default, if no action is specified, then use VIEW. 4089 intent.mAction = ACTION_VIEW; 4090 } 4091 4092 } else { 4093 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 4094 } 4095 4096 return intent; 4097 } 4098 4099 /** 4100 * Retrieve the general action to be performed, such as 4101 * {@link #ACTION_VIEW}. The action describes the general way the rest of 4102 * the information in the intent should be interpreted -- most importantly, 4103 * what to do with the data returned by {@link #getData}. 4104 * 4105 * @return The action of this intent or null if none is specified. 4106 * 4107 * @see #setAction 4108 */ getAction()4109 public String getAction() { 4110 return mAction; 4111 } 4112 4113 /** 4114 * Retrieve data this intent is operating on. This URI specifies the name 4115 * of the data; often it uses the content: scheme, specifying data in a 4116 * content provider. Other schemes may be handled by specific activities, 4117 * such as http: by the web browser. 4118 * 4119 * @return The URI of the data this intent is targeting or null. 4120 * 4121 * @see #getScheme 4122 * @see #setData 4123 */ getData()4124 public Uri getData() { 4125 return mData; 4126 } 4127 4128 /** 4129 * The same as {@link #getData()}, but returns the URI as an encoded 4130 * String. 4131 */ getDataString()4132 public String getDataString() { 4133 return mData != null ? mData.toString() : null; 4134 } 4135 4136 /** 4137 * Return the scheme portion of the intent's data. If the data is null or 4138 * does not include a scheme, null is returned. Otherwise, the scheme 4139 * prefix without the final ':' is returned, i.e. "http". 4140 * 4141 * <p>This is the same as calling getData().getScheme() (and checking for 4142 * null data). 4143 * 4144 * @return The scheme of this intent. 4145 * 4146 * @see #getData 4147 */ getScheme()4148 public String getScheme() { 4149 return mData != null ? mData.getScheme() : null; 4150 } 4151 4152 /** 4153 * Retrieve any explicit MIME type included in the intent. This is usually 4154 * null, as the type is determined by the intent data. 4155 * 4156 * @return If a type was manually set, it is returned; else null is 4157 * returned. 4158 * 4159 * @see #resolveType(ContentResolver) 4160 * @see #setType 4161 */ getType()4162 public String getType() { 4163 return mType; 4164 } 4165 4166 /** 4167 * Return the MIME data type of this intent. If the type field is 4168 * explicitly set, that is simply returned. Otherwise, if the data is set, 4169 * the type of that data is returned. If neither fields are set, a null is 4170 * returned. 4171 * 4172 * @return The MIME type of this intent. 4173 * 4174 * @see #getType 4175 * @see #resolveType(ContentResolver) 4176 */ resolveType(Context context)4177 public String resolveType(Context context) { 4178 return resolveType(context.getContentResolver()); 4179 } 4180 4181 /** 4182 * Return the MIME data type of this intent. If the type field is 4183 * explicitly set, that is simply returned. Otherwise, if the data is set, 4184 * the type of that data is returned. If neither fields are set, a null is 4185 * returned. 4186 * 4187 * @param resolver A ContentResolver that can be used to determine the MIME 4188 * type of the intent's data. 4189 * 4190 * @return The MIME type of this intent. 4191 * 4192 * @see #getType 4193 * @see #resolveType(Context) 4194 */ resolveType(ContentResolver resolver)4195 public String resolveType(ContentResolver resolver) { 4196 if (mType != null) { 4197 return mType; 4198 } 4199 if (mData != null) { 4200 if ("content".equals(mData.getScheme())) { 4201 return resolver.getType(mData); 4202 } 4203 } 4204 return null; 4205 } 4206 4207 /** 4208 * Return the MIME data type of this intent, only if it will be needed for 4209 * intent resolution. This is not generally useful for application code; 4210 * it is used by the frameworks for communicating with back-end system 4211 * services. 4212 * 4213 * @param resolver A ContentResolver that can be used to determine the MIME 4214 * type of the intent's data. 4215 * 4216 * @return The MIME type of this intent, or null if it is unknown or not 4217 * needed. 4218 */ resolveTypeIfNeeded(ContentResolver resolver)4219 public String resolveTypeIfNeeded(ContentResolver resolver) { 4220 if (mComponent != null) { 4221 return mType; 4222 } 4223 return resolveType(resolver); 4224 } 4225 4226 /** 4227 * Check if a category exists in the intent. 4228 * 4229 * @param category The category to check. 4230 * 4231 * @return boolean True if the intent contains the category, else false. 4232 * 4233 * @see #getCategories 4234 * @see #addCategory 4235 */ hasCategory(String category)4236 public boolean hasCategory(String category) { 4237 return mCategories != null && mCategories.contains(category); 4238 } 4239 4240 /** 4241 * Return the set of all categories in the intent. If there are no categories, 4242 * returns NULL. 4243 * 4244 * @return The set of categories you can examine. Do not modify! 4245 * 4246 * @see #hasCategory 4247 * @see #addCategory 4248 */ getCategories()4249 public Set<String> getCategories() { 4250 return mCategories; 4251 } 4252 4253 /** 4254 * Return the specific selector associated with this Intent. If there is 4255 * none, returns null. See {@link #setSelector} for more information. 4256 * 4257 * @see #setSelector 4258 */ getSelector()4259 public Intent getSelector() { 4260 return mSelector; 4261 } 4262 4263 /** 4264 * Return the {@link ClipData} associated with this Intent. If there is 4265 * none, returns null. See {@link #setClipData} for more information. 4266 * 4267 * @see #setClipData; 4268 */ getClipData()4269 public ClipData getClipData() { 4270 return mClipData; 4271 } 4272 4273 /** 4274 * Sets the ClassLoader that will be used when unmarshalling 4275 * any Parcelable values from the extras of this Intent. 4276 * 4277 * @param loader a ClassLoader, or null to use the default loader 4278 * at the time of unmarshalling. 4279 */ setExtrasClassLoader(ClassLoader loader)4280 public void setExtrasClassLoader(ClassLoader loader) { 4281 if (mExtras != null) { 4282 mExtras.setClassLoader(loader); 4283 } 4284 } 4285 4286 /** 4287 * Returns true if an extra value is associated with the given name. 4288 * @param name the extra's name 4289 * @return true if the given extra is present. 4290 */ hasExtra(String name)4291 public boolean hasExtra(String name) { 4292 return mExtras != null && mExtras.containsKey(name); 4293 } 4294 4295 /** 4296 * Returns true if the Intent's extras contain a parcelled file descriptor. 4297 * @return true if the Intent contains a parcelled file descriptor. 4298 */ hasFileDescriptors()4299 public boolean hasFileDescriptors() { 4300 return mExtras != null && mExtras.hasFileDescriptors(); 4301 } 4302 4303 /** @hide */ setAllowFds(boolean allowFds)4304 public void setAllowFds(boolean allowFds) { 4305 if (mExtras != null) { 4306 mExtras.setAllowFds(allowFds); 4307 } 4308 } 4309 4310 /** 4311 * Retrieve extended data from the intent. 4312 * 4313 * @param name The name of the desired item. 4314 * 4315 * @return the value of an item that previously added with putExtra() 4316 * or null if none was found. 4317 * 4318 * @deprecated 4319 * @hide 4320 */ 4321 @Deprecated getExtra(String name)4322 public Object getExtra(String name) { 4323 return getExtra(name, null); 4324 } 4325 4326 /** 4327 * Retrieve extended data from the intent. 4328 * 4329 * @param name The name of the desired item. 4330 * @param defaultValue the value to be returned if no value of the desired 4331 * type is stored with the given name. 4332 * 4333 * @return the value of an item that previously added with putExtra() 4334 * or the default value if none was found. 4335 * 4336 * @see #putExtra(String, boolean) 4337 */ getBooleanExtra(String name, boolean defaultValue)4338 public boolean getBooleanExtra(String name, boolean defaultValue) { 4339 return mExtras == null ? defaultValue : 4340 mExtras.getBoolean(name, defaultValue); 4341 } 4342 4343 /** 4344 * Retrieve extended data from the intent. 4345 * 4346 * @param name The name of the desired item. 4347 * @param defaultValue the value to be returned if no value of the desired 4348 * type is stored with the given name. 4349 * 4350 * @return the value of an item that previously added with putExtra() 4351 * or the default value if none was found. 4352 * 4353 * @see #putExtra(String, byte) 4354 */ getByteExtra(String name, byte defaultValue)4355 public byte getByteExtra(String name, byte defaultValue) { 4356 return mExtras == null ? defaultValue : 4357 mExtras.getByte(name, defaultValue); 4358 } 4359 4360 /** 4361 * Retrieve extended data from the intent. 4362 * 4363 * @param name The name of the desired item. 4364 * @param defaultValue the value to be returned if no value of the desired 4365 * type is stored with the given name. 4366 * 4367 * @return the value of an item that previously added with putExtra() 4368 * or the default value if none was found. 4369 * 4370 * @see #putExtra(String, short) 4371 */ getShortExtra(String name, short defaultValue)4372 public short getShortExtra(String name, short defaultValue) { 4373 return mExtras == null ? defaultValue : 4374 mExtras.getShort(name, defaultValue); 4375 } 4376 4377 /** 4378 * Retrieve extended data from the intent. 4379 * 4380 * @param name The name of the desired item. 4381 * @param defaultValue the value to be returned if no value of the desired 4382 * type is stored with the given name. 4383 * 4384 * @return the value of an item that previously added with putExtra() 4385 * or the default value if none was found. 4386 * 4387 * @see #putExtra(String, char) 4388 */ getCharExtra(String name, char defaultValue)4389 public char getCharExtra(String name, char defaultValue) { 4390 return mExtras == null ? defaultValue : 4391 mExtras.getChar(name, defaultValue); 4392 } 4393 4394 /** 4395 * Retrieve extended data from the intent. 4396 * 4397 * @param name The name of the desired item. 4398 * @param defaultValue the value to be returned if no value of the desired 4399 * type is stored with the given name. 4400 * 4401 * @return the value of an item that previously added with putExtra() 4402 * or the default value if none was found. 4403 * 4404 * @see #putExtra(String, int) 4405 */ getIntExtra(String name, int defaultValue)4406 public int getIntExtra(String name, int defaultValue) { 4407 return mExtras == null ? defaultValue : 4408 mExtras.getInt(name, defaultValue); 4409 } 4410 4411 /** 4412 * Retrieve extended data from the intent. 4413 * 4414 * @param name The name of the desired item. 4415 * @param defaultValue the value to be returned if no value of the desired 4416 * type is stored with the given name. 4417 * 4418 * @return the value of an item that previously added with putExtra() 4419 * or the default value if none was found. 4420 * 4421 * @see #putExtra(String, long) 4422 */ getLongExtra(String name, long defaultValue)4423 public long getLongExtra(String name, long defaultValue) { 4424 return mExtras == null ? defaultValue : 4425 mExtras.getLong(name, defaultValue); 4426 } 4427 4428 /** 4429 * Retrieve extended data from the intent. 4430 * 4431 * @param name The name of the desired item. 4432 * @param defaultValue the value to be returned if no value of the desired 4433 * type is stored with the given name. 4434 * 4435 * @return the value of an item that previously added with putExtra(), 4436 * or the default value if no such item is present 4437 * 4438 * @see #putExtra(String, float) 4439 */ getFloatExtra(String name, float defaultValue)4440 public float getFloatExtra(String name, float defaultValue) { 4441 return mExtras == null ? defaultValue : 4442 mExtras.getFloat(name, defaultValue); 4443 } 4444 4445 /** 4446 * Retrieve extended data from the intent. 4447 * 4448 * @param name The name of the desired item. 4449 * @param defaultValue the value to be returned if no value of the desired 4450 * type is stored with the given name. 4451 * 4452 * @return the value of an item that previously added with putExtra() 4453 * or the default value if none was found. 4454 * 4455 * @see #putExtra(String, double) 4456 */ getDoubleExtra(String name, double defaultValue)4457 public double getDoubleExtra(String name, double defaultValue) { 4458 return mExtras == null ? defaultValue : 4459 mExtras.getDouble(name, defaultValue); 4460 } 4461 4462 /** 4463 * Retrieve extended data from the intent. 4464 * 4465 * @param name The name of the desired item. 4466 * 4467 * @return the value of an item that previously added with putExtra() 4468 * or null if no String value was found. 4469 * 4470 * @see #putExtra(String, String) 4471 */ getStringExtra(String name)4472 public String getStringExtra(String name) { 4473 return mExtras == null ? null : mExtras.getString(name); 4474 } 4475 4476 /** 4477 * Retrieve extended data from the intent. 4478 * 4479 * @param name The name of the desired item. 4480 * 4481 * @return the value of an item that previously added with putExtra() 4482 * or null if no CharSequence value was found. 4483 * 4484 * @see #putExtra(String, CharSequence) 4485 */ getCharSequenceExtra(String name)4486 public CharSequence getCharSequenceExtra(String name) { 4487 return mExtras == null ? null : mExtras.getCharSequence(name); 4488 } 4489 4490 /** 4491 * Retrieve extended data from the intent. 4492 * 4493 * @param name The name of the desired item. 4494 * 4495 * @return the value of an item that previously added with putExtra() 4496 * or null if no Parcelable value was found. 4497 * 4498 * @see #putExtra(String, Parcelable) 4499 */ getParcelableExtra(String name)4500 public <T extends Parcelable> T getParcelableExtra(String name) { 4501 return mExtras == null ? null : mExtras.<T>getParcelable(name); 4502 } 4503 4504 /** 4505 * Retrieve extended data from the intent. 4506 * 4507 * @param name The name of the desired item. 4508 * 4509 * @return the value of an item that previously added with putExtra() 4510 * or null if no Parcelable[] value was found. 4511 * 4512 * @see #putExtra(String, Parcelable[]) 4513 */ getParcelableArrayExtra(String name)4514 public Parcelable[] getParcelableArrayExtra(String name) { 4515 return mExtras == null ? null : mExtras.getParcelableArray(name); 4516 } 4517 4518 /** 4519 * Retrieve extended data from the intent. 4520 * 4521 * @param name The name of the desired item. 4522 * 4523 * @return the value of an item that previously added with putExtra() 4524 * or null if no ArrayList<Parcelable> value was found. 4525 * 4526 * @see #putParcelableArrayListExtra(String, ArrayList) 4527 */ getParcelableArrayListExtra(String name)4528 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 4529 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 4530 } 4531 4532 /** 4533 * Retrieve extended data from the intent. 4534 * 4535 * @param name The name of the desired item. 4536 * 4537 * @return the value of an item that previously added with putExtra() 4538 * or null if no Serializable value was found. 4539 * 4540 * @see #putExtra(String, Serializable) 4541 */ getSerializableExtra(String name)4542 public Serializable getSerializableExtra(String name) { 4543 return mExtras == null ? null : mExtras.getSerializable(name); 4544 } 4545 4546 /** 4547 * Retrieve extended data from the intent. 4548 * 4549 * @param name The name of the desired item. 4550 * 4551 * @return the value of an item that previously added with putExtra() 4552 * or null if no ArrayList<Integer> value was found. 4553 * 4554 * @see #putIntegerArrayListExtra(String, ArrayList) 4555 */ getIntegerArrayListExtra(String name)4556 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 4557 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 4558 } 4559 4560 /** 4561 * Retrieve extended data from the intent. 4562 * 4563 * @param name The name of the desired item. 4564 * 4565 * @return the value of an item that previously added with putExtra() 4566 * or null if no ArrayList<String> value was found. 4567 * 4568 * @see #putStringArrayListExtra(String, ArrayList) 4569 */ getStringArrayListExtra(String name)4570 public ArrayList<String> getStringArrayListExtra(String name) { 4571 return mExtras == null ? null : mExtras.getStringArrayList(name); 4572 } 4573 4574 /** 4575 * Retrieve extended data from the intent. 4576 * 4577 * @param name The name of the desired item. 4578 * 4579 * @return the value of an item that previously added with putExtra() 4580 * or null if no ArrayList<CharSequence> value was found. 4581 * 4582 * @see #putCharSequenceArrayListExtra(String, ArrayList) 4583 */ getCharSequenceArrayListExtra(String name)4584 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 4585 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 4586 } 4587 4588 /** 4589 * Retrieve extended data from the intent. 4590 * 4591 * @param name The name of the desired item. 4592 * 4593 * @return the value of an item that previously added with putExtra() 4594 * or null if no boolean array value was found. 4595 * 4596 * @see #putExtra(String, boolean[]) 4597 */ getBooleanArrayExtra(String name)4598 public boolean[] getBooleanArrayExtra(String name) { 4599 return mExtras == null ? null : mExtras.getBooleanArray(name); 4600 } 4601 4602 /** 4603 * Retrieve extended data from the intent. 4604 * 4605 * @param name The name of the desired item. 4606 * 4607 * @return the value of an item that previously added with putExtra() 4608 * or null if no byte array value was found. 4609 * 4610 * @see #putExtra(String, byte[]) 4611 */ getByteArrayExtra(String name)4612 public byte[] getByteArrayExtra(String name) { 4613 return mExtras == null ? null : mExtras.getByteArray(name); 4614 } 4615 4616 /** 4617 * Retrieve extended data from the intent. 4618 * 4619 * @param name The name of the desired item. 4620 * 4621 * @return the value of an item that previously added with putExtra() 4622 * or null if no short array value was found. 4623 * 4624 * @see #putExtra(String, short[]) 4625 */ getShortArrayExtra(String name)4626 public short[] getShortArrayExtra(String name) { 4627 return mExtras == null ? null : mExtras.getShortArray(name); 4628 } 4629 4630 /** 4631 * Retrieve extended data from the intent. 4632 * 4633 * @param name The name of the desired item. 4634 * 4635 * @return the value of an item that previously added with putExtra() 4636 * or null if no char array value was found. 4637 * 4638 * @see #putExtra(String, char[]) 4639 */ getCharArrayExtra(String name)4640 public char[] getCharArrayExtra(String name) { 4641 return mExtras == null ? null : mExtras.getCharArray(name); 4642 } 4643 4644 /** 4645 * Retrieve extended data from the intent. 4646 * 4647 * @param name The name of the desired item. 4648 * 4649 * @return the value of an item that previously added with putExtra() 4650 * or null if no int array value was found. 4651 * 4652 * @see #putExtra(String, int[]) 4653 */ getIntArrayExtra(String name)4654 public int[] getIntArrayExtra(String name) { 4655 return mExtras == null ? null : mExtras.getIntArray(name); 4656 } 4657 4658 /** 4659 * Retrieve extended data from the intent. 4660 * 4661 * @param name The name of the desired item. 4662 * 4663 * @return the value of an item that previously added with putExtra() 4664 * or null if no long array value was found. 4665 * 4666 * @see #putExtra(String, long[]) 4667 */ getLongArrayExtra(String name)4668 public long[] getLongArrayExtra(String name) { 4669 return mExtras == null ? null : mExtras.getLongArray(name); 4670 } 4671 4672 /** 4673 * Retrieve extended data from the intent. 4674 * 4675 * @param name The name of the desired item. 4676 * 4677 * @return the value of an item that previously added with putExtra() 4678 * or null if no float array value was found. 4679 * 4680 * @see #putExtra(String, float[]) 4681 */ getFloatArrayExtra(String name)4682 public float[] getFloatArrayExtra(String name) { 4683 return mExtras == null ? null : mExtras.getFloatArray(name); 4684 } 4685 4686 /** 4687 * Retrieve extended data from the intent. 4688 * 4689 * @param name The name of the desired item. 4690 * 4691 * @return the value of an item that previously added with putExtra() 4692 * or null if no double array value was found. 4693 * 4694 * @see #putExtra(String, double[]) 4695 */ getDoubleArrayExtra(String name)4696 public double[] getDoubleArrayExtra(String name) { 4697 return mExtras == null ? null : mExtras.getDoubleArray(name); 4698 } 4699 4700 /** 4701 * Retrieve extended data from the intent. 4702 * 4703 * @param name The name of the desired item. 4704 * 4705 * @return the value of an item that previously added with putExtra() 4706 * or null if no String array value was found. 4707 * 4708 * @see #putExtra(String, String[]) 4709 */ getStringArrayExtra(String name)4710 public String[] getStringArrayExtra(String name) { 4711 return mExtras == null ? null : mExtras.getStringArray(name); 4712 } 4713 4714 /** 4715 * Retrieve extended data from the intent. 4716 * 4717 * @param name The name of the desired item. 4718 * 4719 * @return the value of an item that previously added with putExtra() 4720 * or null if no CharSequence array value was found. 4721 * 4722 * @see #putExtra(String, CharSequence[]) 4723 */ getCharSequenceArrayExtra(String name)4724 public CharSequence[] getCharSequenceArrayExtra(String name) { 4725 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 4726 } 4727 4728 /** 4729 * Retrieve extended data from the intent. 4730 * 4731 * @param name The name of the desired item. 4732 * 4733 * @return the value of an item that previously added with putExtra() 4734 * or null if no Bundle value was found. 4735 * 4736 * @see #putExtra(String, Bundle) 4737 */ getBundleExtra(String name)4738 public Bundle getBundleExtra(String name) { 4739 return mExtras == null ? null : mExtras.getBundle(name); 4740 } 4741 4742 /** 4743 * Retrieve extended data from the intent. 4744 * 4745 * @param name The name of the desired item. 4746 * 4747 * @return the value of an item that previously added with putExtra() 4748 * or null if no IBinder value was found. 4749 * 4750 * @see #putExtra(String, IBinder) 4751 * 4752 * @deprecated 4753 * @hide 4754 */ 4755 @Deprecated getIBinderExtra(String name)4756 public IBinder getIBinderExtra(String name) { 4757 return mExtras == null ? null : mExtras.getIBinder(name); 4758 } 4759 4760 /** 4761 * Retrieve extended data from the intent. 4762 * 4763 * @param name The name of the desired item. 4764 * @param defaultValue The default value to return in case no item is 4765 * associated with the key 'name' 4766 * 4767 * @return the value of an item that previously added with putExtra() 4768 * or defaultValue if none was found. 4769 * 4770 * @see #putExtra 4771 * 4772 * @deprecated 4773 * @hide 4774 */ 4775 @Deprecated getExtra(String name, Object defaultValue)4776 public Object getExtra(String name, Object defaultValue) { 4777 Object result = defaultValue; 4778 if (mExtras != null) { 4779 Object result2 = mExtras.get(name); 4780 if (result2 != null) { 4781 result = result2; 4782 } 4783 } 4784 4785 return result; 4786 } 4787 4788 /** 4789 * Retrieves a map of extended data from the intent. 4790 * 4791 * @return the map of all extras previously added with putExtra(), 4792 * or null if none have been added. 4793 */ getExtras()4794 public Bundle getExtras() { 4795 return (mExtras != null) 4796 ? new Bundle(mExtras) 4797 : null; 4798 } 4799 4800 /** 4801 * Retrieve any special flags associated with this intent. You will 4802 * normally just set them with {@link #setFlags} and let the system 4803 * take the appropriate action with them. 4804 * 4805 * @return int The currently set flags. 4806 * 4807 * @see #setFlags 4808 */ getFlags()4809 public int getFlags() { 4810 return mFlags; 4811 } 4812 4813 /** @hide */ isExcludingStopped()4814 public boolean isExcludingStopped() { 4815 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 4816 == FLAG_EXCLUDE_STOPPED_PACKAGES; 4817 } 4818 4819 /** 4820 * Retrieve the application package name this Intent is limited to. When 4821 * resolving an Intent, if non-null this limits the resolution to only 4822 * components in the given application package. 4823 * 4824 * @return The name of the application package for the Intent. 4825 * 4826 * @see #resolveActivity 4827 * @see #setPackage 4828 */ getPackage()4829 public String getPackage() { 4830 return mPackage; 4831 } 4832 4833 /** 4834 * Retrieve the concrete component associated with the intent. When receiving 4835 * an intent, this is the component that was found to best handle it (that is, 4836 * yourself) and will always be non-null; in all other cases it will be 4837 * null unless explicitly set. 4838 * 4839 * @return The name of the application component to handle the intent. 4840 * 4841 * @see #resolveActivity 4842 * @see #setComponent 4843 */ getComponent()4844 public ComponentName getComponent() { 4845 return mComponent; 4846 } 4847 4848 /** 4849 * Get the bounds of the sender of this intent, in screen coordinates. This can be 4850 * used as a hint to the receiver for animations and the like. Null means that there 4851 * is no source bounds. 4852 */ getSourceBounds()4853 public Rect getSourceBounds() { 4854 return mSourceBounds; 4855 } 4856 4857 /** 4858 * Return the Activity component that should be used to handle this intent. 4859 * The appropriate component is determined based on the information in the 4860 * intent, evaluated as follows: 4861 * 4862 * <p>If {@link #getComponent} returns an explicit class, that is returned 4863 * without any further consideration. 4864 * 4865 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 4866 * category to be considered. 4867 * 4868 * <p>If {@link #getAction} is non-NULL, the activity must handle this 4869 * action. 4870 * 4871 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 4872 * this type. 4873 * 4874 * <p>If {@link #addCategory} has added any categories, the activity must 4875 * handle ALL of the categories specified. 4876 * 4877 * <p>If {@link #getPackage} is non-NULL, only activity components in 4878 * that application package will be considered. 4879 * 4880 * <p>If there are no activities that satisfy all of these conditions, a 4881 * null string is returned. 4882 * 4883 * <p>If multiple activities are found to satisfy the intent, the one with 4884 * the highest priority will be used. If there are multiple activities 4885 * with the same priority, the system will either pick the best activity 4886 * based on user preference, or resolve to a system class that will allow 4887 * the user to pick an activity and forward from there. 4888 * 4889 * <p>This method is implemented simply by calling 4890 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 4891 * true.</p> 4892 * <p> This API is called for you as part of starting an activity from an 4893 * intent. You do not normally need to call it yourself.</p> 4894 * 4895 * @param pm The package manager with which to resolve the Intent. 4896 * 4897 * @return Name of the component implementing an activity that can 4898 * display the intent. 4899 * 4900 * @see #setComponent 4901 * @see #getComponent 4902 * @see #resolveActivityInfo 4903 */ resolveActivity(PackageManager pm)4904 public ComponentName resolveActivity(PackageManager pm) { 4905 if (mComponent != null) { 4906 return mComponent; 4907 } 4908 4909 ResolveInfo info = pm.resolveActivity( 4910 this, PackageManager.MATCH_DEFAULT_ONLY); 4911 if (info != null) { 4912 return new ComponentName( 4913 info.activityInfo.applicationInfo.packageName, 4914 info.activityInfo.name); 4915 } 4916 4917 return null; 4918 } 4919 4920 /** 4921 * Resolve the Intent into an {@link ActivityInfo} 4922 * describing the activity that should execute the intent. Resolution 4923 * follows the same rules as described for {@link #resolveActivity}, but 4924 * you get back the completely information about the resolved activity 4925 * instead of just its class name. 4926 * 4927 * @param pm The package manager with which to resolve the Intent. 4928 * @param flags Addition information to retrieve as per 4929 * {@link PackageManager#getActivityInfo(ComponentName, int) 4930 * PackageManager.getActivityInfo()}. 4931 * 4932 * @return PackageManager.ActivityInfo 4933 * 4934 * @see #resolveActivity 4935 */ resolveActivityInfo(PackageManager pm, int flags)4936 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 4937 ActivityInfo ai = null; 4938 if (mComponent != null) { 4939 try { 4940 ai = pm.getActivityInfo(mComponent, flags); 4941 } catch (PackageManager.NameNotFoundException e) { 4942 // ignore 4943 } 4944 } else { 4945 ResolveInfo info = pm.resolveActivity( 4946 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 4947 if (info != null) { 4948 ai = info.activityInfo; 4949 } 4950 } 4951 4952 return ai; 4953 } 4954 4955 /** 4956 * Set the general action to be performed. 4957 * 4958 * @param action An action name, such as ACTION_VIEW. Application-specific 4959 * actions should be prefixed with the vendor's package name. 4960 * 4961 * @return Returns the same Intent object, for chaining multiple calls 4962 * into a single statement. 4963 * 4964 * @see #getAction 4965 */ setAction(String action)4966 public Intent setAction(String action) { 4967 mAction = action != null ? action.intern() : null; 4968 return this; 4969 } 4970 4971 /** 4972 * Set the data this intent is operating on. This method automatically 4973 * clears any type that was previously set by {@link #setType} or 4974 * {@link #setTypeAndNormalize}. 4975 * 4976 * <p><em>Note: scheme matching in the Android framework is 4977 * case-sensitive, unlike the formal RFC. As a result, 4978 * you should always write your Uri with a lower case scheme, 4979 * or use {@link Uri#normalizeScheme} or 4980 * {@link #setDataAndNormalize} 4981 * to ensure that the scheme is converted to lower case.</em> 4982 * 4983 * @param data The Uri of the data this intent is now targeting. 4984 * 4985 * @return Returns the same Intent object, for chaining multiple calls 4986 * into a single statement. 4987 * 4988 * @see #getData 4989 * @see #setDataAndNormalize 4990 * @see android.net.Intent#normalize 4991 */ setData(Uri data)4992 public Intent setData(Uri data) { 4993 mData = data; 4994 mType = null; 4995 return this; 4996 } 4997 4998 /** 4999 * Normalize and set the data this intent is operating on. 5000 * 5001 * <p>This method automatically clears any type that was 5002 * previously set (for example, by {@link #setType}). 5003 * 5004 * <p>The data Uri is normalized using 5005 * {@link android.net.Uri#normalizeScheme} before it is set, 5006 * so really this is just a convenience method for 5007 * <pre> 5008 * setData(data.normalize()) 5009 * </pre> 5010 * 5011 * @param data The Uri of the data this intent is now targeting. 5012 * 5013 * @return Returns the same Intent object, for chaining multiple calls 5014 * into a single statement. 5015 * 5016 * @see #getData 5017 * @see #setType 5018 * @see android.net.Uri#normalizeScheme 5019 */ setDataAndNormalize(Uri data)5020 public Intent setDataAndNormalize(Uri data) { 5021 return setData(data.normalizeScheme()); 5022 } 5023 5024 /** 5025 * Set an explicit MIME data type. 5026 * 5027 * <p>This is used to create intents that only specify a type and not data, 5028 * for example to indicate the type of data to return. 5029 * 5030 * <p>This method automatically clears any data that was 5031 * previously set (for example by {@link #setData}). 5032 * 5033 * <p><em>Note: MIME type matching in the Android framework is 5034 * case-sensitive, unlike formal RFC MIME types. As a result, 5035 * you should always write your MIME types with lower case letters, 5036 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 5037 * to ensure that it is converted to lower case.</em> 5038 * 5039 * @param type The MIME type of the data being handled by this intent. 5040 * 5041 * @return Returns the same Intent object, for chaining multiple calls 5042 * into a single statement. 5043 * 5044 * @see #getType 5045 * @see #setTypeAndNormalize 5046 * @see #setDataAndType 5047 * @see #normalizeMimeType 5048 */ setType(String type)5049 public Intent setType(String type) { 5050 mData = null; 5051 mType = type; 5052 return this; 5053 } 5054 5055 /** 5056 * Normalize and set an explicit MIME data type. 5057 * 5058 * <p>This is used to create intents that only specify a type and not data, 5059 * for example to indicate the type of data to return. 5060 * 5061 * <p>This method automatically clears any data that was 5062 * previously set (for example by {@link #setData}). 5063 * 5064 * <p>The MIME type is normalized using 5065 * {@link #normalizeMimeType} before it is set, 5066 * so really this is just a convenience method for 5067 * <pre> 5068 * setType(Intent.normalizeMimeType(type)) 5069 * </pre> 5070 * 5071 * @param type The MIME type of the data being handled by this intent. 5072 * 5073 * @return Returns the same Intent object, for chaining multiple calls 5074 * into a single statement. 5075 * 5076 * @see #getType 5077 * @see #setData 5078 * @see #normalizeMimeType 5079 */ setTypeAndNormalize(String type)5080 public Intent setTypeAndNormalize(String type) { 5081 return setType(normalizeMimeType(type)); 5082 } 5083 5084 /** 5085 * (Usually optional) Set the data for the intent along with an explicit 5086 * MIME data type. This method should very rarely be used -- it allows you 5087 * to override the MIME type that would ordinarily be inferred from the 5088 * data with your own type given here. 5089 * 5090 * <p><em>Note: MIME type and Uri scheme matching in the 5091 * Android framework is case-sensitive, unlike the formal RFC definitions. 5092 * As a result, you should always write these elements with lower case letters, 5093 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 5094 * {@link #setDataAndTypeAndNormalize} 5095 * to ensure that they are converted to lower case.</em> 5096 * 5097 * @param data The Uri of the data this intent is now targeting. 5098 * @param type The MIME type of the data being handled by this intent. 5099 * 5100 * @return Returns the same Intent object, for chaining multiple calls 5101 * into a single statement. 5102 * 5103 * @see #setType 5104 * @see #setData 5105 * @see #normalizeMimeType 5106 * @see android.net.Uri#normalizeScheme 5107 * @see #setDataAndTypeAndNormalize 5108 */ setDataAndType(Uri data, String type)5109 public Intent setDataAndType(Uri data, String type) { 5110 mData = data; 5111 mType = type; 5112 return this; 5113 } 5114 5115 /** 5116 * (Usually optional) Normalize and set both the data Uri and an explicit 5117 * MIME data type. This method should very rarely be used -- it allows you 5118 * to override the MIME type that would ordinarily be inferred from the 5119 * data with your own type given here. 5120 * 5121 * <p>The data Uri and the MIME type are normalize using 5122 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 5123 * before they are set, so really this is just a convenience method for 5124 * <pre> 5125 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 5126 * </pre> 5127 * 5128 * @param data The Uri of the data this intent is now targeting. 5129 * @param type The MIME type of the data being handled by this intent. 5130 * 5131 * @return Returns the same Intent object, for chaining multiple calls 5132 * into a single statement. 5133 * 5134 * @see #setType 5135 * @see #setData 5136 * @see #setDataAndType 5137 * @see #normalizeMimeType 5138 * @see android.net.Uri#normalizeScheme 5139 */ setDataAndTypeAndNormalize(Uri data, String type)5140 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 5141 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 5142 } 5143 5144 /** 5145 * Add a new category to the intent. Categories provide additional detail 5146 * about the action the intent performs. When resolving an intent, only 5147 * activities that provide <em>all</em> of the requested categories will be 5148 * used. 5149 * 5150 * @param category The desired category. This can be either one of the 5151 * predefined Intent categories, or a custom category in your own 5152 * namespace. 5153 * 5154 * @return Returns the same Intent object, for chaining multiple calls 5155 * into a single statement. 5156 * 5157 * @see #hasCategory 5158 * @see #removeCategory 5159 */ addCategory(String category)5160 public Intent addCategory(String category) { 5161 if (mCategories == null) { 5162 mCategories = new HashSet<String>(); 5163 } 5164 mCategories.add(category.intern()); 5165 return this; 5166 } 5167 5168 /** 5169 * Remove a category from an intent. 5170 * 5171 * @param category The category to remove. 5172 * 5173 * @see #addCategory 5174 */ removeCategory(String category)5175 public void removeCategory(String category) { 5176 if (mCategories != null) { 5177 mCategories.remove(category); 5178 if (mCategories.size() == 0) { 5179 mCategories = null; 5180 } 5181 } 5182 } 5183 5184 /** 5185 * Set a selector for this Intent. This is a modification to the kinds of 5186 * things the Intent will match. If the selector is set, it will be used 5187 * when trying to find entities that can handle the Intent, instead of the 5188 * main contents of the Intent. This allows you build an Intent containing 5189 * a generic protocol while targeting it more specifically. 5190 * 5191 * <p>An example of where this may be used is with things like 5192 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 5193 * Intent that will launch the Browser application. However, the correct 5194 * main entry point of an application is actually {@link #ACTION_MAIN} 5195 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 5196 * used to specify the actual Activity to launch. If you launch the browser 5197 * with something different, undesired behavior may happen if the user has 5198 * previously or later launches it the normal way, since they do not match. 5199 * Instead, you can build an Intent with the MAIN action (but no ComponentName 5200 * yet specified) and set a selector with {@link #ACTION_MAIN} and 5201 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 5202 * 5203 * <p>Setting a selector does not impact the behavior of 5204 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 5205 * desired behavior of a selector -- it does not impact the base meaning 5206 * of the Intent, just what kinds of things will be matched against it 5207 * when determining who can handle it.</p> 5208 * 5209 * <p>You can not use both a selector and {@link #setPackage(String)} on 5210 * the same base Intent.</p> 5211 * 5212 * @param selector The desired selector Intent; set to null to not use 5213 * a special selector. 5214 */ setSelector(Intent selector)5215 public void setSelector(Intent selector) { 5216 if (selector == this) { 5217 throw new IllegalArgumentException( 5218 "Intent being set as a selector of itself"); 5219 } 5220 if (selector != null && mPackage != null) { 5221 throw new IllegalArgumentException( 5222 "Can't set selector when package name is already set"); 5223 } 5224 mSelector = selector; 5225 } 5226 5227 /** 5228 * Set a {@link ClipData} associated with this Intent. This replaces any 5229 * previously set ClipData. 5230 * 5231 * <p>The ClipData in an intent is not used for Intent matching or other 5232 * such operations. Semantically it is like extras, used to transmit 5233 * additional data with the Intent. The main feature of using this over 5234 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 5235 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 5236 * items included in the clip data. This is useful, in particular, if 5237 * you want to transmit an Intent containing multiple <code>content:</code> 5238 * URIs for which the recipient may not have global permission to access the 5239 * content provider. 5240 * 5241 * <p>If the ClipData contains items that are themselves Intents, any 5242 * grant flags in those Intents will be ignored. Only the top-level flags 5243 * of the main Intent are respected, and will be applied to all Uri or 5244 * Intent items in the clip (or sub-items of the clip). 5245 * 5246 * <p>The MIME type, label, and icon in the ClipData object are not 5247 * directly used by Intent. Applications should generally rely on the 5248 * MIME type of the Intent itself, not what it may find in the ClipData. 5249 * A common practice is to construct a ClipData for use with an Intent 5250 * with a MIME type of "*\/*". 5251 * 5252 * @param clip The new clip to set. May be null to clear the current clip. 5253 */ setClipData(ClipData clip)5254 public void setClipData(ClipData clip) { 5255 mClipData = clip; 5256 } 5257 5258 /** 5259 * Add extended data to the intent. The name must include a package 5260 * prefix, for example the app com.android.contacts would use names 5261 * like "com.android.contacts.ShowAll". 5262 * 5263 * @param name The name of the extra data, with package prefix. 5264 * @param value The boolean data value. 5265 * 5266 * @return Returns the same Intent object, for chaining multiple calls 5267 * into a single statement. 5268 * 5269 * @see #putExtras 5270 * @see #removeExtra 5271 * @see #getBooleanExtra(String, boolean) 5272 */ putExtra(String name, boolean value)5273 public Intent putExtra(String name, boolean value) { 5274 if (mExtras == null) { 5275 mExtras = new Bundle(); 5276 } 5277 mExtras.putBoolean(name, value); 5278 return this; 5279 } 5280 5281 /** 5282 * Add extended data to the intent. The name must include a package 5283 * prefix, for example the app com.android.contacts would use names 5284 * like "com.android.contacts.ShowAll". 5285 * 5286 * @param name The name of the extra data, with package prefix. 5287 * @param value The byte data value. 5288 * 5289 * @return Returns the same Intent object, for chaining multiple calls 5290 * into a single statement. 5291 * 5292 * @see #putExtras 5293 * @see #removeExtra 5294 * @see #getByteExtra(String, byte) 5295 */ putExtra(String name, byte value)5296 public Intent putExtra(String name, byte value) { 5297 if (mExtras == null) { 5298 mExtras = new Bundle(); 5299 } 5300 mExtras.putByte(name, value); 5301 return this; 5302 } 5303 5304 /** 5305 * Add extended data to the intent. The name must include a package 5306 * prefix, for example the app com.android.contacts would use names 5307 * like "com.android.contacts.ShowAll". 5308 * 5309 * @param name The name of the extra data, with package prefix. 5310 * @param value The char data value. 5311 * 5312 * @return Returns the same Intent object, for chaining multiple calls 5313 * into a single statement. 5314 * 5315 * @see #putExtras 5316 * @see #removeExtra 5317 * @see #getCharExtra(String, char) 5318 */ putExtra(String name, char value)5319 public Intent putExtra(String name, char value) { 5320 if (mExtras == null) { 5321 mExtras = new Bundle(); 5322 } 5323 mExtras.putChar(name, value); 5324 return this; 5325 } 5326 5327 /** 5328 * Add extended data to the intent. The name must include a package 5329 * prefix, for example the app com.android.contacts would use names 5330 * like "com.android.contacts.ShowAll". 5331 * 5332 * @param name The name of the extra data, with package prefix. 5333 * @param value The short data value. 5334 * 5335 * @return Returns the same Intent object, for chaining multiple calls 5336 * into a single statement. 5337 * 5338 * @see #putExtras 5339 * @see #removeExtra 5340 * @see #getShortExtra(String, short) 5341 */ putExtra(String name, short value)5342 public Intent putExtra(String name, short value) { 5343 if (mExtras == null) { 5344 mExtras = new Bundle(); 5345 } 5346 mExtras.putShort(name, value); 5347 return this; 5348 } 5349 5350 /** 5351 * Add extended data to the intent. The name must include a package 5352 * prefix, for example the app com.android.contacts would use names 5353 * like "com.android.contacts.ShowAll". 5354 * 5355 * @param name The name of the extra data, with package prefix. 5356 * @param value The integer data value. 5357 * 5358 * @return Returns the same Intent object, for chaining multiple calls 5359 * into a single statement. 5360 * 5361 * @see #putExtras 5362 * @see #removeExtra 5363 * @see #getIntExtra(String, int) 5364 */ putExtra(String name, int value)5365 public Intent putExtra(String name, int value) { 5366 if (mExtras == null) { 5367 mExtras = new Bundle(); 5368 } 5369 mExtras.putInt(name, value); 5370 return this; 5371 } 5372 5373 /** 5374 * Add extended data to the intent. The name must include a package 5375 * prefix, for example the app com.android.contacts would use names 5376 * like "com.android.contacts.ShowAll". 5377 * 5378 * @param name The name of the extra data, with package prefix. 5379 * @param value The long data value. 5380 * 5381 * @return Returns the same Intent object, for chaining multiple calls 5382 * into a single statement. 5383 * 5384 * @see #putExtras 5385 * @see #removeExtra 5386 * @see #getLongExtra(String, long) 5387 */ putExtra(String name, long value)5388 public Intent putExtra(String name, long value) { 5389 if (mExtras == null) { 5390 mExtras = new Bundle(); 5391 } 5392 mExtras.putLong(name, value); 5393 return this; 5394 } 5395 5396 /** 5397 * Add extended data to the intent. The name must include a package 5398 * prefix, for example the app com.android.contacts would use names 5399 * like "com.android.contacts.ShowAll". 5400 * 5401 * @param name The name of the extra data, with package prefix. 5402 * @param value The float data value. 5403 * 5404 * @return Returns the same Intent object, for chaining multiple calls 5405 * into a single statement. 5406 * 5407 * @see #putExtras 5408 * @see #removeExtra 5409 * @see #getFloatExtra(String, float) 5410 */ putExtra(String name, float value)5411 public Intent putExtra(String name, float value) { 5412 if (mExtras == null) { 5413 mExtras = new Bundle(); 5414 } 5415 mExtras.putFloat(name, value); 5416 return this; 5417 } 5418 5419 /** 5420 * Add extended data to the intent. The name must include a package 5421 * prefix, for example the app com.android.contacts would use names 5422 * like "com.android.contacts.ShowAll". 5423 * 5424 * @param name The name of the extra data, with package prefix. 5425 * @param value The double data value. 5426 * 5427 * @return Returns the same Intent object, for chaining multiple calls 5428 * into a single statement. 5429 * 5430 * @see #putExtras 5431 * @see #removeExtra 5432 * @see #getDoubleExtra(String, double) 5433 */ putExtra(String name, double value)5434 public Intent putExtra(String name, double value) { 5435 if (mExtras == null) { 5436 mExtras = new Bundle(); 5437 } 5438 mExtras.putDouble(name, value); 5439 return this; 5440 } 5441 5442 /** 5443 * Add extended data to the intent. The name must include a package 5444 * prefix, for example the app com.android.contacts would use names 5445 * like "com.android.contacts.ShowAll". 5446 * 5447 * @param name The name of the extra data, with package prefix. 5448 * @param value The String data value. 5449 * 5450 * @return Returns the same Intent object, for chaining multiple calls 5451 * into a single statement. 5452 * 5453 * @see #putExtras 5454 * @see #removeExtra 5455 * @see #getStringExtra(String) 5456 */ putExtra(String name, String value)5457 public Intent putExtra(String name, String value) { 5458 if (mExtras == null) { 5459 mExtras = new Bundle(); 5460 } 5461 mExtras.putString(name, value); 5462 return this; 5463 } 5464 5465 /** 5466 * Add extended data to the intent. The name must include a package 5467 * prefix, for example the app com.android.contacts would use names 5468 * like "com.android.contacts.ShowAll". 5469 * 5470 * @param name The name of the extra data, with package prefix. 5471 * @param value The CharSequence data value. 5472 * 5473 * @return Returns the same Intent object, for chaining multiple calls 5474 * into a single statement. 5475 * 5476 * @see #putExtras 5477 * @see #removeExtra 5478 * @see #getCharSequenceExtra(String) 5479 */ putExtra(String name, CharSequence value)5480 public Intent putExtra(String name, CharSequence value) { 5481 if (mExtras == null) { 5482 mExtras = new Bundle(); 5483 } 5484 mExtras.putCharSequence(name, value); 5485 return this; 5486 } 5487 5488 /** 5489 * Add extended data to the intent. The name must include a package 5490 * prefix, for example the app com.android.contacts would use names 5491 * like "com.android.contacts.ShowAll". 5492 * 5493 * @param name The name of the extra data, with package prefix. 5494 * @param value The Parcelable data value. 5495 * 5496 * @return Returns the same Intent object, for chaining multiple calls 5497 * into a single statement. 5498 * 5499 * @see #putExtras 5500 * @see #removeExtra 5501 * @see #getParcelableExtra(String) 5502 */ putExtra(String name, Parcelable value)5503 public Intent putExtra(String name, Parcelable value) { 5504 if (mExtras == null) { 5505 mExtras = new Bundle(); 5506 } 5507 mExtras.putParcelable(name, value); 5508 return this; 5509 } 5510 5511 /** 5512 * Add extended data to the intent. The name must include a package 5513 * prefix, for example the app com.android.contacts would use names 5514 * like "com.android.contacts.ShowAll". 5515 * 5516 * @param name The name of the extra data, with package prefix. 5517 * @param value The Parcelable[] data value. 5518 * 5519 * @return Returns the same Intent object, for chaining multiple calls 5520 * into a single statement. 5521 * 5522 * @see #putExtras 5523 * @see #removeExtra 5524 * @see #getParcelableArrayExtra(String) 5525 */ putExtra(String name, Parcelable[] value)5526 public Intent putExtra(String name, Parcelable[] value) { 5527 if (mExtras == null) { 5528 mExtras = new Bundle(); 5529 } 5530 mExtras.putParcelableArray(name, value); 5531 return this; 5532 } 5533 5534 /** 5535 * Add extended data to the intent. The name must include a package 5536 * prefix, for example the app com.android.contacts would use names 5537 * like "com.android.contacts.ShowAll". 5538 * 5539 * @param name The name of the extra data, with package prefix. 5540 * @param value The ArrayList<Parcelable> data value. 5541 * 5542 * @return Returns the same Intent object, for chaining multiple calls 5543 * into a single statement. 5544 * 5545 * @see #putExtras 5546 * @see #removeExtra 5547 * @see #getParcelableArrayListExtra(String) 5548 */ putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value)5549 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 5550 if (mExtras == null) { 5551 mExtras = new Bundle(); 5552 } 5553 mExtras.putParcelableArrayList(name, value); 5554 return this; 5555 } 5556 5557 /** 5558 * Add extended data to the intent. The name must include a package 5559 * prefix, for example the app com.android.contacts would use names 5560 * like "com.android.contacts.ShowAll". 5561 * 5562 * @param name The name of the extra data, with package prefix. 5563 * @param value The ArrayList<Integer> data value. 5564 * 5565 * @return Returns the same Intent object, for chaining multiple calls 5566 * into a single statement. 5567 * 5568 * @see #putExtras 5569 * @see #removeExtra 5570 * @see #getIntegerArrayListExtra(String) 5571 */ putIntegerArrayListExtra(String name, ArrayList<Integer> value)5572 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 5573 if (mExtras == null) { 5574 mExtras = new Bundle(); 5575 } 5576 mExtras.putIntegerArrayList(name, value); 5577 return this; 5578 } 5579 5580 /** 5581 * Add extended data to the intent. The name must include a package 5582 * prefix, for example the app com.android.contacts would use names 5583 * like "com.android.contacts.ShowAll". 5584 * 5585 * @param name The name of the extra data, with package prefix. 5586 * @param value The ArrayList<String> data value. 5587 * 5588 * @return Returns the same Intent object, for chaining multiple calls 5589 * into a single statement. 5590 * 5591 * @see #putExtras 5592 * @see #removeExtra 5593 * @see #getStringArrayListExtra(String) 5594 */ putStringArrayListExtra(String name, ArrayList<String> value)5595 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 5596 if (mExtras == null) { 5597 mExtras = new Bundle(); 5598 } 5599 mExtras.putStringArrayList(name, value); 5600 return this; 5601 } 5602 5603 /** 5604 * Add extended data to the intent. The name must include a package 5605 * prefix, for example the app com.android.contacts would use names 5606 * like "com.android.contacts.ShowAll". 5607 * 5608 * @param name The name of the extra data, with package prefix. 5609 * @param value The ArrayList<CharSequence> data value. 5610 * 5611 * @return Returns the same Intent object, for chaining multiple calls 5612 * into a single statement. 5613 * 5614 * @see #putExtras 5615 * @see #removeExtra 5616 * @see #getCharSequenceArrayListExtra(String) 5617 */ putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value)5618 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 5619 if (mExtras == null) { 5620 mExtras = new Bundle(); 5621 } 5622 mExtras.putCharSequenceArrayList(name, value); 5623 return this; 5624 } 5625 5626 /** 5627 * Add extended data to the intent. The name must include a package 5628 * prefix, for example the app com.android.contacts would use names 5629 * like "com.android.contacts.ShowAll". 5630 * 5631 * @param name The name of the extra data, with package prefix. 5632 * @param value The Serializable data value. 5633 * 5634 * @return Returns the same Intent object, for chaining multiple calls 5635 * into a single statement. 5636 * 5637 * @see #putExtras 5638 * @see #removeExtra 5639 * @see #getSerializableExtra(String) 5640 */ putExtra(String name, Serializable value)5641 public Intent putExtra(String name, Serializable value) { 5642 if (mExtras == null) { 5643 mExtras = new Bundle(); 5644 } 5645 mExtras.putSerializable(name, value); 5646 return this; 5647 } 5648 5649 /** 5650 * Add extended data to the intent. The name must include a package 5651 * prefix, for example the app com.android.contacts would use names 5652 * like "com.android.contacts.ShowAll". 5653 * 5654 * @param name The name of the extra data, with package prefix. 5655 * @param value The boolean array data value. 5656 * 5657 * @return Returns the same Intent object, for chaining multiple calls 5658 * into a single statement. 5659 * 5660 * @see #putExtras 5661 * @see #removeExtra 5662 * @see #getBooleanArrayExtra(String) 5663 */ putExtra(String name, boolean[] value)5664 public Intent putExtra(String name, boolean[] value) { 5665 if (mExtras == null) { 5666 mExtras = new Bundle(); 5667 } 5668 mExtras.putBooleanArray(name, value); 5669 return this; 5670 } 5671 5672 /** 5673 * Add extended data to the intent. The name must include a package 5674 * prefix, for example the app com.android.contacts would use names 5675 * like "com.android.contacts.ShowAll". 5676 * 5677 * @param name The name of the extra data, with package prefix. 5678 * @param value The byte array data value. 5679 * 5680 * @return Returns the same Intent object, for chaining multiple calls 5681 * into a single statement. 5682 * 5683 * @see #putExtras 5684 * @see #removeExtra 5685 * @see #getByteArrayExtra(String) 5686 */ putExtra(String name, byte[] value)5687 public Intent putExtra(String name, byte[] value) { 5688 if (mExtras == null) { 5689 mExtras = new Bundle(); 5690 } 5691 mExtras.putByteArray(name, value); 5692 return this; 5693 } 5694 5695 /** 5696 * Add extended data to the intent. The name must include a package 5697 * prefix, for example the app com.android.contacts would use names 5698 * like "com.android.contacts.ShowAll". 5699 * 5700 * @param name The name of the extra data, with package prefix. 5701 * @param value The short array data value. 5702 * 5703 * @return Returns the same Intent object, for chaining multiple calls 5704 * into a single statement. 5705 * 5706 * @see #putExtras 5707 * @see #removeExtra 5708 * @see #getShortArrayExtra(String) 5709 */ putExtra(String name, short[] value)5710 public Intent putExtra(String name, short[] value) { 5711 if (mExtras == null) { 5712 mExtras = new Bundle(); 5713 } 5714 mExtras.putShortArray(name, value); 5715 return this; 5716 } 5717 5718 /** 5719 * Add extended data to the intent. The name must include a package 5720 * prefix, for example the app com.android.contacts would use names 5721 * like "com.android.contacts.ShowAll". 5722 * 5723 * @param name The name of the extra data, with package prefix. 5724 * @param value The char array data value. 5725 * 5726 * @return Returns the same Intent object, for chaining multiple calls 5727 * into a single statement. 5728 * 5729 * @see #putExtras 5730 * @see #removeExtra 5731 * @see #getCharArrayExtra(String) 5732 */ putExtra(String name, char[] value)5733 public Intent putExtra(String name, char[] value) { 5734 if (mExtras == null) { 5735 mExtras = new Bundle(); 5736 } 5737 mExtras.putCharArray(name, value); 5738 return this; 5739 } 5740 5741 /** 5742 * Add extended data to the intent. The name must include a package 5743 * prefix, for example the app com.android.contacts would use names 5744 * like "com.android.contacts.ShowAll". 5745 * 5746 * @param name The name of the extra data, with package prefix. 5747 * @param value The int array data value. 5748 * 5749 * @return Returns the same Intent object, for chaining multiple calls 5750 * into a single statement. 5751 * 5752 * @see #putExtras 5753 * @see #removeExtra 5754 * @see #getIntArrayExtra(String) 5755 */ putExtra(String name, int[] value)5756 public Intent putExtra(String name, int[] value) { 5757 if (mExtras == null) { 5758 mExtras = new Bundle(); 5759 } 5760 mExtras.putIntArray(name, value); 5761 return this; 5762 } 5763 5764 /** 5765 * Add extended data to the intent. The name must include a package 5766 * prefix, for example the app com.android.contacts would use names 5767 * like "com.android.contacts.ShowAll". 5768 * 5769 * @param name The name of the extra data, with package prefix. 5770 * @param value The byte array data value. 5771 * 5772 * @return Returns the same Intent object, for chaining multiple calls 5773 * into a single statement. 5774 * 5775 * @see #putExtras 5776 * @see #removeExtra 5777 * @see #getLongArrayExtra(String) 5778 */ putExtra(String name, long[] value)5779 public Intent putExtra(String name, long[] value) { 5780 if (mExtras == null) { 5781 mExtras = new Bundle(); 5782 } 5783 mExtras.putLongArray(name, value); 5784 return this; 5785 } 5786 5787 /** 5788 * Add extended data to the intent. The name must include a package 5789 * prefix, for example the app com.android.contacts would use names 5790 * like "com.android.contacts.ShowAll". 5791 * 5792 * @param name The name of the extra data, with package prefix. 5793 * @param value The float array data value. 5794 * 5795 * @return Returns the same Intent object, for chaining multiple calls 5796 * into a single statement. 5797 * 5798 * @see #putExtras 5799 * @see #removeExtra 5800 * @see #getFloatArrayExtra(String) 5801 */ putExtra(String name, float[] value)5802 public Intent putExtra(String name, float[] value) { 5803 if (mExtras == null) { 5804 mExtras = new Bundle(); 5805 } 5806 mExtras.putFloatArray(name, value); 5807 return this; 5808 } 5809 5810 /** 5811 * Add extended data to the intent. The name must include a package 5812 * prefix, for example the app com.android.contacts would use names 5813 * like "com.android.contacts.ShowAll". 5814 * 5815 * @param name The name of the extra data, with package prefix. 5816 * @param value The double array data value. 5817 * 5818 * @return Returns the same Intent object, for chaining multiple calls 5819 * into a single statement. 5820 * 5821 * @see #putExtras 5822 * @see #removeExtra 5823 * @see #getDoubleArrayExtra(String) 5824 */ putExtra(String name, double[] value)5825 public Intent putExtra(String name, double[] value) { 5826 if (mExtras == null) { 5827 mExtras = new Bundle(); 5828 } 5829 mExtras.putDoubleArray(name, value); 5830 return this; 5831 } 5832 5833 /** 5834 * Add extended data to the intent. The name must include a package 5835 * prefix, for example the app com.android.contacts would use names 5836 * like "com.android.contacts.ShowAll". 5837 * 5838 * @param name The name of the extra data, with package prefix. 5839 * @param value The String array data value. 5840 * 5841 * @return Returns the same Intent object, for chaining multiple calls 5842 * into a single statement. 5843 * 5844 * @see #putExtras 5845 * @see #removeExtra 5846 * @see #getStringArrayExtra(String) 5847 */ putExtra(String name, String[] value)5848 public Intent putExtra(String name, String[] value) { 5849 if (mExtras == null) { 5850 mExtras = new Bundle(); 5851 } 5852 mExtras.putStringArray(name, value); 5853 return this; 5854 } 5855 5856 /** 5857 * Add extended data to the intent. The name must include a package 5858 * prefix, for example the app com.android.contacts would use names 5859 * like "com.android.contacts.ShowAll". 5860 * 5861 * @param name The name of the extra data, with package prefix. 5862 * @param value The CharSequence array data value. 5863 * 5864 * @return Returns the same Intent object, for chaining multiple calls 5865 * into a single statement. 5866 * 5867 * @see #putExtras 5868 * @see #removeExtra 5869 * @see #getCharSequenceArrayExtra(String) 5870 */ putExtra(String name, CharSequence[] value)5871 public Intent putExtra(String name, CharSequence[] value) { 5872 if (mExtras == null) { 5873 mExtras = new Bundle(); 5874 } 5875 mExtras.putCharSequenceArray(name, value); 5876 return this; 5877 } 5878 5879 /** 5880 * Add extended data to the intent. The name must include a package 5881 * prefix, for example the app com.android.contacts would use names 5882 * like "com.android.contacts.ShowAll". 5883 * 5884 * @param name The name of the extra data, with package prefix. 5885 * @param value The Bundle data value. 5886 * 5887 * @return Returns the same Intent object, for chaining multiple calls 5888 * into a single statement. 5889 * 5890 * @see #putExtras 5891 * @see #removeExtra 5892 * @see #getBundleExtra(String) 5893 */ putExtra(String name, Bundle value)5894 public Intent putExtra(String name, Bundle value) { 5895 if (mExtras == null) { 5896 mExtras = new Bundle(); 5897 } 5898 mExtras.putBundle(name, value); 5899 return this; 5900 } 5901 5902 /** 5903 * Add extended data to the intent. The name must include a package 5904 * prefix, for example the app com.android.contacts would use names 5905 * like "com.android.contacts.ShowAll". 5906 * 5907 * @param name The name of the extra data, with package prefix. 5908 * @param value The IBinder data value. 5909 * 5910 * @return Returns the same Intent object, for chaining multiple calls 5911 * into a single statement. 5912 * 5913 * @see #putExtras 5914 * @see #removeExtra 5915 * @see #getIBinderExtra(String) 5916 * 5917 * @deprecated 5918 * @hide 5919 */ 5920 @Deprecated putExtra(String name, IBinder value)5921 public Intent putExtra(String name, IBinder value) { 5922 if (mExtras == null) { 5923 mExtras = new Bundle(); 5924 } 5925 mExtras.putIBinder(name, value); 5926 return this; 5927 } 5928 5929 /** 5930 * Copy all extras in 'src' in to this intent. 5931 * 5932 * @param src Contains the extras to copy. 5933 * 5934 * @see #putExtra 5935 */ putExtras(Intent src)5936 public Intent putExtras(Intent src) { 5937 if (src.mExtras != null) { 5938 if (mExtras == null) { 5939 mExtras = new Bundle(src.mExtras); 5940 } else { 5941 mExtras.putAll(src.mExtras); 5942 } 5943 } 5944 return this; 5945 } 5946 5947 /** 5948 * Add a set of extended data to the intent. The keys must include a package 5949 * prefix, for example the app com.android.contacts would use names 5950 * like "com.android.contacts.ShowAll". 5951 * 5952 * @param extras The Bundle of extras to add to this intent. 5953 * 5954 * @see #putExtra 5955 * @see #removeExtra 5956 */ putExtras(Bundle extras)5957 public Intent putExtras(Bundle extras) { 5958 if (mExtras == null) { 5959 mExtras = new Bundle(); 5960 } 5961 mExtras.putAll(extras); 5962 return this; 5963 } 5964 5965 /** 5966 * Completely replace the extras in the Intent with the extras in the 5967 * given Intent. 5968 * 5969 * @param src The exact extras contained in this Intent are copied 5970 * into the target intent, replacing any that were previously there. 5971 */ replaceExtras(Intent src)5972 public Intent replaceExtras(Intent src) { 5973 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 5974 return this; 5975 } 5976 5977 /** 5978 * Completely replace the extras in the Intent with the given Bundle of 5979 * extras. 5980 * 5981 * @param extras The new set of extras in the Intent, or null to erase 5982 * all extras. 5983 */ replaceExtras(Bundle extras)5984 public Intent replaceExtras(Bundle extras) { 5985 mExtras = extras != null ? new Bundle(extras) : null; 5986 return this; 5987 } 5988 5989 /** 5990 * Remove extended data from the intent. 5991 * 5992 * @see #putExtra 5993 */ removeExtra(String name)5994 public void removeExtra(String name) { 5995 if (mExtras != null) { 5996 mExtras.remove(name); 5997 if (mExtras.size() == 0) { 5998 mExtras = null; 5999 } 6000 } 6001 } 6002 6003 /** 6004 * Set special flags controlling how this intent is handled. Most values 6005 * here depend on the type of component being executed by the Intent, 6006 * specifically the FLAG_ACTIVITY_* flags are all for use with 6007 * {@link Context#startActivity Context.startActivity()} and the 6008 * FLAG_RECEIVER_* flags are all for use with 6009 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 6010 * 6011 * <p>See the 6012 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 6013 * Stack</a> documentation for important information on how some of these options impact 6014 * the behavior of your application. 6015 * 6016 * @param flags The desired flags. 6017 * 6018 * @return Returns the same Intent object, for chaining multiple calls 6019 * into a single statement. 6020 * 6021 * @see #getFlags 6022 * @see #addFlags 6023 * 6024 * @see #FLAG_GRANT_READ_URI_PERMISSION 6025 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 6026 * @see #FLAG_DEBUG_LOG_RESOLUTION 6027 * @see #FLAG_FROM_BACKGROUND 6028 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 6029 * @see #FLAG_ACTIVITY_CLEAR_TASK 6030 * @see #FLAG_ACTIVITY_CLEAR_TOP 6031 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 6032 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 6033 * @see #FLAG_ACTIVITY_FORWARD_RESULT 6034 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 6035 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 6036 * @see #FLAG_ACTIVITY_NEW_TASK 6037 * @see #FLAG_ACTIVITY_NO_ANIMATION 6038 * @see #FLAG_ACTIVITY_NO_HISTORY 6039 * @see #FLAG_ACTIVITY_NO_USER_ACTION 6040 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 6041 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 6042 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 6043 * @see #FLAG_ACTIVITY_SINGLE_TOP 6044 * @see #FLAG_ACTIVITY_TASK_ON_HOME 6045 * @see #FLAG_RECEIVER_REGISTERED_ONLY 6046 */ setFlags(int flags)6047 public Intent setFlags(int flags) { 6048 mFlags = flags; 6049 return this; 6050 } 6051 6052 /** 6053 * Add additional flags to the intent (or with existing flags 6054 * value). 6055 * 6056 * @param flags The new flags to set. 6057 * 6058 * @return Returns the same Intent object, for chaining multiple calls 6059 * into a single statement. 6060 * 6061 * @see #setFlags 6062 */ addFlags(int flags)6063 public Intent addFlags(int flags) { 6064 mFlags |= flags; 6065 return this; 6066 } 6067 6068 /** 6069 * (Usually optional) Set an explicit application package name that limits 6070 * the components this Intent will resolve to. If left to the default 6071 * value of null, all components in all applications will considered. 6072 * If non-null, the Intent can only match the components in the given 6073 * application package. 6074 * 6075 * @param packageName The name of the application package to handle the 6076 * intent, or null to allow any application package. 6077 * 6078 * @return Returns the same Intent object, for chaining multiple calls 6079 * into a single statement. 6080 * 6081 * @see #getPackage 6082 * @see #resolveActivity 6083 */ setPackage(String packageName)6084 public Intent setPackage(String packageName) { 6085 if (packageName != null && mSelector != null) { 6086 throw new IllegalArgumentException( 6087 "Can't set package name when selector is already set"); 6088 } 6089 mPackage = packageName; 6090 return this; 6091 } 6092 6093 /** 6094 * (Usually optional) Explicitly set the component to handle the intent. 6095 * If left with the default value of null, the system will determine the 6096 * appropriate class to use based on the other fields (action, data, 6097 * type, categories) in the Intent. If this class is defined, the 6098 * specified class will always be used regardless of the other fields. You 6099 * should only set this value when you know you absolutely want a specific 6100 * class to be used; otherwise it is better to let the system find the 6101 * appropriate class so that you will respect the installed applications 6102 * and user preferences. 6103 * 6104 * @param component The name of the application component to handle the 6105 * intent, or null to let the system find one for you. 6106 * 6107 * @return Returns the same Intent object, for chaining multiple calls 6108 * into a single statement. 6109 * 6110 * @see #setClass 6111 * @see #setClassName(Context, String) 6112 * @see #setClassName(String, String) 6113 * @see #getComponent 6114 * @see #resolveActivity 6115 */ setComponent(ComponentName component)6116 public Intent setComponent(ComponentName component) { 6117 mComponent = component; 6118 return this; 6119 } 6120 6121 /** 6122 * Convenience for calling {@link #setComponent} with an 6123 * explicit class name. 6124 * 6125 * @param packageContext A Context of the application package implementing 6126 * this class. 6127 * @param className The name of a class inside of the application package 6128 * that will be used as the component for this Intent. 6129 * 6130 * @return Returns the same Intent object, for chaining multiple calls 6131 * into a single statement. 6132 * 6133 * @see #setComponent 6134 * @see #setClass 6135 */ setClassName(Context packageContext, String className)6136 public Intent setClassName(Context packageContext, String className) { 6137 mComponent = new ComponentName(packageContext, className); 6138 return this; 6139 } 6140 6141 /** 6142 * Convenience for calling {@link #setComponent} with an 6143 * explicit application package name and class name. 6144 * 6145 * @param packageName The name of the package implementing the desired 6146 * component. 6147 * @param className The name of a class inside of the application package 6148 * that will be used as the component for this Intent. 6149 * 6150 * @return Returns the same Intent object, for chaining multiple calls 6151 * into a single statement. 6152 * 6153 * @see #setComponent 6154 * @see #setClass 6155 */ setClassName(String packageName, String className)6156 public Intent setClassName(String packageName, String className) { 6157 mComponent = new ComponentName(packageName, className); 6158 return this; 6159 } 6160 6161 /** 6162 * Convenience for calling {@link #setComponent(ComponentName)} with the 6163 * name returned by a {@link Class} object. 6164 * 6165 * @param packageContext A Context of the application package implementing 6166 * this class. 6167 * @param cls The class name to set, equivalent to 6168 * <code>setClassName(context, cls.getName())</code>. 6169 * 6170 * @return Returns the same Intent object, for chaining multiple calls 6171 * into a single statement. 6172 * 6173 * @see #setComponent 6174 */ setClass(Context packageContext, Class<?> cls)6175 public Intent setClass(Context packageContext, Class<?> cls) { 6176 mComponent = new ComponentName(packageContext, cls); 6177 return this; 6178 } 6179 6180 /** 6181 * Set the bounds of the sender of this intent, in screen coordinates. This can be 6182 * used as a hint to the receiver for animations and the like. Null means that there 6183 * is no source bounds. 6184 */ setSourceBounds(Rect r)6185 public void setSourceBounds(Rect r) { 6186 if (r != null) { 6187 mSourceBounds = new Rect(r); 6188 } else { 6189 mSourceBounds = null; 6190 } 6191 } 6192 6193 /** 6194 * Use with {@link #fillIn} to allow the current action value to be 6195 * overwritten, even if it is already set. 6196 */ 6197 public static final int FILL_IN_ACTION = 1<<0; 6198 6199 /** 6200 * Use with {@link #fillIn} to allow the current data or type value 6201 * overwritten, even if it is already set. 6202 */ 6203 public static final int FILL_IN_DATA = 1<<1; 6204 6205 /** 6206 * Use with {@link #fillIn} to allow the current categories to be 6207 * overwritten, even if they are already set. 6208 */ 6209 public static final int FILL_IN_CATEGORIES = 1<<2; 6210 6211 /** 6212 * Use with {@link #fillIn} to allow the current component value to be 6213 * overwritten, even if it is already set. 6214 */ 6215 public static final int FILL_IN_COMPONENT = 1<<3; 6216 6217 /** 6218 * Use with {@link #fillIn} to allow the current package value to be 6219 * overwritten, even if it is already set. 6220 */ 6221 public static final int FILL_IN_PACKAGE = 1<<4; 6222 6223 /** 6224 * Use with {@link #fillIn} to allow the current bounds rectangle to be 6225 * overwritten, even if it is already set. 6226 */ 6227 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 6228 6229 /** 6230 * Use with {@link #fillIn} to allow the current selector to be 6231 * overwritten, even if it is already set. 6232 */ 6233 public static final int FILL_IN_SELECTOR = 1<<6; 6234 6235 /** 6236 * Use with {@link #fillIn} to allow the current ClipData to be 6237 * overwritten, even if it is already set. 6238 */ 6239 public static final int FILL_IN_CLIP_DATA = 1<<7; 6240 6241 /** 6242 * Copy the contents of <var>other</var> in to this object, but only 6243 * where fields are not defined by this object. For purposes of a field 6244 * being defined, the following pieces of data in the Intent are 6245 * considered to be separate fields: 6246 * 6247 * <ul> 6248 * <li> action, as set by {@link #setAction}. 6249 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 6250 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 6251 * <li> categories, as set by {@link #addCategory}. 6252 * <li> package, as set by {@link #setPackage}. 6253 * <li> component, as set by {@link #setComponent(ComponentName)} or 6254 * related methods. 6255 * <li> source bounds, as set by {@link #setSourceBounds}. 6256 * <li> selector, as set by {@link #setSelector(Intent)}. 6257 * <li> clip data, as set by {@link #setClipData(ClipData)}. 6258 * <li> each top-level name in the associated extras. 6259 * </ul> 6260 * 6261 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 6262 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 6263 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 6264 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 6265 * the restriction where the corresponding field will not be replaced if 6266 * it is already set. 6267 * 6268 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 6269 * is explicitly specified. The selector will only be copied if 6270 * {@link #FILL_IN_SELECTOR} is explicitly specified. 6271 * 6272 * <p>For example, consider Intent A with {data="foo", categories="bar"} 6273 * and Intent B with {action="gotit", data-type="some/thing", 6274 * categories="one","two"}. 6275 * 6276 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 6277 * containing: {action="gotit", data-type="some/thing", 6278 * categories="bar"}. 6279 * 6280 * @param other Another Intent whose values are to be used to fill in 6281 * the current one. 6282 * @param flags Options to control which fields can be filled in. 6283 * 6284 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 6285 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 6286 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, and 6287 * {@link #FILL_IN_SELECTOR} indicating which fields were changed. 6288 */ fillIn(Intent other, int flags)6289 public int fillIn(Intent other, int flags) { 6290 int changes = 0; 6291 if (other.mAction != null 6292 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 6293 mAction = other.mAction; 6294 changes |= FILL_IN_ACTION; 6295 } 6296 if ((other.mData != null || other.mType != null) 6297 && ((mData == null && mType == null) 6298 || (flags&FILL_IN_DATA) != 0)) { 6299 mData = other.mData; 6300 mType = other.mType; 6301 changes |= FILL_IN_DATA; 6302 } 6303 if (other.mCategories != null 6304 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 6305 if (other.mCategories != null) { 6306 mCategories = new HashSet<String>(other.mCategories); 6307 } 6308 changes |= FILL_IN_CATEGORIES; 6309 } 6310 if (other.mPackage != null 6311 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 6312 // Only do this if mSelector is not set. 6313 if (mSelector == null) { 6314 mPackage = other.mPackage; 6315 changes |= FILL_IN_PACKAGE; 6316 } 6317 } 6318 // Selector is special: it can only be set if explicitly allowed, 6319 // for the same reason as the component name. 6320 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 6321 if (mPackage == null) { 6322 mSelector = new Intent(other.mSelector); 6323 mPackage = null; 6324 changes |= FILL_IN_SELECTOR; 6325 } 6326 } 6327 if (other.mClipData != null 6328 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 6329 mClipData = other.mClipData; 6330 changes |= FILL_IN_CLIP_DATA; 6331 } 6332 // Component is special: it can -only- be set if explicitly allowed, 6333 // since otherwise the sender could force the intent somewhere the 6334 // originator didn't intend. 6335 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 6336 mComponent = other.mComponent; 6337 changes |= FILL_IN_COMPONENT; 6338 } 6339 mFlags |= other.mFlags; 6340 if (other.mSourceBounds != null 6341 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 6342 mSourceBounds = new Rect(other.mSourceBounds); 6343 changes |= FILL_IN_SOURCE_BOUNDS; 6344 } 6345 if (mExtras == null) { 6346 if (other.mExtras != null) { 6347 mExtras = new Bundle(other.mExtras); 6348 } 6349 } else if (other.mExtras != null) { 6350 try { 6351 Bundle newb = new Bundle(other.mExtras); 6352 newb.putAll(mExtras); 6353 mExtras = newb; 6354 } catch (RuntimeException e) { 6355 // Modifying the extras can cause us to unparcel the contents 6356 // of the bundle, and if we do this in the system process that 6357 // may fail. We really should handle this (i.e., the Bundle 6358 // impl shouldn't be on top of a plain map), but for now just 6359 // ignore it and keep the original contents. :( 6360 Log.w("Intent", "Failure filling in extras", e); 6361 } 6362 } 6363 return changes; 6364 } 6365 6366 /** 6367 * Wrapper class holding an Intent and implementing comparisons on it for 6368 * the purpose of filtering. The class implements its 6369 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 6370 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 6371 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 6372 * on the wrapped Intent. 6373 */ 6374 public static final class FilterComparison { 6375 private final Intent mIntent; 6376 private final int mHashCode; 6377 FilterComparison(Intent intent)6378 public FilterComparison(Intent intent) { 6379 mIntent = intent; 6380 mHashCode = intent.filterHashCode(); 6381 } 6382 6383 /** 6384 * Return the Intent that this FilterComparison represents. 6385 * @return Returns the Intent held by the FilterComparison. Do 6386 * not modify! 6387 */ getIntent()6388 public Intent getIntent() { 6389 return mIntent; 6390 } 6391 6392 @Override equals(Object obj)6393 public boolean equals(Object obj) { 6394 if (obj instanceof FilterComparison) { 6395 Intent other = ((FilterComparison)obj).mIntent; 6396 return mIntent.filterEquals(other); 6397 } 6398 return false; 6399 } 6400 6401 @Override hashCode()6402 public int hashCode() { 6403 return mHashCode; 6404 } 6405 } 6406 6407 /** 6408 * Determine if two intents are the same for the purposes of intent 6409 * resolution (filtering). That is, if their action, data, type, 6410 * class, and categories are the same. This does <em>not</em> compare 6411 * any extra data included in the intents. 6412 * 6413 * @param other The other Intent to compare against. 6414 * 6415 * @return Returns true if action, data, type, class, and categories 6416 * are the same. 6417 */ filterEquals(Intent other)6418 public boolean filterEquals(Intent other) { 6419 if (other == null) { 6420 return false; 6421 } 6422 if (mAction != other.mAction) { 6423 if (mAction != null) { 6424 if (!mAction.equals(other.mAction)) { 6425 return false; 6426 } 6427 } else { 6428 if (!other.mAction.equals(mAction)) { 6429 return false; 6430 } 6431 } 6432 } 6433 if (mData != other.mData) { 6434 if (mData != null) { 6435 if (!mData.equals(other.mData)) { 6436 return false; 6437 } 6438 } else { 6439 if (!other.mData.equals(mData)) { 6440 return false; 6441 } 6442 } 6443 } 6444 if (mType != other.mType) { 6445 if (mType != null) { 6446 if (!mType.equals(other.mType)) { 6447 return false; 6448 } 6449 } else { 6450 if (!other.mType.equals(mType)) { 6451 return false; 6452 } 6453 } 6454 } 6455 if (mPackage != other.mPackage) { 6456 if (mPackage != null) { 6457 if (!mPackage.equals(other.mPackage)) { 6458 return false; 6459 } 6460 } else { 6461 if (!other.mPackage.equals(mPackage)) { 6462 return false; 6463 } 6464 } 6465 } 6466 if (mComponent != other.mComponent) { 6467 if (mComponent != null) { 6468 if (!mComponent.equals(other.mComponent)) { 6469 return false; 6470 } 6471 } else { 6472 if (!other.mComponent.equals(mComponent)) { 6473 return false; 6474 } 6475 } 6476 } 6477 if (mCategories != other.mCategories) { 6478 if (mCategories != null) { 6479 if (!mCategories.equals(other.mCategories)) { 6480 return false; 6481 } 6482 } else { 6483 if (!other.mCategories.equals(mCategories)) { 6484 return false; 6485 } 6486 } 6487 } 6488 6489 return true; 6490 } 6491 6492 /** 6493 * Generate hash code that matches semantics of filterEquals(). 6494 * 6495 * @return Returns the hash value of the action, data, type, class, and 6496 * categories. 6497 * 6498 * @see #filterEquals 6499 */ filterHashCode()6500 public int filterHashCode() { 6501 int code = 0; 6502 if (mAction != null) { 6503 code += mAction.hashCode(); 6504 } 6505 if (mData != null) { 6506 code += mData.hashCode(); 6507 } 6508 if (mType != null) { 6509 code += mType.hashCode(); 6510 } 6511 if (mPackage != null) { 6512 code += mPackage.hashCode(); 6513 } 6514 if (mComponent != null) { 6515 code += mComponent.hashCode(); 6516 } 6517 if (mCategories != null) { 6518 code += mCategories.hashCode(); 6519 } 6520 return code; 6521 } 6522 6523 @Override toString()6524 public String toString() { 6525 StringBuilder b = new StringBuilder(128); 6526 6527 b.append("Intent { "); 6528 toShortString(b, true, true, true, false); 6529 b.append(" }"); 6530 6531 return b.toString(); 6532 } 6533 6534 /** @hide */ toInsecureString()6535 public String toInsecureString() { 6536 StringBuilder b = new StringBuilder(128); 6537 6538 b.append("Intent { "); 6539 toShortString(b, false, true, true, false); 6540 b.append(" }"); 6541 6542 return b.toString(); 6543 } 6544 6545 /** @hide */ toInsecureStringWithClip()6546 public String toInsecureStringWithClip() { 6547 StringBuilder b = new StringBuilder(128); 6548 6549 b.append("Intent { "); 6550 toShortString(b, false, true, true, true); 6551 b.append(" }"); 6552 6553 return b.toString(); 6554 } 6555 6556 /** @hide */ toShortString(boolean secure, boolean comp, boolean extras, boolean clip)6557 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 6558 StringBuilder b = new StringBuilder(128); 6559 toShortString(b, secure, comp, extras, clip); 6560 return b.toString(); 6561 } 6562 6563 /** @hide */ toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, boolean clip)6564 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 6565 boolean clip) { 6566 boolean first = true; 6567 if (mAction != null) { 6568 b.append("act=").append(mAction); 6569 first = false; 6570 } 6571 if (mCategories != null) { 6572 if (!first) { 6573 b.append(' '); 6574 } 6575 first = false; 6576 b.append("cat=["); 6577 Iterator<String> i = mCategories.iterator(); 6578 boolean didone = false; 6579 while (i.hasNext()) { 6580 if (didone) b.append(","); 6581 didone = true; 6582 b.append(i.next()); 6583 } 6584 b.append("]"); 6585 } 6586 if (mData != null) { 6587 if (!first) { 6588 b.append(' '); 6589 } 6590 first = false; 6591 b.append("dat="); 6592 if (secure) { 6593 b.append(mData.toSafeString()); 6594 } else { 6595 b.append(mData); 6596 } 6597 } 6598 if (mType != null) { 6599 if (!first) { 6600 b.append(' '); 6601 } 6602 first = false; 6603 b.append("typ=").append(mType); 6604 } 6605 if (mFlags != 0) { 6606 if (!first) { 6607 b.append(' '); 6608 } 6609 first = false; 6610 b.append("flg=0x").append(Integer.toHexString(mFlags)); 6611 } 6612 if (mPackage != null) { 6613 if (!first) { 6614 b.append(' '); 6615 } 6616 first = false; 6617 b.append("pkg=").append(mPackage); 6618 } 6619 if (comp && mComponent != null) { 6620 if (!first) { 6621 b.append(' '); 6622 } 6623 first = false; 6624 b.append("cmp=").append(mComponent.flattenToShortString()); 6625 } 6626 if (mSourceBounds != null) { 6627 if (!first) { 6628 b.append(' '); 6629 } 6630 first = false; 6631 b.append("bnds=").append(mSourceBounds.toShortString()); 6632 } 6633 if (mClipData != null) { 6634 if (!first) { 6635 b.append(' '); 6636 } 6637 first = false; 6638 if (clip) { 6639 b.append("clip={"); 6640 mClipData.toShortString(b); 6641 b.append('}'); 6642 } else { 6643 b.append("(has clip)"); 6644 } 6645 } 6646 if (extras && mExtras != null) { 6647 if (!first) { 6648 b.append(' '); 6649 } 6650 first = false; 6651 b.append("(has extras)"); 6652 } 6653 if (mSelector != null) { 6654 b.append(" sel={"); 6655 mSelector.toShortString(b, secure, comp, extras, clip); 6656 b.append("}"); 6657 } 6658 } 6659 6660 /** 6661 * Call {@link #toUri} with 0 flags. 6662 * @deprecated Use {@link #toUri} instead. 6663 */ 6664 @Deprecated toURI()6665 public String toURI() { 6666 return toUri(0); 6667 } 6668 6669 /** 6670 * Convert this Intent into a String holding a URI representation of it. 6671 * The returned URI string has been properly URI encoded, so it can be 6672 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 6673 * Intent's data as the base URI, with an additional fragment describing 6674 * the action, categories, type, flags, package, component, and extras. 6675 * 6676 * <p>You can convert the returned string back to an Intent with 6677 * {@link #getIntent}. 6678 * 6679 * @param flags Additional operating flags. Either 0 or 6680 * {@link #URI_INTENT_SCHEME}. 6681 * 6682 * @return Returns a URI encoding URI string describing the entire contents 6683 * of the Intent. 6684 */ toUri(int flags)6685 public String toUri(int flags) { 6686 StringBuilder uri = new StringBuilder(128); 6687 String scheme = null; 6688 if (mData != null) { 6689 String data = mData.toString(); 6690 if ((flags&URI_INTENT_SCHEME) != 0) { 6691 final int N = data.length(); 6692 for (int i=0; i<N; i++) { 6693 char c = data.charAt(i); 6694 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 6695 || c == '.' || c == '-') { 6696 continue; 6697 } 6698 if (c == ':' && i > 0) { 6699 // Valid scheme. 6700 scheme = data.substring(0, i); 6701 uri.append("intent:"); 6702 data = data.substring(i+1); 6703 break; 6704 } 6705 6706 // No scheme. 6707 break; 6708 } 6709 } 6710 uri.append(data); 6711 6712 } else if ((flags&URI_INTENT_SCHEME) != 0) { 6713 uri.append("intent:"); 6714 } 6715 6716 uri.append("#Intent;"); 6717 6718 toUriInner(uri, scheme, flags); 6719 if (mSelector != null) { 6720 uri.append("SEL;"); 6721 // Note that for now we are not going to try to handle the 6722 // data part; not clear how to represent this as a URI, and 6723 // not much utility in it. 6724 mSelector.toUriInner(uri, null, flags); 6725 } 6726 6727 uri.append("end"); 6728 6729 return uri.toString(); 6730 } 6731 toUriInner(StringBuilder uri, String scheme, int flags)6732 private void toUriInner(StringBuilder uri, String scheme, int flags) { 6733 if (scheme != null) { 6734 uri.append("scheme=").append(scheme).append(';'); 6735 } 6736 if (mAction != null) { 6737 uri.append("action=").append(Uri.encode(mAction)).append(';'); 6738 } 6739 if (mCategories != null) { 6740 for (String category : mCategories) { 6741 uri.append("category=").append(Uri.encode(category)).append(';'); 6742 } 6743 } 6744 if (mType != null) { 6745 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 6746 } 6747 if (mFlags != 0) { 6748 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 6749 } 6750 if (mPackage != null) { 6751 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 6752 } 6753 if (mComponent != null) { 6754 uri.append("component=").append(Uri.encode( 6755 mComponent.flattenToShortString(), "/")).append(';'); 6756 } 6757 if (mSourceBounds != null) { 6758 uri.append("sourceBounds=") 6759 .append(Uri.encode(mSourceBounds.flattenToString())) 6760 .append(';'); 6761 } 6762 if (mExtras != null) { 6763 for (String key : mExtras.keySet()) { 6764 final Object value = mExtras.get(key); 6765 char entryType = 6766 value instanceof String ? 'S' : 6767 value instanceof Boolean ? 'B' : 6768 value instanceof Byte ? 'b' : 6769 value instanceof Character ? 'c' : 6770 value instanceof Double ? 'd' : 6771 value instanceof Float ? 'f' : 6772 value instanceof Integer ? 'i' : 6773 value instanceof Long ? 'l' : 6774 value instanceof Short ? 's' : 6775 '\0'; 6776 6777 if (entryType != '\0') { 6778 uri.append(entryType); 6779 uri.append('.'); 6780 uri.append(Uri.encode(key)); 6781 uri.append('='); 6782 uri.append(Uri.encode(value.toString())); 6783 uri.append(';'); 6784 } 6785 } 6786 } 6787 } 6788 describeContents()6789 public int describeContents() { 6790 return (mExtras != null) ? mExtras.describeContents() : 0; 6791 } 6792 writeToParcel(Parcel out, int flags)6793 public void writeToParcel(Parcel out, int flags) { 6794 out.writeString(mAction); 6795 Uri.writeToParcel(out, mData); 6796 out.writeString(mType); 6797 out.writeInt(mFlags); 6798 out.writeString(mPackage); 6799 ComponentName.writeToParcel(mComponent, out); 6800 6801 if (mSourceBounds != null) { 6802 out.writeInt(1); 6803 mSourceBounds.writeToParcel(out, flags); 6804 } else { 6805 out.writeInt(0); 6806 } 6807 6808 if (mCategories != null) { 6809 out.writeInt(mCategories.size()); 6810 for (String category : mCategories) { 6811 out.writeString(category); 6812 } 6813 } else { 6814 out.writeInt(0); 6815 } 6816 6817 if (mSelector != null) { 6818 out.writeInt(1); 6819 mSelector.writeToParcel(out, flags); 6820 } else { 6821 out.writeInt(0); 6822 } 6823 6824 if (mClipData != null) { 6825 out.writeInt(1); 6826 mClipData.writeToParcel(out, flags); 6827 } else { 6828 out.writeInt(0); 6829 } 6830 6831 out.writeBundle(mExtras); 6832 } 6833 6834 public static final Parcelable.Creator<Intent> CREATOR 6835 = new Parcelable.Creator<Intent>() { 6836 public Intent createFromParcel(Parcel in) { 6837 return new Intent(in); 6838 } 6839 public Intent[] newArray(int size) { 6840 return new Intent[size]; 6841 } 6842 }; 6843 6844 /** @hide */ Intent(Parcel in)6845 protected Intent(Parcel in) { 6846 readFromParcel(in); 6847 } 6848 readFromParcel(Parcel in)6849 public void readFromParcel(Parcel in) { 6850 setAction(in.readString()); 6851 mData = Uri.CREATOR.createFromParcel(in); 6852 mType = in.readString(); 6853 mFlags = in.readInt(); 6854 mPackage = in.readString(); 6855 mComponent = ComponentName.readFromParcel(in); 6856 6857 if (in.readInt() != 0) { 6858 mSourceBounds = Rect.CREATOR.createFromParcel(in); 6859 } 6860 6861 int N = in.readInt(); 6862 if (N > 0) { 6863 mCategories = new HashSet<String>(); 6864 int i; 6865 for (i=0; i<N; i++) { 6866 mCategories.add(in.readString().intern()); 6867 } 6868 } else { 6869 mCategories = null; 6870 } 6871 6872 if (in.readInt() != 0) { 6873 mSelector = new Intent(in); 6874 } 6875 6876 if (in.readInt() != 0) { 6877 mClipData = new ClipData(in); 6878 } 6879 6880 mExtras = in.readBundle(); 6881 } 6882 6883 /** 6884 * Parses the "intent" element (and its children) from XML and instantiates 6885 * an Intent object. The given XML parser should be located at the tag 6886 * where parsing should start (often named "intent"), from which the 6887 * basic action, data, type, and package and class name will be 6888 * retrieved. The function will then parse in to any child elements, 6889 * looking for <category android:name="xxx"> tags to add categories and 6890 * <extra android:name="xxx" android:value="yyy"> to attach extra data 6891 * to the intent. 6892 * 6893 * @param resources The Resources to use when inflating resources. 6894 * @param parser The XML parser pointing at an "intent" tag. 6895 * @param attrs The AttributeSet interface for retrieving extended 6896 * attribute data at the current <var>parser</var> location. 6897 * @return An Intent object matching the XML data. 6898 * @throws XmlPullParserException If there was an XML parsing error. 6899 * @throws IOException If there was an I/O error. 6900 */ parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs)6901 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 6902 throws XmlPullParserException, IOException { 6903 Intent intent = new Intent(); 6904 6905 TypedArray sa = resources.obtainAttributes(attrs, 6906 com.android.internal.R.styleable.Intent); 6907 6908 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 6909 6910 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 6911 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 6912 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 6913 6914 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 6915 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 6916 if (packageName != null && className != null) { 6917 intent.setComponent(new ComponentName(packageName, className)); 6918 } 6919 6920 sa.recycle(); 6921 6922 int outerDepth = parser.getDepth(); 6923 int type; 6924 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 6925 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 6926 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 6927 continue; 6928 } 6929 6930 String nodeName = parser.getName(); 6931 if (nodeName.equals("category")) { 6932 sa = resources.obtainAttributes(attrs, 6933 com.android.internal.R.styleable.IntentCategory); 6934 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 6935 sa.recycle(); 6936 6937 if (cat != null) { 6938 intent.addCategory(cat); 6939 } 6940 XmlUtils.skipCurrentTag(parser); 6941 6942 } else if (nodeName.equals("extra")) { 6943 if (intent.mExtras == null) { 6944 intent.mExtras = new Bundle(); 6945 } 6946 resources.parseBundleExtra("extra", attrs, intent.mExtras); 6947 XmlUtils.skipCurrentTag(parser); 6948 6949 } else { 6950 XmlUtils.skipCurrentTag(parser); 6951 } 6952 } 6953 6954 return intent; 6955 } 6956 6957 /** 6958 * Normalize a MIME data type. 6959 * 6960 * <p>A normalized MIME type has white-space trimmed, 6961 * content-type parameters removed, and is lower-case. 6962 * This aligns the type with Android best practices for 6963 * intent filtering. 6964 * 6965 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 6966 * "text/x-vCard" becomes "text/x-vcard". 6967 * 6968 * <p>All MIME types received from outside Android (such as user input, 6969 * or external sources like Bluetooth, NFC, or the Internet) should 6970 * be normalized before they are used to create an Intent. 6971 * 6972 * @param type MIME data type to normalize 6973 * @return normalized MIME data type, or null if the input was null 6974 * @see {@link #setType} 6975 * @see {@link #setTypeAndNormalize} 6976 */ normalizeMimeType(String type)6977 public static String normalizeMimeType(String type) { 6978 if (type == null) { 6979 return null; 6980 } 6981 6982 type = type.trim().toLowerCase(Locale.US); 6983 6984 final int semicolonIndex = type.indexOf(';'); 6985 if (semicolonIndex != -1) { 6986 type = type.substring(0, semicolonIndex); 6987 } 6988 return type; 6989 } 6990 6991 /** 6992 * Prepare this {@link Intent} to leave an app process. 6993 * 6994 * @hide 6995 */ prepareToLeaveProcess()6996 public void prepareToLeaveProcess() { 6997 setAllowFds(false); 6998 6999 if (mSelector != null) { 7000 mSelector.prepareToLeaveProcess(); 7001 } 7002 if (mClipData != null) { 7003 mClipData.prepareToLeaveProcess(); 7004 } 7005 7006 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 7007 // There are several ACTION_MEDIA_* broadcasts that send file:// 7008 // Uris, so only check common actions. 7009 if (ACTION_VIEW.equals(mAction) || 7010 ACTION_EDIT.equals(mAction) || 7011 ACTION_ATTACH_DATA.equals(mAction)) { 7012 mData.checkFileUriExposed("Intent.getData()"); 7013 } 7014 } 7015 } 7016 7017 /** 7018 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 7019 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 7020 * intents in {@link #ACTION_CHOOSER}. 7021 * 7022 * @return Whether any contents were migrated. 7023 * @hide 7024 */ migrateExtraStreamToClipData()7025 public boolean migrateExtraStreamToClipData() { 7026 // Refuse to touch if extras already parcelled 7027 if (mExtras != null && mExtras.isParcelled()) return false; 7028 7029 // Bail when someone already gave us ClipData 7030 if (getClipData() != null) return false; 7031 7032 final String action = getAction(); 7033 if (ACTION_CHOOSER.equals(action)) { 7034 try { 7035 // Inspect target intent to see if we need to migrate 7036 final Intent target = getParcelableExtra(EXTRA_INTENT); 7037 if (target != null && target.migrateExtraStreamToClipData()) { 7038 // Since we migrated in child, we need to promote ClipData 7039 // and flags to ourselves to grant. 7040 setClipData(target.getClipData()); 7041 addFlags(target.getFlags() 7042 & (FLAG_GRANT_READ_URI_PERMISSION | FLAG_GRANT_WRITE_URI_PERMISSION)); 7043 return true; 7044 } else { 7045 return false; 7046 } 7047 } catch (ClassCastException e) { 7048 } 7049 7050 } else if (ACTION_SEND.equals(action)) { 7051 try { 7052 final Uri stream = getParcelableExtra(EXTRA_STREAM); 7053 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 7054 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 7055 if (stream != null || text != null || htmlText != null) { 7056 final ClipData clipData = new ClipData( 7057 null, new String[] { getType() }, 7058 new ClipData.Item(text, htmlText, null, stream)); 7059 setClipData(clipData); 7060 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 7061 return true; 7062 } 7063 } catch (ClassCastException e) { 7064 } 7065 7066 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 7067 try { 7068 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 7069 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 7070 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 7071 int num = -1; 7072 if (streams != null) { 7073 num = streams.size(); 7074 } 7075 if (texts != null) { 7076 if (num >= 0 && num != texts.size()) { 7077 // Wha...! F- you. 7078 return false; 7079 } 7080 num = texts.size(); 7081 } 7082 if (htmlTexts != null) { 7083 if (num >= 0 && num != htmlTexts.size()) { 7084 // Wha...! F- you. 7085 return false; 7086 } 7087 num = htmlTexts.size(); 7088 } 7089 if (num > 0) { 7090 final ClipData clipData = new ClipData( 7091 null, new String[] { getType() }, 7092 makeClipItem(streams, texts, htmlTexts, 0)); 7093 7094 for (int i = 1; i < num; i++) { 7095 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 7096 } 7097 7098 setClipData(clipData); 7099 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 7100 return true; 7101 } 7102 } catch (ClassCastException e) { 7103 } 7104 } 7105 7106 return false; 7107 } 7108 makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, ArrayList<String> htmlTexts, int which)7109 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 7110 ArrayList<String> htmlTexts, int which) { 7111 Uri uri = streams != null ? streams.get(which) : null; 7112 CharSequence text = texts != null ? texts.get(which) : null; 7113 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 7114 return new ClipData.Item(text, htmlText, null, uri); 7115 } 7116 } 7117