1 /* 2 * Copyright (C) 2007 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.pm; 18 19 import android.annotation.IntDef; 20 import android.annotation.TestApi; 21 import android.annotation.UnsupportedAppUsage; 22 import android.content.ComponentName; 23 import android.content.Intent; 24 import android.content.res.Configuration; 25 import android.content.res.Configuration.NativeConfig; 26 import android.content.res.TypedArray; 27 import android.os.Parcel; 28 import android.os.Parcelable; 29 import android.util.Printer; 30 31 import java.lang.annotation.Retention; 32 import java.lang.annotation.RetentionPolicy; 33 34 /** 35 * Information you can retrieve about a particular application 36 * activity or receiver. This corresponds to information collected 37 * from the AndroidManifest.xml's <activity> and 38 * <receiver> tags. 39 */ 40 public class ActivityInfo extends ComponentInfo implements Parcelable { 41 42 // NOTE: When adding new data members be sure to update the copy-constructor, Parcel 43 // constructor, and writeToParcel. 44 45 /** 46 * A style resource identifier (in the package's resources) of this 47 * activity's theme. From the "theme" attribute or, if not set, 0. 48 */ 49 public int theme; 50 51 /** 52 * Constant corresponding to <code>standard</code> in 53 * the {@link android.R.attr#launchMode} attribute. 54 */ 55 public static final int LAUNCH_MULTIPLE = 0; 56 /** 57 * Constant corresponding to <code>singleTop</code> in 58 * the {@link android.R.attr#launchMode} attribute. 59 */ 60 public static final int LAUNCH_SINGLE_TOP = 1; 61 /** 62 * Constant corresponding to <code>singleTask</code> in 63 * the {@link android.R.attr#launchMode} attribute. 64 */ 65 public static final int LAUNCH_SINGLE_TASK = 2; 66 /** 67 * Constant corresponding to <code>singleInstance</code> in 68 * the {@link android.R.attr#launchMode} attribute. 69 */ 70 public static final int LAUNCH_SINGLE_INSTANCE = 3; 71 /** 72 * The launch mode style requested by the activity. From the 73 * {@link android.R.attr#launchMode} attribute, one of 74 * {@link #LAUNCH_MULTIPLE}, 75 * {@link #LAUNCH_SINGLE_TOP}, {@link #LAUNCH_SINGLE_TASK}, or 76 * {@link #LAUNCH_SINGLE_INSTANCE}. 77 */ 78 public int launchMode; 79 80 /** 81 * Constant corresponding to <code>none</code> in 82 * the {@link android.R.attr#documentLaunchMode} attribute. 83 */ 84 public static final int DOCUMENT_LAUNCH_NONE = 0; 85 /** 86 * Constant corresponding to <code>intoExisting</code> in 87 * the {@link android.R.attr#documentLaunchMode} attribute. 88 */ 89 public static final int DOCUMENT_LAUNCH_INTO_EXISTING = 1; 90 /** 91 * Constant corresponding to <code>always</code> in 92 * the {@link android.R.attr#documentLaunchMode} attribute. 93 */ 94 public static final int DOCUMENT_LAUNCH_ALWAYS = 2; 95 /** 96 * Constant corresponding to <code>never</code> in 97 * the {@link android.R.attr#documentLaunchMode} attribute. 98 */ 99 public static final int DOCUMENT_LAUNCH_NEVER = 3; 100 /** 101 * The document launch mode style requested by the activity. From the 102 * {@link android.R.attr#documentLaunchMode} attribute, one of 103 * {@link #DOCUMENT_LAUNCH_NONE}, {@link #DOCUMENT_LAUNCH_INTO_EXISTING}, 104 * {@link #DOCUMENT_LAUNCH_ALWAYS}. 105 * 106 * <p>Modes DOCUMENT_LAUNCH_ALWAYS 107 * and DOCUMENT_LAUNCH_INTO_EXISTING are equivalent to {@link 108 * android.content.Intent#FLAG_ACTIVITY_NEW_DOCUMENT 109 * Intent.FLAG_ACTIVITY_NEW_DOCUMENT} with and without {@link 110 * android.content.Intent#FLAG_ACTIVITY_MULTIPLE_TASK 111 * Intent.FLAG_ACTIVITY_MULTIPLE_TASK} respectively. 112 */ 113 public int documentLaunchMode; 114 115 /** 116 * Constant corresponding to <code>persistRootOnly</code> in 117 * the {@link android.R.attr#persistableMode} attribute. 118 */ 119 public static final int PERSIST_ROOT_ONLY = 0; 120 /** 121 * Constant corresponding to <code>doNotPersist</code> in 122 * the {@link android.R.attr#persistableMode} attribute. 123 */ 124 public static final int PERSIST_NEVER = 1; 125 /** 126 * Constant corresponding to <code>persistAcrossReboots</code> in 127 * the {@link android.R.attr#persistableMode} attribute. 128 */ 129 public static final int PERSIST_ACROSS_REBOOTS = 2; 130 /** 131 * Value indicating how this activity is to be persisted across 132 * reboots for restoring in the Recents list. 133 * {@link android.R.attr#persistableMode} 134 */ 135 public int persistableMode; 136 137 /** 138 * The maximum number of tasks rooted at this activity that can be in the recent task list. 139 * Refer to {@link android.R.attr#maxRecents}. 140 */ 141 public int maxRecents; 142 143 /** 144 * Optional name of a permission required to be able to access this 145 * Activity. From the "permission" attribute. 146 */ 147 public String permission; 148 149 /** 150 * The affinity this activity has for another task in the system. The 151 * string here is the name of the task, often the package name of the 152 * overall package. If null, the activity has no affinity. Set from the 153 * {@link android.R.attr#taskAffinity} attribute. 154 */ 155 public String taskAffinity; 156 157 /** 158 * If this is an activity alias, this is the real activity class to run 159 * for it. Otherwise, this is null. 160 */ 161 public String targetActivity; 162 163 /** 164 * Token used to string together multiple events within a single launch action. 165 * @hide 166 */ 167 public String launchToken; 168 169 /** 170 * Activity can not be resized and always occupies the fullscreen area with all windows fully 171 * visible. 172 * @hide 173 */ 174 public static final int RESIZE_MODE_UNRESIZEABLE = 0; 175 /** 176 * Activity didn't explicitly request to be resizeable, but we are making it resizeable because 177 * of the SDK version it targets. Only affects apps with target SDK >= N where the app is 178 * implied to be resizeable if it doesn't explicitly set the attribute to any value. 179 * @hide 180 */ 181 public static final int RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION = 1; 182 /** 183 * Activity explicitly requested to be resizeable. 184 * @hide 185 */ 186 @TestApi 187 public static final int RESIZE_MODE_RESIZEABLE = 2; 188 /** 189 * Activity is resizeable and supported picture-in-picture mode. This flag is now deprecated 190 * since activities do not need to be resizeable to support picture-in-picture. 191 * See {@link #FLAG_SUPPORTS_PICTURE_IN_PICTURE}. 192 * 193 * @hide 194 * @deprecated 195 */ 196 public static final int RESIZE_MODE_RESIZEABLE_AND_PIPABLE_DEPRECATED = 3; 197 /** 198 * Activity does not support resizing, but we are forcing it to be resizeable. Only affects 199 * certain pre-N apps where we force them to be resizeable. 200 * @hide 201 */ 202 public static final int RESIZE_MODE_FORCE_RESIZEABLE = 4; 203 /** 204 * Activity does not support resizing, but we are forcing it to be resizeable as long 205 * as the size remains landscape. 206 * @hide 207 */ 208 public static final int RESIZE_MODE_FORCE_RESIZABLE_LANDSCAPE_ONLY = 5; 209 /** 210 * Activity does not support resizing, but we are forcing it to be resizeable as long 211 * as the size remains portrait. 212 * @hide 213 */ 214 public static final int RESIZE_MODE_FORCE_RESIZABLE_PORTRAIT_ONLY = 6; 215 /** 216 * Activity does not support resizing, but we are forcing it to be resizeable as long 217 * as the bounds remain in the same orientation as they are. 218 * @hide 219 */ 220 public static final int RESIZE_MODE_FORCE_RESIZABLE_PRESERVE_ORIENTATION = 7; 221 /** 222 * Value indicating if the resizing mode the activity supports. 223 * See {@link android.R.attr#resizeableActivity}. 224 * @hide 225 */ 226 @UnsupportedAppUsage 227 public int resizeMode = RESIZE_MODE_RESIZEABLE; 228 229 /** 230 * Value indicating the maximum aspect ratio the activity supports. 231 * <p> 232 * 0 means unset. 233 * @See {@link android.R.attr#maxAspectRatio}. 234 * @hide 235 */ 236 public float maxAspectRatio; 237 238 /** 239 * Value indicating the minimum aspect ratio the activity supports. 240 * <p> 241 * 0 means unset. 242 * @See {@link android.R.attr#minAspectRatio}. 243 * @hide 244 */ 245 public float minAspectRatio; 246 247 /** 248 * Name of the VrListenerService component to run for this activity. 249 * @see android.R.attr#enableVrMode 250 * @hide 251 */ 252 public String requestedVrComponent; 253 254 /** 255 * Value for {@link #colorMode} indicating that the activity should use the 256 * default color mode (sRGB, low dynamic range). 257 * 258 * @see android.R.attr#colorMode 259 */ 260 public static final int COLOR_MODE_DEFAULT = 0; 261 /** 262 * Value of {@link #colorMode} indicating that the activity should use a 263 * wide color gamut if the presentation display supports it. 264 * 265 * @see android.R.attr#colorMode 266 */ 267 public static final int COLOR_MODE_WIDE_COLOR_GAMUT = 1; 268 /** 269 * Value of {@link #colorMode} indicating that the activity should use a 270 * high dynamic range if the presentation display supports it. 271 * 272 * @see android.R.attr#colorMode 273 */ 274 public static final int COLOR_MODE_HDR = 2; 275 276 /** @hide */ 277 @IntDef(prefix = { "COLOR_MODE_" }, value = { 278 COLOR_MODE_DEFAULT, 279 COLOR_MODE_WIDE_COLOR_GAMUT, 280 COLOR_MODE_HDR, 281 }) 282 @Retention(RetentionPolicy.SOURCE) 283 public @interface ColorMode {} 284 285 /** 286 * The color mode requested by this activity. The target display may not be 287 * able to honor the request. 288 */ 289 @ColorMode 290 public int colorMode = COLOR_MODE_DEFAULT; 291 292 /** 293 * Bit in {@link #flags} indicating whether this activity is able to 294 * run in multiple processes. If 295 * true, the system may instantiate it in the some process as the 296 * process starting it in order to conserve resources. If false, the 297 * default, it always runs in {@link #processName}. Set from the 298 * {@link android.R.attr#multiprocess} attribute. 299 */ 300 public static final int FLAG_MULTIPROCESS = 0x0001; 301 /** 302 * Bit in {@link #flags} indicating that, when the activity's task is 303 * relaunched from home, this activity should be finished. 304 * Set from the 305 * {@link android.R.attr#finishOnTaskLaunch} attribute. 306 */ 307 public static final int FLAG_FINISH_ON_TASK_LAUNCH = 0x0002; 308 /** 309 * Bit in {@link #flags} indicating that, when the activity is the root 310 * of a task, that task's stack should be cleared each time the user 311 * re-launches it from home. As a result, the user will always 312 * return to the original activity at the top of the task. 313 * This flag only applies to activities that 314 * are used to start the root of a new task. Set from the 315 * {@link android.R.attr#clearTaskOnLaunch} attribute. 316 */ 317 public static final int FLAG_CLEAR_TASK_ON_LAUNCH = 0x0004; 318 /** 319 * Bit in {@link #flags} indicating that, when the activity is the root 320 * of a task, that task's stack should never be cleared when it is 321 * relaunched from home. Set from the 322 * {@link android.R.attr#alwaysRetainTaskState} attribute. 323 */ 324 public static final int FLAG_ALWAYS_RETAIN_TASK_STATE = 0x0008; 325 /** 326 * Bit in {@link #flags} indicating that the activity's state 327 * is not required to be saved, so that if there is a failure the 328 * activity will not be removed from the activity stack. Set from the 329 * {@link android.R.attr#stateNotNeeded} attribute. 330 */ 331 public static final int FLAG_STATE_NOT_NEEDED = 0x0010; 332 /** 333 * Bit in {@link #flags} that indicates that the activity should not 334 * appear in the list of recently launched activities. Set from the 335 * {@link android.R.attr#excludeFromRecents} attribute. 336 */ 337 public static final int FLAG_EXCLUDE_FROM_RECENTS = 0x0020; 338 /** 339 * Bit in {@link #flags} that indicates that the activity can be moved 340 * between tasks based on its task affinity. Set from the 341 * {@link android.R.attr#allowTaskReparenting} attribute. 342 */ 343 public static final int FLAG_ALLOW_TASK_REPARENTING = 0x0040; 344 /** 345 * Bit in {@link #flags} indicating that, when the user navigates away 346 * from an activity, it should be finished. 347 * Set from the 348 * {@link android.R.attr#noHistory} attribute. 349 */ 350 public static final int FLAG_NO_HISTORY = 0x0080; 351 /** 352 * Bit in {@link #flags} indicating that, when a request to close system 353 * windows happens, this activity is finished. 354 * Set from the 355 * {@link android.R.attr#finishOnCloseSystemDialogs} attribute. 356 */ 357 public static final int FLAG_FINISH_ON_CLOSE_SYSTEM_DIALOGS = 0x0100; 358 /** 359 * Value for {@link #flags}: true when the application's rendering should 360 * be hardware accelerated. 361 */ 362 public static final int FLAG_HARDWARE_ACCELERATED = 0x0200; 363 /** 364 * Value for {@link #flags}: true when the application can be displayed for all users 365 * regardless of if the user of the application is the current user. Set from the 366 * {@link android.R.attr#showForAllUsers} attribute. 367 * @hide 368 */ 369 @UnsupportedAppUsage 370 public static final int FLAG_SHOW_FOR_ALL_USERS = 0x0400; 371 /** 372 * Bit in {@link #flags} corresponding to an immersive activity 373 * that wishes not to be interrupted by notifications. 374 * Applications that hide the system notification bar with 375 * {@link android.view.WindowManager.LayoutParams#FLAG_FULLSCREEN} 376 * may still be interrupted by high-priority notifications; for example, an 377 * incoming phone call may use 378 * {@link android.app.Notification#fullScreenIntent fullScreenIntent} 379 * to present a full-screen in-call activity to the user, pausing the 380 * current activity as a side-effect. An activity with 381 * {@link #FLAG_IMMERSIVE} set, however, will not be interrupted; the 382 * notification may be shown in some other way (such as a small floating 383 * "toast" window). 384 * 385 * Note that this flag will always reflect the Activity's 386 * <code>android:immersive</code> manifest definition, even if the Activity's 387 * immersive state is changed at runtime via 388 * {@link android.app.Activity#setImmersive(boolean)}. 389 * 390 * @see android.app.Notification#FLAG_HIGH_PRIORITY 391 * @see android.app.Activity#setImmersive(boolean) 392 */ 393 public static final int FLAG_IMMERSIVE = 0x0800; 394 /** 395 * Bit in {@link #flags}: If set, a task rooted at this activity will have its 396 * baseIntent replaced by the activity immediately above this. Each activity may further 397 * relinquish its identity to the activity above it using this flag. Set from the 398 * {@link android.R.attr#relinquishTaskIdentity} attribute. 399 */ 400 public static final int FLAG_RELINQUISH_TASK_IDENTITY = 0x1000; 401 /** 402 * Bit in {@link #flags} indicating that tasks started with this activity are to be 403 * removed from the recent list of tasks when the last activity in the task is finished. 404 * Corresponds to {@link android.R.attr#autoRemoveFromRecents} 405 */ 406 public static final int FLAG_AUTO_REMOVE_FROM_RECENTS = 0x2000; 407 /** 408 * Bit in {@link #flags} indicating that this activity can start is creation/resume 409 * while the previous activity is still pausing. Corresponds to 410 * {@link android.R.attr#resumeWhilePausing} 411 */ 412 public static final int FLAG_RESUME_WHILE_PAUSING = 0x4000; 413 /** 414 * Bit in {@link #flags} indicating that this activity should be run with VR mode enabled. 415 * 416 * @see android.app.Activity#setVrModeEnabled(boolean, ComponentName) 417 */ 418 public static final int FLAG_ENABLE_VR_MODE = 0x8000; 419 420 /** 421 * Bit in {@link #flags} indicating if the activity is always focusable regardless of if it is 422 * in a task/stack whose activities are normally not focusable. 423 * See android.R.attr#alwaysFocusable. 424 * @hide 425 */ 426 public static final int FLAG_ALWAYS_FOCUSABLE = 0x40000; 427 428 /** 429 * Bit in {@link #flags} indicating if the activity is visible to instant 430 * applications. The activity is visible if it's either implicitly or 431 * explicitly exposed. 432 * @hide 433 */ 434 public static final int FLAG_VISIBLE_TO_INSTANT_APP = 0x100000; 435 436 /** 437 * Bit in {@link #flags} indicating if the activity is implicitly visible 438 * to instant applications. Implicitly visible activities are those that 439 * implement certain intent-filters: 440 * <ul> 441 * <li>action {@link Intent#CATEGORY_BROWSABLE}</li> 442 * <li>action {@link Intent#ACTION_SEND}</li> 443 * <li>action {@link Intent#ACTION_SENDTO}</li> 444 * <li>action {@link Intent#ACTION_SEND_MULTIPLE}</li> 445 * </ul> 446 * @hide 447 */ 448 public static final int FLAG_IMPLICITLY_VISIBLE_TO_INSTANT_APP = 0x200000; 449 450 /** 451 * Bit in {@link #flags} indicating if the activity supports picture-in-picture mode. 452 * See {@link android.R.attr#supportsPictureInPicture}. 453 * @hide 454 */ 455 public static final int FLAG_SUPPORTS_PICTURE_IN_PICTURE = 0x400000; 456 457 /** 458 * Bit in {@link #flags} indicating if the activity should be shown when locked. 459 * See {@link android.R.attr#showWhenLocked} 460 * @hide 461 */ 462 public static final int FLAG_SHOW_WHEN_LOCKED = 0x800000; 463 464 /** 465 * Bit in {@link #flags} indicating if the screen should turn on when starting the activity. 466 * See {@link android.R.attr#turnScreenOn} 467 * @hide 468 */ 469 public static final int FLAG_TURN_SCREEN_ON = 0x1000000; 470 471 /** 472 * @hide Bit in {@link #flags}: If set, this component will only be seen 473 * by the system user. Only works with broadcast receivers. Set from the 474 * android.R.attr#systemUserOnly attribute. 475 */ 476 public static final int FLAG_SYSTEM_USER_ONLY = 0x20000000; 477 /** 478 * Bit in {@link #flags}: If set, a single instance of the receiver will 479 * run for all users on the device. Set from the 480 * {@link android.R.attr#singleUser} attribute. Note that this flag is 481 * only relevant for ActivityInfo structures that are describing receiver 482 * components; it is not applied to activities. 483 */ 484 public static final int FLAG_SINGLE_USER = 0x40000000; 485 /** 486 * @hide Bit in {@link #flags}: If set, this activity may be launched into an 487 * owned ActivityContainer such as that within an ActivityView. If not set and 488 * this activity is launched into such a container a SecurityException will be 489 * thrown. Set from the {@link android.R.attr#allowEmbedded} attribute. 490 */ 491 @UnsupportedAppUsage 492 public static final int FLAG_ALLOW_EMBEDDED = 0x80000000; 493 494 /** 495 * Options that have been set in the activity declaration in the 496 * manifest. 497 * These include: 498 * {@link #FLAG_MULTIPROCESS}, 499 * {@link #FLAG_FINISH_ON_TASK_LAUNCH}, {@link #FLAG_CLEAR_TASK_ON_LAUNCH}, 500 * {@link #FLAG_ALWAYS_RETAIN_TASK_STATE}, 501 * {@link #FLAG_STATE_NOT_NEEDED}, {@link #FLAG_EXCLUDE_FROM_RECENTS}, 502 * {@link #FLAG_ALLOW_TASK_REPARENTING}, {@link #FLAG_NO_HISTORY}, 503 * {@link #FLAG_FINISH_ON_CLOSE_SYSTEM_DIALOGS}, 504 * {@link #FLAG_HARDWARE_ACCELERATED}, {@link #FLAG_SINGLE_USER}. 505 */ 506 public int flags; 507 508 /** 509 * Bit in {@link #privateFlags} indicating if the activity should be shown when locked in case 510 * an activity behind this can also be shown when locked. 511 * See {@link android.R.attr#inheritShowWhenLocked}. 512 * @hide 513 */ 514 public static final int FLAG_INHERIT_SHOW_WHEN_LOCKED = 0x1; 515 516 /** 517 * Options that have been set in the activity declaration in the manifest. 518 * These include: 519 * {@link #FLAG_INHERIT_SHOW_WHEN_LOCKED}. 520 * @hide 521 */ 522 public int privateFlags; 523 524 /** @hide */ 525 @IntDef(prefix = { "SCREEN_ORIENTATION_" }, value = { 526 SCREEN_ORIENTATION_UNSET, 527 SCREEN_ORIENTATION_UNSPECIFIED, 528 SCREEN_ORIENTATION_LANDSCAPE, 529 SCREEN_ORIENTATION_PORTRAIT, 530 SCREEN_ORIENTATION_USER, 531 SCREEN_ORIENTATION_BEHIND, 532 SCREEN_ORIENTATION_SENSOR, 533 SCREEN_ORIENTATION_NOSENSOR, 534 SCREEN_ORIENTATION_SENSOR_LANDSCAPE, 535 SCREEN_ORIENTATION_SENSOR_PORTRAIT, 536 SCREEN_ORIENTATION_REVERSE_LANDSCAPE, 537 SCREEN_ORIENTATION_REVERSE_PORTRAIT, 538 SCREEN_ORIENTATION_FULL_SENSOR, 539 SCREEN_ORIENTATION_USER_LANDSCAPE, 540 SCREEN_ORIENTATION_USER_PORTRAIT, 541 SCREEN_ORIENTATION_FULL_USER, 542 SCREEN_ORIENTATION_LOCKED 543 }) 544 @Retention(RetentionPolicy.SOURCE) 545 public @interface ScreenOrientation {} 546 547 /** 548 * Internal constant used to indicate that the app didn't set a specific orientation value. 549 * Different from {@link #SCREEN_ORIENTATION_UNSPECIFIED} below as the app can set its 550 * orientation to {@link #SCREEN_ORIENTATION_UNSPECIFIED} while this means that the app didn't 551 * set anything. The system will mostly treat this similar to 552 * {@link #SCREEN_ORIENTATION_UNSPECIFIED}. 553 * @hide 554 */ 555 public static final int SCREEN_ORIENTATION_UNSET = -2; 556 /** 557 * Constant corresponding to <code>unspecified</code> in 558 * the {@link android.R.attr#screenOrientation} attribute. 559 */ 560 public static final int SCREEN_ORIENTATION_UNSPECIFIED = -1; 561 /** 562 * Constant corresponding to <code>landscape</code> in 563 * the {@link android.R.attr#screenOrientation} attribute. 564 */ 565 public static final int SCREEN_ORIENTATION_LANDSCAPE = 0; 566 /** 567 * Constant corresponding to <code>portrait</code> in 568 * the {@link android.R.attr#screenOrientation} attribute. 569 */ 570 public static final int SCREEN_ORIENTATION_PORTRAIT = 1; 571 /** 572 * Constant corresponding to <code>user</code> in 573 * the {@link android.R.attr#screenOrientation} attribute. 574 */ 575 public static final int SCREEN_ORIENTATION_USER = 2; 576 /** 577 * Constant corresponding to <code>behind</code> in 578 * the {@link android.R.attr#screenOrientation} attribute. 579 */ 580 public static final int SCREEN_ORIENTATION_BEHIND = 3; 581 /** 582 * Constant corresponding to <code>sensor</code> in 583 * the {@link android.R.attr#screenOrientation} attribute. 584 */ 585 public static final int SCREEN_ORIENTATION_SENSOR = 4; 586 587 /** 588 * Constant corresponding to <code>nosensor</code> in 589 * the {@link android.R.attr#screenOrientation} attribute. 590 */ 591 public static final int SCREEN_ORIENTATION_NOSENSOR = 5; 592 593 /** 594 * Constant corresponding to <code>sensorLandscape</code> in 595 * the {@link android.R.attr#screenOrientation} attribute. 596 */ 597 public static final int SCREEN_ORIENTATION_SENSOR_LANDSCAPE = 6; 598 599 /** 600 * Constant corresponding to <code>sensorPortrait</code> in 601 * the {@link android.R.attr#screenOrientation} attribute. 602 */ 603 public static final int SCREEN_ORIENTATION_SENSOR_PORTRAIT = 7; 604 605 /** 606 * Constant corresponding to <code>reverseLandscape</code> in 607 * the {@link android.R.attr#screenOrientation} attribute. 608 */ 609 public static final int SCREEN_ORIENTATION_REVERSE_LANDSCAPE = 8; 610 611 /** 612 * Constant corresponding to <code>reversePortrait</code> in 613 * the {@link android.R.attr#screenOrientation} attribute. 614 */ 615 public static final int SCREEN_ORIENTATION_REVERSE_PORTRAIT = 9; 616 617 /** 618 * Constant corresponding to <code>fullSensor</code> in 619 * the {@link android.R.attr#screenOrientation} attribute. 620 */ 621 public static final int SCREEN_ORIENTATION_FULL_SENSOR = 10; 622 623 /** 624 * Constant corresponding to <code>userLandscape</code> in 625 * the {@link android.R.attr#screenOrientation} attribute. 626 */ 627 public static final int SCREEN_ORIENTATION_USER_LANDSCAPE = 11; 628 629 /** 630 * Constant corresponding to <code>userPortrait</code> in 631 * the {@link android.R.attr#screenOrientation} attribute. 632 */ 633 public static final int SCREEN_ORIENTATION_USER_PORTRAIT = 12; 634 635 /** 636 * Constant corresponding to <code>fullUser</code> in 637 * the {@link android.R.attr#screenOrientation} attribute. 638 */ 639 public static final int SCREEN_ORIENTATION_FULL_USER = 13; 640 641 /** 642 * Constant corresponding to <code>locked</code> in 643 * the {@link android.R.attr#screenOrientation} attribute. 644 */ 645 public static final int SCREEN_ORIENTATION_LOCKED = 14; 646 647 /** 648 * The preferred screen orientation this activity would like to run in. 649 * From the {@link android.R.attr#screenOrientation} attribute, one of 650 * {@link #SCREEN_ORIENTATION_UNSPECIFIED}, 651 * {@link #SCREEN_ORIENTATION_LANDSCAPE}, 652 * {@link #SCREEN_ORIENTATION_PORTRAIT}, 653 * {@link #SCREEN_ORIENTATION_USER}, 654 * {@link #SCREEN_ORIENTATION_BEHIND}, 655 * {@link #SCREEN_ORIENTATION_SENSOR}, 656 * {@link #SCREEN_ORIENTATION_NOSENSOR}, 657 * {@link #SCREEN_ORIENTATION_SENSOR_LANDSCAPE}, 658 * {@link #SCREEN_ORIENTATION_SENSOR_PORTRAIT}, 659 * {@link #SCREEN_ORIENTATION_REVERSE_LANDSCAPE}, 660 * {@link #SCREEN_ORIENTATION_REVERSE_PORTRAIT}, 661 * {@link #SCREEN_ORIENTATION_FULL_SENSOR}, 662 * {@link #SCREEN_ORIENTATION_USER_LANDSCAPE}, 663 * {@link #SCREEN_ORIENTATION_USER_PORTRAIT}, 664 * {@link #SCREEN_ORIENTATION_FULL_USER}, 665 * {@link #SCREEN_ORIENTATION_LOCKED}, 666 */ 667 @ScreenOrientation 668 public int screenOrientation = SCREEN_ORIENTATION_UNSPECIFIED; 669 670 /** @hide */ 671 @IntDef(flag = true, prefix = { "CONFIG_" }, value = { 672 CONFIG_MCC, 673 CONFIG_MNC, 674 CONFIG_LOCALE, 675 CONFIG_TOUCHSCREEN, 676 CONFIG_KEYBOARD, 677 CONFIG_KEYBOARD_HIDDEN, 678 CONFIG_NAVIGATION, 679 CONFIG_ORIENTATION, 680 CONFIG_SCREEN_LAYOUT, 681 CONFIG_UI_MODE, 682 CONFIG_SCREEN_SIZE, 683 CONFIG_SMALLEST_SCREEN_SIZE, 684 CONFIG_DENSITY, 685 CONFIG_LAYOUT_DIRECTION, 686 CONFIG_COLOR_MODE, 687 CONFIG_FONT_SCALE, 688 }) 689 @Retention(RetentionPolicy.SOURCE) 690 public @interface Config {} 691 692 /** 693 * Bit in {@link #configChanges} that indicates that the activity 694 * can itself handle changes to the IMSI MCC. Set from the 695 * {@link android.R.attr#configChanges} attribute. 696 */ 697 public static final int CONFIG_MCC = 0x0001; 698 /** 699 * Bit in {@link #configChanges} that indicates that the activity 700 * can itself handle changes to the IMSI MNC. Set from the 701 * {@link android.R.attr#configChanges} attribute. 702 */ 703 public static final int CONFIG_MNC = 0x0002; 704 /** 705 * Bit in {@link #configChanges} that indicates that the activity 706 * can itself handle changes to the locale. Set from the 707 * {@link android.R.attr#configChanges} attribute. 708 */ 709 public static final int CONFIG_LOCALE = 0x0004; 710 /** 711 * Bit in {@link #configChanges} that indicates that the activity 712 * can itself handle changes to the touchscreen type. Set from the 713 * {@link android.R.attr#configChanges} attribute. 714 */ 715 public static final int CONFIG_TOUCHSCREEN = 0x0008; 716 /** 717 * Bit in {@link #configChanges} that indicates that the activity 718 * can itself handle changes to the keyboard type. Set from the 719 * {@link android.R.attr#configChanges} attribute. 720 */ 721 public static final int CONFIG_KEYBOARD = 0x0010; 722 /** 723 * Bit in {@link #configChanges} that indicates that the activity 724 * can itself handle changes to the keyboard or navigation being hidden/exposed. 725 * Note that inspite of the name, this applies to the changes to any 726 * hidden states: keyboard or navigation. 727 * Set from the {@link android.R.attr#configChanges} attribute. 728 */ 729 public static final int CONFIG_KEYBOARD_HIDDEN = 0x0020; 730 /** 731 * Bit in {@link #configChanges} that indicates that the activity 732 * can itself handle changes to the navigation type. Set from the 733 * {@link android.R.attr#configChanges} attribute. 734 */ 735 public static final int CONFIG_NAVIGATION = 0x0040; 736 /** 737 * Bit in {@link #configChanges} that indicates that the activity 738 * can itself handle changes to the screen orientation. Set from the 739 * {@link android.R.attr#configChanges} attribute. 740 */ 741 public static final int CONFIG_ORIENTATION = 0x0080; 742 /** 743 * Bit in {@link #configChanges} that indicates that the activity 744 * can itself handle changes to the screen layout. Set from the 745 * {@link android.R.attr#configChanges} attribute. 746 */ 747 public static final int CONFIG_SCREEN_LAYOUT = 0x0100; 748 /** 749 * Bit in {@link #configChanges} that indicates that the activity 750 * can itself handle the ui mode. Set from the 751 * {@link android.R.attr#configChanges} attribute. 752 */ 753 public static final int CONFIG_UI_MODE = 0x0200; 754 /** 755 * Bit in {@link #configChanges} that indicates that the activity 756 * can itself handle the screen size. Set from the 757 * {@link android.R.attr#configChanges} attribute. This will be 758 * set by default for applications that target an earlier version 759 * than {@link android.os.Build.VERSION_CODES#HONEYCOMB_MR2}... 760 * <b>however</b>, you will not see the bit set here becomes some 761 * applications incorrectly compare {@link #configChanges} against 762 * an absolute value rather than correctly masking out the bits 763 * they are interested in. Please don't do that, thanks. 764 */ 765 public static final int CONFIG_SCREEN_SIZE = 0x0400; 766 /** 767 * Bit in {@link #configChanges} that indicates that the activity 768 * can itself handle the smallest screen size. Set from the 769 * {@link android.R.attr#configChanges} attribute. This will be 770 * set by default for applications that target an earlier version 771 * than {@link android.os.Build.VERSION_CODES#HONEYCOMB_MR2}... 772 * <b>however</b>, you will not see the bit set here becomes some 773 * applications incorrectly compare {@link #configChanges} against 774 * an absolute value rather than correctly masking out the bits 775 * they are interested in. Please don't do that, thanks. 776 */ 777 public static final int CONFIG_SMALLEST_SCREEN_SIZE = 0x0800; 778 /** 779 * Bit in {@link #configChanges} that indicates that the activity 780 * can itself handle density changes. Set from the 781 * {@link android.R.attr#configChanges} attribute. 782 */ 783 public static final int CONFIG_DENSITY = 0x1000; 784 /** 785 * Bit in {@link #configChanges} that indicates that the activity 786 * can itself handle the change to layout direction. Set from the 787 * {@link android.R.attr#configChanges} attribute. 788 */ 789 public static final int CONFIG_LAYOUT_DIRECTION = 0x2000; 790 /** 791 * Bit in {@link #configChanges} that indicates that the activity 792 * can itself handle the change to the display color gamut or dynamic 793 * range. Set from the {@link android.R.attr#configChanges} attribute. 794 */ 795 public static final int CONFIG_COLOR_MODE = 0x4000; 796 /** 797 * Bit in {@link #configChanges} that indicates that the activity 798 * can itself handle asset path changes. Set from the {@link android.R.attr#configChanges} 799 * attribute. This is not a core resource configuration, but a higher-level value, so its 800 * constant starts at the high bits. 801 * @hide We do not want apps handling this yet, but we do need some kind of bit for diffs. 802 */ 803 public static final int CONFIG_ASSETS_PATHS = 0x80000000; 804 /** 805 * Bit in {@link #configChanges} that indicates that the activity 806 * can itself handle changes to the font scaling factor. Set from the 807 * {@link android.R.attr#configChanges} attribute. This is 808 * not a core resource configuration, but a higher-level value, so its 809 * constant starts at the high bits. 810 */ 811 public static final int CONFIG_FONT_SCALE = 0x40000000; 812 /** 813 * Bit indicating changes to window configuration that isn't exposed to apps. 814 * This is for internal use only and apps don't handle it. 815 * @hide 816 * {@link Configuration}. 817 */ 818 public static final int CONFIG_WINDOW_CONFIGURATION = 0x20000000; 819 820 /** @hide 821 * Unfortunately the constants for config changes in native code are 822 * different from ActivityInfo. :( Here are the values we should use for the 823 * native side given the bit we have assigned in ActivityInfo. 824 */ 825 public static int[] CONFIG_NATIVE_BITS = new int[] { 826 Configuration.NATIVE_CONFIG_MNC, // MNC 827 Configuration.NATIVE_CONFIG_MCC, // MCC 828 Configuration.NATIVE_CONFIG_LOCALE, // LOCALE 829 Configuration.NATIVE_CONFIG_TOUCHSCREEN, // TOUCH SCREEN 830 Configuration.NATIVE_CONFIG_KEYBOARD, // KEYBOARD 831 Configuration.NATIVE_CONFIG_KEYBOARD_HIDDEN, // KEYBOARD HIDDEN 832 Configuration.NATIVE_CONFIG_NAVIGATION, // NAVIGATION 833 Configuration.NATIVE_CONFIG_ORIENTATION, // ORIENTATION 834 Configuration.NATIVE_CONFIG_SCREEN_LAYOUT, // SCREEN LAYOUT 835 Configuration.NATIVE_CONFIG_UI_MODE, // UI MODE 836 Configuration.NATIVE_CONFIG_SCREEN_SIZE, // SCREEN SIZE 837 Configuration.NATIVE_CONFIG_SMALLEST_SCREEN_SIZE, // SMALLEST SCREEN SIZE 838 Configuration.NATIVE_CONFIG_DENSITY, // DENSITY 839 Configuration.NATIVE_CONFIG_LAYOUTDIR, // LAYOUT DIRECTION 840 Configuration.NATIVE_CONFIG_COLOR_MODE, // COLOR_MODE 841 }; 842 843 /** 844 * Convert Java change bits to native. 845 * 846 * @hide 847 */ 848 @UnsupportedAppUsage activityInfoConfigJavaToNative(@onfig int input)849 public static @NativeConfig int activityInfoConfigJavaToNative(@Config int input) { 850 int output = 0; 851 for (int i = 0; i < CONFIG_NATIVE_BITS.length; i++) { 852 if ((input & (1 << i)) != 0) { 853 output |= CONFIG_NATIVE_BITS[i]; 854 } 855 } 856 return output; 857 } 858 859 /** 860 * Convert native change bits to Java. 861 * 862 * @hide 863 */ activityInfoConfigNativeToJava(@ativeConfig int input)864 public static @Config int activityInfoConfigNativeToJava(@NativeConfig int input) { 865 int output = 0; 866 for (int i = 0; i < CONFIG_NATIVE_BITS.length; i++) { 867 if ((input & CONFIG_NATIVE_BITS[i]) != 0) { 868 output |= (1 << i); 869 } 870 } 871 return output; 872 } 873 874 /** 875 * @hide 876 * Unfortunately some developers (OpenFeint I am looking at you) have 877 * compared the configChanges bit field against absolute values, so if we 878 * introduce a new bit they break. To deal with that, we will make sure 879 * the public field will not have a value that breaks them, and let the 880 * framework call here to get the real value. 881 */ getRealConfigChanged()882 public int getRealConfigChanged() { 883 return applicationInfo.targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB_MR2 884 ? (configChanges | ActivityInfo.CONFIG_SCREEN_SIZE 885 | ActivityInfo.CONFIG_SMALLEST_SCREEN_SIZE) 886 : configChanges; 887 } 888 889 /** 890 * Bit mask of kinds of configuration changes that this activity 891 * can handle itself (without being restarted by the system). 892 * Contains any combination of {@link #CONFIG_FONT_SCALE}, 893 * {@link #CONFIG_MCC}, {@link #CONFIG_MNC}, 894 * {@link #CONFIG_LOCALE}, {@link #CONFIG_TOUCHSCREEN}, 895 * {@link #CONFIG_KEYBOARD}, {@link #CONFIG_NAVIGATION}, 896 * {@link #CONFIG_ORIENTATION}, {@link #CONFIG_SCREEN_LAYOUT}, 897 * {@link #CONFIG_DENSITY}, {@link #CONFIG_LAYOUT_DIRECTION} and 898 * {@link #CONFIG_COLOR_MODE}. 899 * Set from the {@link android.R.attr#configChanges} attribute. 900 */ 901 public int configChanges; 902 903 /** 904 * The desired soft input mode for this activity's main window. 905 * Set from the {@link android.R.attr#windowSoftInputMode} attribute 906 * in the activity's manifest. May be any of the same values allowed 907 * for {@link android.view.WindowManager.LayoutParams#softInputMode 908 * WindowManager.LayoutParams.softInputMode}. If 0 (unspecified), 909 * the mode from the theme will be used. 910 */ 911 @android.view.WindowManager.LayoutParams.SoftInputModeFlags 912 public int softInputMode; 913 914 /** 915 * The desired extra UI options for this activity and its main window. 916 * Set from the {@link android.R.attr#uiOptions} attribute in the 917 * activity's manifest. 918 */ 919 public int uiOptions = 0; 920 921 /** 922 * Flag for use with {@link #uiOptions}. 923 * Indicates that the action bar should put all action items in a separate bar when 924 * the screen is narrow. 925 * <p>This value corresponds to "splitActionBarWhenNarrow" for the {@link #uiOptions} XML 926 * attribute. 927 */ 928 public static final int UIOPTION_SPLIT_ACTION_BAR_WHEN_NARROW = 1; 929 930 /** 931 * If defined, the activity named here is the logical parent of this activity. 932 */ 933 public String parentActivityName; 934 935 /** 936 * Screen rotation animation desired by the activity, with values as defined 937 * for {@link android.view.WindowManager.LayoutParams#rotationAnimation}. 938 * 939 * -1 means to use the system default. 940 * 941 * @hide 942 */ 943 public int rotationAnimation = -1; 944 945 /** @hide */ 946 public static final int LOCK_TASK_LAUNCH_MODE_DEFAULT = 0; 947 /** @hide */ 948 public static final int LOCK_TASK_LAUNCH_MODE_NEVER = 1; 949 /** @hide */ 950 public static final int LOCK_TASK_LAUNCH_MODE_ALWAYS = 2; 951 /** @hide */ 952 public static final int LOCK_TASK_LAUNCH_MODE_IF_WHITELISTED = 3; 953 954 /** @hide */ lockTaskLaunchModeToString(int lockTaskLaunchMode)955 public static final String lockTaskLaunchModeToString(int lockTaskLaunchMode) { 956 switch (lockTaskLaunchMode) { 957 case LOCK_TASK_LAUNCH_MODE_DEFAULT: 958 return "LOCK_TASK_LAUNCH_MODE_DEFAULT"; 959 case LOCK_TASK_LAUNCH_MODE_NEVER: 960 return "LOCK_TASK_LAUNCH_MODE_NEVER"; 961 case LOCK_TASK_LAUNCH_MODE_ALWAYS: 962 return "LOCK_TASK_LAUNCH_MODE_ALWAYS"; 963 case LOCK_TASK_LAUNCH_MODE_IF_WHITELISTED: 964 return "LOCK_TASK_LAUNCH_MODE_IF_WHITELISTED"; 965 default: 966 return "unknown=" + lockTaskLaunchMode; 967 } 968 } 969 /** 970 * Value indicating if the activity is to be locked at startup. Takes on the values from 971 * {@link android.R.attr#lockTaskMode}. 972 * @hide 973 */ 974 public int lockTaskLaunchMode; 975 976 /** 977 * Information about desired position and size of activity on the display when 978 * it is first started. 979 */ 980 public WindowLayout windowLayout; 981 ActivityInfo()982 public ActivityInfo() { 983 } 984 ActivityInfo(ActivityInfo orig)985 public ActivityInfo(ActivityInfo orig) { 986 super(orig); 987 theme = orig.theme; 988 launchMode = orig.launchMode; 989 documentLaunchMode = orig.documentLaunchMode; 990 permission = orig.permission; 991 taskAffinity = orig.taskAffinity; 992 targetActivity = orig.targetActivity; 993 flags = orig.flags; 994 privateFlags = orig.privateFlags; 995 screenOrientation = orig.screenOrientation; 996 configChanges = orig.configChanges; 997 softInputMode = orig.softInputMode; 998 uiOptions = orig.uiOptions; 999 parentActivityName = orig.parentActivityName; 1000 maxRecents = orig.maxRecents; 1001 lockTaskLaunchMode = orig.lockTaskLaunchMode; 1002 windowLayout = orig.windowLayout; 1003 resizeMode = orig.resizeMode; 1004 requestedVrComponent = orig.requestedVrComponent; 1005 rotationAnimation = orig.rotationAnimation; 1006 colorMode = orig.colorMode; 1007 maxAspectRatio = orig.maxAspectRatio; 1008 minAspectRatio = orig.minAspectRatio; 1009 } 1010 1011 /** 1012 * Return the theme resource identifier to use for this activity. If 1013 * the activity defines a theme, that is used; else, the application 1014 * theme is used. 1015 * 1016 * @return The theme associated with this activity. 1017 */ getThemeResource()1018 public final int getThemeResource() { 1019 return theme != 0 ? theme : applicationInfo.theme; 1020 } 1021 persistableModeToString()1022 private String persistableModeToString() { 1023 switch(persistableMode) { 1024 case PERSIST_ROOT_ONLY: return "PERSIST_ROOT_ONLY"; 1025 case PERSIST_NEVER: return "PERSIST_NEVER"; 1026 case PERSIST_ACROSS_REBOOTS: return "PERSIST_ACROSS_REBOOTS"; 1027 default: return "UNKNOWN=" + persistableMode; 1028 } 1029 } 1030 1031 /** 1032 * Returns true if the activity has maximum or minimum aspect ratio. 1033 * @hide 1034 */ hasFixedAspectRatio()1035 public boolean hasFixedAspectRatio() { 1036 return maxAspectRatio != 0 || minAspectRatio != 0; 1037 } 1038 1039 /** 1040 * Returns true if the activity's orientation is fixed. 1041 * @hide 1042 */ isFixedOrientation()1043 public boolean isFixedOrientation() { 1044 return isFixedOrientationLandscape() || isFixedOrientationPortrait() 1045 || screenOrientation == SCREEN_ORIENTATION_LOCKED; 1046 } 1047 1048 /** 1049 * Returns true if the activity's orientation is fixed to landscape. 1050 * @hide 1051 */ isFixedOrientationLandscape()1052 boolean isFixedOrientationLandscape() { 1053 return isFixedOrientationLandscape(screenOrientation); 1054 } 1055 1056 /** 1057 * Returns true if the activity's orientation is fixed to landscape. 1058 * @hide 1059 */ isFixedOrientationLandscape(@creenOrientation int orientation)1060 public static boolean isFixedOrientationLandscape(@ScreenOrientation int orientation) { 1061 return orientation == SCREEN_ORIENTATION_LANDSCAPE 1062 || orientation == SCREEN_ORIENTATION_SENSOR_LANDSCAPE 1063 || orientation == SCREEN_ORIENTATION_REVERSE_LANDSCAPE 1064 || orientation == SCREEN_ORIENTATION_USER_LANDSCAPE; 1065 } 1066 1067 /** 1068 * Returns true if the activity's orientation is fixed to portrait. 1069 * @hide 1070 */ isFixedOrientationPortrait()1071 boolean isFixedOrientationPortrait() { 1072 return isFixedOrientationPortrait(screenOrientation); 1073 } 1074 1075 /** 1076 * Returns true if the activity's orientation is fixed to portrait. 1077 * @hide 1078 */ isFixedOrientationPortrait(@creenOrientation int orientation)1079 public static boolean isFixedOrientationPortrait(@ScreenOrientation int orientation) { 1080 return orientation == SCREEN_ORIENTATION_PORTRAIT 1081 || orientation == SCREEN_ORIENTATION_SENSOR_PORTRAIT 1082 || orientation == SCREEN_ORIENTATION_REVERSE_PORTRAIT 1083 || orientation == SCREEN_ORIENTATION_USER_PORTRAIT; 1084 } 1085 1086 /** 1087 * Returns true if the activity supports picture-in-picture. 1088 * @hide 1089 */ 1090 @UnsupportedAppUsage supportsPictureInPicture()1091 public boolean supportsPictureInPicture() { 1092 return (flags & FLAG_SUPPORTS_PICTURE_IN_PICTURE) != 0; 1093 } 1094 1095 /** @hide */ 1096 @UnsupportedAppUsage isResizeableMode(int mode)1097 public static boolean isResizeableMode(int mode) { 1098 return mode == RESIZE_MODE_RESIZEABLE 1099 || mode == RESIZE_MODE_FORCE_RESIZEABLE 1100 || mode == RESIZE_MODE_FORCE_RESIZABLE_PORTRAIT_ONLY 1101 || mode == RESIZE_MODE_FORCE_RESIZABLE_LANDSCAPE_ONLY 1102 || mode == RESIZE_MODE_FORCE_RESIZABLE_PRESERVE_ORIENTATION 1103 || mode == RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION; 1104 } 1105 1106 /** @hide */ isPreserveOrientationMode(int mode)1107 public static boolean isPreserveOrientationMode(int mode) { 1108 return mode == RESIZE_MODE_FORCE_RESIZABLE_PORTRAIT_ONLY 1109 || mode == RESIZE_MODE_FORCE_RESIZABLE_LANDSCAPE_ONLY 1110 || mode == RESIZE_MODE_FORCE_RESIZABLE_PRESERVE_ORIENTATION; 1111 } 1112 1113 /** @hide */ resizeModeToString(int mode)1114 public static String resizeModeToString(int mode) { 1115 switch (mode) { 1116 case RESIZE_MODE_UNRESIZEABLE: 1117 return "RESIZE_MODE_UNRESIZEABLE"; 1118 case RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION: 1119 return "RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION"; 1120 case RESIZE_MODE_RESIZEABLE: 1121 return "RESIZE_MODE_RESIZEABLE"; 1122 case RESIZE_MODE_FORCE_RESIZEABLE: 1123 return "RESIZE_MODE_FORCE_RESIZEABLE"; 1124 case RESIZE_MODE_FORCE_RESIZABLE_PORTRAIT_ONLY: 1125 return "RESIZE_MODE_FORCE_RESIZABLE_PORTRAIT_ONLY"; 1126 case RESIZE_MODE_FORCE_RESIZABLE_LANDSCAPE_ONLY: 1127 return "RESIZE_MODE_FORCE_RESIZABLE_LANDSCAPE_ONLY"; 1128 case RESIZE_MODE_FORCE_RESIZABLE_PRESERVE_ORIENTATION: 1129 return "RESIZE_MODE_FORCE_RESIZABLE_PRESERVE_ORIENTATION"; 1130 default: 1131 return "unknown=" + mode; 1132 } 1133 } 1134 dump(Printer pw, String prefix)1135 public void dump(Printer pw, String prefix) { 1136 dump(pw, prefix, DUMP_FLAG_ALL); 1137 } 1138 1139 /** @hide */ dump(Printer pw, String prefix, int dumpFlags)1140 public void dump(Printer pw, String prefix, int dumpFlags) { 1141 super.dumpFront(pw, prefix); 1142 if (permission != null) { 1143 pw.println(prefix + "permission=" + permission); 1144 } 1145 if ((dumpFlags & DUMP_FLAG_DETAILS) != 0) { 1146 pw.println(prefix + "taskAffinity=" + taskAffinity 1147 + " targetActivity=" + targetActivity 1148 + " persistableMode=" + persistableModeToString()); 1149 } 1150 if (launchMode != 0 || flags != 0 || privateFlags != 0 || theme != 0) { 1151 pw.println(prefix + "launchMode=" + launchMode 1152 + " flags=0x" + Integer.toHexString(flags) 1153 + " privateFlags=0x" + Integer.toHexString(privateFlags) 1154 + " theme=0x" + Integer.toHexString(theme)); 1155 } 1156 if (screenOrientation != SCREEN_ORIENTATION_UNSPECIFIED 1157 || configChanges != 0 || softInputMode != 0) { 1158 pw.println(prefix + "screenOrientation=" + screenOrientation 1159 + " configChanges=0x" + Integer.toHexString(configChanges) 1160 + " softInputMode=0x" + Integer.toHexString(softInputMode)); 1161 } 1162 if (uiOptions != 0) { 1163 pw.println(prefix + " uiOptions=0x" + Integer.toHexString(uiOptions)); 1164 } 1165 if ((dumpFlags & DUMP_FLAG_DETAILS) != 0) { 1166 pw.println(prefix + "lockTaskLaunchMode=" 1167 + lockTaskLaunchModeToString(lockTaskLaunchMode)); 1168 } 1169 if (windowLayout != null) { 1170 pw.println(prefix + "windowLayout=" + windowLayout.width + "|" 1171 + windowLayout.widthFraction + ", " + windowLayout.height + "|" 1172 + windowLayout.heightFraction + ", " + windowLayout.gravity); 1173 } 1174 pw.println(prefix + "resizeMode=" + resizeModeToString(resizeMode)); 1175 if (requestedVrComponent != null) { 1176 pw.println(prefix + "requestedVrComponent=" + requestedVrComponent); 1177 } 1178 if (maxAspectRatio != 0) { 1179 pw.println(prefix + "maxAspectRatio=" + maxAspectRatio); 1180 } 1181 if (minAspectRatio != 0) { 1182 pw.println(prefix + "minAspectRatio=" + minAspectRatio); 1183 } 1184 super.dumpBack(pw, prefix, dumpFlags); 1185 } 1186 toString()1187 public String toString() { 1188 return "ActivityInfo{" 1189 + Integer.toHexString(System.identityHashCode(this)) 1190 + " " + name + "}"; 1191 } 1192 describeContents()1193 public int describeContents() { 1194 return 0; 1195 } 1196 writeToParcel(Parcel dest, int parcelableFlags)1197 public void writeToParcel(Parcel dest, int parcelableFlags) { 1198 super.writeToParcel(dest, parcelableFlags); 1199 dest.writeInt(theme); 1200 dest.writeInt(launchMode); 1201 dest.writeInt(documentLaunchMode); 1202 dest.writeString(permission); 1203 dest.writeString(taskAffinity); 1204 dest.writeString(targetActivity); 1205 dest.writeString(launchToken); 1206 dest.writeInt(flags); 1207 dest.writeInt(privateFlags); 1208 dest.writeInt(screenOrientation); 1209 dest.writeInt(configChanges); 1210 dest.writeInt(softInputMode); 1211 dest.writeInt(uiOptions); 1212 dest.writeString(parentActivityName); 1213 dest.writeInt(persistableMode); 1214 dest.writeInt(maxRecents); 1215 dest.writeInt(lockTaskLaunchMode); 1216 if (windowLayout != null) { 1217 dest.writeInt(1); 1218 dest.writeInt(windowLayout.width); 1219 dest.writeFloat(windowLayout.widthFraction); 1220 dest.writeInt(windowLayout.height); 1221 dest.writeFloat(windowLayout.heightFraction); 1222 dest.writeInt(windowLayout.gravity); 1223 dest.writeInt(windowLayout.minWidth); 1224 dest.writeInt(windowLayout.minHeight); 1225 } else { 1226 dest.writeInt(0); 1227 } 1228 dest.writeInt(resizeMode); 1229 dest.writeString(requestedVrComponent); 1230 dest.writeInt(rotationAnimation); 1231 dest.writeInt(colorMode); 1232 dest.writeFloat(maxAspectRatio); 1233 dest.writeFloat(minAspectRatio); 1234 } 1235 1236 /** 1237 * Determines whether the {@link Activity} is considered translucent or floating. 1238 * @hide 1239 */ 1240 @TestApi isTranslucentOrFloating(TypedArray attributes)1241 public static boolean isTranslucentOrFloating(TypedArray attributes) { 1242 final boolean isTranslucent = 1243 attributes.getBoolean(com.android.internal.R.styleable.Window_windowIsTranslucent, 1244 false); 1245 final boolean isSwipeToDismiss = !attributes.hasValue( 1246 com.android.internal.R.styleable.Window_windowIsTranslucent) 1247 && attributes.getBoolean( 1248 com.android.internal.R.styleable.Window_windowSwipeToDismiss, false); 1249 final boolean isFloating = 1250 attributes.getBoolean(com.android.internal.R.styleable.Window_windowIsFloating, 1251 false); 1252 1253 return isFloating || isTranslucent || isSwipeToDismiss; 1254 } 1255 1256 /** 1257 * Convert the screen orientation constant to a human readable format. 1258 * @hide 1259 */ screenOrientationToString(int orientation)1260 public static String screenOrientationToString(int orientation) { 1261 switch (orientation) { 1262 case SCREEN_ORIENTATION_UNSET: 1263 return "SCREEN_ORIENTATION_UNSET"; 1264 case SCREEN_ORIENTATION_UNSPECIFIED: 1265 return "SCREEN_ORIENTATION_UNSPECIFIED"; 1266 case SCREEN_ORIENTATION_LANDSCAPE: 1267 return "SCREEN_ORIENTATION_LANDSCAPE"; 1268 case SCREEN_ORIENTATION_PORTRAIT: 1269 return "SCREEN_ORIENTATION_PORTRAIT"; 1270 case SCREEN_ORIENTATION_USER: 1271 return "SCREEN_ORIENTATION_USER"; 1272 case SCREEN_ORIENTATION_BEHIND: 1273 return "SCREEN_ORIENTATION_BEHIND"; 1274 case SCREEN_ORIENTATION_SENSOR: 1275 return "SCREEN_ORIENTATION_SENSOR"; 1276 case SCREEN_ORIENTATION_NOSENSOR: 1277 return "SCREEN_ORIENTATION_NOSENSOR"; 1278 case SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 1279 return "SCREEN_ORIENTATION_SENSOR_LANDSCAPE"; 1280 case SCREEN_ORIENTATION_SENSOR_PORTRAIT: 1281 return "SCREEN_ORIENTATION_SENSOR_PORTRAIT"; 1282 case SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 1283 return "SCREEN_ORIENTATION_REVERSE_LANDSCAPE"; 1284 case SCREEN_ORIENTATION_REVERSE_PORTRAIT: 1285 return "SCREEN_ORIENTATION_REVERSE_PORTRAIT"; 1286 case SCREEN_ORIENTATION_FULL_SENSOR: 1287 return "SCREEN_ORIENTATION_FULL_SENSOR"; 1288 case SCREEN_ORIENTATION_USER_LANDSCAPE: 1289 return "SCREEN_ORIENTATION_USER_LANDSCAPE"; 1290 case SCREEN_ORIENTATION_USER_PORTRAIT: 1291 return "SCREEN_ORIENTATION_USER_PORTRAIT"; 1292 case SCREEN_ORIENTATION_FULL_USER: 1293 return "SCREEN_ORIENTATION_FULL_USER"; 1294 case SCREEN_ORIENTATION_LOCKED: 1295 return "SCREEN_ORIENTATION_LOCKED"; 1296 default: 1297 return Integer.toString(orientation); 1298 } 1299 } 1300 1301 /** 1302 * @hide 1303 */ colorModeToString(@olorMode int colorMode)1304 public static String colorModeToString(@ColorMode int colorMode) { 1305 switch (colorMode) { 1306 case COLOR_MODE_DEFAULT: 1307 return "COLOR_MODE_DEFAULT"; 1308 case COLOR_MODE_WIDE_COLOR_GAMUT: 1309 return "COLOR_MODE_WIDE_COLOR_GAMUT"; 1310 case COLOR_MODE_HDR: 1311 return "COLOR_MODE_HDR"; 1312 default: 1313 return Integer.toString(colorMode); 1314 } 1315 } 1316 1317 public static final @android.annotation.NonNull Parcelable.Creator<ActivityInfo> CREATOR 1318 = new Parcelable.Creator<ActivityInfo>() { 1319 public ActivityInfo createFromParcel(Parcel source) { 1320 return new ActivityInfo(source); 1321 } 1322 public ActivityInfo[] newArray(int size) { 1323 return new ActivityInfo[size]; 1324 } 1325 }; 1326 ActivityInfo(Parcel source)1327 private ActivityInfo(Parcel source) { 1328 super(source); 1329 theme = source.readInt(); 1330 launchMode = source.readInt(); 1331 documentLaunchMode = source.readInt(); 1332 permission = source.readString(); 1333 taskAffinity = source.readString(); 1334 targetActivity = source.readString(); 1335 launchToken = source.readString(); 1336 flags = source.readInt(); 1337 privateFlags = source.readInt(); 1338 screenOrientation = source.readInt(); 1339 configChanges = source.readInt(); 1340 softInputMode = source.readInt(); 1341 uiOptions = source.readInt(); 1342 parentActivityName = source.readString(); 1343 persistableMode = source.readInt(); 1344 maxRecents = source.readInt(); 1345 lockTaskLaunchMode = source.readInt(); 1346 if (source.readInt() == 1) { 1347 windowLayout = new WindowLayout(source); 1348 } 1349 resizeMode = source.readInt(); 1350 requestedVrComponent = source.readString(); 1351 rotationAnimation = source.readInt(); 1352 colorMode = source.readInt(); 1353 maxAspectRatio = source.readFloat(); 1354 minAspectRatio = source.readFloat(); 1355 } 1356 1357 /** 1358 * Contains information about position and size of the activity on the display. 1359 * 1360 * Used in freeform mode to set desired position when activity is first launched. 1361 * It describes how big the activity wants to be in both width and height, 1362 * the minimal allowed size, and the gravity to be applied. 1363 * 1364 * @attr ref android.R.styleable#AndroidManifestLayout_defaultWidth 1365 * @attr ref android.R.styleable#AndroidManifestLayout_defaultHeight 1366 * @attr ref android.R.styleable#AndroidManifestLayout_gravity 1367 * @attr ref android.R.styleable#AndroidManifestLayout_minWidth 1368 * @attr ref android.R.styleable#AndroidManifestLayout_minHeight 1369 */ 1370 public static final class WindowLayout { WindowLayout(int width, float widthFraction, int height, float heightFraction, int gravity, int minWidth, int minHeight)1371 public WindowLayout(int width, float widthFraction, int height, float heightFraction, int gravity, 1372 int minWidth, int minHeight) { 1373 this.width = width; 1374 this.widthFraction = widthFraction; 1375 this.height = height; 1376 this.heightFraction = heightFraction; 1377 this.gravity = gravity; 1378 this.minWidth = minWidth; 1379 this.minHeight = minHeight; 1380 } 1381 WindowLayout(Parcel source)1382 WindowLayout(Parcel source) { 1383 width = source.readInt(); 1384 widthFraction = source.readFloat(); 1385 height = source.readInt(); 1386 heightFraction = source.readFloat(); 1387 gravity = source.readInt(); 1388 minWidth = source.readInt(); 1389 minHeight = source.readInt(); 1390 } 1391 1392 /** 1393 * Width of activity in pixels. 1394 * 1395 * @attr ref android.R.styleable#AndroidManifestLayout_defaultWidth 1396 */ 1397 public final int width; 1398 1399 /** 1400 * Width of activity as a fraction of available display width. 1401 * If both {@link #width} and this value are set this one will be preferred. 1402 * 1403 * @attr ref android.R.styleable#AndroidManifestLayout_defaultWidth 1404 */ 1405 public final float widthFraction; 1406 1407 /** 1408 * Height of activity in pixels. 1409 * 1410 * @attr ref android.R.styleable#AndroidManifestLayout_defaultHeight 1411 */ 1412 public final int height; 1413 1414 /** 1415 * Height of activity as a fraction of available display height. 1416 * If both {@link #height} and this value are set this one will be preferred. 1417 * 1418 * @attr ref android.R.styleable#AndroidManifestLayout_defaultHeight 1419 */ 1420 public final float heightFraction; 1421 1422 /** 1423 * Gravity of activity. 1424 * Currently {@link android.view.Gravity#TOP}, {@link android.view.Gravity#BOTTOM}, 1425 * {@link android.view.Gravity#LEFT} and {@link android.view.Gravity#RIGHT} are supported. 1426 * 1427 * @attr ref android.R.styleable#AndroidManifestLayout_gravity 1428 */ 1429 public final int gravity; 1430 1431 /** 1432 * Minimal width of activity in pixels to be able to display its content. 1433 * 1434 * <p><strong>NOTE:</strong> A task's root activity value is applied to all additional 1435 * activities launched in the task. That is if the root activity of a task set minimal 1436 * width, then the system will set the same minimal width on all other activities in the 1437 * task. It will also ignore any other minimal width attributes of non-root activities. 1438 * 1439 * @attr ref android.R.styleable#AndroidManifestLayout_minWidth 1440 */ 1441 public final int minWidth; 1442 1443 /** 1444 * Minimal height of activity in pixels to be able to display its content. 1445 * 1446 * <p><strong>NOTE:</strong> A task's root activity value is applied to all additional 1447 * activities launched in the task. That is if the root activity of a task set minimal 1448 * height, then the system will set the same minimal height on all other activities in the 1449 * task. It will also ignore any other minimal height attributes of non-root activities. 1450 * 1451 * @attr ref android.R.styleable#AndroidManifestLayout_minHeight 1452 */ 1453 public final int minHeight; 1454 1455 /** 1456 * Returns if this {@link WindowLayout} has specified bounds. 1457 * @hide 1458 */ hasSpecifiedSize()1459 public boolean hasSpecifiedSize() { 1460 return width >= 0 || height >= 0 || widthFraction >= 0 || heightFraction >= 0; 1461 } 1462 } 1463 } 1464