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 com.example.android.apis.view; 18 19 //Need the following import to get access to the app resources, since this 20 //class is in a sub-package. 21 import android.app.ListActivity; 22 import android.content.Context; 23 import android.os.Bundle; 24 import android.view.View; 25 import android.view.ViewGroup; 26 import android.widget.BaseAdapter; 27 import android.widget.LinearLayout; 28 import android.widget.TextView; 29 30 31 /** 32 * A list view example where the data comes from a custom ListAdapter 33 */ 34 public class List4 extends ListActivity { 35 36 @Override onCreate(Bundle savedInstanceState)37 public void onCreate(Bundle savedInstanceState) { 38 super.onCreate(savedInstanceState); 39 40 // Use our own list adapter 41 setListAdapter(new SpeechListAdapter(this)); 42 } 43 44 45 /** 46 * A sample ListAdapter that presents content from arrays of speeches and 47 * text. 48 * 49 */ 50 private class SpeechListAdapter extends BaseAdapter { SpeechListAdapter(Context context)51 public SpeechListAdapter(Context context) { 52 mContext = context; 53 } 54 55 /** 56 * The number of items in the list is determined by the number of speeches 57 * in our array. 58 * 59 * @see android.widget.ListAdapter#getCount() 60 */ getCount()61 public int getCount() { 62 return mTitles.length; 63 } 64 65 /** 66 * Since the data comes from an array, just returning the index is 67 * sufficent to get at the data. If we were using a more complex data 68 * structure, we would return whatever object represents one row in the 69 * list. 70 * 71 * @see android.widget.ListAdapter#getItem(int) 72 */ getItem(int position)73 public Object getItem(int position) { 74 return position; 75 } 76 77 /** 78 * Use the array index as a unique id. 79 * 80 * @see android.widget.ListAdapter#getItemId(int) 81 */ getItemId(int position)82 public long getItemId(int position) { 83 return position; 84 } 85 86 /** 87 * Make a SpeechView to hold each row. 88 * 89 * @see android.widget.ListAdapter#getView(int, android.view.View, 90 * android.view.ViewGroup) 91 */ getView(int position, View convertView, ViewGroup parent)92 public View getView(int position, View convertView, ViewGroup parent) { 93 SpeechView sv; 94 if (convertView == null) { 95 sv = new SpeechView(mContext, mTitles[position], 96 mDialogue[position]); 97 } else { 98 sv = (SpeechView) convertView; 99 sv.setTitle(mTitles[position]); 100 sv.setDialogue(mDialogue[position]); 101 } 102 103 return sv; 104 } 105 106 /** 107 * Remember our context so we can use it when constructing views. 108 */ 109 private Context mContext; 110 111 /** 112 * Our data, part 1. 113 */ 114 private String[] mTitles = 115 { 116 "Henry IV (1)", 117 "Henry V", 118 "Henry VIII", 119 "Richard II", 120 "Richard III", 121 "Merchant of Venice", 122 "Othello", 123 "King Lear" 124 }; 125 126 /** 127 * Our data, part 2. 128 */ 129 private String[] mDialogue = 130 { 131 "So shaken as we are, so wan with care," + 132 "Find we a time for frighted peace to pant," + 133 "And breathe short-winded accents of new broils" + 134 "To be commenced in strands afar remote." + 135 "No more the thirsty entrance of this soil" + 136 "Shall daub her lips with her own children's blood;" + 137 "Nor more shall trenching war channel her fields," + 138 "Nor bruise her flowerets with the armed hoofs" + 139 "Of hostile paces: those opposed eyes," + 140 "Which, like the meteors of a troubled heaven," + 141 "All of one nature, of one substance bred," + 142 "Did lately meet in the intestine shock" + 143 "And furious close of civil butchery" + 144 "Shall now, in mutual well-beseeming ranks," + 145 "March all one way and be no more opposed" + 146 "Against acquaintance, kindred and allies:" + 147 "The edge of war, like an ill-sheathed knife," + 148 "No more shall cut his master. Therefore, friends," + 149 "As far as to the sepulchre of Christ," + 150 "Whose soldier now, under whose blessed cross" + 151 "We are impressed and engaged to fight," + 152 "Forthwith a power of English shall we levy;" + 153 "Whose arms were moulded in their mothers' womb" + 154 "To chase these pagans in those holy fields" + 155 "Over whose acres walk'd those blessed feet" + 156 "Which fourteen hundred years ago were nail'd" + 157 "For our advantage on the bitter cross." + 158 "But this our purpose now is twelve month old," + 159 "And bootless 'tis to tell you we will go:" + 160 "Therefore we meet not now. Then let me hear" + 161 "Of you, my gentle cousin Westmoreland," + 162 "What yesternight our council did decree" + 163 "In forwarding this dear expedience.", 164 165 "Hear him but reason in divinity," + 166 "And all-admiring with an inward wish" + 167 "You would desire the king were made a prelate:" + 168 "Hear him debate of commonwealth affairs," + 169 "You would say it hath been all in all his study:" + 170 "List his discourse of war, and you shall hear" + 171 "A fearful battle render'd you in music:" + 172 "Turn him to any cause of policy," + 173 "The Gordian knot of it he will unloose," + 174 "Familiar as his garter: that, when he speaks," + 175 "The air, a charter'd libertine, is still," + 176 "And the mute wonder lurketh in men's ears," + 177 "To steal his sweet and honey'd sentences;" + 178 "So that the art and practic part of life" + 179 "Must be the mistress to this theoric:" + 180 "Which is a wonder how his grace should glean it," + 181 "Since his addiction was to courses vain," + 182 "His companies unletter'd, rude and shallow," + 183 "His hours fill'd up with riots, banquets, sports," + 184 "And never noted in him any study," + 185 "Any retirement, any sequestration" + 186 "From open haunts and popularity.", 187 188 "I come no more to make you laugh: things now," + 189 "That bear a weighty and a serious brow," + 190 "Sad, high, and working, full of state and woe," + 191 "Such noble scenes as draw the eye to flow," + 192 "We now present. Those that can pity, here" + 193 "May, if they think it well, let fall a tear;" + 194 "The subject will deserve it. Such as give" + 195 "Their money out of hope they may believe," + 196 "May here find truth too. Those that come to see" + 197 "Only a show or two, and so agree" + 198 "The play may pass, if they be still and willing," + 199 "I'll undertake may see away their shilling" + 200 "Richly in two short hours. Only they" + 201 "That come to hear a merry bawdy play," + 202 "A noise of targets, or to see a fellow" + 203 "In a long motley coat guarded with yellow," + 204 "Will be deceived; for, gentle hearers, know," + 205 "To rank our chosen truth with such a show" + 206 "As fool and fight is, beside forfeiting" + 207 "Our own brains, and the opinion that we bring," + 208 "To make that only true we now intend," + 209 "Will leave us never an understanding friend." + 210 "Therefore, for goodness' sake, and as you are known" + 211 "The first and happiest hearers of the town," + 212 "Be sad, as we would make ye: think ye see" + 213 "The very persons of our noble story" + 214 "As they were living; think you see them great," + 215 "And follow'd with the general throng and sweat" + 216 "Of thousand friends; then in a moment, see" + 217 "How soon this mightiness meets misery:" + 218 "And, if you can be merry then, I'll say" + 219 "A man may weep upon his wedding-day.", 220 221 "First, heaven be the record to my speech!" + 222 "In the devotion of a subject's love," + 223 "Tendering the precious safety of my prince," + 224 "And free from other misbegotten hate," + 225 "Come I appellant to this princely presence." + 226 "Now, Thomas Mowbray, do I turn to thee," + 227 "And mark my greeting well; for what I speak" + 228 "My body shall make good upon this earth," + 229 "Or my divine soul answer it in heaven." + 230 "Thou art a traitor and a miscreant," + 231 "Too good to be so and too bad to live," + 232 "Since the more fair and crystal is the sky," + 233 "The uglier seem the clouds that in it fly." + 234 "Once more, the more to aggravate the note," + 235 "With a foul traitor's name stuff I thy throat;" + 236 "And wish, so please my sovereign, ere I move," + 237 "What my tongue speaks my right drawn sword may prove.", 238 239 "Now is the winter of our discontent" + 240 "Made glorious summer by this sun of York;" + 241 "And all the clouds that lour'd upon our house" + 242 "In the deep bosom of the ocean buried." + 243 "Now are our brows bound with victorious wreaths;" + 244 "Our bruised arms hung up for monuments;" + 245 "Our stern alarums changed to merry meetings," + 246 "Our dreadful marches to delightful measures." + 247 "Grim-visaged war hath smooth'd his wrinkled front;" + 248 "And now, instead of mounting barded steeds" + 249 "To fright the souls of fearful adversaries," + 250 "He capers nimbly in a lady's chamber" + 251 "To the lascivious pleasing of a lute." + 252 "But I, that am not shaped for sportive tricks," + 253 "Nor made to court an amorous looking-glass;" + 254 "I, that am rudely stamp'd, and want love's majesty" + 255 "To strut before a wanton ambling nymph;" + 256 "I, that am curtail'd of this fair proportion," + 257 "Cheated of feature by dissembling nature," + 258 "Deformed, unfinish'd, sent before my time" + 259 "Into this breathing world, scarce half made up," + 260 "And that so lamely and unfashionable" + 261 "That dogs bark at me as I halt by them;" + 262 "Why, I, in this weak piping time of peace," + 263 "Have no delight to pass away the time," + 264 "Unless to spy my shadow in the sun" + 265 "And descant on mine own deformity:" + 266 "And therefore, since I cannot prove a lover," + 267 "To entertain these fair well-spoken days," + 268 "I am determined to prove a villain" + 269 "And hate the idle pleasures of these days." + 270 "Plots have I laid, inductions dangerous," + 271 "By drunken prophecies, libels and dreams," + 272 "To set my brother Clarence and the king" + 273 "In deadly hate the one against the other:" + 274 "And if King Edward be as true and just" + 275 "As I am subtle, false and treacherous," + 276 "This day should Clarence closely be mew'd up," + 277 "About a prophecy, which says that 'G'" + 278 "Of Edward's heirs the murderer shall be." + 279 "Dive, thoughts, down to my soul: here" + 280 "Clarence comes.", 281 282 "To bait fish withal: if it will feed nothing else," + 283 "it will feed my revenge. He hath disgraced me, and" + 284 "hindered me half a million; laughed at my losses," + 285 "mocked at my gains, scorned my nation, thwarted my" + 286 "bargains, cooled my friends, heated mine" + 287 "enemies; and what's his reason? I am a Jew. Hath" + 288 "not a Jew eyes? hath not a Jew hands, organs," + 289 "dimensions, senses, affections, passions? fed with" + 290 "the same food, hurt with the same weapons, subject" + 291 "to the same diseases, healed by the same means," + 292 "warmed and cooled by the same winter and summer, as" + 293 "a Christian is? If you prick us, do we not bleed?" + 294 "if you tickle us, do we not laugh? if you poison" + 295 "us, do we not die? and if you wrong us, shall we not" + 296 "revenge? If we are like you in the rest, we will" + 297 "resemble you in that. If a Jew wrong a Christian," + 298 "what is his humility? Revenge. If a Christian" + 299 "wrong a Jew, what should his sufferance be by" + 300 "Christian example? Why, revenge. The villany you" + 301 "teach me, I will execute, and it shall go hard but I" + 302 "will better the instruction.", 303 304 "Virtue! a fig! 'tis in ourselves that we are thus" + 305 "or thus. Our bodies are our gardens, to the which" + 306 "our wills are gardeners: so that if we will plant" + 307 "nettles, or sow lettuce, set hyssop and weed up" + 308 "thyme, supply it with one gender of herbs, or" + 309 "distract it with many, either to have it sterile" + 310 "with idleness, or manured with industry, why, the" + 311 "power and corrigible authority of this lies in our" + 312 "wills. If the balance of our lives had not one" + 313 "scale of reason to poise another of sensuality, the" + 314 "blood and baseness of our natures would conduct us" + 315 "to most preposterous conclusions: but we have" + 316 "reason to cool our raging motions, our carnal" + 317 "stings, our unbitted lusts, whereof I take this that" + 318 "you call love to be a sect or scion.", 319 320 "Blow, winds, and crack your cheeks! rage! blow!" + 321 "You cataracts and hurricanoes, spout" + 322 "Till you have drench'd our steeples, drown'd the cocks!" + 323 "You sulphurous and thought-executing fires," + 324 "Vaunt-couriers to oak-cleaving thunderbolts," + 325 "Singe my white head! And thou, all-shaking thunder," + 326 "Smite flat the thick rotundity o' the world!" + 327 "Crack nature's moulds, an germens spill at once," + 328 "That make ingrateful man!" 329 }; 330 } 331 332 /** 333 * We will use a SpeechView to display each speech. It's just a LinearLayout 334 * with two text fields. 335 * 336 */ 337 private class SpeechView extends LinearLayout { SpeechView(Context context, String title, String words)338 public SpeechView(Context context, String title, String words) { 339 super(context); 340 341 this.setOrientation(VERTICAL); 342 343 // Here we build the child views in code. They could also have 344 // been specified in an XML file. 345 346 mTitle = new TextView(context); 347 mTitle.setText(title); 348 addView(mTitle, new LinearLayout.LayoutParams( 349 LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)); 350 351 mDialogue = new TextView(context); 352 mDialogue.setText(words); 353 addView(mDialogue, new LinearLayout.LayoutParams( 354 LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)); 355 } 356 357 /** 358 * Convenience method to set the title of a SpeechView 359 */ setTitle(String title)360 public void setTitle(String title) { 361 mTitle.setText(title); 362 } 363 364 /** 365 * Convenience method to set the dialogue of a SpeechView 366 */ setDialogue(String words)367 public void setDialogue(String words) { 368 mDialogue.setText(words); 369 } 370 371 private TextView mTitle; 372 private TextView mDialogue; 373 } 374 } 375