Intent.java revision 1b422d8cd8ed83b79e977a3afb99969cea4a6700
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 17package android.content; 18 19import org.xmlpull.v1.XmlPullParser; 20import org.xmlpull.v1.XmlPullParserException; 21 22import android.annotation.SdkConstant; 23import android.annotation.SdkConstant.SdkConstantType; 24import android.content.pm.ActivityInfo; 25import android.content.pm.PackageManager; 26import android.content.pm.ResolveInfo; 27import android.content.res.Resources; 28import android.content.res.TypedArray; 29import android.graphics.Rect; 30import android.net.Uri; 31import android.os.Bundle; 32import android.os.IBinder; 33import android.os.Parcel; 34import android.os.Parcelable; 35import android.util.AttributeSet; 36import android.util.Log; 37 38import com.android.internal.util.XmlUtils; 39 40import java.io.IOException; 41import java.io.Serializable; 42import java.net.URISyntaxException; 43import java.util.ArrayList; 44import java.util.HashSet; 45import java.util.Iterator; 46import java.util.Set; 47 48/** 49 * An intent is an abstract description of an operation to be performed. It 50 * can be used with {@link Context#startActivity(Intent) startActivity} to 51 * launch an {@link android.app.Activity}, 52 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 53 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 54 * and {@link android.content.Context#startService} or 55 * {@link android.content.Context#bindService} to communicate with a 56 * background {@link android.app.Service}. 57 * 58 * <p>An Intent provides a facility for performing late runtime binding between 59 * the code in different applications. Its most significant use is in the 60 * launching of activities, where it can be thought of as the glue between 61 * activities. It is 62 * basically a passive data structure holding an abstract description of an 63 * action to be performed. The primary pieces of information in an intent 64 * are:</p> 65 * 66 * <ul> 67 * <li> <p><b>action</b> -- The general action to be performed, such as 68 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 69 * etc.</p> 70 * </li> 71 * <li> <p><b>data</b> -- The data to operate on, such as a person record 72 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 73 * </li> 74 * </ul> 75 * 76 * 77 * <p>Some examples of action/data pairs are:</p> 78 * 79 * <ul> 80 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 81 * information about the person whose identifier is "1".</p> 82 * </li> 83 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 84 * the phone dialer with the person filled in.</p> 85 * </li> 86 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 87 * the phone dialer with the given number filled in. Note how the 88 * VIEW action does what what is considered the most reasonable thing for 89 * a particular URI.</p> 90 * </li> 91 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 92 * the phone dialer with the given number filled in.</p> 93 * </li> 94 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 95 * information about the person whose identifier is "1".</p> 96 * </li> 97 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 98 * a list of people, which the user can browse through. This example is a 99 * typical top-level entry into the Contacts application, showing you the 100 * list of people. Selecting a particular person to view would result in a 101 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 102 * being used to start an activity to display that person.</p> 103 * </li> 104 * </ul> 105 * 106 * <p>In addition to these primary attributes, there are a number of secondary 107 * attributes that you can also include with an intent:</p> 108 * 109 * <ul> 110 * <li> <p><b>category</b> -- Gives additional information about the action 111 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 112 * appear in the Launcher as a top-level application, while 113 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 114 * of alternative actions the user can perform on a piece of data.</p> 115 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 116 * intent data. Normally the type is inferred from the data itself. 117 * By setting this attribute, you disable that evaluation and force 118 * an explicit type.</p> 119 * <li> <p><b>component</b> -- Specifies an explicit name of a component 120 * class to use for the intent. Normally this is determined by looking 121 * at the other information in the intent (the action, data/type, and 122 * categories) and matching that with a component that can handle it. 123 * If this attribute is set then none of the evaluation is performed, 124 * and this component is used exactly as is. By specifying this attribute, 125 * all of the other Intent attributes become optional.</p> 126 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 127 * This can be used to provide extended information to the component. 128 * For example, if we have a action to send an e-mail message, we could 129 * also include extra pieces of data here to supply a subject, body, 130 * etc.</p> 131 * </ul> 132 * 133 * <p>Here are some examples of other operations you can specify as intents 134 * using these additional parameters:</p> 135 * 136 * <ul> 137 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 138 * Launch the home screen.</p> 139 * </li> 140 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 141 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 142 * vnd.android.cursor.item/phone}</i></b> 143 * -- Display the list of people's phone numbers, allowing the user to 144 * browse through them and pick one and return it to the parent activity.</p> 145 * </li> 146 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 147 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 148 * -- Display all pickers for data that can be opened with 149 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 150 * allowing the user to pick one of them and then some data inside of it 151 * and returning the resulting URI to the caller. This can be used, 152 * for example, in an e-mail application to allow the user to pick some 153 * data to include as an attachment.</p> 154 * </li> 155 * </ul> 156 * 157 * <p>There are a variety of standard Intent action and category constants 158 * defined in the Intent class, but applications can also define their own. 159 * These strings use java style scoping, to ensure they are unique -- for 160 * example, the standard {@link #ACTION_VIEW} is called 161 * "android.intent.action.VIEW".</p> 162 * 163 * <p>Put together, the set of actions, data types, categories, and extra data 164 * defines a language for the system allowing for the expression of phrases 165 * such as "call john smith's cell". As applications are added to the system, 166 * they can extend this language by adding new actions, types, and categories, or 167 * they can modify the behavior of existing phrases by supplying their own 168 * activities that handle them.</p> 169 * 170 * <a name="IntentResolution"></a> 171 * <h3>Intent Resolution</h3> 172 * 173 * <p>There are two primary forms of intents you will use. 174 * 175 * <ul> 176 * <li> <p><b>Explicit Intents</b> have specified a component (via 177 * {@link #setComponent} or {@link #setClass}), which provides the exact 178 * class to be run. Often these will not include any other information, 179 * simply being a way for an application to launch various internal 180 * activities it has as the user interacts with the application. 181 * 182 * <li> <p><b>Implicit Intents</b> have not specified a component; 183 * instead, they must include enough information for the system to 184 * determine which of the available components is best to run for that 185 * intent. 186 * </ul> 187 * 188 * <p>When using implicit intents, given such an arbitrary intent we need to 189 * know what to do with it. This is handled by the process of <em>Intent 190 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 191 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 192 * more activities/receivers) that can handle it.</p> 193 * 194 * <p>The intent resolution mechanism basically revolves around matching an 195 * Intent against all of the <intent-filter> descriptions in the 196 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 197 * objects explicitly registered with {@link Context#registerReceiver}.) More 198 * details on this can be found in the documentation on the {@link 199 * IntentFilter} class.</p> 200 * 201 * <p>There are three pieces of information in the Intent that are used for 202 * resolution: the action, type, and category. Using this information, a query 203 * is done on the {@link PackageManager} for a component that can handle the 204 * intent. The appropriate component is determined based on the intent 205 * information supplied in the <code>AndroidManifest.xml</code> file as 206 * follows:</p> 207 * 208 * <ul> 209 * <li> <p>The <b>action</b>, if given, must be listed by the component as 210 * one it handles.</p> 211 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 212 * already supplied in the Intent. Like the action, if a type is 213 * included in the intent (either explicitly or implicitly in its 214 * data), then this must be listed by the component as one it handles.</p> 215 * <li> For data that is not a <code>content:</code> URI and where no explicit 216 * type is included in the Intent, instead the <b>scheme</b> of the 217 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 218 * considered. Again like the action, if we are matching a scheme it 219 * must be listed by the component as one it can handle. 220 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 221 * by the activity as categories it handles. That is, if you include 222 * the categories {@link #CATEGORY_LAUNCHER} and 223 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 224 * with an intent that lists <em>both</em> of those categories. 225 * Activities will very often need to support the 226 * {@link #CATEGORY_DEFAULT} so that they can be found by 227 * {@link Context#startActivity Context.startActivity()}.</p> 228 * </ul> 229 * 230 * <p>For example, consider the Note Pad sample application that 231 * allows user to browse through a list of notes data and view details about 232 * individual items. Text in italics indicate places were you would replace a 233 * name with one specific to your own package.</p> 234 * 235 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 236 * package="<i>com.android.notepad</i>"> 237 * <application android:icon="@drawable/app_notes" 238 * android:label="@string/app_name"> 239 * 240 * <provider class=".NotePadProvider" 241 * android:authorities="<i>com.google.provider.NotePad</i>" /> 242 * 243 * <activity class=".NotesList" android:label="@string/title_notes_list"> 244 * <intent-filter> 245 * <action android:name="android.intent.action.MAIN" /> 246 * <category android:name="android.intent.category.LAUNCHER" /> 247 * </intent-filter> 248 * <intent-filter> 249 * <action android:name="android.intent.action.VIEW" /> 250 * <action android:name="android.intent.action.EDIT" /> 251 * <action android:name="android.intent.action.PICK" /> 252 * <category android:name="android.intent.category.DEFAULT" /> 253 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 254 * </intent-filter> 255 * <intent-filter> 256 * <action android:name="android.intent.action.GET_CONTENT" /> 257 * <category android:name="android.intent.category.DEFAULT" /> 258 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 259 * </intent-filter> 260 * </activity> 261 * 262 * <activity class=".NoteEditor" android:label="@string/title_note"> 263 * <intent-filter android:label="@string/resolve_edit"> 264 * <action android:name="android.intent.action.VIEW" /> 265 * <action android:name="android.intent.action.EDIT" /> 266 * <category android:name="android.intent.category.DEFAULT" /> 267 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 268 * </intent-filter> 269 * 270 * <intent-filter> 271 * <action android:name="android.intent.action.INSERT" /> 272 * <category android:name="android.intent.category.DEFAULT" /> 273 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 274 * </intent-filter> 275 * 276 * </activity> 277 * 278 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 279 * android:theme="@android:style/Theme.Dialog"> 280 * <intent-filter android:label="@string/resolve_title"> 281 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 282 * <category android:name="android.intent.category.DEFAULT" /> 283 * <category android:name="android.intent.category.ALTERNATIVE" /> 284 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 285 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 286 * </intent-filter> 287 * </activity> 288 * 289 * </application> 290 * </manifest></pre> 291 * 292 * <p>The first activity, 293 * <code>com.android.notepad.NotesList</code>, serves as our main 294 * entry into the app. It can do three things as described by its three intent 295 * templates: 296 * <ol> 297 * <li><pre> 298 * <intent-filter> 299 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 300 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 301 * </intent-filter></pre> 302 * <p>This provides a top-level entry into the NotePad application: the standard 303 * MAIN action is a main entry point (not requiring any other information in 304 * the Intent), and the LAUNCHER category says that this entry point should be 305 * listed in the application launcher.</p> 306 * <li><pre> 307 * <intent-filter> 308 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 309 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 310 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 311 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 312 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 313 * </intent-filter></pre> 314 * <p>This declares the things that the activity can do on a directory of 315 * notes. The type being supported is given with the <type> tag, where 316 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 317 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 318 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 319 * The activity allows the user to view or edit the directory of data (via 320 * the VIEW and EDIT actions), or to pick a particular note and return it 321 * to the caller (via the PICK action). Note also the DEFAULT category 322 * supplied here: this is <em>required</em> for the 323 * {@link Context#startActivity Context.startActivity} method to resolve your 324 * activity when its component name is not explicitly specified.</p> 325 * <li><pre> 326 * <intent-filter> 327 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 328 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 329 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 330 * </intent-filter></pre> 331 * <p>This filter describes the ability return to the caller a note selected by 332 * the user without needing to know where it came from. The data type 333 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 334 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 335 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 336 * The GET_CONTENT action is similar to the PICK action, where the activity 337 * will return to its caller a piece of data selected by the user. Here, 338 * however, the caller specifies the type of data they desire instead of 339 * the type of data the user will be picking from.</p> 340 * </ol> 341 * 342 * <p>Given these capabilities, the following intents will resolve to the 343 * NotesList activity:</p> 344 * 345 * <ul> 346 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 347 * activities that can be used as top-level entry points into an 348 * application.</p> 349 * <li> <p><b>{ action=android.app.action.MAIN, 350 * category=android.app.category.LAUNCHER }</b> is the actual intent 351 * used by the Launcher to populate its top-level list.</p> 352 * <li> <p><b>{ action=android.intent.action.VIEW 353 * data=content://com.google.provider.NotePad/notes }</b> 354 * displays a list of all the notes under 355 * "content://com.google.provider.NotePad/notes", which 356 * the user can browse through and see the details on.</p> 357 * <li> <p><b>{ action=android.app.action.PICK 358 * data=content://com.google.provider.NotePad/notes }</b> 359 * provides a list of the notes under 360 * "content://com.google.provider.NotePad/notes", from which 361 * the user can pick a note whose data URL is returned back to the caller.</p> 362 * <li> <p><b>{ action=android.app.action.GET_CONTENT 363 * type=vnd.android.cursor.item/vnd.google.note }</b> 364 * is similar to the pick action, but allows the caller to specify the 365 * kind of data they want back so that the system can find the appropriate 366 * activity to pick something of that data type.</p> 367 * </ul> 368 * 369 * <p>The second activity, 370 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 371 * note entry and allows them to edit it. It can do two things as described 372 * by its two intent templates: 373 * <ol> 374 * <li><pre> 375 * <intent-filter android:label="@string/resolve_edit"> 376 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 377 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 378 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 379 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 380 * </intent-filter></pre> 381 * <p>The first, primary, purpose of this activity is to let the user interact 382 * with a single note, as decribed by the MIME type 383 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 384 * either VIEW a note or allow the user to EDIT it. Again we support the 385 * DEFAULT category to allow the activity to be launched without explicitly 386 * specifying its component.</p> 387 * <li><pre> 388 * <intent-filter> 389 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 390 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 391 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 392 * </intent-filter></pre> 393 * <p>The secondary use of this activity is to insert a new note entry into 394 * an existing directory of notes. This is used when the user creates a new 395 * note: the INSERT action is executed on the directory of notes, causing 396 * this activity to run and have the user create the new note data which 397 * it then adds to the content provider.</p> 398 * </ol> 399 * 400 * <p>Given these capabilities, the following intents will resolve to the 401 * NoteEditor activity:</p> 402 * 403 * <ul> 404 * <li> <p><b>{ action=android.intent.action.VIEW 405 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 406 * shows the user the content of note <var>{ID}</var>.</p> 407 * <li> <p><b>{ action=android.app.action.EDIT 408 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 409 * allows the user to edit the content of note <var>{ID}</var>.</p> 410 * <li> <p><b>{ action=android.app.action.INSERT 411 * data=content://com.google.provider.NotePad/notes }</b> 412 * creates a new, empty note in the notes list at 413 * "content://com.google.provider.NotePad/notes" 414 * and allows the user to edit it. If they keep their changes, the URI 415 * of the newly created note is returned to the caller.</p> 416 * </ul> 417 * 418 * <p>The last activity, 419 * <code>com.android.notepad.TitleEditor</code>, allows the user to 420 * edit the title of a note. This could be implemented as a class that the 421 * application directly invokes (by explicitly setting its component in 422 * the Intent), but here we show a way you can publish alternative 423 * operations on existing data:</p> 424 * 425 * <pre> 426 * <intent-filter android:label="@string/resolve_title"> 427 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 428 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 429 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 430 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 431 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 432 * </intent-filter></pre> 433 * 434 * <p>In the single intent template here, we 435 * have created our own private action called 436 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 437 * edit the title of a note. It must be invoked on a specific note 438 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 439 * view and edit actions, but here displays and edits the title contained 440 * in the note data. 441 * 442 * <p>In addition to supporting the default category as usual, our title editor 443 * also supports two other standard categories: ALTERNATIVE and 444 * SELECTED_ALTERNATIVE. Implementing 445 * these categories allows others to find the special action it provides 446 * without directly knowing about it, through the 447 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 448 * more often to build dynamic menu items with 449 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 450 * template here was also supply an explicit name for the template 451 * (via <code>android:label="@string/resolve_title"</code>) to better control 452 * what the user sees when presented with this activity as an alternative 453 * action to the data they are viewing. 454 * 455 * <p>Given these capabilities, the following intent will resolve to the 456 * TitleEditor activity:</p> 457 * 458 * <ul> 459 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 460 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 461 * displays and allows the user to edit the title associated 462 * with note <var>{ID}</var>.</p> 463 * </ul> 464 * 465 * <h3>Standard Activity Actions</h3> 466 * 467 * <p>These are the current standard actions that Intent defines for launching 468 * activities (usually through {@link Context#startActivity}. The most 469 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 470 * {@link #ACTION_EDIT}. 471 * 472 * <ul> 473 * <li> {@link #ACTION_MAIN} 474 * <li> {@link #ACTION_VIEW} 475 * <li> {@link #ACTION_ATTACH_DATA} 476 * <li> {@link #ACTION_EDIT} 477 * <li> {@link #ACTION_PICK} 478 * <li> {@link #ACTION_CHOOSER} 479 * <li> {@link #ACTION_GET_CONTENT} 480 * <li> {@link #ACTION_DIAL} 481 * <li> {@link #ACTION_CALL} 482 * <li> {@link #ACTION_SEND} 483 * <li> {@link #ACTION_SENDTO} 484 * <li> {@link #ACTION_ANSWER} 485 * <li> {@link #ACTION_INSERT} 486 * <li> {@link #ACTION_DELETE} 487 * <li> {@link #ACTION_RUN} 488 * <li> {@link #ACTION_SYNC} 489 * <li> {@link #ACTION_PICK_ACTIVITY} 490 * <li> {@link #ACTION_SEARCH} 491 * <li> {@link #ACTION_WEB_SEARCH} 492 * <li> {@link #ACTION_FACTORY_TEST} 493 * </ul> 494 * 495 * <h3>Standard Broadcast Actions</h3> 496 * 497 * <p>These are the current standard actions that Intent defines for receiving 498 * broadcasts (usually through {@link Context#registerReceiver} or a 499 * <receiver> tag in a manifest). 500 * 501 * <ul> 502 * <li> {@link #ACTION_TIME_TICK} 503 * <li> {@link #ACTION_TIME_CHANGED} 504 * <li> {@link #ACTION_TIMEZONE_CHANGED} 505 * <li> {@link #ACTION_BOOT_COMPLETED} 506 * <li> {@link #ACTION_PACKAGE_ADDED} 507 * <li> {@link #ACTION_PACKAGE_CHANGED} 508 * <li> {@link #ACTION_PACKAGE_REMOVED} 509 * <li> {@link #ACTION_PACKAGE_RESTARTED} 510 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 511 * <li> {@link #ACTION_UID_REMOVED} 512 * <li> {@link #ACTION_BATTERY_CHANGED} 513 * <li> {@link #ACTION_POWER_CONNECTED} 514 * <li> {@link #ACTION_POWER_DISCONNECTED} 515 * <li> {@link #ACTION_SHUTDOWN} 516 * </ul> 517 * 518 * <h3>Standard Categories</h3> 519 * 520 * <p>These are the current standard categories that can be used to further 521 * clarify an Intent via {@link #addCategory}. 522 * 523 * <ul> 524 * <li> {@link #CATEGORY_DEFAULT} 525 * <li> {@link #CATEGORY_BROWSABLE} 526 * <li> {@link #CATEGORY_TAB} 527 * <li> {@link #CATEGORY_ALTERNATIVE} 528 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 529 * <li> {@link #CATEGORY_LAUNCHER} 530 * <li> {@link #CATEGORY_INFO} 531 * <li> {@link #CATEGORY_HOME} 532 * <li> {@link #CATEGORY_PREFERENCE} 533 * <li> {@link #CATEGORY_TEST} 534 * <li> {@link #CATEGORY_CAR_DOCK} 535 * <li> {@link #CATEGORY_DESK_DOCK} 536 * <li> {@link #CATEGORY_CAR_MODE} 537 * <li> {@link #CATEGORY_APP_MARKET} 538 * </ul> 539 * 540 * <h3>Standard Extra Data</h3> 541 * 542 * <p>These are the current standard fields that can be used as extra data via 543 * {@link #putExtra}. 544 * 545 * <ul> 546 * <li> {@link #EXTRA_ALARM_COUNT} 547 * <li> {@link #EXTRA_BCC} 548 * <li> {@link #EXTRA_CC} 549 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 550 * <li> {@link #EXTRA_DATA_REMOVED} 551 * <li> {@link #EXTRA_DOCK_STATE} 552 * <li> {@link #EXTRA_DOCK_STATE_CAR} 553 * <li> {@link #EXTRA_DOCK_STATE_DESK} 554 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 555 * <li> {@link #EXTRA_DONT_KILL_APP} 556 * <li> {@link #EXTRA_EMAIL} 557 * <li> {@link #EXTRA_INITIAL_INTENTS} 558 * <li> {@link #EXTRA_INTENT} 559 * <li> {@link #EXTRA_KEY_EVENT} 560 * <li> {@link #EXTRA_PHONE_NUMBER} 561 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 562 * <li> {@link #EXTRA_REPLACING} 563 * <li> {@link #EXTRA_SHORTCUT_ICON} 564 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 565 * <li> {@link #EXTRA_SHORTCUT_INTENT} 566 * <li> {@link #EXTRA_STREAM} 567 * <li> {@link #EXTRA_SHORTCUT_NAME} 568 * <li> {@link #EXTRA_SUBJECT} 569 * <li> {@link #EXTRA_TEMPLATE} 570 * <li> {@link #EXTRA_TEXT} 571 * <li> {@link #EXTRA_TITLE} 572 * <li> {@link #EXTRA_UID} 573 * </ul> 574 * 575 * <h3>Flags</h3> 576 * 577 * <p>These are the possible flags that can be used in the Intent via 578 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 579 * of all possible flags. 580 */ 581public class Intent implements Parcelable, Cloneable { 582 // --------------------------------------------------------------------- 583 // --------------------------------------------------------------------- 584 // Standard intent activity actions (see action variable). 585 586 /** 587 * Activity Action: Start as a main entry point, does not expect to 588 * receive data. 589 * <p>Input: nothing 590 * <p>Output: nothing 591 */ 592 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 593 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 594 595 /** 596 * Activity Action: Display the data to the user. This is the most common 597 * action performed on data -- it is the generic action you can use on 598 * a piece of data to get the most reasonable thing to occur. For example, 599 * when used on a contacts entry it will view the entry; when used on a 600 * mailto: URI it will bring up a compose window filled with the information 601 * supplied by the URI; when used with a tel: URI it will invoke the 602 * dialer. 603 * <p>Input: {@link #getData} is URI from which to retrieve data. 604 * <p>Output: nothing. 605 */ 606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 607 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 608 609 /** 610 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 611 * performed on a piece of data. 612 */ 613 public static final String ACTION_DEFAULT = ACTION_VIEW; 614 615 /** 616 * Used to indicate that some piece of data should be attached to some other 617 * place. For example, image data could be attached to a contact. It is up 618 * to the recipient to decide where the data should be attached; the intent 619 * does not specify the ultimate destination. 620 * <p>Input: {@link #getData} is URI of data to be attached. 621 * <p>Output: nothing. 622 */ 623 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 624 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 625 626 /** 627 * Activity Action: Provide explicit editable access to the given data. 628 * <p>Input: {@link #getData} is URI of data to be edited. 629 * <p>Output: nothing. 630 */ 631 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 632 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 633 634 /** 635 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 636 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 637 * The extras can contain type specific data to pass through to the editing/creating 638 * activity. 639 * <p>Output: The URI of the item that was picked. This must be a content: 640 * URI so that any receiver can access it. 641 */ 642 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 643 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 644 645 /** 646 * Activity Action: Pick an item from the data, returning what was selected. 647 * <p>Input: {@link #getData} is URI containing a directory of data 648 * (vnd.android.cursor.dir/*) from which to pick an item. 649 * <p>Output: The URI of the item that was picked. 650 */ 651 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 652 public static final String ACTION_PICK = "android.intent.action.PICK"; 653 654 /** 655 * Activity Action: Creates a shortcut. 656 * <p>Input: Nothing.</p> 657 * <p>Output: An Intent representing the shortcut. The intent must contain three 658 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 659 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 660 * (value: ShortcutIconResource).</p> 661 * 662 * @see #EXTRA_SHORTCUT_INTENT 663 * @see #EXTRA_SHORTCUT_NAME 664 * @see #EXTRA_SHORTCUT_ICON 665 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 666 * @see android.content.Intent.ShortcutIconResource 667 */ 668 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 669 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 670 671 /** 672 * The name of the extra used to define the Intent of a shortcut. 673 * 674 * @see #ACTION_CREATE_SHORTCUT 675 */ 676 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 677 /** 678 * The name of the extra used to define the name of a shortcut. 679 * 680 * @see #ACTION_CREATE_SHORTCUT 681 */ 682 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 683 /** 684 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 685 * 686 * @see #ACTION_CREATE_SHORTCUT 687 */ 688 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 689 /** 690 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 691 * 692 * @see #ACTION_CREATE_SHORTCUT 693 * @see android.content.Intent.ShortcutIconResource 694 */ 695 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 696 "android.intent.extra.shortcut.ICON_RESOURCE"; 697 698 /** 699 * Represents a shortcut/live folder icon resource. 700 * 701 * @see Intent#ACTION_CREATE_SHORTCUT 702 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 703 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 704 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 705 */ 706 public static class ShortcutIconResource implements Parcelable { 707 /** 708 * The package name of the application containing the icon. 709 */ 710 public String packageName; 711 712 /** 713 * The resource name of the icon, including package, name and type. 714 */ 715 public String resourceName; 716 717 /** 718 * Creates a new ShortcutIconResource for the specified context and resource 719 * identifier. 720 * 721 * @param context The context of the application. 722 * @param resourceId The resource idenfitier for the icon. 723 * @return A new ShortcutIconResource with the specified's context package name 724 * and icon resource idenfitier. 725 */ 726 public static ShortcutIconResource fromContext(Context context, int resourceId) { 727 ShortcutIconResource icon = new ShortcutIconResource(); 728 icon.packageName = context.getPackageName(); 729 icon.resourceName = context.getResources().getResourceName(resourceId); 730 return icon; 731 } 732 733 /** 734 * Used to read a ShortcutIconResource from a Parcel. 735 */ 736 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 737 new Parcelable.Creator<ShortcutIconResource>() { 738 739 public ShortcutIconResource createFromParcel(Parcel source) { 740 ShortcutIconResource icon = new ShortcutIconResource(); 741 icon.packageName = source.readString(); 742 icon.resourceName = source.readString(); 743 return icon; 744 } 745 746 public ShortcutIconResource[] newArray(int size) { 747 return new ShortcutIconResource[size]; 748 } 749 }; 750 751 /** 752 * No special parcel contents. 753 */ 754 public int describeContents() { 755 return 0; 756 } 757 758 public void writeToParcel(Parcel dest, int flags) { 759 dest.writeString(packageName); 760 dest.writeString(resourceName); 761 } 762 763 @Override 764 public String toString() { 765 return resourceName; 766 } 767 } 768 769 /** 770 * Activity Action: Display an activity chooser, allowing the user to pick 771 * what they want to before proceeding. This can be used as an alternative 772 * to the standard activity picker that is displayed by the system when 773 * you try to start an activity with multiple possible matches, with these 774 * differences in behavior: 775 * <ul> 776 * <li>You can specify the title that will appear in the activity chooser. 777 * <li>The user does not have the option to make one of the matching 778 * activities a preferred activity, and all possible activities will 779 * always be shown even if one of them is currently marked as the 780 * preferred activity. 781 * </ul> 782 * <p> 783 * This action should be used when the user will naturally expect to 784 * select an activity in order to proceed. An example if when not to use 785 * it is when the user clicks on a "mailto:" link. They would naturally 786 * expect to go directly to their mail app, so startActivity() should be 787 * called directly: it will 788 * either launch the current preferred app, or put up a dialog allowing the 789 * user to pick an app to use and optionally marking that as preferred. 790 * <p> 791 * In contrast, if the user is selecting a menu item to send a picture 792 * they are viewing to someone else, there are many different things they 793 * may want to do at this point: send it through e-mail, upload it to a 794 * web service, etc. In this case the CHOOSER action should be used, to 795 * always present to the user a list of the things they can do, with a 796 * nice title given by the caller such as "Send this photo with:". 797 * <p> 798 * As a convenience, an Intent of this form can be created with the 799 * {@link #createChooser} function. 800 * <p>Input: No data should be specified. get*Extra must have 801 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 802 * and can optionally have a {@link #EXTRA_TITLE} field containing the 803 * title text to display in the chooser. 804 * <p>Output: Depends on the protocol of {@link #EXTRA_INTENT}. 805 */ 806 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 807 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 808 809 /** 810 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 811 * 812 * @param target The Intent that the user will be selecting an activity 813 * to perform. 814 * @param title Optional title that will be displayed in the chooser. 815 * @return Return a new Intent object that you can hand to 816 * {@link Context#startActivity(Intent) Context.startActivity()} and 817 * related methods. 818 */ 819 public static Intent createChooser(Intent target, CharSequence title) { 820 Intent intent = new Intent(ACTION_CHOOSER); 821 intent.putExtra(EXTRA_INTENT, target); 822 if (title != null) { 823 intent.putExtra(EXTRA_TITLE, title); 824 } 825 return intent; 826 } 827 /** 828 * Activity Action: Allow the user to select a particular kind of data and 829 * return it. This is different than {@link #ACTION_PICK} in that here we 830 * just say what kind of data is desired, not a URI of existing data from 831 * which the user can pick. A ACTION_GET_CONTENT could allow the user to 832 * create the data as it runs (for example taking a picture or recording a 833 * sound), let them browser over the web and download the desired data, 834 * etc. 835 * <p> 836 * There are two main ways to use this action: if you want an specific kind 837 * of data, such as a person contact, you set the MIME type to the kind of 838 * data you want and launch it with {@link Context#startActivity(Intent)}. 839 * The system will then launch the best application to select that kind 840 * of data for you. 841 * <p> 842 * You may also be interested in any of a set of types of content the user 843 * can pick. For example, an e-mail application that wants to allow the 844 * user to add an attachment to an e-mail message can use this action to 845 * bring up a list of all of the types of content the user can attach. 846 * <p> 847 * In this case, you should wrap the GET_CONTENT intent with a chooser 848 * (through {@link #createChooser}), which will give the proper interface 849 * for the user to pick how to send your data and allow you to specify 850 * a prompt indicating what they are doing. You will usually specify a 851 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 852 * broad range of content types the user can select from. 853 * <p> 854 * When using such a broad GET_CONTENT action, it is often desireable to 855 * only pick from data that can be represented as a stream. This is 856 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 857 * <p> 858 * Input: {@link #getType} is the desired MIME type to retrieve. Note 859 * that no URI is supplied in the intent, as there are no constraints on 860 * where the returned data originally comes from. You may also include the 861 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 862 * opened as a stream. 863 * <p> 864 * Output: The URI of the item that was picked. This must be a content: 865 * URI so that any receiver can access it. 866 */ 867 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 868 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 869 /** 870 * Activity Action: Dial a number as specified by the data. This shows a 871 * UI with the number being dialed, allowing the user to explicitly 872 * initiate the call. 873 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 874 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 875 * number. 876 * <p>Output: nothing. 877 */ 878 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 879 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 880 /** 881 * Activity Action: Perform a call to someone specified by the data. 882 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 883 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 884 * number. 885 * <p>Output: nothing. 886 * 887 * <p>Note: there will be restrictions on which applications can initiate a 888 * call; most applications should use the {@link #ACTION_DIAL}. 889 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 890 * numbers. Applications can <strong>dial</strong> emergency numbers using 891 * {@link #ACTION_DIAL}, however. 892 */ 893 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 894 public static final String ACTION_CALL = "android.intent.action.CALL"; 895 /** 896 * Activity Action: Perform a call to an emergency number specified by the 897 * data. 898 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 899 * tel: URI of an explicit phone number. 900 * <p>Output: nothing. 901 * @hide 902 */ 903 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 904 /** 905 * Activity action: Perform a call to any number (emergency or not) 906 * specified by the data. 907 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 908 * tel: URI of an explicit phone number. 909 * <p>Output: nothing. 910 * @hide 911 */ 912 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 913 /** 914 * Activity Action: Send a message to someone specified by the data. 915 * <p>Input: {@link #getData} is URI describing the target. 916 * <p>Output: nothing. 917 */ 918 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 919 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 920 /** 921 * Activity Action: Deliver some data to someone else. Who the data is 922 * being delivered to is not specified; it is up to the receiver of this 923 * action to ask the user where the data should be sent. 924 * <p> 925 * When launching a SEND intent, you should usually wrap it in a chooser 926 * (through {@link #createChooser}), which will give the proper interface 927 * for the user to pick how to send your data and allow you to specify 928 * a prompt indicating what they are doing. 929 * <p> 930 * Input: {@link #getType} is the MIME type of the data being sent. 931 * get*Extra can have either a {@link #EXTRA_TEXT} 932 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 933 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 934 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 935 * if the MIME type is unknown (this will only allow senders that can 936 * handle generic data streams). 937 * <p> 938 * Optional standard extras, which may be interpreted by some recipients as 939 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 940 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 941 * <p> 942 * Output: nothing. 943 */ 944 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 945 public static final String ACTION_SEND = "android.intent.action.SEND"; 946 /** 947 * Activity Action: Deliver multiple data to someone else. 948 * <p> 949 * Like ACTION_SEND, except the data is multiple. 950 * <p> 951 * Input: {@link #getType} is the MIME type of the data being sent. 952 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 953 * #EXTRA_STREAM} field, containing the data to be sent. 954 * <p> 955 * Multiple types are supported, and receivers should handle mixed types 956 * whenever possible. The right way for the receiver to check them is to 957 * use the content resolver on each URI. The intent sender should try to 958 * put the most concrete mime type in the intent type, but it can fall 959 * back to {@literal <type>/*} or {@literal *}/* as needed. 960 * <p> 961 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 962 * be image/jpg, but if you are sending image/jpg and image/png, then the 963 * intent's type should be image/*. 964 * <p> 965 * Optional standard extras, which may be interpreted by some recipients as 966 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 967 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 968 * <p> 969 * Output: nothing. 970 */ 971 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 972 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 973 /** 974 * Activity Action: Handle an incoming phone call. 975 * <p>Input: nothing. 976 * <p>Output: nothing. 977 */ 978 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 979 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 980 /** 981 * Activity Action: Insert an empty item into the given container. 982 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 983 * in which to place the data. 984 * <p>Output: URI of the new data that was created. 985 */ 986 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 987 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 988 /** 989 * Activity Action: Create a new item in the given container, initializing it 990 * from the current contents of the clipboard. 991 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 992 * in which to place the data. 993 * <p>Output: URI of the new data that was created. 994 */ 995 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 996 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 997 /** 998 * Activity Action: Delete the given data from its container. 999 * <p>Input: {@link #getData} is URI of data to be deleted. 1000 * <p>Output: nothing. 1001 */ 1002 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1003 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1004 /** 1005 * Activity Action: Run the data, whatever that means. 1006 * <p>Input: ? (Note: this is currently specific to the test harness.) 1007 * <p>Output: nothing. 1008 */ 1009 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1010 public static final String ACTION_RUN = "android.intent.action.RUN"; 1011 /** 1012 * Activity Action: Perform a data synchronization. 1013 * <p>Input: ? 1014 * <p>Output: ? 1015 */ 1016 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1017 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1018 /** 1019 * Activity Action: Pick an activity given an intent, returning the class 1020 * selected. 1021 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1022 * used with {@link PackageManager#queryIntentActivities} to determine the 1023 * set of activities from which to pick. 1024 * <p>Output: Class name of the activity that was selected. 1025 */ 1026 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1027 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1028 /** 1029 * Activity Action: Perform a search. 1030 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1031 * is the text to search for. If empty, simply 1032 * enter your search results Activity with the search UI activated. 1033 * <p>Output: nothing. 1034 */ 1035 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1036 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1037 /** 1038 * Activity Action: Start the platform-defined tutorial 1039 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1040 * is the text to search for. If empty, simply 1041 * enter your search results Activity with the search UI activated. 1042 * <p>Output: nothing. 1043 */ 1044 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1045 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1046 /** 1047 * Activity Action: Perform a web search. 1048 * <p> 1049 * Input: {@link android.app.SearchManager#QUERY 1050 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1051 * a url starts with http or https, the site will be opened. If it is plain 1052 * text, Google search will be applied. 1053 * <p> 1054 * Output: nothing. 1055 */ 1056 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1057 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1058 /** 1059 * Activity Action: List all available applications 1060 * <p>Input: Nothing. 1061 * <p>Output: nothing. 1062 */ 1063 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1064 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1065 /** 1066 * Activity Action: Show settings for choosing wallpaper 1067 * <p>Input: Nothing. 1068 * <p>Output: Nothing. 1069 */ 1070 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1071 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1072 1073 /** 1074 * Activity Action: Show activity for reporting a bug. 1075 * <p>Input: Nothing. 1076 * <p>Output: Nothing. 1077 */ 1078 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1079 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1080 1081 /** 1082 * Activity Action: Main entry point for factory tests. Only used when 1083 * the device is booting in factory test node. The implementing package 1084 * must be installed in the system image. 1085 * <p>Input: nothing 1086 * <p>Output: nothing 1087 */ 1088 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1089 1090 /** 1091 * Activity Action: The user pressed the "call" button to go to the dialer 1092 * or other appropriate UI for placing a call. 1093 * <p>Input: Nothing. 1094 * <p>Output: Nothing. 1095 */ 1096 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1097 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1098 1099 /** 1100 * Activity Action: Start Voice Command. 1101 * <p>Input: Nothing. 1102 * <p>Output: Nothing. 1103 */ 1104 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1105 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1106 1107 /** 1108 * Activity Action: Start action associated with long pressing on the 1109 * search key. 1110 * <p>Input: Nothing. 1111 * <p>Output: Nothing. 1112 */ 1113 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1114 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1115 1116 /** 1117 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1118 * This intent is delivered to the package which installed the application, usually 1119 * the Market. 1120 * <p>Input: No data is specified. The bug report is passed in using 1121 * an {@link #EXTRA_BUG_REPORT} field. 1122 * <p>Output: Nothing. 1123 * @hide 1124 */ 1125 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1126 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1127 1128 /** 1129 * Activity Action: Show power usage information to the user. 1130 * <p>Input: Nothing. 1131 * <p>Output: Nothing. 1132 */ 1133 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1134 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1135 1136 /** 1137 * Activity Action: Setup wizard to launch after a platform update. This 1138 * activity should have a string meta-data field associated with it, 1139 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1140 * the platform for setup. The activity will be launched only if 1141 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1142 * same value. 1143 * <p>Input: Nothing. 1144 * <p>Output: Nothing. 1145 * @hide 1146 */ 1147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1148 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1149 1150 /** 1151 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1152 * describing the last run version of the platform that was setup. 1153 * @hide 1154 */ 1155 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1156 1157 // --------------------------------------------------------------------- 1158 // --------------------------------------------------------------------- 1159 // Standard intent broadcast actions (see action variable). 1160 1161 /** 1162 * Broadcast Action: Sent after the screen turns off. 1163 * 1164 * <p class="note">This is a protected intent that can only be sent 1165 * by the system. 1166 */ 1167 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1168 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1169 /** 1170 * Broadcast Action: Sent after the screen turns on. 1171 * 1172 * <p class="note">This is a protected intent that can only be sent 1173 * by the system. 1174 */ 1175 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1176 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1177 1178 /** 1179 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1180 * keyguard is gone). 1181 * 1182 * <p class="note">This is a protected intent that can only be sent 1183 * by the system. 1184 */ 1185 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1186 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1187 1188 /** 1189 * Broadcast Action: The current time has changed. Sent every 1190 * minute. You can <em>not</em> receive this through components declared 1191 * in manifests, only by exlicitly registering for it with 1192 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1193 * Context.registerReceiver()}. 1194 * 1195 * <p class="note">This is a protected intent that can only be sent 1196 * by the system. 1197 */ 1198 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1199 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1200 /** 1201 * Broadcast Action: The time was set. 1202 */ 1203 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1204 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1205 /** 1206 * Broadcast Action: The date has changed. 1207 */ 1208 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1209 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1210 /** 1211 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1212 * <ul> 1213 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1214 * </ul> 1215 * 1216 * <p class="note">This is a protected intent that can only be sent 1217 * by the system. 1218 */ 1219 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1220 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1221 /** 1222 * Alarm Changed Action: This is broadcast when the AlarmClock 1223 * application's alarm is set or unset. It is used by the 1224 * AlarmClock application and the StatusBar service. 1225 * @hide 1226 */ 1227 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1228 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1229 /** 1230 * Sync State Changed Action: This is broadcast when the sync starts or stops or when one has 1231 * been failing for a long time. It is used by the SyncManager and the StatusBar service. 1232 * @hide 1233 */ 1234 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1235 public static final String ACTION_SYNC_STATE_CHANGED 1236 = "android.intent.action.SYNC_STATE_CHANGED"; 1237 /** 1238 * Broadcast Action: This is broadcast once, after the system has finished 1239 * booting. It can be used to perform application-specific initialization, 1240 * such as installing alarms. You must hold the 1241 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1242 * in order to receive this broadcast. 1243 * 1244 * <p class="note">This is a protected intent that can only be sent 1245 * by the system. 1246 */ 1247 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1248 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1249 /** 1250 * Broadcast Action: This is broadcast when a user action should request a 1251 * temporary system dialog to dismiss. Some examples of temporary system 1252 * dialogs are the notification window-shade and the recent tasks dialog. 1253 */ 1254 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1255 /** 1256 * Broadcast Action: Trigger the download and eventual installation 1257 * of a package. 1258 * <p>Input: {@link #getData} is the URI of the package file to download. 1259 * 1260 * <p class="note">This is a protected intent that can only be sent 1261 * by the system. 1262 */ 1263 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1264 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1265 /** 1266 * Broadcast Action: A new application package has been installed on the 1267 * device. The data contains the name of the package. Note that the 1268 * newly installed package does <em>not</em> receive this broadcast. 1269 * <p>My include the following extras: 1270 * <ul> 1271 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1272 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1273 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1274 * </ul> 1275 * 1276 * <p class="note">This is a protected intent that can only be sent 1277 * by the system. 1278 */ 1279 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1280 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1281 /** 1282 * Broadcast Action: A new version of an application package has been 1283 * installed, replacing an existing version that was previously installed. 1284 * The data contains the name of the package. 1285 * <p>My include the following extras: 1286 * <ul> 1287 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1288 * </ul> 1289 * 1290 * <p class="note">This is a protected intent that can only be sent 1291 * by the system. 1292 */ 1293 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1294 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 1295 /** 1296 * Broadcast Action: An existing application package has been removed from 1297 * the device. The data contains the name of the package. The package 1298 * that is being installed does <em>not</em> receive this Intent. 1299 * <ul> 1300 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1301 * to the package. 1302 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 1303 * application -- data and code -- is being removed. 1304 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 1305 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 1306 * </ul> 1307 * 1308 * <p class="note">This is a protected intent that can only be sent 1309 * by the system. 1310 */ 1311 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1312 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 1313 /** 1314 * Broadcast Action: An existing application package has been changed (e.g. 1315 * a component has been enabled or disabled). The data contains the name of 1316 * the package. 1317 * <ul> 1318 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1319 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 1320 * of the changed components. 1321 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 1322 * default action of restarting the application. 1323 * </ul> 1324 * 1325 * <p class="note">This is a protected intent that can only be sent 1326 * by the system. 1327 */ 1328 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1329 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 1330 /** 1331 * @hide 1332 * Broadcast Action: Ask system services if there is any reason to 1333 * restart the given package. The data contains the name of the 1334 * package. 1335 * <ul> 1336 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1337 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 1338 * </ul> 1339 * 1340 * <p class="note">This is a protected intent that can only be sent 1341 * by the system. 1342 */ 1343 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1344 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 1345 /** 1346 * Broadcast Action: The user has restarted a package, and all of its 1347 * processes have been killed. All runtime state 1348 * associated with it (processes, alarms, notifications, etc) should 1349 * be removed. Note that the restarted package does <em>not</em> 1350 * receive this broadcast. 1351 * The data contains the name of the package. 1352 * <ul> 1353 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1354 * </ul> 1355 * 1356 * <p class="note">This is a protected intent that can only be sent 1357 * by the system. 1358 */ 1359 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1360 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 1361 /** 1362 * Broadcast Action: The user has cleared the data of a package. This should 1363 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 1364 * its persistent data is erased and this broadcast sent. 1365 * Note that the cleared package does <em>not</em> 1366 * receive this broadcast. The data contains the name of the package. 1367 * <ul> 1368 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1369 * </ul> 1370 * 1371 * <p class="note">This is a protected intent that can only be sent 1372 * by the system. 1373 */ 1374 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1375 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 1376 /** 1377 * Broadcast Action: A user ID has been removed from the system. The user 1378 * ID number is stored in the extra data under {@link #EXTRA_UID}. 1379 * 1380 * <p class="note">This is a protected intent that can only be sent 1381 * by the system. 1382 */ 1383 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1384 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 1385 1386 /** 1387 * Broadcast Action: Resources for a set of packages (which were 1388 * previously unavailable) are currently 1389 * available since the media on which they exist is available. 1390 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 1391 * list of packages whose availability changed. 1392 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 1393 * list of uids of packages whose availability changed. 1394 * Note that the 1395 * packages in this list do <em>not</em> receive this broadcast. 1396 * The specified set of packages are now available on the system. 1397 * <p>Includes the following extras: 1398 * <ul> 1399 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 1400 * whose resources(were previously unavailable) are currently available. 1401 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 1402 * packages whose resources(were previously unavailable) 1403 * are currently available. 1404 * </ul> 1405 * 1406 * <p class="note">This is a protected intent that can only be sent 1407 * by the system. 1408 */ 1409 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1410 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 1411 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 1412 1413 /** 1414 * Broadcast Action: Resources for a set of packages are currently 1415 * unavailable since the media on which they exist is unavailable. 1416 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 1417 * list of packages whose availability changed. 1418 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 1419 * list of uids of packages whose availability changed. 1420 * The specified set of packages can no longer be 1421 * launched and are practically unavailable on the system. 1422 * <p>Inclues the following extras: 1423 * <ul> 1424 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 1425 * whose resources are no longer available. 1426 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 1427 * whose resources are no longer available. 1428 * </ul> 1429 * 1430 * <p class="note">This is a protected intent that can only be sent 1431 * by the system. 1432 */ 1433 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1434 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 1435 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 1436 1437 /** 1438 * Broadcast Action: The current system wallpaper has changed. See 1439 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 1440 */ 1441 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1442 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 1443 /** 1444 * Broadcast Action: The current device {@link android.content.res.Configuration} 1445 * (orientation, locale, etc) has changed. When such a change happens, the 1446 * UIs (view hierarchy) will need to be rebuilt based on this new 1447 * information; for the most part, applications don't need to worry about 1448 * this, because the system will take care of stopping and restarting the 1449 * application to make sure it sees the new changes. Some system code that 1450 * can not be restarted will need to watch for this action and handle it 1451 * appropriately. 1452 * 1453 * <p class="note"> 1454 * You can <em>not</em> receive this through components declared 1455 * in manifests, only by explicitly registering for it with 1456 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1457 * Context.registerReceiver()}. 1458 * 1459 * <p class="note">This is a protected intent that can only be sent 1460 * by the system. 1461 * 1462 * @see android.content.res.Configuration 1463 */ 1464 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1465 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 1466 /** 1467 * Broadcast Action: The current device's locale has changed. 1468 * 1469 * <p class="note">This is a protected intent that can only be sent 1470 * by the system. 1471 */ 1472 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1473 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 1474 /** 1475 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 1476 * charging state, level, and other information about the battery. 1477 * See {@link android.os.BatteryManager} for documentation on the 1478 * contents of the Intent. 1479 * 1480 * <p class="note"> 1481 * You can <em>not</em> receive this through components declared 1482 * in manifests, only by explicitly registering for it with 1483 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1484 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 1485 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 1486 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 1487 * broadcasts that are sent and can be received through manifest 1488 * receivers. 1489 * 1490 * <p class="note">This is a protected intent that can only be sent 1491 * by the system. 1492 */ 1493 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1494 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 1495 /** 1496 * Broadcast Action: Indicates low battery condition on the device. 1497 * This broadcast corresponds to the "Low battery warning" system dialog. 1498 * 1499 * <p class="note">This is a protected intent that can only be sent 1500 * by the system. 1501 */ 1502 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1503 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 1504 /** 1505 * Broadcast Action: Indicates the battery is now okay after being low. 1506 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 1507 * gone back up to an okay state. 1508 * 1509 * <p class="note">This is a protected intent that can only be sent 1510 * by the system. 1511 */ 1512 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1513 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 1514 /** 1515 * Broadcast Action: External power has been connected to the device. 1516 * This is intended for applications that wish to register specifically to this notification. 1517 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 1518 * stay active to receive this notification. This action can be used to implement actions 1519 * that wait until power is available to trigger. 1520 * 1521 * <p class="note">This is a protected intent that can only be sent 1522 * by the system. 1523 */ 1524 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1525 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 1526 /** 1527 * Broadcast Action: External power has been removed from the device. 1528 * This is intended for applications that wish to register specifically to this notification. 1529 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 1530 * stay active to receive this notification. This action can be used to implement actions 1531 * that wait until power is available to trigger. 1532 * 1533 * <p class="note">This is a protected intent that can only be sent 1534 * by the system. 1535 */ 1536 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1537 public static final String ACTION_POWER_DISCONNECTED = 1538 "android.intent.action.ACTION_POWER_DISCONNECTED"; 1539 /** 1540 * Broadcast Action: Device is shutting down. 1541 * This is broadcast when the device is being shut down (completely turned 1542 * off, not sleeping). Once the broadcast is complete, the final shutdown 1543 * will proceed and all unsaved data lost. Apps will not normally need 1544 * to handle this, since the foreground activity will be paused as well. 1545 * 1546 * <p class="note">This is a protected intent that can only be sent 1547 * by the system. 1548 */ 1549 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1550 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 1551 /** 1552 * Activity Action: Start this activity to request system shutdown. 1553 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 1554 * to request confirmation from the user before shutting down. 1555 * 1556 * <p class="note">This is a protected intent that can only be sent 1557 * by the system. 1558 * 1559 * {@hide} 1560 */ 1561 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 1562 /** 1563 * Broadcast Action: A sticky broadcast that indicates low memory 1564 * condition on the device 1565 * 1566 * <p class="note">This is a protected intent that can only be sent 1567 * by the system. 1568 */ 1569 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1570 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 1571 /** 1572 * Broadcast Action: Indicates low memory condition on the device no longer exists 1573 * 1574 * <p class="note">This is a protected intent that can only be sent 1575 * by the system. 1576 */ 1577 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1578 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 1579 /** 1580 * Broadcast Action: A sticky broadcast that indicates a memory full 1581 * condition on the device. This is intended for activities that want 1582 * to be able to fill the data partition completely, leaving only 1583 * enough free space to prevent system-wide SQLite failures. 1584 * 1585 * <p class="note">This is a protected intent that can only be sent 1586 * by the system. 1587 * 1588 * {@hide} 1589 */ 1590 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1591 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 1592 /** 1593 * Broadcast Action: Indicates memory full condition on the device 1594 * no longer exists. 1595 * 1596 * <p class="note">This is a protected intent that can only be sent 1597 * by the system. 1598 * 1599 * {@hide} 1600 */ 1601 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1602 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 1603 /** 1604 * Broadcast Action: Indicates low memory condition notification acknowledged by user 1605 * and package management should be started. 1606 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 1607 * notification. 1608 */ 1609 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1610 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 1611 /** 1612 * Broadcast Action: The device has entered USB Mass Storage mode. 1613 * This is used mainly for the USB Settings panel. 1614 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 1615 * when the SD card file system is mounted or unmounted 1616 */ 1617 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1618 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 1619 1620 /** 1621 * Broadcast Action: The device has exited USB Mass Storage mode. 1622 * This is used mainly for the USB Settings panel. 1623 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 1624 * when the SD card file system is mounted or unmounted 1625 */ 1626 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1627 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 1628 1629 /** 1630 * Broadcast Action: External media has been removed. 1631 * The path to the mount point for the removed media is contained in the Intent.mData field. 1632 */ 1633 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1634 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 1635 1636 /** 1637 * Broadcast Action: External media is present, but not mounted at its mount point. 1638 * The path to the mount point for the removed media is contained in the Intent.mData field. 1639 */ 1640 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1641 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 1642 1643 /** 1644 * Broadcast Action: External media is present, and being disk-checked 1645 * The path to the mount point for the checking media is contained in the Intent.mData field. 1646 */ 1647 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1648 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 1649 1650 /** 1651 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 1652 * The path to the mount point for the checking media is contained in the Intent.mData field. 1653 */ 1654 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1655 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 1656 1657 /** 1658 * Broadcast Action: External media is present and mounted at its mount point. 1659 * The path to the mount point for the removed media is contained in the Intent.mData field. 1660 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 1661 * media was mounted read only. 1662 */ 1663 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1664 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 1665 1666 /** 1667 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 1668 * The path to the mount point for the shared media is contained in the Intent.mData field. 1669 */ 1670 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1671 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 1672 1673 /** 1674 * Broadcast Action: External media is no longer being shared via USB mass storage. 1675 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 1676 * 1677 * @hide 1678 */ 1679 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 1680 1681 /** 1682 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 1683 * The path to the mount point for the removed media is contained in the Intent.mData field. 1684 */ 1685 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1686 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 1687 1688 /** 1689 * Broadcast Action: External media is present but cannot be mounted. 1690 * The path to the mount point for the removed media is contained in the Intent.mData field. 1691 */ 1692 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1693 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 1694 1695 /** 1696 * Broadcast Action: User has expressed the desire to remove the external storage media. 1697 * Applications should close all files they have open within the mount point when they receive this intent. 1698 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 1699 */ 1700 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1701 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 1702 1703 /** 1704 * Broadcast Action: The media scanner has started scanning a directory. 1705 * The path to the directory being scanned is contained in the Intent.mData field. 1706 */ 1707 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1708 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 1709 1710 /** 1711 * Broadcast Action: The media scanner has finished scanning a directory. 1712 * The path to the scanned directory is contained in the Intent.mData field. 1713 */ 1714 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1715 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 1716 1717 /** 1718 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 1719 * The path to the file is contained in the Intent.mData field. 1720 */ 1721 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1722 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 1723 1724 /** 1725 * Broadcast Action: The "Media Button" was pressed. Includes a single 1726 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 1727 * caused the broadcast. 1728 */ 1729 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1730 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 1731 1732 /** 1733 * Broadcast Action: The "Camera Button" was pressed. Includes a single 1734 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 1735 * caused the broadcast. 1736 */ 1737 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1738 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 1739 1740 // *** NOTE: @todo(*) The following really should go into a more domain-specific 1741 // location; they are not general-purpose actions. 1742 1743 /** 1744 * Broadcast Action: An GTalk connection has been established. 1745 */ 1746 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1747 public static final String ACTION_GTALK_SERVICE_CONNECTED = 1748 "android.intent.action.GTALK_CONNECTED"; 1749 1750 /** 1751 * Broadcast Action: An GTalk connection has been disconnected. 1752 */ 1753 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1754 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 1755 "android.intent.action.GTALK_DISCONNECTED"; 1756 1757 /** 1758 * Broadcast Action: An input method has been changed. 1759 */ 1760 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1761 public static final String ACTION_INPUT_METHOD_CHANGED = 1762 "android.intent.action.INPUT_METHOD_CHANGED"; 1763 1764 /** 1765 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 1766 * more radios have been turned off or on. The intent will have the following extra value:</p> 1767 * <ul> 1768 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 1769 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 1770 * turned off</li> 1771 * </ul> 1772 * 1773 * <p class="note">This is a protected intent that can only be sent 1774 * by the system. 1775 */ 1776 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1777 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 1778 1779 /** 1780 * Broadcast Action: Some content providers have parts of their namespace 1781 * where they publish new events or items that the user may be especially 1782 * interested in. For these things, they may broadcast this action when the 1783 * set of interesting items change. 1784 * 1785 * For example, GmailProvider sends this notification when the set of unread 1786 * mail in the inbox changes. 1787 * 1788 * <p>The data of the intent identifies which part of which provider 1789 * changed. When queried through the content resolver, the data URI will 1790 * return the data set in question. 1791 * 1792 * <p>The intent will have the following extra values: 1793 * <ul> 1794 * <li><em>count</em> - The number of items in the data set. This is the 1795 * same as the number of items in the cursor returned by querying the 1796 * data URI. </li> 1797 * </ul> 1798 * 1799 * This intent will be sent at boot (if the count is non-zero) and when the 1800 * data set changes. It is possible for the data set to change without the 1801 * count changing (for example, if a new unread message arrives in the same 1802 * sync operation in which a message is archived). The phone should still 1803 * ring/vibrate/etc as normal in this case. 1804 */ 1805 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1806 public static final String ACTION_PROVIDER_CHANGED = 1807 "android.intent.action.PROVIDER_CHANGED"; 1808 1809 /** 1810 * Broadcast Action: Wired Headset plugged in or unplugged. 1811 * 1812 * <p>The intent will have the following extra values: 1813 * <ul> 1814 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 1815 * <li><em>name</em> - Headset type, human readable string </li> 1816 * <li><em>microphone</em> - 1 if headset has a microphone, 0 otherwise </li> 1817 * </ul> 1818 * </ul> 1819 */ 1820 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1821 public static final String ACTION_HEADSET_PLUG = 1822 "android.intent.action.HEADSET_PLUG"; 1823 1824 /** 1825 * Broadcast Action: An outgoing call is about to be placed. 1826 * 1827 * <p>The Intent will have the following extra value: 1828 * <ul> 1829 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 1830 * the phone number originally intended to be dialed.</li> 1831 * </ul> 1832 * <p>Once the broadcast is finished, the resultData is used as the actual 1833 * number to call. If <code>null</code>, no call will be placed.</p> 1834 * <p>It is perfectly acceptable for multiple receivers to process the 1835 * outgoing call in turn: for example, a parental control application 1836 * might verify that the user is authorized to place the call at that 1837 * time, then a number-rewriting application might add an area code if 1838 * one was not specified.</p> 1839 * <p>For consistency, any receiver whose purpose is to prohibit phone 1840 * calls should have a priority of 0, to ensure it will see the final 1841 * phone number to be dialed. 1842 * Any receiver whose purpose is to rewrite phone numbers to be called 1843 * should have a positive priority. 1844 * Negative priorities are reserved for the system for this broadcast; 1845 * using them may cause problems.</p> 1846 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 1847 * abort the broadcast.</p> 1848 * <p>Emergency calls cannot be intercepted using this mechanism, and 1849 * other calls cannot be modified to call emergency numbers using this 1850 * mechanism. 1851 * <p>You must hold the 1852 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 1853 * permission to receive this Intent.</p> 1854 * 1855 * <p class="note">This is a protected intent that can only be sent 1856 * by the system. 1857 */ 1858 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1859 public static final String ACTION_NEW_OUTGOING_CALL = 1860 "android.intent.action.NEW_OUTGOING_CALL"; 1861 1862 /** 1863 * Broadcast Action: Have the device reboot. This is only for use by 1864 * system code. 1865 * 1866 * <p class="note">This is a protected intent that can only be sent 1867 * by the system. 1868 */ 1869 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1870 public static final String ACTION_REBOOT = 1871 "android.intent.action.REBOOT"; 1872 1873 /** 1874 * Broadcast Action: A sticky broadcast for changes in the physical 1875 * docking state of the device. 1876 * 1877 * <p>The intent will have the following extra values: 1878 * <ul> 1879 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 1880 * state, indicating which dock the device is physically in.</li> 1881 * </ul> 1882 * <p>This is intended for monitoring the current physical dock state. 1883 * See {@link android.app.UiModeManager} for the normal API dealing with 1884 * dock mode changes. 1885 */ 1886 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1887 public static final String ACTION_DOCK_EVENT = 1888 "android.intent.action.DOCK_EVENT"; 1889 1890 /** 1891 * Broadcast Action: a remote intent is to be broadcasted. 1892 * 1893 * A remote intent is used for remote RPC between devices. The remote intent 1894 * is serialized and sent from one device to another device. The receiving 1895 * device parses the remote intent and broadcasts it. Note that anyone can 1896 * broadcast a remote intent. However, if the intent receiver of the remote intent 1897 * does not trust intent broadcasts from arbitrary intent senders, it should require 1898 * the sender to hold certain permissions so only trusted sender's broadcast will be 1899 * let through. 1900 * @hide 1901 */ 1902 public static final String ACTION_REMOTE_INTENT = 1903 "com.google.android.c2dm.intent.RECEIVE"; 1904 1905 /** 1906 * Broadcast Action: hook for permforming cleanup after a system update. 1907 * 1908 * The broadcast is sent when the system is booting, before the 1909 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 1910 * image. A receiver for this should do its work and then disable itself 1911 * so that it does not get run again at the next boot. 1912 * @hide 1913 */ 1914 public static final String ACTION_PRE_BOOT_COMPLETED = 1915 "android.intent.action.PRE_BOOT_COMPLETED"; 1916 1917 // --------------------------------------------------------------------- 1918 // --------------------------------------------------------------------- 1919 // Standard intent categories (see addCategory()). 1920 1921 /** 1922 * Set if the activity should be an option for the default action 1923 * (center press) to perform on a piece of data. Setting this will 1924 * hide from the user any activities without it set when performing an 1925 * action on some data. Note that this is normal -not- set in the 1926 * Intent when initiating an action -- it is for use in intent filters 1927 * specified in packages. 1928 */ 1929 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1930 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 1931 /** 1932 * Activities that can be safely invoked from a browser must support this 1933 * category. For example, if the user is viewing a web page or an e-mail 1934 * and clicks on a link in the text, the Intent generated execute that 1935 * link will require the BROWSABLE category, so that only activities 1936 * supporting this category will be considered as possible actions. By 1937 * supporting this category, you are promising that there is nothing 1938 * damaging (without user intervention) that can happen by invoking any 1939 * matching Intent. 1940 */ 1941 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1942 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 1943 /** 1944 * Set if the activity should be considered as an alternative action to 1945 * the data the user is currently viewing. See also 1946 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 1947 * applies to the selection in a list of items. 1948 * 1949 * <p>Supporting this category means that you would like your activity to be 1950 * displayed in the set of alternative things the user can do, usually as 1951 * part of the current activity's options menu. You will usually want to 1952 * include a specific label in the <intent-filter> of this action 1953 * describing to the user what it does. 1954 * 1955 * <p>The action of IntentFilter with this category is important in that it 1956 * describes the specific action the target will perform. This generally 1957 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 1958 * a specific name such as "com.android.camera.action.CROP. Only one 1959 * alternative of any particular action will be shown to the user, so using 1960 * a specific action like this makes sure that your alternative will be 1961 * displayed while also allowing other applications to provide their own 1962 * overrides of that particular action. 1963 */ 1964 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1965 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 1966 /** 1967 * Set if the activity should be considered as an alternative selection 1968 * action to the data the user has currently selected. This is like 1969 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 1970 * of items from which the user can select, giving them alternatives to the 1971 * default action that will be performed on it. 1972 */ 1973 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1974 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 1975 /** 1976 * Intended to be used as a tab inside of an containing TabActivity. 1977 */ 1978 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1979 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 1980 /** 1981 * Should be displayed in the top-level launcher. 1982 */ 1983 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1984 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 1985 /** 1986 * Provides information about the package it is in; typically used if 1987 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 1988 * a front-door to the user without having to be shown in the all apps list. 1989 */ 1990 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1991 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 1992 /** 1993 * This is the home activity, that is the first activity that is displayed 1994 * when the device boots. 1995 */ 1996 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1997 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 1998 /** 1999 * This activity is a preference panel. 2000 */ 2001 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2002 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 2003 /** 2004 * This activity is a development preference panel. 2005 */ 2006 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2007 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 2008 /** 2009 * Capable of running inside a parent activity container. 2010 */ 2011 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2012 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 2013 /** 2014 * This activity allows the user to browse and download new applications. 2015 */ 2016 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2017 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 2018 /** 2019 * This activity may be exercised by the monkey or other automated test tools. 2020 */ 2021 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2022 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 2023 /** 2024 * To be used as a test (not part of the normal user experience). 2025 */ 2026 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 2027 /** 2028 * To be used as a unit test (run through the Test Harness). 2029 */ 2030 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 2031 /** 2032 * To be used as an sample code example (not part of the normal user 2033 * experience). 2034 */ 2035 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 2036 /** 2037 * Used to indicate that a GET_CONTENT intent only wants URIs that can be opened with 2038 * ContentResolver.openInputStream. Openable URIs must support the columns in OpenableColumns 2039 * when queried, though it is allowable for those columns to be blank. 2040 */ 2041 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2042 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 2043 2044 /** 2045 * To be used as code under test for framework instrumentation tests. 2046 */ 2047 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 2048 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 2049 /** 2050 * An activity to run when device is inserted into a car dock. 2051 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2052 * information, see {@link android.app.UiModeManager}. 2053 */ 2054 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2055 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 2056 /** 2057 * An activity to run when device is inserted into a car dock. 2058 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2059 * information, see {@link android.app.UiModeManager}. 2060 */ 2061 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2062 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 2063 2064 /** 2065 * Used to indicate that the activity can be used in a car environment. 2066 */ 2067 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2068 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 2069 2070 // --------------------------------------------------------------------- 2071 // --------------------------------------------------------------------- 2072 // Standard extra data keys. 2073 2074 /** 2075 * The initial data to place in a newly created record. Use with 2076 * {@link #ACTION_INSERT}. The data here is a Map containing the same 2077 * fields as would be given to the underlying ContentProvider.insert() 2078 * call. 2079 */ 2080 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 2081 2082 /** 2083 * A constant CharSequence that is associated with the Intent, used with 2084 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 2085 * this may be a styled CharSequence, so you must use 2086 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 2087 * retrieve it. 2088 */ 2089 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 2090 2091 /** 2092 * A content: URI holding a stream of data associated with the Intent, 2093 * used with {@link #ACTION_SEND} to supply the data being sent. 2094 */ 2095 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 2096 2097 /** 2098 * A String[] holding e-mail addresses that should be delivered to. 2099 */ 2100 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 2101 2102 /** 2103 * A String[] holding e-mail addresses that should be carbon copied. 2104 */ 2105 public static final String EXTRA_CC = "android.intent.extra.CC"; 2106 2107 /** 2108 * A String[] holding e-mail addresses that should be blind carbon copied. 2109 */ 2110 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 2111 2112 /** 2113 * A constant string holding the desired subject line of a message. 2114 */ 2115 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 2116 2117 /** 2118 * An Intent describing the choices you would like shown with 2119 * {@link #ACTION_PICK_ACTIVITY}. 2120 */ 2121 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 2122 2123 /** 2124 * A CharSequence dialog title to provide to the user when used with a 2125 * {@link #ACTION_CHOOSER}. 2126 */ 2127 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 2128 2129 /** 2130 * A Parcelable[] of {@link Intent} or 2131 * {@link android.content.pm.LabeledIntent} objects as set with 2132 * {@link #putExtra(String, Parcelable[])} of additional activities to place 2133 * a the front of the list of choices, when shown to the user with a 2134 * {@link #ACTION_CHOOSER}. 2135 */ 2136 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 2137 2138 /** 2139 * A {@link android.view.KeyEvent} object containing the event that 2140 * triggered the creation of the Intent it is in. 2141 */ 2142 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 2143 2144 /** 2145 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 2146 * before shutting down. 2147 * 2148 * {@hide} 2149 */ 2150 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 2151 2152 /** 2153 * Used as an boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 2154 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 2155 * of restarting the application. 2156 */ 2157 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 2158 2159 /** 2160 * A String holding the phone number originally entered in 2161 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 2162 * number to call in a {@link android.content.Intent#ACTION_CALL}. 2163 */ 2164 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 2165 2166 /** 2167 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 2168 * intents to supply the uid the package had been assigned. Also an optional 2169 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 2170 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 2171 * purpose. 2172 */ 2173 public static final String EXTRA_UID = "android.intent.extra.UID"; 2174 2175 /** 2176 * @hide String array of package names. 2177 */ 2178 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 2179 2180 /** 2181 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 2182 * intents to indicate whether this represents a full uninstall (removing 2183 * both the code and its data) or a partial uninstall (leaving its data, 2184 * implying that this is an update). 2185 */ 2186 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 2187 2188 /** 2189 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 2190 * intents to indicate that this is a replacement of the package, so this 2191 * broadcast will immediately be followed by an add broadcast for a 2192 * different version of the same package. 2193 */ 2194 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 2195 2196 /** 2197 * Used as an int extra field in {@link android.app.AlarmManager} intents 2198 * to tell the application being invoked how many pending alarms are being 2199 * delievered with the intent. For one-shot alarms this will always be 1. 2200 * For recurring alarms, this might be greater than 1 if the device was 2201 * asleep or powered off at the time an earlier alarm would have been 2202 * delivered. 2203 */ 2204 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 2205 2206 /** 2207 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 2208 * intents to request the dock state. Possible values are 2209 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 2210 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 2211 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}. 2212 */ 2213 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 2214 2215 /** 2216 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 2217 * to represent that the phone is not in any dock. 2218 */ 2219 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 2220 2221 /** 2222 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 2223 * to represent that the phone is in a desk dock. 2224 */ 2225 public static final int EXTRA_DOCK_STATE_DESK = 1; 2226 2227 /** 2228 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 2229 * to represent that the phone is in a car dock. 2230 */ 2231 public static final int EXTRA_DOCK_STATE_CAR = 2; 2232 2233 /** 2234 * Boolean that can be supplied as meta-data with a dock activity, to 2235 * indicate that the dock should take over the home key when it is active. 2236 */ 2237 public static final String METADATA_DOCK_HOME = "android.dock_home"; 2238 2239 /** 2240 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 2241 * the bug report. 2242 * 2243 * @hide 2244 */ 2245 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 2246 2247 /** 2248 * Used as a string extra field when sending an intent to PackageInstaller to install a 2249 * package. Specifies the installer package name; this package will receive the 2250 * {@link #ACTION_APP_ERROR} intent. 2251 * 2252 * @hide 2253 */ 2254 public static final String EXTRA_INSTALLER_PACKAGE_NAME 2255 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 2256 2257 /** 2258 * Used in the extra field in the remote intent. It's astring token passed with the 2259 * remote intent. 2260 */ 2261 public static final String EXTRA_REMOTE_INTENT_TOKEN = 2262 "android.intent.extra.remote_intent_token"; 2263 2264 /** 2265 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 2266 * will contain only the first name in the list. 2267 */ 2268 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 2269 "android.intent.extra.changed_component_name"; 2270 2271 /** 2272 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 2273 * and contains a string array of all of the components that have changed. 2274 */ 2275 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 2276 "android.intent.extra.changed_component_name_list"; 2277 2278 /** 2279 * This field is part of 2280 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 2281 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 2282 * and contains a string array of all of the components that have changed. 2283 */ 2284 public static final String EXTRA_CHANGED_PACKAGE_LIST = 2285 "android.intent.extra.changed_package_list"; 2286 2287 /** 2288 * This field is part of 2289 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 2290 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 2291 * and contains an integer array of uids of all of the components 2292 * that have changed. 2293 */ 2294 public static final String EXTRA_CHANGED_UID_LIST = 2295 "android.intent.extra.changed_uid_list"; 2296 2297 /** 2298 * @hide 2299 * Magic extra system code can use when binding, to give a label for 2300 * who it is that has bound to a service. This is an integer giving 2301 * a framework string resource that can be displayed to the user. 2302 */ 2303 public static final String EXTRA_CLIENT_LABEL = 2304 "android.intent.extra.client_label"; 2305 2306 /** 2307 * @hide 2308 * Magic extra system code can use when binding, to give a PendingIntent object 2309 * that can be launched for the user to disable the system's use of this 2310 * service. 2311 */ 2312 public static final String EXTRA_CLIENT_INTENT = 2313 "android.intent.extra.client_intent"; 2314 2315 // --------------------------------------------------------------------- 2316 // --------------------------------------------------------------------- 2317 // Intent flags (see mFlags variable). 2318 2319 /** 2320 * If set, the recipient of this Intent will be granted permission to 2321 * perform read operations on the Uri in the Intent's data. 2322 */ 2323 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 2324 /** 2325 * If set, the recipient of this Intent will be granted permission to 2326 * perform write operations on the Uri in the Intent's data. 2327 */ 2328 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 2329 /** 2330 * Can be set by the caller to indicate that this Intent is coming from 2331 * a background operation, not from direct user interaction. 2332 */ 2333 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 2334 /** 2335 * A flag you can enable for debugging: when set, log messages will be 2336 * printed during the resolution of this intent to show you what has 2337 * been found to create the final resolved list. 2338 */ 2339 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 2340 2341 /** 2342 * If set, the new activity is not kept in the history stack. As soon as 2343 * the user navigates away from it, the activity is finished. This may also 2344 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 2345 * noHistory} attribute. 2346 */ 2347 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 2348 /** 2349 * If set, the activity will not be launched if it is already running 2350 * at the top of the history stack. 2351 */ 2352 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 2353 /** 2354 * If set, this activity will become the start of a new task on this 2355 * history stack. A task (from the activity that started it to the 2356 * next task activity) defines an atomic group of activities that the 2357 * user can move to. Tasks can be moved to the foreground and background; 2358 * all of the activities inside of a particular task always remain in 2359 * the same order. See 2360 * <a href="{@docRoot}guide/topics/fundamentals.html#acttask">Application Fundamentals: 2361 * Activities and Tasks</a> for more details on tasks. 2362 * 2363 * <p>This flag is generally used by activities that want 2364 * to present a "launcher" style behavior: they give the user a list of 2365 * separate things that can be done, which otherwise run completely 2366 * independently of the activity launching them. 2367 * 2368 * <p>When using this flag, if a task is already running for the activity 2369 * you are now starting, then a new activity will not be started; instead, 2370 * the current task will simply be brought to the front of the screen with 2371 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 2372 * to disable this behavior. 2373 * 2374 * <p>This flag can not be used when the caller is requesting a result from 2375 * the activity being launched. 2376 */ 2377 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 2378 /** 2379 * <strong>Do not use this flag unless you are implementing your own 2380 * top-level application launcher.</strong> Used in conjunction with 2381 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 2382 * behavior of bringing an existing task to the foreground. When set, 2383 * a new task is <em>always</em> started to host the Activity for the 2384 * Intent, regardless of whether there is already an existing task running 2385 * the same thing. 2386 * 2387 * <p><strong>Because the default system does not include graphical task management, 2388 * you should not use this flag unless you provide some way for a user to 2389 * return back to the tasks you have launched.</strong> 2390 * 2391 * <p>This flag is ignored if 2392 * {@link #FLAG_ACTIVITY_NEW_TASK} is not set. 2393 * 2394 * <p>See <a href="{@docRoot}guide/topics/fundamentals.html#acttask">Application Fundamentals: 2395 * Activities and Tasks</a> for more details on tasks. 2396 */ 2397 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 2398 /** 2399 * If set, and the activity being launched is already running in the 2400 * current task, then instead of launching a new instance of that activity, 2401 * all of the other activities on top of it will be closed and this Intent 2402 * will be delivered to the (now on top) old activity as a new Intent. 2403 * 2404 * <p>For example, consider a task consisting of the activities: A, B, C, D. 2405 * If D calls startActivity() with an Intent that resolves to the component 2406 * of activity B, then C and D will be finished and B receive the given 2407 * Intent, resulting in the stack now being: A, B. 2408 * 2409 * <p>The currently running instance of activity B in the above example will 2410 * either receive the new intent you are starting here in its 2411 * onNewIntent() method, or be itself finished and restarted with the 2412 * new intent. If it has declared its launch mode to be "multiple" (the 2413 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 2414 * the same intent, then it will be finished and re-created; for all other 2415 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 2416 * Intent will be delivered to the current instance's onNewIntent(). 2417 * 2418 * <p>This launch mode can also be used to good effect in conjunction with 2419 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 2420 * of a task, it will bring any currently running instance of that task 2421 * to the foreground, and then clear it to its root state. This is 2422 * especially useful, for example, when launching an activity from the 2423 * notification manager. 2424 * 2425 * <p>See <a href="{@docRoot}guide/topics/fundamentals.html#acttask">Application Fundamentals: 2426 * Activities and Tasks</a> for more details on tasks. 2427 */ 2428 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 2429 /** 2430 * If set and this intent is being used to launch a new activity from an 2431 * existing one, then the reply target of the existing activity will be 2432 * transfered to the new activity. This way the new activity can call 2433 * {@link android.app.Activity#setResult} and have that result sent back to 2434 * the reply target of the original activity. 2435 */ 2436 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 2437 /** 2438 * If set and this intent is being used to launch a new activity from an 2439 * existing one, the current activity will not be counted as the top 2440 * activity for deciding whether the new intent should be delivered to 2441 * the top instead of starting a new one. The previous activity will 2442 * be used as the top, with the assumption being that the current activity 2443 * will finish itself immediately. 2444 */ 2445 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 2446 /** 2447 * If set, the new activity is not kept in the list of recently launched 2448 * activities. 2449 */ 2450 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 2451 /** 2452 * This flag is not normally set by application code, but set for you by 2453 * the system as described in the 2454 * {@link android.R.styleable#AndroidManifestActivity_launchMode 2455 * launchMode} documentation for the singleTask mode. 2456 */ 2457 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 2458 /** 2459 * If set, and this activity is either being started in a new task or 2460 * bringing to the top an existing task, then it will be launched as 2461 * the front door of the task. This will result in the application of 2462 * any affinities needed to have that task in the proper state (either 2463 * moving activities to or from it), or simply resetting that task to 2464 * its initial state if needed. 2465 */ 2466 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 2467 /** 2468 * This flag is not normally set by application code, but set for you by 2469 * the system if this activity is being launched from history 2470 * (longpress home key). 2471 */ 2472 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 2473 /** 2474 * If set, this marks a point in the task's activity stack that should 2475 * be cleared when the task is reset. That is, the next time the task 2476 * is brought to the foreground with 2477 * {@link #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED} (typically as a result of 2478 * the user re-launching it from home), this activity and all on top of 2479 * it will be finished so that the user does not return to them, but 2480 * instead returns to whatever activity preceeded it. 2481 * 2482 * <p>This is useful for cases where you have a logical break in your 2483 * application. For example, an e-mail application may have a command 2484 * to view an attachment, which launches an image view activity to 2485 * display it. This activity should be part of the e-mail application's 2486 * task, since it is a part of the task the user is involved in. However, 2487 * if the user leaves that task, and later selects the e-mail app from 2488 * home, we may like them to return to the conversation they were 2489 * viewing, not the picture attachment, since that is confusing. By 2490 * setting this flag when launching the image viewer, that viewer and 2491 * any activities it starts will be removed the next time the user returns 2492 * to mail. 2493 */ 2494 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 2495 /** 2496 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 2497 * callback from occurring on the current frontmost activity before it is 2498 * paused as the newly-started activity is brought to the front. 2499 * 2500 * <p>Typically, an activity can rely on that callback to indicate that an 2501 * explicit user action has caused their activity to be moved out of the 2502 * foreground. The callback marks an appropriate point in the activity's 2503 * lifecycle for it to dismiss any notifications that it intends to display 2504 * "until the user has seen them," such as a blinking LED. 2505 * 2506 * <p>If an activity is ever started via any non-user-driven events such as 2507 * phone-call receipt or an alarm handler, this flag should be passed to {@link 2508 * Context#startActivity Context.startActivity}, ensuring that the pausing 2509 * activity does not think the user has acknowledged its notification. 2510 */ 2511 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 2512 /** 2513 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 2514 * this flag will cause the launched activity to be brought to the front of its 2515 * task's history stack if it is already running. 2516 * 2517 * <p>For example, consider a task consisting of four activities: A, B, C, D. 2518 * If D calls startActivity() with an Intent that resolves to the component 2519 * of activity B, then B will be brought to the front of the history stack, 2520 * with this resulting order: A, C, D, B. 2521 * 2522 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 2523 * specified. 2524 */ 2525 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 2526 /** 2527 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 2528 * this flag will prevent the system from applying an activity transition 2529 * animation to go to the next activity state. This doesn't mean an 2530 * animation will never run -- if another activity change happens that doesn't 2531 * specify this flag before the activity started here is displayed, then 2532 * that transition will be used. This this flag can be put to good use 2533 * when you are going to do a series of activity operations but the 2534 * animation seen by the user shouldn't be driven by the first activity 2535 * change but rather a later one. 2536 */ 2537 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 2538 /** 2539 * If set, when sending a broadcast only registered receivers will be 2540 * called -- no BroadcastReceiver components will be launched. 2541 */ 2542 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 2543 /** 2544 * If set, when sending a broadcast the new broadcast will replace 2545 * any existing pending broadcast that matches it. Matching is defined 2546 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 2547 * true for the intents of the two broadcasts. When a match is found, 2548 * the new broadcast (and receivers associated with it) will replace the 2549 * existing one in the pending broadcast list, remaining at the same 2550 * position in the list. 2551 * 2552 * <p>This flag is most typically used with sticky broadcasts, which 2553 * only care about delivering the most recent values of the broadcast 2554 * to their receivers. 2555 */ 2556 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 2557 /** 2558 * If set, when sending a broadcast <i>before boot has completed</i> only 2559 * registered receivers will be called -- no BroadcastReceiver components 2560 * will be launched. Sticky intent state will be recorded properly even 2561 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 2562 * is specified in the broadcast intent, this flag is unnecessary. 2563 * 2564 * <p>This flag is only for use by system sevices as a convenience to 2565 * avoid having to implement a more complex mechanism around detection 2566 * of boot completion. 2567 * 2568 * @hide 2569 */ 2570 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x10000000; 2571 /** 2572 * Set when this broadcast is for a boot upgrade, a special mode that 2573 * allows the broadcast to be sent before the system is ready and launches 2574 * the app process with no providers running in it. 2575 * @hide 2576 */ 2577 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x08000000; 2578 2579 /** 2580 * @hide Flags that can't be changed with PendingIntent. 2581 */ 2582 public static final int IMMUTABLE_FLAGS = 2583 FLAG_GRANT_READ_URI_PERMISSION 2584 | FLAG_GRANT_WRITE_URI_PERMISSION; 2585 2586 // --------------------------------------------------------------------- 2587 // --------------------------------------------------------------------- 2588 // toUri() and parseUri() options. 2589 2590 /** 2591 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 2592 * always has the "intent:" scheme. This syntax can be used when you want 2593 * to later disambiguate between URIs that are intended to describe an 2594 * Intent vs. all others that should be treated as raw URIs. When used 2595 * with {@link #parseUri}, any other scheme will result in a generic 2596 * VIEW action for that raw URI. 2597 */ 2598 public static final int URI_INTENT_SCHEME = 1<<0; 2599 2600 // --------------------------------------------------------------------- 2601 2602 private String mAction; 2603 private Uri mData; 2604 private String mType; 2605 private String mPackage; 2606 private ComponentName mComponent; 2607 private int mFlags; 2608 private HashSet<String> mCategories; 2609 private Bundle mExtras; 2610 private Rect mSourceBounds; 2611 2612 // --------------------------------------------------------------------- 2613 2614 /** 2615 * Create an empty intent. 2616 */ 2617 public Intent() { 2618 } 2619 2620 /** 2621 * Copy constructor. 2622 */ 2623 public Intent(Intent o) { 2624 this.mAction = o.mAction; 2625 this.mData = o.mData; 2626 this.mType = o.mType; 2627 this.mPackage = o.mPackage; 2628 this.mComponent = o.mComponent; 2629 this.mFlags = o.mFlags; 2630 if (o.mCategories != null) { 2631 this.mCategories = new HashSet<String>(o.mCategories); 2632 } 2633 if (o.mExtras != null) { 2634 this.mExtras = new Bundle(o.mExtras); 2635 } 2636 if (o.mSourceBounds != null) { 2637 this.mSourceBounds = new Rect(o.mSourceBounds); 2638 } 2639 } 2640 2641 @Override 2642 public Object clone() { 2643 return new Intent(this); 2644 } 2645 2646 private Intent(Intent o, boolean all) { 2647 this.mAction = o.mAction; 2648 this.mData = o.mData; 2649 this.mType = o.mType; 2650 this.mPackage = o.mPackage; 2651 this.mComponent = o.mComponent; 2652 if (o.mCategories != null) { 2653 this.mCategories = new HashSet<String>(o.mCategories); 2654 } 2655 } 2656 2657 /** 2658 * Make a clone of only the parts of the Intent that are relevant for 2659 * filter matching: the action, data, type, component, and categories. 2660 */ 2661 public Intent cloneFilter() { 2662 return new Intent(this, false); 2663 } 2664 2665 /** 2666 * Create an intent with a given action. All other fields (data, type, 2667 * class) are null. Note that the action <em>must</em> be in a 2668 * namespace because Intents are used globally in the system -- for 2669 * example the system VIEW action is android.intent.action.VIEW; an 2670 * application's custom action would be something like 2671 * com.google.app.myapp.CUSTOM_ACTION. 2672 * 2673 * @param action The Intent action, such as ACTION_VIEW. 2674 */ 2675 public Intent(String action) { 2676 mAction = action; 2677 } 2678 2679 /** 2680 * Create an intent with a given action and for a given data url. Note 2681 * that the action <em>must</em> be in a namespace because Intents are 2682 * used globally in the system -- for example the system VIEW action is 2683 * android.intent.action.VIEW; an application's custom action would be 2684 * something like com.google.app.myapp.CUSTOM_ACTION. 2685 * 2686 * <p><em>Note: scheme and host name matching in the Android framework is 2687 * case-sensitive, unlike the formal RFC. As a result, 2688 * you should always ensure that you write your Uri with these elements 2689 * using lower case letters, and normalize any Uris you receive from 2690 * outside of Android to ensure the scheme and host is lower case.</em></p> 2691 * 2692 * @param action The Intent action, such as ACTION_VIEW. 2693 * @param uri The Intent data URI. 2694 */ 2695 public Intent(String action, Uri uri) { 2696 mAction = action; 2697 mData = uri; 2698 } 2699 2700 /** 2701 * Create an intent for a specific component. All other fields (action, data, 2702 * type, class) are null, though they can be modified later with explicit 2703 * calls. This provides a convenient way to create an intent that is 2704 * intended to execute a hard-coded class name, rather than relying on the 2705 * system to find an appropriate class for you; see {@link #setComponent} 2706 * for more information on the repercussions of this. 2707 * 2708 * @param packageContext A Context of the application package implementing 2709 * this class. 2710 * @param cls The component class that is to be used for the intent. 2711 * 2712 * @see #setClass 2713 * @see #setComponent 2714 * @see #Intent(String, android.net.Uri , Context, Class) 2715 */ 2716 public Intent(Context packageContext, Class<?> cls) { 2717 mComponent = new ComponentName(packageContext, cls); 2718 } 2719 2720 /** 2721 * Create an intent for a specific component with a specified action and data. 2722 * This is equivalent using {@link #Intent(String, android.net.Uri)} to 2723 * construct the Intent and then calling {@link #setClass} to set its 2724 * class. 2725 * 2726 * <p><em>Note: scheme and host name matching in the Android framework is 2727 * case-sensitive, unlike the formal RFC. As a result, 2728 * you should always ensure that you write your Uri with these elements 2729 * using lower case letters, and normalize any Uris you receive from 2730 * outside of Android to ensure the scheme and host is lower case.</em></p> 2731 * 2732 * @param action The Intent action, such as ACTION_VIEW. 2733 * @param uri The Intent data URI. 2734 * @param packageContext A Context of the application package implementing 2735 * this class. 2736 * @param cls The component class that is to be used for the intent. 2737 * 2738 * @see #Intent(String, android.net.Uri) 2739 * @see #Intent(Context, Class) 2740 * @see #setClass 2741 * @see #setComponent 2742 */ 2743 public Intent(String action, Uri uri, 2744 Context packageContext, Class<?> cls) { 2745 mAction = action; 2746 mData = uri; 2747 mComponent = new ComponentName(packageContext, cls); 2748 } 2749 2750 /** 2751 * Call {@link #parseUri} with 0 flags. 2752 * @deprecated Use {@link #parseUri} instead. 2753 */ 2754 @Deprecated 2755 public static Intent getIntent(String uri) throws URISyntaxException { 2756 return parseUri(uri, 0); 2757 } 2758 2759 /** 2760 * Create an intent from a URI. This URI may encode the action, 2761 * category, and other intent fields, if it was returned by 2762 * {@link #toUri}. If the Intent was not generate by toUri(), its data 2763 * will be the entire URI and its action will be ACTION_VIEW. 2764 * 2765 * <p>The URI given here must not be relative -- that is, it must include 2766 * the scheme and full path. 2767 * 2768 * @param uri The URI to turn into an Intent. 2769 * @param flags Additional processing flags. Either 0 or 2770 * {@link #URI_INTENT_SCHEME}. 2771 * 2772 * @return Intent The newly created Intent object. 2773 * 2774 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 2775 * it bad (as parsed by the Uri class) or the Intent data within the 2776 * URI is invalid. 2777 * 2778 * @see #toUri 2779 */ 2780 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 2781 int i = 0; 2782 try { 2783 // Validate intent scheme for if requested. 2784 if ((flags&URI_INTENT_SCHEME) != 0) { 2785 if (!uri.startsWith("intent:")) { 2786 Intent intent = new Intent(ACTION_VIEW); 2787 try { 2788 intent.setData(Uri.parse(uri)); 2789 } catch (IllegalArgumentException e) { 2790 throw new URISyntaxException(uri, e.getMessage()); 2791 } 2792 return intent; 2793 } 2794 } 2795 2796 // simple case 2797 i = uri.lastIndexOf("#"); 2798 if (i == -1) return new Intent(ACTION_VIEW, Uri.parse(uri)); 2799 2800 // old format Intent URI 2801 if (!uri.startsWith("#Intent;", i)) return getIntentOld(uri); 2802 2803 // new format 2804 Intent intent = new Intent(ACTION_VIEW); 2805 2806 // fetch data part, if present 2807 String data = i >= 0 ? uri.substring(0, i) : null; 2808 String scheme = null; 2809 i += "#Intent;".length(); 2810 2811 // loop over contents of Intent, all name=value; 2812 while (!uri.startsWith("end", i)) { 2813 int eq = uri.indexOf('=', i); 2814 int semi = uri.indexOf(';', eq); 2815 String value = Uri.decode(uri.substring(eq + 1, semi)); 2816 2817 // action 2818 if (uri.startsWith("action=", i)) { 2819 intent.mAction = value; 2820 } 2821 2822 // categories 2823 else if (uri.startsWith("category=", i)) { 2824 intent.addCategory(value); 2825 } 2826 2827 // type 2828 else if (uri.startsWith("type=", i)) { 2829 intent.mType = value; 2830 } 2831 2832 // launch flags 2833 else if (uri.startsWith("launchFlags=", i)) { 2834 intent.mFlags = Integer.decode(value).intValue(); 2835 } 2836 2837 // package 2838 else if (uri.startsWith("package=", i)) { 2839 intent.mPackage = value; 2840 } 2841 2842 // component 2843 else if (uri.startsWith("component=", i)) { 2844 intent.mComponent = ComponentName.unflattenFromString(value); 2845 } 2846 2847 // scheme 2848 else if (uri.startsWith("scheme=", i)) { 2849 scheme = value; 2850 } 2851 2852 // source bounds 2853 else if (uri.startsWith("sourceBounds=", i)) { 2854 intent.mSourceBounds = Rect.unflattenFromString(value); 2855 } 2856 2857 // extra 2858 else { 2859 String key = Uri.decode(uri.substring(i + 2, eq)); 2860 // create Bundle if it doesn't already exist 2861 if (intent.mExtras == null) intent.mExtras = new Bundle(); 2862 Bundle b = intent.mExtras; 2863 // add EXTRA 2864 if (uri.startsWith("S.", i)) b.putString(key, value); 2865 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 2866 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 2867 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 2868 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 2869 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 2870 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 2871 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 2872 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 2873 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 2874 } 2875 2876 // move to the next item 2877 i = semi + 1; 2878 } 2879 2880 if (data != null) { 2881 if (data.startsWith("intent:")) { 2882 data = data.substring(7); 2883 if (scheme != null) { 2884 data = scheme + ':' + data; 2885 } 2886 } 2887 2888 if (data.length() > 0) { 2889 try { 2890 intent.mData = Uri.parse(data); 2891 } catch (IllegalArgumentException e) { 2892 throw new URISyntaxException(uri, e.getMessage()); 2893 } 2894 } 2895 } 2896 2897 return intent; 2898 2899 } catch (IndexOutOfBoundsException e) { 2900 throw new URISyntaxException(uri, "illegal Intent URI format", i); 2901 } 2902 } 2903 2904 public static Intent getIntentOld(String uri) throws URISyntaxException { 2905 Intent intent; 2906 2907 int i = uri.lastIndexOf('#'); 2908 if (i >= 0) { 2909 String action = null; 2910 final int intentFragmentStart = i; 2911 boolean isIntentFragment = false; 2912 2913 i++; 2914 2915 if (uri.regionMatches(i, "action(", 0, 7)) { 2916 isIntentFragment = true; 2917 i += 7; 2918 int j = uri.indexOf(')', i); 2919 action = uri.substring(i, j); 2920 i = j + 1; 2921 } 2922 2923 intent = new Intent(action); 2924 2925 if (uri.regionMatches(i, "categories(", 0, 11)) { 2926 isIntentFragment = true; 2927 i += 11; 2928 int j = uri.indexOf(')', i); 2929 while (i < j) { 2930 int sep = uri.indexOf('!', i); 2931 if (sep < 0) sep = j; 2932 if (i < sep) { 2933 intent.addCategory(uri.substring(i, sep)); 2934 } 2935 i = sep + 1; 2936 } 2937 i = j + 1; 2938 } 2939 2940 if (uri.regionMatches(i, "type(", 0, 5)) { 2941 isIntentFragment = true; 2942 i += 5; 2943 int j = uri.indexOf(')', i); 2944 intent.mType = uri.substring(i, j); 2945 i = j + 1; 2946 } 2947 2948 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 2949 isIntentFragment = true; 2950 i += 12; 2951 int j = uri.indexOf(')', i); 2952 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 2953 i = j + 1; 2954 } 2955 2956 if (uri.regionMatches(i, "component(", 0, 10)) { 2957 isIntentFragment = true; 2958 i += 10; 2959 int j = uri.indexOf(')', i); 2960 int sep = uri.indexOf('!', i); 2961 if (sep >= 0 && sep < j) { 2962 String pkg = uri.substring(i, sep); 2963 String cls = uri.substring(sep + 1, j); 2964 intent.mComponent = new ComponentName(pkg, cls); 2965 } 2966 i = j + 1; 2967 } 2968 2969 if (uri.regionMatches(i, "extras(", 0, 7)) { 2970 isIntentFragment = true; 2971 i += 7; 2972 2973 final int closeParen = uri.indexOf(')', i); 2974 if (closeParen == -1) throw new URISyntaxException(uri, 2975 "EXTRA missing trailing ')'", i); 2976 2977 while (i < closeParen) { 2978 // fetch the key value 2979 int j = uri.indexOf('=', i); 2980 if (j <= i + 1 || i >= closeParen) { 2981 throw new URISyntaxException(uri, "EXTRA missing '='", i); 2982 } 2983 char type = uri.charAt(i); 2984 i++; 2985 String key = uri.substring(i, j); 2986 i = j + 1; 2987 2988 // get type-value 2989 j = uri.indexOf('!', i); 2990 if (j == -1 || j >= closeParen) j = closeParen; 2991 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 2992 String value = uri.substring(i, j); 2993 i = j; 2994 2995 // create Bundle if it doesn't already exist 2996 if (intent.mExtras == null) intent.mExtras = new Bundle(); 2997 2998 // add item to bundle 2999 try { 3000 switch (type) { 3001 case 'S': 3002 intent.mExtras.putString(key, Uri.decode(value)); 3003 break; 3004 case 'B': 3005 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 3006 break; 3007 case 'b': 3008 intent.mExtras.putByte(key, Byte.parseByte(value)); 3009 break; 3010 case 'c': 3011 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 3012 break; 3013 case 'd': 3014 intent.mExtras.putDouble(key, Double.parseDouble(value)); 3015 break; 3016 case 'f': 3017 intent.mExtras.putFloat(key, Float.parseFloat(value)); 3018 break; 3019 case 'i': 3020 intent.mExtras.putInt(key, Integer.parseInt(value)); 3021 break; 3022 case 'l': 3023 intent.mExtras.putLong(key, Long.parseLong(value)); 3024 break; 3025 case 's': 3026 intent.mExtras.putShort(key, Short.parseShort(value)); 3027 break; 3028 default: 3029 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 3030 } 3031 } catch (NumberFormatException e) { 3032 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 3033 } 3034 3035 char ch = uri.charAt(i); 3036 if (ch == ')') break; 3037 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 3038 i++; 3039 } 3040 } 3041 3042 if (isIntentFragment) { 3043 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 3044 } else { 3045 intent.mData = Uri.parse(uri); 3046 } 3047 3048 if (intent.mAction == null) { 3049 // By default, if no action is specified, then use VIEW. 3050 intent.mAction = ACTION_VIEW; 3051 } 3052 3053 } else { 3054 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 3055 } 3056 3057 return intent; 3058 } 3059 3060 /** 3061 * Retrieve the general action to be performed, such as 3062 * {@link #ACTION_VIEW}. The action describes the general way the rest of 3063 * the information in the intent should be interpreted -- most importantly, 3064 * what to do with the data returned by {@link #getData}. 3065 * 3066 * @return The action of this intent or null if none is specified. 3067 * 3068 * @see #setAction 3069 */ 3070 public String getAction() { 3071 return mAction; 3072 } 3073 3074 /** 3075 * Retrieve data this intent is operating on. This URI specifies the name 3076 * of the data; often it uses the content: scheme, specifying data in a 3077 * content provider. Other schemes may be handled by specific activities, 3078 * such as http: by the web browser. 3079 * 3080 * @return The URI of the data this intent is targeting or null. 3081 * 3082 * @see #getScheme 3083 * @see #setData 3084 */ 3085 public Uri getData() { 3086 return mData; 3087 } 3088 3089 /** 3090 * The same as {@link #getData()}, but returns the URI as an encoded 3091 * String. 3092 */ 3093 public String getDataString() { 3094 return mData != null ? mData.toString() : null; 3095 } 3096 3097 /** 3098 * Return the scheme portion of the intent's data. If the data is null or 3099 * does not include a scheme, null is returned. Otherwise, the scheme 3100 * prefix without the final ':' is returned, i.e. "http". 3101 * 3102 * <p>This is the same as calling getData().getScheme() (and checking for 3103 * null data). 3104 * 3105 * @return The scheme of this intent. 3106 * 3107 * @see #getData 3108 */ 3109 public String getScheme() { 3110 return mData != null ? mData.getScheme() : null; 3111 } 3112 3113 /** 3114 * Retrieve any explicit MIME type included in the intent. This is usually 3115 * null, as the type is determined by the intent data. 3116 * 3117 * @return If a type was manually set, it is returned; else null is 3118 * returned. 3119 * 3120 * @see #resolveType(ContentResolver) 3121 * @see #setType 3122 */ 3123 public String getType() { 3124 return mType; 3125 } 3126 3127 /** 3128 * Return the MIME data type of this intent. If the type field is 3129 * explicitly set, that is simply returned. Otherwise, if the data is set, 3130 * the type of that data is returned. If neither fields are set, a null is 3131 * returned. 3132 * 3133 * @return The MIME type of this intent. 3134 * 3135 * @see #getType 3136 * @see #resolveType(ContentResolver) 3137 */ 3138 public String resolveType(Context context) { 3139 return resolveType(context.getContentResolver()); 3140 } 3141 3142 /** 3143 * Return the MIME data type of this intent. If the type field is 3144 * explicitly set, that is simply returned. Otherwise, if the data is set, 3145 * the type of that data is returned. If neither fields are set, a null is 3146 * returned. 3147 * 3148 * @param resolver A ContentResolver that can be used to determine the MIME 3149 * type of the intent's data. 3150 * 3151 * @return The MIME type of this intent. 3152 * 3153 * @see #getType 3154 * @see #resolveType(Context) 3155 */ 3156 public String resolveType(ContentResolver resolver) { 3157 if (mType != null) { 3158 return mType; 3159 } 3160 if (mData != null) { 3161 if ("content".equals(mData.getScheme())) { 3162 return resolver.getType(mData); 3163 } 3164 } 3165 return null; 3166 } 3167 3168 /** 3169 * Return the MIME data type of this intent, only if it will be needed for 3170 * intent resolution. This is not generally useful for application code; 3171 * it is used by the frameworks for communicating with back-end system 3172 * services. 3173 * 3174 * @param resolver A ContentResolver that can be used to determine the MIME 3175 * type of the intent's data. 3176 * 3177 * @return The MIME type of this intent, or null if it is unknown or not 3178 * needed. 3179 */ 3180 public String resolveTypeIfNeeded(ContentResolver resolver) { 3181 if (mComponent != null) { 3182 return mType; 3183 } 3184 return resolveType(resolver); 3185 } 3186 3187 /** 3188 * Check if an category exists in the intent. 3189 * 3190 * @param category The category to check. 3191 * 3192 * @return boolean True if the intent contains the category, else false. 3193 * 3194 * @see #getCategories 3195 * @see #addCategory 3196 */ 3197 public boolean hasCategory(String category) { 3198 return mCategories != null && mCategories.contains(category); 3199 } 3200 3201 /** 3202 * Return the set of all categories in the intent. If there are no categories, 3203 * returns NULL. 3204 * 3205 * @return Set The set of categories you can examine. Do not modify! 3206 * 3207 * @see #hasCategory 3208 * @see #addCategory 3209 */ 3210 public Set<String> getCategories() { 3211 return mCategories; 3212 } 3213 3214 /** 3215 * Sets the ClassLoader that will be used when unmarshalling 3216 * any Parcelable values from the extras of this Intent. 3217 * 3218 * @param loader a ClassLoader, or null to use the default loader 3219 * at the time of unmarshalling. 3220 */ 3221 public void setExtrasClassLoader(ClassLoader loader) { 3222 if (mExtras != null) { 3223 mExtras.setClassLoader(loader); 3224 } 3225 } 3226 3227 /** 3228 * Returns true if an extra value is associated with the given name. 3229 * @param name the extra's name 3230 * @return true if the given extra is present. 3231 */ 3232 public boolean hasExtra(String name) { 3233 return mExtras != null && mExtras.containsKey(name); 3234 } 3235 3236 /** 3237 * Returns true if the Intent's extras contain a parcelled file descriptor. 3238 * @return true if the Intent contains a parcelled file descriptor. 3239 */ 3240 public boolean hasFileDescriptors() { 3241 return mExtras != null && mExtras.hasFileDescriptors(); 3242 } 3243 3244 /** 3245 * Retrieve extended data from the intent. 3246 * 3247 * @param name The name of the desired item. 3248 * 3249 * @return the value of an item that previously added with putExtra() 3250 * or null if none was found. 3251 * 3252 * @deprecated 3253 * @hide 3254 */ 3255 @Deprecated 3256 public Object getExtra(String name) { 3257 return getExtra(name, null); 3258 } 3259 3260 /** 3261 * Retrieve extended data from the intent. 3262 * 3263 * @param name The name of the desired item. 3264 * @param defaultValue the value to be returned if no value of the desired 3265 * type is stored with the given name. 3266 * 3267 * @return the value of an item that previously added with putExtra() 3268 * or the default value if none was found. 3269 * 3270 * @see #putExtra(String, boolean) 3271 */ 3272 public boolean getBooleanExtra(String name, boolean defaultValue) { 3273 return mExtras == null ? defaultValue : 3274 mExtras.getBoolean(name, defaultValue); 3275 } 3276 3277 /** 3278 * Retrieve extended data from the intent. 3279 * 3280 * @param name The name of the desired item. 3281 * @param defaultValue the value to be returned if no value of the desired 3282 * type is stored with the given name. 3283 * 3284 * @return the value of an item that previously added with putExtra() 3285 * or the default value if none was found. 3286 * 3287 * @see #putExtra(String, byte) 3288 */ 3289 public byte getByteExtra(String name, byte defaultValue) { 3290 return mExtras == null ? defaultValue : 3291 mExtras.getByte(name, defaultValue); 3292 } 3293 3294 /** 3295 * Retrieve extended data from the intent. 3296 * 3297 * @param name The name of the desired item. 3298 * @param defaultValue the value to be returned if no value of the desired 3299 * type is stored with the given name. 3300 * 3301 * @return the value of an item that previously added with putExtra() 3302 * or the default value if none was found. 3303 * 3304 * @see #putExtra(String, short) 3305 */ 3306 public short getShortExtra(String name, short defaultValue) { 3307 return mExtras == null ? defaultValue : 3308 mExtras.getShort(name, defaultValue); 3309 } 3310 3311 /** 3312 * Retrieve extended data from the intent. 3313 * 3314 * @param name The name of the desired item. 3315 * @param defaultValue the value to be returned if no value of the desired 3316 * type is stored with the given name. 3317 * 3318 * @return the value of an item that previously added with putExtra() 3319 * or the default value if none was found. 3320 * 3321 * @see #putExtra(String, char) 3322 */ 3323 public char getCharExtra(String name, char defaultValue) { 3324 return mExtras == null ? defaultValue : 3325 mExtras.getChar(name, defaultValue); 3326 } 3327 3328 /** 3329 * Retrieve extended data from the intent. 3330 * 3331 * @param name The name of the desired item. 3332 * @param defaultValue the value to be returned if no value of the desired 3333 * type is stored with the given name. 3334 * 3335 * @return the value of an item that previously added with putExtra() 3336 * or the default value if none was found. 3337 * 3338 * @see #putExtra(String, int) 3339 */ 3340 public int getIntExtra(String name, int defaultValue) { 3341 return mExtras == null ? defaultValue : 3342 mExtras.getInt(name, defaultValue); 3343 } 3344 3345 /** 3346 * Retrieve extended data from the intent. 3347 * 3348 * @param name The name of the desired item. 3349 * @param defaultValue the value to be returned if no value of the desired 3350 * type is stored with the given name. 3351 * 3352 * @return the value of an item that previously added with putExtra() 3353 * or the default value if none was found. 3354 * 3355 * @see #putExtra(String, long) 3356 */ 3357 public long getLongExtra(String name, long defaultValue) { 3358 return mExtras == null ? defaultValue : 3359 mExtras.getLong(name, defaultValue); 3360 } 3361 3362 /** 3363 * Retrieve extended data from the intent. 3364 * 3365 * @param name The name of the desired item. 3366 * @param defaultValue the value to be returned if no value of the desired 3367 * type is stored with the given name. 3368 * 3369 * @return the value of an item that previously added with putExtra(), 3370 * or the default value if no such item is present 3371 * 3372 * @see #putExtra(String, float) 3373 */ 3374 public float getFloatExtra(String name, float defaultValue) { 3375 return mExtras == null ? defaultValue : 3376 mExtras.getFloat(name, defaultValue); 3377 } 3378 3379 /** 3380 * Retrieve extended data from the intent. 3381 * 3382 * @param name The name of the desired item. 3383 * @param defaultValue the value to be returned if no value of the desired 3384 * type is stored with the given name. 3385 * 3386 * @return the value of an item that previously added with putExtra() 3387 * or the default value if none was found. 3388 * 3389 * @see #putExtra(String, double) 3390 */ 3391 public double getDoubleExtra(String name, double defaultValue) { 3392 return mExtras == null ? defaultValue : 3393 mExtras.getDouble(name, defaultValue); 3394 } 3395 3396 /** 3397 * Retrieve extended data from the intent. 3398 * 3399 * @param name The name of the desired item. 3400 * 3401 * @return the value of an item that previously added with putExtra() 3402 * or null if no String value was found. 3403 * 3404 * @see #putExtra(String, String) 3405 */ 3406 public String getStringExtra(String name) { 3407 return mExtras == null ? null : mExtras.getString(name); 3408 } 3409 3410 /** 3411 * Retrieve extended data from the intent. 3412 * 3413 * @param name The name of the desired item. 3414 * 3415 * @return the value of an item that previously added with putExtra() 3416 * or null if no CharSequence value was found. 3417 * 3418 * @see #putExtra(String, CharSequence) 3419 */ 3420 public CharSequence getCharSequenceExtra(String name) { 3421 return mExtras == null ? null : mExtras.getCharSequence(name); 3422 } 3423 3424 /** 3425 * Retrieve extended data from the intent. 3426 * 3427 * @param name The name of the desired item. 3428 * 3429 * @return the value of an item that previously added with putExtra() 3430 * or null if no Parcelable value was found. 3431 * 3432 * @see #putExtra(String, Parcelable) 3433 */ 3434 public <T extends Parcelable> T getParcelableExtra(String name) { 3435 return mExtras == null ? null : mExtras.<T>getParcelable(name); 3436 } 3437 3438 /** 3439 * Retrieve extended data from the intent. 3440 * 3441 * @param name The name of the desired item. 3442 * 3443 * @return the value of an item that previously added with putExtra() 3444 * or null if no Parcelable[] value was found. 3445 * 3446 * @see #putExtra(String, Parcelable[]) 3447 */ 3448 public Parcelable[] getParcelableArrayExtra(String name) { 3449 return mExtras == null ? null : mExtras.getParcelableArray(name); 3450 } 3451 3452 /** 3453 * Retrieve extended data from the intent. 3454 * 3455 * @param name The name of the desired item. 3456 * 3457 * @return the value of an item that previously added with putExtra() 3458 * or null if no ArrayList<Parcelable> value was found. 3459 * 3460 * @see #putParcelableArrayListExtra(String, ArrayList) 3461 */ 3462 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 3463 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 3464 } 3465 3466 /** 3467 * Retrieve extended data from the intent. 3468 * 3469 * @param name The name of the desired item. 3470 * 3471 * @return the value of an item that previously added with putExtra() 3472 * or null if no Serializable value was found. 3473 * 3474 * @see #putExtra(String, Serializable) 3475 */ 3476 public Serializable getSerializableExtra(String name) { 3477 return mExtras == null ? null : mExtras.getSerializable(name); 3478 } 3479 3480 /** 3481 * Retrieve extended data from the intent. 3482 * 3483 * @param name The name of the desired item. 3484 * 3485 * @return the value of an item that previously added with putExtra() 3486 * or null if no ArrayList<Integer> value was found. 3487 * 3488 * @see #putIntegerArrayListExtra(String, ArrayList) 3489 */ 3490 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 3491 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 3492 } 3493 3494 /** 3495 * Retrieve extended data from the intent. 3496 * 3497 * @param name The name of the desired item. 3498 * 3499 * @return the value of an item that previously added with putExtra() 3500 * or null if no ArrayList<String> value was found. 3501 * 3502 * @see #putStringArrayListExtra(String, ArrayList) 3503 */ 3504 public ArrayList<String> getStringArrayListExtra(String name) { 3505 return mExtras == null ? null : mExtras.getStringArrayList(name); 3506 } 3507 3508 /** 3509 * Retrieve extended data from the intent. 3510 * 3511 * @param name The name of the desired item. 3512 * 3513 * @return the value of an item that previously added with putExtra() 3514 * or null if no ArrayList<CharSequence> value was found. 3515 * 3516 * @see #putCharSequenceArrayListExtra(String, ArrayList) 3517 */ 3518 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 3519 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 3520 } 3521 3522 /** 3523 * Retrieve extended data from the intent. 3524 * 3525 * @param name The name of the desired item. 3526 * 3527 * @return the value of an item that previously added with putExtra() 3528 * or null if no boolean array value was found. 3529 * 3530 * @see #putExtra(String, boolean[]) 3531 */ 3532 public boolean[] getBooleanArrayExtra(String name) { 3533 return mExtras == null ? null : mExtras.getBooleanArray(name); 3534 } 3535 3536 /** 3537 * Retrieve extended data from the intent. 3538 * 3539 * @param name The name of the desired item. 3540 * 3541 * @return the value of an item that previously added with putExtra() 3542 * or null if no byte array value was found. 3543 * 3544 * @see #putExtra(String, byte[]) 3545 */ 3546 public byte[] getByteArrayExtra(String name) { 3547 return mExtras == null ? null : mExtras.getByteArray(name); 3548 } 3549 3550 /** 3551 * Retrieve extended data from the intent. 3552 * 3553 * @param name The name of the desired item. 3554 * 3555 * @return the value of an item that previously added with putExtra() 3556 * or null if no short array value was found. 3557 * 3558 * @see #putExtra(String, short[]) 3559 */ 3560 public short[] getShortArrayExtra(String name) { 3561 return mExtras == null ? null : mExtras.getShortArray(name); 3562 } 3563 3564 /** 3565 * Retrieve extended data from the intent. 3566 * 3567 * @param name The name of the desired item. 3568 * 3569 * @return the value of an item that previously added with putExtra() 3570 * or null if no char array value was found. 3571 * 3572 * @see #putExtra(String, char[]) 3573 */ 3574 public char[] getCharArrayExtra(String name) { 3575 return mExtras == null ? null : mExtras.getCharArray(name); 3576 } 3577 3578 /** 3579 * Retrieve extended data from the intent. 3580 * 3581 * @param name The name of the desired item. 3582 * 3583 * @return the value of an item that previously added with putExtra() 3584 * or null if no int array value was found. 3585 * 3586 * @see #putExtra(String, int[]) 3587 */ 3588 public int[] getIntArrayExtra(String name) { 3589 return mExtras == null ? null : mExtras.getIntArray(name); 3590 } 3591 3592 /** 3593 * Retrieve extended data from the intent. 3594 * 3595 * @param name The name of the desired item. 3596 * 3597 * @return the value of an item that previously added with putExtra() 3598 * or null if no long array value was found. 3599 * 3600 * @see #putExtra(String, long[]) 3601 */ 3602 public long[] getLongArrayExtra(String name) { 3603 return mExtras == null ? null : mExtras.getLongArray(name); 3604 } 3605 3606 /** 3607 * Retrieve extended data from the intent. 3608 * 3609 * @param name The name of the desired item. 3610 * 3611 * @return the value of an item that previously added with putExtra() 3612 * or null if no float array value was found. 3613 * 3614 * @see #putExtra(String, float[]) 3615 */ 3616 public float[] getFloatArrayExtra(String name) { 3617 return mExtras == null ? null : mExtras.getFloatArray(name); 3618 } 3619 3620 /** 3621 * Retrieve extended data from the intent. 3622 * 3623 * @param name The name of the desired item. 3624 * 3625 * @return the value of an item that previously added with putExtra() 3626 * or null if no double array value was found. 3627 * 3628 * @see #putExtra(String, double[]) 3629 */ 3630 public double[] getDoubleArrayExtra(String name) { 3631 return mExtras == null ? null : mExtras.getDoubleArray(name); 3632 } 3633 3634 /** 3635 * Retrieve extended data from the intent. 3636 * 3637 * @param name The name of the desired item. 3638 * 3639 * @return the value of an item that previously added with putExtra() 3640 * or null if no String array value was found. 3641 * 3642 * @see #putExtra(String, String[]) 3643 */ 3644 public String[] getStringArrayExtra(String name) { 3645 return mExtras == null ? null : mExtras.getStringArray(name); 3646 } 3647 3648 /** 3649 * Retrieve extended data from the intent. 3650 * 3651 * @param name The name of the desired item. 3652 * 3653 * @return the value of an item that previously added with putExtra() 3654 * or null if no CharSequence array value was found. 3655 * 3656 * @see #putExtra(String, CharSequence[]) 3657 */ 3658 public CharSequence[] getCharSequenceArrayExtra(String name) { 3659 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 3660 } 3661 3662 /** 3663 * Retrieve extended data from the intent. 3664 * 3665 * @param name The name of the desired item. 3666 * 3667 * @return the value of an item that previously added with putExtra() 3668 * or null if no Bundle value was found. 3669 * 3670 * @see #putExtra(String, Bundle) 3671 */ 3672 public Bundle getBundleExtra(String name) { 3673 return mExtras == null ? null : mExtras.getBundle(name); 3674 } 3675 3676 /** 3677 * Retrieve extended data from the intent. 3678 * 3679 * @param name The name of the desired item. 3680 * 3681 * @return the value of an item that previously added with putExtra() 3682 * or null if no IBinder value was found. 3683 * 3684 * @see #putExtra(String, IBinder) 3685 * 3686 * @deprecated 3687 * @hide 3688 */ 3689 @Deprecated 3690 public IBinder getIBinderExtra(String name) { 3691 return mExtras == null ? null : mExtras.getIBinder(name); 3692 } 3693 3694 /** 3695 * Retrieve extended data from the intent. 3696 * 3697 * @param name The name of the desired item. 3698 * @param defaultValue The default value to return in case no item is 3699 * associated with the key 'name' 3700 * 3701 * @return the value of an item that previously added with putExtra() 3702 * or defaultValue if none was found. 3703 * 3704 * @see #putExtra 3705 * 3706 * @deprecated 3707 * @hide 3708 */ 3709 @Deprecated 3710 public Object getExtra(String name, Object defaultValue) { 3711 Object result = defaultValue; 3712 if (mExtras != null) { 3713 Object result2 = mExtras.get(name); 3714 if (result2 != null) { 3715 result = result2; 3716 } 3717 } 3718 3719 return result; 3720 } 3721 3722 /** 3723 * Retrieves a map of extended data from the intent. 3724 * 3725 * @return the map of all extras previously added with putExtra(), 3726 * or null if none have been added. 3727 */ 3728 public Bundle getExtras() { 3729 return (mExtras != null) 3730 ? new Bundle(mExtras) 3731 : null; 3732 } 3733 3734 /** 3735 * Retrieve any special flags associated with this intent. You will 3736 * normally just set them with {@link #setFlags} and let the system 3737 * take the appropriate action with them. 3738 * 3739 * @return int The currently set flags. 3740 * 3741 * @see #setFlags 3742 */ 3743 public int getFlags() { 3744 return mFlags; 3745 } 3746 3747 /** 3748 * Retrieve the application package name this Intent is limited to. When 3749 * resolving an Intent, if non-null this limits the resolution to only 3750 * components in the given application package. 3751 * 3752 * @return The name of the application package for the Intent. 3753 * 3754 * @see #resolveActivity 3755 * @see #setPackage 3756 */ 3757 public String getPackage() { 3758 return mPackage; 3759 } 3760 3761 /** 3762 * Retrieve the concrete component associated with the intent. When receiving 3763 * an intent, this is the component that was found to best handle it (that is, 3764 * yourself) and will always be non-null; in all other cases it will be 3765 * null unless explicitly set. 3766 * 3767 * @return The name of the application component to handle the intent. 3768 * 3769 * @see #resolveActivity 3770 * @see #setComponent 3771 */ 3772 public ComponentName getComponent() { 3773 return mComponent; 3774 } 3775 3776 /** 3777 * Get the bounds of the sender of this intent, in screen coordinates. This can be 3778 * used as a hint to the receiver for animations and the like. Null means that there 3779 * is no source bounds. 3780 */ 3781 public Rect getSourceBounds() { 3782 return mSourceBounds; 3783 } 3784 3785 /** 3786 * Return the Activity component that should be used to handle this intent. 3787 * The appropriate component is determined based on the information in the 3788 * intent, evaluated as follows: 3789 * 3790 * <p>If {@link #getComponent} returns an explicit class, that is returned 3791 * without any further consideration. 3792 * 3793 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 3794 * category to be considered. 3795 * 3796 * <p>If {@link #getAction} is non-NULL, the activity must handle this 3797 * action. 3798 * 3799 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 3800 * this type. 3801 * 3802 * <p>If {@link #addCategory} has added any categories, the activity must 3803 * handle ALL of the categories specified. 3804 * 3805 * <p>If {@link #getPackage} is non-NULL, only activity components in 3806 * that application package will be considered. 3807 * 3808 * <p>If there are no activities that satisfy all of these conditions, a 3809 * null string is returned. 3810 * 3811 * <p>If multiple activities are found to satisfy the intent, the one with 3812 * the highest priority will be used. If there are multiple activities 3813 * with the same priority, the system will either pick the best activity 3814 * based on user preference, or resolve to a system class that will allow 3815 * the user to pick an activity and forward from there. 3816 * 3817 * <p>This method is implemented simply by calling 3818 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 3819 * true.</p> 3820 * <p> This API is called for you as part of starting an activity from an 3821 * intent. You do not normally need to call it yourself.</p> 3822 * 3823 * @param pm The package manager with which to resolve the Intent. 3824 * 3825 * @return Name of the component implementing an activity that can 3826 * display the intent. 3827 * 3828 * @see #setComponent 3829 * @see #getComponent 3830 * @see #resolveActivityInfo 3831 */ 3832 public ComponentName resolveActivity(PackageManager pm) { 3833 if (mComponent != null) { 3834 return mComponent; 3835 } 3836 3837 ResolveInfo info = pm.resolveActivity( 3838 this, PackageManager.MATCH_DEFAULT_ONLY); 3839 if (info != null) { 3840 return new ComponentName( 3841 info.activityInfo.applicationInfo.packageName, 3842 info.activityInfo.name); 3843 } 3844 3845 return null; 3846 } 3847 3848 /** 3849 * Resolve the Intent into an {@link ActivityInfo} 3850 * describing the activity that should execute the intent. Resolution 3851 * follows the same rules as described for {@link #resolveActivity}, but 3852 * you get back the completely information about the resolved activity 3853 * instead of just its class name. 3854 * 3855 * @param pm The package manager with which to resolve the Intent. 3856 * @param flags Addition information to retrieve as per 3857 * {@link PackageManager#getActivityInfo(ComponentName, int) 3858 * PackageManager.getActivityInfo()}. 3859 * 3860 * @return PackageManager.ActivityInfo 3861 * 3862 * @see #resolveActivity 3863 */ 3864 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 3865 ActivityInfo ai = null; 3866 if (mComponent != null) { 3867 try { 3868 ai = pm.getActivityInfo(mComponent, flags); 3869 } catch (PackageManager.NameNotFoundException e) { 3870 // ignore 3871 } 3872 } else { 3873 ResolveInfo info = pm.resolveActivity( 3874 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 3875 if (info != null) { 3876 ai = info.activityInfo; 3877 } 3878 } 3879 3880 return ai; 3881 } 3882 3883 /** 3884 * Set the general action to be performed. 3885 * 3886 * @param action An action name, such as ACTION_VIEW. Application-specific 3887 * actions should be prefixed with the vendor's package name. 3888 * 3889 * @return Returns the same Intent object, for chaining multiple calls 3890 * into a single statement. 3891 * 3892 * @see #getAction 3893 */ 3894 public Intent setAction(String action) { 3895 mAction = action; 3896 return this; 3897 } 3898 3899 /** 3900 * Set the data this intent is operating on. This method automatically 3901 * clears any type that was previously set by {@link #setType}. 3902 * 3903 * <p><em>Note: scheme and host name matching in the Android framework is 3904 * case-sensitive, unlike the formal RFC. As a result, 3905 * you should always ensure that you write your Uri with these elements 3906 * using lower case letters, and normalize any Uris you receive from 3907 * outside of Android to ensure the scheme and host is lower case.</em></p> 3908 * 3909 * @param data The URI of the data this intent is now targeting. 3910 * 3911 * @return Returns the same Intent object, for chaining multiple calls 3912 * into a single statement. 3913 * 3914 * @see #getData 3915 * @see #setType 3916 * @see #setDataAndType 3917 */ 3918 public Intent setData(Uri data) { 3919 mData = data; 3920 mType = null; 3921 return this; 3922 } 3923 3924 /** 3925 * Set an explicit MIME data type. This is used to create intents that 3926 * only specify a type and not data, for example to indicate the type of 3927 * data to return. This method automatically clears any data that was 3928 * previously set by {@link #setData}. 3929 * 3930 * <p><em>Note: MIME type matching in the Android framework is 3931 * case-sensitive, unlike formal RFC MIME types. As a result, 3932 * you should always write your MIME types with lower case letters, 3933 * and any MIME types you receive from outside of Android should be 3934 * converted to lower case before supplying them here.</em></p> 3935 * 3936 * @param type The MIME type of the data being handled by this intent. 3937 * 3938 * @return Returns the same Intent object, for chaining multiple calls 3939 * into a single statement. 3940 * 3941 * @see #getType 3942 * @see #setData 3943 * @see #setDataAndType 3944 */ 3945 public Intent setType(String type) { 3946 mData = null; 3947 mType = type; 3948 return this; 3949 } 3950 3951 /** 3952 * (Usually optional) Set the data for the intent along with an explicit 3953 * MIME data type. This method should very rarely be used -- it allows you 3954 * to override the MIME type that would ordinarily be inferred from the 3955 * data with your own type given here. 3956 * 3957 * <p><em>Note: MIME type, Uri scheme, and host name matching in the 3958 * Android framework is case-sensitive, unlike the formal RFC definitions. 3959 * As a result, you should always write these elements with lower case letters, 3960 * and normalize any MIME types or Uris you receive from 3961 * outside of Android to ensure these elements are lower case before 3962 * supplying them here.</em></p> 3963 * 3964 * @param data The URI of the data this intent is now targeting. 3965 * @param type The MIME type of the data being handled by this intent. 3966 * 3967 * @return Returns the same Intent object, for chaining multiple calls 3968 * into a single statement. 3969 * 3970 * @see #setData 3971 * @see #setType 3972 */ 3973 public Intent setDataAndType(Uri data, String type) { 3974 mData = data; 3975 mType = type; 3976 return this; 3977 } 3978 3979 /** 3980 * Add a new category to the intent. Categories provide additional detail 3981 * about the action the intent is perform. When resolving an intent, only 3982 * activities that provide <em>all</em> of the requested categories will be 3983 * used. 3984 * 3985 * @param category The desired category. This can be either one of the 3986 * predefined Intent categories, or a custom category in your own 3987 * namespace. 3988 * 3989 * @return Returns the same Intent object, for chaining multiple calls 3990 * into a single statement. 3991 * 3992 * @see #hasCategory 3993 * @see #removeCategory 3994 */ 3995 public Intent addCategory(String category) { 3996 if (mCategories == null) { 3997 mCategories = new HashSet<String>(); 3998 } 3999 mCategories.add(category); 4000 return this; 4001 } 4002 4003 /** 4004 * Remove an category from an intent. 4005 * 4006 * @param category The category to remove. 4007 * 4008 * @see #addCategory 4009 */ 4010 public void removeCategory(String category) { 4011 if (mCategories != null) { 4012 mCategories.remove(category); 4013 if (mCategories.size() == 0) { 4014 mCategories = null; 4015 } 4016 } 4017 } 4018 4019 /** 4020 * Add extended data to the intent. The name must include a package 4021 * prefix, for example the app com.android.contacts would use names 4022 * like "com.android.contacts.ShowAll". 4023 * 4024 * @param name The name of the extra data, with package prefix. 4025 * @param value The boolean data value. 4026 * 4027 * @return Returns the same Intent object, for chaining multiple calls 4028 * into a single statement. 4029 * 4030 * @see #putExtras 4031 * @see #removeExtra 4032 * @see #getBooleanExtra(String, boolean) 4033 */ 4034 public Intent putExtra(String name, boolean value) { 4035 if (mExtras == null) { 4036 mExtras = new Bundle(); 4037 } 4038 mExtras.putBoolean(name, value); 4039 return this; 4040 } 4041 4042 /** 4043 * Add extended data to the intent. The name must include a package 4044 * prefix, for example the app com.android.contacts would use names 4045 * like "com.android.contacts.ShowAll". 4046 * 4047 * @param name The name of the extra data, with package prefix. 4048 * @param value The byte data value. 4049 * 4050 * @return Returns the same Intent object, for chaining multiple calls 4051 * into a single statement. 4052 * 4053 * @see #putExtras 4054 * @see #removeExtra 4055 * @see #getByteExtra(String, byte) 4056 */ 4057 public Intent putExtra(String name, byte value) { 4058 if (mExtras == null) { 4059 mExtras = new Bundle(); 4060 } 4061 mExtras.putByte(name, value); 4062 return this; 4063 } 4064 4065 /** 4066 * Add extended data to the intent. The name must include a package 4067 * prefix, for example the app com.android.contacts would use names 4068 * like "com.android.contacts.ShowAll". 4069 * 4070 * @param name The name of the extra data, with package prefix. 4071 * @param value The char data value. 4072 * 4073 * @return Returns the same Intent object, for chaining multiple calls 4074 * into a single statement. 4075 * 4076 * @see #putExtras 4077 * @see #removeExtra 4078 * @see #getCharExtra(String, char) 4079 */ 4080 public Intent putExtra(String name, char value) { 4081 if (mExtras == null) { 4082 mExtras = new Bundle(); 4083 } 4084 mExtras.putChar(name, value); 4085 return this; 4086 } 4087 4088 /** 4089 * Add extended data to the intent. The name must include a package 4090 * prefix, for example the app com.android.contacts would use names 4091 * like "com.android.contacts.ShowAll". 4092 * 4093 * @param name The name of the extra data, with package prefix. 4094 * @param value The short data value. 4095 * 4096 * @return Returns the same Intent object, for chaining multiple calls 4097 * into a single statement. 4098 * 4099 * @see #putExtras 4100 * @see #removeExtra 4101 * @see #getShortExtra(String, short) 4102 */ 4103 public Intent putExtra(String name, short value) { 4104 if (mExtras == null) { 4105 mExtras = new Bundle(); 4106 } 4107 mExtras.putShort(name, value); 4108 return this; 4109 } 4110 4111 /** 4112 * Add extended data to the intent. The name must include a package 4113 * prefix, for example the app com.android.contacts would use names 4114 * like "com.android.contacts.ShowAll". 4115 * 4116 * @param name The name of the extra data, with package prefix. 4117 * @param value The integer data value. 4118 * 4119 * @return Returns the same Intent object, for chaining multiple calls 4120 * into a single statement. 4121 * 4122 * @see #putExtras 4123 * @see #removeExtra 4124 * @see #getIntExtra(String, int) 4125 */ 4126 public Intent putExtra(String name, int value) { 4127 if (mExtras == null) { 4128 mExtras = new Bundle(); 4129 } 4130 mExtras.putInt(name, value); 4131 return this; 4132 } 4133 4134 /** 4135 * Add extended data to the intent. The name must include a package 4136 * prefix, for example the app com.android.contacts would use names 4137 * like "com.android.contacts.ShowAll". 4138 * 4139 * @param name The name of the extra data, with package prefix. 4140 * @param value The long data value. 4141 * 4142 * @return Returns the same Intent object, for chaining multiple calls 4143 * into a single statement. 4144 * 4145 * @see #putExtras 4146 * @see #removeExtra 4147 * @see #getLongExtra(String, long) 4148 */ 4149 public Intent putExtra(String name, long value) { 4150 if (mExtras == null) { 4151 mExtras = new Bundle(); 4152 } 4153 mExtras.putLong(name, value); 4154 return this; 4155 } 4156 4157 /** 4158 * Add extended data to the intent. The name must include a package 4159 * prefix, for example the app com.android.contacts would use names 4160 * like "com.android.contacts.ShowAll". 4161 * 4162 * @param name The name of the extra data, with package prefix. 4163 * @param value The float data value. 4164 * 4165 * @return Returns the same Intent object, for chaining multiple calls 4166 * into a single statement. 4167 * 4168 * @see #putExtras 4169 * @see #removeExtra 4170 * @see #getFloatExtra(String, float) 4171 */ 4172 public Intent putExtra(String name, float value) { 4173 if (mExtras == null) { 4174 mExtras = new Bundle(); 4175 } 4176 mExtras.putFloat(name, value); 4177 return this; 4178 } 4179 4180 /** 4181 * Add extended data to the intent. The name must include a package 4182 * prefix, for example the app com.android.contacts would use names 4183 * like "com.android.contacts.ShowAll". 4184 * 4185 * @param name The name of the extra data, with package prefix. 4186 * @param value The double data value. 4187 * 4188 * @return Returns the same Intent object, for chaining multiple calls 4189 * into a single statement. 4190 * 4191 * @see #putExtras 4192 * @see #removeExtra 4193 * @see #getDoubleExtra(String, double) 4194 */ 4195 public Intent putExtra(String name, double value) { 4196 if (mExtras == null) { 4197 mExtras = new Bundle(); 4198 } 4199 mExtras.putDouble(name, value); 4200 return this; 4201 } 4202 4203 /** 4204 * Add extended data to the intent. The name must include a package 4205 * prefix, for example the app com.android.contacts would use names 4206 * like "com.android.contacts.ShowAll". 4207 * 4208 * @param name The name of the extra data, with package prefix. 4209 * @param value The String data value. 4210 * 4211 * @return Returns the same Intent object, for chaining multiple calls 4212 * into a single statement. 4213 * 4214 * @see #putExtras 4215 * @see #removeExtra 4216 * @see #getStringExtra(String) 4217 */ 4218 public Intent putExtra(String name, String value) { 4219 if (mExtras == null) { 4220 mExtras = new Bundle(); 4221 } 4222 mExtras.putString(name, value); 4223 return this; 4224 } 4225 4226 /** 4227 * Add extended data to the intent. The name must include a package 4228 * prefix, for example the app com.android.contacts would use names 4229 * like "com.android.contacts.ShowAll". 4230 * 4231 * @param name The name of the extra data, with package prefix. 4232 * @param value The CharSequence data value. 4233 * 4234 * @return Returns the same Intent object, for chaining multiple calls 4235 * into a single statement. 4236 * 4237 * @see #putExtras 4238 * @see #removeExtra 4239 * @see #getCharSequenceExtra(String) 4240 */ 4241 public Intent putExtra(String name, CharSequence value) { 4242 if (mExtras == null) { 4243 mExtras = new Bundle(); 4244 } 4245 mExtras.putCharSequence(name, value); 4246 return this; 4247 } 4248 4249 /** 4250 * Add extended data to the intent. The name must include a package 4251 * prefix, for example the app com.android.contacts would use names 4252 * like "com.android.contacts.ShowAll". 4253 * 4254 * @param name The name of the extra data, with package prefix. 4255 * @param value The Parcelable data value. 4256 * 4257 * @return Returns the same Intent object, for chaining multiple calls 4258 * into a single statement. 4259 * 4260 * @see #putExtras 4261 * @see #removeExtra 4262 * @see #getParcelableExtra(String) 4263 */ 4264 public Intent putExtra(String name, Parcelable value) { 4265 if (mExtras == null) { 4266 mExtras = new Bundle(); 4267 } 4268 mExtras.putParcelable(name, value); 4269 return this; 4270 } 4271 4272 /** 4273 * Add extended data to the intent. The name must include a package 4274 * prefix, for example the app com.android.contacts would use names 4275 * like "com.android.contacts.ShowAll". 4276 * 4277 * @param name The name of the extra data, with package prefix. 4278 * @param value The Parcelable[] data value. 4279 * 4280 * @return Returns the same Intent object, for chaining multiple calls 4281 * into a single statement. 4282 * 4283 * @see #putExtras 4284 * @see #removeExtra 4285 * @see #getParcelableArrayExtra(String) 4286 */ 4287 public Intent putExtra(String name, Parcelable[] value) { 4288 if (mExtras == null) { 4289 mExtras = new Bundle(); 4290 } 4291 mExtras.putParcelableArray(name, value); 4292 return this; 4293 } 4294 4295 /** 4296 * Add extended data to the intent. The name must include a package 4297 * prefix, for example the app com.android.contacts would use names 4298 * like "com.android.contacts.ShowAll". 4299 * 4300 * @param name The name of the extra data, with package prefix. 4301 * @param value The ArrayList<Parcelable> data value. 4302 * 4303 * @return Returns the same Intent object, for chaining multiple calls 4304 * into a single statement. 4305 * 4306 * @see #putExtras 4307 * @see #removeExtra 4308 * @see #getParcelableArrayListExtra(String) 4309 */ 4310 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 4311 if (mExtras == null) { 4312 mExtras = new Bundle(); 4313 } 4314 mExtras.putParcelableArrayList(name, value); 4315 return this; 4316 } 4317 4318 /** 4319 * Add extended data to the intent. The name must include a package 4320 * prefix, for example the app com.android.contacts would use names 4321 * like "com.android.contacts.ShowAll". 4322 * 4323 * @param name The name of the extra data, with package prefix. 4324 * @param value The ArrayList<Integer> data value. 4325 * 4326 * @return Returns the same Intent object, for chaining multiple calls 4327 * into a single statement. 4328 * 4329 * @see #putExtras 4330 * @see #removeExtra 4331 * @see #getIntegerArrayListExtra(String) 4332 */ 4333 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 4334 if (mExtras == null) { 4335 mExtras = new Bundle(); 4336 } 4337 mExtras.putIntegerArrayList(name, value); 4338 return this; 4339 } 4340 4341 /** 4342 * Add extended data to the intent. The name must include a package 4343 * prefix, for example the app com.android.contacts would use names 4344 * like "com.android.contacts.ShowAll". 4345 * 4346 * @param name The name of the extra data, with package prefix. 4347 * @param value The ArrayList<String> data value. 4348 * 4349 * @return Returns the same Intent object, for chaining multiple calls 4350 * into a single statement. 4351 * 4352 * @see #putExtras 4353 * @see #removeExtra 4354 * @see #getStringArrayListExtra(String) 4355 */ 4356 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 4357 if (mExtras == null) { 4358 mExtras = new Bundle(); 4359 } 4360 mExtras.putStringArrayList(name, value); 4361 return this; 4362 } 4363 4364 /** 4365 * Add extended data to the intent. The name must include a package 4366 * prefix, for example the app com.android.contacts would use names 4367 * like "com.android.contacts.ShowAll". 4368 * 4369 * @param name The name of the extra data, with package prefix. 4370 * @param value The ArrayList<CharSequence> data value. 4371 * 4372 * @return Returns the same Intent object, for chaining multiple calls 4373 * into a single statement. 4374 * 4375 * @see #putExtras 4376 * @see #removeExtra 4377 * @see #getCharSequenceArrayListExtra(String) 4378 */ 4379 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 4380 if (mExtras == null) { 4381 mExtras = new Bundle(); 4382 } 4383 mExtras.putCharSequenceArrayList(name, value); 4384 return this; 4385 } 4386 4387 /** 4388 * Add extended data to the intent. The name must include a package 4389 * prefix, for example the app com.android.contacts would use names 4390 * like "com.android.contacts.ShowAll". 4391 * 4392 * @param name The name of the extra data, with package prefix. 4393 * @param value The Serializable data value. 4394 * 4395 * @return Returns the same Intent object, for chaining multiple calls 4396 * into a single statement. 4397 * 4398 * @see #putExtras 4399 * @see #removeExtra 4400 * @see #getSerializableExtra(String) 4401 */ 4402 public Intent putExtra(String name, Serializable value) { 4403 if (mExtras == null) { 4404 mExtras = new Bundle(); 4405 } 4406 mExtras.putSerializable(name, value); 4407 return this; 4408 } 4409 4410 /** 4411 * Add extended data to the intent. The name must include a package 4412 * prefix, for example the app com.android.contacts would use names 4413 * like "com.android.contacts.ShowAll". 4414 * 4415 * @param name The name of the extra data, with package prefix. 4416 * @param value The boolean array data value. 4417 * 4418 * @return Returns the same Intent object, for chaining multiple calls 4419 * into a single statement. 4420 * 4421 * @see #putExtras 4422 * @see #removeExtra 4423 * @see #getBooleanArrayExtra(String) 4424 */ 4425 public Intent putExtra(String name, boolean[] value) { 4426 if (mExtras == null) { 4427 mExtras = new Bundle(); 4428 } 4429 mExtras.putBooleanArray(name, value); 4430 return this; 4431 } 4432 4433 /** 4434 * Add extended data to the intent. The name must include a package 4435 * prefix, for example the app com.android.contacts would use names 4436 * like "com.android.contacts.ShowAll". 4437 * 4438 * @param name The name of the extra data, with package prefix. 4439 * @param value The byte array data value. 4440 * 4441 * @return Returns the same Intent object, for chaining multiple calls 4442 * into a single statement. 4443 * 4444 * @see #putExtras 4445 * @see #removeExtra 4446 * @see #getByteArrayExtra(String) 4447 */ 4448 public Intent putExtra(String name, byte[] value) { 4449 if (mExtras == null) { 4450 mExtras = new Bundle(); 4451 } 4452 mExtras.putByteArray(name, value); 4453 return this; 4454 } 4455 4456 /** 4457 * Add extended data to the intent. The name must include a package 4458 * prefix, for example the app com.android.contacts would use names 4459 * like "com.android.contacts.ShowAll". 4460 * 4461 * @param name The name of the extra data, with package prefix. 4462 * @param value The short array data value. 4463 * 4464 * @return Returns the same Intent object, for chaining multiple calls 4465 * into a single statement. 4466 * 4467 * @see #putExtras 4468 * @see #removeExtra 4469 * @see #getShortArrayExtra(String) 4470 */ 4471 public Intent putExtra(String name, short[] value) { 4472 if (mExtras == null) { 4473 mExtras = new Bundle(); 4474 } 4475 mExtras.putShortArray(name, value); 4476 return this; 4477 } 4478 4479 /** 4480 * Add extended data to the intent. The name must include a package 4481 * prefix, for example the app com.android.contacts would use names 4482 * like "com.android.contacts.ShowAll". 4483 * 4484 * @param name The name of the extra data, with package prefix. 4485 * @param value The char array data value. 4486 * 4487 * @return Returns the same Intent object, for chaining multiple calls 4488 * into a single statement. 4489 * 4490 * @see #putExtras 4491 * @see #removeExtra 4492 * @see #getCharArrayExtra(String) 4493 */ 4494 public Intent putExtra(String name, char[] value) { 4495 if (mExtras == null) { 4496 mExtras = new Bundle(); 4497 } 4498 mExtras.putCharArray(name, value); 4499 return this; 4500 } 4501 4502 /** 4503 * Add extended data to the intent. The name must include a package 4504 * prefix, for example the app com.android.contacts would use names 4505 * like "com.android.contacts.ShowAll". 4506 * 4507 * @param name The name of the extra data, with package prefix. 4508 * @param value The int array data value. 4509 * 4510 * @return Returns the same Intent object, for chaining multiple calls 4511 * into a single statement. 4512 * 4513 * @see #putExtras 4514 * @see #removeExtra 4515 * @see #getIntArrayExtra(String) 4516 */ 4517 public Intent putExtra(String name, int[] value) { 4518 if (mExtras == null) { 4519 mExtras = new Bundle(); 4520 } 4521 mExtras.putIntArray(name, value); 4522 return this; 4523 } 4524 4525 /** 4526 * Add extended data to the intent. The name must include a package 4527 * prefix, for example the app com.android.contacts would use names 4528 * like "com.android.contacts.ShowAll". 4529 * 4530 * @param name The name of the extra data, with package prefix. 4531 * @param value The byte array data value. 4532 * 4533 * @return Returns the same Intent object, for chaining multiple calls 4534 * into a single statement. 4535 * 4536 * @see #putExtras 4537 * @see #removeExtra 4538 * @see #getLongArrayExtra(String) 4539 */ 4540 public Intent putExtra(String name, long[] value) { 4541 if (mExtras == null) { 4542 mExtras = new Bundle(); 4543 } 4544 mExtras.putLongArray(name, value); 4545 return this; 4546 } 4547 4548 /** 4549 * Add extended data to the intent. The name must include a package 4550 * prefix, for example the app com.android.contacts would use names 4551 * like "com.android.contacts.ShowAll". 4552 * 4553 * @param name The name of the extra data, with package prefix. 4554 * @param value The float array data value. 4555 * 4556 * @return Returns the same Intent object, for chaining multiple calls 4557 * into a single statement. 4558 * 4559 * @see #putExtras 4560 * @see #removeExtra 4561 * @see #getFloatArrayExtra(String) 4562 */ 4563 public Intent putExtra(String name, float[] value) { 4564 if (mExtras == null) { 4565 mExtras = new Bundle(); 4566 } 4567 mExtras.putFloatArray(name, value); 4568 return this; 4569 } 4570 4571 /** 4572 * Add extended data to the intent. The name must include a package 4573 * prefix, for example the app com.android.contacts would use names 4574 * like "com.android.contacts.ShowAll". 4575 * 4576 * @param name The name of the extra data, with package prefix. 4577 * @param value The double array data value. 4578 * 4579 * @return Returns the same Intent object, for chaining multiple calls 4580 * into a single statement. 4581 * 4582 * @see #putExtras 4583 * @see #removeExtra 4584 * @see #getDoubleArrayExtra(String) 4585 */ 4586 public Intent putExtra(String name, double[] value) { 4587 if (mExtras == null) { 4588 mExtras = new Bundle(); 4589 } 4590 mExtras.putDoubleArray(name, value); 4591 return this; 4592 } 4593 4594 /** 4595 * Add extended data to the intent. The name must include a package 4596 * prefix, for example the app com.android.contacts would use names 4597 * like "com.android.contacts.ShowAll". 4598 * 4599 * @param name The name of the extra data, with package prefix. 4600 * @param value The String array data value. 4601 * 4602 * @return Returns the same Intent object, for chaining multiple calls 4603 * into a single statement. 4604 * 4605 * @see #putExtras 4606 * @see #removeExtra 4607 * @see #getStringArrayExtra(String) 4608 */ 4609 public Intent putExtra(String name, String[] value) { 4610 if (mExtras == null) { 4611 mExtras = new Bundle(); 4612 } 4613 mExtras.putStringArray(name, value); 4614 return this; 4615 } 4616 4617 /** 4618 * Add extended data to the intent. The name must include a package 4619 * prefix, for example the app com.android.contacts would use names 4620 * like "com.android.contacts.ShowAll". 4621 * 4622 * @param name The name of the extra data, with package prefix. 4623 * @param value The CharSequence array data value. 4624 * 4625 * @return Returns the same Intent object, for chaining multiple calls 4626 * into a single statement. 4627 * 4628 * @see #putExtras 4629 * @see #removeExtra 4630 * @see #getCharSequenceArrayExtra(String) 4631 */ 4632 public Intent putExtra(String name, CharSequence[] value) { 4633 if (mExtras == null) { 4634 mExtras = new Bundle(); 4635 } 4636 mExtras.putCharSequenceArray(name, value); 4637 return this; 4638 } 4639 4640 /** 4641 * Add extended data to the intent. The name must include a package 4642 * prefix, for example the app com.android.contacts would use names 4643 * like "com.android.contacts.ShowAll". 4644 * 4645 * @param name The name of the extra data, with package prefix. 4646 * @param value The Bundle data value. 4647 * 4648 * @return Returns the same Intent object, for chaining multiple calls 4649 * into a single statement. 4650 * 4651 * @see #putExtras 4652 * @see #removeExtra 4653 * @see #getBundleExtra(String) 4654 */ 4655 public Intent putExtra(String name, Bundle value) { 4656 if (mExtras == null) { 4657 mExtras = new Bundle(); 4658 } 4659 mExtras.putBundle(name, value); 4660 return this; 4661 } 4662 4663 /** 4664 * Add extended data to the intent. The name must include a package 4665 * prefix, for example the app com.android.contacts would use names 4666 * like "com.android.contacts.ShowAll". 4667 * 4668 * @param name The name of the extra data, with package prefix. 4669 * @param value The IBinder data value. 4670 * 4671 * @return Returns the same Intent object, for chaining multiple calls 4672 * into a single statement. 4673 * 4674 * @see #putExtras 4675 * @see #removeExtra 4676 * @see #getIBinderExtra(String) 4677 * 4678 * @deprecated 4679 * @hide 4680 */ 4681 @Deprecated 4682 public Intent putExtra(String name, IBinder value) { 4683 if (mExtras == null) { 4684 mExtras = new Bundle(); 4685 } 4686 mExtras.putIBinder(name, value); 4687 return this; 4688 } 4689 4690 /** 4691 * Copy all extras in 'src' in to this intent. 4692 * 4693 * @param src Contains the extras to copy. 4694 * 4695 * @see #putExtra 4696 */ 4697 public Intent putExtras(Intent src) { 4698 if (src.mExtras != null) { 4699 if (mExtras == null) { 4700 mExtras = new Bundle(src.mExtras); 4701 } else { 4702 mExtras.putAll(src.mExtras); 4703 } 4704 } 4705 return this; 4706 } 4707 4708 /** 4709 * Add a set of extended data to the intent. The keys must include a package 4710 * prefix, for example the app com.android.contacts would use names 4711 * like "com.android.contacts.ShowAll". 4712 * 4713 * @param extras The Bundle of extras to add to this intent. 4714 * 4715 * @see #putExtra 4716 * @see #removeExtra 4717 */ 4718 public Intent putExtras(Bundle extras) { 4719 if (mExtras == null) { 4720 mExtras = new Bundle(); 4721 } 4722 mExtras.putAll(extras); 4723 return this; 4724 } 4725 4726 /** 4727 * Completely replace the extras in the Intent with the extras in the 4728 * given Intent. 4729 * 4730 * @param src The exact extras contained in this Intent are copied 4731 * into the target intent, replacing any that were previously there. 4732 */ 4733 public Intent replaceExtras(Intent src) { 4734 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 4735 return this; 4736 } 4737 4738 /** 4739 * Completely replace the extras in the Intent with the given Bundle of 4740 * extras. 4741 * 4742 * @param extras The new set of extras in the Intent, or null to erase 4743 * all extras. 4744 */ 4745 public Intent replaceExtras(Bundle extras) { 4746 mExtras = extras != null ? new Bundle(extras) : null; 4747 return this; 4748 } 4749 4750 /** 4751 * Remove extended data from the intent. 4752 * 4753 * @see #putExtra 4754 */ 4755 public void removeExtra(String name) { 4756 if (mExtras != null) { 4757 mExtras.remove(name); 4758 if (mExtras.size() == 0) { 4759 mExtras = null; 4760 } 4761 } 4762 } 4763 4764 /** 4765 * Set special flags controlling how this intent is handled. Most values 4766 * here depend on the type of component being executed by the Intent, 4767 * specifically the FLAG_ACTIVITY_* flags are all for use with 4768 * {@link Context#startActivity Context.startActivity()} and the 4769 * FLAG_RECEIVER_* flags are all for use with 4770 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 4771 * 4772 * <p>See the <a href="{@docRoot}guide/topics/fundamentals.html#acttask">Application Fundamentals: 4773 * Activities and Tasks</a> documentation for important information on how some of these options impact 4774 * the behavior of your application. 4775 * 4776 * @param flags The desired flags. 4777 * 4778 * @return Returns the same Intent object, for chaining multiple calls 4779 * into a single statement. 4780 * 4781 * @see #getFlags 4782 * @see #addFlags 4783 * 4784 * @see #FLAG_GRANT_READ_URI_PERMISSION 4785 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 4786 * @see #FLAG_DEBUG_LOG_RESOLUTION 4787 * @see #FLAG_FROM_BACKGROUND 4788 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 4789 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 4790 * @see #FLAG_ACTIVITY_CLEAR_TOP 4791 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 4792 * @see #FLAG_ACTIVITY_FORWARD_RESULT 4793 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 4794 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4795 * @see #FLAG_ACTIVITY_NEW_TASK 4796 * @see #FLAG_ACTIVITY_NO_HISTORY 4797 * @see #FLAG_ACTIVITY_NO_USER_ACTION 4798 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 4799 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 4800 * @see #FLAG_ACTIVITY_SINGLE_TOP 4801 * @see #FLAG_RECEIVER_REGISTERED_ONLY 4802 */ 4803 public Intent setFlags(int flags) { 4804 mFlags = flags; 4805 return this; 4806 } 4807 4808 /** 4809 * Add additional flags to the intent (or with existing flags 4810 * value). 4811 * 4812 * @param flags The new flags to set. 4813 * 4814 * @return Returns the same Intent object, for chaining multiple calls 4815 * into a single statement. 4816 * 4817 * @see #setFlags 4818 */ 4819 public Intent addFlags(int flags) { 4820 mFlags |= flags; 4821 return this; 4822 } 4823 4824 /** 4825 * (Usually optional) Set an explicit application package name that limits 4826 * the components this Intent will resolve to. If left to the default 4827 * value of null, all components in all applications will considered. 4828 * If non-null, the Intent can only match the components in the given 4829 * application package. 4830 * 4831 * @param packageName The name of the application package to handle the 4832 * intent, or null to allow any application package. 4833 * 4834 * @return Returns the same Intent object, for chaining multiple calls 4835 * into a single statement. 4836 * 4837 * @see #getPackage 4838 * @see #resolveActivity 4839 */ 4840 public Intent setPackage(String packageName) { 4841 mPackage = packageName; 4842 return this; 4843 } 4844 4845 /** 4846 * (Usually optional) Explicitly set the component to handle the intent. 4847 * If left with the default value of null, the system will determine the 4848 * appropriate class to use based on the other fields (action, data, 4849 * type, categories) in the Intent. If this class is defined, the 4850 * specified class will always be used regardless of the other fields. You 4851 * should only set this value when you know you absolutely want a specific 4852 * class to be used; otherwise it is better to let the system find the 4853 * appropriate class so that you will respect the installed applications 4854 * and user preferences. 4855 * 4856 * @param component The name of the application component to handle the 4857 * intent, or null to let the system find one for you. 4858 * 4859 * @return Returns the same Intent object, for chaining multiple calls 4860 * into a single statement. 4861 * 4862 * @see #setClass 4863 * @see #setClassName(Context, String) 4864 * @see #setClassName(String, String) 4865 * @see #getComponent 4866 * @see #resolveActivity 4867 */ 4868 public Intent setComponent(ComponentName component) { 4869 mComponent = component; 4870 return this; 4871 } 4872 4873 /** 4874 * Convenience for calling {@link #setComponent} with an 4875 * explicit class name. 4876 * 4877 * @param packageContext A Context of the application package implementing 4878 * this class. 4879 * @param className The name of a class inside of the application package 4880 * that will be used as the component for this Intent. 4881 * 4882 * @return Returns the same Intent object, for chaining multiple calls 4883 * into a single statement. 4884 * 4885 * @see #setComponent 4886 * @see #setClass 4887 */ 4888 public Intent setClassName(Context packageContext, String className) { 4889 mComponent = new ComponentName(packageContext, className); 4890 return this; 4891 } 4892 4893 /** 4894 * Convenience for calling {@link #setComponent} with an 4895 * explicit application package name and class name. 4896 * 4897 * @param packageName The name of the package implementing the desired 4898 * component. 4899 * @param className The name of a class inside of the application package 4900 * that will be used as the component for this Intent. 4901 * 4902 * @return Returns the same Intent object, for chaining multiple calls 4903 * into a single statement. 4904 * 4905 * @see #setComponent 4906 * @see #setClass 4907 */ 4908 public Intent setClassName(String packageName, String className) { 4909 mComponent = new ComponentName(packageName, className); 4910 return this; 4911 } 4912 4913 /** 4914 * Convenience for calling {@link #setComponent(ComponentName)} with the 4915 * name returned by a {@link Class} object. 4916 * 4917 * @param packageContext A Context of the application package implementing 4918 * this class. 4919 * @param cls The class name to set, equivalent to 4920 * <code>setClassName(context, cls.getName())</code>. 4921 * 4922 * @return Returns the same Intent object, for chaining multiple calls 4923 * into a single statement. 4924 * 4925 * @see #setComponent 4926 */ 4927 public Intent setClass(Context packageContext, Class<?> cls) { 4928 mComponent = new ComponentName(packageContext, cls); 4929 return this; 4930 } 4931 4932 /** 4933 * Set the bounds of the sender of this intent, in screen coordinates. This can be 4934 * used as a hint to the receiver for animations and the like. Null means that there 4935 * is no source bounds. 4936 */ 4937 public void setSourceBounds(Rect r) { 4938 if (r != null) { 4939 mSourceBounds = new Rect(r); 4940 } else { 4941 r = null; 4942 } 4943 } 4944 4945 /** 4946 * Use with {@link #fillIn} to allow the current action value to be 4947 * overwritten, even if it is already set. 4948 */ 4949 public static final int FILL_IN_ACTION = 1<<0; 4950 4951 /** 4952 * Use with {@link #fillIn} to allow the current data or type value 4953 * overwritten, even if it is already set. 4954 */ 4955 public static final int FILL_IN_DATA = 1<<1; 4956 4957 /** 4958 * Use with {@link #fillIn} to allow the current categories to be 4959 * overwritten, even if they are already set. 4960 */ 4961 public static final int FILL_IN_CATEGORIES = 1<<2; 4962 4963 /** 4964 * Use with {@link #fillIn} to allow the current component value to be 4965 * overwritten, even if it is already set. 4966 */ 4967 public static final int FILL_IN_COMPONENT = 1<<3; 4968 4969 /** 4970 * Use with {@link #fillIn} to allow the current package value to be 4971 * overwritten, even if it is already set. 4972 */ 4973 public static final int FILL_IN_PACKAGE = 1<<4; 4974 4975 /** 4976 * Use with {@link #fillIn} to allow the current package value to be 4977 * overwritten, even if it is already set. 4978 */ 4979 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 4980 4981 /** 4982 * Copy the contents of <var>other</var> in to this object, but only 4983 * where fields are not defined by this object. For purposes of a field 4984 * being defined, the following pieces of data in the Intent are 4985 * considered to be separate fields: 4986 * 4987 * <ul> 4988 * <li> action, as set by {@link #setAction}. 4989 * <li> data URI and MIME type, as set by {@link #setData(Uri)}, 4990 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 4991 * <li> categories, as set by {@link #addCategory}. 4992 * <li> package, as set by {@link #setPackage}. 4993 * <li> component, as set by {@link #setComponent(ComponentName)} or 4994 * related methods. 4995 * <li> source bounds, as set by {@link #setSourceBounds} 4996 * <li> each top-level name in the associated extras. 4997 * </ul> 4998 * 4999 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 5000 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 5001 * and {@link #FILL_IN_COMPONENT} to override the restriction where the 5002 * corresponding field will not be replaced if it is already set. 5003 * 5004 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} is explicitly 5005 * specified. 5006 * 5007 * <p>For example, consider Intent A with {data="foo", categories="bar"} 5008 * and Intent B with {action="gotit", data-type="some/thing", 5009 * categories="one","two"}. 5010 * 5011 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 5012 * containing: {action="gotit", data-type="some/thing", 5013 * categories="bar"}. 5014 * 5015 * @param other Another Intent whose values are to be used to fill in 5016 * the current one. 5017 * @param flags Options to control which fields can be filled in. 5018 * 5019 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 5020 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 5021 * and {@link #FILL_IN_COMPONENT} indicating which fields were changed. 5022 */ 5023 public int fillIn(Intent other, int flags) { 5024 int changes = 0; 5025 if (other.mAction != null 5026 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 5027 mAction = other.mAction; 5028 changes |= FILL_IN_ACTION; 5029 } 5030 if ((other.mData != null || other.mType != null) 5031 && ((mData == null && mType == null) 5032 || (flags&FILL_IN_DATA) != 0)) { 5033 mData = other.mData; 5034 mType = other.mType; 5035 changes |= FILL_IN_DATA; 5036 } 5037 if (other.mCategories != null 5038 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 5039 if (other.mCategories != null) { 5040 mCategories = new HashSet<String>(other.mCategories); 5041 } 5042 changes |= FILL_IN_CATEGORIES; 5043 } 5044 if (other.mPackage != null 5045 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 5046 mPackage = other.mPackage; 5047 changes |= FILL_IN_PACKAGE; 5048 } 5049 // Component is special: it can -only- be set if explicitly allowed, 5050 // since otherwise the sender could force the intent somewhere the 5051 // originator didn't intend. 5052 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 5053 mComponent = other.mComponent; 5054 changes |= FILL_IN_COMPONENT; 5055 } 5056 mFlags |= other.mFlags; 5057 if (other.mSourceBounds != null 5058 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 5059 mSourceBounds = new Rect(other.mSourceBounds); 5060 changes |= FILL_IN_SOURCE_BOUNDS; 5061 } 5062 if (mExtras == null) { 5063 if (other.mExtras != null) { 5064 mExtras = new Bundle(other.mExtras); 5065 } 5066 } else if (other.mExtras != null) { 5067 try { 5068 Bundle newb = new Bundle(other.mExtras); 5069 newb.putAll(mExtras); 5070 mExtras = newb; 5071 } catch (RuntimeException e) { 5072 // Modifying the extras can cause us to unparcel the contents 5073 // of the bundle, and if we do this in the system process that 5074 // may fail. We really should handle this (i.e., the Bundle 5075 // impl shouldn't be on top of a plain map), but for now just 5076 // ignore it and keep the original contents. :( 5077 Log.w("Intent", "Failure filling in extras", e); 5078 } 5079 } 5080 return changes; 5081 } 5082 5083 /** 5084 * Wrapper class holding an Intent and implementing comparisons on it for 5085 * the purpose of filtering. The class implements its 5086 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 5087 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 5088 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 5089 * on the wrapped Intent. 5090 */ 5091 public static final class FilterComparison { 5092 private final Intent mIntent; 5093 private final int mHashCode; 5094 5095 public FilterComparison(Intent intent) { 5096 mIntent = intent; 5097 mHashCode = intent.filterHashCode(); 5098 } 5099 5100 /** 5101 * Return the Intent that this FilterComparison represents. 5102 * @return Returns the Intent held by the FilterComparison. Do 5103 * not modify! 5104 */ 5105 public Intent getIntent() { 5106 return mIntent; 5107 } 5108 5109 @Override 5110 public boolean equals(Object obj) { 5111 if (obj instanceof FilterComparison) { 5112 Intent other = ((FilterComparison)obj).mIntent; 5113 return mIntent.filterEquals(other); 5114 } 5115 return false; 5116 } 5117 5118 @Override 5119 public int hashCode() { 5120 return mHashCode; 5121 } 5122 } 5123 5124 /** 5125 * Determine if two intents are the same for the purposes of intent 5126 * resolution (filtering). That is, if their action, data, type, 5127 * class, and categories are the same. This does <em>not</em> compare 5128 * any extra data included in the intents. 5129 * 5130 * @param other The other Intent to compare against. 5131 * 5132 * @return Returns true if action, data, type, class, and categories 5133 * are the same. 5134 */ 5135 public boolean filterEquals(Intent other) { 5136 if (other == null) { 5137 return false; 5138 } 5139 if (mAction != other.mAction) { 5140 if (mAction != null) { 5141 if (!mAction.equals(other.mAction)) { 5142 return false; 5143 } 5144 } else { 5145 if (!other.mAction.equals(mAction)) { 5146 return false; 5147 } 5148 } 5149 } 5150 if (mData != other.mData) { 5151 if (mData != null) { 5152 if (!mData.equals(other.mData)) { 5153 return false; 5154 } 5155 } else { 5156 if (!other.mData.equals(mData)) { 5157 return false; 5158 } 5159 } 5160 } 5161 if (mType != other.mType) { 5162 if (mType != null) { 5163 if (!mType.equals(other.mType)) { 5164 return false; 5165 } 5166 } else { 5167 if (!other.mType.equals(mType)) { 5168 return false; 5169 } 5170 } 5171 } 5172 if (mPackage != other.mPackage) { 5173 if (mPackage != null) { 5174 if (!mPackage.equals(other.mPackage)) { 5175 return false; 5176 } 5177 } else { 5178 if (!other.mPackage.equals(mPackage)) { 5179 return false; 5180 } 5181 } 5182 } 5183 if (mComponent != other.mComponent) { 5184 if (mComponent != null) { 5185 if (!mComponent.equals(other.mComponent)) { 5186 return false; 5187 } 5188 } else { 5189 if (!other.mComponent.equals(mComponent)) { 5190 return false; 5191 } 5192 } 5193 } 5194 if (mCategories != other.mCategories) { 5195 if (mCategories != null) { 5196 if (!mCategories.equals(other.mCategories)) { 5197 return false; 5198 } 5199 } else { 5200 if (!other.mCategories.equals(mCategories)) { 5201 return false; 5202 } 5203 } 5204 } 5205 5206 return true; 5207 } 5208 5209 /** 5210 * Generate hash code that matches semantics of filterEquals(). 5211 * 5212 * @return Returns the hash value of the action, data, type, class, and 5213 * categories. 5214 * 5215 * @see #filterEquals 5216 */ 5217 public int filterHashCode() { 5218 int code = 0; 5219 if (mAction != null) { 5220 code += mAction.hashCode(); 5221 } 5222 if (mData != null) { 5223 code += mData.hashCode(); 5224 } 5225 if (mType != null) { 5226 code += mType.hashCode(); 5227 } 5228 if (mPackage != null) { 5229 code += mPackage.hashCode(); 5230 } 5231 if (mComponent != null) { 5232 code += mComponent.hashCode(); 5233 } 5234 if (mCategories != null) { 5235 code += mCategories.hashCode(); 5236 } 5237 return code; 5238 } 5239 5240 @Override 5241 public String toString() { 5242 StringBuilder b = new StringBuilder(128); 5243 5244 b.append("Intent { "); 5245 toShortString(b, true, true); 5246 b.append(" }"); 5247 5248 return b.toString(); 5249 } 5250 5251 /** @hide */ 5252 public String toShortString(boolean comp, boolean extras) { 5253 StringBuilder b = new StringBuilder(128); 5254 toShortString(b, comp, extras); 5255 return b.toString(); 5256 } 5257 5258 /** @hide */ 5259 public void toShortString(StringBuilder b, boolean comp, boolean extras) { 5260 boolean first = true; 5261 if (mAction != null) { 5262 b.append("act=").append(mAction); 5263 first = false; 5264 } 5265 if (mCategories != null) { 5266 if (!first) { 5267 b.append(' '); 5268 } 5269 first = false; 5270 b.append("cat=["); 5271 Iterator<String> i = mCategories.iterator(); 5272 boolean didone = false; 5273 while (i.hasNext()) { 5274 if (didone) b.append(","); 5275 didone = true; 5276 b.append(i.next()); 5277 } 5278 b.append("]"); 5279 } 5280 if (mData != null) { 5281 if (!first) { 5282 b.append(' '); 5283 } 5284 first = false; 5285 b.append("dat="); 5286 if (mData.getScheme().equalsIgnoreCase("tel")) { 5287 b.append("tel:xxx-xxx-xxxx"); 5288 } else if (mData.getScheme().equalsIgnoreCase("smsto")) { 5289 b.append("smsto:xxx-xxx-xxxx"); 5290 } else { 5291 b.append(mData); 5292 } 5293 } 5294 if (mType != null) { 5295 if (!first) { 5296 b.append(' '); 5297 } 5298 first = false; 5299 b.append("typ=").append(mType); 5300 } 5301 if (mFlags != 0) { 5302 if (!first) { 5303 b.append(' '); 5304 } 5305 first = false; 5306 b.append("flg=0x").append(Integer.toHexString(mFlags)); 5307 } 5308 if (mPackage != null) { 5309 if (!first) { 5310 b.append(' '); 5311 } 5312 first = false; 5313 b.append("pkg=").append(mPackage); 5314 } 5315 if (comp && mComponent != null) { 5316 if (!first) { 5317 b.append(' '); 5318 } 5319 first = false; 5320 b.append("cmp=").append(mComponent.flattenToShortString()); 5321 } 5322 if (mSourceBounds != null) { 5323 if (!first) { 5324 b.append(' '); 5325 } 5326 first = false; 5327 b.append("bnds=").append(mSourceBounds.toShortString()); 5328 } 5329 if (extras && mExtras != null) { 5330 if (!first) { 5331 b.append(' '); 5332 } 5333 first = false; 5334 b.append("(has extras)"); 5335 } 5336 } 5337 5338 /** 5339 * Call {@link #toUri} with 0 flags. 5340 * @deprecated Use {@link #toUri} instead. 5341 */ 5342 @Deprecated 5343 public String toURI() { 5344 return toUri(0); 5345 } 5346 5347 /** 5348 * Convert this Intent into a String holding a URI representation of it. 5349 * The returned URI string has been properly URI encoded, so it can be 5350 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 5351 * Intent's data as the base URI, with an additional fragment describing 5352 * the action, categories, type, flags, package, component, and extras. 5353 * 5354 * <p>You can convert the returned string back to an Intent with 5355 * {@link #getIntent}. 5356 * 5357 * @param flags Additional operating flags. Either 0 or 5358 * {@link #URI_INTENT_SCHEME}. 5359 * 5360 * @return Returns a URI encoding URI string describing the entire contents 5361 * of the Intent. 5362 */ 5363 public String toUri(int flags) { 5364 StringBuilder uri = new StringBuilder(128); 5365 String scheme = null; 5366 if (mData != null) { 5367 String data = mData.toString(); 5368 if ((flags&URI_INTENT_SCHEME) != 0) { 5369 final int N = data.length(); 5370 for (int i=0; i<N; i++) { 5371 char c = data.charAt(i); 5372 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 5373 || c == '.' || c == '-') { 5374 continue; 5375 } 5376 if (c == ':' && i > 0) { 5377 // Valid scheme. 5378 scheme = data.substring(0, i); 5379 uri.append("intent:"); 5380 data = data.substring(i+1); 5381 break; 5382 } 5383 5384 // No scheme. 5385 break; 5386 } 5387 } 5388 uri.append(data); 5389 5390 } else if ((flags&URI_INTENT_SCHEME) != 0) { 5391 uri.append("intent:"); 5392 } 5393 5394 uri.append("#Intent;"); 5395 5396 if (scheme != null) { 5397 uri.append("scheme=").append(scheme).append(';'); 5398 } 5399 if (mAction != null) { 5400 uri.append("action=").append(Uri.encode(mAction)).append(';'); 5401 } 5402 if (mCategories != null) { 5403 for (String category : mCategories) { 5404 uri.append("category=").append(Uri.encode(category)).append(';'); 5405 } 5406 } 5407 if (mType != null) { 5408 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 5409 } 5410 if (mFlags != 0) { 5411 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 5412 } 5413 if (mPackage != null) { 5414 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 5415 } 5416 if (mComponent != null) { 5417 uri.append("component=").append(Uri.encode( 5418 mComponent.flattenToShortString(), "/")).append(';'); 5419 } 5420 if (mSourceBounds != null) { 5421 uri.append("sourceBounds=") 5422 .append(Uri.encode(mSourceBounds.flattenToString())) 5423 .append(';'); 5424 } 5425 if (mExtras != null) { 5426 for (String key : mExtras.keySet()) { 5427 final Object value = mExtras.get(key); 5428 char entryType = 5429 value instanceof String ? 'S' : 5430 value instanceof Boolean ? 'B' : 5431 value instanceof Byte ? 'b' : 5432 value instanceof Character ? 'c' : 5433 value instanceof Double ? 'd' : 5434 value instanceof Float ? 'f' : 5435 value instanceof Integer ? 'i' : 5436 value instanceof Long ? 'l' : 5437 value instanceof Short ? 's' : 5438 '\0'; 5439 5440 if (entryType != '\0') { 5441 uri.append(entryType); 5442 uri.append('.'); 5443 uri.append(Uri.encode(key)); 5444 uri.append('='); 5445 uri.append(Uri.encode(value.toString())); 5446 uri.append(';'); 5447 } 5448 } 5449 } 5450 5451 uri.append("end"); 5452 5453 return uri.toString(); 5454 } 5455 5456 public int describeContents() { 5457 return (mExtras != null) ? mExtras.describeContents() : 0; 5458 } 5459 5460 public void writeToParcel(Parcel out, int flags) { 5461 out.writeString(mAction); 5462 Uri.writeToParcel(out, mData); 5463 out.writeString(mType); 5464 out.writeInt(mFlags); 5465 out.writeString(mPackage); 5466 ComponentName.writeToParcel(mComponent, out); 5467 5468 if (mSourceBounds != null) { 5469 out.writeInt(1); 5470 mSourceBounds.writeToParcel(out, flags); 5471 } else { 5472 out.writeInt(0); 5473 } 5474 5475 if (mCategories != null) { 5476 out.writeInt(mCategories.size()); 5477 for (String category : mCategories) { 5478 out.writeString(category); 5479 } 5480 } else { 5481 out.writeInt(0); 5482 } 5483 5484 out.writeBundle(mExtras); 5485 } 5486 5487 public static final Parcelable.Creator<Intent> CREATOR 5488 = new Parcelable.Creator<Intent>() { 5489 public Intent createFromParcel(Parcel in) { 5490 return new Intent(in); 5491 } 5492 public Intent[] newArray(int size) { 5493 return new Intent[size]; 5494 } 5495 }; 5496 5497 /** @hide */ 5498 protected Intent(Parcel in) { 5499 readFromParcel(in); 5500 } 5501 5502 public void readFromParcel(Parcel in) { 5503 mAction = in.readString(); 5504 mData = Uri.CREATOR.createFromParcel(in); 5505 mType = in.readString(); 5506 mFlags = in.readInt(); 5507 mPackage = in.readString(); 5508 mComponent = ComponentName.readFromParcel(in); 5509 5510 if (in.readInt() != 0) { 5511 mSourceBounds = Rect.CREATOR.createFromParcel(in); 5512 } 5513 5514 int N = in.readInt(); 5515 if (N > 0) { 5516 mCategories = new HashSet<String>(); 5517 int i; 5518 for (i=0; i<N; i++) { 5519 mCategories.add(in.readString()); 5520 } 5521 } else { 5522 mCategories = null; 5523 } 5524 5525 mExtras = in.readBundle(); 5526 } 5527 5528 /** 5529 * Parses the "intent" element (and its children) from XML and instantiates 5530 * an Intent object. The given XML parser should be located at the tag 5531 * where parsing should start (often named "intent"), from which the 5532 * basic action, data, type, and package and class name will be 5533 * retrieved. The function will then parse in to any child elements, 5534 * looking for <category android:name="xxx"> tags to add categories and 5535 * <extra android:name="xxx" android:value="yyy"> to attach extra data 5536 * to the intent. 5537 * 5538 * @param resources The Resources to use when inflating resources. 5539 * @param parser The XML parser pointing at an "intent" tag. 5540 * @param attrs The AttributeSet interface for retrieving extended 5541 * attribute data at the current <var>parser</var> location. 5542 * @return An Intent object matching the XML data. 5543 * @throws XmlPullParserException If there was an XML parsing error. 5544 * @throws IOException If there was an I/O error. 5545 */ 5546 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 5547 throws XmlPullParserException, IOException { 5548 Intent intent = new Intent(); 5549 5550 TypedArray sa = resources.obtainAttributes(attrs, 5551 com.android.internal.R.styleable.Intent); 5552 5553 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 5554 5555 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 5556 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 5557 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 5558 5559 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 5560 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 5561 if (packageName != null && className != null) { 5562 intent.setComponent(new ComponentName(packageName, className)); 5563 } 5564 5565 sa.recycle(); 5566 5567 int outerDepth = parser.getDepth(); 5568 int type; 5569 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 5570 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 5571 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 5572 continue; 5573 } 5574 5575 String nodeName = parser.getName(); 5576 if (nodeName.equals("category")) { 5577 sa = resources.obtainAttributes(attrs, 5578 com.android.internal.R.styleable.IntentCategory); 5579 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 5580 sa.recycle(); 5581 5582 if (cat != null) { 5583 intent.addCategory(cat); 5584 } 5585 XmlUtils.skipCurrentTag(parser); 5586 5587 } else if (nodeName.equals("extra")) { 5588 if (intent.mExtras == null) { 5589 intent.mExtras = new Bundle(); 5590 } 5591 resources.parseBundleExtra("extra", attrs, intent.mExtras); 5592 XmlUtils.skipCurrentTag(parser); 5593 5594 } else { 5595 XmlUtils.skipCurrentTag(parser); 5596 } 5597 } 5598 5599 return intent; 5600 } 5601} 5602