Intent.java revision bf2dd44a6f86d13efd55d1e690822fba11187bf8
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 * </ul> 537 * 538 * <h3>Standard Extra Data</h3> 539 * 540 * <p>These are the current standard fields that can be used as extra data via 541 * {@link #putExtra}. 542 * 543 * <ul> 544 * <li> {@link #EXTRA_ALARM_COUNT} 545 * <li> {@link #EXTRA_BCC} 546 * <li> {@link #EXTRA_CC} 547 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 548 * <li> {@link #EXTRA_DATA_REMOVED} 549 * <li> {@link #EXTRA_DOCK_STATE} 550 * <li> {@link #EXTRA_DOCK_STATE_CAR} 551 * <li> {@link #EXTRA_DOCK_STATE_DESK} 552 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 553 * <li> {@link #EXTRA_DONT_KILL_APP} 554 * <li> {@link #EXTRA_EMAIL} 555 * <li> {@link #EXTRA_INITIAL_INTENTS} 556 * <li> {@link #EXTRA_INTENT} 557 * <li> {@link #EXTRA_KEY_EVENT} 558 * <li> {@link #EXTRA_PHONE_NUMBER} 559 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 560 * <li> {@link #EXTRA_REPLACING} 561 * <li> {@link #EXTRA_SHORTCUT_ICON} 562 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 563 * <li> {@link #EXTRA_SHORTCUT_INTENT} 564 * <li> {@link #EXTRA_STREAM} 565 * <li> {@link #EXTRA_SHORTCUT_NAME} 566 * <li> {@link #EXTRA_SUBJECT} 567 * <li> {@link #EXTRA_TEMPLATE} 568 * <li> {@link #EXTRA_TEXT} 569 * <li> {@link #EXTRA_TITLE} 570 * <li> {@link #EXTRA_UID} 571 * </ul> 572 * 573 * <h3>Flags</h3> 574 * 575 * <p>These are the possible flags that can be used in the Intent via 576 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 577 * of all possible flags. 578 */ 579public class Intent implements Parcelable, Cloneable { 580 // --------------------------------------------------------------------- 581 // --------------------------------------------------------------------- 582 // Standard intent activity actions (see action variable). 583 584 /** 585 * Activity Action: Start as a main entry point, does not expect to 586 * receive data. 587 * <p>Input: nothing 588 * <p>Output: nothing 589 */ 590 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 591 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 592 593 /** 594 * Activity Action: Display the data to the user. This is the most common 595 * action performed on data -- it is the generic action you can use on 596 * a piece of data to get the most reasonable thing to occur. For example, 597 * when used on a contacts entry it will view the entry; when used on a 598 * mailto: URI it will bring up a compose window filled with the information 599 * supplied by the URI; when used with a tel: URI it will invoke the 600 * dialer. 601 * <p>Input: {@link #getData} is URI from which to retrieve data. 602 * <p>Output: nothing. 603 */ 604 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 605 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 606 607 /** 608 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 609 * performed on a piece of data. 610 */ 611 public static final String ACTION_DEFAULT = ACTION_VIEW; 612 613 /** 614 * Used to indicate that some piece of data should be attached to some other 615 * place. For example, image data could be attached to a contact. It is up 616 * to the recipient to decide where the data should be attached; the intent 617 * does not specify the ultimate destination. 618 * <p>Input: {@link #getData} is URI of data to be attached. 619 * <p>Output: nothing. 620 */ 621 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 622 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 623 624 /** 625 * Activity Action: Provide explicit editable access to the given data. 626 * <p>Input: {@link #getData} is URI of data to be edited. 627 * <p>Output: nothing. 628 */ 629 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 630 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 631 632 /** 633 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 634 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 635 * The extras can contain type specific data to pass through to the editing/creating 636 * activity. 637 * <p>Output: The URI of the item that was picked. This must be a content: 638 * URI so that any receiver can access it. 639 */ 640 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 641 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 642 643 /** 644 * Activity Action: Pick an item from the data, returning what was selected. 645 * <p>Input: {@link #getData} is URI containing a directory of data 646 * (vnd.android.cursor.dir/*) from which to pick an item. 647 * <p>Output: The URI of the item that was picked. 648 */ 649 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 650 public static final String ACTION_PICK = "android.intent.action.PICK"; 651 652 /** 653 * Activity Action: Creates a shortcut. 654 * <p>Input: Nothing.</p> 655 * <p>Output: An Intent representing the shortcut. The intent must contain three 656 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 657 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 658 * (value: ShortcutIconResource).</p> 659 * 660 * @see #EXTRA_SHORTCUT_INTENT 661 * @see #EXTRA_SHORTCUT_NAME 662 * @see #EXTRA_SHORTCUT_ICON 663 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 664 * @see android.content.Intent.ShortcutIconResource 665 */ 666 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 667 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 668 669 /** 670 * The name of the extra used to define the Intent of a shortcut. 671 * 672 * @see #ACTION_CREATE_SHORTCUT 673 */ 674 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 675 /** 676 * The name of the extra used to define the name of a shortcut. 677 * 678 * @see #ACTION_CREATE_SHORTCUT 679 */ 680 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 681 /** 682 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 683 * 684 * @see #ACTION_CREATE_SHORTCUT 685 */ 686 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 687 /** 688 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 689 * 690 * @see #ACTION_CREATE_SHORTCUT 691 * @see android.content.Intent.ShortcutIconResource 692 */ 693 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 694 "android.intent.extra.shortcut.ICON_RESOURCE"; 695 696 /** 697 * Represents a shortcut/live folder icon resource. 698 * 699 * @see Intent#ACTION_CREATE_SHORTCUT 700 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 701 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 702 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 703 */ 704 public static class ShortcutIconResource implements Parcelable { 705 /** 706 * The package name of the application containing the icon. 707 */ 708 public String packageName; 709 710 /** 711 * The resource name of the icon, including package, name and type. 712 */ 713 public String resourceName; 714 715 /** 716 * Creates a new ShortcutIconResource for the specified context and resource 717 * identifier. 718 * 719 * @param context The context of the application. 720 * @param resourceId The resource idenfitier for the icon. 721 * @return A new ShortcutIconResource with the specified's context package name 722 * and icon resource idenfitier. 723 */ 724 public static ShortcutIconResource fromContext(Context context, int resourceId) { 725 ShortcutIconResource icon = new ShortcutIconResource(); 726 icon.packageName = context.getPackageName(); 727 icon.resourceName = context.getResources().getResourceName(resourceId); 728 return icon; 729 } 730 731 /** 732 * Used to read a ShortcutIconResource from a Parcel. 733 */ 734 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 735 new Parcelable.Creator<ShortcutIconResource>() { 736 737 public ShortcutIconResource createFromParcel(Parcel source) { 738 ShortcutIconResource icon = new ShortcutIconResource(); 739 icon.packageName = source.readString(); 740 icon.resourceName = source.readString(); 741 return icon; 742 } 743 744 public ShortcutIconResource[] newArray(int size) { 745 return new ShortcutIconResource[size]; 746 } 747 }; 748 749 /** 750 * No special parcel contents. 751 */ 752 public int describeContents() { 753 return 0; 754 } 755 756 public void writeToParcel(Parcel dest, int flags) { 757 dest.writeString(packageName); 758 dest.writeString(resourceName); 759 } 760 761 @Override 762 public String toString() { 763 return resourceName; 764 } 765 } 766 767 /** 768 * Activity Action: Display an activity chooser, allowing the user to pick 769 * what they want to before proceeding. This can be used as an alternative 770 * to the standard activity picker that is displayed by the system when 771 * you try to start an activity with multiple possible matches, with these 772 * differences in behavior: 773 * <ul> 774 * <li>You can specify the title that will appear in the activity chooser. 775 * <li>The user does not have the option to make one of the matching 776 * activities a preferred activity, and all possible activities will 777 * always be shown even if one of them is currently marked as the 778 * preferred activity. 779 * </ul> 780 * <p> 781 * This action should be used when the user will naturally expect to 782 * select an activity in order to proceed. An example if when not to use 783 * it is when the user clicks on a "mailto:" link. They would naturally 784 * expect to go directly to their mail app, so startActivity() should be 785 * called directly: it will 786 * either launch the current preferred app, or put up a dialog allowing the 787 * user to pick an app to use and optionally marking that as preferred. 788 * <p> 789 * In contrast, if the user is selecting a menu item to send a picture 790 * they are viewing to someone else, there are many different things they 791 * may want to do at this point: send it through e-mail, upload it to a 792 * web service, etc. In this case the CHOOSER action should be used, to 793 * always present to the user a list of the things they can do, with a 794 * nice title given by the caller such as "Send this photo with:". 795 * <p> 796 * As a convenience, an Intent of this form can be created with the 797 * {@link #createChooser} function. 798 * <p>Input: No data should be specified. get*Extra must have 799 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 800 * and can optionally have a {@link #EXTRA_TITLE} field containing the 801 * title text to display in the chooser. 802 * <p>Output: Depends on the protocol of {@link #EXTRA_INTENT}. 803 */ 804 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 805 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 806 807 /** 808 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 809 * 810 * @param target The Intent that the user will be selecting an activity 811 * to perform. 812 * @param title Optional title that will be displayed in the chooser. 813 * @return Return a new Intent object that you can hand to 814 * {@link Context#startActivity(Intent) Context.startActivity()} and 815 * related methods. 816 */ 817 public static Intent createChooser(Intent target, CharSequence title) { 818 Intent intent = new Intent(ACTION_CHOOSER); 819 intent.putExtra(EXTRA_INTENT, target); 820 if (title != null) { 821 intent.putExtra(EXTRA_TITLE, title); 822 } 823 return intent; 824 } 825 /** 826 * Activity Action: Allow the user to select a particular kind of data and 827 * return it. This is different than {@link #ACTION_PICK} in that here we 828 * just say what kind of data is desired, not a URI of existing data from 829 * which the user can pick. A ACTION_GET_CONTENT could allow the user to 830 * create the data as it runs (for example taking a picture or recording a 831 * sound), let them browser over the web and download the desired data, 832 * etc. 833 * <p> 834 * There are two main ways to use this action: if you want an specific kind 835 * of data, such as a person contact, you set the MIME type to the kind of 836 * data you want and launch it with {@link Context#startActivity(Intent)}. 837 * The system will then launch the best application to select that kind 838 * of data for you. 839 * <p> 840 * You may also be interested in any of a set of types of content the user 841 * can pick. For example, an e-mail application that wants to allow the 842 * user to add an attachment to an e-mail message can use this action to 843 * bring up a list of all of the types of content the user can attach. 844 * <p> 845 * In this case, you should wrap the GET_CONTENT intent with a chooser 846 * (through {@link #createChooser}), which will give the proper interface 847 * for the user to pick how to send your data and allow you to specify 848 * a prompt indicating what they are doing. You will usually specify a 849 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 850 * broad range of content types the user can select from. 851 * <p> 852 * When using such a broad GET_CONTENT action, it is often desireable to 853 * only pick from data that can be represented as a stream. This is 854 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 855 * <p> 856 * Input: {@link #getType} is the desired MIME type to retrieve. Note 857 * that no URI is supplied in the intent, as there are no constraints on 858 * where the returned data originally comes from. You may also include the 859 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 860 * opened as a stream. 861 * <p> 862 * Output: The URI of the item that was picked. This must be a content: 863 * URI so that any receiver can access it. 864 */ 865 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 866 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 867 /** 868 * Activity Action: Dial a number as specified by the data. This shows a 869 * UI with the number being dialed, allowing the user to explicitly 870 * initiate the call. 871 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 872 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 873 * number. 874 * <p>Output: nothing. 875 */ 876 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 877 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 878 /** 879 * Activity Action: Perform a call to someone specified by the data. 880 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 881 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 882 * number. 883 * <p>Output: nothing. 884 * 885 * <p>Note: there will be restrictions on which applications can initiate a 886 * call; most applications should use the {@link #ACTION_DIAL}. 887 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 888 * numbers. Applications can <strong>dial</strong> emergency numbers using 889 * {@link #ACTION_DIAL}, however. 890 */ 891 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 892 public static final String ACTION_CALL = "android.intent.action.CALL"; 893 /** 894 * Activity Action: Perform a call to an emergency number specified by the 895 * data. 896 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 897 * tel: URI of an explicit phone number. 898 * <p>Output: nothing. 899 * @hide 900 */ 901 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 902 /** 903 * Activity action: Perform a call to any number (emergency or not) 904 * specified by the data. 905 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 906 * tel: URI of an explicit phone number. 907 * <p>Output: nothing. 908 * @hide 909 */ 910 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 911 /** 912 * Activity Action: Send a message to someone specified by the data. 913 * <p>Input: {@link #getData} is URI describing the target. 914 * <p>Output: nothing. 915 */ 916 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 917 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 918 /** 919 * Activity Action: Deliver some data to someone else. Who the data is 920 * being delivered to is not specified; it is up to the receiver of this 921 * action to ask the user where the data should be sent. 922 * <p> 923 * When launching a SEND intent, you should usually wrap it in a chooser 924 * (through {@link #createChooser}), which will give the proper interface 925 * for the user to pick how to send your data and allow you to specify 926 * a prompt indicating what they are doing. 927 * <p> 928 * Input: {@link #getType} is the MIME type of the data being sent. 929 * get*Extra can have either a {@link #EXTRA_TEXT} 930 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 931 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 932 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 933 * if the MIME type is unknown (this will only allow senders that can 934 * handle generic data streams). 935 * <p> 936 * Optional standard extras, which may be interpreted by some recipients as 937 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 938 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 939 * <p> 940 * Output: nothing. 941 */ 942 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 943 public static final String ACTION_SEND = "android.intent.action.SEND"; 944 /** 945 * Activity Action: Deliver multiple data to someone else. 946 * <p> 947 * Like ACTION_SEND, except the data is multiple. 948 * <p> 949 * Input: {@link #getType} is the MIME type of the data being sent. 950 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 951 * #EXTRA_STREAM} field, containing the data to be sent. 952 * <p> 953 * Multiple types are supported, and receivers should handle mixed types 954 * whenever possible. The right way for the receiver to check them is to 955 * use the content resolver on each URI. The intent sender should try to 956 * put the most concrete mime type in the intent type, but it can fall 957 * back to {@literal <type>/*} or {@literal *}/* as needed. 958 * <p> 959 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 960 * be image/jpg, but if you are sending image/jpg and image/png, then the 961 * intent's type should be image/*. 962 * <p> 963 * Optional standard extras, which may be interpreted by some recipients as 964 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 965 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 966 * <p> 967 * Output: nothing. 968 */ 969 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 970 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 971 /** 972 * Activity Action: Handle an incoming phone call. 973 * <p>Input: nothing. 974 * <p>Output: nothing. 975 */ 976 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 977 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 978 /** 979 * Activity Action: Insert an empty item into the given container. 980 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 981 * in which to place the data. 982 * <p>Output: URI of the new data that was created. 983 */ 984 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 985 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 986 /** 987 * Activity Action: Delete the given data from its container. 988 * <p>Input: {@link #getData} is URI of data to be deleted. 989 * <p>Output: nothing. 990 */ 991 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 992 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 993 /** 994 * Activity Action: Run the data, whatever that means. 995 * <p>Input: ? (Note: this is currently specific to the test harness.) 996 * <p>Output: nothing. 997 */ 998 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 999 public static final String ACTION_RUN = "android.intent.action.RUN"; 1000 /** 1001 * Activity Action: Perform a data synchronization. 1002 * <p>Input: ? 1003 * <p>Output: ? 1004 */ 1005 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1006 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1007 /** 1008 * Activity Action: Pick an activity given an intent, returning the class 1009 * selected. 1010 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1011 * used with {@link PackageManager#queryIntentActivities} to determine the 1012 * set of activities from which to pick. 1013 * <p>Output: Class name of the activity that was selected. 1014 */ 1015 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1016 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1017 /** 1018 * Activity Action: Perform a search. 1019 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1020 * is the text to search for. If empty, simply 1021 * enter your search results Activity with the search UI activated. 1022 * <p>Output: nothing. 1023 */ 1024 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1025 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1026 /** 1027 * Activity Action: Start the platform-defined tutorial 1028 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1029 * is the text to search for. If empty, simply 1030 * enter your search results Activity with the search UI activated. 1031 * <p>Output: nothing. 1032 */ 1033 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1034 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1035 /** 1036 * Activity Action: Perform a web search. 1037 * <p> 1038 * Input: {@link android.app.SearchManager#QUERY 1039 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1040 * a url starts with http or https, the site will be opened. If it is plain 1041 * text, Google search will be applied. 1042 * <p> 1043 * Output: nothing. 1044 */ 1045 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1046 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1047 /** 1048 * Activity Action: List all available applications 1049 * <p>Input: Nothing. 1050 * <p>Output: nothing. 1051 */ 1052 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1053 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1054 /** 1055 * Activity Action: Show settings for choosing wallpaper 1056 * <p>Input: Nothing. 1057 * <p>Output: Nothing. 1058 */ 1059 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1060 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1061 1062 /** 1063 * Activity Action: Show activity for reporting a bug. 1064 * <p>Input: Nothing. 1065 * <p>Output: Nothing. 1066 */ 1067 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1068 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1069 1070 /** 1071 * Activity Action: Main entry point for factory tests. Only used when 1072 * the device is booting in factory test node. The implementing package 1073 * must be installed in the system image. 1074 * <p>Input: nothing 1075 * <p>Output: nothing 1076 */ 1077 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1078 1079 /** 1080 * Activity Action: The user pressed the "call" button to go to the dialer 1081 * or other appropriate UI for placing a call. 1082 * <p>Input: Nothing. 1083 * <p>Output: Nothing. 1084 */ 1085 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1086 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1087 1088 /** 1089 * Activity Action: Start Voice Command. 1090 * <p>Input: Nothing. 1091 * <p>Output: Nothing. 1092 */ 1093 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1094 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1095 1096 /** 1097 * Activity Action: Start action associated with long pressing on the 1098 * search key. 1099 * <p>Input: Nothing. 1100 * <p>Output: Nothing. 1101 */ 1102 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1103 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1104 1105 /** 1106 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1107 * This intent is delivered to the package which installed the application, usually 1108 * the Market. 1109 * <p>Input: No data is specified. The bug report is passed in using 1110 * an {@link #EXTRA_BUG_REPORT} field. 1111 * <p>Output: Nothing. 1112 * @hide 1113 */ 1114 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1115 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1116 1117 /** 1118 * Activity Action: Show power usage information to the user. 1119 * <p>Input: Nothing. 1120 * <p>Output: Nothing. 1121 */ 1122 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1123 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1124 1125 /** 1126 * Activity Action: Setup wizard to launch after a platform update. This 1127 * activity should have a string meta-data field associated with it, 1128 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1129 * the platform for setup. The activity will be launched only if 1130 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1131 * same value. 1132 * <p>Input: Nothing. 1133 * <p>Output: Nothing. 1134 * @hide 1135 */ 1136 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1137 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1138 1139 /** 1140 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1141 * describing the last run version of the platform that was setup. 1142 * @hide 1143 */ 1144 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1145 1146 // --------------------------------------------------------------------- 1147 // --------------------------------------------------------------------- 1148 // Standard intent broadcast actions (see action variable). 1149 1150 /** 1151 * Broadcast Action: Sent after the screen turns off. 1152 * 1153 * <p class="note">This is a protected intent that can only be sent 1154 * by the system. 1155 */ 1156 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1157 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1158 /** 1159 * Broadcast Action: Sent after the screen turns on. 1160 * 1161 * <p class="note">This is a protected intent that can only be sent 1162 * by the system. 1163 */ 1164 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1165 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1166 1167 /** 1168 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1169 * keyguard is gone). 1170 * 1171 * <p class="note">This is a protected intent that can only be sent 1172 * by the system. 1173 */ 1174 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1175 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1176 1177 /** 1178 * Broadcast Action: The current time has changed. Sent every 1179 * minute. You can <em>not</em> receive this through components declared 1180 * in manifests, only by exlicitly registering for it with 1181 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1182 * Context.registerReceiver()}. 1183 * 1184 * <p class="note">This is a protected intent that can only be sent 1185 * by the system. 1186 */ 1187 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1188 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1189 /** 1190 * Broadcast Action: The time was set. 1191 */ 1192 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1193 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1194 /** 1195 * Broadcast Action: The date has changed. 1196 */ 1197 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1198 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1199 /** 1200 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1201 * <ul> 1202 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1203 * </ul> 1204 * 1205 * <p class="note">This is a protected intent that can only be sent 1206 * by the system. 1207 */ 1208 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1209 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1210 /** 1211 * Alarm Changed Action: This is broadcast when the AlarmClock 1212 * application's alarm is set or unset. It is used by the 1213 * AlarmClock application and the StatusBar service. 1214 * @hide 1215 */ 1216 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1217 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1218 /** 1219 * Sync State Changed Action: This is broadcast when the sync starts or stops or when one has 1220 * been failing for a long time. It is used by the SyncManager and the StatusBar service. 1221 * @hide 1222 */ 1223 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1224 public static final String ACTION_SYNC_STATE_CHANGED 1225 = "android.intent.action.SYNC_STATE_CHANGED"; 1226 /** 1227 * Broadcast Action: This is broadcast once, after the system has finished 1228 * booting. It can be used to perform application-specific initialization, 1229 * such as installing alarms. You must hold the 1230 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1231 * in order to receive this broadcast. 1232 * 1233 * <p class="note">This is a protected intent that can only be sent 1234 * by the system. 1235 */ 1236 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1237 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1238 /** 1239 * Broadcast Action: This is broadcast when a user action should request a 1240 * temporary system dialog to dismiss. Some examples of temporary system 1241 * dialogs are the notification window-shade and the recent tasks dialog. 1242 */ 1243 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1244 /** 1245 * Broadcast Action: Trigger the download and eventual installation 1246 * of a package. 1247 * <p>Input: {@link #getData} is the URI of the package file to download. 1248 * 1249 * <p class="note">This is a protected intent that can only be sent 1250 * by the system. 1251 */ 1252 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1253 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1254 /** 1255 * Broadcast Action: A new application package has been installed on the 1256 * device. The data contains the name of the package. Note that the 1257 * newly installed package does <em>not</em> receive this broadcast. 1258 * <p>My include the following extras: 1259 * <ul> 1260 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1261 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1262 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1263 * </ul> 1264 * 1265 * <p class="note">This is a protected intent that can only be sent 1266 * by the system. 1267 */ 1268 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1269 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1270 /** 1271 * Broadcast Action: A new version of an application package has been 1272 * installed, replacing an existing version that was previously installed. 1273 * The data contains the name of the package. 1274 * <p>My include the following extras: 1275 * <ul> 1276 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1277 * </ul> 1278 * 1279 * <p class="note">This is a protected intent that can only be sent 1280 * by the system. 1281 */ 1282 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1283 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 1284 /** 1285 * Broadcast Action: An existing application package has been removed from 1286 * the device. The data contains the name of the package. The package 1287 * that is being installed does <em>not</em> receive this Intent. 1288 * <ul> 1289 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1290 * to the package. 1291 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 1292 * application -- data and code -- is being removed. 1293 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 1294 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 1295 * </ul> 1296 * 1297 * <p class="note">This is a protected intent that can only be sent 1298 * by the system. 1299 */ 1300 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1301 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 1302 /** 1303 * Broadcast Action: An existing application package has been changed (e.g. 1304 * a component has been enabled or disabled). The data contains the name of 1305 * the package. 1306 * <ul> 1307 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1308 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 1309 * of the changed components. 1310 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 1311 * default action of restarting the application. 1312 * </ul> 1313 * 1314 * <p class="note">This is a protected intent that can only be sent 1315 * by the system. 1316 */ 1317 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1318 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 1319 /** 1320 * @hide 1321 * Broadcast Action: Ask system services if there is any reason to 1322 * restart the given package. The data contains the name of the 1323 * package. 1324 * <ul> 1325 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1326 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 1327 * </ul> 1328 * 1329 * <p class="note">This is a protected intent that can only be sent 1330 * by the system. 1331 */ 1332 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1333 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 1334 /** 1335 * Broadcast Action: The user has restarted a package, and all of its 1336 * processes have been killed. All runtime state 1337 * associated with it (processes, alarms, notifications, etc) should 1338 * be removed. Note that the restarted package does <em>not</em> 1339 * receive this broadcast. 1340 * The data contains the name of the package. 1341 * <ul> 1342 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1343 * </ul> 1344 * 1345 * <p class="note">This is a protected intent that can only be sent 1346 * by the system. 1347 */ 1348 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1349 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 1350 /** 1351 * Broadcast Action: The user has cleared the data of a package. This should 1352 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 1353 * its persistent data is erased and this broadcast sent. 1354 * Note that the cleared package does <em>not</em> 1355 * receive this broadcast. The data contains the name of the package. 1356 * <ul> 1357 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1358 * </ul> 1359 * 1360 * <p class="note">This is a protected intent that can only be sent 1361 * by the system. 1362 */ 1363 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1364 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 1365 /** 1366 * Broadcast Action: A user ID has been removed from the system. The user 1367 * ID number is stored in the extra data under {@link #EXTRA_UID}. 1368 * 1369 * <p class="note">This is a protected intent that can only be sent 1370 * by the system. 1371 */ 1372 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1373 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 1374 1375 /** 1376 * Broadcast Action: Resources for a set of packages (which were 1377 * previously unavailable) are currently 1378 * available since the media on which they exist is available. 1379 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 1380 * list of packages whose availability changed. 1381 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 1382 * list of uids of packages whose availability changed. 1383 * Note that the 1384 * packages in this list do <em>not</em> receive this broadcast. 1385 * The specified set of packages are now available on the system. 1386 * <p>Includes the following extras: 1387 * <ul> 1388 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 1389 * whose resources(were previously unavailable) are currently available. 1390 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 1391 * packages whose resources(were previously unavailable) 1392 * are currently available. 1393 * </ul> 1394 * 1395 * <p class="note">This is a protected intent that can only be sent 1396 * by the system. 1397 * @hide 1398 */ 1399 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1400 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 1401 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 1402 1403 /** 1404 * Broadcast Action: Resources for a set of packages are currently 1405 * unavailable since the media on which they exist is unavailable. 1406 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 1407 * list of packages whose availability changed. 1408 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 1409 * list of uids of packages whose availability changed. 1410 * The specified set of packages can no longer be 1411 * launched and are practically unavailable on the system. 1412 * <p>Inclues the following extras: 1413 * <ul> 1414 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 1415 * whose resources are no longer available. 1416 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 1417 * whose resources are no longer available. 1418 * </ul> 1419 * 1420 * <p class="note">This is a protected intent that can only be sent 1421 * by the system. 1422 * @hide 1423 */ 1424 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1425 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 1426 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABILE"; 1427 1428 /** 1429 * Broadcast Action: The current system wallpaper has changed. See 1430 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 1431 */ 1432 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1433 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 1434 /** 1435 * Broadcast Action: The current device {@link android.content.res.Configuration} 1436 * (orientation, locale, etc) has changed. When such a change happens, the 1437 * UIs (view hierarchy) will need to be rebuilt based on this new 1438 * information; for the most part, applications don't need to worry about 1439 * this, because the system will take care of stopping and restarting the 1440 * application to make sure it sees the new changes. Some system code that 1441 * can not be restarted will need to watch for this action and handle it 1442 * appropriately. 1443 * 1444 * <p class="note"> 1445 * You can <em>not</em> receive this through components declared 1446 * in manifests, only by explicitly registering for it with 1447 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1448 * Context.registerReceiver()}. 1449 * 1450 * <p class="note">This is a protected intent that can only be sent 1451 * by the system. 1452 * 1453 * @see android.content.res.Configuration 1454 */ 1455 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1456 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 1457 /** 1458 * Broadcast Action: The current device's locale has changed. 1459 * 1460 * <p class="note">This is a protected intent that can only be sent 1461 * by the system. 1462 */ 1463 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1464 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 1465 /** 1466 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 1467 * charging state, level, and other information about the battery. 1468 * See {@link android.os.BatteryManager} for documentation on the 1469 * contents of the Intent. 1470 * 1471 * <p class="note"> 1472 * You can <em>not</em> receive this through components declared 1473 * in manifests, only by explicitly registering for it with 1474 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1475 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 1476 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 1477 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 1478 * broadcasts that are sent and can be received through manifest 1479 * receivers. 1480 * 1481 * <p class="note">This is a protected intent that can only be sent 1482 * by the system. 1483 */ 1484 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1485 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 1486 /** 1487 * Broadcast Action: Indicates low battery condition on the device. 1488 * This broadcast corresponds to the "Low battery warning" system dialog. 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_LOW = "android.intent.action.BATTERY_LOW"; 1495 /** 1496 * Broadcast Action: Indicates the battery is now okay after being low. 1497 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 1498 * gone back up to an okay state. 1499 * 1500 * <p class="note">This is a protected intent that can only be sent 1501 * by the system. 1502 */ 1503 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1504 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 1505 /** 1506 * Broadcast Action: External power has been connected to the device. 1507 * This is intended for applications that wish to register specifically to this notification. 1508 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 1509 * stay active to receive this notification. This action can be used to implement actions 1510 * that wait until power is available to trigger. 1511 * 1512 * <p class="note">This is a protected intent that can only be sent 1513 * by the system. 1514 */ 1515 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1516 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 1517 /** 1518 * Broadcast Action: External power has been removed from the device. 1519 * This is intended for applications that wish to register specifically to this notification. 1520 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 1521 * stay active to receive this notification. This action can be used to implement actions 1522 * that wait until power is available to trigger. 1523 * 1524 * <p class="note">This is a protected intent that can only be sent 1525 * by the system. 1526 */ 1527 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1528 public static final String ACTION_POWER_DISCONNECTED = 1529 "android.intent.action.ACTION_POWER_DISCONNECTED"; 1530 /** 1531 * Broadcast Action: Device is shutting down. 1532 * This is broadcast when the device is being shut down (completely turned 1533 * off, not sleeping). Once the broadcast is complete, the final shutdown 1534 * will proceed and all unsaved data lost. Apps will not normally need 1535 * to handle this, since the foreground activity will be paused as well. 1536 * 1537 * <p class="note">This is a protected intent that can only be sent 1538 * by the system. 1539 */ 1540 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1541 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 1542 /** 1543 * Activity Action: Start this activity to request system shutdown. 1544 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 1545 * to request confirmation from the user before shutting down. 1546 * 1547 * <p class="note">This is a protected intent that can only be sent 1548 * by the system. 1549 * 1550 * {@hide} 1551 */ 1552 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 1553 /** 1554 * Broadcast Action: A sticky broadcast that indicates low memory 1555 * condition on the device 1556 * 1557 * <p class="note">This is a protected intent that can only be sent 1558 * by the system. 1559 */ 1560 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1561 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 1562 /** 1563 * Broadcast Action: Indicates low memory condition on the device no longer exists 1564 * 1565 * <p class="note">This is a protected intent that can only be sent 1566 * by the system. 1567 */ 1568 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1569 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 1570 /** 1571 * Broadcast Action: Indicates low memory condition notification acknowledged by user 1572 * and package management should be started. 1573 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 1574 * notification. 1575 */ 1576 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1577 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 1578 /** 1579 * Broadcast Action: The device has entered USB Mass Storage mode. 1580 * This is used mainly for the USB Settings panel. 1581 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 1582 * when the SD card file system is mounted or unmounted 1583 */ 1584 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1585 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 1586 1587 /** 1588 * Broadcast Action: The device has exited USB Mass Storage mode. 1589 * This is used mainly for the USB Settings panel. 1590 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 1591 * when the SD card file system is mounted or unmounted 1592 */ 1593 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1594 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 1595 1596 /** 1597 * Broadcast Action: External media has been removed. 1598 * The path to the mount point for the removed media is contained in the Intent.mData field. 1599 */ 1600 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1601 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 1602 1603 /** 1604 * Broadcast Action: External media is present, but not mounted at its mount point. 1605 * The path to the mount point for the removed media is contained in the Intent.mData field. 1606 */ 1607 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1608 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 1609 1610 /** 1611 * Broadcast Action: External media is present, and being disk-checked 1612 * The path to the mount point for the checking media is contained in the Intent.mData field. 1613 */ 1614 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1615 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 1616 1617 /** 1618 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 1619 * The path to the mount point for the checking media is contained in the Intent.mData field. 1620 */ 1621 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1622 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 1623 1624 /** 1625 * Broadcast Action: External media is present and mounted at its mount point. 1626 * The path to the mount point for the removed media is contained in the Intent.mData field. 1627 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 1628 * media was mounted read only. 1629 */ 1630 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1631 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 1632 1633 /** 1634 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 1635 * The path to the mount point for the shared media is contained in the Intent.mData field. 1636 */ 1637 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1638 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 1639 1640 /** 1641 * Broadcast Action: External media is no longer being shared via USB mass storage. 1642 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 1643 * 1644 * @hide 1645 */ 1646 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 1647 1648 /** 1649 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 1650 * The path to the mount point for the removed media is contained in the Intent.mData field. 1651 */ 1652 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1653 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 1654 1655 /** 1656 * Broadcast Action: External media is present but cannot be mounted. 1657 * The path to the mount point for the removed media is contained in the Intent.mData field. 1658 */ 1659 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1660 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 1661 1662 /** 1663 * Broadcast Action: User has expressed the desire to remove the external storage media. 1664 * Applications should close all files they have open within the mount point when they receive this intent. 1665 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 1666 */ 1667 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1668 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 1669 1670 /** 1671 * Broadcast Action: The media scanner has started scanning a directory. 1672 * The path to the directory being scanned is contained in the Intent.mData field. 1673 */ 1674 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1675 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 1676 1677 /** 1678 * Broadcast Action: The media scanner has finished scanning a directory. 1679 * The path to the scanned directory is contained in the Intent.mData field. 1680 */ 1681 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1682 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 1683 1684 /** 1685 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 1686 * The path to the file is contained in the Intent.mData field. 1687 */ 1688 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1689 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 1690 1691 /** 1692 * Broadcast Action: The "Media Button" was pressed. Includes a single 1693 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 1694 * caused the broadcast. 1695 */ 1696 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1697 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 1698 1699 /** 1700 * Broadcast Action: The "Camera Button" was pressed. Includes a single 1701 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 1702 * caused the broadcast. 1703 */ 1704 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1705 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 1706 1707 // *** NOTE: @todo(*) The following really should go into a more domain-specific 1708 // location; they are not general-purpose actions. 1709 1710 /** 1711 * Broadcast Action: An GTalk connection has been established. 1712 */ 1713 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1714 public static final String ACTION_GTALK_SERVICE_CONNECTED = 1715 "android.intent.action.GTALK_CONNECTED"; 1716 1717 /** 1718 * Broadcast Action: An GTalk connection has been disconnected. 1719 */ 1720 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1721 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 1722 "android.intent.action.GTALK_DISCONNECTED"; 1723 1724 /** 1725 * Broadcast Action: An input method has been changed. 1726 */ 1727 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1728 public static final String ACTION_INPUT_METHOD_CHANGED = 1729 "android.intent.action.INPUT_METHOD_CHANGED"; 1730 1731 /** 1732 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 1733 * more radios have been turned off or on. The intent will have the following extra value:</p> 1734 * <ul> 1735 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 1736 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 1737 * turned off</li> 1738 * </ul> 1739 * 1740 * <p class="note">This is a protected intent that can only be sent 1741 * by the system. 1742 */ 1743 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1744 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 1745 1746 /** 1747 * Broadcast Action: Some content providers have parts of their namespace 1748 * where they publish new events or items that the user may be especially 1749 * interested in. For these things, they may broadcast this action when the 1750 * set of interesting items change. 1751 * 1752 * For example, GmailProvider sends this notification when the set of unread 1753 * mail in the inbox changes. 1754 * 1755 * <p>The data of the intent identifies which part of which provider 1756 * changed. When queried through the content resolver, the data URI will 1757 * return the data set in question. 1758 * 1759 * <p>The intent will have the following extra values: 1760 * <ul> 1761 * <li><em>count</em> - The number of items in the data set. This is the 1762 * same as the number of items in the cursor returned by querying the 1763 * data URI. </li> 1764 * </ul> 1765 * 1766 * This intent will be sent at boot (if the count is non-zero) and when the 1767 * data set changes. It is possible for the data set to change without the 1768 * count changing (for example, if a new unread message arrives in the same 1769 * sync operation in which a message is archived). The phone should still 1770 * ring/vibrate/etc as normal in this case. 1771 */ 1772 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1773 public static final String ACTION_PROVIDER_CHANGED = 1774 "android.intent.action.PROVIDER_CHANGED"; 1775 1776 /** 1777 * Broadcast Action: Wired Headset plugged in or unplugged. 1778 * 1779 * <p>The intent will have the following extra values: 1780 * <ul> 1781 * <li><em>state</em> - 0 for unplugged, 1 for plugged. </li> 1782 * <li><em>name</em> - Headset type, human readable string </li> 1783 * <li><em>microphone</em> - 1 if headset has a microphone, 0 otherwise </li> 1784 * </ul> 1785 * </ul> 1786 */ 1787 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1788 public static final String ACTION_HEADSET_PLUG = 1789 "android.intent.action.HEADSET_PLUG"; 1790 1791 /** 1792 * Broadcast Action: An outgoing call is about to be placed. 1793 * 1794 * <p>The Intent will have the following extra value: 1795 * <ul> 1796 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 1797 * the phone number originally intended to be dialed.</li> 1798 * </ul> 1799 * <p>Once the broadcast is finished, the resultData is used as the actual 1800 * number to call. If <code>null</code>, no call will be placed.</p> 1801 * <p>It is perfectly acceptable for multiple receivers to process the 1802 * outgoing call in turn: for example, a parental control application 1803 * might verify that the user is authorized to place the call at that 1804 * time, then a number-rewriting application might add an area code if 1805 * one was not specified.</p> 1806 * <p>For consistency, any receiver whose purpose is to prohibit phone 1807 * calls should have a priority of 0, to ensure it will see the final 1808 * phone number to be dialed. 1809 * Any receiver whose purpose is to rewrite phone numbers to be called 1810 * should have a positive priority. 1811 * Negative priorities are reserved for the system for this broadcast; 1812 * using them may cause problems.</p> 1813 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 1814 * abort the broadcast.</p> 1815 * <p>Emergency calls cannot be intercepted using this mechanism, and 1816 * other calls cannot be modified to call emergency numbers using this 1817 * mechanism. 1818 * <p>You must hold the 1819 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 1820 * permission to receive this Intent.</p> 1821 * 1822 * <p class="note">This is a protected intent that can only be sent 1823 * by the system. 1824 */ 1825 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1826 public static final String ACTION_NEW_OUTGOING_CALL = 1827 "android.intent.action.NEW_OUTGOING_CALL"; 1828 1829 /** 1830 * Broadcast Action: Have the device reboot. This is only for use by 1831 * system code. 1832 * 1833 * <p class="note">This is a protected intent that can only be sent 1834 * by the system. 1835 */ 1836 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1837 public static final String ACTION_REBOOT = 1838 "android.intent.action.REBOOT"; 1839 1840 /** 1841 * Broadcast Action: A sticky broadcast indicating the phone was docked 1842 * or undocked. 1843 * 1844 * <p>The intent will have the following extra values: 1845 * <ul> 1846 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 1847 * state, which depends on the state of the car mode.</li> 1848 * <li><em>{@link #EXTRA_PHYSICAL_DOCK_STATE}</em> - the physical dock 1849 * state.</li> 1850 * <li><em>{@link #EXTRA_CAR_MODE_ENABLED}</em> - a boolean indicating the 1851 * state of the car mode.</li> 1852 * </ul> 1853 * <p>This is intended for monitoring the current dock state. 1854 * To launch an activity from a dock state change, use {@link #CATEGORY_CAR_DOCK} 1855 * or {@link #CATEGORY_DESK_DOCK} instead. 1856 */ 1857 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1858 public static final String ACTION_DOCK_EVENT = 1859 "android.intent.action.DOCK_EVENT"; 1860 1861 /** 1862 * Broadcast Action: a remote intent is to be broadcasted. 1863 * 1864 * A remote intent is used for remote RPC between devices. The remote intent 1865 * is serialized and sent from one device to another device. The receiving 1866 * device parses the remote intent and broadcasts it. Note that anyone can 1867 * broadcast a remote intent. However, if the intent receiver of the remote intent 1868 * does not trust intent broadcasts from arbitrary intent senders, it should require 1869 * the sender to hold certain permissions so only trusted sender's broadcast will be 1870 * let through. 1871 * @hide 1872 */ 1873 public static final String ACTION_REMOTE_INTENT = 1874 "com.google.android.pushmessaging.intent.RECEIVE"; 1875 1876 /** 1877 * Broadcast Action: hook for permforming cleanup after a system update. 1878 * 1879 * The broadcast is sent when the system is booting, before the 1880 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 1881 * image. A receiver for this should do its work and then disable itself 1882 * so that it does not get run again at the next boot. 1883 * @hide 1884 */ 1885 public static final String ACTION_PRE_BOOT_COMPLETED = 1886 "android.intent.action.PRE_BOOT_COMPLETED"; 1887 1888 // --------------------------------------------------------------------- 1889 // --------------------------------------------------------------------- 1890 // Standard intent categories (see addCategory()). 1891 1892 /** 1893 * Set if the activity should be an option for the default action 1894 * (center press) to perform on a piece of data. Setting this will 1895 * hide from the user any activities without it set when performing an 1896 * action on some data. Note that this is normal -not- set in the 1897 * Intent when initiating an action -- it is for use in intent filters 1898 * specified in packages. 1899 */ 1900 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1901 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 1902 /** 1903 * Activities that can be safely invoked from a browser must support this 1904 * category. For example, if the user is viewing a web page or an e-mail 1905 * and clicks on a link in the text, the Intent generated execute that 1906 * link will require the BROWSABLE category, so that only activities 1907 * supporting this category will be considered as possible actions. By 1908 * supporting this category, you are promising that there is nothing 1909 * damaging (without user intervention) that can happen by invoking any 1910 * matching Intent. 1911 */ 1912 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1913 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 1914 /** 1915 * Set if the activity should be considered as an alternative action to 1916 * the data the user is currently viewing. See also 1917 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 1918 * applies to the selection in a list of items. 1919 * 1920 * <p>Supporting this category means that you would like your activity to be 1921 * displayed in the set of alternative things the user can do, usually as 1922 * part of the current activity's options menu. You will usually want to 1923 * include a specific label in the <intent-filter> of this action 1924 * describing to the user what it does. 1925 * 1926 * <p>The action of IntentFilter with this category is important in that it 1927 * describes the specific action the target will perform. This generally 1928 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 1929 * a specific name such as "com.android.camera.action.CROP. Only one 1930 * alternative of any particular action will be shown to the user, so using 1931 * a specific action like this makes sure that your alternative will be 1932 * displayed while also allowing other applications to provide their own 1933 * overrides of that particular action. 1934 */ 1935 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1936 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 1937 /** 1938 * Set if the activity should be considered as an alternative selection 1939 * action to the data the user has currently selected. This is like 1940 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 1941 * of items from which the user can select, giving them alternatives to the 1942 * default action that will be performed on it. 1943 */ 1944 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1945 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 1946 /** 1947 * Intended to be used as a tab inside of an containing TabActivity. 1948 */ 1949 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1950 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 1951 /** 1952 * Should be displayed in the top-level launcher. 1953 */ 1954 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1955 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 1956 /** 1957 * Provides information about the package it is in; typically used if 1958 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 1959 * a front-door to the user without having to be shown in the all apps list. 1960 */ 1961 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1962 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 1963 /** 1964 * This is the home activity, that is the first activity that is displayed 1965 * when the device boots. 1966 */ 1967 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1968 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 1969 /** 1970 * This activity is a preference panel. 1971 */ 1972 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1973 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 1974 /** 1975 * This activity is a development preference panel. 1976 */ 1977 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1978 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 1979 /** 1980 * Capable of running inside a parent activity container. 1981 */ 1982 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1983 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 1984 /** 1985 * This activity may be exercised by the monkey or other automated test tools. 1986 */ 1987 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 1988 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 1989 /** 1990 * To be used as a test (not part of the normal user experience). 1991 */ 1992 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 1993 /** 1994 * To be used as a unit test (run through the Test Harness). 1995 */ 1996 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 1997 /** 1998 * To be used as an sample code example (not part of the normal user 1999 * experience). 2000 */ 2001 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 2002 /** 2003 * Used to indicate that a GET_CONTENT intent only wants URIs that can be opened with 2004 * ContentResolver.openInputStream. Openable URIs must support the columns in OpenableColumns 2005 * when queried, though it is allowable for those columns to be blank. 2006 */ 2007 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2008 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 2009 2010 /** 2011 * To be used as code under test for framework instrumentation tests. 2012 */ 2013 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 2014 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 2015 /** 2016 * An activity to run when device is inserted into a car dock. 2017 * Used with {@link #ACTION_MAIN} to launch an activity. 2018 * To monitor dock state, use {@link #ACTION_DOCK_EVENT} instead. 2019 */ 2020 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2021 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 2022 /** 2023 * An activity to run when device is inserted into a car dock. 2024 * Used with {@link #ACTION_MAIN} to launch an activity. 2025 * To monitor dock state, use {@link #ACTION_DOCK_EVENT} instead. 2026 */ 2027 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2028 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 2029 2030 // --------------------------------------------------------------------- 2031 // --------------------------------------------------------------------- 2032 // Standard extra data keys. 2033 2034 /** 2035 * The initial data to place in a newly created record. Use with 2036 * {@link #ACTION_INSERT}. The data here is a Map containing the same 2037 * fields as would be given to the underlying ContentProvider.insert() 2038 * call. 2039 */ 2040 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 2041 2042 /** 2043 * A constant CharSequence that is associated with the Intent, used with 2044 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 2045 * this may be a styled CharSequence, so you must use 2046 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 2047 * retrieve it. 2048 */ 2049 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 2050 2051 /** 2052 * A content: URI holding a stream of data associated with the Intent, 2053 * used with {@link #ACTION_SEND} to supply the data being sent. 2054 */ 2055 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 2056 2057 /** 2058 * A String[] holding e-mail addresses that should be delivered to. 2059 */ 2060 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 2061 2062 /** 2063 * A String[] holding e-mail addresses that should be carbon copied. 2064 */ 2065 public static final String EXTRA_CC = "android.intent.extra.CC"; 2066 2067 /** 2068 * A String[] holding e-mail addresses that should be blind carbon copied. 2069 */ 2070 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 2071 2072 /** 2073 * A constant string holding the desired subject line of a message. 2074 */ 2075 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 2076 2077 /** 2078 * An Intent describing the choices you would like shown with 2079 * {@link #ACTION_PICK_ACTIVITY}. 2080 */ 2081 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 2082 2083 /** 2084 * A CharSequence dialog title to provide to the user when used with a 2085 * {@link #ACTION_CHOOSER}. 2086 */ 2087 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 2088 2089 /** 2090 * A Parcelable[] of {@link Intent} or 2091 * {@link android.content.pm.LabeledIntent} objects as set with 2092 * {@link #putExtra(String, Parcelable[])} of additional activities to place 2093 * a the front of the list of choices, when shown to the user with a 2094 * {@link #ACTION_CHOOSER}. 2095 */ 2096 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 2097 2098 /** 2099 * A {@link android.view.KeyEvent} object containing the event that 2100 * triggered the creation of the Intent it is in. 2101 */ 2102 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 2103 2104 /** 2105 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 2106 * before shutting down. 2107 * 2108 * {@hide} 2109 */ 2110 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 2111 2112 /** 2113 * Used as an boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 2114 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 2115 * of restarting the application. 2116 */ 2117 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 2118 2119 /** 2120 * A String holding the phone number originally entered in 2121 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 2122 * number to call in a {@link android.content.Intent#ACTION_CALL}. 2123 */ 2124 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 2125 2126 /** 2127 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 2128 * intents to supply the uid the package had been assigned. Also an optional 2129 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 2130 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 2131 * purpose. 2132 */ 2133 public static final String EXTRA_UID = "android.intent.extra.UID"; 2134 2135 /** 2136 * @hide String array of package names. 2137 */ 2138 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 2139 2140 /** 2141 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 2142 * intents to indicate whether this represents a full uninstall (removing 2143 * both the code and its data) or a partial uninstall (leaving its data, 2144 * implying that this is an update). 2145 */ 2146 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 2147 2148 /** 2149 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 2150 * intents to indicate that this is a replacement of the package, so this 2151 * broadcast will immediately be followed by an add broadcast for a 2152 * different version of the same package. 2153 */ 2154 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 2155 2156 /** 2157 * Used as an int extra field in {@link android.app.AlarmManager} intents 2158 * to tell the application being invoked how many pending alarms are being 2159 * delievered with the intent. For one-shot alarms this will always be 1. 2160 * For recurring alarms, this might be greater than 1 if the device was 2161 * asleep or powered off at the time an earlier alarm would have been 2162 * delivered. 2163 */ 2164 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 2165 2166 /** 2167 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 2168 * intents to request the dock state. Possible values are 2169 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 2170 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 2171 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}. 2172 */ 2173 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 2174 2175 /** 2176 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 2177 * to represent that the phone is not in any dock. 2178 */ 2179 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 2180 2181 /** 2182 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 2183 * to represent that the phone is in a desk dock. 2184 */ 2185 public static final int EXTRA_DOCK_STATE_DESK = 1; 2186 2187 /** 2188 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 2189 * to represent that the phone is in a car dock. 2190 */ 2191 public static final int EXTRA_DOCK_STATE_CAR = 2; 2192 2193 /** 2194 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 2195 * intents to request the physical dock state. Possible values are 2196 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 2197 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 2198 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}. 2199 */ 2200 public static final String EXTRA_PHYSICAL_DOCK_STATE = 2201 "android.intent.extra.PHYSICAL_DOCK_STATE"; 2202 2203 /** 2204 * Used as an boolean extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 2205 * intents to indicate that the car mode is enabled or not. 2206 */ 2207 public static final String EXTRA_CAR_MODE_ENABLED = "android.intent.extra.CAR_MODE_ENABLED"; 2208 2209 /** 2210 * Boolean that can be supplied as meta-data with a dock activity, to 2211 * indicate that the dock should take over the home key when it is active. 2212 */ 2213 public static final String METADATA_DOCK_HOME = "android.dock_home"; 2214 2215 /** 2216 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 2217 * the bug report. 2218 * 2219 * @hide 2220 */ 2221 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 2222 2223 /** 2224 * Used as a string extra field when sending an intent to PackageInstaller to install a 2225 * package. Specifies the installer package name; this package will receive the 2226 * {@link #ACTION_APP_ERROR} intent. 2227 * 2228 * @hide 2229 */ 2230 public static final String EXTRA_INSTALLER_PACKAGE_NAME 2231 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 2232 2233 /** 2234 * Used in the extra field in the remote intent. It's astring token passed with the 2235 * remote intent. 2236 */ 2237 public static final String EXTRA_REMOTE_INTENT_TOKEN = 2238 "android.intent.extra.remote_intent_token"; 2239 2240 /** 2241 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 2242 * will contain only the first name in the list. 2243 */ 2244 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 2245 "android.intent.extra.changed_component_name"; 2246 2247 /** 2248 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 2249 * and contains a string array of all of the components that have changed. 2250 */ 2251 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 2252 "android.intent.extra.changed_component_name_list"; 2253 2254 /** 2255 * This field is part of 2256 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 2257 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 2258 * and contains a string array of all of the components that have changed. 2259 * @hide 2260 */ 2261 public static final String EXTRA_CHANGED_PACKAGE_LIST = 2262 "android.intent.extra.changed_package_list"; 2263 2264 /** 2265 * This field is part of 2266 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 2267 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 2268 * and contains an integer array of uids of all of the components 2269 * that have changed. 2270 * @hide 2271 */ 2272 public static final String EXTRA_CHANGED_UID_LIST = 2273 "android.intent.extra.changed_uid_list"; 2274 2275 /** 2276 * @hide 2277 * Magic extra system code can use when binding, to give a label for 2278 * who it is that has bound to a service. This is an integer giving 2279 * a framework string resource that can be displayed to the user. 2280 */ 2281 public static final String EXTRA_CLIENT_LABEL = 2282 "android.intent.extra.client_label"; 2283 2284 /** 2285 * @hide 2286 * Magic extra system code can use when binding, to give a PendingIntent object 2287 * that can be launched for the user to disable the system's use of this 2288 * service. 2289 */ 2290 public static final String EXTRA_CLIENT_INTENT = 2291 "android.intent.extra.client_intent"; 2292 2293 // --------------------------------------------------------------------- 2294 // --------------------------------------------------------------------- 2295 // Intent flags (see mFlags variable). 2296 2297 /** 2298 * If set, the recipient of this Intent will be granted permission to 2299 * perform read operations on the Uri in the Intent's data. 2300 */ 2301 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 2302 /** 2303 * If set, the recipient of this Intent will be granted permission to 2304 * perform write operations on the Uri in the Intent's data. 2305 */ 2306 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 2307 /** 2308 * Can be set by the caller to indicate that this Intent is coming from 2309 * a background operation, not from direct user interaction. 2310 */ 2311 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 2312 /** 2313 * A flag you can enable for debugging: when set, log messages will be 2314 * printed during the resolution of this intent to show you what has 2315 * been found to create the final resolved list. 2316 */ 2317 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 2318 2319 /** 2320 * If set, the new activity is not kept in the history stack. As soon as 2321 * the user navigates away from it, the activity is finished. This may also 2322 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 2323 * noHistory} attribute. 2324 */ 2325 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 2326 /** 2327 * If set, the activity will not be launched if it is already running 2328 * at the top of the history stack. 2329 */ 2330 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 2331 /** 2332 * If set, this activity will become the start of a new task on this 2333 * history stack. A task (from the activity that started it to the 2334 * next task activity) defines an atomic group of activities that the 2335 * user can move to. Tasks can be moved to the foreground and background; 2336 * all of the activities inside of a particular task always remain in 2337 * the same order. See 2338 * <a href="{@docRoot}guide/topics/fundamentals.html#acttask">Application Fundamentals: 2339 * Activities and Tasks</a> for more details on tasks. 2340 * 2341 * <p>This flag is generally used by activities that want 2342 * to present a "launcher" style behavior: they give the user a list of 2343 * separate things that can be done, which otherwise run completely 2344 * independently of the activity launching them. 2345 * 2346 * <p>When using this flag, if a task is already running for the activity 2347 * you are now starting, then a new activity will not be started; instead, 2348 * the current task will simply be brought to the front of the screen with 2349 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 2350 * to disable this behavior. 2351 * 2352 * <p>This flag can not be used when the caller is requesting a result from 2353 * the activity being launched. 2354 */ 2355 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 2356 /** 2357 * <strong>Do not use this flag unless you are implementing your own 2358 * top-level application launcher.</strong> Used in conjunction with 2359 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 2360 * behavior of bringing an existing task to the foreground. When set, 2361 * a new task is <em>always</em> started to host the Activity for the 2362 * Intent, regardless of whether there is already an existing task running 2363 * the same thing. 2364 * 2365 * <p><strong>Because the default system does not include graphical task management, 2366 * you should not use this flag unless you provide some way for a user to 2367 * return back to the tasks you have launched.</strong> 2368 * 2369 * <p>This flag is ignored if 2370 * {@link #FLAG_ACTIVITY_NEW_TASK} is not set. 2371 * 2372 * <p>See <a href="{@docRoot}guide/topics/fundamentals.html#acttask">Application Fundamentals: 2373 * Activities and Tasks</a> for more details on tasks. 2374 */ 2375 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 2376 /** 2377 * If set, and the activity being launched is already running in the 2378 * current task, then instead of launching a new instance of that activity, 2379 * all of the other activities on top of it will be closed and this Intent 2380 * will be delivered to the (now on top) old activity as a new Intent. 2381 * 2382 * <p>For example, consider a task consisting of the activities: A, B, C, D. 2383 * If D calls startActivity() with an Intent that resolves to the component 2384 * of activity B, then C and D will be finished and B receive the given 2385 * Intent, resulting in the stack now being: A, B. 2386 * 2387 * <p>The currently running instance of activity B in the above example will 2388 * either receive the new intent you are starting here in its 2389 * onNewIntent() method, or be itself finished and restarted with the 2390 * new intent. If it has declared its launch mode to be "multiple" (the 2391 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 2392 * the same intent, then it will be finished and re-created; for all other 2393 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 2394 * Intent will be delivered to the current instance's onNewIntent(). 2395 * 2396 * <p>This launch mode can also be used to good effect in conjunction with 2397 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 2398 * of a task, it will bring any currently running instance of that task 2399 * to the foreground, and then clear it to its root state. This is 2400 * especially useful, for example, when launching an activity from the 2401 * notification manager. 2402 * 2403 * <p>See <a href="{@docRoot}guide/topics/fundamentals.html#acttask">Application Fundamentals: 2404 * Activities and Tasks</a> for more details on tasks. 2405 */ 2406 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 2407 /** 2408 * If set and this intent is being used to launch a new activity from an 2409 * existing one, then the reply target of the existing activity will be 2410 * transfered to the new activity. This way the new activity can call 2411 * {@link android.app.Activity#setResult} and have that result sent back to 2412 * the reply target of the original activity. 2413 */ 2414 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 2415 /** 2416 * If set and this intent is being used to launch a new activity from an 2417 * existing one, the current activity will not be counted as the top 2418 * activity for deciding whether the new intent should be delivered to 2419 * the top instead of starting a new one. The previous activity will 2420 * be used as the top, with the assumption being that the current activity 2421 * will finish itself immediately. 2422 */ 2423 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 2424 /** 2425 * If set, the new activity is not kept in the list of recently launched 2426 * activities. 2427 */ 2428 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 2429 /** 2430 * This flag is not normally set by application code, but set for you by 2431 * the system as described in the 2432 * {@link android.R.styleable#AndroidManifestActivity_launchMode 2433 * launchMode} documentation for the singleTask mode. 2434 */ 2435 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 2436 /** 2437 * If set, and this activity is either being started in a new task or 2438 * bringing to the top an existing task, then it will be launched as 2439 * the front door of the task. This will result in the application of 2440 * any affinities needed to have that task in the proper state (either 2441 * moving activities to or from it), or simply resetting that task to 2442 * its initial state if needed. 2443 */ 2444 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 2445 /** 2446 * This flag is not normally set by application code, but set for you by 2447 * the system if this activity is being launched from history 2448 * (longpress home key). 2449 */ 2450 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 2451 /** 2452 * If set, this marks a point in the task's activity stack that should 2453 * be cleared when the task is reset. That is, the next time the task 2454 * is brought to the foreground with 2455 * {@link #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED} (typically as a result of 2456 * the user re-launching it from home), this activity and all on top of 2457 * it will be finished so that the user does not return to them, but 2458 * instead returns to whatever activity preceeded it. 2459 * 2460 * <p>This is useful for cases where you have a logical break in your 2461 * application. For example, an e-mail application may have a command 2462 * to view an attachment, which launches an image view activity to 2463 * display it. This activity should be part of the e-mail application's 2464 * task, since it is a part of the task the user is involved in. However, 2465 * if the user leaves that task, and later selects the e-mail app from 2466 * home, we may like them to return to the conversation they were 2467 * viewing, not the picture attachment, since that is confusing. By 2468 * setting this flag when launching the image viewer, that viewer and 2469 * any activities it starts will be removed the next time the user returns 2470 * to mail. 2471 */ 2472 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 2473 /** 2474 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 2475 * callback from occurring on the current frontmost activity before it is 2476 * paused as the newly-started activity is brought to the front. 2477 * 2478 * <p>Typically, an activity can rely on that callback to indicate that an 2479 * explicit user action has caused their activity to be moved out of the 2480 * foreground. The callback marks an appropriate point in the activity's 2481 * lifecycle for it to dismiss any notifications that it intends to display 2482 * "until the user has seen them," such as a blinking LED. 2483 * 2484 * <p>If an activity is ever started via any non-user-driven events such as 2485 * phone-call receipt or an alarm handler, this flag should be passed to {@link 2486 * Context#startActivity Context.startActivity}, ensuring that the pausing 2487 * activity does not think the user has acknowledged its notification. 2488 */ 2489 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 2490 /** 2491 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 2492 * this flag will cause the launched activity to be brought to the front of its 2493 * task's history stack if it is already running. 2494 * 2495 * <p>For example, consider a task consisting of four activities: A, B, C, D. 2496 * If D calls startActivity() with an Intent that resolves to the component 2497 * of activity B, then B will be brought to the front of the history stack, 2498 * with this resulting order: A, C, D, B. 2499 * 2500 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 2501 * specified. 2502 */ 2503 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 2504 /** 2505 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 2506 * this flag will prevent the system from applying an activity transition 2507 * animation to go to the next activity state. This doesn't mean an 2508 * animation will never run -- if another activity change happens that doesn't 2509 * specify this flag before the activity started here is displayed, then 2510 * that transition will be used. This this flag can be put to good use 2511 * when you are going to do a series of activity operations but the 2512 * animation seen by the user shouldn't be driven by the first activity 2513 * change but rather a later one. 2514 */ 2515 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 2516 /** 2517 * If set, when sending a broadcast only registered receivers will be 2518 * called -- no BroadcastReceiver components will be launched. 2519 */ 2520 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 2521 /** 2522 * If set, when sending a broadcast the new broadcast will replace 2523 * any existing pending broadcast that matches it. Matching is defined 2524 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 2525 * true for the intents of the two broadcasts. When a match is found, 2526 * the new broadcast (and receivers associated with it) will replace the 2527 * existing one in the pending broadcast list, remaining at the same 2528 * position in the list. 2529 * 2530 * <p>This flag is most typically used with sticky broadcasts, which 2531 * only care about delivering the most recent values of the broadcast 2532 * to their receivers. 2533 */ 2534 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 2535 /** 2536 * If set, when sending a broadcast <i>before boot has completed</i> only 2537 * registered receivers will be called -- no BroadcastReceiver components 2538 * will be launched. Sticky intent state will be recorded properly even 2539 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 2540 * is specified in the broadcast intent, this flag is unnecessary. 2541 * 2542 * <p>This flag is only for use by system sevices as a convenience to 2543 * avoid having to implement a more complex mechanism around detection 2544 * of boot completion. 2545 * 2546 * @hide 2547 */ 2548 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x10000000; 2549 /** 2550 * Set when this broadcast is for a boot upgrade, a special mode that 2551 * allows the broadcast to be sent before the system is ready and launches 2552 * the app process with no providers running in it. 2553 * @hide 2554 */ 2555 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x08000000; 2556 2557 /** 2558 * @hide Flags that can't be changed with PendingIntent. 2559 */ 2560 public static final int IMMUTABLE_FLAGS = 2561 FLAG_GRANT_READ_URI_PERMISSION 2562 | FLAG_GRANT_WRITE_URI_PERMISSION; 2563 2564 // --------------------------------------------------------------------- 2565 // --------------------------------------------------------------------- 2566 // toUri() and parseUri() options. 2567 2568 /** 2569 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 2570 * always has the "intent:" scheme. This syntax can be used when you want 2571 * to later disambiguate between URIs that are intended to describe an 2572 * Intent vs. all others that should be treated as raw URIs. When used 2573 * with {@link #parseUri}, any other scheme will result in a generic 2574 * VIEW action for that raw URI. 2575 */ 2576 public static final int URI_INTENT_SCHEME = 1<<0; 2577 2578 // --------------------------------------------------------------------- 2579 2580 private String mAction; 2581 private Uri mData; 2582 private String mType; 2583 private String mPackage; 2584 private ComponentName mComponent; 2585 private int mFlags; 2586 private HashSet<String> mCategories; 2587 private Bundle mExtras; 2588 private Rect mSourceBounds; 2589 2590 // --------------------------------------------------------------------- 2591 2592 /** 2593 * Create an empty intent. 2594 */ 2595 public Intent() { 2596 } 2597 2598 /** 2599 * Copy constructor. 2600 */ 2601 public Intent(Intent o) { 2602 this.mAction = o.mAction; 2603 this.mData = o.mData; 2604 this.mType = o.mType; 2605 this.mPackage = o.mPackage; 2606 this.mComponent = o.mComponent; 2607 this.mFlags = o.mFlags; 2608 if (o.mCategories != null) { 2609 this.mCategories = new HashSet<String>(o.mCategories); 2610 } 2611 if (o.mExtras != null) { 2612 this.mExtras = new Bundle(o.mExtras); 2613 } 2614 if (o.mSourceBounds != null) { 2615 this.mSourceBounds = new Rect(o.mSourceBounds); 2616 } 2617 } 2618 2619 @Override 2620 public Object clone() { 2621 return new Intent(this); 2622 } 2623 2624 private Intent(Intent o, boolean all) { 2625 this.mAction = o.mAction; 2626 this.mData = o.mData; 2627 this.mType = o.mType; 2628 this.mPackage = o.mPackage; 2629 this.mComponent = o.mComponent; 2630 if (o.mCategories != null) { 2631 this.mCategories = new HashSet<String>(o.mCategories); 2632 } 2633 } 2634 2635 /** 2636 * Make a clone of only the parts of the Intent that are relevant for 2637 * filter matching: the action, data, type, component, and categories. 2638 */ 2639 public Intent cloneFilter() { 2640 return new Intent(this, false); 2641 } 2642 2643 /** 2644 * Create an intent with a given action. All other fields (data, type, 2645 * class) are null. Note that the action <em>must</em> be in a 2646 * namespace because Intents are used globally in the system -- for 2647 * example the system VIEW action is android.intent.action.VIEW; an 2648 * application's custom action would be something like 2649 * com.google.app.myapp.CUSTOM_ACTION. 2650 * 2651 * @param action The Intent action, such as ACTION_VIEW. 2652 */ 2653 public Intent(String action) { 2654 mAction = action; 2655 } 2656 2657 /** 2658 * Create an intent with a given action and for a given data url. Note 2659 * that the action <em>must</em> be in a namespace because Intents are 2660 * used globally in the system -- for example the system VIEW action is 2661 * android.intent.action.VIEW; an application's custom action would be 2662 * something like com.google.app.myapp.CUSTOM_ACTION. 2663 * 2664 * <p><em>Note: scheme and host name matching in the Android framework is 2665 * case-sensitive, unlike the formal RFC. As a result, 2666 * you should always ensure that you write your Uri with these elements 2667 * using lower case letters, and normalize any Uris you receive from 2668 * outside of Android to ensure the scheme and host is lower case.</em></p> 2669 * 2670 * @param action The Intent action, such as ACTION_VIEW. 2671 * @param uri The Intent data URI. 2672 */ 2673 public Intent(String action, Uri uri) { 2674 mAction = action; 2675 mData = uri; 2676 } 2677 2678 /** 2679 * Create an intent for a specific component. All other fields (action, data, 2680 * type, class) are null, though they can be modified later with explicit 2681 * calls. This provides a convenient way to create an intent that is 2682 * intended to execute a hard-coded class name, rather than relying on the 2683 * system to find an appropriate class for you; see {@link #setComponent} 2684 * for more information on the repercussions of this. 2685 * 2686 * @param packageContext A Context of the application package implementing 2687 * this class. 2688 * @param cls The component class that is to be used for the intent. 2689 * 2690 * @see #setClass 2691 * @see #setComponent 2692 * @see #Intent(String, android.net.Uri , Context, Class) 2693 */ 2694 public Intent(Context packageContext, Class<?> cls) { 2695 mComponent = new ComponentName(packageContext, cls); 2696 } 2697 2698 /** 2699 * Create an intent for a specific component with a specified action and data. 2700 * This is equivalent using {@link #Intent(String, android.net.Uri)} to 2701 * construct the Intent and then calling {@link #setClass} to set its 2702 * class. 2703 * 2704 * <p><em>Note: scheme and host name matching in the Android framework is 2705 * case-sensitive, unlike the formal RFC. As a result, 2706 * you should always ensure that you write your Uri with these elements 2707 * using lower case letters, and normalize any Uris you receive from 2708 * outside of Android to ensure the scheme and host is lower case.</em></p> 2709 * 2710 * @param action The Intent action, such as ACTION_VIEW. 2711 * @param uri The Intent data URI. 2712 * @param packageContext A Context of the application package implementing 2713 * this class. 2714 * @param cls The component class that is to be used for the intent. 2715 * 2716 * @see #Intent(String, android.net.Uri) 2717 * @see #Intent(Context, Class) 2718 * @see #setClass 2719 * @see #setComponent 2720 */ 2721 public Intent(String action, Uri uri, 2722 Context packageContext, Class<?> cls) { 2723 mAction = action; 2724 mData = uri; 2725 mComponent = new ComponentName(packageContext, cls); 2726 } 2727 2728 /** 2729 * Call {@link #parseUri} with 0 flags. 2730 * @deprecated Use {@link #parseUri} instead. 2731 */ 2732 @Deprecated 2733 public static Intent getIntent(String uri) throws URISyntaxException { 2734 return parseUri(uri, 0); 2735 } 2736 2737 /** 2738 * Create an intent from a URI. This URI may encode the action, 2739 * category, and other intent fields, if it was returned by 2740 * {@link #toUri}. If the Intent was not generate by toUri(), its data 2741 * will be the entire URI and its action will be ACTION_VIEW. 2742 * 2743 * <p>The URI given here must not be relative -- that is, it must include 2744 * the scheme and full path. 2745 * 2746 * @param uri The URI to turn into an Intent. 2747 * @param flags Additional processing flags. Either 0 or 2748 * {@link #URI_INTENT_SCHEME}. 2749 * 2750 * @return Intent The newly created Intent object. 2751 * 2752 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 2753 * it bad (as parsed by the Uri class) or the Intent data within the 2754 * URI is invalid. 2755 * 2756 * @see #toUri 2757 */ 2758 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 2759 int i = 0; 2760 try { 2761 // Validate intent scheme for if requested. 2762 if ((flags&URI_INTENT_SCHEME) != 0) { 2763 if (!uri.startsWith("intent:")) { 2764 Intent intent = new Intent(ACTION_VIEW); 2765 try { 2766 intent.setData(Uri.parse(uri)); 2767 } catch (IllegalArgumentException e) { 2768 throw new URISyntaxException(uri, e.getMessage()); 2769 } 2770 return intent; 2771 } 2772 } 2773 2774 // simple case 2775 i = uri.lastIndexOf("#"); 2776 if (i == -1) return new Intent(ACTION_VIEW, Uri.parse(uri)); 2777 2778 // old format Intent URI 2779 if (!uri.startsWith("#Intent;", i)) return getIntentOld(uri); 2780 2781 // new format 2782 Intent intent = new Intent(ACTION_VIEW); 2783 2784 // fetch data part, if present 2785 String data = i >= 0 ? uri.substring(0, i) : null; 2786 String scheme = null; 2787 i += "#Intent;".length(); 2788 2789 // loop over contents of Intent, all name=value; 2790 while (!uri.startsWith("end", i)) { 2791 int eq = uri.indexOf('=', i); 2792 int semi = uri.indexOf(';', eq); 2793 String value = Uri.decode(uri.substring(eq + 1, semi)); 2794 2795 // action 2796 if (uri.startsWith("action=", i)) { 2797 intent.mAction = value; 2798 } 2799 2800 // categories 2801 else if (uri.startsWith("category=", i)) { 2802 intent.addCategory(value); 2803 } 2804 2805 // type 2806 else if (uri.startsWith("type=", i)) { 2807 intent.mType = value; 2808 } 2809 2810 // launch flags 2811 else if (uri.startsWith("launchFlags=", i)) { 2812 intent.mFlags = Integer.decode(value).intValue(); 2813 } 2814 2815 // package 2816 else if (uri.startsWith("package=", i)) { 2817 intent.mPackage = value; 2818 } 2819 2820 // component 2821 else if (uri.startsWith("component=", i)) { 2822 intent.mComponent = ComponentName.unflattenFromString(value); 2823 } 2824 2825 // scheme 2826 else if (uri.startsWith("scheme=", i)) { 2827 scheme = value; 2828 } 2829 2830 // source bounds 2831 else if (uri.startsWith("sourceBounds=", i)) { 2832 intent.mSourceBounds = Rect.unflattenFromString(value); 2833 } 2834 2835 // extra 2836 else { 2837 String key = Uri.decode(uri.substring(i + 2, eq)); 2838 // create Bundle if it doesn't already exist 2839 if (intent.mExtras == null) intent.mExtras = new Bundle(); 2840 Bundle b = intent.mExtras; 2841 // add EXTRA 2842 if (uri.startsWith("S.", i)) b.putString(key, value); 2843 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 2844 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 2845 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 2846 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 2847 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 2848 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 2849 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 2850 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 2851 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 2852 } 2853 2854 // move to the next item 2855 i = semi + 1; 2856 } 2857 2858 if (data != null) { 2859 if (data.startsWith("intent:")) { 2860 data = data.substring(7); 2861 if (scheme != null) { 2862 data = scheme + ':' + data; 2863 } 2864 } 2865 2866 if (data.length() > 0) { 2867 try { 2868 intent.mData = Uri.parse(data); 2869 } catch (IllegalArgumentException e) { 2870 throw new URISyntaxException(uri, e.getMessage()); 2871 } 2872 } 2873 } 2874 2875 return intent; 2876 2877 } catch (IndexOutOfBoundsException e) { 2878 throw new URISyntaxException(uri, "illegal Intent URI format", i); 2879 } 2880 } 2881 2882 public static Intent getIntentOld(String uri) throws URISyntaxException { 2883 Intent intent; 2884 2885 int i = uri.lastIndexOf('#'); 2886 if (i >= 0) { 2887 String action = null; 2888 final int intentFragmentStart = i; 2889 boolean isIntentFragment = false; 2890 2891 i++; 2892 2893 if (uri.regionMatches(i, "action(", 0, 7)) { 2894 isIntentFragment = true; 2895 i += 7; 2896 int j = uri.indexOf(')', i); 2897 action = uri.substring(i, j); 2898 i = j + 1; 2899 } 2900 2901 intent = new Intent(action); 2902 2903 if (uri.regionMatches(i, "categories(", 0, 11)) { 2904 isIntentFragment = true; 2905 i += 11; 2906 int j = uri.indexOf(')', i); 2907 while (i < j) { 2908 int sep = uri.indexOf('!', i); 2909 if (sep < 0) sep = j; 2910 if (i < sep) { 2911 intent.addCategory(uri.substring(i, sep)); 2912 } 2913 i = sep + 1; 2914 } 2915 i = j + 1; 2916 } 2917 2918 if (uri.regionMatches(i, "type(", 0, 5)) { 2919 isIntentFragment = true; 2920 i += 5; 2921 int j = uri.indexOf(')', i); 2922 intent.mType = uri.substring(i, j); 2923 i = j + 1; 2924 } 2925 2926 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 2927 isIntentFragment = true; 2928 i += 12; 2929 int j = uri.indexOf(')', i); 2930 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 2931 i = j + 1; 2932 } 2933 2934 if (uri.regionMatches(i, "component(", 0, 10)) { 2935 isIntentFragment = true; 2936 i += 10; 2937 int j = uri.indexOf(')', i); 2938 int sep = uri.indexOf('!', i); 2939 if (sep >= 0 && sep < j) { 2940 String pkg = uri.substring(i, sep); 2941 String cls = uri.substring(sep + 1, j); 2942 intent.mComponent = new ComponentName(pkg, cls); 2943 } 2944 i = j + 1; 2945 } 2946 2947 if (uri.regionMatches(i, "extras(", 0, 7)) { 2948 isIntentFragment = true; 2949 i += 7; 2950 2951 final int closeParen = uri.indexOf(')', i); 2952 if (closeParen == -1) throw new URISyntaxException(uri, 2953 "EXTRA missing trailing ')'", i); 2954 2955 while (i < closeParen) { 2956 // fetch the key value 2957 int j = uri.indexOf('=', i); 2958 if (j <= i + 1 || i >= closeParen) { 2959 throw new URISyntaxException(uri, "EXTRA missing '='", i); 2960 } 2961 char type = uri.charAt(i); 2962 i++; 2963 String key = uri.substring(i, j); 2964 i = j + 1; 2965 2966 // get type-value 2967 j = uri.indexOf('!', i); 2968 if (j == -1 || j >= closeParen) j = closeParen; 2969 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 2970 String value = uri.substring(i, j); 2971 i = j; 2972 2973 // create Bundle if it doesn't already exist 2974 if (intent.mExtras == null) intent.mExtras = new Bundle(); 2975 2976 // add item to bundle 2977 try { 2978 switch (type) { 2979 case 'S': 2980 intent.mExtras.putString(key, Uri.decode(value)); 2981 break; 2982 case 'B': 2983 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 2984 break; 2985 case 'b': 2986 intent.mExtras.putByte(key, Byte.parseByte(value)); 2987 break; 2988 case 'c': 2989 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 2990 break; 2991 case 'd': 2992 intent.mExtras.putDouble(key, Double.parseDouble(value)); 2993 break; 2994 case 'f': 2995 intent.mExtras.putFloat(key, Float.parseFloat(value)); 2996 break; 2997 case 'i': 2998 intent.mExtras.putInt(key, Integer.parseInt(value)); 2999 break; 3000 case 'l': 3001 intent.mExtras.putLong(key, Long.parseLong(value)); 3002 break; 3003 case 's': 3004 intent.mExtras.putShort(key, Short.parseShort(value)); 3005 break; 3006 default: 3007 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 3008 } 3009 } catch (NumberFormatException e) { 3010 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 3011 } 3012 3013 char ch = uri.charAt(i); 3014 if (ch == ')') break; 3015 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 3016 i++; 3017 } 3018 } 3019 3020 if (isIntentFragment) { 3021 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 3022 } else { 3023 intent.mData = Uri.parse(uri); 3024 } 3025 3026 if (intent.mAction == null) { 3027 // By default, if no action is specified, then use VIEW. 3028 intent.mAction = ACTION_VIEW; 3029 } 3030 3031 } else { 3032 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 3033 } 3034 3035 return intent; 3036 } 3037 3038 /** 3039 * Retrieve the general action to be performed, such as 3040 * {@link #ACTION_VIEW}. The action describes the general way the rest of 3041 * the information in the intent should be interpreted -- most importantly, 3042 * what to do with the data returned by {@link #getData}. 3043 * 3044 * @return The action of this intent or null if none is specified. 3045 * 3046 * @see #setAction 3047 */ 3048 public String getAction() { 3049 return mAction; 3050 } 3051 3052 /** 3053 * Retrieve data this intent is operating on. This URI specifies the name 3054 * of the data; often it uses the content: scheme, specifying data in a 3055 * content provider. Other schemes may be handled by specific activities, 3056 * such as http: by the web browser. 3057 * 3058 * @return The URI of the data this intent is targeting or null. 3059 * 3060 * @see #getScheme 3061 * @see #setData 3062 */ 3063 public Uri getData() { 3064 return mData; 3065 } 3066 3067 /** 3068 * The same as {@link #getData()}, but returns the URI as an encoded 3069 * String. 3070 */ 3071 public String getDataString() { 3072 return mData != null ? mData.toString() : null; 3073 } 3074 3075 /** 3076 * Return the scheme portion of the intent's data. If the data is null or 3077 * does not include a scheme, null is returned. Otherwise, the scheme 3078 * prefix without the final ':' is returned, i.e. "http". 3079 * 3080 * <p>This is the same as calling getData().getScheme() (and checking for 3081 * null data). 3082 * 3083 * @return The scheme of this intent. 3084 * 3085 * @see #getData 3086 */ 3087 public String getScheme() { 3088 return mData != null ? mData.getScheme() : null; 3089 } 3090 3091 /** 3092 * Retrieve any explicit MIME type included in the intent. This is usually 3093 * null, as the type is determined by the intent data. 3094 * 3095 * @return If a type was manually set, it is returned; else null is 3096 * returned. 3097 * 3098 * @see #resolveType(ContentResolver) 3099 * @see #setType 3100 */ 3101 public String getType() { 3102 return mType; 3103 } 3104 3105 /** 3106 * Return the MIME data type of this intent. If the type field is 3107 * explicitly set, that is simply returned. Otherwise, if the data is set, 3108 * the type of that data is returned. If neither fields are set, a null is 3109 * returned. 3110 * 3111 * @return The MIME type of this intent. 3112 * 3113 * @see #getType 3114 * @see #resolveType(ContentResolver) 3115 */ 3116 public String resolveType(Context context) { 3117 return resolveType(context.getContentResolver()); 3118 } 3119 3120 /** 3121 * Return the MIME data type of this intent. If the type field is 3122 * explicitly set, that is simply returned. Otherwise, if the data is set, 3123 * the type of that data is returned. If neither fields are set, a null is 3124 * returned. 3125 * 3126 * @param resolver A ContentResolver that can be used to determine the MIME 3127 * type of the intent's data. 3128 * 3129 * @return The MIME type of this intent. 3130 * 3131 * @see #getType 3132 * @see #resolveType(Context) 3133 */ 3134 public String resolveType(ContentResolver resolver) { 3135 if (mType != null) { 3136 return mType; 3137 } 3138 if (mData != null) { 3139 if ("content".equals(mData.getScheme())) { 3140 return resolver.getType(mData); 3141 } 3142 } 3143 return null; 3144 } 3145 3146 /** 3147 * Return the MIME data type of this intent, only if it will be needed for 3148 * intent resolution. This is not generally useful for application code; 3149 * it is used by the frameworks for communicating with back-end system 3150 * services. 3151 * 3152 * @param resolver A ContentResolver that can be used to determine the MIME 3153 * type of the intent's data. 3154 * 3155 * @return The MIME type of this intent, or null if it is unknown or not 3156 * needed. 3157 */ 3158 public String resolveTypeIfNeeded(ContentResolver resolver) { 3159 if (mComponent != null) { 3160 return mType; 3161 } 3162 return resolveType(resolver); 3163 } 3164 3165 /** 3166 * Check if an category exists in the intent. 3167 * 3168 * @param category The category to check. 3169 * 3170 * @return boolean True if the intent contains the category, else false. 3171 * 3172 * @see #getCategories 3173 * @see #addCategory 3174 */ 3175 public boolean hasCategory(String category) { 3176 return mCategories != null && mCategories.contains(category); 3177 } 3178 3179 /** 3180 * Return the set of all categories in the intent. If there are no categories, 3181 * returns NULL. 3182 * 3183 * @return Set The set of categories you can examine. Do not modify! 3184 * 3185 * @see #hasCategory 3186 * @see #addCategory 3187 */ 3188 public Set<String> getCategories() { 3189 return mCategories; 3190 } 3191 3192 /** 3193 * Sets the ClassLoader that will be used when unmarshalling 3194 * any Parcelable values from the extras of this Intent. 3195 * 3196 * @param loader a ClassLoader, or null to use the default loader 3197 * at the time of unmarshalling. 3198 */ 3199 public void setExtrasClassLoader(ClassLoader loader) { 3200 if (mExtras != null) { 3201 mExtras.setClassLoader(loader); 3202 } 3203 } 3204 3205 /** 3206 * Returns true if an extra value is associated with the given name. 3207 * @param name the extra's name 3208 * @return true if the given extra is present. 3209 */ 3210 public boolean hasExtra(String name) { 3211 return mExtras != null && mExtras.containsKey(name); 3212 } 3213 3214 /** 3215 * Returns true if the Intent's extras contain a parcelled file descriptor. 3216 * @return true if the Intent contains a parcelled file descriptor. 3217 */ 3218 public boolean hasFileDescriptors() { 3219 return mExtras != null && mExtras.hasFileDescriptors(); 3220 } 3221 3222 /** 3223 * Retrieve extended data from the intent. 3224 * 3225 * @param name The name of the desired item. 3226 * 3227 * @return the value of an item that previously added with putExtra() 3228 * or null if none was found. 3229 * 3230 * @deprecated 3231 * @hide 3232 */ 3233 @Deprecated 3234 public Object getExtra(String name) { 3235 return getExtra(name, null); 3236 } 3237 3238 /** 3239 * Retrieve extended data from the intent. 3240 * 3241 * @param name The name of the desired item. 3242 * @param defaultValue the value to be returned if no value of the desired 3243 * type is stored with the given name. 3244 * 3245 * @return the value of an item that previously added with putExtra() 3246 * or the default value if none was found. 3247 * 3248 * @see #putExtra(String, boolean) 3249 */ 3250 public boolean getBooleanExtra(String name, boolean defaultValue) { 3251 return mExtras == null ? defaultValue : 3252 mExtras.getBoolean(name, defaultValue); 3253 } 3254 3255 /** 3256 * Retrieve extended data from the intent. 3257 * 3258 * @param name The name of the desired item. 3259 * @param defaultValue the value to be returned if no value of the desired 3260 * type is stored with the given name. 3261 * 3262 * @return the value of an item that previously added with putExtra() 3263 * or the default value if none was found. 3264 * 3265 * @see #putExtra(String, byte) 3266 */ 3267 public byte getByteExtra(String name, byte defaultValue) { 3268 return mExtras == null ? defaultValue : 3269 mExtras.getByte(name, defaultValue); 3270 } 3271 3272 /** 3273 * Retrieve extended data from the intent. 3274 * 3275 * @param name The name of the desired item. 3276 * @param defaultValue the value to be returned if no value of the desired 3277 * type is stored with the given name. 3278 * 3279 * @return the value of an item that previously added with putExtra() 3280 * or the default value if none was found. 3281 * 3282 * @see #putExtra(String, short) 3283 */ 3284 public short getShortExtra(String name, short defaultValue) { 3285 return mExtras == null ? defaultValue : 3286 mExtras.getShort(name, defaultValue); 3287 } 3288 3289 /** 3290 * Retrieve extended data from the intent. 3291 * 3292 * @param name The name of the desired item. 3293 * @param defaultValue the value to be returned if no value of the desired 3294 * type is stored with the given name. 3295 * 3296 * @return the value of an item that previously added with putExtra() 3297 * or the default value if none was found. 3298 * 3299 * @see #putExtra(String, char) 3300 */ 3301 public char getCharExtra(String name, char defaultValue) { 3302 return mExtras == null ? defaultValue : 3303 mExtras.getChar(name, defaultValue); 3304 } 3305 3306 /** 3307 * Retrieve extended data from the intent. 3308 * 3309 * @param name The name of the desired item. 3310 * @param defaultValue the value to be returned if no value of the desired 3311 * type is stored with the given name. 3312 * 3313 * @return the value of an item that previously added with putExtra() 3314 * or the default value if none was found. 3315 * 3316 * @see #putExtra(String, int) 3317 */ 3318 public int getIntExtra(String name, int defaultValue) { 3319 return mExtras == null ? defaultValue : 3320 mExtras.getInt(name, defaultValue); 3321 } 3322 3323 /** 3324 * Retrieve extended data from the intent. 3325 * 3326 * @param name The name of the desired item. 3327 * @param defaultValue the value to be returned if no value of the desired 3328 * type is stored with the given name. 3329 * 3330 * @return the value of an item that previously added with putExtra() 3331 * or the default value if none was found. 3332 * 3333 * @see #putExtra(String, long) 3334 */ 3335 public long getLongExtra(String name, long defaultValue) { 3336 return mExtras == null ? defaultValue : 3337 mExtras.getLong(name, defaultValue); 3338 } 3339 3340 /** 3341 * Retrieve extended data from the intent. 3342 * 3343 * @param name The name of the desired item. 3344 * @param defaultValue the value to be returned if no value of the desired 3345 * type is stored with the given name. 3346 * 3347 * @return the value of an item that previously added with putExtra(), 3348 * or the default value if no such item is present 3349 * 3350 * @see #putExtra(String, float) 3351 */ 3352 public float getFloatExtra(String name, float defaultValue) { 3353 return mExtras == null ? defaultValue : 3354 mExtras.getFloat(name, defaultValue); 3355 } 3356 3357 /** 3358 * Retrieve extended data from the intent. 3359 * 3360 * @param name The name of the desired item. 3361 * @param defaultValue the value to be returned if no value of the desired 3362 * type is stored with the given name. 3363 * 3364 * @return the value of an item that previously added with putExtra() 3365 * or the default value if none was found. 3366 * 3367 * @see #putExtra(String, double) 3368 */ 3369 public double getDoubleExtra(String name, double defaultValue) { 3370 return mExtras == null ? defaultValue : 3371 mExtras.getDouble(name, defaultValue); 3372 } 3373 3374 /** 3375 * Retrieve extended data from the intent. 3376 * 3377 * @param name The name of the desired item. 3378 * 3379 * @return the value of an item that previously added with putExtra() 3380 * or null if no String value was found. 3381 * 3382 * @see #putExtra(String, String) 3383 */ 3384 public String getStringExtra(String name) { 3385 return mExtras == null ? null : mExtras.getString(name); 3386 } 3387 3388 /** 3389 * Retrieve extended data from the intent. 3390 * 3391 * @param name The name of the desired item. 3392 * 3393 * @return the value of an item that previously added with putExtra() 3394 * or null if no CharSequence value was found. 3395 * 3396 * @see #putExtra(String, CharSequence) 3397 */ 3398 public CharSequence getCharSequenceExtra(String name) { 3399 return mExtras == null ? null : mExtras.getCharSequence(name); 3400 } 3401 3402 /** 3403 * Retrieve extended data from the intent. 3404 * 3405 * @param name The name of the desired item. 3406 * 3407 * @return the value of an item that previously added with putExtra() 3408 * or null if no Parcelable value was found. 3409 * 3410 * @see #putExtra(String, Parcelable) 3411 */ 3412 public <T extends Parcelable> T getParcelableExtra(String name) { 3413 return mExtras == null ? null : mExtras.<T>getParcelable(name); 3414 } 3415 3416 /** 3417 * Retrieve extended data from the intent. 3418 * 3419 * @param name The name of the desired item. 3420 * 3421 * @return the value of an item that previously added with putExtra() 3422 * or null if no Parcelable[] value was found. 3423 * 3424 * @see #putExtra(String, Parcelable[]) 3425 */ 3426 public Parcelable[] getParcelableArrayExtra(String name) { 3427 return mExtras == null ? null : mExtras.getParcelableArray(name); 3428 } 3429 3430 /** 3431 * Retrieve extended data from the intent. 3432 * 3433 * @param name The name of the desired item. 3434 * 3435 * @return the value of an item that previously added with putExtra() 3436 * or null if no ArrayList<Parcelable> value was found. 3437 * 3438 * @see #putParcelableArrayListExtra(String, ArrayList) 3439 */ 3440 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 3441 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 3442 } 3443 3444 /** 3445 * Retrieve extended data from the intent. 3446 * 3447 * @param name The name of the desired item. 3448 * 3449 * @return the value of an item that previously added with putExtra() 3450 * or null if no Serializable value was found. 3451 * 3452 * @see #putExtra(String, Serializable) 3453 */ 3454 public Serializable getSerializableExtra(String name) { 3455 return mExtras == null ? null : mExtras.getSerializable(name); 3456 } 3457 3458 /** 3459 * Retrieve extended data from the intent. 3460 * 3461 * @param name The name of the desired item. 3462 * 3463 * @return the value of an item that previously added with putExtra() 3464 * or null if no ArrayList<Integer> value was found. 3465 * 3466 * @see #putIntegerArrayListExtra(String, ArrayList) 3467 */ 3468 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 3469 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 3470 } 3471 3472 /** 3473 * Retrieve extended data from the intent. 3474 * 3475 * @param name The name of the desired item. 3476 * 3477 * @return the value of an item that previously added with putExtra() 3478 * or null if no ArrayList<String> value was found. 3479 * 3480 * @see #putStringArrayListExtra(String, ArrayList) 3481 */ 3482 public ArrayList<String> getStringArrayListExtra(String name) { 3483 return mExtras == null ? null : mExtras.getStringArrayList(name); 3484 } 3485 3486 /** 3487 * Retrieve extended data from the intent. 3488 * 3489 * @param name The name of the desired item. 3490 * 3491 * @return the value of an item that previously added with putExtra() 3492 * or null if no ArrayList<CharSequence> value was found. 3493 * 3494 * @see #putCharSequenceArrayListExtra(String, ArrayList) 3495 */ 3496 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 3497 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 3498 } 3499 3500 /** 3501 * Retrieve extended data from the intent. 3502 * 3503 * @param name The name of the desired item. 3504 * 3505 * @return the value of an item that previously added with putExtra() 3506 * or null if no boolean array value was found. 3507 * 3508 * @see #putExtra(String, boolean[]) 3509 */ 3510 public boolean[] getBooleanArrayExtra(String name) { 3511 return mExtras == null ? null : mExtras.getBooleanArray(name); 3512 } 3513 3514 /** 3515 * Retrieve extended data from the intent. 3516 * 3517 * @param name The name of the desired item. 3518 * 3519 * @return the value of an item that previously added with putExtra() 3520 * or null if no byte array value was found. 3521 * 3522 * @see #putExtra(String, byte[]) 3523 */ 3524 public byte[] getByteArrayExtra(String name) { 3525 return mExtras == null ? null : mExtras.getByteArray(name); 3526 } 3527 3528 /** 3529 * Retrieve extended data from the intent. 3530 * 3531 * @param name The name of the desired item. 3532 * 3533 * @return the value of an item that previously added with putExtra() 3534 * or null if no short array value was found. 3535 * 3536 * @see #putExtra(String, short[]) 3537 */ 3538 public short[] getShortArrayExtra(String name) { 3539 return mExtras == null ? null : mExtras.getShortArray(name); 3540 } 3541 3542 /** 3543 * Retrieve extended data from the intent. 3544 * 3545 * @param name The name of the desired item. 3546 * 3547 * @return the value of an item that previously added with putExtra() 3548 * or null if no char array value was found. 3549 * 3550 * @see #putExtra(String, char[]) 3551 */ 3552 public char[] getCharArrayExtra(String name) { 3553 return mExtras == null ? null : mExtras.getCharArray(name); 3554 } 3555 3556 /** 3557 * Retrieve extended data from the intent. 3558 * 3559 * @param name The name of the desired item. 3560 * 3561 * @return the value of an item that previously added with putExtra() 3562 * or null if no int array value was found. 3563 * 3564 * @see #putExtra(String, int[]) 3565 */ 3566 public int[] getIntArrayExtra(String name) { 3567 return mExtras == null ? null : mExtras.getIntArray(name); 3568 } 3569 3570 /** 3571 * Retrieve extended data from the intent. 3572 * 3573 * @param name The name of the desired item. 3574 * 3575 * @return the value of an item that previously added with putExtra() 3576 * or null if no long array value was found. 3577 * 3578 * @see #putExtra(String, long[]) 3579 */ 3580 public long[] getLongArrayExtra(String name) { 3581 return mExtras == null ? null : mExtras.getLongArray(name); 3582 } 3583 3584 /** 3585 * Retrieve extended data from the intent. 3586 * 3587 * @param name The name of the desired item. 3588 * 3589 * @return the value of an item that previously added with putExtra() 3590 * or null if no float array value was found. 3591 * 3592 * @see #putExtra(String, float[]) 3593 */ 3594 public float[] getFloatArrayExtra(String name) { 3595 return mExtras == null ? null : mExtras.getFloatArray(name); 3596 } 3597 3598 /** 3599 * Retrieve extended data from the intent. 3600 * 3601 * @param name The name of the desired item. 3602 * 3603 * @return the value of an item that previously added with putExtra() 3604 * or null if no double array value was found. 3605 * 3606 * @see #putExtra(String, double[]) 3607 */ 3608 public double[] getDoubleArrayExtra(String name) { 3609 return mExtras == null ? null : mExtras.getDoubleArray(name); 3610 } 3611 3612 /** 3613 * Retrieve extended data from the intent. 3614 * 3615 * @param name The name of the desired item. 3616 * 3617 * @return the value of an item that previously added with putExtra() 3618 * or null if no String array value was found. 3619 * 3620 * @see #putExtra(String, String[]) 3621 */ 3622 public String[] getStringArrayExtra(String name) { 3623 return mExtras == null ? null : mExtras.getStringArray(name); 3624 } 3625 3626 /** 3627 * Retrieve extended data from the intent. 3628 * 3629 * @param name The name of the desired item. 3630 * 3631 * @return the value of an item that previously added with putExtra() 3632 * or null if no CharSequence array value was found. 3633 * 3634 * @see #putExtra(String, CharSequence[]) 3635 */ 3636 public CharSequence[] getCharSequenceArrayExtra(String name) { 3637 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 3638 } 3639 3640 /** 3641 * Retrieve extended data from the intent. 3642 * 3643 * @param name The name of the desired item. 3644 * 3645 * @return the value of an item that previously added with putExtra() 3646 * or null if no Bundle value was found. 3647 * 3648 * @see #putExtra(String, Bundle) 3649 */ 3650 public Bundle getBundleExtra(String name) { 3651 return mExtras == null ? null : mExtras.getBundle(name); 3652 } 3653 3654 /** 3655 * Retrieve extended data from the intent. 3656 * 3657 * @param name The name of the desired item. 3658 * 3659 * @return the value of an item that previously added with putExtra() 3660 * or null if no IBinder value was found. 3661 * 3662 * @see #putExtra(String, IBinder) 3663 * 3664 * @deprecated 3665 * @hide 3666 */ 3667 @Deprecated 3668 public IBinder getIBinderExtra(String name) { 3669 return mExtras == null ? null : mExtras.getIBinder(name); 3670 } 3671 3672 /** 3673 * Retrieve extended data from the intent. 3674 * 3675 * @param name The name of the desired item. 3676 * @param defaultValue The default value to return in case no item is 3677 * associated with the key 'name' 3678 * 3679 * @return the value of an item that previously added with putExtra() 3680 * or defaultValue if none was found. 3681 * 3682 * @see #putExtra 3683 * 3684 * @deprecated 3685 * @hide 3686 */ 3687 @Deprecated 3688 public Object getExtra(String name, Object defaultValue) { 3689 Object result = defaultValue; 3690 if (mExtras != null) { 3691 Object result2 = mExtras.get(name); 3692 if (result2 != null) { 3693 result = result2; 3694 } 3695 } 3696 3697 return result; 3698 } 3699 3700 /** 3701 * Retrieves a map of extended data from the intent. 3702 * 3703 * @return the map of all extras previously added with putExtra(), 3704 * or null if none have been added. 3705 */ 3706 public Bundle getExtras() { 3707 return (mExtras != null) 3708 ? new Bundle(mExtras) 3709 : null; 3710 } 3711 3712 /** 3713 * Retrieve any special flags associated with this intent. You will 3714 * normally just set them with {@link #setFlags} and let the system 3715 * take the appropriate action with them. 3716 * 3717 * @return int The currently set flags. 3718 * 3719 * @see #setFlags 3720 */ 3721 public int getFlags() { 3722 return mFlags; 3723 } 3724 3725 /** 3726 * Retrieve the application package name this Intent is limited to. When 3727 * resolving an Intent, if non-null this limits the resolution to only 3728 * components in the given application package. 3729 * 3730 * @return The name of the application package for the Intent. 3731 * 3732 * @see #resolveActivity 3733 * @see #setPackage 3734 */ 3735 public String getPackage() { 3736 return mPackage; 3737 } 3738 3739 /** 3740 * Retrieve the concrete component associated with the intent. When receiving 3741 * an intent, this is the component that was found to best handle it (that is, 3742 * yourself) and will always be non-null; in all other cases it will be 3743 * null unless explicitly set. 3744 * 3745 * @return The name of the application component to handle the intent. 3746 * 3747 * @see #resolveActivity 3748 * @see #setComponent 3749 */ 3750 public ComponentName getComponent() { 3751 return mComponent; 3752 } 3753 3754 /** 3755 * Get the bounds of the sender of this intent, in screen coordinates. This can be 3756 * used as a hint to the receiver for animations and the like. Null means that there 3757 * is no source bounds. 3758 */ 3759 public Rect getSourceBounds() { 3760 return mSourceBounds; 3761 } 3762 3763 /** 3764 * Return the Activity component that should be used to handle this intent. 3765 * The appropriate component is determined based on the information in the 3766 * intent, evaluated as follows: 3767 * 3768 * <p>If {@link #getComponent} returns an explicit class, that is returned 3769 * without any further consideration. 3770 * 3771 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 3772 * category to be considered. 3773 * 3774 * <p>If {@link #getAction} is non-NULL, the activity must handle this 3775 * action. 3776 * 3777 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 3778 * this type. 3779 * 3780 * <p>If {@link #addCategory} has added any categories, the activity must 3781 * handle ALL of the categories specified. 3782 * 3783 * <p>If {@link #getPackage} is non-NULL, only activity components in 3784 * that application package will be considered. 3785 * 3786 * <p>If there are no activities that satisfy all of these conditions, a 3787 * null string is returned. 3788 * 3789 * <p>If multiple activities are found to satisfy the intent, the one with 3790 * the highest priority will be used. If there are multiple activities 3791 * with the same priority, the system will either pick the best activity 3792 * based on user preference, or resolve to a system class that will allow 3793 * the user to pick an activity and forward from there. 3794 * 3795 * <p>This method is implemented simply by calling 3796 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 3797 * true.</p> 3798 * <p> This API is called for you as part of starting an activity from an 3799 * intent. You do not normally need to call it yourself.</p> 3800 * 3801 * @param pm The package manager with which to resolve the Intent. 3802 * 3803 * @return Name of the component implementing an activity that can 3804 * display the intent. 3805 * 3806 * @see #setComponent 3807 * @see #getComponent 3808 * @see #resolveActivityInfo 3809 */ 3810 public ComponentName resolveActivity(PackageManager pm) { 3811 if (mComponent != null) { 3812 return mComponent; 3813 } 3814 3815 ResolveInfo info = pm.resolveActivity( 3816 this, PackageManager.MATCH_DEFAULT_ONLY); 3817 if (info != null) { 3818 return new ComponentName( 3819 info.activityInfo.applicationInfo.packageName, 3820 info.activityInfo.name); 3821 } 3822 3823 return null; 3824 } 3825 3826 /** 3827 * Resolve the Intent into an {@link ActivityInfo} 3828 * describing the activity that should execute the intent. Resolution 3829 * follows the same rules as described for {@link #resolveActivity}, but 3830 * you get back the completely information about the resolved activity 3831 * instead of just its class name. 3832 * 3833 * @param pm The package manager with which to resolve the Intent. 3834 * @param flags Addition information to retrieve as per 3835 * {@link PackageManager#getActivityInfo(ComponentName, int) 3836 * PackageManager.getActivityInfo()}. 3837 * 3838 * @return PackageManager.ActivityInfo 3839 * 3840 * @see #resolveActivity 3841 */ 3842 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 3843 ActivityInfo ai = null; 3844 if (mComponent != null) { 3845 try { 3846 ai = pm.getActivityInfo(mComponent, flags); 3847 } catch (PackageManager.NameNotFoundException e) { 3848 // ignore 3849 } 3850 } else { 3851 ResolveInfo info = pm.resolveActivity( 3852 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 3853 if (info != null) { 3854 ai = info.activityInfo; 3855 } 3856 } 3857 3858 return ai; 3859 } 3860 3861 /** 3862 * Set the general action to be performed. 3863 * 3864 * @param action An action name, such as ACTION_VIEW. Application-specific 3865 * actions should be prefixed with the vendor's package name. 3866 * 3867 * @return Returns the same Intent object, for chaining multiple calls 3868 * into a single statement. 3869 * 3870 * @see #getAction 3871 */ 3872 public Intent setAction(String action) { 3873 mAction = action; 3874 return this; 3875 } 3876 3877 /** 3878 * Set the data this intent is operating on. This method automatically 3879 * clears any type that was previously set by {@link #setType}. 3880 * 3881 * <p><em>Note: scheme and host name matching in the Android framework is 3882 * case-sensitive, unlike the formal RFC. As a result, 3883 * you should always ensure that you write your Uri with these elements 3884 * using lower case letters, and normalize any Uris you receive from 3885 * outside of Android to ensure the scheme and host is lower case.</em></p> 3886 * 3887 * @param data The URI of the data this intent is now targeting. 3888 * 3889 * @return Returns the same Intent object, for chaining multiple calls 3890 * into a single statement. 3891 * 3892 * @see #getData 3893 * @see #setType 3894 * @see #setDataAndType 3895 */ 3896 public Intent setData(Uri data) { 3897 mData = data; 3898 mType = null; 3899 return this; 3900 } 3901 3902 /** 3903 * Set an explicit MIME data type. This is used to create intents that 3904 * only specify a type and not data, for example to indicate the type of 3905 * data to return. This method automatically clears any data that was 3906 * previously set by {@link #setData}. 3907 * 3908 * <p><em>Note: MIME type matching in the Android framework is 3909 * case-sensitive, unlike formal RFC MIME types. As a result, 3910 * you should always write your MIME types with lower case letters, 3911 * and any MIME types you receive from outside of Android should be 3912 * converted to lower case before supplying them here.</em></p> 3913 * 3914 * @param type The MIME type of the data being handled by this intent. 3915 * 3916 * @return Returns the same Intent object, for chaining multiple calls 3917 * into a single statement. 3918 * 3919 * @see #getType 3920 * @see #setData 3921 * @see #setDataAndType 3922 */ 3923 public Intent setType(String type) { 3924 mData = null; 3925 mType = type; 3926 return this; 3927 } 3928 3929 /** 3930 * (Usually optional) Set the data for the intent along with an explicit 3931 * MIME data type. This method should very rarely be used -- it allows you 3932 * to override the MIME type that would ordinarily be inferred from the 3933 * data with your own type given here. 3934 * 3935 * <p><em>Note: MIME type, Uri scheme, and host name matching in the 3936 * Android framework is case-sensitive, unlike the formal RFC definitions. 3937 * As a result, you should always write these elements with lower case letters, 3938 * and normalize any MIME types or Uris you receive from 3939 * outside of Android to ensure these elements are lower case before 3940 * supplying them here.</em></p> 3941 * 3942 * @param data The URI of the data this intent is now targeting. 3943 * @param type The MIME type of the data being handled by this intent. 3944 * 3945 * @return Returns the same Intent object, for chaining multiple calls 3946 * into a single statement. 3947 * 3948 * @see #setData 3949 * @see #setType 3950 */ 3951 public Intent setDataAndType(Uri data, String type) { 3952 mData = data; 3953 mType = type; 3954 return this; 3955 } 3956 3957 /** 3958 * Add a new category to the intent. Categories provide additional detail 3959 * about the action the intent is perform. When resolving an intent, only 3960 * activities that provide <em>all</em> of the requested categories will be 3961 * used. 3962 * 3963 * @param category The desired category. This can be either one of the 3964 * predefined Intent categories, or a custom category in your own 3965 * namespace. 3966 * 3967 * @return Returns the same Intent object, for chaining multiple calls 3968 * into a single statement. 3969 * 3970 * @see #hasCategory 3971 * @see #removeCategory 3972 */ 3973 public Intent addCategory(String category) { 3974 if (mCategories == null) { 3975 mCategories = new HashSet<String>(); 3976 } 3977 mCategories.add(category); 3978 return this; 3979 } 3980 3981 /** 3982 * Remove an category from an intent. 3983 * 3984 * @param category The category to remove. 3985 * 3986 * @see #addCategory 3987 */ 3988 public void removeCategory(String category) { 3989 if (mCategories != null) { 3990 mCategories.remove(category); 3991 if (mCategories.size() == 0) { 3992 mCategories = null; 3993 } 3994 } 3995 } 3996 3997 /** 3998 * Add extended data to the intent. The name must include a package 3999 * prefix, for example the app com.android.contacts would use names 4000 * like "com.android.contacts.ShowAll". 4001 * 4002 * @param name The name of the extra data, with package prefix. 4003 * @param value The boolean data value. 4004 * 4005 * @return Returns the same Intent object, for chaining multiple calls 4006 * into a single statement. 4007 * 4008 * @see #putExtras 4009 * @see #removeExtra 4010 * @see #getBooleanExtra(String, boolean) 4011 */ 4012 public Intent putExtra(String name, boolean value) { 4013 if (mExtras == null) { 4014 mExtras = new Bundle(); 4015 } 4016 mExtras.putBoolean(name, value); 4017 return this; 4018 } 4019 4020 /** 4021 * Add extended data to the intent. The name must include a package 4022 * prefix, for example the app com.android.contacts would use names 4023 * like "com.android.contacts.ShowAll". 4024 * 4025 * @param name The name of the extra data, with package prefix. 4026 * @param value The byte data value. 4027 * 4028 * @return Returns the same Intent object, for chaining multiple calls 4029 * into a single statement. 4030 * 4031 * @see #putExtras 4032 * @see #removeExtra 4033 * @see #getByteExtra(String, byte) 4034 */ 4035 public Intent putExtra(String name, byte value) { 4036 if (mExtras == null) { 4037 mExtras = new Bundle(); 4038 } 4039 mExtras.putByte(name, value); 4040 return this; 4041 } 4042 4043 /** 4044 * Add extended data to the intent. The name must include a package 4045 * prefix, for example the app com.android.contacts would use names 4046 * like "com.android.contacts.ShowAll". 4047 * 4048 * @param name The name of the extra data, with package prefix. 4049 * @param value The char data value. 4050 * 4051 * @return Returns the same Intent object, for chaining multiple calls 4052 * into a single statement. 4053 * 4054 * @see #putExtras 4055 * @see #removeExtra 4056 * @see #getCharExtra(String, char) 4057 */ 4058 public Intent putExtra(String name, char value) { 4059 if (mExtras == null) { 4060 mExtras = new Bundle(); 4061 } 4062 mExtras.putChar(name, value); 4063 return this; 4064 } 4065 4066 /** 4067 * Add extended data to the intent. The name must include a package 4068 * prefix, for example the app com.android.contacts would use names 4069 * like "com.android.contacts.ShowAll". 4070 * 4071 * @param name The name of the extra data, with package prefix. 4072 * @param value The short data value. 4073 * 4074 * @return Returns the same Intent object, for chaining multiple calls 4075 * into a single statement. 4076 * 4077 * @see #putExtras 4078 * @see #removeExtra 4079 * @see #getShortExtra(String, short) 4080 */ 4081 public Intent putExtra(String name, short value) { 4082 if (mExtras == null) { 4083 mExtras = new Bundle(); 4084 } 4085 mExtras.putShort(name, value); 4086 return this; 4087 } 4088 4089 /** 4090 * Add extended data to the intent. The name must include a package 4091 * prefix, for example the app com.android.contacts would use names 4092 * like "com.android.contacts.ShowAll". 4093 * 4094 * @param name The name of the extra data, with package prefix. 4095 * @param value The integer data value. 4096 * 4097 * @return Returns the same Intent object, for chaining multiple calls 4098 * into a single statement. 4099 * 4100 * @see #putExtras 4101 * @see #removeExtra 4102 * @see #getIntExtra(String, int) 4103 */ 4104 public Intent putExtra(String name, int value) { 4105 if (mExtras == null) { 4106 mExtras = new Bundle(); 4107 } 4108 mExtras.putInt(name, value); 4109 return this; 4110 } 4111 4112 /** 4113 * Add extended data to the intent. The name must include a package 4114 * prefix, for example the app com.android.contacts would use names 4115 * like "com.android.contacts.ShowAll". 4116 * 4117 * @param name The name of the extra data, with package prefix. 4118 * @param value The long data value. 4119 * 4120 * @return Returns the same Intent object, for chaining multiple calls 4121 * into a single statement. 4122 * 4123 * @see #putExtras 4124 * @see #removeExtra 4125 * @see #getLongExtra(String, long) 4126 */ 4127 public Intent putExtra(String name, long value) { 4128 if (mExtras == null) { 4129 mExtras = new Bundle(); 4130 } 4131 mExtras.putLong(name, value); 4132 return this; 4133 } 4134 4135 /** 4136 * Add extended data to the intent. The name must include a package 4137 * prefix, for example the app com.android.contacts would use names 4138 * like "com.android.contacts.ShowAll". 4139 * 4140 * @param name The name of the extra data, with package prefix. 4141 * @param value The float data value. 4142 * 4143 * @return Returns the same Intent object, for chaining multiple calls 4144 * into a single statement. 4145 * 4146 * @see #putExtras 4147 * @see #removeExtra 4148 * @see #getFloatExtra(String, float) 4149 */ 4150 public Intent putExtra(String name, float value) { 4151 if (mExtras == null) { 4152 mExtras = new Bundle(); 4153 } 4154 mExtras.putFloat(name, value); 4155 return this; 4156 } 4157 4158 /** 4159 * Add extended data to the intent. The name must include a package 4160 * prefix, for example the app com.android.contacts would use names 4161 * like "com.android.contacts.ShowAll". 4162 * 4163 * @param name The name of the extra data, with package prefix. 4164 * @param value The double data value. 4165 * 4166 * @return Returns the same Intent object, for chaining multiple calls 4167 * into a single statement. 4168 * 4169 * @see #putExtras 4170 * @see #removeExtra 4171 * @see #getDoubleExtra(String, double) 4172 */ 4173 public Intent putExtra(String name, double value) { 4174 if (mExtras == null) { 4175 mExtras = new Bundle(); 4176 } 4177 mExtras.putDouble(name, value); 4178 return this; 4179 } 4180 4181 /** 4182 * Add extended data to the intent. The name must include a package 4183 * prefix, for example the app com.android.contacts would use names 4184 * like "com.android.contacts.ShowAll". 4185 * 4186 * @param name The name of the extra data, with package prefix. 4187 * @param value The String data value. 4188 * 4189 * @return Returns the same Intent object, for chaining multiple calls 4190 * into a single statement. 4191 * 4192 * @see #putExtras 4193 * @see #removeExtra 4194 * @see #getStringExtra(String) 4195 */ 4196 public Intent putExtra(String name, String value) { 4197 if (mExtras == null) { 4198 mExtras = new Bundle(); 4199 } 4200 mExtras.putString(name, value); 4201 return this; 4202 } 4203 4204 /** 4205 * Add extended data to the intent. The name must include a package 4206 * prefix, for example the app com.android.contacts would use names 4207 * like "com.android.contacts.ShowAll". 4208 * 4209 * @param name The name of the extra data, with package prefix. 4210 * @param value The CharSequence data value. 4211 * 4212 * @return Returns the same Intent object, for chaining multiple calls 4213 * into a single statement. 4214 * 4215 * @see #putExtras 4216 * @see #removeExtra 4217 * @see #getCharSequenceExtra(String) 4218 */ 4219 public Intent putExtra(String name, CharSequence value) { 4220 if (mExtras == null) { 4221 mExtras = new Bundle(); 4222 } 4223 mExtras.putCharSequence(name, value); 4224 return this; 4225 } 4226 4227 /** 4228 * Add extended data to the intent. The name must include a package 4229 * prefix, for example the app com.android.contacts would use names 4230 * like "com.android.contacts.ShowAll". 4231 * 4232 * @param name The name of the extra data, with package prefix. 4233 * @param value The Parcelable data value. 4234 * 4235 * @return Returns the same Intent object, for chaining multiple calls 4236 * into a single statement. 4237 * 4238 * @see #putExtras 4239 * @see #removeExtra 4240 * @see #getParcelableExtra(String) 4241 */ 4242 public Intent putExtra(String name, Parcelable value) { 4243 if (mExtras == null) { 4244 mExtras = new Bundle(); 4245 } 4246 mExtras.putParcelable(name, value); 4247 return this; 4248 } 4249 4250 /** 4251 * Add extended data to the intent. The name must include a package 4252 * prefix, for example the app com.android.contacts would use names 4253 * like "com.android.contacts.ShowAll". 4254 * 4255 * @param name The name of the extra data, with package prefix. 4256 * @param value The Parcelable[] data value. 4257 * 4258 * @return Returns the same Intent object, for chaining multiple calls 4259 * into a single statement. 4260 * 4261 * @see #putExtras 4262 * @see #removeExtra 4263 * @see #getParcelableArrayExtra(String) 4264 */ 4265 public Intent putExtra(String name, Parcelable[] value) { 4266 if (mExtras == null) { 4267 mExtras = new Bundle(); 4268 } 4269 mExtras.putParcelableArray(name, value); 4270 return this; 4271 } 4272 4273 /** 4274 * Add extended data to the intent. The name must include a package 4275 * prefix, for example the app com.android.contacts would use names 4276 * like "com.android.contacts.ShowAll". 4277 * 4278 * @param name The name of the extra data, with package prefix. 4279 * @param value The ArrayList<Parcelable> data value. 4280 * 4281 * @return Returns the same Intent object, for chaining multiple calls 4282 * into a single statement. 4283 * 4284 * @see #putExtras 4285 * @see #removeExtra 4286 * @see #getParcelableArrayListExtra(String) 4287 */ 4288 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 4289 if (mExtras == null) { 4290 mExtras = new Bundle(); 4291 } 4292 mExtras.putParcelableArrayList(name, value); 4293 return this; 4294 } 4295 4296 /** 4297 * Add extended data to the intent. The name must include a package 4298 * prefix, for example the app com.android.contacts would use names 4299 * like "com.android.contacts.ShowAll". 4300 * 4301 * @param name The name of the extra data, with package prefix. 4302 * @param value The ArrayList<Integer> data value. 4303 * 4304 * @return Returns the same Intent object, for chaining multiple calls 4305 * into a single statement. 4306 * 4307 * @see #putExtras 4308 * @see #removeExtra 4309 * @see #getIntegerArrayListExtra(String) 4310 */ 4311 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 4312 if (mExtras == null) { 4313 mExtras = new Bundle(); 4314 } 4315 mExtras.putIntegerArrayList(name, value); 4316 return this; 4317 } 4318 4319 /** 4320 * Add extended data to the intent. The name must include a package 4321 * prefix, for example the app com.android.contacts would use names 4322 * like "com.android.contacts.ShowAll". 4323 * 4324 * @param name The name of the extra data, with package prefix. 4325 * @param value The ArrayList<String> data value. 4326 * 4327 * @return Returns the same Intent object, for chaining multiple calls 4328 * into a single statement. 4329 * 4330 * @see #putExtras 4331 * @see #removeExtra 4332 * @see #getStringArrayListExtra(String) 4333 */ 4334 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 4335 if (mExtras == null) { 4336 mExtras = new Bundle(); 4337 } 4338 mExtras.putStringArrayList(name, value); 4339 return this; 4340 } 4341 4342 /** 4343 * Add extended data to the intent. The name must include a package 4344 * prefix, for example the app com.android.contacts would use names 4345 * like "com.android.contacts.ShowAll". 4346 * 4347 * @param name The name of the extra data, with package prefix. 4348 * @param value The ArrayList<CharSequence> data value. 4349 * 4350 * @return Returns the same Intent object, for chaining multiple calls 4351 * into a single statement. 4352 * 4353 * @see #putExtras 4354 * @see #removeExtra 4355 * @see #getCharSequenceArrayListExtra(String) 4356 */ 4357 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 4358 if (mExtras == null) { 4359 mExtras = new Bundle(); 4360 } 4361 mExtras.putCharSequenceArrayList(name, value); 4362 return this; 4363 } 4364 4365 /** 4366 * Add extended data to the intent. The name must include a package 4367 * prefix, for example the app com.android.contacts would use names 4368 * like "com.android.contacts.ShowAll". 4369 * 4370 * @param name The name of the extra data, with package prefix. 4371 * @param value The Serializable data value. 4372 * 4373 * @return Returns the same Intent object, for chaining multiple calls 4374 * into a single statement. 4375 * 4376 * @see #putExtras 4377 * @see #removeExtra 4378 * @see #getSerializableExtra(String) 4379 */ 4380 public Intent putExtra(String name, Serializable value) { 4381 if (mExtras == null) { 4382 mExtras = new Bundle(); 4383 } 4384 mExtras.putSerializable(name, value); 4385 return this; 4386 } 4387 4388 /** 4389 * Add extended data to the intent. The name must include a package 4390 * prefix, for example the app com.android.contacts would use names 4391 * like "com.android.contacts.ShowAll". 4392 * 4393 * @param name The name of the extra data, with package prefix. 4394 * @param value The boolean array data value. 4395 * 4396 * @return Returns the same Intent object, for chaining multiple calls 4397 * into a single statement. 4398 * 4399 * @see #putExtras 4400 * @see #removeExtra 4401 * @see #getBooleanArrayExtra(String) 4402 */ 4403 public Intent putExtra(String name, boolean[] value) { 4404 if (mExtras == null) { 4405 mExtras = new Bundle(); 4406 } 4407 mExtras.putBooleanArray(name, value); 4408 return this; 4409 } 4410 4411 /** 4412 * Add extended data to the intent. The name must include a package 4413 * prefix, for example the app com.android.contacts would use names 4414 * like "com.android.contacts.ShowAll". 4415 * 4416 * @param name The name of the extra data, with package prefix. 4417 * @param value The byte array data value. 4418 * 4419 * @return Returns the same Intent object, for chaining multiple calls 4420 * into a single statement. 4421 * 4422 * @see #putExtras 4423 * @see #removeExtra 4424 * @see #getByteArrayExtra(String) 4425 */ 4426 public Intent putExtra(String name, byte[] value) { 4427 if (mExtras == null) { 4428 mExtras = new Bundle(); 4429 } 4430 mExtras.putByteArray(name, value); 4431 return this; 4432 } 4433 4434 /** 4435 * Add extended data to the intent. The name must include a package 4436 * prefix, for example the app com.android.contacts would use names 4437 * like "com.android.contacts.ShowAll". 4438 * 4439 * @param name The name of the extra data, with package prefix. 4440 * @param value The short array data value. 4441 * 4442 * @return Returns the same Intent object, for chaining multiple calls 4443 * into a single statement. 4444 * 4445 * @see #putExtras 4446 * @see #removeExtra 4447 * @see #getShortArrayExtra(String) 4448 */ 4449 public Intent putExtra(String name, short[] value) { 4450 if (mExtras == null) { 4451 mExtras = new Bundle(); 4452 } 4453 mExtras.putShortArray(name, value); 4454 return this; 4455 } 4456 4457 /** 4458 * Add extended data to the intent. The name must include a package 4459 * prefix, for example the app com.android.contacts would use names 4460 * like "com.android.contacts.ShowAll". 4461 * 4462 * @param name The name of the extra data, with package prefix. 4463 * @param value The char array data value. 4464 * 4465 * @return Returns the same Intent object, for chaining multiple calls 4466 * into a single statement. 4467 * 4468 * @see #putExtras 4469 * @see #removeExtra 4470 * @see #getCharArrayExtra(String) 4471 */ 4472 public Intent putExtra(String name, char[] value) { 4473 if (mExtras == null) { 4474 mExtras = new Bundle(); 4475 } 4476 mExtras.putCharArray(name, value); 4477 return this; 4478 } 4479 4480 /** 4481 * Add extended data to the intent. The name must include a package 4482 * prefix, for example the app com.android.contacts would use names 4483 * like "com.android.contacts.ShowAll". 4484 * 4485 * @param name The name of the extra data, with package prefix. 4486 * @param value The int array data value. 4487 * 4488 * @return Returns the same Intent object, for chaining multiple calls 4489 * into a single statement. 4490 * 4491 * @see #putExtras 4492 * @see #removeExtra 4493 * @see #getIntArrayExtra(String) 4494 */ 4495 public Intent putExtra(String name, int[] value) { 4496 if (mExtras == null) { 4497 mExtras = new Bundle(); 4498 } 4499 mExtras.putIntArray(name, value); 4500 return this; 4501 } 4502 4503 /** 4504 * Add extended data to the intent. The name must include a package 4505 * prefix, for example the app com.android.contacts would use names 4506 * like "com.android.contacts.ShowAll". 4507 * 4508 * @param name The name of the extra data, with package prefix. 4509 * @param value The byte array data value. 4510 * 4511 * @return Returns the same Intent object, for chaining multiple calls 4512 * into a single statement. 4513 * 4514 * @see #putExtras 4515 * @see #removeExtra 4516 * @see #getLongArrayExtra(String) 4517 */ 4518 public Intent putExtra(String name, long[] value) { 4519 if (mExtras == null) { 4520 mExtras = new Bundle(); 4521 } 4522 mExtras.putLongArray(name, value); 4523 return this; 4524 } 4525 4526 /** 4527 * Add extended data to the intent. The name must include a package 4528 * prefix, for example the app com.android.contacts would use names 4529 * like "com.android.contacts.ShowAll". 4530 * 4531 * @param name The name of the extra data, with package prefix. 4532 * @param value The float array data value. 4533 * 4534 * @return Returns the same Intent object, for chaining multiple calls 4535 * into a single statement. 4536 * 4537 * @see #putExtras 4538 * @see #removeExtra 4539 * @see #getFloatArrayExtra(String) 4540 */ 4541 public Intent putExtra(String name, float[] value) { 4542 if (mExtras == null) { 4543 mExtras = new Bundle(); 4544 } 4545 mExtras.putFloatArray(name, value); 4546 return this; 4547 } 4548 4549 /** 4550 * Add extended data to the intent. The name must include a package 4551 * prefix, for example the app com.android.contacts would use names 4552 * like "com.android.contacts.ShowAll". 4553 * 4554 * @param name The name of the extra data, with package prefix. 4555 * @param value The double array data value. 4556 * 4557 * @return Returns the same Intent object, for chaining multiple calls 4558 * into a single statement. 4559 * 4560 * @see #putExtras 4561 * @see #removeExtra 4562 * @see #getDoubleArrayExtra(String) 4563 */ 4564 public Intent putExtra(String name, double[] value) { 4565 if (mExtras == null) { 4566 mExtras = new Bundle(); 4567 } 4568 mExtras.putDoubleArray(name, value); 4569 return this; 4570 } 4571 4572 /** 4573 * Add extended data to the intent. The name must include a package 4574 * prefix, for example the app com.android.contacts would use names 4575 * like "com.android.contacts.ShowAll". 4576 * 4577 * @param name The name of the extra data, with package prefix. 4578 * @param value The String array data value. 4579 * 4580 * @return Returns the same Intent object, for chaining multiple calls 4581 * into a single statement. 4582 * 4583 * @see #putExtras 4584 * @see #removeExtra 4585 * @see #getStringArrayExtra(String) 4586 */ 4587 public Intent putExtra(String name, String[] value) { 4588 if (mExtras == null) { 4589 mExtras = new Bundle(); 4590 } 4591 mExtras.putStringArray(name, value); 4592 return this; 4593 } 4594 4595 /** 4596 * Add extended data to the intent. The name must include a package 4597 * prefix, for example the app com.android.contacts would use names 4598 * like "com.android.contacts.ShowAll". 4599 * 4600 * @param name The name of the extra data, with package prefix. 4601 * @param value The CharSequence array data value. 4602 * 4603 * @return Returns the same Intent object, for chaining multiple calls 4604 * into a single statement. 4605 * 4606 * @see #putExtras 4607 * @see #removeExtra 4608 * @see #getCharSequenceArrayExtra(String) 4609 */ 4610 public Intent putExtra(String name, CharSequence[] value) { 4611 if (mExtras == null) { 4612 mExtras = new Bundle(); 4613 } 4614 mExtras.putCharSequenceArray(name, value); 4615 return this; 4616 } 4617 4618 /** 4619 * Add extended data to the intent. The name must include a package 4620 * prefix, for example the app com.android.contacts would use names 4621 * like "com.android.contacts.ShowAll". 4622 * 4623 * @param name The name of the extra data, with package prefix. 4624 * @param value The Bundle data value. 4625 * 4626 * @return Returns the same Intent object, for chaining multiple calls 4627 * into a single statement. 4628 * 4629 * @see #putExtras 4630 * @see #removeExtra 4631 * @see #getBundleExtra(String) 4632 */ 4633 public Intent putExtra(String name, Bundle value) { 4634 if (mExtras == null) { 4635 mExtras = new Bundle(); 4636 } 4637 mExtras.putBundle(name, value); 4638 return this; 4639 } 4640 4641 /** 4642 * Add extended data to the intent. The name must include a package 4643 * prefix, for example the app com.android.contacts would use names 4644 * like "com.android.contacts.ShowAll". 4645 * 4646 * @param name The name of the extra data, with package prefix. 4647 * @param value The IBinder data value. 4648 * 4649 * @return Returns the same Intent object, for chaining multiple calls 4650 * into a single statement. 4651 * 4652 * @see #putExtras 4653 * @see #removeExtra 4654 * @see #getIBinderExtra(String) 4655 * 4656 * @deprecated 4657 * @hide 4658 */ 4659 @Deprecated 4660 public Intent putExtra(String name, IBinder value) { 4661 if (mExtras == null) { 4662 mExtras = new Bundle(); 4663 } 4664 mExtras.putIBinder(name, value); 4665 return this; 4666 } 4667 4668 /** 4669 * Copy all extras in 'src' in to this intent. 4670 * 4671 * @param src Contains the extras to copy. 4672 * 4673 * @see #putExtra 4674 */ 4675 public Intent putExtras(Intent src) { 4676 if (src.mExtras != null) { 4677 if (mExtras == null) { 4678 mExtras = new Bundle(src.mExtras); 4679 } else { 4680 mExtras.putAll(src.mExtras); 4681 } 4682 } 4683 return this; 4684 } 4685 4686 /** 4687 * Add a set of extended data to the intent. The keys must include a package 4688 * prefix, for example the app com.android.contacts would use names 4689 * like "com.android.contacts.ShowAll". 4690 * 4691 * @param extras The Bundle of extras to add to this intent. 4692 * 4693 * @see #putExtra 4694 * @see #removeExtra 4695 */ 4696 public Intent putExtras(Bundle extras) { 4697 if (mExtras == null) { 4698 mExtras = new Bundle(); 4699 } 4700 mExtras.putAll(extras); 4701 return this; 4702 } 4703 4704 /** 4705 * Completely replace the extras in the Intent with the extras in the 4706 * given Intent. 4707 * 4708 * @param src The exact extras contained in this Intent are copied 4709 * into the target intent, replacing any that were previously there. 4710 */ 4711 public Intent replaceExtras(Intent src) { 4712 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 4713 return this; 4714 } 4715 4716 /** 4717 * Completely replace the extras in the Intent with the given Bundle of 4718 * extras. 4719 * 4720 * @param extras The new set of extras in the Intent, or null to erase 4721 * all extras. 4722 */ 4723 public Intent replaceExtras(Bundle extras) { 4724 mExtras = extras != null ? new Bundle(extras) : null; 4725 return this; 4726 } 4727 4728 /** 4729 * Remove extended data from the intent. 4730 * 4731 * @see #putExtra 4732 */ 4733 public void removeExtra(String name) { 4734 if (mExtras != null) { 4735 mExtras.remove(name); 4736 if (mExtras.size() == 0) { 4737 mExtras = null; 4738 } 4739 } 4740 } 4741 4742 /** 4743 * Set special flags controlling how this intent is handled. Most values 4744 * here depend on the type of component being executed by the Intent, 4745 * specifically the FLAG_ACTIVITY_* flags are all for use with 4746 * {@link Context#startActivity Context.startActivity()} and the 4747 * FLAG_RECEIVER_* flags are all for use with 4748 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 4749 * 4750 * <p>See the <a href="{@docRoot}guide/topics/fundamentals.html#acttask">Application Fundamentals: 4751 * Activities and Tasks</a> documentation for important information on how some of these options impact 4752 * the behavior of your application. 4753 * 4754 * @param flags The desired flags. 4755 * 4756 * @return Returns the same Intent object, for chaining multiple calls 4757 * into a single statement. 4758 * 4759 * @see #getFlags 4760 * @see #addFlags 4761 * 4762 * @see #FLAG_GRANT_READ_URI_PERMISSION 4763 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 4764 * @see #FLAG_DEBUG_LOG_RESOLUTION 4765 * @see #FLAG_FROM_BACKGROUND 4766 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 4767 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 4768 * @see #FLAG_ACTIVITY_CLEAR_TOP 4769 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 4770 * @see #FLAG_ACTIVITY_FORWARD_RESULT 4771 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 4772 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4773 * @see #FLAG_ACTIVITY_NEW_TASK 4774 * @see #FLAG_ACTIVITY_NO_HISTORY 4775 * @see #FLAG_ACTIVITY_NO_USER_ACTION 4776 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 4777 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 4778 * @see #FLAG_ACTIVITY_SINGLE_TOP 4779 * @see #FLAG_RECEIVER_REGISTERED_ONLY 4780 */ 4781 public Intent setFlags(int flags) { 4782 mFlags = flags; 4783 return this; 4784 } 4785 4786 /** 4787 * Add additional flags to the intent (or with existing flags 4788 * value). 4789 * 4790 * @param flags The new flags to set. 4791 * 4792 * @return Returns the same Intent object, for chaining multiple calls 4793 * into a single statement. 4794 * 4795 * @see #setFlags 4796 */ 4797 public Intent addFlags(int flags) { 4798 mFlags |= flags; 4799 return this; 4800 } 4801 4802 /** 4803 * (Usually optional) Set an explicit application package name that limits 4804 * the components this Intent will resolve to. If left to the default 4805 * value of null, all components in all applications will considered. 4806 * If non-null, the Intent can only match the components in the given 4807 * application package. 4808 * 4809 * @param packageName The name of the application package to handle the 4810 * intent, or null to allow any application package. 4811 * 4812 * @return Returns the same Intent object, for chaining multiple calls 4813 * into a single statement. 4814 * 4815 * @see #getPackage 4816 * @see #resolveActivity 4817 */ 4818 public Intent setPackage(String packageName) { 4819 mPackage = packageName; 4820 return this; 4821 } 4822 4823 /** 4824 * (Usually optional) Explicitly set the component to handle the intent. 4825 * If left with the default value of null, the system will determine the 4826 * appropriate class to use based on the other fields (action, data, 4827 * type, categories) in the Intent. If this class is defined, the 4828 * specified class will always be used regardless of the other fields. You 4829 * should only set this value when you know you absolutely want a specific 4830 * class to be used; otherwise it is better to let the system find the 4831 * appropriate class so that you will respect the installed applications 4832 * and user preferences. 4833 * 4834 * @param component The name of the application component to handle the 4835 * intent, or null to let the system find one for you. 4836 * 4837 * @return Returns the same Intent object, for chaining multiple calls 4838 * into a single statement. 4839 * 4840 * @see #setClass 4841 * @see #setClassName(Context, String) 4842 * @see #setClassName(String, String) 4843 * @see #getComponent 4844 * @see #resolveActivity 4845 */ 4846 public Intent setComponent(ComponentName component) { 4847 mComponent = component; 4848 return this; 4849 } 4850 4851 /** 4852 * Convenience for calling {@link #setComponent} with an 4853 * explicit class name. 4854 * 4855 * @param packageContext A Context of the application package implementing 4856 * this class. 4857 * @param className The name of a class inside of the application package 4858 * that will be used as the component for this Intent. 4859 * 4860 * @return Returns the same Intent object, for chaining multiple calls 4861 * into a single statement. 4862 * 4863 * @see #setComponent 4864 * @see #setClass 4865 */ 4866 public Intent setClassName(Context packageContext, String className) { 4867 mComponent = new ComponentName(packageContext, className); 4868 return this; 4869 } 4870 4871 /** 4872 * Convenience for calling {@link #setComponent} with an 4873 * explicit application package name and class name. 4874 * 4875 * @param packageName The name of the package implementing the desired 4876 * component. 4877 * @param className The name of a class inside of the application package 4878 * that will be used as the component for this Intent. 4879 * 4880 * @return Returns the same Intent object, for chaining multiple calls 4881 * into a single statement. 4882 * 4883 * @see #setComponent 4884 * @see #setClass 4885 */ 4886 public Intent setClassName(String packageName, String className) { 4887 mComponent = new ComponentName(packageName, className); 4888 return this; 4889 } 4890 4891 /** 4892 * Convenience for calling {@link #setComponent(ComponentName)} with the 4893 * name returned by a {@link Class} object. 4894 * 4895 * @param packageContext A Context of the application package implementing 4896 * this class. 4897 * @param cls The class name to set, equivalent to 4898 * <code>setClassName(context, cls.getName())</code>. 4899 * 4900 * @return Returns the same Intent object, for chaining multiple calls 4901 * into a single statement. 4902 * 4903 * @see #setComponent 4904 */ 4905 public Intent setClass(Context packageContext, Class<?> cls) { 4906 mComponent = new ComponentName(packageContext, cls); 4907 return this; 4908 } 4909 4910 /** 4911 * Set the bounds of the sender of this intent, in screen coordinates. This can be 4912 * used as a hint to the receiver for animations and the like. Null means that there 4913 * is no source bounds. 4914 */ 4915 public void setSourceBounds(Rect r) { 4916 if (r != null) { 4917 mSourceBounds = new Rect(r); 4918 } else { 4919 r = null; 4920 } 4921 } 4922 4923 /** 4924 * Use with {@link #fillIn} to allow the current action value to be 4925 * overwritten, even if it is already set. 4926 */ 4927 public static final int FILL_IN_ACTION = 1<<0; 4928 4929 /** 4930 * Use with {@link #fillIn} to allow the current data or type value 4931 * overwritten, even if it is already set. 4932 */ 4933 public static final int FILL_IN_DATA = 1<<1; 4934 4935 /** 4936 * Use with {@link #fillIn} to allow the current categories to be 4937 * overwritten, even if they are already set. 4938 */ 4939 public static final int FILL_IN_CATEGORIES = 1<<2; 4940 4941 /** 4942 * Use with {@link #fillIn} to allow the current component value to be 4943 * overwritten, even if it is already set. 4944 */ 4945 public static final int FILL_IN_COMPONENT = 1<<3; 4946 4947 /** 4948 * Use with {@link #fillIn} to allow the current package value to be 4949 * overwritten, even if it is already set. 4950 */ 4951 public static final int FILL_IN_PACKAGE = 1<<4; 4952 4953 /** 4954 * Use with {@link #fillIn} to allow the current package value to be 4955 * overwritten, even if it is already set. 4956 */ 4957 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 4958 4959 /** 4960 * Copy the contents of <var>other</var> in to this object, but only 4961 * where fields are not defined by this object. For purposes of a field 4962 * being defined, the following pieces of data in the Intent are 4963 * considered to be separate fields: 4964 * 4965 * <ul> 4966 * <li> action, as set by {@link #setAction}. 4967 * <li> data URI and MIME type, as set by {@link #setData(Uri)}, 4968 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 4969 * <li> categories, as set by {@link #addCategory}. 4970 * <li> package, as set by {@link #setPackage}. 4971 * <li> component, as set by {@link #setComponent(ComponentName)} or 4972 * related methods. 4973 * <li> source bounds, as set by {@link #setSourceBounds} 4974 * <li> each top-level name in the associated extras. 4975 * </ul> 4976 * 4977 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 4978 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 4979 * and {@link #FILL_IN_COMPONENT} to override the restriction where the 4980 * corresponding field will not be replaced if it is already set. 4981 * 4982 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} is explicitly 4983 * specified. 4984 * 4985 * <p>For example, consider Intent A with {data="foo", categories="bar"} 4986 * and Intent B with {action="gotit", data-type="some/thing", 4987 * categories="one","two"}. 4988 * 4989 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 4990 * containing: {action="gotit", data-type="some/thing", 4991 * categories="bar"}. 4992 * 4993 * @param other Another Intent whose values are to be used to fill in 4994 * the current one. 4995 * @param flags Options to control which fields can be filled in. 4996 * 4997 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 4998 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 4999 * and {@link #FILL_IN_COMPONENT} indicating which fields were changed. 5000 */ 5001 public int fillIn(Intent other, int flags) { 5002 int changes = 0; 5003 if (other.mAction != null 5004 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 5005 mAction = other.mAction; 5006 changes |= FILL_IN_ACTION; 5007 } 5008 if ((other.mData != null || other.mType != null) 5009 && ((mData == null && mType == null) 5010 || (flags&FILL_IN_DATA) != 0)) { 5011 mData = other.mData; 5012 mType = other.mType; 5013 changes |= FILL_IN_DATA; 5014 } 5015 if (other.mCategories != null 5016 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 5017 if (other.mCategories != null) { 5018 mCategories = new HashSet<String>(other.mCategories); 5019 } 5020 changes |= FILL_IN_CATEGORIES; 5021 } 5022 if (other.mPackage != null 5023 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 5024 mPackage = other.mPackage; 5025 changes |= FILL_IN_PACKAGE; 5026 } 5027 // Component is special: it can -only- be set if explicitly allowed, 5028 // since otherwise the sender could force the intent somewhere the 5029 // originator didn't intend. 5030 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 5031 mComponent = other.mComponent; 5032 changes |= FILL_IN_COMPONENT; 5033 } 5034 mFlags |= other.mFlags; 5035 if (other.mSourceBounds != null 5036 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 5037 mSourceBounds = new Rect(other.mSourceBounds); 5038 changes |= FILL_IN_SOURCE_BOUNDS; 5039 } 5040 if (mExtras == null) { 5041 if (other.mExtras != null) { 5042 mExtras = new Bundle(other.mExtras); 5043 } 5044 } else if (other.mExtras != null) { 5045 try { 5046 Bundle newb = new Bundle(other.mExtras); 5047 newb.putAll(mExtras); 5048 mExtras = newb; 5049 } catch (RuntimeException e) { 5050 // Modifying the extras can cause us to unparcel the contents 5051 // of the bundle, and if we do this in the system process that 5052 // may fail. We really should handle this (i.e., the Bundle 5053 // impl shouldn't be on top of a plain map), but for now just 5054 // ignore it and keep the original contents. :( 5055 Log.w("Intent", "Failure filling in extras", e); 5056 } 5057 } 5058 return changes; 5059 } 5060 5061 /** 5062 * Wrapper class holding an Intent and implementing comparisons on it for 5063 * the purpose of filtering. The class implements its 5064 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 5065 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 5066 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 5067 * on the wrapped Intent. 5068 */ 5069 public static final class FilterComparison { 5070 private final Intent mIntent; 5071 private final int mHashCode; 5072 5073 public FilterComparison(Intent intent) { 5074 mIntent = intent; 5075 mHashCode = intent.filterHashCode(); 5076 } 5077 5078 /** 5079 * Return the Intent that this FilterComparison represents. 5080 * @return Returns the Intent held by the FilterComparison. Do 5081 * not modify! 5082 */ 5083 public Intent getIntent() { 5084 return mIntent; 5085 } 5086 5087 @Override 5088 public boolean equals(Object obj) { 5089 if (obj instanceof FilterComparison) { 5090 Intent other = ((FilterComparison)obj).mIntent; 5091 return mIntent.filterEquals(other); 5092 } 5093 return false; 5094 } 5095 5096 @Override 5097 public int hashCode() { 5098 return mHashCode; 5099 } 5100 } 5101 5102 /** 5103 * Determine if two intents are the same for the purposes of intent 5104 * resolution (filtering). That is, if their action, data, type, 5105 * class, and categories are the same. This does <em>not</em> compare 5106 * any extra data included in the intents. 5107 * 5108 * @param other The other Intent to compare against. 5109 * 5110 * @return Returns true if action, data, type, class, and categories 5111 * are the same. 5112 */ 5113 public boolean filterEquals(Intent other) { 5114 if (other == null) { 5115 return false; 5116 } 5117 if (mAction != other.mAction) { 5118 if (mAction != null) { 5119 if (!mAction.equals(other.mAction)) { 5120 return false; 5121 } 5122 } else { 5123 if (!other.mAction.equals(mAction)) { 5124 return false; 5125 } 5126 } 5127 } 5128 if (mData != other.mData) { 5129 if (mData != null) { 5130 if (!mData.equals(other.mData)) { 5131 return false; 5132 } 5133 } else { 5134 if (!other.mData.equals(mData)) { 5135 return false; 5136 } 5137 } 5138 } 5139 if (mType != other.mType) { 5140 if (mType != null) { 5141 if (!mType.equals(other.mType)) { 5142 return false; 5143 } 5144 } else { 5145 if (!other.mType.equals(mType)) { 5146 return false; 5147 } 5148 } 5149 } 5150 if (mPackage != other.mPackage) { 5151 if (mPackage != null) { 5152 if (!mPackage.equals(other.mPackage)) { 5153 return false; 5154 } 5155 } else { 5156 if (!other.mPackage.equals(mPackage)) { 5157 return false; 5158 } 5159 } 5160 } 5161 if (mComponent != other.mComponent) { 5162 if (mComponent != null) { 5163 if (!mComponent.equals(other.mComponent)) { 5164 return false; 5165 } 5166 } else { 5167 if (!other.mComponent.equals(mComponent)) { 5168 return false; 5169 } 5170 } 5171 } 5172 if (mCategories != other.mCategories) { 5173 if (mCategories != null) { 5174 if (!mCategories.equals(other.mCategories)) { 5175 return false; 5176 } 5177 } else { 5178 if (!other.mCategories.equals(mCategories)) { 5179 return false; 5180 } 5181 } 5182 } 5183 5184 return true; 5185 } 5186 5187 /** 5188 * Generate hash code that matches semantics of filterEquals(). 5189 * 5190 * @return Returns the hash value of the action, data, type, class, and 5191 * categories. 5192 * 5193 * @see #filterEquals 5194 */ 5195 public int filterHashCode() { 5196 int code = 0; 5197 if (mAction != null) { 5198 code += mAction.hashCode(); 5199 } 5200 if (mData != null) { 5201 code += mData.hashCode(); 5202 } 5203 if (mType != null) { 5204 code += mType.hashCode(); 5205 } 5206 if (mPackage != null) { 5207 code += mPackage.hashCode(); 5208 } 5209 if (mComponent != null) { 5210 code += mComponent.hashCode(); 5211 } 5212 if (mCategories != null) { 5213 code += mCategories.hashCode(); 5214 } 5215 return code; 5216 } 5217 5218 @Override 5219 public String toString() { 5220 StringBuilder b = new StringBuilder(128); 5221 5222 b.append("Intent { "); 5223 toShortString(b, true, true); 5224 b.append(" }"); 5225 5226 return b.toString(); 5227 } 5228 5229 /** @hide */ 5230 public String toShortString(boolean comp, boolean extras) { 5231 StringBuilder b = new StringBuilder(128); 5232 toShortString(b, comp, extras); 5233 return b.toString(); 5234 } 5235 5236 /** @hide */ 5237 public void toShortString(StringBuilder b, boolean comp, boolean extras) { 5238 boolean first = true; 5239 if (mAction != null) { 5240 b.append("act=").append(mAction); 5241 first = false; 5242 } 5243 if (mCategories != null) { 5244 if (!first) { 5245 b.append(' '); 5246 } 5247 first = false; 5248 b.append("cat=["); 5249 Iterator<String> i = mCategories.iterator(); 5250 boolean didone = false; 5251 while (i.hasNext()) { 5252 if (didone) b.append(","); 5253 didone = true; 5254 b.append(i.next()); 5255 } 5256 b.append("]"); 5257 } 5258 if (mData != null) { 5259 if (!first) { 5260 b.append(' '); 5261 } 5262 first = false; 5263 b.append("dat=").append(mData); 5264 } 5265 if (mType != null) { 5266 if (!first) { 5267 b.append(' '); 5268 } 5269 first = false; 5270 b.append("typ=").append(mType); 5271 } 5272 if (mFlags != 0) { 5273 if (!first) { 5274 b.append(' '); 5275 } 5276 first = false; 5277 b.append("flg=0x").append(Integer.toHexString(mFlags)); 5278 } 5279 if (mPackage != null) { 5280 if (!first) { 5281 b.append(' '); 5282 } 5283 first = false; 5284 b.append("pkg=").append(mPackage); 5285 } 5286 if (comp && mComponent != null) { 5287 if (!first) { 5288 b.append(' '); 5289 } 5290 first = false; 5291 b.append("cmp=").append(mComponent.flattenToShortString()); 5292 } 5293 if (mSourceBounds != null) { 5294 if (!first) { 5295 b.append(' '); 5296 } 5297 first = false; 5298 b.append("bnds=").append(mSourceBounds.toShortString()); 5299 } 5300 if (extras && mExtras != null) { 5301 if (!first) { 5302 b.append(' '); 5303 } 5304 first = false; 5305 b.append("(has extras)"); 5306 } 5307 } 5308 5309 /** 5310 * Call {@link #toUri} with 0 flags. 5311 * @deprecated Use {@link #toUri} instead. 5312 */ 5313 @Deprecated 5314 public String toURI() { 5315 return toUri(0); 5316 } 5317 5318 /** 5319 * Convert this Intent into a String holding a URI representation of it. 5320 * The returned URI string has been properly URI encoded, so it can be 5321 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 5322 * Intent's data as the base URI, with an additional fragment describing 5323 * the action, categories, type, flags, package, component, and extras. 5324 * 5325 * <p>You can convert the returned string back to an Intent with 5326 * {@link #getIntent}. 5327 * 5328 * @param flags Additional operating flags. Either 0 or 5329 * {@link #URI_INTENT_SCHEME}. 5330 * 5331 * @return Returns a URI encoding URI string describing the entire contents 5332 * of the Intent. 5333 */ 5334 public String toUri(int flags) { 5335 StringBuilder uri = new StringBuilder(128); 5336 String scheme = null; 5337 if (mData != null) { 5338 String data = mData.toString(); 5339 if ((flags&URI_INTENT_SCHEME) != 0) { 5340 final int N = data.length(); 5341 for (int i=0; i<N; i++) { 5342 char c = data.charAt(i); 5343 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 5344 || c == '.' || c == '-') { 5345 continue; 5346 } 5347 if (c == ':' && i > 0) { 5348 // Valid scheme. 5349 scheme = data.substring(0, i); 5350 uri.append("intent:"); 5351 data = data.substring(i+1); 5352 break; 5353 } 5354 5355 // No scheme. 5356 break; 5357 } 5358 } 5359 uri.append(data); 5360 5361 } else if ((flags&URI_INTENT_SCHEME) != 0) { 5362 uri.append("intent:"); 5363 } 5364 5365 uri.append("#Intent;"); 5366 5367 if (scheme != null) { 5368 uri.append("scheme=").append(scheme).append(';'); 5369 } 5370 if (mAction != null) { 5371 uri.append("action=").append(Uri.encode(mAction)).append(';'); 5372 } 5373 if (mCategories != null) { 5374 for (String category : mCategories) { 5375 uri.append("category=").append(Uri.encode(category)).append(';'); 5376 } 5377 } 5378 if (mType != null) { 5379 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 5380 } 5381 if (mFlags != 0) { 5382 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 5383 } 5384 if (mPackage != null) { 5385 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 5386 } 5387 if (mComponent != null) { 5388 uri.append("component=").append(Uri.encode( 5389 mComponent.flattenToShortString(), "/")).append(';'); 5390 } 5391 if (mSourceBounds != null) { 5392 uri.append("sourceBounds=") 5393 .append(Uri.encode(mSourceBounds.flattenToString())) 5394 .append(';'); 5395 } 5396 if (mExtras != null) { 5397 for (String key : mExtras.keySet()) { 5398 final Object value = mExtras.get(key); 5399 char entryType = 5400 value instanceof String ? 'S' : 5401 value instanceof Boolean ? 'B' : 5402 value instanceof Byte ? 'b' : 5403 value instanceof Character ? 'c' : 5404 value instanceof Double ? 'd' : 5405 value instanceof Float ? 'f' : 5406 value instanceof Integer ? 'i' : 5407 value instanceof Long ? 'l' : 5408 value instanceof Short ? 's' : 5409 '\0'; 5410 5411 if (entryType != '\0') { 5412 uri.append(entryType); 5413 uri.append('.'); 5414 uri.append(Uri.encode(key)); 5415 uri.append('='); 5416 uri.append(Uri.encode(value.toString())); 5417 uri.append(';'); 5418 } 5419 } 5420 } 5421 5422 uri.append("end"); 5423 5424 return uri.toString(); 5425 } 5426 5427 public int describeContents() { 5428 return (mExtras != null) ? mExtras.describeContents() : 0; 5429 } 5430 5431 public void writeToParcel(Parcel out, int flags) { 5432 out.writeString(mAction); 5433 Uri.writeToParcel(out, mData); 5434 out.writeString(mType); 5435 out.writeInt(mFlags); 5436 out.writeString(mPackage); 5437 ComponentName.writeToParcel(mComponent, out); 5438 5439 if (mSourceBounds != null) { 5440 out.writeInt(1); 5441 mSourceBounds.writeToParcel(out, flags); 5442 } else { 5443 out.writeInt(0); 5444 } 5445 5446 if (mCategories != null) { 5447 out.writeInt(mCategories.size()); 5448 for (String category : mCategories) { 5449 out.writeString(category); 5450 } 5451 } else { 5452 out.writeInt(0); 5453 } 5454 5455 out.writeBundle(mExtras); 5456 } 5457 5458 public static final Parcelable.Creator<Intent> CREATOR 5459 = new Parcelable.Creator<Intent>() { 5460 public Intent createFromParcel(Parcel in) { 5461 return new Intent(in); 5462 } 5463 public Intent[] newArray(int size) { 5464 return new Intent[size]; 5465 } 5466 }; 5467 5468 /** @hide */ 5469 protected Intent(Parcel in) { 5470 readFromParcel(in); 5471 } 5472 5473 public void readFromParcel(Parcel in) { 5474 mAction = in.readString(); 5475 mData = Uri.CREATOR.createFromParcel(in); 5476 mType = in.readString(); 5477 mFlags = in.readInt(); 5478 mPackage = in.readString(); 5479 mComponent = ComponentName.readFromParcel(in); 5480 5481 if (in.readInt() != 0) { 5482 mSourceBounds = Rect.CREATOR.createFromParcel(in); 5483 } 5484 5485 int N = in.readInt(); 5486 if (N > 0) { 5487 mCategories = new HashSet<String>(); 5488 int i; 5489 for (i=0; i<N; i++) { 5490 mCategories.add(in.readString()); 5491 } 5492 } else { 5493 mCategories = null; 5494 } 5495 5496 mExtras = in.readBundle(); 5497 } 5498 5499 /** 5500 * Parses the "intent" element (and its children) from XML and instantiates 5501 * an Intent object. The given XML parser should be located at the tag 5502 * where parsing should start (often named "intent"), from which the 5503 * basic action, data, type, and package and class name will be 5504 * retrieved. The function will then parse in to any child elements, 5505 * looking for <category android:name="xxx"> tags to add categories and 5506 * <extra android:name="xxx" android:value="yyy"> to attach extra data 5507 * to the intent. 5508 * 5509 * @param resources The Resources to use when inflating resources. 5510 * @param parser The XML parser pointing at an "intent" tag. 5511 * @param attrs The AttributeSet interface for retrieving extended 5512 * attribute data at the current <var>parser</var> location. 5513 * @return An Intent object matching the XML data. 5514 * @throws XmlPullParserException If there was an XML parsing error. 5515 * @throws IOException If there was an I/O error. 5516 */ 5517 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 5518 throws XmlPullParserException, IOException { 5519 Intent intent = new Intent(); 5520 5521 TypedArray sa = resources.obtainAttributes(attrs, 5522 com.android.internal.R.styleable.Intent); 5523 5524 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 5525 5526 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 5527 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 5528 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 5529 5530 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 5531 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 5532 if (packageName != null && className != null) { 5533 intent.setComponent(new ComponentName(packageName, className)); 5534 } 5535 5536 sa.recycle(); 5537 5538 int outerDepth = parser.getDepth(); 5539 int type; 5540 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 5541 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 5542 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 5543 continue; 5544 } 5545 5546 String nodeName = parser.getName(); 5547 if (nodeName.equals("category")) { 5548 sa = resources.obtainAttributes(attrs, 5549 com.android.internal.R.styleable.IntentCategory); 5550 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 5551 sa.recycle(); 5552 5553 if (cat != null) { 5554 intent.addCategory(cat); 5555 } 5556 XmlUtils.skipCurrentTag(parser); 5557 5558 } else if (nodeName.equals("extra")) { 5559 if (intent.mExtras == null) { 5560 intent.mExtras = new Bundle(); 5561 } 5562 resources.parseBundleExtra("extra", attrs, intent.mExtras); 5563 XmlUtils.skipCurrentTag(parser); 5564 5565 } else { 5566 XmlUtils.skipCurrentTag(parser); 5567 } 5568 } 5569 5570 return intent; 5571 } 5572} 5573