Intent.java revision 69d5ebc59e3cbc9c394906a95dc4b9bdc3355c08
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 android.content.pm.ApplicationInfo; 20import android.os.ResultReceiver; 21import android.os.ShellCommand; 22import android.provider.MediaStore; 23import android.util.ArraySet; 24 25import org.xmlpull.v1.XmlPullParser; 26import org.xmlpull.v1.XmlPullParserException; 27 28import android.annotation.AnyRes; 29import android.annotation.IntDef; 30import android.annotation.SdkConstant; 31import android.annotation.SystemApi; 32import android.annotation.SdkConstant.SdkConstantType; 33import android.content.pm.ActivityInfo; 34 35import static android.content.ContentProvider.maybeAddUserId; 36 37import android.content.pm.PackageManager; 38import android.content.pm.ResolveInfo; 39import android.content.res.Resources; 40import android.content.res.TypedArray; 41import android.graphics.Rect; 42import android.net.Uri; 43import android.os.Bundle; 44import android.os.IBinder; 45import android.os.Parcel; 46import android.os.Parcelable; 47import android.os.Process; 48import android.os.StrictMode; 49import android.os.UserHandle; 50import android.provider.DocumentsContract; 51import android.provider.DocumentsProvider; 52import android.provider.OpenableColumns; 53import android.util.AttributeSet; 54import android.util.Log; 55 56import com.android.internal.util.XmlUtils; 57 58import org.xmlpull.v1.XmlSerializer; 59 60import java.io.IOException; 61import java.io.PrintWriter; 62import java.io.Serializable; 63import java.lang.annotation.Retention; 64import java.lang.annotation.RetentionPolicy; 65import java.net.URISyntaxException; 66import java.util.ArrayList; 67import java.util.HashSet; 68import java.util.List; 69import java.util.Locale; 70import java.util.Objects; 71import java.util.Set; 72 73/** 74 * An intent is an abstract description of an operation to be performed. It 75 * can be used with {@link Context#startActivity(Intent) startActivity} to 76 * launch an {@link android.app.Activity}, 77 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 78 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 79 * and {@link android.content.Context#startService} or 80 * {@link android.content.Context#bindService} to communicate with a 81 * background {@link android.app.Service}. 82 * 83 * <p>An Intent provides a facility for performing late runtime binding between the code in 84 * different applications. Its most significant use is in the launching of activities, where it 85 * can be thought of as the glue between activities. It is basically a passive data structure 86 * holding an abstract description of an action to be performed.</p> 87 * 88 * <div class="special reference"> 89 * <h3>Developer Guides</h3> 90 * <p>For information about how to create and resolve intents, read the 91 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 92 * developer guide.</p> 93 * </div> 94 * 95 * <a name="IntentStructure"></a> 96 * <h3>Intent Structure</h3> 97 * <p>The primary pieces of information in an intent are:</p> 98 * 99 * <ul> 100 * <li> <p><b>action</b> -- The general action to be performed, such as 101 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 102 * etc.</p> 103 * </li> 104 * <li> <p><b>data</b> -- The data to operate on, such as a person record 105 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 106 * </li> 107 * </ul> 108 * 109 * 110 * <p>Some examples of action/data pairs are:</p> 111 * 112 * <ul> 113 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 114 * information about the person whose identifier is "1".</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 117 * the phone dialer with the person filled in.</p> 118 * </li> 119 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 120 * the phone dialer with the given number filled in. Note how the 121 * VIEW action does what what is considered the most reasonable thing for 122 * a particular URI.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 125 * the phone dialer with the given number filled in.</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 128 * information about the person whose identifier is "1".</p> 129 * </li> 130 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 131 * a list of people, which the user can browse through. This example is a 132 * typical top-level entry into the Contacts application, showing you the 133 * list of people. Selecting a particular person to view would result in a 134 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 135 * being used to start an activity to display that person.</p> 136 * </li> 137 * </ul> 138 * 139 * <p>In addition to these primary attributes, there are a number of secondary 140 * attributes that you can also include with an intent:</p> 141 * 142 * <ul> 143 * <li> <p><b>category</b> -- Gives additional information about the action 144 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 145 * appear in the Launcher as a top-level application, while 146 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 147 * of alternative actions the user can perform on a piece of data.</p> 148 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 149 * intent data. Normally the type is inferred from the data itself. 150 * By setting this attribute, you disable that evaluation and force 151 * an explicit type.</p> 152 * <li> <p><b>component</b> -- Specifies an explicit name of a component 153 * class to use for the intent. Normally this is determined by looking 154 * at the other information in the intent (the action, data/type, and 155 * categories) and matching that with a component that can handle it. 156 * If this attribute is set then none of the evaluation is performed, 157 * and this component is used exactly as is. By specifying this attribute, 158 * all of the other Intent attributes become optional.</p> 159 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 160 * This can be used to provide extended information to the component. 161 * For example, if we have a action to send an e-mail message, we could 162 * also include extra pieces of data here to supply a subject, body, 163 * etc.</p> 164 * </ul> 165 * 166 * <p>Here are some examples of other operations you can specify as intents 167 * using these additional parameters:</p> 168 * 169 * <ul> 170 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 171 * Launch the home screen.</p> 172 * </li> 173 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 174 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 175 * vnd.android.cursor.item/phone}</i></b> 176 * -- Display the list of people's phone numbers, allowing the user to 177 * browse through them and pick one and return it to the parent activity.</p> 178 * </li> 179 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 180 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 181 * -- Display all pickers for data that can be opened with 182 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 183 * allowing the user to pick one of them and then some data inside of it 184 * and returning the resulting URI to the caller. This can be used, 185 * for example, in an e-mail application to allow the user to pick some 186 * data to include as an attachment.</p> 187 * </li> 188 * </ul> 189 * 190 * <p>There are a variety of standard Intent action and category constants 191 * defined in the Intent class, but applications can also define their own. 192 * These strings use java style scoping, to ensure they are unique -- for 193 * example, the standard {@link #ACTION_VIEW} is called 194 * "android.intent.action.VIEW".</p> 195 * 196 * <p>Put together, the set of actions, data types, categories, and extra data 197 * defines a language for the system allowing for the expression of phrases 198 * such as "call john smith's cell". As applications are added to the system, 199 * they can extend this language by adding new actions, types, and categories, or 200 * they can modify the behavior of existing phrases by supplying their own 201 * activities that handle them.</p> 202 * 203 * <a name="IntentResolution"></a> 204 * <h3>Intent Resolution</h3> 205 * 206 * <p>There are two primary forms of intents you will use. 207 * 208 * <ul> 209 * <li> <p><b>Explicit Intents</b> have specified a component (via 210 * {@link #setComponent} or {@link #setClass}), which provides the exact 211 * class to be run. Often these will not include any other information, 212 * simply being a way for an application to launch various internal 213 * activities it has as the user interacts with the application. 214 * 215 * <li> <p><b>Implicit Intents</b> have not specified a component; 216 * instead, they must include enough information for the system to 217 * determine which of the available components is best to run for that 218 * intent. 219 * </ul> 220 * 221 * <p>When using implicit intents, given such an arbitrary intent we need to 222 * know what to do with it. This is handled by the process of <em>Intent 223 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 224 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 225 * more activities/receivers) that can handle it.</p> 226 * 227 * <p>The intent resolution mechanism basically revolves around matching an 228 * Intent against all of the <intent-filter> descriptions in the 229 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 230 * objects explicitly registered with {@link Context#registerReceiver}.) More 231 * details on this can be found in the documentation on the {@link 232 * IntentFilter} class.</p> 233 * 234 * <p>There are three pieces of information in the Intent that are used for 235 * resolution: the action, type, and category. Using this information, a query 236 * is done on the {@link PackageManager} for a component that can handle the 237 * intent. The appropriate component is determined based on the intent 238 * information supplied in the <code>AndroidManifest.xml</code> file as 239 * follows:</p> 240 * 241 * <ul> 242 * <li> <p>The <b>action</b>, if given, must be listed by the component as 243 * one it handles.</p> 244 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 245 * already supplied in the Intent. Like the action, if a type is 246 * included in the intent (either explicitly or implicitly in its 247 * data), then this must be listed by the component as one it handles.</p> 248 * <li> For data that is not a <code>content:</code> URI and where no explicit 249 * type is included in the Intent, instead the <b>scheme</b> of the 250 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 251 * considered. Again like the action, if we are matching a scheme it 252 * must be listed by the component as one it can handle. 253 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 254 * by the activity as categories it handles. That is, if you include 255 * the categories {@link #CATEGORY_LAUNCHER} and 256 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 257 * with an intent that lists <em>both</em> of those categories. 258 * Activities will very often need to support the 259 * {@link #CATEGORY_DEFAULT} so that they can be found by 260 * {@link Context#startActivity Context.startActivity()}.</p> 261 * </ul> 262 * 263 * <p>For example, consider the Note Pad sample application that 264 * allows user to browse through a list of notes data and view details about 265 * individual items. Text in italics indicate places were you would replace a 266 * name with one specific to your own package.</p> 267 * 268 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 269 * package="<i>com.android.notepad</i>"> 270 * <application android:icon="@drawable/app_notes" 271 * android:label="@string/app_name"> 272 * 273 * <provider class=".NotePadProvider" 274 * android:authorities="<i>com.google.provider.NotePad</i>" /> 275 * 276 * <activity class=".NotesList" android:label="@string/title_notes_list"> 277 * <intent-filter> 278 * <action android:name="android.intent.action.MAIN" /> 279 * <category android:name="android.intent.category.LAUNCHER" /> 280 * </intent-filter> 281 * <intent-filter> 282 * <action android:name="android.intent.action.VIEW" /> 283 * <action android:name="android.intent.action.EDIT" /> 284 * <action android:name="android.intent.action.PICK" /> 285 * <category android:name="android.intent.category.DEFAULT" /> 286 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 287 * </intent-filter> 288 * <intent-filter> 289 * <action android:name="android.intent.action.GET_CONTENT" /> 290 * <category android:name="android.intent.category.DEFAULT" /> 291 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 292 * </intent-filter> 293 * </activity> 294 * 295 * <activity class=".NoteEditor" android:label="@string/title_note"> 296 * <intent-filter android:label="@string/resolve_edit"> 297 * <action android:name="android.intent.action.VIEW" /> 298 * <action android:name="android.intent.action.EDIT" /> 299 * <category android:name="android.intent.category.DEFAULT" /> 300 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 301 * </intent-filter> 302 * 303 * <intent-filter> 304 * <action android:name="android.intent.action.INSERT" /> 305 * <category android:name="android.intent.category.DEFAULT" /> 306 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 307 * </intent-filter> 308 * 309 * </activity> 310 * 311 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 312 * android:theme="@android:style/Theme.Dialog"> 313 * <intent-filter android:label="@string/resolve_title"> 314 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 315 * <category android:name="android.intent.category.DEFAULT" /> 316 * <category android:name="android.intent.category.ALTERNATIVE" /> 317 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 318 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 319 * </intent-filter> 320 * </activity> 321 * 322 * </application> 323 * </manifest></pre> 324 * 325 * <p>The first activity, 326 * <code>com.android.notepad.NotesList</code>, serves as our main 327 * entry into the app. It can do three things as described by its three intent 328 * templates: 329 * <ol> 330 * <li><pre> 331 * <intent-filter> 332 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 333 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 334 * </intent-filter></pre> 335 * <p>This provides a top-level entry into the NotePad application: the standard 336 * MAIN action is a main entry point (not requiring any other information in 337 * the Intent), and the LAUNCHER category says that this entry point should be 338 * listed in the application launcher.</p> 339 * <li><pre> 340 * <intent-filter> 341 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 342 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 343 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 344 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 345 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 346 * </intent-filter></pre> 347 * <p>This declares the things that the activity can do on a directory of 348 * notes. The type being supported is given with the <type> tag, where 349 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 350 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 351 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 352 * The activity allows the user to view or edit the directory of data (via 353 * the VIEW and EDIT actions), or to pick a particular note and return it 354 * to the caller (via the PICK action). Note also the DEFAULT category 355 * supplied here: this is <em>required</em> for the 356 * {@link Context#startActivity Context.startActivity} method to resolve your 357 * activity when its component name is not explicitly specified.</p> 358 * <li><pre> 359 * <intent-filter> 360 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 361 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 362 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 363 * </intent-filter></pre> 364 * <p>This filter describes the ability return to the caller a note selected by 365 * the user without needing to know where it came from. The data type 366 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 367 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 368 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 369 * The GET_CONTENT action is similar to the PICK action, where the activity 370 * will return to its caller a piece of data selected by the user. Here, 371 * however, the caller specifies the type of data they desire instead of 372 * the type of data the user will be picking from.</p> 373 * </ol> 374 * 375 * <p>Given these capabilities, the following intents will resolve to the 376 * NotesList activity:</p> 377 * 378 * <ul> 379 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 380 * activities that can be used as top-level entry points into an 381 * application.</p> 382 * <li> <p><b>{ action=android.app.action.MAIN, 383 * category=android.app.category.LAUNCHER }</b> is the actual intent 384 * used by the Launcher to populate its top-level list.</p> 385 * <li> <p><b>{ action=android.intent.action.VIEW 386 * data=content://com.google.provider.NotePad/notes }</b> 387 * displays a list of all the notes under 388 * "content://com.google.provider.NotePad/notes", which 389 * the user can browse through and see the details on.</p> 390 * <li> <p><b>{ action=android.app.action.PICK 391 * data=content://com.google.provider.NotePad/notes }</b> 392 * provides a list of the notes under 393 * "content://com.google.provider.NotePad/notes", from which 394 * the user can pick a note whose data URL is returned back to the caller.</p> 395 * <li> <p><b>{ action=android.app.action.GET_CONTENT 396 * type=vnd.android.cursor.item/vnd.google.note }</b> 397 * is similar to the pick action, but allows the caller to specify the 398 * kind of data they want back so that the system can find the appropriate 399 * activity to pick something of that data type.</p> 400 * </ul> 401 * 402 * <p>The second activity, 403 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 404 * note entry and allows them to edit it. It can do two things as described 405 * by its two intent templates: 406 * <ol> 407 * <li><pre> 408 * <intent-filter android:label="@string/resolve_edit"> 409 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 410 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 411 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 412 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 413 * </intent-filter></pre> 414 * <p>The first, primary, purpose of this activity is to let the user interact 415 * with a single note, as decribed by the MIME type 416 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 417 * either VIEW a note or allow the user to EDIT it. Again we support the 418 * DEFAULT category to allow the activity to be launched without explicitly 419 * specifying its component.</p> 420 * <li><pre> 421 * <intent-filter> 422 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 423 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 424 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 425 * </intent-filter></pre> 426 * <p>The secondary use of this activity is to insert a new note entry into 427 * an existing directory of notes. This is used when the user creates a new 428 * note: the INSERT action is executed on the directory of notes, causing 429 * this activity to run and have the user create the new note data which 430 * it then adds to the content provider.</p> 431 * </ol> 432 * 433 * <p>Given these capabilities, the following intents will resolve to the 434 * NoteEditor activity:</p> 435 * 436 * <ul> 437 * <li> <p><b>{ action=android.intent.action.VIEW 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * shows the user the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.EDIT 441 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 442 * allows the user to edit the content of note <var>{ID}</var>.</p> 443 * <li> <p><b>{ action=android.app.action.INSERT 444 * data=content://com.google.provider.NotePad/notes }</b> 445 * creates a new, empty note in the notes list at 446 * "content://com.google.provider.NotePad/notes" 447 * and allows the user to edit it. If they keep their changes, the URI 448 * of the newly created note is returned to the caller.</p> 449 * </ul> 450 * 451 * <p>The last activity, 452 * <code>com.android.notepad.TitleEditor</code>, allows the user to 453 * edit the title of a note. This could be implemented as a class that the 454 * application directly invokes (by explicitly setting its component in 455 * the Intent), but here we show a way you can publish alternative 456 * operations on existing data:</p> 457 * 458 * <pre> 459 * <intent-filter android:label="@string/resolve_title"> 460 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 461 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 462 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 463 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 464 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 465 * </intent-filter></pre> 466 * 467 * <p>In the single intent template here, we 468 * have created our own private action called 469 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 470 * edit the title of a note. It must be invoked on a specific note 471 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 472 * view and edit actions, but here displays and edits the title contained 473 * in the note data. 474 * 475 * <p>In addition to supporting the default category as usual, our title editor 476 * also supports two other standard categories: ALTERNATIVE and 477 * SELECTED_ALTERNATIVE. Implementing 478 * these categories allows others to find the special action it provides 479 * without directly knowing about it, through the 480 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 481 * more often to build dynamic menu items with 482 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 483 * template here was also supply an explicit name for the template 484 * (via <code>android:label="@string/resolve_title"</code>) to better control 485 * what the user sees when presented with this activity as an alternative 486 * action to the data they are viewing. 487 * 488 * <p>Given these capabilities, the following intent will resolve to the 489 * TitleEditor activity:</p> 490 * 491 * <ul> 492 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 493 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 494 * displays and allows the user to edit the title associated 495 * with note <var>{ID}</var>.</p> 496 * </ul> 497 * 498 * <h3>Standard Activity Actions</h3> 499 * 500 * <p>These are the current standard actions that Intent defines for launching 501 * activities (usually through {@link Context#startActivity}. The most 502 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 503 * {@link #ACTION_EDIT}. 504 * 505 * <ul> 506 * <li> {@link #ACTION_MAIN} 507 * <li> {@link #ACTION_VIEW} 508 * <li> {@link #ACTION_ATTACH_DATA} 509 * <li> {@link #ACTION_EDIT} 510 * <li> {@link #ACTION_PICK} 511 * <li> {@link #ACTION_CHOOSER} 512 * <li> {@link #ACTION_GET_CONTENT} 513 * <li> {@link #ACTION_DIAL} 514 * <li> {@link #ACTION_CALL} 515 * <li> {@link #ACTION_SEND} 516 * <li> {@link #ACTION_SENDTO} 517 * <li> {@link #ACTION_ANSWER} 518 * <li> {@link #ACTION_INSERT} 519 * <li> {@link #ACTION_DELETE} 520 * <li> {@link #ACTION_RUN} 521 * <li> {@link #ACTION_SYNC} 522 * <li> {@link #ACTION_PICK_ACTIVITY} 523 * <li> {@link #ACTION_SEARCH} 524 * <li> {@link #ACTION_WEB_SEARCH} 525 * <li> {@link #ACTION_FACTORY_TEST} 526 * </ul> 527 * 528 * <h3>Standard Broadcast Actions</h3> 529 * 530 * <p>These are the current standard actions that Intent defines for receiving 531 * broadcasts (usually through {@link Context#registerReceiver} or a 532 * <receiver> tag in a manifest). 533 * 534 * <ul> 535 * <li> {@link #ACTION_TIME_TICK} 536 * <li> {@link #ACTION_TIME_CHANGED} 537 * <li> {@link #ACTION_TIMEZONE_CHANGED} 538 * <li> {@link #ACTION_BOOT_COMPLETED} 539 * <li> {@link #ACTION_PACKAGE_ADDED} 540 * <li> {@link #ACTION_PACKAGE_CHANGED} 541 * <li> {@link #ACTION_PACKAGE_REMOVED} 542 * <li> {@link #ACTION_PACKAGE_RESTARTED} 543 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 544 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 545 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 546 * <li> {@link #ACTION_UID_REMOVED} 547 * <li> {@link #ACTION_BATTERY_CHANGED} 548 * <li> {@link #ACTION_POWER_CONNECTED} 549 * <li> {@link #ACTION_POWER_DISCONNECTED} 550 * <li> {@link #ACTION_SHUTDOWN} 551 * </ul> 552 * 553 * <h3>Standard Categories</h3> 554 * 555 * <p>These are the current standard categories that can be used to further 556 * clarify an Intent via {@link #addCategory}. 557 * 558 * <ul> 559 * <li> {@link #CATEGORY_DEFAULT} 560 * <li> {@link #CATEGORY_BROWSABLE} 561 * <li> {@link #CATEGORY_TAB} 562 * <li> {@link #CATEGORY_ALTERNATIVE} 563 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 564 * <li> {@link #CATEGORY_LAUNCHER} 565 * <li> {@link #CATEGORY_INFO} 566 * <li> {@link #CATEGORY_HOME} 567 * <li> {@link #CATEGORY_PREFERENCE} 568 * <li> {@link #CATEGORY_TEST} 569 * <li> {@link #CATEGORY_CAR_DOCK} 570 * <li> {@link #CATEGORY_DESK_DOCK} 571 * <li> {@link #CATEGORY_LE_DESK_DOCK} 572 * <li> {@link #CATEGORY_HE_DESK_DOCK} 573 * <li> {@link #CATEGORY_CAR_MODE} 574 * <li> {@link #CATEGORY_APP_MARKET} 575 * </ul> 576 * 577 * <h3>Standard Extra Data</h3> 578 * 579 * <p>These are the current standard fields that can be used as extra data via 580 * {@link #putExtra}. 581 * 582 * <ul> 583 * <li> {@link #EXTRA_ALARM_COUNT} 584 * <li> {@link #EXTRA_BCC} 585 * <li> {@link #EXTRA_CC} 586 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 587 * <li> {@link #EXTRA_DATA_REMOVED} 588 * <li> {@link #EXTRA_DOCK_STATE} 589 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 591 * <li> {@link #EXTRA_DOCK_STATE_CAR} 592 * <li> {@link #EXTRA_DOCK_STATE_DESK} 593 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 594 * <li> {@link #EXTRA_DONT_KILL_APP} 595 * <li> {@link #EXTRA_EMAIL} 596 * <li> {@link #EXTRA_INITIAL_INTENTS} 597 * <li> {@link #EXTRA_INTENT} 598 * <li> {@link #EXTRA_KEY_EVENT} 599 * <li> {@link #EXTRA_ORIGINATING_URI} 600 * <li> {@link #EXTRA_PHONE_NUMBER} 601 * <li> {@link #EXTRA_REFERRER} 602 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 603 * <li> {@link #EXTRA_REPLACING} 604 * <li> {@link #EXTRA_SHORTCUT_ICON} 605 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 606 * <li> {@link #EXTRA_SHORTCUT_INTENT} 607 * <li> {@link #EXTRA_STREAM} 608 * <li> {@link #EXTRA_SHORTCUT_NAME} 609 * <li> {@link #EXTRA_SUBJECT} 610 * <li> {@link #EXTRA_TEMPLATE} 611 * <li> {@link #EXTRA_TEXT} 612 * <li> {@link #EXTRA_TITLE} 613 * <li> {@link #EXTRA_UID} 614 * </ul> 615 * 616 * <h3>Flags</h3> 617 * 618 * <p>These are the possible flags that can be used in the Intent via 619 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 620 * of all possible flags. 621 */ 622public class Intent implements Parcelable, Cloneable { 623 private static final String ATTR_ACTION = "action"; 624 private static final String TAG_CATEGORIES = "categories"; 625 private static final String ATTR_CATEGORY = "category"; 626 private static final String TAG_EXTRA = "extra"; 627 private static final String ATTR_TYPE = "type"; 628 private static final String ATTR_COMPONENT = "component"; 629 private static final String ATTR_DATA = "data"; 630 private static final String ATTR_FLAGS = "flags"; 631 632 // --------------------------------------------------------------------- 633 // --------------------------------------------------------------------- 634 // Standard intent activity actions (see action variable). 635 636 /** 637 * Activity Action: Start as a main entry point, does not expect to 638 * receive data. 639 * <p>Input: nothing 640 * <p>Output: nothing 641 */ 642 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 643 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 644 645 /** 646 * Activity Action: Display the data to the user. This is the most common 647 * action performed on data -- it is the generic action you can use on 648 * a piece of data to get the most reasonable thing to occur. For example, 649 * when used on a contacts entry it will view the entry; when used on a 650 * mailto: URI it will bring up a compose window filled with the information 651 * supplied by the URI; when used with a tel: URI it will invoke the 652 * dialer. 653 * <p>Input: {@link #getData} is URI from which to retrieve data. 654 * <p>Output: nothing. 655 */ 656 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 657 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 658 659 /** 660 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 661 * performed on a piece of data. 662 */ 663 public static final String ACTION_DEFAULT = ACTION_VIEW; 664 665 /** 666 * Activity Action: Quick view the data. 667 * <p>Input: {@link #getData} is URI from which to retrieve data. 668 * <p>Output: nothing. 669 * @hide 670 */ 671 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 672 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 673 674 /** 675 * Used to indicate that some piece of data should be attached to some other 676 * place. For example, image data could be attached to a contact. It is up 677 * to the recipient to decide where the data should be attached; the intent 678 * does not specify the ultimate destination. 679 * <p>Input: {@link #getData} is URI of data to be attached. 680 * <p>Output: nothing. 681 */ 682 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 683 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 684 685 /** 686 * Activity Action: Provide explicit editable access to the given data. 687 * <p>Input: {@link #getData} is URI of data to be edited. 688 * <p>Output: nothing. 689 */ 690 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 691 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 692 693 /** 694 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 695 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 696 * The extras can contain type specific data to pass through to the editing/creating 697 * activity. 698 * <p>Output: The URI of the item that was picked. This must be a content: 699 * URI so that any receiver can access it. 700 */ 701 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 702 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 703 704 /** 705 * Activity Action: Pick an item from the data, returning what was selected. 706 * <p>Input: {@link #getData} is URI containing a directory of data 707 * (vnd.android.cursor.dir/*) from which to pick an item. 708 * <p>Output: The URI of the item that was picked. 709 */ 710 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 711 public static final String ACTION_PICK = "android.intent.action.PICK"; 712 713 /** 714 * Activity Action: Creates a shortcut. 715 * <p>Input: Nothing.</p> 716 * <p>Output: An Intent representing the shortcut. The intent must contain three 717 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 718 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 719 * (value: ShortcutIconResource).</p> 720 * 721 * @see #EXTRA_SHORTCUT_INTENT 722 * @see #EXTRA_SHORTCUT_NAME 723 * @see #EXTRA_SHORTCUT_ICON 724 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 725 * @see android.content.Intent.ShortcutIconResource 726 */ 727 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 728 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 729 730 /** 731 * The name of the extra used to define the Intent of a shortcut. 732 * 733 * @see #ACTION_CREATE_SHORTCUT 734 */ 735 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 736 /** 737 * The name of the extra used to define the name of a shortcut. 738 * 739 * @see #ACTION_CREATE_SHORTCUT 740 */ 741 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 742 /** 743 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 744 * 745 * @see #ACTION_CREATE_SHORTCUT 746 */ 747 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 748 /** 749 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 750 * 751 * @see #ACTION_CREATE_SHORTCUT 752 * @see android.content.Intent.ShortcutIconResource 753 */ 754 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 755 "android.intent.extra.shortcut.ICON_RESOURCE"; 756 757 /** 758 * Represents a shortcut/live folder icon resource. 759 * 760 * @see Intent#ACTION_CREATE_SHORTCUT 761 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 762 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 763 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 764 */ 765 public static class ShortcutIconResource implements Parcelable { 766 /** 767 * The package name of the application containing the icon. 768 */ 769 public String packageName; 770 771 /** 772 * The resource name of the icon, including package, name and type. 773 */ 774 public String resourceName; 775 776 /** 777 * Creates a new ShortcutIconResource for the specified context and resource 778 * identifier. 779 * 780 * @param context The context of the application. 781 * @param resourceId The resource identifier for the icon. 782 * @return A new ShortcutIconResource with the specified's context package name 783 * and icon resource identifier.`` 784 */ 785 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 786 ShortcutIconResource icon = new ShortcutIconResource(); 787 icon.packageName = context.getPackageName(); 788 icon.resourceName = context.getResources().getResourceName(resourceId); 789 return icon; 790 } 791 792 /** 793 * Used to read a ShortcutIconResource from a Parcel. 794 */ 795 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 796 new Parcelable.Creator<ShortcutIconResource>() { 797 798 public ShortcutIconResource createFromParcel(Parcel source) { 799 ShortcutIconResource icon = new ShortcutIconResource(); 800 icon.packageName = source.readString(); 801 icon.resourceName = source.readString(); 802 return icon; 803 } 804 805 public ShortcutIconResource[] newArray(int size) { 806 return new ShortcutIconResource[size]; 807 } 808 }; 809 810 /** 811 * No special parcel contents. 812 */ 813 public int describeContents() { 814 return 0; 815 } 816 817 public void writeToParcel(Parcel dest, int flags) { 818 dest.writeString(packageName); 819 dest.writeString(resourceName); 820 } 821 822 @Override 823 public String toString() { 824 return resourceName; 825 } 826 } 827 828 /** 829 * Activity Action: Display an activity chooser, allowing the user to pick 830 * what they want to before proceeding. This can be used as an alternative 831 * to the standard activity picker that is displayed by the system when 832 * you try to start an activity with multiple possible matches, with these 833 * differences in behavior: 834 * <ul> 835 * <li>You can specify the title that will appear in the activity chooser. 836 * <li>The user does not have the option to make one of the matching 837 * activities a preferred activity, and all possible activities will 838 * always be shown even if one of them is currently marked as the 839 * preferred activity. 840 * </ul> 841 * <p> 842 * This action should be used when the user will naturally expect to 843 * select an activity in order to proceed. An example if when not to use 844 * it is when the user clicks on a "mailto:" link. They would naturally 845 * expect to go directly to their mail app, so startActivity() should be 846 * called directly: it will 847 * either launch the current preferred app, or put up a dialog allowing the 848 * user to pick an app to use and optionally marking that as preferred. 849 * <p> 850 * In contrast, if the user is selecting a menu item to send a picture 851 * they are viewing to someone else, there are many different things they 852 * may want to do at this point: send it through e-mail, upload it to a 853 * web service, etc. In this case the CHOOSER action should be used, to 854 * always present to the user a list of the things they can do, with a 855 * nice title given by the caller such as "Send this photo with:". 856 * <p> 857 * If you need to grant URI permissions through a chooser, you must specify 858 * the permissions to be granted on the ACTION_CHOOSER Intent 859 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 860 * {@link #setClipData} to specify the URIs to be granted as well as 861 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 862 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 863 * <p> 864 * As a convenience, an Intent of this form can be created with the 865 * {@link #createChooser} function. 866 * <p> 867 * Input: No data should be specified. get*Extra must have 868 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 869 * and can optionally have a {@link #EXTRA_TITLE} field containing the 870 * title text to display in the chooser. 871 * <p> 872 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 873 */ 874 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 875 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 876 877 /** 878 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 879 * 880 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 881 * target intent, also optionally supplying a title. If the target 882 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 883 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 884 * set in the returned chooser intent, with its ClipData set appropriately: 885 * either a direct reflection of {@link #getClipData()} if that is non-null, 886 * or a new ClipData built from {@link #getData()}. 887 * 888 * @param target The Intent that the user will be selecting an activity 889 * to perform. 890 * @param title Optional title that will be displayed in the chooser. 891 * @return Return a new Intent object that you can hand to 892 * {@link Context#startActivity(Intent) Context.startActivity()} and 893 * related methods. 894 */ 895 public static Intent createChooser(Intent target, CharSequence title) { 896 return createChooser(target, title, null); 897 } 898 899 /** 900 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 901 * 902 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 903 * target intent, also optionally supplying a title. If the target 904 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 905 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 906 * set in the returned chooser intent, with its ClipData set appropriately: 907 * either a direct reflection of {@link #getClipData()} if that is non-null, 908 * or a new ClipData built from {@link #getData()}.</p> 909 * 910 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 911 * when the user makes a choice. This can be useful if the calling application wants 912 * to remember the last chosen target and surface it as a more prominent or one-touch 913 * affordance elsewhere in the UI for next time.</p> 914 * 915 * @param target The Intent that the user will be selecting an activity 916 * to perform. 917 * @param title Optional title that will be displayed in the chooser. 918 * @param sender Optional IntentSender to be called when a choice is made. 919 * @return Return a new Intent object that you can hand to 920 * {@link Context#startActivity(Intent) Context.startActivity()} and 921 * related methods. 922 */ 923 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 924 Intent intent = new Intent(ACTION_CHOOSER); 925 intent.putExtra(EXTRA_INTENT, target); 926 if (title != null) { 927 intent.putExtra(EXTRA_TITLE, title); 928 } 929 930 if (sender != null) { 931 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 932 } 933 934 // Migrate any clip data and flags from target. 935 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 936 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 937 | FLAG_GRANT_PREFIX_URI_PERMISSION); 938 if (permFlags != 0) { 939 ClipData targetClipData = target.getClipData(); 940 if (targetClipData == null && target.getData() != null) { 941 ClipData.Item item = new ClipData.Item(target.getData()); 942 String[] mimeTypes; 943 if (target.getType() != null) { 944 mimeTypes = new String[] { target.getType() }; 945 } else { 946 mimeTypes = new String[] { }; 947 } 948 targetClipData = new ClipData(null, mimeTypes, item); 949 } 950 if (targetClipData != null) { 951 intent.setClipData(targetClipData); 952 intent.addFlags(permFlags); 953 } 954 } 955 956 return intent; 957 } 958 959 /** 960 * Activity Action: Allow the user to select a particular kind of data and 961 * return it. This is different than {@link #ACTION_PICK} in that here we 962 * just say what kind of data is desired, not a URI of existing data from 963 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 964 * create the data as it runs (for example taking a picture or recording a 965 * sound), let them browse over the web and download the desired data, 966 * etc. 967 * <p> 968 * There are two main ways to use this action: if you want a specific kind 969 * of data, such as a person contact, you set the MIME type to the kind of 970 * data you want and launch it with {@link Context#startActivity(Intent)}. 971 * The system will then launch the best application to select that kind 972 * of data for you. 973 * <p> 974 * You may also be interested in any of a set of types of content the user 975 * can pick. For example, an e-mail application that wants to allow the 976 * user to add an attachment to an e-mail message can use this action to 977 * bring up a list of all of the types of content the user can attach. 978 * <p> 979 * In this case, you should wrap the GET_CONTENT intent with a chooser 980 * (through {@link #createChooser}), which will give the proper interface 981 * for the user to pick how to send your data and allow you to specify 982 * a prompt indicating what they are doing. You will usually specify a 983 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 984 * broad range of content types the user can select from. 985 * <p> 986 * When using such a broad GET_CONTENT action, it is often desirable to 987 * only pick from data that can be represented as a stream. This is 988 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 989 * <p> 990 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 991 * the launched content chooser only returns results representing data that 992 * is locally available on the device. For example, if this extra is set 993 * to true then an image picker should not show any pictures that are available 994 * from a remote server but not already on the local device (thus requiring 995 * they be downloaded when opened). 996 * <p> 997 * If the caller can handle multiple returned items (the user performing 998 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 999 * to indicate this. 1000 * <p> 1001 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1002 * that no URI is supplied in the intent, as there are no constraints on 1003 * where the returned data originally comes from. You may also include the 1004 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1005 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1006 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1007 * allow the user to select multiple items. 1008 * <p> 1009 * Output: The URI of the item that was picked. This must be a content: 1010 * URI so that any receiver can access it. 1011 */ 1012 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1013 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1014 /** 1015 * Activity Action: Dial a number as specified by the data. This shows a 1016 * UI with the number being dialed, allowing the user to explicitly 1017 * initiate the call. 1018 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1019 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1020 * number. 1021 * <p>Output: nothing. 1022 */ 1023 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1024 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1025 /** 1026 * Activity Action: Perform a call to someone specified by the data. 1027 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1028 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1029 * number. 1030 * <p>Output: nothing. 1031 * 1032 * <p>Note: there will be restrictions on which applications can initiate a 1033 * call; most applications should use the {@link #ACTION_DIAL}. 1034 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1035 * numbers. Applications can <strong>dial</strong> emergency numbers using 1036 * {@link #ACTION_DIAL}, however. 1037 * 1038 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1039 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1040 * permission which is not granted, then attempting to use this action will 1041 * result in a {@link java.lang.SecurityException}. 1042 */ 1043 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1044 public static final String ACTION_CALL = "android.intent.action.CALL"; 1045 /** 1046 * Activity Action: Perform a call to an emergency number specified by the 1047 * data. 1048 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1049 * tel: URI of an explicit phone number. 1050 * <p>Output: nothing. 1051 * @hide 1052 */ 1053 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1054 /** 1055 * Activity action: Perform a call to any number (emergency or not) 1056 * specified by the data. 1057 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1058 * tel: URI of an explicit phone number. 1059 * <p>Output: nothing. 1060 * @hide 1061 */ 1062 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1063 /** 1064 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1065 * sending this intent is a no-op. 1066 * <p>Input: No data should be specified. get*Extra may have an optional 1067 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1068 * send the activation result. 1069 * <p>Output: nothing. 1070 * @hide 1071 */ 1072 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1073 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1074 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1075 /** 1076 * Activity Action: Send a message to someone specified by the data. 1077 * <p>Input: {@link #getData} is URI describing the target. 1078 * <p>Output: nothing. 1079 */ 1080 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1081 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1082 /** 1083 * Activity Action: Deliver some data to someone else. Who the data is 1084 * being delivered to is not specified; it is up to the receiver of this 1085 * action to ask the user where the data should be sent. 1086 * <p> 1087 * When launching a SEND intent, you should usually wrap it in a chooser 1088 * (through {@link #createChooser}), which will give the proper interface 1089 * for the user to pick how to send your data and allow you to specify 1090 * a prompt indicating what they are doing. 1091 * <p> 1092 * Input: {@link #getType} is the MIME type of the data being sent. 1093 * get*Extra can have either a {@link #EXTRA_TEXT} 1094 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1095 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1096 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1097 * if the MIME type is unknown (this will only allow senders that can 1098 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1099 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1100 * your text with HTML formatting. 1101 * <p> 1102 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1103 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1104 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1105 * content: URIs and other advanced features of {@link ClipData}. If 1106 * using this approach, you still must supply the same data through the 1107 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1108 * for compatibility with old applications. If you don't set a ClipData, 1109 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1110 * <p> 1111 * Optional standard extras, which may be interpreted by some recipients as 1112 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1113 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1114 * <p> 1115 * Output: nothing. 1116 */ 1117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1118 public static final String ACTION_SEND = "android.intent.action.SEND"; 1119 /** 1120 * Activity Action: Deliver multiple data to someone else. 1121 * <p> 1122 * Like {@link #ACTION_SEND}, except the data is multiple. 1123 * <p> 1124 * Input: {@link #getType} is the MIME type of the data being sent. 1125 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1126 * #EXTRA_STREAM} field, containing the data to be sent. If using 1127 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1128 * for clients to retrieve your text with HTML formatting. 1129 * <p> 1130 * Multiple types are supported, and receivers should handle mixed types 1131 * whenever possible. The right way for the receiver to check them is to 1132 * use the content resolver on each URI. The intent sender should try to 1133 * put the most concrete mime type in the intent type, but it can fall 1134 * back to {@literal <type>/*} or {@literal *}/* as needed. 1135 * <p> 1136 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1137 * be image/jpg, but if you are sending image/jpg and image/png, then the 1138 * intent's type should be image/*. 1139 * <p> 1140 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1141 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1142 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1143 * content: URIs and other advanced features of {@link ClipData}. If 1144 * using this approach, you still must supply the same data through the 1145 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1146 * for compatibility with old applications. If you don't set a ClipData, 1147 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1148 * <p> 1149 * Optional standard extras, which may be interpreted by some recipients as 1150 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1151 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1152 * <p> 1153 * Output: nothing. 1154 */ 1155 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1156 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1157 /** 1158 * Activity Action: Handle an incoming phone call. 1159 * <p>Input: nothing. 1160 * <p>Output: nothing. 1161 */ 1162 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1163 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1164 /** 1165 * Activity Action: Insert an empty item into the given container. 1166 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1167 * in which to place the data. 1168 * <p>Output: URI of the new data that was created. 1169 */ 1170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1171 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1172 /** 1173 * Activity Action: Create a new item in the given container, initializing it 1174 * from the current contents of the clipboard. 1175 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1176 * in which to place the data. 1177 * <p>Output: URI of the new data that was created. 1178 */ 1179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1180 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1181 /** 1182 * Activity Action: Delete the given data from its container. 1183 * <p>Input: {@link #getData} is URI of data to be deleted. 1184 * <p>Output: nothing. 1185 */ 1186 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1187 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1188 /** 1189 * Activity Action: Run the data, whatever that means. 1190 * <p>Input: ? (Note: this is currently specific to the test harness.) 1191 * <p>Output: nothing. 1192 */ 1193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1194 public static final String ACTION_RUN = "android.intent.action.RUN"; 1195 /** 1196 * Activity Action: Perform a data synchronization. 1197 * <p>Input: ? 1198 * <p>Output: ? 1199 */ 1200 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1201 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1202 /** 1203 * Activity Action: Pick an activity given an intent, returning the class 1204 * selected. 1205 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1206 * used with {@link PackageManager#queryIntentActivities} to determine the 1207 * set of activities from which to pick. 1208 * <p>Output: Class name of the activity that was selected. 1209 */ 1210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1211 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1212 /** 1213 * Activity Action: Perform a search. 1214 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1215 * is the text to search for. If empty, simply 1216 * enter your search results Activity with the search UI activated. 1217 * <p>Output: nothing. 1218 */ 1219 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1220 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1221 /** 1222 * Activity Action: Start the platform-defined tutorial 1223 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1224 * is the text to search for. If empty, simply 1225 * enter your search results Activity with the search UI activated. 1226 * <p>Output: nothing. 1227 */ 1228 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1229 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1230 /** 1231 * Activity Action: Perform a web search. 1232 * <p> 1233 * Input: {@link android.app.SearchManager#QUERY 1234 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1235 * a url starts with http or https, the site will be opened. If it is plain 1236 * text, Google search will be applied. 1237 * <p> 1238 * Output: nothing. 1239 */ 1240 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1241 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1242 1243 /** 1244 * Activity Action: Perform assist action. 1245 * <p> 1246 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1247 * additional optional contextual information about where the user was when they 1248 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1249 * information. 1250 * Output: nothing. 1251 */ 1252 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1253 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1254 1255 /** 1256 * Activity Action: Perform voice assist action. 1257 * <p> 1258 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1259 * additional optional contextual information about where the user was when they 1260 * requested the voice assist. 1261 * Output: nothing. 1262 * @hide 1263 */ 1264 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1265 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1266 1267 /** 1268 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1269 * application package at the time the assist was invoked. 1270 */ 1271 public static final String EXTRA_ASSIST_PACKAGE 1272 = "android.intent.extra.ASSIST_PACKAGE"; 1273 1274 /** 1275 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1276 * application package at the time the assist was invoked. 1277 */ 1278 public static final String EXTRA_ASSIST_UID 1279 = "android.intent.extra.ASSIST_UID"; 1280 1281 /** 1282 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1283 * information supplied by the current foreground app at the time of the assist request. 1284 * This is a {@link Bundle} of additional data. 1285 */ 1286 public static final String EXTRA_ASSIST_CONTEXT 1287 = "android.intent.extra.ASSIST_CONTEXT"; 1288 1289 /** 1290 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1291 * keyboard as the primary input device for assistance. 1292 */ 1293 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1294 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1295 1296 /** 1297 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1298 * that was used to invoke the assist. 1299 */ 1300 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1301 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1302 1303 /** 1304 * Activity Action: List all available applications 1305 * <p>Input: Nothing. 1306 * <p>Output: nothing. 1307 */ 1308 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1309 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1310 /** 1311 * Activity Action: Show settings for choosing wallpaper 1312 * <p>Input: Nothing. 1313 * <p>Output: Nothing. 1314 */ 1315 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1316 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1317 1318 /** 1319 * Activity Action: Show activity for reporting a bug. 1320 * <p>Input: Nothing. 1321 * <p>Output: Nothing. 1322 */ 1323 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1324 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1325 1326 /** 1327 * Activity Action: Main entry point for factory tests. Only used when 1328 * the device is booting in factory test node. The implementing package 1329 * must be installed in the system image. 1330 * <p>Input: nothing 1331 * <p>Output: nothing 1332 */ 1333 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1334 1335 /** 1336 * Activity Action: The user pressed the "call" button to go to the dialer 1337 * or other appropriate UI for placing a call. 1338 * <p>Input: Nothing. 1339 * <p>Output: Nothing. 1340 */ 1341 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1342 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1343 1344 /** 1345 * Activity Action: Start Voice Command. 1346 * <p>Input: Nothing. 1347 * <p>Output: Nothing. 1348 */ 1349 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1350 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1351 1352 /** 1353 * Activity Action: Start action associated with long pressing on the 1354 * search key. 1355 * <p>Input: Nothing. 1356 * <p>Output: Nothing. 1357 */ 1358 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1359 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1360 1361 /** 1362 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1363 * This intent is delivered to the package which installed the application, usually 1364 * Google Play. 1365 * <p>Input: No data is specified. The bug report is passed in using 1366 * an {@link #EXTRA_BUG_REPORT} field. 1367 * <p>Output: Nothing. 1368 * 1369 * @see #EXTRA_BUG_REPORT 1370 */ 1371 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1372 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1373 1374 /** 1375 * Activity Action: Show power usage information to the user. 1376 * <p>Input: Nothing. 1377 * <p>Output: Nothing. 1378 */ 1379 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1380 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1381 1382 /** 1383 * Activity Action: Setup wizard to launch after a platform update. This 1384 * activity should have a string meta-data field associated with it, 1385 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1386 * the platform for setup. The activity will be launched only if 1387 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1388 * same value. 1389 * <p>Input: Nothing. 1390 * <p>Output: Nothing. 1391 * @hide 1392 */ 1393 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1394 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1395 1396 /** 1397 * Activity Action: Show settings for managing network data usage of a 1398 * specific application. Applications should define an activity that offers 1399 * options to control data usage. 1400 */ 1401 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1402 public static final String ACTION_MANAGE_NETWORK_USAGE = 1403 "android.intent.action.MANAGE_NETWORK_USAGE"; 1404 1405 /** 1406 * Activity Action: Launch application installer. 1407 * <p> 1408 * Input: The data must be a content: or file: URI at which the application 1409 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1410 * you can also use "package:<package-name>" to install an application for the 1411 * current user that is already installed for another user. You can optionally supply 1412 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1413 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1414 * <p> 1415 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1416 * succeeded. 1417 * <p> 1418 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1419 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1420 * in order to launch the application installer. 1421 * </p> 1422 * 1423 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1424 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1425 * @see #EXTRA_RETURN_RESULT 1426 */ 1427 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1428 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1429 1430 /** 1431 * Activity Action: Launch ephemeral installer. 1432 * <p> 1433 * Input: The data must be a http: URI that the ephemeral application is registered 1434 * to handle. 1435 * <p class="note"> 1436 * This is a protected intent that can only be sent by the system. 1437 * </p> 1438 * 1439 * @hide 1440 */ 1441 @SystemApi 1442 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1443 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1444 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1445 1446 /** 1447 * Service Action: Resolve ephemeral application. 1448 * <p> 1449 * The system will have a persistent connection to this service. 1450 * This is a protected intent that can only be sent by the system. 1451 * </p> 1452 * 1453 * @hide 1454 */ 1455 @SystemApi 1456 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1457 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1458 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1459 1460 /** 1461 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1462 * package. Specifies the installer package name; this package will receive the 1463 * {@link #ACTION_APP_ERROR} intent. 1464 */ 1465 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1466 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1467 1468 /** 1469 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1470 * package. Specifies that the application being installed should not be 1471 * treated as coming from an unknown source, but as coming from the app 1472 * invoking the Intent. For this to work you must start the installer with 1473 * startActivityForResult(). 1474 */ 1475 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1476 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1477 1478 /** 1479 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1480 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1481 * data field originated from. 1482 */ 1483 public static final String EXTRA_ORIGINATING_URI 1484 = "android.intent.extra.ORIGINATING_URI"; 1485 1486 /** 1487 * This extra can be used with any Intent used to launch an activity, supplying information 1488 * about who is launching that activity. This field contains a {@link android.net.Uri} 1489 * object, typically an http: or https: URI of the web site that the referral came from; 1490 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1491 * a native application that it came from. 1492 * 1493 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1494 * instead of directly retrieving the extra. It is also valid for applications to 1495 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1496 * a string, not a Uri; the field here, if supplied, will always take precedence, 1497 * however.</p> 1498 * 1499 * @see #EXTRA_REFERRER_NAME 1500 */ 1501 public static final String EXTRA_REFERRER 1502 = "android.intent.extra.REFERRER"; 1503 1504 /** 1505 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1506 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1507 * not be created, in particular when Intent extras are supplied through the 1508 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1509 * schemes. 1510 * 1511 * @see #EXTRA_REFERRER 1512 */ 1513 public static final String EXTRA_REFERRER_NAME 1514 = "android.intent.extra.REFERRER_NAME"; 1515 1516 /** 1517 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1518 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1519 * @hide 1520 */ 1521 public static final String EXTRA_ORIGINATING_UID 1522 = "android.intent.extra.ORIGINATING_UID"; 1523 1524 /** 1525 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1526 * package. Tells the installer UI to skip the confirmation with the user 1527 * if the .apk is replacing an existing one. 1528 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1529 * will no longer show an interstitial message about updating existing 1530 * applications so this is no longer needed. 1531 */ 1532 @Deprecated 1533 public static final String EXTRA_ALLOW_REPLACE 1534 = "android.intent.extra.ALLOW_REPLACE"; 1535 1536 /** 1537 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1538 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1539 * return to the application the result code of the install/uninstall. The returned result 1540 * code will be {@link android.app.Activity#RESULT_OK} on success or 1541 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1542 */ 1543 public static final String EXTRA_RETURN_RESULT 1544 = "android.intent.extra.RETURN_RESULT"; 1545 1546 /** 1547 * Package manager install result code. @hide because result codes are not 1548 * yet ready to be exposed. 1549 */ 1550 public static final String EXTRA_INSTALL_RESULT 1551 = "android.intent.extra.INSTALL_RESULT"; 1552 1553 /** 1554 * Activity Action: Launch application uninstaller. 1555 * <p> 1556 * Input: The data must be a package: URI whose scheme specific part is 1557 * the package name of the current installed package to be uninstalled. 1558 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1559 * <p> 1560 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1561 * succeeded. 1562 */ 1563 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1564 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1565 1566 /** 1567 * Specify whether the package should be uninstalled for all users. 1568 * @hide because these should not be part of normal application flow. 1569 */ 1570 public static final String EXTRA_UNINSTALL_ALL_USERS 1571 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1572 1573 /** 1574 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1575 * describing the last run version of the platform that was setup. 1576 * @hide 1577 */ 1578 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1579 1580 /** 1581 * Activity action: Launch UI to manage the permissions of an app. 1582 * <p> 1583 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1584 * will be managed by the launched UI. 1585 * </p> 1586 * <p> 1587 * Output: Nothing. 1588 * </p> 1589 * 1590 * @see #EXTRA_PACKAGE_NAME 1591 * 1592 * @hide 1593 */ 1594 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1595 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1596 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1597 1598 /** 1599 * Activity action: Launch UI to manage permissions. 1600 * <p> 1601 * Input: Nothing. 1602 * </p> 1603 * <p> 1604 * Output: Nothing. 1605 * </p> 1606 * 1607 * @hide 1608 */ 1609 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1610 public static final String ACTION_MANAGE_PERMISSIONS = 1611 "android.intent.action.MANAGE_PERMISSIONS"; 1612 1613 /** 1614 * Activity action: Launch UI to review permissions for an app. 1615 * The system uses this intent if permission review for apps not 1616 * supporting the new runtime permissions model is enabled. In 1617 * this mode a permission review is required before any of the 1618 * app components can run. 1619 * <p> 1620 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1621 * permissions will be reviewed (mandatory). 1622 * </p> 1623 * <p> 1624 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1625 * be fired after the permission review (optional). 1626 * </p> 1627 * <p> 1628 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1629 * be invoked after the permission review (optional). 1630 * </p> 1631 * <p> 1632 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1633 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1634 * </p> 1635 * <p> 1636 * Output: Nothing. 1637 * </p> 1638 * 1639 * @see #EXTRA_PACKAGE_NAME 1640 * @see #EXTRA_INTENT 1641 * @see #EXTRA_REMOTE_CALLBACK 1642 * @see #EXTRA_RESULT_NEEDED 1643 * 1644 * @hide 1645 */ 1646 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1647 public static final String ACTION_REVIEW_PERMISSIONS = 1648 "android.intent.action.REVIEW_PERMISSIONS"; 1649 1650 /** 1651 * Intent extra: A callback for reporting remote result as a bundle. 1652 * <p> 1653 * Type: IRemoteCallback 1654 * </p> 1655 * 1656 * @hide 1657 */ 1658 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1659 1660 /** 1661 * Intent extra: An app package name. 1662 * <p> 1663 * Type: String 1664 * </p> 1665 * 1666 * @hide 1667 */ 1668 @SystemApi 1669 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1670 1671 /** 1672 * Intent extra: An extra for specifying whether a result is needed. 1673 * <p> 1674 * Type: boolean 1675 * </p> 1676 * 1677 * @hide 1678 */ 1679 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1680 1681 /** 1682 * Broadcast action that requests current permission granted information. It will respond 1683 * to the request by sending a broadcast with action defined by 1684 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1685 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1686 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1687 * a null upon failure. 1688 * 1689 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1690 * number of permissions requested and the number of granted additional permissions 1691 * by that package will be calculated and included as the first 1692 * and second elements respectively of an int[] in the response as 1693 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1694 * of localized permission group names that are granted in 1695 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1696 * 1697 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1698 * permissions and the total number of apps requesting runtime permissions will be the first 1699 * and second elements respectively of an int[] in the response as 1700 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1701 * 1702 * @hide 1703 */ 1704 public static final String ACTION_GET_PERMISSIONS_COUNT 1705 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1706 1707 /** 1708 * Broadcast action that requests list of all apps that have runtime permissions. It will 1709 * respond to the request by sending a broadcast with action defined by 1710 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1711 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1712 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1713 * a null upon failure. 1714 * 1715 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1716 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1717 * will contain the list of app labels corresponding ot the apps in the first list. 1718 * 1719 * @hide 1720 */ 1721 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1722 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1723 1724 /** 1725 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1726 * @hide 1727 */ 1728 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1729 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1730 1731 /** 1732 * List of CharSequence of localized permission group labels. 1733 * @hide 1734 */ 1735 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1736 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1737 1738 /** 1739 * String list of apps that have one or more runtime permissions. 1740 * @hide 1741 */ 1742 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1743 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1744 1745 /** 1746 * String list of app labels for apps that have one or more runtime permissions. 1747 * @hide 1748 */ 1749 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1750 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1751 1752 /** 1753 * Boolean list describing if the app is a system app for apps that have one or more runtime 1754 * permissions. 1755 * @hide 1756 */ 1757 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1758 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1759 1760 /** 1761 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1762 * @hide 1763 */ 1764 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1765 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1766 1767 /** 1768 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1769 * @hide 1770 */ 1771 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1772 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1773 1774 /** 1775 * Activity action: Launch UI to manage which apps have a given permission. 1776 * <p> 1777 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1778 * to which will be managed by the launched UI. 1779 * </p> 1780 * <p> 1781 * Output: Nothing. 1782 * </p> 1783 * 1784 * @see #EXTRA_PERMISSION_NAME 1785 * 1786 * @hide 1787 */ 1788 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1789 public static final String ACTION_MANAGE_PERMISSION_APPS = 1790 "android.intent.action.MANAGE_PERMISSION_APPS"; 1791 1792 /** 1793 * Intent extra: The name of a permission. 1794 * <p> 1795 * Type: String 1796 * </p> 1797 * 1798 * @hide 1799 */ 1800 @SystemApi 1801 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1802 1803 // --------------------------------------------------------------------- 1804 // --------------------------------------------------------------------- 1805 // Standard intent broadcast actions (see action variable). 1806 1807 /** 1808 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1809 * <p> 1810 * For historical reasons, the name of this broadcast action refers to the power 1811 * state of the screen but it is actually sent in response to changes in the 1812 * overall interactive state of the device. 1813 * </p><p> 1814 * This broadcast is sent when the device becomes non-interactive which may have 1815 * nothing to do with the screen turning off. To determine the 1816 * actual state of the screen, use {@link android.view.Display#getState}. 1817 * </p><p> 1818 * See {@link android.os.PowerManager#isInteractive} for details. 1819 * </p> 1820 * You <em>cannot</em> receive this through components declared in 1821 * manifests, only by explicitly registering for it with 1822 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1823 * Context.registerReceiver()}. 1824 * 1825 * <p class="note">This is a protected intent that can only be sent 1826 * by the system. 1827 */ 1828 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1829 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1830 1831 /** 1832 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1833 * <p> 1834 * For historical reasons, the name of this broadcast action refers to the power 1835 * state of the screen but it is actually sent in response to changes in the 1836 * overall interactive state of the device. 1837 * </p><p> 1838 * This broadcast is sent when the device becomes interactive which may have 1839 * nothing to do with the screen turning on. To determine the 1840 * actual state of the screen, use {@link android.view.Display#getState}. 1841 * </p><p> 1842 * See {@link android.os.PowerManager#isInteractive} for details. 1843 * </p> 1844 * You <em>cannot</em> receive this through components declared in 1845 * manifests, only by explicitly registering for it with 1846 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1847 * Context.registerReceiver()}. 1848 * 1849 * <p class="note">This is a protected intent that can only be sent 1850 * by the system. 1851 */ 1852 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1853 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1854 1855 /** 1856 * Broadcast Action: Sent after the system stops dreaming. 1857 * 1858 * <p class="note">This is a protected intent that can only be sent by the system. 1859 * It is only sent to registered receivers.</p> 1860 */ 1861 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1862 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1863 1864 /** 1865 * Broadcast Action: Sent after the system starts dreaming. 1866 * 1867 * <p class="note">This is a protected intent that can only be sent by the system. 1868 * It is only sent to registered receivers.</p> 1869 */ 1870 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1871 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1872 1873 /** 1874 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1875 * keyguard is gone). 1876 * 1877 * <p class="note">This is a protected intent that can only be sent 1878 * by the system. 1879 */ 1880 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1881 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1882 1883 /** 1884 * Broadcast Action: The current time has changed. Sent every 1885 * minute. You <em>cannot</em> receive this through components declared 1886 * in manifests, only by explicitly registering for it with 1887 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1888 * Context.registerReceiver()}. 1889 * 1890 * <p class="note">This is a protected intent that can only be sent 1891 * by the system. 1892 */ 1893 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1894 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1895 /** 1896 * Broadcast Action: The time was set. 1897 */ 1898 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1899 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1900 /** 1901 * Broadcast Action: The date has changed. 1902 */ 1903 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1904 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1905 /** 1906 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1907 * <ul> 1908 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1909 * </ul> 1910 * 1911 * <p class="note">This is a protected intent that can only be sent 1912 * by the system. 1913 */ 1914 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1915 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1916 /** 1917 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1918 * DNS entries should be tossed. 1919 * @hide 1920 */ 1921 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1922 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1923 /** 1924 * Alarm Changed Action: This is broadcast when the AlarmClock 1925 * application's alarm is set or unset. It is used by the 1926 * AlarmClock application and the StatusBar service. 1927 * @hide 1928 */ 1929 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1930 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1931 1932 /** 1933 * Broadcast Action: This is broadcast once, after the system has finished 1934 * booting and the user is in a "locked" state. A user is locked when their 1935 * credential-encrypted private app data storage is unavailable. Once the 1936 * user has entered their credentials (such as a lock pattern or PIN) for 1937 * the first time, the {@link #ACTION_BOOT_COMPLETED} broadcast will be 1938 * sent. 1939 * <p> 1940 * You must hold the 1941 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1942 * order to receive this broadcast. 1943 * <p class="note"> 1944 * This is a protected intent that can only be sent by the system. 1945 */ 1946 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1947 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1948 1949 /** 1950 * Broadcast Action: This is broadcast once, after the system has finished 1951 * booting. It can be used to perform application-specific initialization, 1952 * such as installing alarms. You must hold the 1953 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1954 * in order to receive this broadcast. 1955 * 1956 * <p class="note">This is a protected intent that can only be sent 1957 * by the system. 1958 */ 1959 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1960 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1961 1962 /** 1963 * Broadcast Action: This is broadcast when a user action should request a 1964 * temporary system dialog to dismiss. Some examples of temporary system 1965 * dialogs are the notification window-shade and the recent tasks dialog. 1966 */ 1967 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1968 /** 1969 * Broadcast Action: Trigger the download and eventual installation 1970 * of a package. 1971 * <p>Input: {@link #getData} is the URI of the package file to download. 1972 * 1973 * <p class="note">This is a protected intent that can only be sent 1974 * by the system. 1975 * 1976 * @deprecated This constant has never been used. 1977 */ 1978 @Deprecated 1979 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1980 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1981 /** 1982 * Broadcast Action: A new application package has been installed on the 1983 * device. The data contains the name of the package. Note that the 1984 * newly installed package does <em>not</em> receive this broadcast. 1985 * <p>May include the following extras: 1986 * <ul> 1987 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1988 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1989 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1990 * </ul> 1991 * 1992 * <p class="note">This is a protected intent that can only be sent 1993 * by the system. 1994 */ 1995 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1996 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1997 /** 1998 * Broadcast Action: A new version of an application package has been 1999 * installed, replacing an existing version that was previously installed. 2000 * The data contains the name of the package. 2001 * <p>May include the following extras: 2002 * <ul> 2003 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2004 * </ul> 2005 * 2006 * <p class="note">This is a protected intent that can only be sent 2007 * by the system. 2008 */ 2009 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2010 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2011 /** 2012 * Broadcast Action: A new version of your application has been installed 2013 * over an existing one. This is only sent to the application that was 2014 * replaced. It does not contain any additional data; to receive it, just 2015 * use an intent filter for this action. 2016 * 2017 * <p class="note">This is a protected intent that can only be sent 2018 * by the system. 2019 */ 2020 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2021 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2022 /** 2023 * Broadcast Action: An existing application package has been removed from 2024 * the device. The data contains the name of the package. The package 2025 * that is being installed does <em>not</em> receive this Intent. 2026 * <ul> 2027 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2028 * to the package. 2029 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2030 * application -- data and code -- is being removed. 2031 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2032 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2033 * </ul> 2034 * 2035 * <p class="note">This is a protected intent that can only be sent 2036 * by the system. 2037 */ 2038 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2039 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2040 /** 2041 * Broadcast Action: An existing application package has been completely 2042 * removed from the device. The data contains the name of the package. 2043 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2044 * {@link #EXTRA_DATA_REMOVED} is true and 2045 * {@link #EXTRA_REPLACING} is false of that broadcast. 2046 * 2047 * <ul> 2048 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2049 * to the package. 2050 * </ul> 2051 * 2052 * <p class="note">This is a protected intent that can only be sent 2053 * by the system. 2054 */ 2055 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2056 public static final String ACTION_PACKAGE_FULLY_REMOVED 2057 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2058 /** 2059 * Broadcast Action: An existing application package has been changed (e.g. 2060 * a component has been enabled or disabled). The data contains the name of 2061 * the package. 2062 * <ul> 2063 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2064 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2065 * of the changed components (or the package name itself). 2066 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2067 * default action of restarting the application. 2068 * </ul> 2069 * 2070 * <p class="note">This is a protected intent that can only be sent 2071 * by the system. 2072 */ 2073 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2074 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2075 /** 2076 * @hide 2077 * Broadcast Action: Ask system services if there is any reason to 2078 * restart the given package. The data contains the name of the 2079 * package. 2080 * <ul> 2081 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2082 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2083 * </ul> 2084 * 2085 * <p class="note">This is a protected intent that can only be sent 2086 * by the system. 2087 */ 2088 @SystemApi 2089 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2090 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2091 /** 2092 * Broadcast Action: The user has restarted a package, and all of its 2093 * processes have been killed. All runtime state 2094 * associated with it (processes, alarms, notifications, etc) should 2095 * be removed. Note that the restarted package does <em>not</em> 2096 * receive this broadcast. 2097 * The data contains the name of the package. 2098 * <ul> 2099 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2100 * </ul> 2101 * 2102 * <p class="note">This is a protected intent that can only be sent 2103 * by the system. 2104 */ 2105 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2106 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2107 /** 2108 * Broadcast Action: The user has cleared the data of a package. This should 2109 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2110 * its persistent data is erased and this broadcast sent. 2111 * Note that the cleared package does <em>not</em> 2112 * receive this broadcast. The data contains the name of the package. 2113 * <ul> 2114 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2115 * </ul> 2116 * 2117 * <p class="note">This is a protected intent that can only be sent 2118 * by the system. 2119 */ 2120 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2121 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2122 /** 2123 * Broadcast Action: Packages have been suspended. 2124 * <p>Includes the following extras: 2125 * <ul> 2126 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2127 * </ul> 2128 * 2129 * <p class="note">This is a protected intent that can only be sent 2130 * by the system. It is only sent to registered receivers. 2131 */ 2132 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2133 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2134 /** 2135 * Broadcast Action: Packages have been unsuspended. 2136 * <p>Includes the following extras: 2137 * <ul> 2138 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2139 * </ul> 2140 * 2141 * <p class="note">This is a protected intent that can only be sent 2142 * by the system. It is only sent to registered receivers. 2143 */ 2144 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2145 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2146 /** 2147 * Broadcast Action: A user ID has been removed from the system. The user 2148 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2149 * 2150 * <p class="note">This is a protected intent that can only be sent 2151 * by the system. 2152 */ 2153 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2154 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2155 2156 /** 2157 * Broadcast Action: Sent to the installer package of an application 2158 * when that application is first launched (that is the first time it 2159 * is moved out of the stopped state). The data contains the name of the package. 2160 * 2161 * <p class="note">This is a protected intent that can only be sent 2162 * by the system. 2163 */ 2164 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2165 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2166 2167 /** 2168 * Broadcast Action: Sent to the system package verifier when a package 2169 * needs to be verified. The data contains the package URI. 2170 * <p class="note"> 2171 * This is a protected intent that can only be sent by the system. 2172 * </p> 2173 */ 2174 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2175 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2176 2177 /** 2178 * Broadcast Action: Sent to the system package verifier when a package is 2179 * verified. The data contains the package URI. 2180 * <p class="note"> 2181 * This is a protected intent that can only be sent by the system. 2182 */ 2183 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2184 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2185 2186 /** 2187 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2188 * needs to be verified. The data contains the filter data hosts to be verified against. 2189 * <p class="note"> 2190 * This is a protected intent that can only be sent by the system. 2191 * </p> 2192 * 2193 * @hide 2194 */ 2195 @SystemApi 2196 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2197 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2198 2199 /** 2200 * Broadcast Action: Resources for a set of packages (which were 2201 * previously unavailable) are currently 2202 * available since the media on which they exist is available. 2203 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2204 * list of packages whose availability changed. 2205 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2206 * list of uids of packages whose availability changed. 2207 * Note that the 2208 * packages in this list do <em>not</em> receive this broadcast. 2209 * The specified set of packages are now available on the system. 2210 * <p>Includes the following extras: 2211 * <ul> 2212 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2213 * whose resources(were previously unavailable) are currently available. 2214 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2215 * packages whose resources(were previously unavailable) 2216 * are currently available. 2217 * </ul> 2218 * 2219 * <p class="note">This is a protected intent that can only be sent 2220 * by the system. 2221 */ 2222 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2223 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2224 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2225 2226 /** 2227 * Broadcast Action: Resources for a set of packages are currently 2228 * unavailable since the media on which they exist is unavailable. 2229 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2230 * list of packages whose availability changed. 2231 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2232 * list of uids of packages whose availability changed. 2233 * The specified set of packages can no longer be 2234 * launched and are practically unavailable on the system. 2235 * <p>Inclues the following extras: 2236 * <ul> 2237 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2238 * whose resources are no longer available. 2239 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2240 * whose resources are no longer available. 2241 * </ul> 2242 * 2243 * <p class="note">This is a protected intent that can only be sent 2244 * by the system. 2245 */ 2246 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2247 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2248 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2249 2250 /** 2251 * Broadcast Action: The current system wallpaper has changed. See 2252 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2253 * This should <em>only</em> be used to determine when the wallpaper 2254 * has changed to show the new wallpaper to the user. You should certainly 2255 * never, in response to this, change the wallpaper or other attributes of 2256 * it such as the suggested size. That would be crazy, right? You'd cause 2257 * all kinds of loops, especially if other apps are doing similar things, 2258 * right? Of course. So please don't do this. 2259 * 2260 * @deprecated Modern applications should use 2261 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2262 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2263 * shown behind their UI, rather than watching for this broadcast and 2264 * rendering the wallpaper on their own. 2265 */ 2266 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2267 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2268 /** 2269 * Broadcast Action: The current device {@link android.content.res.Configuration} 2270 * (orientation, locale, etc) has changed. When such a change happens, the 2271 * UIs (view hierarchy) will need to be rebuilt based on this new 2272 * information; for the most part, applications don't need to worry about 2273 * this, because the system will take care of stopping and restarting the 2274 * application to make sure it sees the new changes. Some system code that 2275 * can not be restarted will need to watch for this action and handle it 2276 * appropriately. 2277 * 2278 * <p class="note"> 2279 * You <em>cannot</em> receive this through components declared 2280 * in manifests, only by explicitly registering for it with 2281 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2282 * Context.registerReceiver()}. 2283 * 2284 * <p class="note">This is a protected intent that can only be sent 2285 * by the system. 2286 * 2287 * @see android.content.res.Configuration 2288 */ 2289 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2290 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2291 /** 2292 * Broadcast Action: The current device's locale has changed. 2293 * 2294 * <p class="note">This is a protected intent that can only be sent 2295 * by the system. 2296 */ 2297 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2298 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2299 /** 2300 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2301 * charging state, level, and other information about the battery. 2302 * See {@link android.os.BatteryManager} for documentation on the 2303 * contents of the Intent. 2304 * 2305 * <p class="note"> 2306 * You <em>cannot</em> receive this through components declared 2307 * in manifests, only by explicitly registering for it with 2308 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2309 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2310 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2311 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2312 * broadcasts that are sent and can be received through manifest 2313 * receivers. 2314 * 2315 * <p class="note">This is a protected intent that can only be sent 2316 * by the system. 2317 */ 2318 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2319 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2320 /** 2321 * Broadcast Action: Indicates low battery condition on the device. 2322 * This broadcast corresponds to the "Low battery warning" system dialog. 2323 * 2324 * <p class="note">This is a protected intent that can only be sent 2325 * by the system. 2326 */ 2327 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2328 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2329 /** 2330 * Broadcast Action: Indicates the battery is now okay after being low. 2331 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2332 * gone back up to an okay state. 2333 * 2334 * <p class="note">This is a protected intent that can only be sent 2335 * by the system. 2336 */ 2337 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2338 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2339 /** 2340 * Broadcast Action: External power has been connected to the device. 2341 * This is intended for applications that wish to register specifically to this notification. 2342 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2343 * stay active to receive this notification. This action can be used to implement actions 2344 * that wait until power is available to trigger. 2345 * 2346 * <p class="note">This is a protected intent that can only be sent 2347 * by the system. 2348 */ 2349 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2350 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2351 /** 2352 * Broadcast Action: External power has been removed from the device. 2353 * This is intended for applications that wish to register specifically to this notification. 2354 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2355 * stay active to receive this notification. This action can be used to implement actions 2356 * that wait until power is available to trigger. 2357 * 2358 * <p class="note">This is a protected intent that can only be sent 2359 * by the system. 2360 */ 2361 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2362 public static final String ACTION_POWER_DISCONNECTED = 2363 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2364 /** 2365 * Broadcast Action: Device is shutting down. 2366 * This is broadcast when the device is being shut down (completely turned 2367 * off, not sleeping). Once the broadcast is complete, the final shutdown 2368 * will proceed and all unsaved data lost. Apps will not normally need 2369 * to handle this, since the foreground activity will be paused as well. 2370 * 2371 * <p class="note">This is a protected intent that can only be sent 2372 * by the system. 2373 * <p>May include the following extras: 2374 * <ul> 2375 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2376 * shutdown is only for userspace processes. If not set, assumed to be false. 2377 * </ul> 2378 */ 2379 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2380 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2381 /** 2382 * Activity Action: Start this activity to request system shutdown. 2383 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2384 * to request confirmation from the user before shutting down. The optional boolean 2385 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2386 * indicate that the shutdown is requested by the user. 2387 * 2388 * <p class="note">This is a protected intent that can only be sent 2389 * by the system. 2390 * 2391 * {@hide} 2392 */ 2393 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2394 /** 2395 * Broadcast Action: A sticky broadcast that indicates low memory 2396 * condition on the device 2397 * 2398 * <p class="note">This is a protected intent that can only be sent 2399 * by the system. 2400 */ 2401 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2402 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2403 /** 2404 * Broadcast Action: Indicates low memory condition on the device no longer exists 2405 * 2406 * <p class="note">This is a protected intent that can only be sent 2407 * by the system. 2408 */ 2409 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2410 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2411 /** 2412 * Broadcast Action: A sticky broadcast that indicates a memory full 2413 * condition on the device. This is intended for activities that want 2414 * to be able to fill the data partition completely, leaving only 2415 * enough free space to prevent system-wide SQLite failures. 2416 * 2417 * <p class="note">This is a protected intent that can only be sent 2418 * by the system. 2419 * 2420 * {@hide} 2421 */ 2422 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2423 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2424 /** 2425 * Broadcast Action: Indicates memory full condition on the device 2426 * no longer exists. 2427 * 2428 * <p class="note">This is a protected intent that can only be sent 2429 * by the system. 2430 * 2431 * {@hide} 2432 */ 2433 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2434 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2435 /** 2436 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2437 * and package management should be started. 2438 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2439 * notification. 2440 */ 2441 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2442 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2443 /** 2444 * Broadcast Action: The device has entered USB Mass Storage mode. 2445 * This is used mainly for the USB Settings panel. 2446 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2447 * when the SD card file system is mounted or unmounted 2448 * @deprecated replaced by android.os.storage.StorageEventListener 2449 */ 2450 @Deprecated 2451 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2452 2453 /** 2454 * Broadcast Action: The device has exited USB Mass Storage mode. 2455 * This is used mainly for the USB Settings panel. 2456 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2457 * when the SD card file system is mounted or unmounted 2458 * @deprecated replaced by android.os.storage.StorageEventListener 2459 */ 2460 @Deprecated 2461 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2462 2463 /** 2464 * Broadcast Action: External media has been removed. 2465 * The path to the mount point for the removed media is contained in the Intent.mData field. 2466 */ 2467 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2468 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2469 2470 /** 2471 * Broadcast Action: External media is present, but not mounted at its mount point. 2472 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2473 */ 2474 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2475 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2476 2477 /** 2478 * Broadcast Action: External media is present, and being disk-checked 2479 * The path to the mount point for the checking media is contained in the Intent.mData field. 2480 */ 2481 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2482 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2483 2484 /** 2485 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2486 * The path to the mount point for the checking media is contained in the Intent.mData field. 2487 */ 2488 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2489 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2490 2491 /** 2492 * Broadcast Action: External media is present and mounted at its mount point. 2493 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2494 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2495 * media was mounted read only. 2496 */ 2497 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2498 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2499 2500 /** 2501 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2502 * The path to the mount point for the shared media is contained in the Intent.mData field. 2503 */ 2504 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2505 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2506 2507 /** 2508 * Broadcast Action: External media is no longer being shared via USB mass storage. 2509 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2510 * 2511 * @hide 2512 */ 2513 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2514 2515 /** 2516 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2517 * The path to the mount point for the removed media is contained in the Intent.mData field. 2518 */ 2519 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2520 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2521 2522 /** 2523 * Broadcast Action: External media is present but cannot be mounted. 2524 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2525 */ 2526 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2527 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2528 2529 /** 2530 * Broadcast Action: User has expressed the desire to remove the external storage media. 2531 * Applications should close all files they have open within the mount point when they receive this intent. 2532 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2533 */ 2534 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2535 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2536 2537 /** 2538 * Broadcast Action: The media scanner has started scanning a directory. 2539 * The path to the directory being scanned is contained in the Intent.mData field. 2540 */ 2541 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2542 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2543 2544 /** 2545 * Broadcast Action: The media scanner has finished scanning a directory. 2546 * The path to the scanned directory is contained in the Intent.mData field. 2547 */ 2548 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2549 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2550 2551 /** 2552 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2553 * The path to the file is contained in the Intent.mData field. 2554 */ 2555 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2556 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2557 2558 /** 2559 * Broadcast Action: The "Media Button" was pressed. Includes a single 2560 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2561 * caused the broadcast. 2562 */ 2563 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2564 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2565 2566 /** 2567 * Broadcast Action: The "Picture-in-picture (PIP) Button" was pressed. 2568 * Includes a single extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2569 * caused the broadcast. 2570 * @hide 2571 */ 2572 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2573 public static final String ACTION_PICTURE_IN_PICTURE_BUTTON = 2574 "android.intent.action.PICTURE_IN_PICTURE_BUTTON"; 2575 2576 /** 2577 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2578 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2579 * caused the broadcast. 2580 */ 2581 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2582 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2583 2584 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2585 // location; they are not general-purpose actions. 2586 2587 /** 2588 * Broadcast Action: A GTalk connection has been established. 2589 */ 2590 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2591 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2592 "android.intent.action.GTALK_CONNECTED"; 2593 2594 /** 2595 * Broadcast Action: A GTalk connection has been disconnected. 2596 */ 2597 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2598 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2599 "android.intent.action.GTALK_DISCONNECTED"; 2600 2601 /** 2602 * Broadcast Action: An input method has been changed. 2603 */ 2604 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2605 public static final String ACTION_INPUT_METHOD_CHANGED = 2606 "android.intent.action.INPUT_METHOD_CHANGED"; 2607 2608 /** 2609 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2610 * more radios have been turned off or on. The intent will have the following extra value:</p> 2611 * <ul> 2612 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2613 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2614 * turned off</li> 2615 * </ul> 2616 * 2617 * <p class="note">This is a protected intent that can only be sent 2618 * by the system. 2619 */ 2620 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2621 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2622 2623 /** 2624 * Broadcast Action: Some content providers have parts of their namespace 2625 * where they publish new events or items that the user may be especially 2626 * interested in. For these things, they may broadcast this action when the 2627 * set of interesting items change. 2628 * 2629 * For example, GmailProvider sends this notification when the set of unread 2630 * mail in the inbox changes. 2631 * 2632 * <p>The data of the intent identifies which part of which provider 2633 * changed. When queried through the content resolver, the data URI will 2634 * return the data set in question. 2635 * 2636 * <p>The intent will have the following extra values: 2637 * <ul> 2638 * <li><em>count</em> - The number of items in the data set. This is the 2639 * same as the number of items in the cursor returned by querying the 2640 * data URI. </li> 2641 * </ul> 2642 * 2643 * This intent will be sent at boot (if the count is non-zero) and when the 2644 * data set changes. It is possible for the data set to change without the 2645 * count changing (for example, if a new unread message arrives in the same 2646 * sync operation in which a message is archived). The phone should still 2647 * ring/vibrate/etc as normal in this case. 2648 */ 2649 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2650 public static final String ACTION_PROVIDER_CHANGED = 2651 "android.intent.action.PROVIDER_CHANGED"; 2652 2653 /** 2654 * Broadcast Action: Wired Headset plugged in or unplugged. 2655 * 2656 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2657 * and documentation. 2658 * <p>If the minimum SDK version of your application is 2659 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2660 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2661 */ 2662 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2663 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2664 2665 /** 2666 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2667 * <ul> 2668 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2669 * </ul> 2670 * 2671 * <p class="note">This is a protected intent that can only be sent 2672 * by the system. 2673 * 2674 * @hide 2675 */ 2676 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2677 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2678 = "android.intent.action.ADVANCED_SETTINGS"; 2679 2680 /** 2681 * Broadcast Action: Sent after application restrictions are changed. 2682 * 2683 * <p class="note">This is a protected intent that can only be sent 2684 * by the system.</p> 2685 */ 2686 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2687 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2688 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2689 2690 /** 2691 * Broadcast Action: An outgoing call is about to be placed. 2692 * 2693 * <p>The Intent will have the following extra value:</p> 2694 * <ul> 2695 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2696 * the phone number originally intended to be dialed.</li> 2697 * </ul> 2698 * <p>Once the broadcast is finished, the resultData is used as the actual 2699 * number to call. If <code>null</code>, no call will be placed.</p> 2700 * <p>It is perfectly acceptable for multiple receivers to process the 2701 * outgoing call in turn: for example, a parental control application 2702 * might verify that the user is authorized to place the call at that 2703 * time, then a number-rewriting application might add an area code if 2704 * one was not specified.</p> 2705 * <p>For consistency, any receiver whose purpose is to prohibit phone 2706 * calls should have a priority of 0, to ensure it will see the final 2707 * phone number to be dialed. 2708 * Any receiver whose purpose is to rewrite phone numbers to be called 2709 * should have a positive priority. 2710 * Negative priorities are reserved for the system for this broadcast; 2711 * using them may cause problems.</p> 2712 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2713 * abort the broadcast.</p> 2714 * <p>Emergency calls cannot be intercepted using this mechanism, and 2715 * other calls cannot be modified to call emergency numbers using this 2716 * mechanism. 2717 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2718 * call to use their own service instead. Those apps should first prevent 2719 * the call from being placed by setting resultData to <code>null</code> 2720 * and then start their own app to make the call. 2721 * <p>You must hold the 2722 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2723 * permission to receive this Intent.</p> 2724 * 2725 * <p class="note">This is a protected intent that can only be sent 2726 * by the system. 2727 */ 2728 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2729 public static final String ACTION_NEW_OUTGOING_CALL = 2730 "android.intent.action.NEW_OUTGOING_CALL"; 2731 2732 /** 2733 * Broadcast Action: Have the device reboot. This is only for use by 2734 * system code. 2735 * 2736 * <p class="note">This is a protected intent that can only be sent 2737 * by the system. 2738 */ 2739 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2740 public static final String ACTION_REBOOT = 2741 "android.intent.action.REBOOT"; 2742 2743 /** 2744 * Broadcast Action: A sticky broadcast for changes in the physical 2745 * docking state of the device. 2746 * 2747 * <p>The intent will have the following extra values: 2748 * <ul> 2749 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2750 * state, indicating which dock the device is physically in.</li> 2751 * </ul> 2752 * <p>This is intended for monitoring the current physical dock state. 2753 * See {@link android.app.UiModeManager} for the normal API dealing with 2754 * dock mode changes. 2755 */ 2756 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2757 public static final String ACTION_DOCK_EVENT = 2758 "android.intent.action.DOCK_EVENT"; 2759 2760 /** 2761 * Broadcast Action: A broadcast when idle maintenance can be started. 2762 * This means that the user is not interacting with the device and is 2763 * not expected to do so soon. Typical use of the idle maintenance is 2764 * to perform somehow expensive tasks that can be postponed at a moment 2765 * when they will not degrade user experience. 2766 * <p> 2767 * <p class="note">In order to keep the device responsive in case of an 2768 * unexpected user interaction, implementations of a maintenance task 2769 * should be interruptible. In such a scenario a broadcast with action 2770 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2771 * should not do the maintenance work in 2772 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2773 * maintenance service by {@link Context#startService(Intent)}. Also 2774 * you should hold a wake lock while your maintenance service is running 2775 * to prevent the device going to sleep. 2776 * </p> 2777 * <p> 2778 * <p class="note">This is a protected intent that can only be sent by 2779 * the system. 2780 * </p> 2781 * 2782 * @see #ACTION_IDLE_MAINTENANCE_END 2783 * 2784 * @hide 2785 */ 2786 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2787 public static final String ACTION_IDLE_MAINTENANCE_START = 2788 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2789 2790 /** 2791 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2792 * This means that the user was not interacting with the device as a result 2793 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2794 * was sent and now the user started interacting with the device. Typical 2795 * use of the idle maintenance is to perform somehow expensive tasks that 2796 * can be postponed at a moment when they will not degrade user experience. 2797 * <p> 2798 * <p class="note">In order to keep the device responsive in case of an 2799 * unexpected user interaction, implementations of a maintenance task 2800 * should be interruptible. Hence, on receiving a broadcast with this 2801 * action, the maintenance task should be interrupted as soon as possible. 2802 * In other words, you should not do the maintenance work in 2803 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2804 * maintenance service that was started on receiving of 2805 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2806 * lock you acquired when your maintenance service started. 2807 * </p> 2808 * <p class="note">This is a protected intent that can only be sent 2809 * by the system. 2810 * 2811 * @see #ACTION_IDLE_MAINTENANCE_START 2812 * 2813 * @hide 2814 */ 2815 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2816 public static final String ACTION_IDLE_MAINTENANCE_END = 2817 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2818 2819 /** 2820 * Broadcast Action: a remote intent is to be broadcasted. 2821 * 2822 * A remote intent is used for remote RPC between devices. The remote intent 2823 * is serialized and sent from one device to another device. The receiving 2824 * device parses the remote intent and broadcasts it. Note that anyone can 2825 * broadcast a remote intent. However, if the intent receiver of the remote intent 2826 * does not trust intent broadcasts from arbitrary intent senders, it should require 2827 * the sender to hold certain permissions so only trusted sender's broadcast will be 2828 * let through. 2829 * @hide 2830 */ 2831 public static final String ACTION_REMOTE_INTENT = 2832 "com.google.android.c2dm.intent.RECEIVE"; 2833 2834 /** 2835 * Broadcast Action: hook for permforming cleanup after a system update. 2836 * 2837 * The broadcast is sent when the system is booting, before the 2838 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2839 * image. A receiver for this should do its work and then disable itself 2840 * so that it does not get run again at the next boot. 2841 * @hide 2842 */ 2843 public static final String ACTION_PRE_BOOT_COMPLETED = 2844 "android.intent.action.PRE_BOOT_COMPLETED"; 2845 2846 /** 2847 * Broadcast to a specific application to query any supported restrictions to impose 2848 * on restricted users. The broadcast intent contains an extra 2849 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2850 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2851 * String[] depending on the restriction type.<p/> 2852 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2853 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2854 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2855 * The activity specified by that intent will be launched for a result which must contain 2856 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2857 * The keys and values of the returned restrictions will be persisted. 2858 * @see RestrictionEntry 2859 */ 2860 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2861 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2862 2863 /** 2864 * Sent the first time a user is starting, to allow system apps to 2865 * perform one time initialization. (This will not be seen by third 2866 * party applications because a newly initialized user does not have any 2867 * third party applications installed for it.) This is sent early in 2868 * starting the user, around the time the home app is started, before 2869 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2870 * broadcast, since it is part of a visible user interaction; be as quick 2871 * as possible when handling it. 2872 */ 2873 public static final String ACTION_USER_INITIALIZE = 2874 "android.intent.action.USER_INITIALIZE"; 2875 2876 /** 2877 * Sent when a user switch is happening, causing the process's user to be 2878 * brought to the foreground. This is only sent to receivers registered 2879 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2880 * Context.registerReceiver}. It is sent to the user that is going to the 2881 * foreground. This is sent as a foreground 2882 * broadcast, since it is part of a visible user interaction; be as quick 2883 * as possible when handling it. 2884 */ 2885 public static final String ACTION_USER_FOREGROUND = 2886 "android.intent.action.USER_FOREGROUND"; 2887 2888 /** 2889 * Sent when a user switch is happening, causing the process's user to be 2890 * sent to the background. This is only sent to receivers registered 2891 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2892 * Context.registerReceiver}. It is sent to the user that is going to the 2893 * background. This is sent as a foreground 2894 * broadcast, since it is part of a visible user interaction; be as quick 2895 * as possible when handling it. 2896 */ 2897 public static final String ACTION_USER_BACKGROUND = 2898 "android.intent.action.USER_BACKGROUND"; 2899 2900 /** 2901 * Broadcast sent to the system when a user is added. Carries an extra 2902 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2903 * all running users. You must hold 2904 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2905 * @hide 2906 */ 2907 public static final String ACTION_USER_ADDED = 2908 "android.intent.action.USER_ADDED"; 2909 2910 /** 2911 * Broadcast sent by the system when a user is started. Carries an extra 2912 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2913 * registered receivers, not manifest receivers. It is sent to the user 2914 * that has been started. This is sent as a foreground 2915 * broadcast, since it is part of a visible user interaction; be as quick 2916 * as possible when handling it. 2917 * @hide 2918 */ 2919 public static final String ACTION_USER_STARTED = 2920 "android.intent.action.USER_STARTED"; 2921 2922 /** 2923 * Broadcast sent when a user is in the process of starting. Carries an extra 2924 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2925 * sent to registered receivers, not manifest receivers. It is sent to all 2926 * users (including the one that is being started). You must hold 2927 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2928 * this broadcast. This is sent as a background broadcast, since 2929 * its result is not part of the primary UX flow; to safely keep track of 2930 * started/stopped state of a user you can use this in conjunction with 2931 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2932 * other user state broadcasts since those are foreground broadcasts so can 2933 * execute in a different order. 2934 * @hide 2935 */ 2936 public static final String ACTION_USER_STARTING = 2937 "android.intent.action.USER_STARTING"; 2938 2939 /** 2940 * Broadcast sent when a user is going to be stopped. Carries an extra 2941 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2942 * sent to registered receivers, not manifest receivers. It is sent to all 2943 * users (including the one that is being stopped). You must hold 2944 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2945 * this broadcast. The user will not stop until all receivers have 2946 * handled the broadcast. This is sent as a background broadcast, since 2947 * its result is not part of the primary UX flow; to safely keep track of 2948 * started/stopped state of a user you can use this in conjunction with 2949 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2950 * other user state broadcasts since those are foreground broadcasts so can 2951 * execute in a different order. 2952 * @hide 2953 */ 2954 public static final String ACTION_USER_STOPPING = 2955 "android.intent.action.USER_STOPPING"; 2956 2957 /** 2958 * Broadcast sent to the system when a user is stopped. Carries an extra 2959 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2960 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2961 * specific package. This is only sent to registered receivers, not manifest 2962 * receivers. It is sent to all running users <em>except</em> the one that 2963 * has just been stopped (which is no longer running). 2964 * @hide 2965 */ 2966 public static final String ACTION_USER_STOPPED = 2967 "android.intent.action.USER_STOPPED"; 2968 2969 /** 2970 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2971 * the userHandle of the user. It is sent to all running users except the 2972 * one that has been removed. The user will not be completely removed until all receivers have 2973 * handled the broadcast. You must hold 2974 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2975 * @hide 2976 */ 2977 public static final String ACTION_USER_REMOVED = 2978 "android.intent.action.USER_REMOVED"; 2979 2980 /** 2981 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2982 * the userHandle of the user to become the current one. This is only sent to 2983 * registered receivers, not manifest receivers. It is sent to all running users. 2984 * You must hold 2985 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2986 * @hide 2987 */ 2988 public static final String ACTION_USER_SWITCHED = 2989 "android.intent.action.USER_SWITCHED"; 2990 2991 /** 2992 * Broadcast Action: Sent when the credential-encrypted private storage has 2993 * become unlocked for the target user. This is only sent to registered 2994 * receivers, not manifest receivers. 2995 */ 2996 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2997 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 2998 2999 /** 3000 * Broadcast sent to the system when a user's information changes. Carries an extra 3001 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3002 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3003 * @hide 3004 */ 3005 public static final String ACTION_USER_INFO_CHANGED = 3006 "android.intent.action.USER_INFO_CHANGED"; 3007 3008 /** 3009 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3010 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3011 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3012 * that need to display merged content across both primary and managed profiles need to 3013 * worry about this broadcast. This is only sent to registered receivers, 3014 * not manifest receivers. 3015 */ 3016 public static final String ACTION_MANAGED_PROFILE_ADDED = 3017 "android.intent.action.MANAGED_PROFILE_ADDED"; 3018 3019 /** 3020 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3021 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3022 * Only applications (for example Launchers) that need to display merged content across both 3023 * primary and managed profiles need to worry about this broadcast. This is only sent to 3024 * registered receivers, not manifest receivers. 3025 */ 3026 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3027 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3028 3029 /** 3030 * Broadcast sent to the primary user when an associated managed profile's availability has 3031 * changed. This includes when the user toggles the profile's quiet mode, or when the profile 3032 * owner suspends the profile. Carries an extra {@link #EXTRA_USER} that specifies the 3033 * UserHandle of the profile. When quiet mode is changed, this broadcast will carry a boolean 3034 * extra {@link #EXTRA_QUIET_MODE} indicating the new state of quiet mode. This is only sent to 3035 * registered receivers, not manifest receivers. 3036 */ 3037 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3038 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3039 3040 /** 3041 * Broadcast sent to the managed profile when its availability has changed. This includes when 3042 * the user toggles the profile's quiet mode, or when the profile owner suspends the profile. 3043 * When quiet mode is changed, this broadcast will carry a boolean extra 3044 * {@link #EXTRA_QUIET_MODE} indicating the new state of quiet mode. This is only sent to 3045 * registered receivers, not manifest receivers. See also 3046 * {@link #ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED} 3047 */ 3048 public static final String ACTION_AVAILABILITY_CHANGED = 3049 "android.intent.action.AVAILABILITY_CHANGED"; 3050 3051 /** 3052 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3053 */ 3054 public static final String ACTION_QUICK_CLOCK = 3055 "android.intent.action.QUICK_CLOCK"; 3056 3057 /** 3058 * Activity Action: Shows the brightness setting dialog. 3059 * @hide 3060 */ 3061 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3062 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3063 3064 /** 3065 * Broadcast Action: A global button was pressed. Includes a single 3066 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3067 * caused the broadcast. 3068 * @hide 3069 */ 3070 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3071 3072 /** 3073 * Broadcast Action: Sent when media resource is granted. 3074 * <p> 3075 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3076 * granted. 3077 * </p> 3078 * <p class="note"> 3079 * This is a protected intent that can only be sent by the system. 3080 * </p> 3081 * <p class="note"> 3082 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3083 * </p> 3084 * 3085 * @hide 3086 */ 3087 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3088 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3089 3090 /** 3091 * Activity Action: Allow the user to select and return one or more existing 3092 * documents. When invoked, the system will display the various 3093 * {@link DocumentsProvider} instances installed on the device, letting the 3094 * user interactively navigate through them. These documents include local 3095 * media, such as photos and video, and documents provided by installed 3096 * cloud storage providers. 3097 * <p> 3098 * Each document is represented as a {@code content://} URI backed by a 3099 * {@link DocumentsProvider}, which can be opened as a stream with 3100 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3101 * {@link android.provider.DocumentsContract.Document} metadata. 3102 * <p> 3103 * All selected documents are returned to the calling application with 3104 * persistable read and write permission grants. If you want to maintain 3105 * access to the documents across device reboots, you need to explicitly 3106 * take the persistable permissions using 3107 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3108 * <p> 3109 * Callers must indicate the acceptable document MIME types through 3110 * {@link #setType(String)}. For example, to select photos, use 3111 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3112 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3113 * {@literal *}/*. 3114 * <p> 3115 * If the caller can handle multiple returned items (the user performing 3116 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3117 * to indicate this. 3118 * <p> 3119 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3120 * URIs that can be opened with 3121 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3122 * <p> 3123 * Output: The URI of the item that was picked, returned in 3124 * {@link #getData()}. This must be a {@code content://} URI so that any 3125 * receiver can access it. If multiple documents were selected, they are 3126 * returned in {@link #getClipData()}. 3127 * 3128 * @see DocumentsContract 3129 * @see #ACTION_OPEN_DOCUMENT_TREE 3130 * @see #ACTION_CREATE_DOCUMENT 3131 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3132 */ 3133 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3134 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3135 3136 /** 3137 * Activity Action: Allow the user to create a new document. When invoked, 3138 * the system will display the various {@link DocumentsProvider} instances 3139 * installed on the device, letting the user navigate through them. The 3140 * returned document may be a newly created document with no content, or it 3141 * may be an existing document with the requested MIME type. 3142 * <p> 3143 * Each document is represented as a {@code content://} URI backed by a 3144 * {@link DocumentsProvider}, which can be opened as a stream with 3145 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3146 * {@link android.provider.DocumentsContract.Document} metadata. 3147 * <p> 3148 * Callers must indicate the concrete MIME type of the document being 3149 * created by setting {@link #setType(String)}. This MIME type cannot be 3150 * changed after the document is created. 3151 * <p> 3152 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3153 * but the user may change this value before creating the file. 3154 * <p> 3155 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3156 * URIs that can be opened with 3157 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3158 * <p> 3159 * Output: The URI of the item that was created. This must be a 3160 * {@code content://} URI so that any receiver can access it. 3161 * 3162 * @see DocumentsContract 3163 * @see #ACTION_OPEN_DOCUMENT 3164 * @see #ACTION_OPEN_DOCUMENT_TREE 3165 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3166 */ 3167 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3168 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3169 3170 /** 3171 * Activity Action: Allow the user to pick a directory subtree. When 3172 * invoked, the system will display the various {@link DocumentsProvider} 3173 * instances installed on the device, letting the user navigate through 3174 * them. Apps can fully manage documents within the returned directory. 3175 * <p> 3176 * To gain access to descendant (child, grandchild, etc) documents, use 3177 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3178 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3179 * with the returned URI. 3180 * <p> 3181 * Output: The URI representing the selected directory tree. 3182 * 3183 * @see DocumentsContract 3184 */ 3185 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3186 public static final String 3187 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3188 3189 /** {@hide} */ 3190 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3191 3192 /** 3193 * Broadcast action: report that a settings element is being restored from backup. The intent 3194 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3195 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3196 * is the value of that settings entry prior to the restore operation. All of these values are 3197 * represented as strings. 3198 * 3199 * <p>This broadcast is sent only for settings provider entries known to require special handling 3200 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3201 * the provider's backup agent implementation. 3202 * 3203 * @see #EXTRA_SETTING_NAME 3204 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3205 * @see #EXTRA_SETTING_NEW_VALUE 3206 * {@hide} 3207 */ 3208 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3209 3210 /** {@hide} */ 3211 public static final String EXTRA_SETTING_NAME = "setting_name"; 3212 /** {@hide} */ 3213 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3214 /** {@hide} */ 3215 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3216 3217 /** 3218 * Activity Action: Process a piece of text. 3219 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3220 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3221 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3222 */ 3223 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3224 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3225 /** 3226 * The name of the extra used to define the text to be processed, as a 3227 * CharSequence. Note that this may be a styled CharSequence, so you must use 3228 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3229 */ 3230 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3231 /** 3232 * The name of the boolean extra used to define if the processed text will be used as read-only. 3233 */ 3234 public static final String EXTRA_PROCESS_TEXT_READONLY = 3235 "android.intent.extra.PROCESS_TEXT_READONLY"; 3236 3237 /** 3238 * Broadcast action: reports when a new thermal event has been reached. When the device 3239 * is reaching its maximum temperatue, the thermal level reported 3240 * {@hide} 3241 */ 3242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3243 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3244 3245 /** {@hide} */ 3246 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3247 3248 /** 3249 * Thermal state when the device is normal. This state is sent in the 3250 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3251 * {@hide} 3252 */ 3253 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3254 3255 /** 3256 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3257 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3258 * {@hide} 3259 */ 3260 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3261 3262 /** 3263 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3264 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3265 * {@hide} 3266 */ 3267 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3268 3269 3270 // --------------------------------------------------------------------- 3271 // --------------------------------------------------------------------- 3272 // Standard intent categories (see addCategory()). 3273 3274 /** 3275 * Set if the activity should be an option for the default action 3276 * (center press) to perform on a piece of data. Setting this will 3277 * hide from the user any activities without it set when performing an 3278 * action on some data. Note that this is normally -not- set in the 3279 * Intent when initiating an action -- it is for use in intent filters 3280 * specified in packages. 3281 */ 3282 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3283 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3284 /** 3285 * Activities that can be safely invoked from a browser must support this 3286 * category. For example, if the user is viewing a web page or an e-mail 3287 * and clicks on a link in the text, the Intent generated execute that 3288 * link will require the BROWSABLE category, so that only activities 3289 * supporting this category will be considered as possible actions. By 3290 * supporting this category, you are promising that there is nothing 3291 * damaging (without user intervention) that can happen by invoking any 3292 * matching Intent. 3293 */ 3294 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3295 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3296 /** 3297 * Categories for activities that can participate in voice interaction. 3298 * An activity that supports this category must be prepared to run with 3299 * no UI shown at all (though in some case it may have a UI shown), and 3300 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3301 */ 3302 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3303 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3304 /** 3305 * Set if the activity should be considered as an alternative action to 3306 * the data the user is currently viewing. See also 3307 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3308 * applies to the selection in a list of items. 3309 * 3310 * <p>Supporting this category means that you would like your activity to be 3311 * displayed in the set of alternative things the user can do, usually as 3312 * part of the current activity's options menu. You will usually want to 3313 * include a specific label in the <intent-filter> of this action 3314 * describing to the user what it does. 3315 * 3316 * <p>The action of IntentFilter with this category is important in that it 3317 * describes the specific action the target will perform. This generally 3318 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3319 * a specific name such as "com.android.camera.action.CROP. Only one 3320 * alternative of any particular action will be shown to the user, so using 3321 * a specific action like this makes sure that your alternative will be 3322 * displayed while also allowing other applications to provide their own 3323 * overrides of that particular action. 3324 */ 3325 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3326 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3327 /** 3328 * Set if the activity should be considered as an alternative selection 3329 * action to the data the user has currently selected. This is like 3330 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3331 * of items from which the user can select, giving them alternatives to the 3332 * default action that will be performed on it. 3333 */ 3334 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3335 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3336 /** 3337 * Intended to be used as a tab inside of a containing TabActivity. 3338 */ 3339 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3340 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3341 /** 3342 * Should be displayed in the top-level launcher. 3343 */ 3344 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3345 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3346 /** 3347 * Indicates an activity optimized for Leanback mode, and that should 3348 * be displayed in the Leanback launcher. 3349 */ 3350 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3351 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3352 /** 3353 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3354 * @hide 3355 */ 3356 @SystemApi 3357 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3358 /** 3359 * Provides information about the package it is in; typically used if 3360 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3361 * a front-door to the user without having to be shown in the all apps list. 3362 */ 3363 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3364 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3365 /** 3366 * This is the home activity, that is the first activity that is displayed 3367 * when the device boots. 3368 */ 3369 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3370 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3371 /** 3372 * This is the home activity that is displayed when the device is finished setting up and ready 3373 * for use. 3374 * @hide 3375 */ 3376 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3377 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3378 /** 3379 * This is the setup wizard activity, that is the first activity that is displayed 3380 * when the user sets up the device for the first time. 3381 * @hide 3382 */ 3383 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3384 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3385 /** 3386 * This activity is a preference panel. 3387 */ 3388 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3389 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3390 /** 3391 * This activity is a development preference panel. 3392 */ 3393 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3394 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3395 /** 3396 * Capable of running inside a parent activity container. 3397 */ 3398 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3399 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3400 /** 3401 * This activity allows the user to browse and download new applications. 3402 */ 3403 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3404 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3405 /** 3406 * This activity may be exercised by the monkey or other automated test tools. 3407 */ 3408 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3409 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3410 /** 3411 * To be used as a test (not part of the normal user experience). 3412 */ 3413 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3414 /** 3415 * To be used as a unit test (run through the Test Harness). 3416 */ 3417 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3418 /** 3419 * To be used as a sample code example (not part of the normal user 3420 * experience). 3421 */ 3422 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3423 3424 /** 3425 * Used to indicate that an intent only wants URIs that can be opened with 3426 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3427 * must support at least the columns defined in {@link OpenableColumns} when 3428 * queried. 3429 * 3430 * @see #ACTION_GET_CONTENT 3431 * @see #ACTION_OPEN_DOCUMENT 3432 * @see #ACTION_CREATE_DOCUMENT 3433 */ 3434 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3435 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3436 3437 /** 3438 * To be used as code under test for framework instrumentation tests. 3439 */ 3440 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3441 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3442 /** 3443 * An activity to run when device is inserted into a car dock. 3444 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3445 * information, see {@link android.app.UiModeManager}. 3446 */ 3447 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3448 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3449 /** 3450 * An activity to run when device is inserted into a car dock. 3451 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3452 * information, see {@link android.app.UiModeManager}. 3453 */ 3454 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3455 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3456 /** 3457 * An activity to run when device is inserted into a analog (low end) dock. 3458 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3459 * information, see {@link android.app.UiModeManager}. 3460 */ 3461 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3462 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3463 3464 /** 3465 * An activity to run when device is inserted into a digital (high end) dock. 3466 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3467 * information, see {@link android.app.UiModeManager}. 3468 */ 3469 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3470 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3471 3472 /** 3473 * Used to indicate that the activity can be used in a car environment. 3474 */ 3475 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3476 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3477 3478 // --------------------------------------------------------------------- 3479 // --------------------------------------------------------------------- 3480 // Application launch intent categories (see addCategory()). 3481 3482 /** 3483 * Used with {@link #ACTION_MAIN} to launch the browser application. 3484 * The activity should be able to browse the Internet. 3485 * <p>NOTE: This should not be used as the primary key of an Intent, 3486 * since it will not result in the app launching with the correct 3487 * action and category. Instead, use this with 3488 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3489 * Intent with this category in the selector.</p> 3490 */ 3491 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3492 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3493 3494 /** 3495 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3496 * The activity should be able to perform standard arithmetic operations. 3497 * <p>NOTE: This should not be used as the primary key of an Intent, 3498 * since it will not result in the app launching with the correct 3499 * action and category. Instead, use this with 3500 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3501 * Intent with this category in the selector.</p> 3502 */ 3503 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3504 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3505 3506 /** 3507 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3508 * The activity should be able to view and manipulate calendar entries. 3509 * <p>NOTE: This should not be used as the primary key of an Intent, 3510 * since it will not result in the app launching with the correct 3511 * action and category. Instead, use this with 3512 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3513 * Intent with this category in the selector.</p> 3514 */ 3515 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3516 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3517 3518 /** 3519 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3520 * The activity should be able to view and manipulate address book entries. 3521 * <p>NOTE: This should not be used as the primary key of an Intent, 3522 * since it will not result in the app launching with the correct 3523 * action and category. Instead, use this with 3524 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3525 * Intent with this category in the selector.</p> 3526 */ 3527 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3528 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3529 3530 /** 3531 * Used with {@link #ACTION_MAIN} to launch the email application. 3532 * The activity should be able to send and receive email. 3533 * <p>NOTE: This should not be used as the primary key of an Intent, 3534 * since it will not result in the app launching with the correct 3535 * action and category. Instead, use this with 3536 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3537 * Intent with this category in the selector.</p> 3538 */ 3539 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3540 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3541 3542 /** 3543 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3544 * The activity should be able to view and manipulate image and video files 3545 * stored on the device. 3546 * <p>NOTE: This should not be used as the primary key of an Intent, 3547 * since it will not result in the app launching with the correct 3548 * action and category. Instead, use this with 3549 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3550 * Intent with this category in the selector.</p> 3551 */ 3552 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3553 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3554 3555 /** 3556 * Used with {@link #ACTION_MAIN} to launch the maps application. 3557 * The activity should be able to show the user's current location and surroundings. 3558 * <p>NOTE: This should not be used as the primary key of an Intent, 3559 * since it will not result in the app launching with the correct 3560 * action and category. Instead, use this with 3561 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3562 * Intent with this category in the selector.</p> 3563 */ 3564 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3565 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3566 3567 /** 3568 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3569 * The activity should be able to send and receive text messages. 3570 * <p>NOTE: This should not be used as the primary key of an Intent, 3571 * since it will not result in the app launching with the correct 3572 * action and category. Instead, use this with 3573 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3574 * Intent with this category in the selector.</p> 3575 */ 3576 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3577 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3578 3579 /** 3580 * Used with {@link #ACTION_MAIN} to launch the music application. 3581 * The activity should be able to play, browse, or manipulate music files 3582 * stored on the device. 3583 * <p>NOTE: This should not be used as the primary key of an Intent, 3584 * since it will not result in the app launching with the correct 3585 * action and category. Instead, use this with 3586 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3587 * Intent with this category in the selector.</p> 3588 */ 3589 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3590 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3591 3592 // --------------------------------------------------------------------- 3593 // --------------------------------------------------------------------- 3594 // Standard extra data keys. 3595 3596 /** 3597 * The initial data to place in a newly created record. Use with 3598 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3599 * fields as would be given to the underlying ContentProvider.insert() 3600 * call. 3601 */ 3602 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3603 3604 /** 3605 * A constant CharSequence that is associated with the Intent, used with 3606 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3607 * this may be a styled CharSequence, so you must use 3608 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3609 * retrieve it. 3610 */ 3611 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3612 3613 /** 3614 * A constant String that is associated with the Intent, used with 3615 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3616 * as HTML formatted text. Note that you <em>must</em> also supply 3617 * {@link #EXTRA_TEXT}. 3618 */ 3619 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3620 3621 /** 3622 * A content: URI holding a stream of data associated with the Intent, 3623 * used with {@link #ACTION_SEND} to supply the data being sent. 3624 */ 3625 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3626 3627 /** 3628 * A String[] holding e-mail addresses that should be delivered to. 3629 */ 3630 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3631 3632 /** 3633 * A String[] holding e-mail addresses that should be carbon copied. 3634 */ 3635 public static final String EXTRA_CC = "android.intent.extra.CC"; 3636 3637 /** 3638 * A String[] holding e-mail addresses that should be blind carbon copied. 3639 */ 3640 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3641 3642 /** 3643 * A constant string holding the desired subject line of a message. 3644 */ 3645 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3646 3647 /** 3648 * An Intent describing the choices you would like shown with 3649 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3650 */ 3651 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3652 3653 /** 3654 * An int representing the user id to be used. 3655 * 3656 * @hide 3657 */ 3658 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3659 3660 /** 3661 * An int representing the task id to be retrieved. This is used when a launch from recents is 3662 * intercepted by another action such as credentials confirmation to remember which task should 3663 * be resumed when complete. 3664 * 3665 * @hide 3666 */ 3667 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3668 3669 /** 3670 * An Intent[] describing additional, alternate choices you would like shown with 3671 * {@link #ACTION_CHOOSER}. 3672 * 3673 * <p>An app may be capable of providing several different payload types to complete a 3674 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3675 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3676 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3677 * photo data or a hosted link where the photos can be viewed.</p> 3678 * 3679 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3680 * first/primary/preferred intent in the set. Additional intents specified in 3681 * this extra are ordered; by default intents that appear earlier in the array will be 3682 * preferred over intents that appear later in the array as matches for the same 3683 * target component. To alter this preference, a calling app may also supply 3684 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3685 */ 3686 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3687 3688 /** 3689 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3690 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3691 * 3692 * <p>An app preparing an action for another app to complete may wish to allow the user to 3693 * disambiguate between several options for completing the action based on the chosen target 3694 * or otherwise refine the action before it is invoked. 3695 * </p> 3696 * 3697 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3698 * <ul> 3699 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3700 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3701 * chosen target beyond the first</li> 3702 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3703 * should fill in and send once the disambiguation is complete</li> 3704 * </ul> 3705 */ 3706 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3707 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3708 3709 /** 3710 * A {@link ResultReceiver} used to return data back to the sender. 3711 * 3712 * <p>Used to complete an app-specific 3713 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3714 * 3715 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3716 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3717 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3718 * when the user selects a target component from the chooser. It is up to the recipient 3719 * to send a result to this ResultReceiver to signal that disambiguation is complete 3720 * and that the chooser should invoke the user's choice.</p> 3721 * 3722 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3723 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3724 * to match and fill in the final Intent or ChooserTarget before starting it. 3725 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3726 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3727 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3728 * 3729 * <p>The result code passed to the ResultReceiver should be 3730 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3731 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3732 * the chooser should finish without starting a target.</p> 3733 */ 3734 public static final String EXTRA_RESULT_RECEIVER 3735 = "android.intent.extra.RESULT_RECEIVER"; 3736 3737 /** 3738 * A CharSequence dialog title to provide to the user when used with a 3739 * {@link #ACTION_CHOOSER}. 3740 */ 3741 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3742 3743 /** 3744 * A Parcelable[] of {@link Intent} or 3745 * {@link android.content.pm.LabeledIntent} objects as set with 3746 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3747 * a the front of the list of choices, when shown to the user with a 3748 * {@link #ACTION_CHOOSER}. 3749 */ 3750 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3751 3752 /** 3753 * A {@link IntentSender} to start after ephemeral installation success. 3754 * @hide 3755 */ 3756 @SystemApi 3757 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3758 3759 /** 3760 * A {@link IntentSender} to start after ephemeral installation failure. 3761 * @hide 3762 */ 3763 @SystemApi 3764 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3765 3766 /** 3767 * A Bundle forming a mapping of potential target package names to different extras Bundles 3768 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3769 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3770 * be currently installed on the device. 3771 * 3772 * <p>An application may choose to provide alternate extras for the case where a user 3773 * selects an activity from a predetermined set of target packages. If the activity 3774 * the user selects from the chooser belongs to a package with its package name as 3775 * a key in this bundle, the corresponding extras for that package will be merged with 3776 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3777 * extra has the same key as an extra already present in the intent it will overwrite 3778 * the extra from the intent.</p> 3779 * 3780 * <p><em>Examples:</em> 3781 * <ul> 3782 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3783 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3784 * parameters for that target.</li> 3785 * <li>An application may offer additional metadata for known targets of a given intent 3786 * to pass along information only relevant to that target such as account or content 3787 * identifiers already known to that application.</li> 3788 * </ul></p> 3789 */ 3790 public static final String EXTRA_REPLACEMENT_EXTRAS = 3791 "android.intent.extra.REPLACEMENT_EXTRAS"; 3792 3793 /** 3794 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3795 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3796 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3797 * {@link ComponentName} of the chosen component. 3798 * 3799 * <p>In some situations this callback may never come, for example if the user abandons 3800 * the chooser, switches to another task or any number of other reasons. Apps should not 3801 * be written assuming that this callback will always occur.</p> 3802 */ 3803 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3804 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3805 3806 /** 3807 * The {@link ComponentName} chosen by the user to complete an action. 3808 * 3809 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3810 */ 3811 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3812 3813 /** 3814 * A {@link android.view.KeyEvent} object containing the event that 3815 * triggered the creation of the Intent it is in. 3816 */ 3817 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3818 3819 /** 3820 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3821 * before shutting down. 3822 * 3823 * {@hide} 3824 */ 3825 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3826 3827 /** 3828 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3829 * requested by the user. 3830 * 3831 * {@hide} 3832 */ 3833 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3834 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3835 3836 /** 3837 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3838 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3839 * of restarting the application. 3840 */ 3841 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3842 3843 /** 3844 * A String holding the phone number originally entered in 3845 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3846 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3847 */ 3848 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3849 3850 /** 3851 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3852 * intents to supply the uid the package had been assigned. Also an optional 3853 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3854 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3855 * purpose. 3856 */ 3857 public static final String EXTRA_UID = "android.intent.extra.UID"; 3858 3859 /** 3860 * @hide String array of package names. 3861 */ 3862 @SystemApi 3863 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3864 3865 /** 3866 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3867 * intents to indicate whether this represents a full uninstall (removing 3868 * both the code and its data) or a partial uninstall (leaving its data, 3869 * implying that this is an update). 3870 */ 3871 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3872 3873 /** 3874 * @hide 3875 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3876 * intents to indicate that at this point the package has been removed for 3877 * all users on the device. 3878 */ 3879 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3880 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3881 3882 /** 3883 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3884 * intents to indicate that this is a replacement of the package, so this 3885 * broadcast will immediately be followed by an add broadcast for a 3886 * different version of the same package. 3887 */ 3888 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3889 3890 /** 3891 * Used as an int extra field in {@link android.app.AlarmManager} intents 3892 * to tell the application being invoked how many pending alarms are being 3893 * delievered with the intent. For one-shot alarms this will always be 1. 3894 * For recurring alarms, this might be greater than 1 if the device was 3895 * asleep or powered off at the time an earlier alarm would have been 3896 * delivered. 3897 */ 3898 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3899 3900 /** 3901 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3902 * intents to request the dock state. Possible values are 3903 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3904 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3905 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3906 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3907 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3908 */ 3909 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3910 3911 /** 3912 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3913 * to represent that the phone is not in any dock. 3914 */ 3915 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3916 3917 /** 3918 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3919 * to represent that the phone is in a desk dock. 3920 */ 3921 public static final int EXTRA_DOCK_STATE_DESK = 1; 3922 3923 /** 3924 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3925 * to represent that the phone is in a car dock. 3926 */ 3927 public static final int EXTRA_DOCK_STATE_CAR = 2; 3928 3929 /** 3930 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3931 * to represent that the phone is in a analog (low end) dock. 3932 */ 3933 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3934 3935 /** 3936 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3937 * to represent that the phone is in a digital (high end) dock. 3938 */ 3939 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3940 3941 /** 3942 * Boolean that can be supplied as meta-data with a dock activity, to 3943 * indicate that the dock should take over the home key when it is active. 3944 */ 3945 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3946 3947 /** 3948 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3949 * the bug report. 3950 */ 3951 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3952 3953 /** 3954 * Used in the extra field in the remote intent. It's astring token passed with the 3955 * remote intent. 3956 */ 3957 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3958 "android.intent.extra.remote_intent_token"; 3959 3960 /** 3961 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3962 * will contain only the first name in the list. 3963 */ 3964 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3965 "android.intent.extra.changed_component_name"; 3966 3967 /** 3968 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3969 * and contains a string array of all of the components that have changed. If 3970 * the state of the overall package has changed, then it will contain an entry 3971 * with the package name itself. 3972 */ 3973 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3974 "android.intent.extra.changed_component_name_list"; 3975 3976 /** 3977 * This field is part of 3978 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3979 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 3980 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 3981 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 3982 * and contains a string array of all of the components that have changed. 3983 */ 3984 public static final String EXTRA_CHANGED_PACKAGE_LIST = 3985 "android.intent.extra.changed_package_list"; 3986 3987 /** 3988 * This field is part of 3989 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3990 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3991 * and contains an integer array of uids of all of the components 3992 * that have changed. 3993 */ 3994 public static final String EXTRA_CHANGED_UID_LIST = 3995 "android.intent.extra.changed_uid_list"; 3996 3997 /** 3998 * @hide 3999 * Magic extra system code can use when binding, to give a label for 4000 * who it is that has bound to a service. This is an integer giving 4001 * a framework string resource that can be displayed to the user. 4002 */ 4003 public static final String EXTRA_CLIENT_LABEL = 4004 "android.intent.extra.client_label"; 4005 4006 /** 4007 * @hide 4008 * Magic extra system code can use when binding, to give a PendingIntent object 4009 * that can be launched for the user to disable the system's use of this 4010 * service. 4011 */ 4012 public static final String EXTRA_CLIENT_INTENT = 4013 "android.intent.extra.client_intent"; 4014 4015 /** 4016 * Extra used to indicate that an intent should only return data that is on 4017 * the local device. This is a boolean extra; the default is false. If true, 4018 * an implementation should only allow the user to select data that is 4019 * already on the device, not requiring it be downloaded from a remote 4020 * service when opened. 4021 * 4022 * @see #ACTION_GET_CONTENT 4023 * @see #ACTION_OPEN_DOCUMENT 4024 * @see #ACTION_OPEN_DOCUMENT_TREE 4025 * @see #ACTION_CREATE_DOCUMENT 4026 */ 4027 public static final String EXTRA_LOCAL_ONLY = 4028 "android.intent.extra.LOCAL_ONLY"; 4029 4030 /** 4031 * Extra used to indicate that an intent can allow the user to select and 4032 * return multiple items. This is a boolean extra; the default is false. If 4033 * true, an implementation is allowed to present the user with a UI where 4034 * they can pick multiple items that are all returned to the caller. When 4035 * this happens, they should be returned as the {@link #getClipData()} part 4036 * of the result Intent. 4037 * 4038 * @see #ACTION_GET_CONTENT 4039 * @see #ACTION_OPEN_DOCUMENT 4040 */ 4041 public static final String EXTRA_ALLOW_MULTIPLE = 4042 "android.intent.extra.ALLOW_MULTIPLE"; 4043 4044 /** 4045 * The integer userHandle carried with broadcast intents related to addition, removal and 4046 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4047 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4048 * 4049 * @hide 4050 */ 4051 public static final String EXTRA_USER_HANDLE = 4052 "android.intent.extra.user_handle"; 4053 4054 /** 4055 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4056 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4057 */ 4058 public static final String EXTRA_USER = 4059 "android.intent.extra.USER"; 4060 4061 /** 4062 * Extra used in the response from a BroadcastReceiver that handles 4063 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4064 * <code>ArrayList<RestrictionEntry></code>. 4065 */ 4066 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4067 4068 /** 4069 * Extra sent in the intent to the BroadcastReceiver that handles 4070 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4071 * the restrictions as key/value pairs. 4072 */ 4073 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4074 "android.intent.extra.restrictions_bundle"; 4075 4076 /** 4077 * Extra used in the response from a BroadcastReceiver that handles 4078 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4079 */ 4080 public static final String EXTRA_RESTRICTIONS_INTENT = 4081 "android.intent.extra.restrictions_intent"; 4082 4083 /** 4084 * Extra used to communicate a set of acceptable MIME types. The type of the 4085 * extra is {@code String[]}. Values may be a combination of concrete MIME 4086 * types (such as "image/png") and/or partial MIME types (such as 4087 * "audio/*"). 4088 * 4089 * @see #ACTION_GET_CONTENT 4090 * @see #ACTION_OPEN_DOCUMENT 4091 */ 4092 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4093 4094 /** 4095 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4096 * this shutdown is only for the user space of the system, not a complete shutdown. 4097 * When this is true, hardware devices can use this information to determine that 4098 * they shouldn't do a complete shutdown of their device since this is not a 4099 * complete shutdown down to the kernel, but only user space restarting. 4100 * The default if not supplied is false. 4101 */ 4102 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4103 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4104 4105 /** 4106 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4107 * user has set their time format preferences to the 24 hour format. 4108 * 4109 * @hide for internal use only. 4110 */ 4111 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4112 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4113 4114 /** {@hide} */ 4115 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4116 4117 /** {@hide} */ 4118 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4119 4120 /** 4121 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4122 * activation request. 4123 * TODO: Add information about the structure and response data used with the pending intent. 4124 * @hide 4125 */ 4126 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4127 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4128 4129 /** {@hide} */ 4130 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4131 4132 /** 4133 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4134 */ 4135 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4136 4137 /** 4138 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4139 * intents to specify the resource type granted. Possible values are 4140 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4141 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4142 * 4143 * @hide 4144 */ 4145 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4146 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4147 4148 /** 4149 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4150 * to represent that a video codec is allowed to use. 4151 * 4152 * @hide 4153 */ 4154 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4155 4156 /** 4157 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4158 * to represent that a audio codec is allowed to use. 4159 * 4160 * @hide 4161 */ 4162 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4163 4164 // --------------------------------------------------------------------- 4165 // --------------------------------------------------------------------- 4166 // Intent flags (see mFlags variable). 4167 4168 /** @hide */ 4169 @IntDef(flag = true, value = { 4170 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4171 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4172 @Retention(RetentionPolicy.SOURCE) 4173 public @interface GrantUriMode {} 4174 4175 /** @hide */ 4176 @IntDef(flag = true, value = { 4177 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4178 @Retention(RetentionPolicy.SOURCE) 4179 public @interface AccessUriMode {} 4180 4181 /** 4182 * Test if given mode flags specify an access mode, which must be at least 4183 * read and/or write. 4184 * 4185 * @hide 4186 */ 4187 public static boolean isAccessUriMode(int modeFlags) { 4188 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4189 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4190 } 4191 4192 /** 4193 * If set, the recipient of this Intent will be granted permission to 4194 * perform read operations on the URI in the Intent's data and any URIs 4195 * specified in its ClipData. When applying to an Intent's ClipData, 4196 * all URIs as well as recursive traversals through data or other ClipData 4197 * in Intent items will be granted; only the grant flags of the top-level 4198 * Intent are used. 4199 */ 4200 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4201 /** 4202 * If set, the recipient of this Intent will be granted permission to 4203 * perform write operations on the URI in the Intent's data and any URIs 4204 * specified in its ClipData. When applying to an Intent's ClipData, 4205 * all URIs as well as recursive traversals through data or other ClipData 4206 * in Intent items will be granted; only the grant flags of the top-level 4207 * Intent are used. 4208 */ 4209 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4210 /** 4211 * Can be set by the caller to indicate that this Intent is coming from 4212 * a background operation, not from direct user interaction. 4213 */ 4214 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4215 /** 4216 * A flag you can enable for debugging: when set, log messages will be 4217 * printed during the resolution of this intent to show you what has 4218 * been found to create the final resolved list. 4219 */ 4220 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4221 /** 4222 * If set, this intent will not match any components in packages that 4223 * are currently stopped. If this is not set, then the default behavior 4224 * is to include such applications in the result. 4225 */ 4226 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4227 /** 4228 * If set, this intent will always match any components in packages that 4229 * are currently stopped. This is the default behavior when 4230 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4231 * flags are set, this one wins (it allows overriding of exclude for 4232 * places where the framework may automatically set the exclude flag). 4233 */ 4234 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4235 4236 /** 4237 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4238 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4239 * persisted across device reboots until explicitly revoked with 4240 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4241 * grant for possible persisting; the receiving application must call 4242 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4243 * actually persist. 4244 * 4245 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4246 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4247 * @see ContentResolver#getPersistedUriPermissions() 4248 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4249 */ 4250 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4251 4252 /** 4253 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4254 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4255 * applies to any URI that is a prefix match against the original granted 4256 * URI. (Without this flag, the URI must match exactly for access to be 4257 * granted.) Another URI is considered a prefix match only when scheme, 4258 * authority, and all path segments defined by the prefix are an exact 4259 * match. 4260 */ 4261 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4262 4263 /** 4264 * Internal flag used to indicate that a system component has done their 4265 * homework and verified that they correctly handle packages and components 4266 * that come and go over time. In particular: 4267 * <ul> 4268 * <li>Apps installed on external storage, which will appear to be 4269 * uninstalled while the the device is ejected. 4270 * <li>Apps with encryption unaware components, which will appear to not 4271 * exist while the device is locked. 4272 * </ul> 4273 * 4274 * @hide 4275 */ 4276 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4277 4278 /** 4279 * If set, the new activity is not kept in the history stack. As soon as 4280 * the user navigates away from it, the activity is finished. This may also 4281 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4282 * noHistory} attribute. 4283 * 4284 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4285 * is never invoked when the current activity starts a new activity which 4286 * sets a result and finishes. 4287 */ 4288 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4289 /** 4290 * If set, the activity will not be launched if it is already running 4291 * at the top of the history stack. 4292 */ 4293 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4294 /** 4295 * If set, this activity will become the start of a new task on this 4296 * history stack. A task (from the activity that started it to the 4297 * next task activity) defines an atomic group of activities that the 4298 * user can move to. Tasks can be moved to the foreground and background; 4299 * all of the activities inside of a particular task always remain in 4300 * the same order. See 4301 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4302 * Stack</a> for more information about tasks. 4303 * 4304 * <p>This flag is generally used by activities that want 4305 * to present a "launcher" style behavior: they give the user a list of 4306 * separate things that can be done, which otherwise run completely 4307 * independently of the activity launching them. 4308 * 4309 * <p>When using this flag, if a task is already running for the activity 4310 * you are now starting, then a new activity will not be started; instead, 4311 * the current task will simply be brought to the front of the screen with 4312 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4313 * to disable this behavior. 4314 * 4315 * <p>This flag can not be used when the caller is requesting a result from 4316 * the activity being launched. 4317 */ 4318 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4319 /** 4320 * This flag is used to create a new task and launch an activity into it. 4321 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4322 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4323 * search through existing tasks for ones matching this Intent. Only if no such 4324 * task is found would a new task be created. When paired with 4325 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4326 * the search for a matching task and unconditionally start a new task. 4327 * 4328 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4329 * flag unless you are implementing your own 4330 * top-level application launcher.</strong> Used in conjunction with 4331 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4332 * behavior of bringing an existing task to the foreground. When set, 4333 * a new task is <em>always</em> started to host the Activity for the 4334 * Intent, regardless of whether there is already an existing task running 4335 * the same thing. 4336 * 4337 * <p><strong>Because the default system does not include graphical task management, 4338 * you should not use this flag unless you provide some way for a user to 4339 * return back to the tasks you have launched.</strong> 4340 * 4341 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4342 * creating new document tasks. 4343 * 4344 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4345 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4346 * 4347 * <p>See 4348 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4349 * Stack</a> for more information about tasks. 4350 * 4351 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4352 * @see #FLAG_ACTIVITY_NEW_TASK 4353 */ 4354 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4355 /** 4356 * If set, and the activity being launched is already running in the 4357 * current task, then instead of launching a new instance of that activity, 4358 * all of the other activities on top of it will be closed and this Intent 4359 * will be delivered to the (now on top) old activity as a new Intent. 4360 * 4361 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4362 * If D calls startActivity() with an Intent that resolves to the component 4363 * of activity B, then C and D will be finished and B receive the given 4364 * Intent, resulting in the stack now being: A, B. 4365 * 4366 * <p>The currently running instance of activity B in the above example will 4367 * either receive the new intent you are starting here in its 4368 * onNewIntent() method, or be itself finished and restarted with the 4369 * new intent. If it has declared its launch mode to be "multiple" (the 4370 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4371 * the same intent, then it will be finished and re-created; for all other 4372 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4373 * Intent will be delivered to the current instance's onNewIntent(). 4374 * 4375 * <p>This launch mode can also be used to good effect in conjunction with 4376 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4377 * of a task, it will bring any currently running instance of that task 4378 * to the foreground, and then clear it to its root state. This is 4379 * especially useful, for example, when launching an activity from the 4380 * notification manager. 4381 * 4382 * <p>See 4383 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4384 * Stack</a> for more information about tasks. 4385 */ 4386 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4387 /** 4388 * If set and this intent is being used to launch a new activity from an 4389 * existing one, then the reply target of the existing activity will be 4390 * transfered to the new activity. This way the new activity can call 4391 * {@link android.app.Activity#setResult} and have that result sent back to 4392 * the reply target of the original activity. 4393 */ 4394 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4395 /** 4396 * If set and this intent is being used to launch a new activity from an 4397 * existing one, the current activity will not be counted as the top 4398 * activity for deciding whether the new intent should be delivered to 4399 * the top instead of starting a new one. The previous activity will 4400 * be used as the top, with the assumption being that the current activity 4401 * will finish itself immediately. 4402 */ 4403 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4404 /** 4405 * If set, the new activity is not kept in the list of recently launched 4406 * activities. 4407 */ 4408 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4409 /** 4410 * This flag is not normally set by application code, but set for you by 4411 * the system as described in the 4412 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4413 * launchMode} documentation for the singleTask mode. 4414 */ 4415 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4416 /** 4417 * If set, and this activity is either being started in a new task or 4418 * bringing to the top an existing task, then it will be launched as 4419 * the front door of the task. This will result in the application of 4420 * any affinities needed to have that task in the proper state (either 4421 * moving activities to or from it), or simply resetting that task to 4422 * its initial state if needed. 4423 */ 4424 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4425 /** 4426 * This flag is not normally set by application code, but set for you by 4427 * the system if this activity is being launched from history 4428 * (longpress home key). 4429 */ 4430 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4431 /** 4432 * @deprecated As of API 21 this performs identically to 4433 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4434 */ 4435 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4436 /** 4437 * This flag is used to open a document into a new task rooted at the activity launched 4438 * by this Intent. Through the use of this flag, or its equivalent attribute, 4439 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4440 * containing different documents will appear in the recent tasks list. 4441 * 4442 * <p>The use of the activity attribute form of this, 4443 * {@link android.R.attr#documentLaunchMode}, is 4444 * preferred over the Intent flag described here. The attribute form allows the 4445 * Activity to specify multiple document behavior for all launchers of the Activity 4446 * whereas using this flag requires each Intent that launches the Activity to specify it. 4447 * 4448 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4449 * it is kept after the activity is finished is different than the use of 4450 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4451 * this flag is being used to create a new recents entry, then by default that entry 4452 * will be removed once the activity is finished. You can modify this behavior with 4453 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4454 * 4455 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4456 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4457 * equivalent of the Activity manifest specifying {@link 4458 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4459 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4460 * {@link android.R.attr#documentLaunchMode}="always". 4461 * 4462 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4463 * 4464 * @see android.R.attr#documentLaunchMode 4465 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4466 */ 4467 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4468 /** 4469 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4470 * callback from occurring on the current frontmost activity before it is 4471 * paused as the newly-started activity is brought to the front. 4472 * 4473 * <p>Typically, an activity can rely on that callback to indicate that an 4474 * explicit user action has caused their activity to be moved out of the 4475 * foreground. The callback marks an appropriate point in the activity's 4476 * lifecycle for it to dismiss any notifications that it intends to display 4477 * "until the user has seen them," such as a blinking LED. 4478 * 4479 * <p>If an activity is ever started via any non-user-driven events such as 4480 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4481 * Context#startActivity Context.startActivity}, ensuring that the pausing 4482 * activity does not think the user has acknowledged its notification. 4483 */ 4484 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4485 /** 4486 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4487 * this flag will cause the launched activity to be brought to the front of its 4488 * task's history stack if it is already running. 4489 * 4490 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4491 * If D calls startActivity() with an Intent that resolves to the component 4492 * of activity B, then B will be brought to the front of the history stack, 4493 * with this resulting order: A, C, D, B. 4494 * 4495 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4496 * specified. 4497 */ 4498 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4499 /** 4500 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4501 * this flag will prevent the system from applying an activity transition 4502 * animation to go to the next activity state. This doesn't mean an 4503 * animation will never run -- if another activity change happens that doesn't 4504 * specify this flag before the activity started here is displayed, then 4505 * that transition will be used. This flag can be put to good use 4506 * when you are going to do a series of activity operations but the 4507 * animation seen by the user shouldn't be driven by the first activity 4508 * change but rather a later one. 4509 */ 4510 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4511 /** 4512 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4513 * this flag will cause any existing task that would be associated with the 4514 * activity to be cleared before the activity is started. That is, the activity 4515 * becomes the new root of an otherwise empty task, and any old activities 4516 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4517 */ 4518 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4519 /** 4520 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4521 * this flag will cause a newly launching task to be placed on top of the current 4522 * home activity task (if there is one). That is, pressing back from the task 4523 * will always return the user to home even if that was not the last activity they 4524 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4525 */ 4526 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4527 /** 4528 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4529 * have its entry in recent tasks removed when the user closes it (with back 4530 * or however else it may finish()). If you would like to instead allow the 4531 * document to be kept in recents so that it can be re-launched, you can use 4532 * this flag. When set and the task's activity is finished, the recents 4533 * entry will remain in the interface for the user to re-launch it, like a 4534 * recents entry for a top-level application. 4535 * <p> 4536 * The receiving activity can override this request with 4537 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4538 * {@link android.app.Activity#finishAndRemoveTask() 4539 * Activity.finishAndRemoveTask()}. 4540 */ 4541 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4542 4543 /** 4544 * This flag is only used in the multi-window mode. The new activity will be displayed on 4545 * the other side than the one that is launching it. This can only be used in conjunction with 4546 * {@link #FLAG_ACTIVITY_NEW_TASK}. 4547 */ 4548 public static final int FLAG_ACTIVITY_LAUNCH_TO_SIDE = 0x00001000; 4549 4550 /** 4551 * If set, when sending a broadcast only registered receivers will be 4552 * called -- no BroadcastReceiver components will be launched. 4553 */ 4554 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4555 /** 4556 * If set, when sending a broadcast the new broadcast will replace 4557 * any existing pending broadcast that matches it. Matching is defined 4558 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4559 * true for the intents of the two broadcasts. When a match is found, 4560 * the new broadcast (and receivers associated with it) will replace the 4561 * existing one in the pending broadcast list, remaining at the same 4562 * position in the list. 4563 * 4564 * <p>This flag is most typically used with sticky broadcasts, which 4565 * only care about delivering the most recent values of the broadcast 4566 * to their receivers. 4567 */ 4568 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4569 /** 4570 * If set, when sending a broadcast the recipient is allowed to run at 4571 * foreground priority, with a shorter timeout interval. During normal 4572 * broadcasts the receivers are not automatically hoisted out of the 4573 * background priority class. 4574 */ 4575 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4576 /** 4577 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4578 * They can still propagate results through to later receivers, but they can not prevent 4579 * later receivers from seeing the broadcast. 4580 */ 4581 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4582 /** 4583 * If set, when sending a broadcast <i>before boot has completed</i> only 4584 * registered receivers will be called -- no BroadcastReceiver components 4585 * will be launched. Sticky intent state will be recorded properly even 4586 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4587 * is specified in the broadcast intent, this flag is unnecessary. 4588 * 4589 * <p>This flag is only for use by system sevices as a convenience to 4590 * avoid having to implement a more complex mechanism around detection 4591 * of boot completion. 4592 * 4593 * @hide 4594 */ 4595 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4596 /** 4597 * Set when this broadcast is for a boot upgrade, a special mode that 4598 * allows the broadcast to be sent before the system is ready and launches 4599 * the app process with no providers running in it. 4600 * @hide 4601 */ 4602 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4603 /** 4604 * If set, the broadcast will always go to manifest receivers in background (cached 4605 * or not running) apps, regardless of whether that would be done by default. By 4606 * default they will only receive broadcasts if the broadcast has specified an 4607 * explicit component or package name. 4608 * @hide 4609 */ 4610 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4611 /** 4612 * If set, the broadcast will never go to manifest receivers in background (cached 4613 * or not running) apps, regardless of whether that would be done by default. By 4614 * default they will receive broadcasts if the broadcast has specified an 4615 * explicit component or package name. 4616 * @hide 4617 */ 4618 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4619 4620 /** 4621 * @hide Flags that can't be changed with PendingIntent. 4622 */ 4623 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4624 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4625 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4626 4627 // --------------------------------------------------------------------- 4628 // --------------------------------------------------------------------- 4629 // toUri() and parseUri() options. 4630 4631 /** 4632 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4633 * always has the "intent:" scheme. This syntax can be used when you want 4634 * to later disambiguate between URIs that are intended to describe an 4635 * Intent vs. all others that should be treated as raw URIs. When used 4636 * with {@link #parseUri}, any other scheme will result in a generic 4637 * VIEW action for that raw URI. 4638 */ 4639 public static final int URI_INTENT_SCHEME = 1<<0; 4640 4641 /** 4642 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4643 * always has the "android-app:" scheme. This is a variation of 4644 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4645 * http/https URI being delivered to a specific package name. The format 4646 * is: 4647 * 4648 * <pre class="prettyprint"> 4649 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4650 * 4651 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4652 * you must also include a scheme; including a path also requires both a host and a scheme. 4653 * The final #Intent; fragment can be used without a scheme, host, or path. 4654 * Note that this can not be 4655 * used with intents that have a {@link #setSelector}, since the base intent 4656 * will always have an explicit package name.</p> 4657 * 4658 * <p>Some examples of how this scheme maps to Intent objects:</p> 4659 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4660 * <colgroup align="left" /> 4661 * <colgroup align="left" /> 4662 * <thead> 4663 * <tr><th>URI</th> <th>Intent</th></tr> 4664 * </thead> 4665 * 4666 * <tbody> 4667 * <tr><td><code>android-app://com.example.app</code></td> 4668 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4669 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4670 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4671 * </table></td> 4672 * </tr> 4673 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4674 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4675 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4676 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4677 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4678 * </table></td> 4679 * </tr> 4680 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4681 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4682 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4683 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4684 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4685 * </table></td> 4686 * </tr> 4687 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4688 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4689 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4690 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4691 * </table></td> 4692 * </tr> 4693 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4694 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4695 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4696 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4697 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4698 * </table></td> 4699 * </tr> 4700 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;<br />i.some_int=100;S.some_str=hello;end</code></td> 4701 * <td><table border="" style="margin:0" > 4702 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4703 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4704 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4705 * </table></td> 4706 * </tr> 4707 * </tbody> 4708 * </table> 4709 */ 4710 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4711 4712 /** 4713 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4714 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4715 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4716 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4717 * generated Intent can not cause unexpected data access to happen. 4718 * 4719 * <p>If you do not trust the source of the URI being parsed, you should still do further 4720 * processing to protect yourself from it. In particular, when using it to start an 4721 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4722 * that can handle it.</p> 4723 */ 4724 public static final int URI_ALLOW_UNSAFE = 1<<2; 4725 4726 // --------------------------------------------------------------------- 4727 4728 private String mAction; 4729 private Uri mData; 4730 private String mType; 4731 private String mPackage; 4732 private ComponentName mComponent; 4733 private int mFlags; 4734 private ArraySet<String> mCategories; 4735 private Bundle mExtras; 4736 private Rect mSourceBounds; 4737 private Intent mSelector; 4738 private ClipData mClipData; 4739 private int mContentUserHint = UserHandle.USER_CURRENT; 4740 4741 // --------------------------------------------------------------------- 4742 4743 /** 4744 * Create an empty intent. 4745 */ 4746 public Intent() { 4747 } 4748 4749 /** 4750 * Copy constructor. 4751 */ 4752 public Intent(Intent o) { 4753 this.mAction = o.mAction; 4754 this.mData = o.mData; 4755 this.mType = o.mType; 4756 this.mPackage = o.mPackage; 4757 this.mComponent = o.mComponent; 4758 this.mFlags = o.mFlags; 4759 this.mContentUserHint = o.mContentUserHint; 4760 if (o.mCategories != null) { 4761 this.mCategories = new ArraySet<String>(o.mCategories); 4762 } 4763 if (o.mExtras != null) { 4764 this.mExtras = new Bundle(o.mExtras); 4765 } 4766 if (o.mSourceBounds != null) { 4767 this.mSourceBounds = new Rect(o.mSourceBounds); 4768 } 4769 if (o.mSelector != null) { 4770 this.mSelector = new Intent(o.mSelector); 4771 } 4772 if (o.mClipData != null) { 4773 this.mClipData = new ClipData(o.mClipData); 4774 } 4775 } 4776 4777 @Override 4778 public Object clone() { 4779 return new Intent(this); 4780 } 4781 4782 private Intent(Intent o, boolean all) { 4783 this.mAction = o.mAction; 4784 this.mData = o.mData; 4785 this.mType = o.mType; 4786 this.mPackage = o.mPackage; 4787 this.mComponent = o.mComponent; 4788 if (o.mCategories != null) { 4789 this.mCategories = new ArraySet<String>(o.mCategories); 4790 } 4791 } 4792 4793 /** 4794 * Make a clone of only the parts of the Intent that are relevant for 4795 * filter matching: the action, data, type, component, and categories. 4796 */ 4797 public Intent cloneFilter() { 4798 return new Intent(this, false); 4799 } 4800 4801 /** 4802 * Create an intent with a given action. All other fields (data, type, 4803 * class) are null. Note that the action <em>must</em> be in a 4804 * namespace because Intents are used globally in the system -- for 4805 * example the system VIEW action is android.intent.action.VIEW; an 4806 * application's custom action would be something like 4807 * com.google.app.myapp.CUSTOM_ACTION. 4808 * 4809 * @param action The Intent action, such as ACTION_VIEW. 4810 */ 4811 public Intent(String action) { 4812 setAction(action); 4813 } 4814 4815 /** 4816 * Create an intent with a given action and for a given data url. Note 4817 * that the action <em>must</em> be in a namespace because Intents are 4818 * used globally in the system -- for example the system VIEW action is 4819 * android.intent.action.VIEW; an application's custom action would be 4820 * something like com.google.app.myapp.CUSTOM_ACTION. 4821 * 4822 * <p><em>Note: scheme and host name matching in the Android framework is 4823 * case-sensitive, unlike the formal RFC. As a result, 4824 * you should always ensure that you write your Uri with these elements 4825 * using lower case letters, and normalize any Uris you receive from 4826 * outside of Android to ensure the scheme and host is lower case.</em></p> 4827 * 4828 * @param action The Intent action, such as ACTION_VIEW. 4829 * @param uri The Intent data URI. 4830 */ 4831 public Intent(String action, Uri uri) { 4832 setAction(action); 4833 mData = uri; 4834 } 4835 4836 /** 4837 * Create an intent for a specific component. All other fields (action, data, 4838 * type, class) are null, though they can be modified later with explicit 4839 * calls. This provides a convenient way to create an intent that is 4840 * intended to execute a hard-coded class name, rather than relying on the 4841 * system to find an appropriate class for you; see {@link #setComponent} 4842 * for more information on the repercussions of this. 4843 * 4844 * @param packageContext A Context of the application package implementing 4845 * this class. 4846 * @param cls The component class that is to be used for the intent. 4847 * 4848 * @see #setClass 4849 * @see #setComponent 4850 * @see #Intent(String, android.net.Uri , Context, Class) 4851 */ 4852 public Intent(Context packageContext, Class<?> cls) { 4853 mComponent = new ComponentName(packageContext, cls); 4854 } 4855 4856 /** 4857 * Create an intent for a specific component with a specified action and data. 4858 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4859 * construct the Intent and then calling {@link #setClass} to set its 4860 * class. 4861 * 4862 * <p><em>Note: scheme and host name matching in the Android framework is 4863 * case-sensitive, unlike the formal RFC. As a result, 4864 * you should always ensure that you write your Uri with these elements 4865 * using lower case letters, and normalize any Uris you receive from 4866 * outside of Android to ensure the scheme and host is lower case.</em></p> 4867 * 4868 * @param action The Intent action, such as ACTION_VIEW. 4869 * @param uri The Intent data URI. 4870 * @param packageContext A Context of the application package implementing 4871 * this class. 4872 * @param cls The component class that is to be used for the intent. 4873 * 4874 * @see #Intent(String, android.net.Uri) 4875 * @see #Intent(Context, Class) 4876 * @see #setClass 4877 * @see #setComponent 4878 */ 4879 public Intent(String action, Uri uri, 4880 Context packageContext, Class<?> cls) { 4881 setAction(action); 4882 mData = uri; 4883 mComponent = new ComponentName(packageContext, cls); 4884 } 4885 4886 /** 4887 * Create an intent to launch the main (root) activity of a task. This 4888 * is the Intent that is started when the application's is launched from 4889 * Home. For anything else that wants to launch an application in the 4890 * same way, it is important that they use an Intent structured the same 4891 * way, and can use this function to ensure this is the case. 4892 * 4893 * <p>The returned Intent has the given Activity component as its explicit 4894 * component, {@link #ACTION_MAIN} as its action, and includes the 4895 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4896 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4897 * to do that through {@link #addFlags(int)} on the returned Intent. 4898 * 4899 * @param mainActivity The main activity component that this Intent will 4900 * launch. 4901 * @return Returns a newly created Intent that can be used to launch the 4902 * activity as a main application entry. 4903 * 4904 * @see #setClass 4905 * @see #setComponent 4906 */ 4907 public static Intent makeMainActivity(ComponentName mainActivity) { 4908 Intent intent = new Intent(ACTION_MAIN); 4909 intent.setComponent(mainActivity); 4910 intent.addCategory(CATEGORY_LAUNCHER); 4911 return intent; 4912 } 4913 4914 /** 4915 * Make an Intent for the main activity of an application, without 4916 * specifying a specific activity to run but giving a selector to find 4917 * the activity. This results in a final Intent that is structured 4918 * the same as when the application is launched from 4919 * Home. For anything else that wants to launch an application in the 4920 * same way, it is important that they use an Intent structured the same 4921 * way, and can use this function to ensure this is the case. 4922 * 4923 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4924 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4925 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4926 * to do that through {@link #addFlags(int)} on the returned Intent. 4927 * 4928 * @param selectorAction The action name of the Intent's selector. 4929 * @param selectorCategory The name of a category to add to the Intent's 4930 * selector. 4931 * @return Returns a newly created Intent that can be used to launch the 4932 * activity as a main application entry. 4933 * 4934 * @see #setSelector(Intent) 4935 */ 4936 public static Intent makeMainSelectorActivity(String selectorAction, 4937 String selectorCategory) { 4938 Intent intent = new Intent(ACTION_MAIN); 4939 intent.addCategory(CATEGORY_LAUNCHER); 4940 Intent selector = new Intent(); 4941 selector.setAction(selectorAction); 4942 selector.addCategory(selectorCategory); 4943 intent.setSelector(selector); 4944 return intent; 4945 } 4946 4947 /** 4948 * Make an Intent that can be used to re-launch an application's task 4949 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4950 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4951 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4952 * 4953 * @param mainActivity The activity component that is the root of the 4954 * task; this is the activity that has been published in the application's 4955 * manifest as the main launcher icon. 4956 * 4957 * @return Returns a newly created Intent that can be used to relaunch the 4958 * activity's task in its root state. 4959 */ 4960 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4961 Intent intent = makeMainActivity(mainActivity); 4962 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4963 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4964 return intent; 4965 } 4966 4967 /** 4968 * Call {@link #parseUri} with 0 flags. 4969 * @deprecated Use {@link #parseUri} instead. 4970 */ 4971 @Deprecated 4972 public static Intent getIntent(String uri) throws URISyntaxException { 4973 return parseUri(uri, 0); 4974 } 4975 4976 /** 4977 * Create an intent from a URI. This URI may encode the action, 4978 * category, and other intent fields, if it was returned by 4979 * {@link #toUri}. If the Intent was not generate by toUri(), its data 4980 * will be the entire URI and its action will be ACTION_VIEW. 4981 * 4982 * <p>The URI given here must not be relative -- that is, it must include 4983 * the scheme and full path. 4984 * 4985 * @param uri The URI to turn into an Intent. 4986 * @param flags Additional processing flags. Either 0, 4987 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 4988 * 4989 * @return Intent The newly created Intent object. 4990 * 4991 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 4992 * it bad (as parsed by the Uri class) or the Intent data within the 4993 * URI is invalid. 4994 * 4995 * @see #toUri 4996 */ 4997 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 4998 int i = 0; 4999 try { 5000 final boolean androidApp = uri.startsWith("android-app:"); 5001 5002 // Validate intent scheme if requested. 5003 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5004 if (!uri.startsWith("intent:") && !androidApp) { 5005 Intent intent = new Intent(ACTION_VIEW); 5006 try { 5007 intent.setData(Uri.parse(uri)); 5008 } catch (IllegalArgumentException e) { 5009 throw new URISyntaxException(uri, e.getMessage()); 5010 } 5011 return intent; 5012 } 5013 } 5014 5015 i = uri.lastIndexOf("#"); 5016 // simple case 5017 if (i == -1) { 5018 if (!androidApp) { 5019 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5020 } 5021 5022 // old format Intent URI 5023 } else if (!uri.startsWith("#Intent;", i)) { 5024 if (!androidApp) { 5025 return getIntentOld(uri, flags); 5026 } else { 5027 i = -1; 5028 } 5029 } 5030 5031 // new format 5032 Intent intent = new Intent(ACTION_VIEW); 5033 Intent baseIntent = intent; 5034 boolean explicitAction = false; 5035 boolean inSelector = false; 5036 5037 // fetch data part, if present 5038 String scheme = null; 5039 String data; 5040 if (i >= 0) { 5041 data = uri.substring(0, i); 5042 i += 8; // length of "#Intent;" 5043 } else { 5044 data = uri; 5045 } 5046 5047 // loop over contents of Intent, all name=value; 5048 while (i >= 0 && !uri.startsWith("end", i)) { 5049 int eq = uri.indexOf('=', i); 5050 if (eq < 0) eq = i-1; 5051 int semi = uri.indexOf(';', i); 5052 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5053 5054 // action 5055 if (uri.startsWith("action=", i)) { 5056 intent.setAction(value); 5057 if (!inSelector) { 5058 explicitAction = true; 5059 } 5060 } 5061 5062 // categories 5063 else if (uri.startsWith("category=", i)) { 5064 intent.addCategory(value); 5065 } 5066 5067 // type 5068 else if (uri.startsWith("type=", i)) { 5069 intent.mType = value; 5070 } 5071 5072 // launch flags 5073 else if (uri.startsWith("launchFlags=", i)) { 5074 intent.mFlags = Integer.decode(value).intValue(); 5075 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5076 intent.mFlags &= ~IMMUTABLE_FLAGS; 5077 } 5078 } 5079 5080 // package 5081 else if (uri.startsWith("package=", i)) { 5082 intent.mPackage = value; 5083 } 5084 5085 // component 5086 else if (uri.startsWith("component=", i)) { 5087 intent.mComponent = ComponentName.unflattenFromString(value); 5088 } 5089 5090 // scheme 5091 else if (uri.startsWith("scheme=", i)) { 5092 if (inSelector) { 5093 intent.mData = Uri.parse(value + ":"); 5094 } else { 5095 scheme = value; 5096 } 5097 } 5098 5099 // source bounds 5100 else if (uri.startsWith("sourceBounds=", i)) { 5101 intent.mSourceBounds = Rect.unflattenFromString(value); 5102 } 5103 5104 // selector 5105 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5106 intent = new Intent(); 5107 inSelector = true; 5108 } 5109 5110 // extra 5111 else { 5112 String key = Uri.decode(uri.substring(i + 2, eq)); 5113 // create Bundle if it doesn't already exist 5114 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5115 Bundle b = intent.mExtras; 5116 // add EXTRA 5117 if (uri.startsWith("S.", i)) b.putString(key, value); 5118 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5119 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5120 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5121 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5122 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5123 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5124 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5125 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5126 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5127 } 5128 5129 // move to the next item 5130 i = semi + 1; 5131 } 5132 5133 if (inSelector) { 5134 // The Intent had a selector; fix it up. 5135 if (baseIntent.mPackage == null) { 5136 baseIntent.setSelector(intent); 5137 } 5138 intent = baseIntent; 5139 } 5140 5141 if (data != null) { 5142 if (data.startsWith("intent:")) { 5143 data = data.substring(7); 5144 if (scheme != null) { 5145 data = scheme + ':' + data; 5146 } 5147 } else if (data.startsWith("android-app:")) { 5148 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5149 // Correctly formed android-app, first part is package name. 5150 int end = data.indexOf('/', 14); 5151 if (end < 0) { 5152 // All we have is a package name. 5153 intent.mPackage = data.substring(14); 5154 if (!explicitAction) { 5155 intent.setAction(ACTION_MAIN); 5156 } 5157 data = ""; 5158 } else { 5159 // Target the Intent at the given package name always. 5160 String authority = null; 5161 intent.mPackage = data.substring(14, end); 5162 int newEnd; 5163 if ((end+1) < data.length()) { 5164 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5165 // Found a scheme, remember it. 5166 scheme = data.substring(end+1, newEnd); 5167 end = newEnd; 5168 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5169 // Found a authority, remember it. 5170 authority = data.substring(end+1, newEnd); 5171 end = newEnd; 5172 } 5173 } else { 5174 // All we have is a scheme. 5175 scheme = data.substring(end+1); 5176 } 5177 } 5178 if (scheme == null) { 5179 // If there was no scheme, then this just targets the package. 5180 if (!explicitAction) { 5181 intent.setAction(ACTION_MAIN); 5182 } 5183 data = ""; 5184 } else if (authority == null) { 5185 data = scheme + ":"; 5186 } else { 5187 data = scheme + "://" + authority + data.substring(end); 5188 } 5189 } 5190 } else { 5191 data = ""; 5192 } 5193 } 5194 5195 if (data.length() > 0) { 5196 try { 5197 intent.mData = Uri.parse(data); 5198 } catch (IllegalArgumentException e) { 5199 throw new URISyntaxException(uri, e.getMessage()); 5200 } 5201 } 5202 } 5203 5204 return intent; 5205 5206 } catch (IndexOutOfBoundsException e) { 5207 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5208 } 5209 } 5210 5211 public static Intent getIntentOld(String uri) throws URISyntaxException { 5212 return getIntentOld(uri, 0); 5213 } 5214 5215 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5216 Intent intent; 5217 5218 int i = uri.lastIndexOf('#'); 5219 if (i >= 0) { 5220 String action = null; 5221 final int intentFragmentStart = i; 5222 boolean isIntentFragment = false; 5223 5224 i++; 5225 5226 if (uri.regionMatches(i, "action(", 0, 7)) { 5227 isIntentFragment = true; 5228 i += 7; 5229 int j = uri.indexOf(')', i); 5230 action = uri.substring(i, j); 5231 i = j + 1; 5232 } 5233 5234 intent = new Intent(action); 5235 5236 if (uri.regionMatches(i, "categories(", 0, 11)) { 5237 isIntentFragment = true; 5238 i += 11; 5239 int j = uri.indexOf(')', i); 5240 while (i < j) { 5241 int sep = uri.indexOf('!', i); 5242 if (sep < 0 || sep > j) sep = j; 5243 if (i < sep) { 5244 intent.addCategory(uri.substring(i, sep)); 5245 } 5246 i = sep + 1; 5247 } 5248 i = j + 1; 5249 } 5250 5251 if (uri.regionMatches(i, "type(", 0, 5)) { 5252 isIntentFragment = true; 5253 i += 5; 5254 int j = uri.indexOf(')', i); 5255 intent.mType = uri.substring(i, j); 5256 i = j + 1; 5257 } 5258 5259 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5260 isIntentFragment = true; 5261 i += 12; 5262 int j = uri.indexOf(')', i); 5263 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5264 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5265 intent.mFlags &= ~IMMUTABLE_FLAGS; 5266 } 5267 i = j + 1; 5268 } 5269 5270 if (uri.regionMatches(i, "component(", 0, 10)) { 5271 isIntentFragment = true; 5272 i += 10; 5273 int j = uri.indexOf(')', i); 5274 int sep = uri.indexOf('!', i); 5275 if (sep >= 0 && sep < j) { 5276 String pkg = uri.substring(i, sep); 5277 String cls = uri.substring(sep + 1, j); 5278 intent.mComponent = new ComponentName(pkg, cls); 5279 } 5280 i = j + 1; 5281 } 5282 5283 if (uri.regionMatches(i, "extras(", 0, 7)) { 5284 isIntentFragment = true; 5285 i += 7; 5286 5287 final int closeParen = uri.indexOf(')', i); 5288 if (closeParen == -1) throw new URISyntaxException(uri, 5289 "EXTRA missing trailing ')'", i); 5290 5291 while (i < closeParen) { 5292 // fetch the key value 5293 int j = uri.indexOf('=', i); 5294 if (j <= i + 1 || i >= closeParen) { 5295 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5296 } 5297 char type = uri.charAt(i); 5298 i++; 5299 String key = uri.substring(i, j); 5300 i = j + 1; 5301 5302 // get type-value 5303 j = uri.indexOf('!', i); 5304 if (j == -1 || j >= closeParen) j = closeParen; 5305 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5306 String value = uri.substring(i, j); 5307 i = j; 5308 5309 // create Bundle if it doesn't already exist 5310 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5311 5312 // add item to bundle 5313 try { 5314 switch (type) { 5315 case 'S': 5316 intent.mExtras.putString(key, Uri.decode(value)); 5317 break; 5318 case 'B': 5319 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5320 break; 5321 case 'b': 5322 intent.mExtras.putByte(key, Byte.parseByte(value)); 5323 break; 5324 case 'c': 5325 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5326 break; 5327 case 'd': 5328 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5329 break; 5330 case 'f': 5331 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5332 break; 5333 case 'i': 5334 intent.mExtras.putInt(key, Integer.parseInt(value)); 5335 break; 5336 case 'l': 5337 intent.mExtras.putLong(key, Long.parseLong(value)); 5338 break; 5339 case 's': 5340 intent.mExtras.putShort(key, Short.parseShort(value)); 5341 break; 5342 default: 5343 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5344 } 5345 } catch (NumberFormatException e) { 5346 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5347 } 5348 5349 char ch = uri.charAt(i); 5350 if (ch == ')') break; 5351 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5352 i++; 5353 } 5354 } 5355 5356 if (isIntentFragment) { 5357 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5358 } else { 5359 intent.mData = Uri.parse(uri); 5360 } 5361 5362 if (intent.mAction == null) { 5363 // By default, if no action is specified, then use VIEW. 5364 intent.mAction = ACTION_VIEW; 5365 } 5366 5367 } else { 5368 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5369 } 5370 5371 return intent; 5372 } 5373 5374 /** @hide */ 5375 public interface CommandOptionHandler { 5376 boolean handleOption(String opt, ShellCommand cmd); 5377 } 5378 5379 /** @hide */ 5380 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5381 throws URISyntaxException { 5382 Intent intent = new Intent(); 5383 Intent baseIntent = intent; 5384 boolean hasIntentInfo = false; 5385 5386 Uri data = null; 5387 String type = null; 5388 5389 String opt; 5390 while ((opt=cmd.getNextOption()) != null) { 5391 switch (opt) { 5392 case "-a": 5393 intent.setAction(cmd.getNextArgRequired()); 5394 if (intent == baseIntent) { 5395 hasIntentInfo = true; 5396 } 5397 break; 5398 case "-d": 5399 data = Uri.parse(cmd.getNextArgRequired()); 5400 if (intent == baseIntent) { 5401 hasIntentInfo = true; 5402 } 5403 break; 5404 case "-t": 5405 type = cmd.getNextArgRequired(); 5406 if (intent == baseIntent) { 5407 hasIntentInfo = true; 5408 } 5409 break; 5410 case "-c": 5411 intent.addCategory(cmd.getNextArgRequired()); 5412 if (intent == baseIntent) { 5413 hasIntentInfo = true; 5414 } 5415 break; 5416 case "-e": 5417 case "--es": { 5418 String key = cmd.getNextArgRequired(); 5419 String value = cmd.getNextArgRequired(); 5420 intent.putExtra(key, value); 5421 } 5422 break; 5423 case "--esn": { 5424 String key = cmd.getNextArgRequired(); 5425 intent.putExtra(key, (String) null); 5426 } 5427 break; 5428 case "--ei": { 5429 String key = cmd.getNextArgRequired(); 5430 String value = cmd.getNextArgRequired(); 5431 intent.putExtra(key, Integer.decode(value)); 5432 } 5433 break; 5434 case "--eu": { 5435 String key = cmd.getNextArgRequired(); 5436 String value = cmd.getNextArgRequired(); 5437 intent.putExtra(key, Uri.parse(value)); 5438 } 5439 break; 5440 case "--ecn": { 5441 String key = cmd.getNextArgRequired(); 5442 String value = cmd.getNextArgRequired(); 5443 ComponentName cn = ComponentName.unflattenFromString(value); 5444 if (cn == null) 5445 throw new IllegalArgumentException("Bad component name: " + value); 5446 intent.putExtra(key, cn); 5447 } 5448 break; 5449 case "--eia": { 5450 String key = cmd.getNextArgRequired(); 5451 String value = cmd.getNextArgRequired(); 5452 String[] strings = value.split(","); 5453 int[] list = new int[strings.length]; 5454 for (int i = 0; i < strings.length; i++) { 5455 list[i] = Integer.decode(strings[i]); 5456 } 5457 intent.putExtra(key, list); 5458 } 5459 break; 5460 case "--eial": { 5461 String key = cmd.getNextArgRequired(); 5462 String value = cmd.getNextArgRequired(); 5463 String[] strings = value.split(","); 5464 ArrayList<Integer> list = new ArrayList<>(strings.length); 5465 for (int i = 0; i < strings.length; i++) { 5466 list.add(Integer.decode(strings[i])); 5467 } 5468 intent.putExtra(key, list); 5469 } 5470 break; 5471 case "--el": { 5472 String key = cmd.getNextArgRequired(); 5473 String value = cmd.getNextArgRequired(); 5474 intent.putExtra(key, Long.valueOf(value)); 5475 } 5476 break; 5477 case "--ela": { 5478 String key = cmd.getNextArgRequired(); 5479 String value = cmd.getNextArgRequired(); 5480 String[] strings = value.split(","); 5481 long[] list = new long[strings.length]; 5482 for (int i = 0; i < strings.length; i++) { 5483 list[i] = Long.valueOf(strings[i]); 5484 } 5485 intent.putExtra(key, list); 5486 hasIntentInfo = true; 5487 } 5488 break; 5489 case "--elal": { 5490 String key = cmd.getNextArgRequired(); 5491 String value = cmd.getNextArgRequired(); 5492 String[] strings = value.split(","); 5493 ArrayList<Long> list = new ArrayList<>(strings.length); 5494 for (int i = 0; i < strings.length; i++) { 5495 list.add(Long.valueOf(strings[i])); 5496 } 5497 intent.putExtra(key, list); 5498 hasIntentInfo = true; 5499 } 5500 break; 5501 case "--ef": { 5502 String key = cmd.getNextArgRequired(); 5503 String value = cmd.getNextArgRequired(); 5504 intent.putExtra(key, Float.valueOf(value)); 5505 hasIntentInfo = true; 5506 } 5507 break; 5508 case "--efa": { 5509 String key = cmd.getNextArgRequired(); 5510 String value = cmd.getNextArgRequired(); 5511 String[] strings = value.split(","); 5512 float[] list = new float[strings.length]; 5513 for (int i = 0; i < strings.length; i++) { 5514 list[i] = Float.valueOf(strings[i]); 5515 } 5516 intent.putExtra(key, list); 5517 hasIntentInfo = true; 5518 } 5519 break; 5520 case "--efal": { 5521 String key = cmd.getNextArgRequired(); 5522 String value = cmd.getNextArgRequired(); 5523 String[] strings = value.split(","); 5524 ArrayList<Float> list = new ArrayList<>(strings.length); 5525 for (int i = 0; i < strings.length; i++) { 5526 list.add(Float.valueOf(strings[i])); 5527 } 5528 intent.putExtra(key, list); 5529 hasIntentInfo = true; 5530 } 5531 break; 5532 case "--esa": { 5533 String key = cmd.getNextArgRequired(); 5534 String value = cmd.getNextArgRequired(); 5535 // Split on commas unless they are preceeded by an escape. 5536 // The escape character must be escaped for the string and 5537 // again for the regex, thus four escape characters become one. 5538 String[] strings = value.split("(?<!\\\\),"); 5539 intent.putExtra(key, strings); 5540 hasIntentInfo = true; 5541 } 5542 break; 5543 case "--esal": { 5544 String key = cmd.getNextArgRequired(); 5545 String value = cmd.getNextArgRequired(); 5546 // Split on commas unless they are preceeded by an escape. 5547 // The escape character must be escaped for the string and 5548 // again for the regex, thus four escape characters become one. 5549 String[] strings = value.split("(?<!\\\\),"); 5550 ArrayList<String> list = new ArrayList<>(strings.length); 5551 for (int i = 0; i < strings.length; i++) { 5552 list.add(strings[i]); 5553 } 5554 intent.putExtra(key, list); 5555 hasIntentInfo = true; 5556 } 5557 break; 5558 case "--ez": { 5559 String key = cmd.getNextArgRequired(); 5560 String value = cmd.getNextArgRequired().toLowerCase(); 5561 // Boolean.valueOf() results in false for anything that is not "true", which is 5562 // error-prone in shell commands 5563 boolean arg; 5564 if ("true".equals(value) || "t".equals(value)) { 5565 arg = true; 5566 } else if ("false".equals(value) || "f".equals(value)) { 5567 arg = false; 5568 } else { 5569 try { 5570 arg = Integer.decode(value) != 0; 5571 } catch (NumberFormatException ex) { 5572 throw new IllegalArgumentException("Invalid boolean value: " + value); 5573 } 5574 } 5575 5576 intent.putExtra(key, arg); 5577 } 5578 break; 5579 case "-n": { 5580 String str = cmd.getNextArgRequired(); 5581 ComponentName cn = ComponentName.unflattenFromString(str); 5582 if (cn == null) 5583 throw new IllegalArgumentException("Bad component name: " + str); 5584 intent.setComponent(cn); 5585 if (intent == baseIntent) { 5586 hasIntentInfo = true; 5587 } 5588 } 5589 break; 5590 case "-p": { 5591 String str = cmd.getNextArgRequired(); 5592 intent.setPackage(str); 5593 if (intent == baseIntent) { 5594 hasIntentInfo = true; 5595 } 5596 } 5597 break; 5598 case "-f": 5599 String str = cmd.getNextArgRequired(); 5600 intent.setFlags(Integer.decode(str).intValue()); 5601 break; 5602 case "--grant-read-uri-permission": 5603 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5604 break; 5605 case "--grant-write-uri-permission": 5606 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5607 break; 5608 case "--grant-persistable-uri-permission": 5609 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5610 break; 5611 case "--grant-prefix-uri-permission": 5612 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5613 break; 5614 case "--exclude-stopped-packages": 5615 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5616 break; 5617 case "--include-stopped-packages": 5618 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5619 break; 5620 case "--debug-log-resolution": 5621 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5622 break; 5623 case "--activity-brought-to-front": 5624 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5625 break; 5626 case "--activity-clear-top": 5627 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5628 break; 5629 case "--activity-clear-when-task-reset": 5630 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5631 break; 5632 case "--activity-exclude-from-recents": 5633 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5634 break; 5635 case "--activity-launched-from-history": 5636 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5637 break; 5638 case "--activity-multiple-task": 5639 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5640 break; 5641 case "--activity-no-animation": 5642 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5643 break; 5644 case "--activity-no-history": 5645 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5646 break; 5647 case "--activity-no-user-action": 5648 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5649 break; 5650 case "--activity-previous-is-top": 5651 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5652 break; 5653 case "--activity-reorder-to-front": 5654 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5655 break; 5656 case "--activity-reset-task-if-needed": 5657 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5658 break; 5659 case "--activity-single-top": 5660 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5661 break; 5662 case "--activity-clear-task": 5663 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5664 break; 5665 case "--activity-task-on-home": 5666 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5667 break; 5668 case "--receiver-registered-only": 5669 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5670 break; 5671 case "--receiver-replace-pending": 5672 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5673 break; 5674 case "--selector": 5675 intent.setDataAndType(data, type); 5676 intent = new Intent(); 5677 break; 5678 default: 5679 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5680 // Okay, caller handled this option. 5681 } else { 5682 throw new IllegalArgumentException("Unknown option: " + opt); 5683 } 5684 break; 5685 } 5686 } 5687 intent.setDataAndType(data, type); 5688 5689 final boolean hasSelector = intent != baseIntent; 5690 if (hasSelector) { 5691 // A selector was specified; fix up. 5692 baseIntent.setSelector(intent); 5693 intent = baseIntent; 5694 } 5695 5696 String arg = cmd.getNextArg(); 5697 baseIntent = null; 5698 if (arg == null) { 5699 if (hasSelector) { 5700 // If a selector has been specified, and no arguments 5701 // have been supplied for the main Intent, then we can 5702 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5703 // need to have a component name specified yet, the 5704 // selector will take care of that. 5705 baseIntent = new Intent(Intent.ACTION_MAIN); 5706 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5707 } 5708 } else if (arg.indexOf(':') >= 0) { 5709 // The argument is a URI. Fully parse it, and use that result 5710 // to fill in any data not specified so far. 5711 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5712 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5713 } else if (arg.indexOf('/') >= 0) { 5714 // The argument is a component name. Build an Intent to launch 5715 // it. 5716 baseIntent = new Intent(Intent.ACTION_MAIN); 5717 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5718 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5719 } else { 5720 // Assume the argument is a package name. 5721 baseIntent = new Intent(Intent.ACTION_MAIN); 5722 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5723 baseIntent.setPackage(arg); 5724 } 5725 if (baseIntent != null) { 5726 Bundle extras = intent.getExtras(); 5727 intent.replaceExtras((Bundle)null); 5728 Bundle uriExtras = baseIntent.getExtras(); 5729 baseIntent.replaceExtras((Bundle)null); 5730 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5731 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5732 for (String c : cats) { 5733 baseIntent.removeCategory(c); 5734 } 5735 } 5736 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5737 if (extras == null) { 5738 extras = uriExtras; 5739 } else if (uriExtras != null) { 5740 uriExtras.putAll(extras); 5741 extras = uriExtras; 5742 } 5743 intent.replaceExtras(extras); 5744 hasIntentInfo = true; 5745 } 5746 5747 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5748 return intent; 5749 } 5750 5751 /** @hide */ 5752 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5753 final String[] lines = new String[] { 5754 "<INTENT> specifications include these flags and arguments:", 5755 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5756 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5757 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5758 " [--esn <EXTRA_KEY> ...]", 5759 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5760 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5761 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5762 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5763 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5764 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5765 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5766 " (mutiple extras passed as Integer[])", 5767 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5768 " (mutiple extras passed as List<Integer>)", 5769 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5770 " (mutiple extras passed as Long[])", 5771 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5772 " (mutiple extras passed as List<Long>)", 5773 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5774 " (mutiple extras passed as Float[])", 5775 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5776 " (mutiple extras passed as List<Float>)", 5777 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5778 " (mutiple extras passed as String[]; to embed a comma into a string,", 5779 " escape it using \"\\,\")", 5780 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5781 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5782 " escape it using \"\\,\")", 5783 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5784 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5785 " [--debug-log-resolution] [--exclude-stopped-packages]", 5786 " [--include-stopped-packages]", 5787 " [--activity-brought-to-front] [--activity-clear-top]", 5788 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5789 " [--activity-launched-from-history] [--activity-multiple-task]", 5790 " [--activity-no-animation] [--activity-no-history]", 5791 " [--activity-no-user-action] [--activity-previous-is-top]", 5792 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5793 " [--activity-single-top] [--activity-clear-task]", 5794 " [--activity-task-on-home]", 5795 " [--receiver-registered-only] [--receiver-replace-pending]", 5796 " [--selector]", 5797 " [<URI> | <PACKAGE> | <COMPONENT>]" 5798 }; 5799 for (String line : lines) { 5800 pw.print(prefix); 5801 pw.println(line); 5802 } 5803 } 5804 5805 /** 5806 * Retrieve the general action to be performed, such as 5807 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5808 * the information in the intent should be interpreted -- most importantly, 5809 * what to do with the data returned by {@link #getData}. 5810 * 5811 * @return The action of this intent or null if none is specified. 5812 * 5813 * @see #setAction 5814 */ 5815 public String getAction() { 5816 return mAction; 5817 } 5818 5819 /** 5820 * Retrieve data this intent is operating on. This URI specifies the name 5821 * of the data; often it uses the content: scheme, specifying data in a 5822 * content provider. Other schemes may be handled by specific activities, 5823 * such as http: by the web browser. 5824 * 5825 * @return The URI of the data this intent is targeting or null. 5826 * 5827 * @see #getScheme 5828 * @see #setData 5829 */ 5830 public Uri getData() { 5831 return mData; 5832 } 5833 5834 /** 5835 * The same as {@link #getData()}, but returns the URI as an encoded 5836 * String. 5837 */ 5838 public String getDataString() { 5839 return mData != null ? mData.toString() : null; 5840 } 5841 5842 /** 5843 * Return the scheme portion of the intent's data. If the data is null or 5844 * does not include a scheme, null is returned. Otherwise, the scheme 5845 * prefix without the final ':' is returned, i.e. "http". 5846 * 5847 * <p>This is the same as calling getData().getScheme() (and checking for 5848 * null data). 5849 * 5850 * @return The scheme of this intent. 5851 * 5852 * @see #getData 5853 */ 5854 public String getScheme() { 5855 return mData != null ? mData.getScheme() : null; 5856 } 5857 5858 /** 5859 * Retrieve any explicit MIME type included in the intent. This is usually 5860 * null, as the type is determined by the intent data. 5861 * 5862 * @return If a type was manually set, it is returned; else null is 5863 * returned. 5864 * 5865 * @see #resolveType(ContentResolver) 5866 * @see #setType 5867 */ 5868 public String getType() { 5869 return mType; 5870 } 5871 5872 /** 5873 * Return the MIME data type of this intent. If the type field is 5874 * explicitly set, that is simply returned. Otherwise, if the data is set, 5875 * the type of that data is returned. If neither fields are set, a null is 5876 * returned. 5877 * 5878 * @return The MIME type of this intent. 5879 * 5880 * @see #getType 5881 * @see #resolveType(ContentResolver) 5882 */ 5883 public String resolveType(Context context) { 5884 return resolveType(context.getContentResolver()); 5885 } 5886 5887 /** 5888 * Return the MIME data type of this intent. If the type field is 5889 * explicitly set, that is simply returned. Otherwise, if the data is set, 5890 * the type of that data is returned. If neither fields are set, a null is 5891 * returned. 5892 * 5893 * @param resolver A ContentResolver that can be used to determine the MIME 5894 * type of the intent's data. 5895 * 5896 * @return The MIME type of this intent. 5897 * 5898 * @see #getType 5899 * @see #resolveType(Context) 5900 */ 5901 public String resolveType(ContentResolver resolver) { 5902 if (mType != null) { 5903 return mType; 5904 } 5905 if (mData != null) { 5906 if ("content".equals(mData.getScheme())) { 5907 return resolver.getType(mData); 5908 } 5909 } 5910 return null; 5911 } 5912 5913 /** 5914 * Return the MIME data type of this intent, only if it will be needed for 5915 * intent resolution. This is not generally useful for application code; 5916 * it is used by the frameworks for communicating with back-end system 5917 * services. 5918 * 5919 * @param resolver A ContentResolver that can be used to determine the MIME 5920 * type of the intent's data. 5921 * 5922 * @return The MIME type of this intent, or null if it is unknown or not 5923 * needed. 5924 */ 5925 public String resolveTypeIfNeeded(ContentResolver resolver) { 5926 if (mComponent != null) { 5927 return mType; 5928 } 5929 return resolveType(resolver); 5930 } 5931 5932 /** 5933 * Check if a category exists in the intent. 5934 * 5935 * @param category The category to check. 5936 * 5937 * @return boolean True if the intent contains the category, else false. 5938 * 5939 * @see #getCategories 5940 * @see #addCategory 5941 */ 5942 public boolean hasCategory(String category) { 5943 return mCategories != null && mCategories.contains(category); 5944 } 5945 5946 /** 5947 * Return the set of all categories in the intent. If there are no categories, 5948 * returns NULL. 5949 * 5950 * @return The set of categories you can examine. Do not modify! 5951 * 5952 * @see #hasCategory 5953 * @see #addCategory 5954 */ 5955 public Set<String> getCategories() { 5956 return mCategories; 5957 } 5958 5959 /** 5960 * Return the specific selector associated with this Intent. If there is 5961 * none, returns null. See {@link #setSelector} for more information. 5962 * 5963 * @see #setSelector 5964 */ 5965 public Intent getSelector() { 5966 return mSelector; 5967 } 5968 5969 /** 5970 * Return the {@link ClipData} associated with this Intent. If there is 5971 * none, returns null. See {@link #setClipData} for more information. 5972 * 5973 * @see #setClipData 5974 */ 5975 public ClipData getClipData() { 5976 return mClipData; 5977 } 5978 5979 /** @hide */ 5980 public int getContentUserHint() { 5981 return mContentUserHint; 5982 } 5983 5984 /** 5985 * Sets the ClassLoader that will be used when unmarshalling 5986 * any Parcelable values from the extras of this Intent. 5987 * 5988 * @param loader a ClassLoader, or null to use the default loader 5989 * at the time of unmarshalling. 5990 */ 5991 public void setExtrasClassLoader(ClassLoader loader) { 5992 if (mExtras != null) { 5993 mExtras.setClassLoader(loader); 5994 } 5995 } 5996 5997 /** 5998 * Returns true if an extra value is associated with the given name. 5999 * @param name the extra's name 6000 * @return true if the given extra is present. 6001 */ 6002 public boolean hasExtra(String name) { 6003 return mExtras != null && mExtras.containsKey(name); 6004 } 6005 6006 /** 6007 * Returns true if the Intent's extras contain a parcelled file descriptor. 6008 * @return true if the Intent contains a parcelled file descriptor. 6009 */ 6010 public boolean hasFileDescriptors() { 6011 return mExtras != null && mExtras.hasFileDescriptors(); 6012 } 6013 6014 /** @hide */ 6015 public void setAllowFds(boolean allowFds) { 6016 if (mExtras != null) { 6017 mExtras.setAllowFds(allowFds); 6018 } 6019 } 6020 6021 /** 6022 * Retrieve extended data from the intent. 6023 * 6024 * @param name The name of the desired item. 6025 * 6026 * @return the value of an item that previously added with putExtra() 6027 * or null if none was found. 6028 * 6029 * @deprecated 6030 * @hide 6031 */ 6032 @Deprecated 6033 public Object getExtra(String name) { 6034 return getExtra(name, null); 6035 } 6036 6037 /** 6038 * Retrieve extended data from the intent. 6039 * 6040 * @param name The name of the desired item. 6041 * @param defaultValue the value to be returned if no value of the desired 6042 * type is stored with the given name. 6043 * 6044 * @return the value of an item that previously added with putExtra() 6045 * or the default value if none was found. 6046 * 6047 * @see #putExtra(String, boolean) 6048 */ 6049 public boolean getBooleanExtra(String name, boolean defaultValue) { 6050 return mExtras == null ? defaultValue : 6051 mExtras.getBoolean(name, defaultValue); 6052 } 6053 6054 /** 6055 * Retrieve extended data from the intent. 6056 * 6057 * @param name The name of the desired item. 6058 * @param defaultValue the value to be returned if no value of the desired 6059 * type is stored with the given name. 6060 * 6061 * @return the value of an item that previously added with putExtra() 6062 * or the default value if none was found. 6063 * 6064 * @see #putExtra(String, byte) 6065 */ 6066 public byte getByteExtra(String name, byte defaultValue) { 6067 return mExtras == null ? defaultValue : 6068 mExtras.getByte(name, defaultValue); 6069 } 6070 6071 /** 6072 * Retrieve extended data from the intent. 6073 * 6074 * @param name The name of the desired item. 6075 * @param defaultValue the value to be returned if no value of the desired 6076 * type is stored with the given name. 6077 * 6078 * @return the value of an item that previously added with putExtra() 6079 * or the default value if none was found. 6080 * 6081 * @see #putExtra(String, short) 6082 */ 6083 public short getShortExtra(String name, short defaultValue) { 6084 return mExtras == null ? defaultValue : 6085 mExtras.getShort(name, defaultValue); 6086 } 6087 6088 /** 6089 * Retrieve extended data from the intent. 6090 * 6091 * @param name The name of the desired item. 6092 * @param defaultValue the value to be returned if no value of the desired 6093 * type is stored with the given name. 6094 * 6095 * @return the value of an item that previously added with putExtra() 6096 * or the default value if none was found. 6097 * 6098 * @see #putExtra(String, char) 6099 */ 6100 public char getCharExtra(String name, char defaultValue) { 6101 return mExtras == null ? defaultValue : 6102 mExtras.getChar(name, defaultValue); 6103 } 6104 6105 /** 6106 * Retrieve extended data from the intent. 6107 * 6108 * @param name The name of the desired item. 6109 * @param defaultValue the value to be returned if no value of the desired 6110 * type is stored with the given name. 6111 * 6112 * @return the value of an item that previously added with putExtra() 6113 * or the default value if none was found. 6114 * 6115 * @see #putExtra(String, int) 6116 */ 6117 public int getIntExtra(String name, int defaultValue) { 6118 return mExtras == null ? defaultValue : 6119 mExtras.getInt(name, defaultValue); 6120 } 6121 6122 /** 6123 * Retrieve extended data from the intent. 6124 * 6125 * @param name The name of the desired item. 6126 * @param defaultValue the value to be returned if no value of the desired 6127 * type is stored with the given name. 6128 * 6129 * @return the value of an item that previously added with putExtra() 6130 * or the default value if none was found. 6131 * 6132 * @see #putExtra(String, long) 6133 */ 6134 public long getLongExtra(String name, long defaultValue) { 6135 return mExtras == null ? defaultValue : 6136 mExtras.getLong(name, defaultValue); 6137 } 6138 6139 /** 6140 * Retrieve extended data from the intent. 6141 * 6142 * @param name The name of the desired item. 6143 * @param defaultValue the value to be returned if no value of the desired 6144 * type is stored with the given name. 6145 * 6146 * @return the value of an item that previously added with putExtra(), 6147 * or the default value if no such item is present 6148 * 6149 * @see #putExtra(String, float) 6150 */ 6151 public float getFloatExtra(String name, float defaultValue) { 6152 return mExtras == null ? defaultValue : 6153 mExtras.getFloat(name, defaultValue); 6154 } 6155 6156 /** 6157 * Retrieve extended data from the intent. 6158 * 6159 * @param name The name of the desired item. 6160 * @param defaultValue the value to be returned if no value of the desired 6161 * type is stored with the given name. 6162 * 6163 * @return the value of an item that previously added with putExtra() 6164 * or the default value if none was found. 6165 * 6166 * @see #putExtra(String, double) 6167 */ 6168 public double getDoubleExtra(String name, double defaultValue) { 6169 return mExtras == null ? defaultValue : 6170 mExtras.getDouble(name, defaultValue); 6171 } 6172 6173 /** 6174 * Retrieve extended data from the intent. 6175 * 6176 * @param name The name of the desired item. 6177 * 6178 * @return the value of an item that previously added with putExtra() 6179 * or null if no String value was found. 6180 * 6181 * @see #putExtra(String, String) 6182 */ 6183 public String getStringExtra(String name) { 6184 return mExtras == null ? null : mExtras.getString(name); 6185 } 6186 6187 /** 6188 * Retrieve extended data from the intent. 6189 * 6190 * @param name The name of the desired item. 6191 * 6192 * @return the value of an item that previously added with putExtra() 6193 * or null if no CharSequence value was found. 6194 * 6195 * @see #putExtra(String, CharSequence) 6196 */ 6197 public CharSequence getCharSequenceExtra(String name) { 6198 return mExtras == null ? null : mExtras.getCharSequence(name); 6199 } 6200 6201 /** 6202 * Retrieve extended data from the intent. 6203 * 6204 * @param name The name of the desired item. 6205 * 6206 * @return the value of an item that previously added with putExtra() 6207 * or null if no Parcelable value was found. 6208 * 6209 * @see #putExtra(String, Parcelable) 6210 */ 6211 public <T extends Parcelable> T getParcelableExtra(String name) { 6212 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6213 } 6214 6215 /** 6216 * Retrieve extended data from the intent. 6217 * 6218 * @param name The name of the desired item. 6219 * 6220 * @return the value of an item that previously added with putExtra() 6221 * or null if no Parcelable[] value was found. 6222 * 6223 * @see #putExtra(String, Parcelable[]) 6224 */ 6225 public Parcelable[] getParcelableArrayExtra(String name) { 6226 return mExtras == null ? null : mExtras.getParcelableArray(name); 6227 } 6228 6229 /** 6230 * Retrieve extended data from the intent. 6231 * 6232 * @param name The name of the desired item. 6233 * 6234 * @return the value of an item that previously added with putExtra() 6235 * or null if no ArrayList<Parcelable> value was found. 6236 * 6237 * @see #putParcelableArrayListExtra(String, ArrayList) 6238 */ 6239 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6240 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6241 } 6242 6243 /** 6244 * Retrieve extended data from the intent. 6245 * 6246 * @param name The name of the desired item. 6247 * 6248 * @return the value of an item that previously added with putExtra() 6249 * or null if no Serializable value was found. 6250 * 6251 * @see #putExtra(String, Serializable) 6252 */ 6253 public Serializable getSerializableExtra(String name) { 6254 return mExtras == null ? null : mExtras.getSerializable(name); 6255 } 6256 6257 /** 6258 * Retrieve extended data from the intent. 6259 * 6260 * @param name The name of the desired item. 6261 * 6262 * @return the value of an item that previously added with putExtra() 6263 * or null if no ArrayList<Integer> value was found. 6264 * 6265 * @see #putIntegerArrayListExtra(String, ArrayList) 6266 */ 6267 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6268 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6269 } 6270 6271 /** 6272 * Retrieve extended data from the intent. 6273 * 6274 * @param name The name of the desired item. 6275 * 6276 * @return the value of an item that previously added with putExtra() 6277 * or null if no ArrayList<String> value was found. 6278 * 6279 * @see #putStringArrayListExtra(String, ArrayList) 6280 */ 6281 public ArrayList<String> getStringArrayListExtra(String name) { 6282 return mExtras == null ? null : mExtras.getStringArrayList(name); 6283 } 6284 6285 /** 6286 * Retrieve extended data from the intent. 6287 * 6288 * @param name The name of the desired item. 6289 * 6290 * @return the value of an item that previously added with putExtra() 6291 * or null if no ArrayList<CharSequence> value was found. 6292 * 6293 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6294 */ 6295 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6296 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6297 } 6298 6299 /** 6300 * Retrieve extended data from the intent. 6301 * 6302 * @param name The name of the desired item. 6303 * 6304 * @return the value of an item that previously added with putExtra() 6305 * or null if no boolean array value was found. 6306 * 6307 * @see #putExtra(String, boolean[]) 6308 */ 6309 public boolean[] getBooleanArrayExtra(String name) { 6310 return mExtras == null ? null : mExtras.getBooleanArray(name); 6311 } 6312 6313 /** 6314 * Retrieve extended data from the intent. 6315 * 6316 * @param name The name of the desired item. 6317 * 6318 * @return the value of an item that previously added with putExtra() 6319 * or null if no byte array value was found. 6320 * 6321 * @see #putExtra(String, byte[]) 6322 */ 6323 public byte[] getByteArrayExtra(String name) { 6324 return mExtras == null ? null : mExtras.getByteArray(name); 6325 } 6326 6327 /** 6328 * Retrieve extended data from the intent. 6329 * 6330 * @param name The name of the desired item. 6331 * 6332 * @return the value of an item that previously added with putExtra() 6333 * or null if no short array value was found. 6334 * 6335 * @see #putExtra(String, short[]) 6336 */ 6337 public short[] getShortArrayExtra(String name) { 6338 return mExtras == null ? null : mExtras.getShortArray(name); 6339 } 6340 6341 /** 6342 * Retrieve extended data from the intent. 6343 * 6344 * @param name The name of the desired item. 6345 * 6346 * @return the value of an item that previously added with putExtra() 6347 * or null if no char array value was found. 6348 * 6349 * @see #putExtra(String, char[]) 6350 */ 6351 public char[] getCharArrayExtra(String name) { 6352 return mExtras == null ? null : mExtras.getCharArray(name); 6353 } 6354 6355 /** 6356 * Retrieve extended data from the intent. 6357 * 6358 * @param name The name of the desired item. 6359 * 6360 * @return the value of an item that previously added with putExtra() 6361 * or null if no int array value was found. 6362 * 6363 * @see #putExtra(String, int[]) 6364 */ 6365 public int[] getIntArrayExtra(String name) { 6366 return mExtras == null ? null : mExtras.getIntArray(name); 6367 } 6368 6369 /** 6370 * Retrieve extended data from the intent. 6371 * 6372 * @param name The name of the desired item. 6373 * 6374 * @return the value of an item that previously added with putExtra() 6375 * or null if no long array value was found. 6376 * 6377 * @see #putExtra(String, long[]) 6378 */ 6379 public long[] getLongArrayExtra(String name) { 6380 return mExtras == null ? null : mExtras.getLongArray(name); 6381 } 6382 6383 /** 6384 * Retrieve extended data from the intent. 6385 * 6386 * @param name The name of the desired item. 6387 * 6388 * @return the value of an item that previously added with putExtra() 6389 * or null if no float array value was found. 6390 * 6391 * @see #putExtra(String, float[]) 6392 */ 6393 public float[] getFloatArrayExtra(String name) { 6394 return mExtras == null ? null : mExtras.getFloatArray(name); 6395 } 6396 6397 /** 6398 * Retrieve extended data from the intent. 6399 * 6400 * @param name The name of the desired item. 6401 * 6402 * @return the value of an item that previously added with putExtra() 6403 * or null if no double array value was found. 6404 * 6405 * @see #putExtra(String, double[]) 6406 */ 6407 public double[] getDoubleArrayExtra(String name) { 6408 return mExtras == null ? null : mExtras.getDoubleArray(name); 6409 } 6410 6411 /** 6412 * Retrieve extended data from the intent. 6413 * 6414 * @param name The name of the desired item. 6415 * 6416 * @return the value of an item that previously added with putExtra() 6417 * or null if no String array value was found. 6418 * 6419 * @see #putExtra(String, String[]) 6420 */ 6421 public String[] getStringArrayExtra(String name) { 6422 return mExtras == null ? null : mExtras.getStringArray(name); 6423 } 6424 6425 /** 6426 * Retrieve extended data from the intent. 6427 * 6428 * @param name The name of the desired item. 6429 * 6430 * @return the value of an item that previously added with putExtra() 6431 * or null if no CharSequence array value was found. 6432 * 6433 * @see #putExtra(String, CharSequence[]) 6434 */ 6435 public CharSequence[] getCharSequenceArrayExtra(String name) { 6436 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6437 } 6438 6439 /** 6440 * Retrieve extended data from the intent. 6441 * 6442 * @param name The name of the desired item. 6443 * 6444 * @return the value of an item that previously added with putExtra() 6445 * or null if no Bundle value was found. 6446 * 6447 * @see #putExtra(String, Bundle) 6448 */ 6449 public Bundle getBundleExtra(String name) { 6450 return mExtras == null ? null : mExtras.getBundle(name); 6451 } 6452 6453 /** 6454 * Retrieve extended data from the intent. 6455 * 6456 * @param name The name of the desired item. 6457 * 6458 * @return the value of an item that previously added with putExtra() 6459 * or null if no IBinder value was found. 6460 * 6461 * @see #putExtra(String, IBinder) 6462 * 6463 * @deprecated 6464 * @hide 6465 */ 6466 @Deprecated 6467 public IBinder getIBinderExtra(String name) { 6468 return mExtras == null ? null : mExtras.getIBinder(name); 6469 } 6470 6471 /** 6472 * Retrieve extended data from the intent. 6473 * 6474 * @param name The name of the desired item. 6475 * @param defaultValue The default value to return in case no item is 6476 * associated with the key 'name' 6477 * 6478 * @return the value of an item that previously added with putExtra() 6479 * or defaultValue if none was found. 6480 * 6481 * @see #putExtra 6482 * 6483 * @deprecated 6484 * @hide 6485 */ 6486 @Deprecated 6487 public Object getExtra(String name, Object defaultValue) { 6488 Object result = defaultValue; 6489 if (mExtras != null) { 6490 Object result2 = mExtras.get(name); 6491 if (result2 != null) { 6492 result = result2; 6493 } 6494 } 6495 6496 return result; 6497 } 6498 6499 /** 6500 * Retrieves a map of extended data from the intent. 6501 * 6502 * @return the map of all extras previously added with putExtra(), 6503 * or null if none have been added. 6504 */ 6505 public Bundle getExtras() { 6506 return (mExtras != null) 6507 ? new Bundle(mExtras) 6508 : null; 6509 } 6510 6511 /** 6512 * Filter extras to only basic types. 6513 * @hide 6514 */ 6515 public void removeUnsafeExtras() { 6516 if (mExtras != null) { 6517 mExtras.filterValues(); 6518 } 6519 } 6520 6521 /** 6522 * Retrieve any special flags associated with this intent. You will 6523 * normally just set them with {@link #setFlags} and let the system 6524 * take the appropriate action with them. 6525 * 6526 * @return int The currently set flags. 6527 * 6528 * @see #setFlags 6529 */ 6530 public int getFlags() { 6531 return mFlags; 6532 } 6533 6534 /** @hide */ 6535 public boolean isExcludingStopped() { 6536 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6537 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6538 } 6539 6540 /** 6541 * Retrieve the application package name this Intent is limited to. When 6542 * resolving an Intent, if non-null this limits the resolution to only 6543 * components in the given application package. 6544 * 6545 * @return The name of the application package for the Intent. 6546 * 6547 * @see #resolveActivity 6548 * @see #setPackage 6549 */ 6550 public String getPackage() { 6551 return mPackage; 6552 } 6553 6554 /** 6555 * Retrieve the concrete component associated with the intent. When receiving 6556 * an intent, this is the component that was found to best handle it (that is, 6557 * yourself) and will always be non-null; in all other cases it will be 6558 * null unless explicitly set. 6559 * 6560 * @return The name of the application component to handle the intent. 6561 * 6562 * @see #resolveActivity 6563 * @see #setComponent 6564 */ 6565 public ComponentName getComponent() { 6566 return mComponent; 6567 } 6568 6569 /** 6570 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6571 * used as a hint to the receiver for animations and the like. Null means that there 6572 * is no source bounds. 6573 */ 6574 public Rect getSourceBounds() { 6575 return mSourceBounds; 6576 } 6577 6578 /** 6579 * Return the Activity component that should be used to handle this intent. 6580 * The appropriate component is determined based on the information in the 6581 * intent, evaluated as follows: 6582 * 6583 * <p>If {@link #getComponent} returns an explicit class, that is returned 6584 * without any further consideration. 6585 * 6586 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6587 * category to be considered. 6588 * 6589 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6590 * action. 6591 * 6592 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6593 * this type. 6594 * 6595 * <p>If {@link #addCategory} has added any categories, the activity must 6596 * handle ALL of the categories specified. 6597 * 6598 * <p>If {@link #getPackage} is non-NULL, only activity components in 6599 * that application package will be considered. 6600 * 6601 * <p>If there are no activities that satisfy all of these conditions, a 6602 * null string is returned. 6603 * 6604 * <p>If multiple activities are found to satisfy the intent, the one with 6605 * the highest priority will be used. If there are multiple activities 6606 * with the same priority, the system will either pick the best activity 6607 * based on user preference, or resolve to a system class that will allow 6608 * the user to pick an activity and forward from there. 6609 * 6610 * <p>This method is implemented simply by calling 6611 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6612 * true.</p> 6613 * <p> This API is called for you as part of starting an activity from an 6614 * intent. You do not normally need to call it yourself.</p> 6615 * 6616 * @param pm The package manager with which to resolve the Intent. 6617 * 6618 * @return Name of the component implementing an activity that can 6619 * display the intent. 6620 * 6621 * @see #setComponent 6622 * @see #getComponent 6623 * @see #resolveActivityInfo 6624 */ 6625 public ComponentName resolveActivity(PackageManager pm) { 6626 if (mComponent != null) { 6627 return mComponent; 6628 } 6629 6630 ResolveInfo info = pm.resolveActivity( 6631 this, PackageManager.MATCH_DEFAULT_ONLY); 6632 if (info != null) { 6633 return new ComponentName( 6634 info.activityInfo.applicationInfo.packageName, 6635 info.activityInfo.name); 6636 } 6637 6638 return null; 6639 } 6640 6641 /** 6642 * Resolve the Intent into an {@link ActivityInfo} 6643 * describing the activity that should execute the intent. Resolution 6644 * follows the same rules as described for {@link #resolveActivity}, but 6645 * you get back the completely information about the resolved activity 6646 * instead of just its class name. 6647 * 6648 * @param pm The package manager with which to resolve the Intent. 6649 * @param flags Addition information to retrieve as per 6650 * {@link PackageManager#getActivityInfo(ComponentName, int) 6651 * PackageManager.getActivityInfo()}. 6652 * 6653 * @return PackageManager.ActivityInfo 6654 * 6655 * @see #resolveActivity 6656 */ 6657 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6658 ActivityInfo ai = null; 6659 if (mComponent != null) { 6660 try { 6661 ai = pm.getActivityInfo(mComponent, flags); 6662 } catch (PackageManager.NameNotFoundException e) { 6663 // ignore 6664 } 6665 } else { 6666 ResolveInfo info = pm.resolveActivity( 6667 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6668 if (info != null) { 6669 ai = info.activityInfo; 6670 } 6671 } 6672 6673 return ai; 6674 } 6675 6676 /** 6677 * Special function for use by the system to resolve service 6678 * intents to system apps. Throws an exception if there are 6679 * multiple potential matches to the Intent. Returns null if 6680 * there are no matches. 6681 * @hide 6682 */ 6683 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6684 if (mComponent != null) { 6685 return mComponent; 6686 } 6687 6688 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6689 if (results == null) { 6690 return null; 6691 } 6692 ComponentName comp = null; 6693 for (int i=0; i<results.size(); i++) { 6694 ResolveInfo ri = results.get(i); 6695 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6696 continue; 6697 } 6698 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6699 ri.serviceInfo.name); 6700 if (comp != null) { 6701 throw new IllegalStateException("Multiple system services handle " + this 6702 + ": " + comp + ", " + foundComp); 6703 } 6704 comp = foundComp; 6705 } 6706 return comp; 6707 } 6708 6709 /** 6710 * Set the general action to be performed. 6711 * 6712 * @param action An action name, such as ACTION_VIEW. Application-specific 6713 * actions should be prefixed with the vendor's package name. 6714 * 6715 * @return Returns the same Intent object, for chaining multiple calls 6716 * into a single statement. 6717 * 6718 * @see #getAction 6719 */ 6720 public Intent setAction(String action) { 6721 mAction = action != null ? action.intern() : null; 6722 return this; 6723 } 6724 6725 /** 6726 * Set the data this intent is operating on. This method automatically 6727 * clears any type that was previously set by {@link #setType} or 6728 * {@link #setTypeAndNormalize}. 6729 * 6730 * <p><em>Note: scheme matching in the Android framework is 6731 * case-sensitive, unlike the formal RFC. As a result, 6732 * you should always write your Uri with a lower case scheme, 6733 * or use {@link Uri#normalizeScheme} or 6734 * {@link #setDataAndNormalize} 6735 * to ensure that the scheme is converted to lower case.</em> 6736 * 6737 * @param data The Uri of the data this intent is now targeting. 6738 * 6739 * @return Returns the same Intent object, for chaining multiple calls 6740 * into a single statement. 6741 * 6742 * @see #getData 6743 * @see #setDataAndNormalize 6744 * @see android.net.Uri#normalizeScheme() 6745 */ 6746 public Intent setData(Uri data) { 6747 mData = data; 6748 mType = null; 6749 return this; 6750 } 6751 6752 /** 6753 * Normalize and set the data this intent is operating on. 6754 * 6755 * <p>This method automatically clears any type that was 6756 * previously set (for example, by {@link #setType}). 6757 * 6758 * <p>The data Uri is normalized using 6759 * {@link android.net.Uri#normalizeScheme} before it is set, 6760 * so really this is just a convenience method for 6761 * <pre> 6762 * setData(data.normalize()) 6763 * </pre> 6764 * 6765 * @param data The Uri of the data this intent is now targeting. 6766 * 6767 * @return Returns the same Intent object, for chaining multiple calls 6768 * into a single statement. 6769 * 6770 * @see #getData 6771 * @see #setType 6772 * @see android.net.Uri#normalizeScheme 6773 */ 6774 public Intent setDataAndNormalize(Uri data) { 6775 return setData(data.normalizeScheme()); 6776 } 6777 6778 /** 6779 * Set an explicit MIME data type. 6780 * 6781 * <p>This is used to create intents that only specify a type and not data, 6782 * for example to indicate the type of data to return. 6783 * 6784 * <p>This method automatically clears any data that was 6785 * previously set (for example by {@link #setData}). 6786 * 6787 * <p><em>Note: MIME type matching in the Android framework is 6788 * case-sensitive, unlike formal RFC MIME types. As a result, 6789 * you should always write your MIME types with lower case letters, 6790 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6791 * to ensure that it is converted to lower case.</em> 6792 * 6793 * @param type The MIME type of the data being handled by this intent. 6794 * 6795 * @return Returns the same Intent object, for chaining multiple calls 6796 * into a single statement. 6797 * 6798 * @see #getType 6799 * @see #setTypeAndNormalize 6800 * @see #setDataAndType 6801 * @see #normalizeMimeType 6802 */ 6803 public Intent setType(String type) { 6804 mData = null; 6805 mType = type; 6806 return this; 6807 } 6808 6809 /** 6810 * Normalize and set an explicit MIME data type. 6811 * 6812 * <p>This is used to create intents that only specify a type and not data, 6813 * for example to indicate the type of data to return. 6814 * 6815 * <p>This method automatically clears any data that was 6816 * previously set (for example by {@link #setData}). 6817 * 6818 * <p>The MIME type is normalized using 6819 * {@link #normalizeMimeType} before it is set, 6820 * so really this is just a convenience method for 6821 * <pre> 6822 * setType(Intent.normalizeMimeType(type)) 6823 * </pre> 6824 * 6825 * @param type The MIME type of the data being handled by this intent. 6826 * 6827 * @return Returns the same Intent object, for chaining multiple calls 6828 * into a single statement. 6829 * 6830 * @see #getType 6831 * @see #setData 6832 * @see #normalizeMimeType 6833 */ 6834 public Intent setTypeAndNormalize(String type) { 6835 return setType(normalizeMimeType(type)); 6836 } 6837 6838 /** 6839 * (Usually optional) Set the data for the intent along with an explicit 6840 * MIME data type. This method should very rarely be used -- it allows you 6841 * to override the MIME type that would ordinarily be inferred from the 6842 * data with your own type given here. 6843 * 6844 * <p><em>Note: MIME type and Uri scheme matching in the 6845 * Android framework is case-sensitive, unlike the formal RFC definitions. 6846 * As a result, you should always write these elements with lower case letters, 6847 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6848 * {@link #setDataAndTypeAndNormalize} 6849 * to ensure that they are converted to lower case.</em> 6850 * 6851 * @param data The Uri of the data this intent is now targeting. 6852 * @param type The MIME type of the data being handled by this intent. 6853 * 6854 * @return Returns the same Intent object, for chaining multiple calls 6855 * into a single statement. 6856 * 6857 * @see #setType 6858 * @see #setData 6859 * @see #normalizeMimeType 6860 * @see android.net.Uri#normalizeScheme 6861 * @see #setDataAndTypeAndNormalize 6862 */ 6863 public Intent setDataAndType(Uri data, String type) { 6864 mData = data; 6865 mType = type; 6866 return this; 6867 } 6868 6869 /** 6870 * (Usually optional) Normalize and set both the data Uri and an explicit 6871 * MIME data type. This method should very rarely be used -- it allows you 6872 * to override the MIME type that would ordinarily be inferred from the 6873 * data with your own type given here. 6874 * 6875 * <p>The data Uri and the MIME type are normalize using 6876 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6877 * before they are set, so really this is just a convenience method for 6878 * <pre> 6879 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6880 * </pre> 6881 * 6882 * @param data The Uri of the data this intent is now targeting. 6883 * @param type The MIME type of the data being handled by this intent. 6884 * 6885 * @return Returns the same Intent object, for chaining multiple calls 6886 * into a single statement. 6887 * 6888 * @see #setType 6889 * @see #setData 6890 * @see #setDataAndType 6891 * @see #normalizeMimeType 6892 * @see android.net.Uri#normalizeScheme 6893 */ 6894 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6895 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6896 } 6897 6898 /** 6899 * Add a new category to the intent. Categories provide additional detail 6900 * about the action the intent performs. When resolving an intent, only 6901 * activities that provide <em>all</em> of the requested categories will be 6902 * used. 6903 * 6904 * @param category The desired category. This can be either one of the 6905 * predefined Intent categories, or a custom category in your own 6906 * namespace. 6907 * 6908 * @return Returns the same Intent object, for chaining multiple calls 6909 * into a single statement. 6910 * 6911 * @see #hasCategory 6912 * @see #removeCategory 6913 */ 6914 public Intent addCategory(String category) { 6915 if (mCategories == null) { 6916 mCategories = new ArraySet<String>(); 6917 } 6918 mCategories.add(category.intern()); 6919 return this; 6920 } 6921 6922 /** 6923 * Remove a category from an intent. 6924 * 6925 * @param category The category to remove. 6926 * 6927 * @see #addCategory 6928 */ 6929 public void removeCategory(String category) { 6930 if (mCategories != null) { 6931 mCategories.remove(category); 6932 if (mCategories.size() == 0) { 6933 mCategories = null; 6934 } 6935 } 6936 } 6937 6938 /** 6939 * Set a selector for this Intent. This is a modification to the kinds of 6940 * things the Intent will match. If the selector is set, it will be used 6941 * when trying to find entities that can handle the Intent, instead of the 6942 * main contents of the Intent. This allows you build an Intent containing 6943 * a generic protocol while targeting it more specifically. 6944 * 6945 * <p>An example of where this may be used is with things like 6946 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6947 * Intent that will launch the Browser application. However, the correct 6948 * main entry point of an application is actually {@link #ACTION_MAIN} 6949 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6950 * used to specify the actual Activity to launch. If you launch the browser 6951 * with something different, undesired behavior may happen if the user has 6952 * previously or later launches it the normal way, since they do not match. 6953 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6954 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6955 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6956 * 6957 * <p>Setting a selector does not impact the behavior of 6958 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 6959 * desired behavior of a selector -- it does not impact the base meaning 6960 * of the Intent, just what kinds of things will be matched against it 6961 * when determining who can handle it.</p> 6962 * 6963 * <p>You can not use both a selector and {@link #setPackage(String)} on 6964 * the same base Intent.</p> 6965 * 6966 * @param selector The desired selector Intent; set to null to not use 6967 * a special selector. 6968 */ 6969 public void setSelector(Intent selector) { 6970 if (selector == this) { 6971 throw new IllegalArgumentException( 6972 "Intent being set as a selector of itself"); 6973 } 6974 if (selector != null && mPackage != null) { 6975 throw new IllegalArgumentException( 6976 "Can't set selector when package name is already set"); 6977 } 6978 mSelector = selector; 6979 } 6980 6981 /** 6982 * Set a {@link ClipData} associated with this Intent. This replaces any 6983 * previously set ClipData. 6984 * 6985 * <p>The ClipData in an intent is not used for Intent matching or other 6986 * such operations. Semantically it is like extras, used to transmit 6987 * additional data with the Intent. The main feature of using this over 6988 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 6989 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 6990 * items included in the clip data. This is useful, in particular, if 6991 * you want to transmit an Intent containing multiple <code>content:</code> 6992 * URIs for which the recipient may not have global permission to access the 6993 * content provider. 6994 * 6995 * <p>If the ClipData contains items that are themselves Intents, any 6996 * grant flags in those Intents will be ignored. Only the top-level flags 6997 * of the main Intent are respected, and will be applied to all Uri or 6998 * Intent items in the clip (or sub-items of the clip). 6999 * 7000 * <p>The MIME type, label, and icon in the ClipData object are not 7001 * directly used by Intent. Applications should generally rely on the 7002 * MIME type of the Intent itself, not what it may find in the ClipData. 7003 * A common practice is to construct a ClipData for use with an Intent 7004 * with a MIME type of "*/*". 7005 * 7006 * @param clip The new clip to set. May be null to clear the current clip. 7007 */ 7008 public void setClipData(ClipData clip) { 7009 mClipData = clip; 7010 } 7011 7012 /** 7013 * This is NOT a secure mechanism to identify the user who sent the intent. 7014 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7015 * who sent the intent. 7016 * @hide 7017 */ 7018 public void prepareToLeaveUser(int userId) { 7019 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7020 // We want mContentUserHint to refer to the original user, so don't do anything. 7021 if (mContentUserHint == UserHandle.USER_CURRENT) { 7022 mContentUserHint = userId; 7023 } 7024 } 7025 7026 /** 7027 * Add extended data to the intent. The name must include a package 7028 * prefix, for example the app com.android.contacts would use names 7029 * like "com.android.contacts.ShowAll". 7030 * 7031 * @param name The name of the extra data, with package prefix. 7032 * @param value The boolean data value. 7033 * 7034 * @return Returns the same Intent object, for chaining multiple calls 7035 * into a single statement. 7036 * 7037 * @see #putExtras 7038 * @see #removeExtra 7039 * @see #getBooleanExtra(String, boolean) 7040 */ 7041 public Intent putExtra(String name, boolean value) { 7042 if (mExtras == null) { 7043 mExtras = new Bundle(); 7044 } 7045 mExtras.putBoolean(name, value); 7046 return this; 7047 } 7048 7049 /** 7050 * Add extended data to the intent. The name must include a package 7051 * prefix, for example the app com.android.contacts would use names 7052 * like "com.android.contacts.ShowAll". 7053 * 7054 * @param name The name of the extra data, with package prefix. 7055 * @param value The byte data value. 7056 * 7057 * @return Returns the same Intent object, for chaining multiple calls 7058 * into a single statement. 7059 * 7060 * @see #putExtras 7061 * @see #removeExtra 7062 * @see #getByteExtra(String, byte) 7063 */ 7064 public Intent putExtra(String name, byte value) { 7065 if (mExtras == null) { 7066 mExtras = new Bundle(); 7067 } 7068 mExtras.putByte(name, value); 7069 return this; 7070 } 7071 7072 /** 7073 * Add extended data to the intent. The name must include a package 7074 * prefix, for example the app com.android.contacts would use names 7075 * like "com.android.contacts.ShowAll". 7076 * 7077 * @param name The name of the extra data, with package prefix. 7078 * @param value The char data value. 7079 * 7080 * @return Returns the same Intent object, for chaining multiple calls 7081 * into a single statement. 7082 * 7083 * @see #putExtras 7084 * @see #removeExtra 7085 * @see #getCharExtra(String, char) 7086 */ 7087 public Intent putExtra(String name, char value) { 7088 if (mExtras == null) { 7089 mExtras = new Bundle(); 7090 } 7091 mExtras.putChar(name, value); 7092 return this; 7093 } 7094 7095 /** 7096 * Add extended data to the intent. The name must include a package 7097 * prefix, for example the app com.android.contacts would use names 7098 * like "com.android.contacts.ShowAll". 7099 * 7100 * @param name The name of the extra data, with package prefix. 7101 * @param value The short data value. 7102 * 7103 * @return Returns the same Intent object, for chaining multiple calls 7104 * into a single statement. 7105 * 7106 * @see #putExtras 7107 * @see #removeExtra 7108 * @see #getShortExtra(String, short) 7109 */ 7110 public Intent putExtra(String name, short value) { 7111 if (mExtras == null) { 7112 mExtras = new Bundle(); 7113 } 7114 mExtras.putShort(name, value); 7115 return this; 7116 } 7117 7118 /** 7119 * Add extended data to the intent. The name must include a package 7120 * prefix, for example the app com.android.contacts would use names 7121 * like "com.android.contacts.ShowAll". 7122 * 7123 * @param name The name of the extra data, with package prefix. 7124 * @param value The integer data value. 7125 * 7126 * @return Returns the same Intent object, for chaining multiple calls 7127 * into a single statement. 7128 * 7129 * @see #putExtras 7130 * @see #removeExtra 7131 * @see #getIntExtra(String, int) 7132 */ 7133 public Intent putExtra(String name, int value) { 7134 if (mExtras == null) { 7135 mExtras = new Bundle(); 7136 } 7137 mExtras.putInt(name, value); 7138 return this; 7139 } 7140 7141 /** 7142 * Add extended data to the intent. The name must include a package 7143 * prefix, for example the app com.android.contacts would use names 7144 * like "com.android.contacts.ShowAll". 7145 * 7146 * @param name The name of the extra data, with package prefix. 7147 * @param value The long data value. 7148 * 7149 * @return Returns the same Intent object, for chaining multiple calls 7150 * into a single statement. 7151 * 7152 * @see #putExtras 7153 * @see #removeExtra 7154 * @see #getLongExtra(String, long) 7155 */ 7156 public Intent putExtra(String name, long value) { 7157 if (mExtras == null) { 7158 mExtras = new Bundle(); 7159 } 7160 mExtras.putLong(name, value); 7161 return this; 7162 } 7163 7164 /** 7165 * Add extended data to the intent. The name must include a package 7166 * prefix, for example the app com.android.contacts would use names 7167 * like "com.android.contacts.ShowAll". 7168 * 7169 * @param name The name of the extra data, with package prefix. 7170 * @param value The float data value. 7171 * 7172 * @return Returns the same Intent object, for chaining multiple calls 7173 * into a single statement. 7174 * 7175 * @see #putExtras 7176 * @see #removeExtra 7177 * @see #getFloatExtra(String, float) 7178 */ 7179 public Intent putExtra(String name, float value) { 7180 if (mExtras == null) { 7181 mExtras = new Bundle(); 7182 } 7183 mExtras.putFloat(name, value); 7184 return this; 7185 } 7186 7187 /** 7188 * Add extended data to the intent. The name must include a package 7189 * prefix, for example the app com.android.contacts would use names 7190 * like "com.android.contacts.ShowAll". 7191 * 7192 * @param name The name of the extra data, with package prefix. 7193 * @param value The double data value. 7194 * 7195 * @return Returns the same Intent object, for chaining multiple calls 7196 * into a single statement. 7197 * 7198 * @see #putExtras 7199 * @see #removeExtra 7200 * @see #getDoubleExtra(String, double) 7201 */ 7202 public Intent putExtra(String name, double value) { 7203 if (mExtras == null) { 7204 mExtras = new Bundle(); 7205 } 7206 mExtras.putDouble(name, value); 7207 return this; 7208 } 7209 7210 /** 7211 * Add extended data to the intent. The name must include a package 7212 * prefix, for example the app com.android.contacts would use names 7213 * like "com.android.contacts.ShowAll". 7214 * 7215 * @param name The name of the extra data, with package prefix. 7216 * @param value The String data value. 7217 * 7218 * @return Returns the same Intent object, for chaining multiple calls 7219 * into a single statement. 7220 * 7221 * @see #putExtras 7222 * @see #removeExtra 7223 * @see #getStringExtra(String) 7224 */ 7225 public Intent putExtra(String name, String value) { 7226 if (mExtras == null) { 7227 mExtras = new Bundle(); 7228 } 7229 mExtras.putString(name, value); 7230 return this; 7231 } 7232 7233 /** 7234 * Add extended data to the intent. The name must include a package 7235 * prefix, for example the app com.android.contacts would use names 7236 * like "com.android.contacts.ShowAll". 7237 * 7238 * @param name The name of the extra data, with package prefix. 7239 * @param value The CharSequence data value. 7240 * 7241 * @return Returns the same Intent object, for chaining multiple calls 7242 * into a single statement. 7243 * 7244 * @see #putExtras 7245 * @see #removeExtra 7246 * @see #getCharSequenceExtra(String) 7247 */ 7248 public Intent putExtra(String name, CharSequence value) { 7249 if (mExtras == null) { 7250 mExtras = new Bundle(); 7251 } 7252 mExtras.putCharSequence(name, value); 7253 return this; 7254 } 7255 7256 /** 7257 * Add extended data to the intent. The name must include a package 7258 * prefix, for example the app com.android.contacts would use names 7259 * like "com.android.contacts.ShowAll". 7260 * 7261 * @param name The name of the extra data, with package prefix. 7262 * @param value The Parcelable data value. 7263 * 7264 * @return Returns the same Intent object, for chaining multiple calls 7265 * into a single statement. 7266 * 7267 * @see #putExtras 7268 * @see #removeExtra 7269 * @see #getParcelableExtra(String) 7270 */ 7271 public Intent putExtra(String name, Parcelable value) { 7272 if (mExtras == null) { 7273 mExtras = new Bundle(); 7274 } 7275 mExtras.putParcelable(name, value); 7276 return this; 7277 } 7278 7279 /** 7280 * Add extended data to the intent. The name must include a package 7281 * prefix, for example the app com.android.contacts would use names 7282 * like "com.android.contacts.ShowAll". 7283 * 7284 * @param name The name of the extra data, with package prefix. 7285 * @param value The Parcelable[] data value. 7286 * 7287 * @return Returns the same Intent object, for chaining multiple calls 7288 * into a single statement. 7289 * 7290 * @see #putExtras 7291 * @see #removeExtra 7292 * @see #getParcelableArrayExtra(String) 7293 */ 7294 public Intent putExtra(String name, Parcelable[] value) { 7295 if (mExtras == null) { 7296 mExtras = new Bundle(); 7297 } 7298 mExtras.putParcelableArray(name, value); 7299 return this; 7300 } 7301 7302 /** 7303 * Add extended data to the intent. The name must include a package 7304 * prefix, for example the app com.android.contacts would use names 7305 * like "com.android.contacts.ShowAll". 7306 * 7307 * @param name The name of the extra data, with package prefix. 7308 * @param value The ArrayList<Parcelable> data value. 7309 * 7310 * @return Returns the same Intent object, for chaining multiple calls 7311 * into a single statement. 7312 * 7313 * @see #putExtras 7314 * @see #removeExtra 7315 * @see #getParcelableArrayListExtra(String) 7316 */ 7317 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7318 if (mExtras == null) { 7319 mExtras = new Bundle(); 7320 } 7321 mExtras.putParcelableArrayList(name, value); 7322 return this; 7323 } 7324 7325 /** 7326 * Add extended data to the intent. The name must include a package 7327 * prefix, for example the app com.android.contacts would use names 7328 * like "com.android.contacts.ShowAll". 7329 * 7330 * @param name The name of the extra data, with package prefix. 7331 * @param value The ArrayList<Integer> data value. 7332 * 7333 * @return Returns the same Intent object, for chaining multiple calls 7334 * into a single statement. 7335 * 7336 * @see #putExtras 7337 * @see #removeExtra 7338 * @see #getIntegerArrayListExtra(String) 7339 */ 7340 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7341 if (mExtras == null) { 7342 mExtras = new Bundle(); 7343 } 7344 mExtras.putIntegerArrayList(name, value); 7345 return this; 7346 } 7347 7348 /** 7349 * Add extended data to the intent. The name must include a package 7350 * prefix, for example the app com.android.contacts would use names 7351 * like "com.android.contacts.ShowAll". 7352 * 7353 * @param name The name of the extra data, with package prefix. 7354 * @param value The ArrayList<String> data value. 7355 * 7356 * @return Returns the same Intent object, for chaining multiple calls 7357 * into a single statement. 7358 * 7359 * @see #putExtras 7360 * @see #removeExtra 7361 * @see #getStringArrayListExtra(String) 7362 */ 7363 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7364 if (mExtras == null) { 7365 mExtras = new Bundle(); 7366 } 7367 mExtras.putStringArrayList(name, value); 7368 return this; 7369 } 7370 7371 /** 7372 * Add extended data to the intent. The name must include a package 7373 * prefix, for example the app com.android.contacts would use names 7374 * like "com.android.contacts.ShowAll". 7375 * 7376 * @param name The name of the extra data, with package prefix. 7377 * @param value The ArrayList<CharSequence> data value. 7378 * 7379 * @return Returns the same Intent object, for chaining multiple calls 7380 * into a single statement. 7381 * 7382 * @see #putExtras 7383 * @see #removeExtra 7384 * @see #getCharSequenceArrayListExtra(String) 7385 */ 7386 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7387 if (mExtras == null) { 7388 mExtras = new Bundle(); 7389 } 7390 mExtras.putCharSequenceArrayList(name, value); 7391 return this; 7392 } 7393 7394 /** 7395 * Add extended data to the intent. The name must include a package 7396 * prefix, for example the app com.android.contacts would use names 7397 * like "com.android.contacts.ShowAll". 7398 * 7399 * @param name The name of the extra data, with package prefix. 7400 * @param value The Serializable data value. 7401 * 7402 * @return Returns the same Intent object, for chaining multiple calls 7403 * into a single statement. 7404 * 7405 * @see #putExtras 7406 * @see #removeExtra 7407 * @see #getSerializableExtra(String) 7408 */ 7409 public Intent putExtra(String name, Serializable value) { 7410 if (mExtras == null) { 7411 mExtras = new Bundle(); 7412 } 7413 mExtras.putSerializable(name, value); 7414 return this; 7415 } 7416 7417 /** 7418 * Add extended data to the intent. The name must include a package 7419 * prefix, for example the app com.android.contacts would use names 7420 * like "com.android.contacts.ShowAll". 7421 * 7422 * @param name The name of the extra data, with package prefix. 7423 * @param value The boolean array data value. 7424 * 7425 * @return Returns the same Intent object, for chaining multiple calls 7426 * into a single statement. 7427 * 7428 * @see #putExtras 7429 * @see #removeExtra 7430 * @see #getBooleanArrayExtra(String) 7431 */ 7432 public Intent putExtra(String name, boolean[] value) { 7433 if (mExtras == null) { 7434 mExtras = new Bundle(); 7435 } 7436 mExtras.putBooleanArray(name, value); 7437 return this; 7438 } 7439 7440 /** 7441 * Add extended data to the intent. The name must include a package 7442 * prefix, for example the app com.android.contacts would use names 7443 * like "com.android.contacts.ShowAll". 7444 * 7445 * @param name The name of the extra data, with package prefix. 7446 * @param value The byte array data value. 7447 * 7448 * @return Returns the same Intent object, for chaining multiple calls 7449 * into a single statement. 7450 * 7451 * @see #putExtras 7452 * @see #removeExtra 7453 * @see #getByteArrayExtra(String) 7454 */ 7455 public Intent putExtra(String name, byte[] value) { 7456 if (mExtras == null) { 7457 mExtras = new Bundle(); 7458 } 7459 mExtras.putByteArray(name, value); 7460 return this; 7461 } 7462 7463 /** 7464 * Add extended data to the intent. The name must include a package 7465 * prefix, for example the app com.android.contacts would use names 7466 * like "com.android.contacts.ShowAll". 7467 * 7468 * @param name The name of the extra data, with package prefix. 7469 * @param value The short array data value. 7470 * 7471 * @return Returns the same Intent object, for chaining multiple calls 7472 * into a single statement. 7473 * 7474 * @see #putExtras 7475 * @see #removeExtra 7476 * @see #getShortArrayExtra(String) 7477 */ 7478 public Intent putExtra(String name, short[] value) { 7479 if (mExtras == null) { 7480 mExtras = new Bundle(); 7481 } 7482 mExtras.putShortArray(name, value); 7483 return this; 7484 } 7485 7486 /** 7487 * Add extended data to the intent. The name must include a package 7488 * prefix, for example the app com.android.contacts would use names 7489 * like "com.android.contacts.ShowAll". 7490 * 7491 * @param name The name of the extra data, with package prefix. 7492 * @param value The char array data value. 7493 * 7494 * @return Returns the same Intent object, for chaining multiple calls 7495 * into a single statement. 7496 * 7497 * @see #putExtras 7498 * @see #removeExtra 7499 * @see #getCharArrayExtra(String) 7500 */ 7501 public Intent putExtra(String name, char[] value) { 7502 if (mExtras == null) { 7503 mExtras = new Bundle(); 7504 } 7505 mExtras.putCharArray(name, value); 7506 return this; 7507 } 7508 7509 /** 7510 * Add extended data to the intent. The name must include a package 7511 * prefix, for example the app com.android.contacts would use names 7512 * like "com.android.contacts.ShowAll". 7513 * 7514 * @param name The name of the extra data, with package prefix. 7515 * @param value The int array data value. 7516 * 7517 * @return Returns the same Intent object, for chaining multiple calls 7518 * into a single statement. 7519 * 7520 * @see #putExtras 7521 * @see #removeExtra 7522 * @see #getIntArrayExtra(String) 7523 */ 7524 public Intent putExtra(String name, int[] value) { 7525 if (mExtras == null) { 7526 mExtras = new Bundle(); 7527 } 7528 mExtras.putIntArray(name, value); 7529 return this; 7530 } 7531 7532 /** 7533 * Add extended data to the intent. The name must include a package 7534 * prefix, for example the app com.android.contacts would use names 7535 * like "com.android.contacts.ShowAll". 7536 * 7537 * @param name The name of the extra data, with package prefix. 7538 * @param value The byte array data value. 7539 * 7540 * @return Returns the same Intent object, for chaining multiple calls 7541 * into a single statement. 7542 * 7543 * @see #putExtras 7544 * @see #removeExtra 7545 * @see #getLongArrayExtra(String) 7546 */ 7547 public Intent putExtra(String name, long[] value) { 7548 if (mExtras == null) { 7549 mExtras = new Bundle(); 7550 } 7551 mExtras.putLongArray(name, value); 7552 return this; 7553 } 7554 7555 /** 7556 * Add extended data to the intent. The name must include a package 7557 * prefix, for example the app com.android.contacts would use names 7558 * like "com.android.contacts.ShowAll". 7559 * 7560 * @param name The name of the extra data, with package prefix. 7561 * @param value The float array data value. 7562 * 7563 * @return Returns the same Intent object, for chaining multiple calls 7564 * into a single statement. 7565 * 7566 * @see #putExtras 7567 * @see #removeExtra 7568 * @see #getFloatArrayExtra(String) 7569 */ 7570 public Intent putExtra(String name, float[] value) { 7571 if (mExtras == null) { 7572 mExtras = new Bundle(); 7573 } 7574 mExtras.putFloatArray(name, value); 7575 return this; 7576 } 7577 7578 /** 7579 * Add extended data to the intent. The name must include a package 7580 * prefix, for example the app com.android.contacts would use names 7581 * like "com.android.contacts.ShowAll". 7582 * 7583 * @param name The name of the extra data, with package prefix. 7584 * @param value The double array data value. 7585 * 7586 * @return Returns the same Intent object, for chaining multiple calls 7587 * into a single statement. 7588 * 7589 * @see #putExtras 7590 * @see #removeExtra 7591 * @see #getDoubleArrayExtra(String) 7592 */ 7593 public Intent putExtra(String name, double[] value) { 7594 if (mExtras == null) { 7595 mExtras = new Bundle(); 7596 } 7597 mExtras.putDoubleArray(name, value); 7598 return this; 7599 } 7600 7601 /** 7602 * Add extended data to the intent. The name must include a package 7603 * prefix, for example the app com.android.contacts would use names 7604 * like "com.android.contacts.ShowAll". 7605 * 7606 * @param name The name of the extra data, with package prefix. 7607 * @param value The String array data value. 7608 * 7609 * @return Returns the same Intent object, for chaining multiple calls 7610 * into a single statement. 7611 * 7612 * @see #putExtras 7613 * @see #removeExtra 7614 * @see #getStringArrayExtra(String) 7615 */ 7616 public Intent putExtra(String name, String[] value) { 7617 if (mExtras == null) { 7618 mExtras = new Bundle(); 7619 } 7620 mExtras.putStringArray(name, value); 7621 return this; 7622 } 7623 7624 /** 7625 * Add extended data to the intent. The name must include a package 7626 * prefix, for example the app com.android.contacts would use names 7627 * like "com.android.contacts.ShowAll". 7628 * 7629 * @param name The name of the extra data, with package prefix. 7630 * @param value The CharSequence array data value. 7631 * 7632 * @return Returns the same Intent object, for chaining multiple calls 7633 * into a single statement. 7634 * 7635 * @see #putExtras 7636 * @see #removeExtra 7637 * @see #getCharSequenceArrayExtra(String) 7638 */ 7639 public Intent putExtra(String name, CharSequence[] value) { 7640 if (mExtras == null) { 7641 mExtras = new Bundle(); 7642 } 7643 mExtras.putCharSequenceArray(name, value); 7644 return this; 7645 } 7646 7647 /** 7648 * Add extended data to the intent. The name must include a package 7649 * prefix, for example the app com.android.contacts would use names 7650 * like "com.android.contacts.ShowAll". 7651 * 7652 * @param name The name of the extra data, with package prefix. 7653 * @param value The Bundle data value. 7654 * 7655 * @return Returns the same Intent object, for chaining multiple calls 7656 * into a single statement. 7657 * 7658 * @see #putExtras 7659 * @see #removeExtra 7660 * @see #getBundleExtra(String) 7661 */ 7662 public Intent putExtra(String name, Bundle value) { 7663 if (mExtras == null) { 7664 mExtras = new Bundle(); 7665 } 7666 mExtras.putBundle(name, value); 7667 return this; 7668 } 7669 7670 /** 7671 * Add extended data to the intent. The name must include a package 7672 * prefix, for example the app com.android.contacts would use names 7673 * like "com.android.contacts.ShowAll". 7674 * 7675 * @param name The name of the extra data, with package prefix. 7676 * @param value The IBinder data value. 7677 * 7678 * @return Returns the same Intent object, for chaining multiple calls 7679 * into a single statement. 7680 * 7681 * @see #putExtras 7682 * @see #removeExtra 7683 * @see #getIBinderExtra(String) 7684 * 7685 * @deprecated 7686 * @hide 7687 */ 7688 @Deprecated 7689 public Intent putExtra(String name, IBinder value) { 7690 if (mExtras == null) { 7691 mExtras = new Bundle(); 7692 } 7693 mExtras.putIBinder(name, value); 7694 return this; 7695 } 7696 7697 /** 7698 * Copy all extras in 'src' in to this intent. 7699 * 7700 * @param src Contains the extras to copy. 7701 * 7702 * @see #putExtra 7703 */ 7704 public Intent putExtras(Intent src) { 7705 if (src.mExtras != null) { 7706 if (mExtras == null) { 7707 mExtras = new Bundle(src.mExtras); 7708 } else { 7709 mExtras.putAll(src.mExtras); 7710 } 7711 } 7712 return this; 7713 } 7714 7715 /** 7716 * Add a set of extended data to the intent. The keys must include a package 7717 * prefix, for example the app com.android.contacts would use names 7718 * like "com.android.contacts.ShowAll". 7719 * 7720 * @param extras The Bundle of extras to add to this intent. 7721 * 7722 * @see #putExtra 7723 * @see #removeExtra 7724 */ 7725 public Intent putExtras(Bundle extras) { 7726 if (mExtras == null) { 7727 mExtras = new Bundle(); 7728 } 7729 mExtras.putAll(extras); 7730 return this; 7731 } 7732 7733 /** 7734 * Completely replace the extras in the Intent with the extras in the 7735 * given Intent. 7736 * 7737 * @param src The exact extras contained in this Intent are copied 7738 * into the target intent, replacing any that were previously there. 7739 */ 7740 public Intent replaceExtras(Intent src) { 7741 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7742 return this; 7743 } 7744 7745 /** 7746 * Completely replace the extras in the Intent with the given Bundle of 7747 * extras. 7748 * 7749 * @param extras The new set of extras in the Intent, or null to erase 7750 * all extras. 7751 */ 7752 public Intent replaceExtras(Bundle extras) { 7753 mExtras = extras != null ? new Bundle(extras) : null; 7754 return this; 7755 } 7756 7757 /** 7758 * Remove extended data from the intent. 7759 * 7760 * @see #putExtra 7761 */ 7762 public void removeExtra(String name) { 7763 if (mExtras != null) { 7764 mExtras.remove(name); 7765 if (mExtras.size() == 0) { 7766 mExtras = null; 7767 } 7768 } 7769 } 7770 7771 /** 7772 * Set special flags controlling how this intent is handled. Most values 7773 * here depend on the type of component being executed by the Intent, 7774 * specifically the FLAG_ACTIVITY_* flags are all for use with 7775 * {@link Context#startActivity Context.startActivity()} and the 7776 * FLAG_RECEIVER_* flags are all for use with 7777 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7778 * 7779 * <p>See the 7780 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7781 * Stack</a> documentation for important information on how some of these options impact 7782 * the behavior of your application. 7783 * 7784 * @param flags The desired flags. 7785 * 7786 * @return Returns the same Intent object, for chaining multiple calls 7787 * into a single statement. 7788 * 7789 * @see #getFlags 7790 * @see #addFlags 7791 * 7792 * @see #FLAG_GRANT_READ_URI_PERMISSION 7793 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7794 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7795 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7796 * @see #FLAG_DEBUG_LOG_RESOLUTION 7797 * @see #FLAG_FROM_BACKGROUND 7798 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7799 * @see #FLAG_ACTIVITY_CLEAR_TASK 7800 * @see #FLAG_ACTIVITY_CLEAR_TOP 7801 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7802 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7803 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7804 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7805 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7806 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7807 * @see #FLAG_ACTIVITY_NEW_TASK 7808 * @see #FLAG_ACTIVITY_NO_ANIMATION 7809 * @see #FLAG_ACTIVITY_NO_HISTORY 7810 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7811 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7812 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7813 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7814 * @see #FLAG_ACTIVITY_SINGLE_TOP 7815 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7816 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7817 */ 7818 public Intent setFlags(int flags) { 7819 mFlags = flags; 7820 return this; 7821 } 7822 7823 /** 7824 * Add additional flags to the intent (or with existing flags 7825 * value). 7826 * 7827 * @param flags The new flags to set. 7828 * 7829 * @return Returns the same Intent object, for chaining multiple calls 7830 * into a single statement. 7831 * 7832 * @see #setFlags 7833 */ 7834 public Intent addFlags(int flags) { 7835 mFlags |= flags; 7836 return this; 7837 } 7838 7839 /** 7840 * (Usually optional) Set an explicit application package name that limits 7841 * the components this Intent will resolve to. If left to the default 7842 * value of null, all components in all applications will considered. 7843 * If non-null, the Intent can only match the components in the given 7844 * application package. 7845 * 7846 * @param packageName The name of the application package to handle the 7847 * intent, or null to allow any application package. 7848 * 7849 * @return Returns the same Intent object, for chaining multiple calls 7850 * into a single statement. 7851 * 7852 * @see #getPackage 7853 * @see #resolveActivity 7854 */ 7855 public Intent setPackage(String packageName) { 7856 if (packageName != null && mSelector != null) { 7857 throw new IllegalArgumentException( 7858 "Can't set package name when selector is already set"); 7859 } 7860 mPackage = packageName; 7861 return this; 7862 } 7863 7864 /** 7865 * (Usually optional) Explicitly set the component to handle the intent. 7866 * If left with the default value of null, the system will determine the 7867 * appropriate class to use based on the other fields (action, data, 7868 * type, categories) in the Intent. If this class is defined, the 7869 * specified class will always be used regardless of the other fields. You 7870 * should only set this value when you know you absolutely want a specific 7871 * class to be used; otherwise it is better to let the system find the 7872 * appropriate class so that you will respect the installed applications 7873 * and user preferences. 7874 * 7875 * @param component The name of the application component to handle the 7876 * intent, or null to let the system find one for you. 7877 * 7878 * @return Returns the same Intent object, for chaining multiple calls 7879 * into a single statement. 7880 * 7881 * @see #setClass 7882 * @see #setClassName(Context, String) 7883 * @see #setClassName(String, String) 7884 * @see #getComponent 7885 * @see #resolveActivity 7886 */ 7887 public Intent setComponent(ComponentName component) { 7888 mComponent = component; 7889 return this; 7890 } 7891 7892 /** 7893 * Convenience for calling {@link #setComponent} with an 7894 * explicit class name. 7895 * 7896 * @param packageContext A Context of the application package implementing 7897 * this class. 7898 * @param className The name of a class inside of the application package 7899 * that will be used as the component for this Intent. 7900 * 7901 * @return Returns the same Intent object, for chaining multiple calls 7902 * into a single statement. 7903 * 7904 * @see #setComponent 7905 * @see #setClass 7906 */ 7907 public Intent setClassName(Context packageContext, String className) { 7908 mComponent = new ComponentName(packageContext, className); 7909 return this; 7910 } 7911 7912 /** 7913 * Convenience for calling {@link #setComponent} with an 7914 * explicit application package name and class name. 7915 * 7916 * @param packageName The name of the package implementing the desired 7917 * component. 7918 * @param className The name of a class inside of the application package 7919 * that will be used as the component for this Intent. 7920 * 7921 * @return Returns the same Intent object, for chaining multiple calls 7922 * into a single statement. 7923 * 7924 * @see #setComponent 7925 * @see #setClass 7926 */ 7927 public Intent setClassName(String packageName, String className) { 7928 mComponent = new ComponentName(packageName, className); 7929 return this; 7930 } 7931 7932 /** 7933 * Convenience for calling {@link #setComponent(ComponentName)} with the 7934 * name returned by a {@link Class} object. 7935 * 7936 * @param packageContext A Context of the application package implementing 7937 * this class. 7938 * @param cls The class name to set, equivalent to 7939 * <code>setClassName(context, cls.getName())</code>. 7940 * 7941 * @return Returns the same Intent object, for chaining multiple calls 7942 * into a single statement. 7943 * 7944 * @see #setComponent 7945 */ 7946 public Intent setClass(Context packageContext, Class<?> cls) { 7947 mComponent = new ComponentName(packageContext, cls); 7948 return this; 7949 } 7950 7951 /** 7952 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7953 * used as a hint to the receiver for animations and the like. Null means that there 7954 * is no source bounds. 7955 */ 7956 public void setSourceBounds(Rect r) { 7957 if (r != null) { 7958 mSourceBounds = new Rect(r); 7959 } else { 7960 mSourceBounds = null; 7961 } 7962 } 7963 7964 /** @hide */ 7965 @IntDef(flag = true, 7966 value = { 7967 FILL_IN_ACTION, 7968 FILL_IN_DATA, 7969 FILL_IN_CATEGORIES, 7970 FILL_IN_COMPONENT, 7971 FILL_IN_PACKAGE, 7972 FILL_IN_SOURCE_BOUNDS, 7973 FILL_IN_SELECTOR, 7974 FILL_IN_CLIP_DATA 7975 }) 7976 @Retention(RetentionPolicy.SOURCE) 7977 public @interface FillInFlags {} 7978 7979 /** 7980 * Use with {@link #fillIn} to allow the current action value to be 7981 * overwritten, even if it is already set. 7982 */ 7983 public static final int FILL_IN_ACTION = 1<<0; 7984 7985 /** 7986 * Use with {@link #fillIn} to allow the current data or type value 7987 * overwritten, even if it is already set. 7988 */ 7989 public static final int FILL_IN_DATA = 1<<1; 7990 7991 /** 7992 * Use with {@link #fillIn} to allow the current categories to be 7993 * overwritten, even if they are already set. 7994 */ 7995 public static final int FILL_IN_CATEGORIES = 1<<2; 7996 7997 /** 7998 * Use with {@link #fillIn} to allow the current component value to be 7999 * overwritten, even if it is already set. 8000 */ 8001 public static final int FILL_IN_COMPONENT = 1<<3; 8002 8003 /** 8004 * Use with {@link #fillIn} to allow the current package value to be 8005 * overwritten, even if it is already set. 8006 */ 8007 public static final int FILL_IN_PACKAGE = 1<<4; 8008 8009 /** 8010 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8011 * overwritten, even if it is already set. 8012 */ 8013 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8014 8015 /** 8016 * Use with {@link #fillIn} to allow the current selector to be 8017 * overwritten, even if it is already set. 8018 */ 8019 public static final int FILL_IN_SELECTOR = 1<<6; 8020 8021 /** 8022 * Use with {@link #fillIn} to allow the current ClipData to be 8023 * overwritten, even if it is already set. 8024 */ 8025 public static final int FILL_IN_CLIP_DATA = 1<<7; 8026 8027 /** 8028 * Copy the contents of <var>other</var> in to this object, but only 8029 * where fields are not defined by this object. For purposes of a field 8030 * being defined, the following pieces of data in the Intent are 8031 * considered to be separate fields: 8032 * 8033 * <ul> 8034 * <li> action, as set by {@link #setAction}. 8035 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8036 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8037 * <li> categories, as set by {@link #addCategory}. 8038 * <li> package, as set by {@link #setPackage}. 8039 * <li> component, as set by {@link #setComponent(ComponentName)} or 8040 * related methods. 8041 * <li> source bounds, as set by {@link #setSourceBounds}. 8042 * <li> selector, as set by {@link #setSelector(Intent)}. 8043 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8044 * <li> each top-level name in the associated extras. 8045 * </ul> 8046 * 8047 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8048 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8049 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8050 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8051 * the restriction where the corresponding field will not be replaced if 8052 * it is already set. 8053 * 8054 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8055 * is explicitly specified. The selector will only be copied if 8056 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8057 * 8058 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8059 * and Intent B with {action="gotit", data-type="some/thing", 8060 * categories="one","two"}. 8061 * 8062 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8063 * containing: {action="gotit", data-type="some/thing", 8064 * categories="bar"}. 8065 * 8066 * @param other Another Intent whose values are to be used to fill in 8067 * the current one. 8068 * @param flags Options to control which fields can be filled in. 8069 * 8070 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8071 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8072 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8073 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8074 * changed. 8075 */ 8076 @FillInFlags 8077 public int fillIn(Intent other, @FillInFlags int flags) { 8078 int changes = 0; 8079 boolean mayHaveCopiedUris = false; 8080 if (other.mAction != null 8081 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8082 mAction = other.mAction; 8083 changes |= FILL_IN_ACTION; 8084 } 8085 if ((other.mData != null || other.mType != null) 8086 && ((mData == null && mType == null) 8087 || (flags&FILL_IN_DATA) != 0)) { 8088 mData = other.mData; 8089 mType = other.mType; 8090 changes |= FILL_IN_DATA; 8091 mayHaveCopiedUris = true; 8092 } 8093 if (other.mCategories != null 8094 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8095 if (other.mCategories != null) { 8096 mCategories = new ArraySet<String>(other.mCategories); 8097 } 8098 changes |= FILL_IN_CATEGORIES; 8099 } 8100 if (other.mPackage != null 8101 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8102 // Only do this if mSelector is not set. 8103 if (mSelector == null) { 8104 mPackage = other.mPackage; 8105 changes |= FILL_IN_PACKAGE; 8106 } 8107 } 8108 // Selector is special: it can only be set if explicitly allowed, 8109 // for the same reason as the component name. 8110 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8111 if (mPackage == null) { 8112 mSelector = new Intent(other.mSelector); 8113 mPackage = null; 8114 changes |= FILL_IN_SELECTOR; 8115 } 8116 } 8117 if (other.mClipData != null 8118 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8119 mClipData = other.mClipData; 8120 changes |= FILL_IN_CLIP_DATA; 8121 mayHaveCopiedUris = true; 8122 } 8123 // Component is special: it can -only- be set if explicitly allowed, 8124 // since otherwise the sender could force the intent somewhere the 8125 // originator didn't intend. 8126 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8127 mComponent = other.mComponent; 8128 changes |= FILL_IN_COMPONENT; 8129 } 8130 mFlags |= other.mFlags; 8131 if (other.mSourceBounds != null 8132 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8133 mSourceBounds = new Rect(other.mSourceBounds); 8134 changes |= FILL_IN_SOURCE_BOUNDS; 8135 } 8136 if (mExtras == null) { 8137 if (other.mExtras != null) { 8138 mExtras = new Bundle(other.mExtras); 8139 mayHaveCopiedUris = true; 8140 } 8141 } else if (other.mExtras != null) { 8142 try { 8143 Bundle newb = new Bundle(other.mExtras); 8144 newb.putAll(mExtras); 8145 mExtras = newb; 8146 mayHaveCopiedUris = true; 8147 } catch (RuntimeException e) { 8148 // Modifying the extras can cause us to unparcel the contents 8149 // of the bundle, and if we do this in the system process that 8150 // may fail. We really should handle this (i.e., the Bundle 8151 // impl shouldn't be on top of a plain map), but for now just 8152 // ignore it and keep the original contents. :( 8153 Log.w("Intent", "Failure filling in extras", e); 8154 } 8155 } 8156 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8157 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8158 mContentUserHint = other.mContentUserHint; 8159 } 8160 return changes; 8161 } 8162 8163 /** 8164 * Wrapper class holding an Intent and implementing comparisons on it for 8165 * the purpose of filtering. The class implements its 8166 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8167 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8168 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8169 * on the wrapped Intent. 8170 */ 8171 public static final class FilterComparison { 8172 private final Intent mIntent; 8173 private final int mHashCode; 8174 8175 public FilterComparison(Intent intent) { 8176 mIntent = intent; 8177 mHashCode = intent.filterHashCode(); 8178 } 8179 8180 /** 8181 * Return the Intent that this FilterComparison represents. 8182 * @return Returns the Intent held by the FilterComparison. Do 8183 * not modify! 8184 */ 8185 public Intent getIntent() { 8186 return mIntent; 8187 } 8188 8189 @Override 8190 public boolean equals(Object obj) { 8191 if (obj instanceof FilterComparison) { 8192 Intent other = ((FilterComparison)obj).mIntent; 8193 return mIntent.filterEquals(other); 8194 } 8195 return false; 8196 } 8197 8198 @Override 8199 public int hashCode() { 8200 return mHashCode; 8201 } 8202 } 8203 8204 /** 8205 * Determine if two intents are the same for the purposes of intent 8206 * resolution (filtering). That is, if their action, data, type, 8207 * class, and categories are the same. This does <em>not</em> compare 8208 * any extra data included in the intents. 8209 * 8210 * @param other The other Intent to compare against. 8211 * 8212 * @return Returns true if action, data, type, class, and categories 8213 * are the same. 8214 */ 8215 public boolean filterEquals(Intent other) { 8216 if (other == null) { 8217 return false; 8218 } 8219 if (!Objects.equals(this.mAction, other.mAction)) return false; 8220 if (!Objects.equals(this.mData, other.mData)) return false; 8221 if (!Objects.equals(this.mType, other.mType)) return false; 8222 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8223 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8224 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8225 8226 return true; 8227 } 8228 8229 /** 8230 * Generate hash code that matches semantics of filterEquals(). 8231 * 8232 * @return Returns the hash value of the action, data, type, class, and 8233 * categories. 8234 * 8235 * @see #filterEquals 8236 */ 8237 public int filterHashCode() { 8238 int code = 0; 8239 if (mAction != null) { 8240 code += mAction.hashCode(); 8241 } 8242 if (mData != null) { 8243 code += mData.hashCode(); 8244 } 8245 if (mType != null) { 8246 code += mType.hashCode(); 8247 } 8248 if (mPackage != null) { 8249 code += mPackage.hashCode(); 8250 } 8251 if (mComponent != null) { 8252 code += mComponent.hashCode(); 8253 } 8254 if (mCategories != null) { 8255 code += mCategories.hashCode(); 8256 } 8257 return code; 8258 } 8259 8260 @Override 8261 public String toString() { 8262 StringBuilder b = new StringBuilder(128); 8263 8264 b.append("Intent { "); 8265 toShortString(b, true, true, true, false); 8266 b.append(" }"); 8267 8268 return b.toString(); 8269 } 8270 8271 /** @hide */ 8272 public String toInsecureString() { 8273 StringBuilder b = new StringBuilder(128); 8274 8275 b.append("Intent { "); 8276 toShortString(b, false, true, true, false); 8277 b.append(" }"); 8278 8279 return b.toString(); 8280 } 8281 8282 /** @hide */ 8283 public String toInsecureStringWithClip() { 8284 StringBuilder b = new StringBuilder(128); 8285 8286 b.append("Intent { "); 8287 toShortString(b, false, true, true, true); 8288 b.append(" }"); 8289 8290 return b.toString(); 8291 } 8292 8293 /** @hide */ 8294 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8295 StringBuilder b = new StringBuilder(128); 8296 toShortString(b, secure, comp, extras, clip); 8297 return b.toString(); 8298 } 8299 8300 /** @hide */ 8301 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8302 boolean clip) { 8303 boolean first = true; 8304 if (mAction != null) { 8305 b.append("act=").append(mAction); 8306 first = false; 8307 } 8308 if (mCategories != null) { 8309 if (!first) { 8310 b.append(' '); 8311 } 8312 first = false; 8313 b.append("cat=["); 8314 for (int i=0; i<mCategories.size(); i++) { 8315 if (i > 0) b.append(','); 8316 b.append(mCategories.valueAt(i)); 8317 } 8318 b.append("]"); 8319 } 8320 if (mData != null) { 8321 if (!first) { 8322 b.append(' '); 8323 } 8324 first = false; 8325 b.append("dat="); 8326 if (secure) { 8327 b.append(mData.toSafeString()); 8328 } else { 8329 b.append(mData); 8330 } 8331 } 8332 if (mType != null) { 8333 if (!first) { 8334 b.append(' '); 8335 } 8336 first = false; 8337 b.append("typ=").append(mType); 8338 } 8339 if (mFlags != 0) { 8340 if (!first) { 8341 b.append(' '); 8342 } 8343 first = false; 8344 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8345 } 8346 if (mPackage != null) { 8347 if (!first) { 8348 b.append(' '); 8349 } 8350 first = false; 8351 b.append("pkg=").append(mPackage); 8352 } 8353 if (comp && mComponent != null) { 8354 if (!first) { 8355 b.append(' '); 8356 } 8357 first = false; 8358 b.append("cmp=").append(mComponent.flattenToShortString()); 8359 } 8360 if (mSourceBounds != null) { 8361 if (!first) { 8362 b.append(' '); 8363 } 8364 first = false; 8365 b.append("bnds=").append(mSourceBounds.toShortString()); 8366 } 8367 if (mClipData != null) { 8368 if (!first) { 8369 b.append(' '); 8370 } 8371 b.append("clip={"); 8372 if (clip) { 8373 mClipData.toShortString(b); 8374 } else { 8375 if (mClipData.getDescription() != null) { 8376 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8377 } else { 8378 first = true; 8379 } 8380 mClipData.toShortStringShortItems(b, first); 8381 } 8382 first = false; 8383 b.append('}'); 8384 } 8385 if (extras && mExtras != null) { 8386 if (!first) { 8387 b.append(' '); 8388 } 8389 first = false; 8390 b.append("(has extras)"); 8391 } 8392 if (mContentUserHint != UserHandle.USER_CURRENT) { 8393 if (!first) { 8394 b.append(' '); 8395 } 8396 first = false; 8397 b.append("u=").append(mContentUserHint); 8398 } 8399 if (mSelector != null) { 8400 b.append(" sel="); 8401 mSelector.toShortString(b, secure, comp, extras, clip); 8402 b.append("}"); 8403 } 8404 } 8405 8406 /** 8407 * Call {@link #toUri} with 0 flags. 8408 * @deprecated Use {@link #toUri} instead. 8409 */ 8410 @Deprecated 8411 public String toURI() { 8412 return toUri(0); 8413 } 8414 8415 /** 8416 * Convert this Intent into a String holding a URI representation of it. 8417 * The returned URI string has been properly URI encoded, so it can be 8418 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8419 * Intent's data as the base URI, with an additional fragment describing 8420 * the action, categories, type, flags, package, component, and extras. 8421 * 8422 * <p>You can convert the returned string back to an Intent with 8423 * {@link #getIntent}. 8424 * 8425 * @param flags Additional operating flags. Either 0, 8426 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8427 * 8428 * @return Returns a URI encoding URI string describing the entire contents 8429 * of the Intent. 8430 */ 8431 public String toUri(int flags) { 8432 StringBuilder uri = new StringBuilder(128); 8433 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8434 if (mPackage == null) { 8435 throw new IllegalArgumentException( 8436 "Intent must include an explicit package name to build an android-app: " 8437 + this); 8438 } 8439 uri.append("android-app://"); 8440 uri.append(mPackage); 8441 String scheme = null; 8442 if (mData != null) { 8443 scheme = mData.getScheme(); 8444 if (scheme != null) { 8445 uri.append('/'); 8446 uri.append(scheme); 8447 String authority = mData.getEncodedAuthority(); 8448 if (authority != null) { 8449 uri.append('/'); 8450 uri.append(authority); 8451 String path = mData.getEncodedPath(); 8452 if (path != null) { 8453 uri.append(path); 8454 } 8455 String queryParams = mData.getEncodedQuery(); 8456 if (queryParams != null) { 8457 uri.append('?'); 8458 uri.append(queryParams); 8459 } 8460 String fragment = mData.getEncodedFragment(); 8461 if (fragment != null) { 8462 uri.append('#'); 8463 uri.append(fragment); 8464 } 8465 } 8466 } 8467 } 8468 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8469 mPackage, flags); 8470 return uri.toString(); 8471 } 8472 String scheme = null; 8473 if (mData != null) { 8474 String data = mData.toString(); 8475 if ((flags&URI_INTENT_SCHEME) != 0) { 8476 final int N = data.length(); 8477 for (int i=0; i<N; i++) { 8478 char c = data.charAt(i); 8479 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8480 || c == '.' || c == '-') { 8481 continue; 8482 } 8483 if (c == ':' && i > 0) { 8484 // Valid scheme. 8485 scheme = data.substring(0, i); 8486 uri.append("intent:"); 8487 data = data.substring(i+1); 8488 break; 8489 } 8490 8491 // No scheme. 8492 break; 8493 } 8494 } 8495 uri.append(data); 8496 8497 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8498 uri.append("intent:"); 8499 } 8500 8501 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8502 8503 return uri.toString(); 8504 } 8505 8506 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8507 String defPackage, int flags) { 8508 StringBuilder frag = new StringBuilder(128); 8509 8510 toUriInner(frag, scheme, defAction, defPackage, flags); 8511 if (mSelector != null) { 8512 frag.append("SEL;"); 8513 // Note that for now we are not going to try to handle the 8514 // data part; not clear how to represent this as a URI, and 8515 // not much utility in it. 8516 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8517 null, null, flags); 8518 } 8519 8520 if (frag.length() > 0) { 8521 uri.append("#Intent;"); 8522 uri.append(frag); 8523 uri.append("end"); 8524 } 8525 } 8526 8527 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8528 String defPackage, int flags) { 8529 if (scheme != null) { 8530 uri.append("scheme=").append(scheme).append(';'); 8531 } 8532 if (mAction != null && !mAction.equals(defAction)) { 8533 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8534 } 8535 if (mCategories != null) { 8536 for (int i=0; i<mCategories.size(); i++) { 8537 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8538 } 8539 } 8540 if (mType != null) { 8541 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8542 } 8543 if (mFlags != 0) { 8544 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8545 } 8546 if (mPackage != null && !mPackage.equals(defPackage)) { 8547 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8548 } 8549 if (mComponent != null) { 8550 uri.append("component=").append(Uri.encode( 8551 mComponent.flattenToShortString(), "/")).append(';'); 8552 } 8553 if (mSourceBounds != null) { 8554 uri.append("sourceBounds=") 8555 .append(Uri.encode(mSourceBounds.flattenToString())) 8556 .append(';'); 8557 } 8558 if (mExtras != null) { 8559 for (String key : mExtras.keySet()) { 8560 final Object value = mExtras.get(key); 8561 char entryType = 8562 value instanceof String ? 'S' : 8563 value instanceof Boolean ? 'B' : 8564 value instanceof Byte ? 'b' : 8565 value instanceof Character ? 'c' : 8566 value instanceof Double ? 'd' : 8567 value instanceof Float ? 'f' : 8568 value instanceof Integer ? 'i' : 8569 value instanceof Long ? 'l' : 8570 value instanceof Short ? 's' : 8571 '\0'; 8572 8573 if (entryType != '\0') { 8574 uri.append(entryType); 8575 uri.append('.'); 8576 uri.append(Uri.encode(key)); 8577 uri.append('='); 8578 uri.append(Uri.encode(value.toString())); 8579 uri.append(';'); 8580 } 8581 } 8582 } 8583 } 8584 8585 public int describeContents() { 8586 return (mExtras != null) ? mExtras.describeContents() : 0; 8587 } 8588 8589 public void writeToParcel(Parcel out, int flags) { 8590 out.writeString(mAction); 8591 Uri.writeToParcel(out, mData); 8592 out.writeString(mType); 8593 out.writeInt(mFlags); 8594 out.writeString(mPackage); 8595 ComponentName.writeToParcel(mComponent, out); 8596 8597 if (mSourceBounds != null) { 8598 out.writeInt(1); 8599 mSourceBounds.writeToParcel(out, flags); 8600 } else { 8601 out.writeInt(0); 8602 } 8603 8604 if (mCategories != null) { 8605 final int N = mCategories.size(); 8606 out.writeInt(N); 8607 for (int i=0; i<N; i++) { 8608 out.writeString(mCategories.valueAt(i)); 8609 } 8610 } else { 8611 out.writeInt(0); 8612 } 8613 8614 if (mSelector != null) { 8615 out.writeInt(1); 8616 mSelector.writeToParcel(out, flags); 8617 } else { 8618 out.writeInt(0); 8619 } 8620 8621 if (mClipData != null) { 8622 out.writeInt(1); 8623 mClipData.writeToParcel(out, flags); 8624 } else { 8625 out.writeInt(0); 8626 } 8627 out.writeInt(mContentUserHint); 8628 out.writeBundle(mExtras); 8629 } 8630 8631 public static final Parcelable.Creator<Intent> CREATOR 8632 = new Parcelable.Creator<Intent>() { 8633 public Intent createFromParcel(Parcel in) { 8634 return new Intent(in); 8635 } 8636 public Intent[] newArray(int size) { 8637 return new Intent[size]; 8638 } 8639 }; 8640 8641 /** @hide */ 8642 protected Intent(Parcel in) { 8643 readFromParcel(in); 8644 } 8645 8646 public void readFromParcel(Parcel in) { 8647 setAction(in.readString()); 8648 mData = Uri.CREATOR.createFromParcel(in); 8649 mType = in.readString(); 8650 mFlags = in.readInt(); 8651 mPackage = in.readString(); 8652 mComponent = ComponentName.readFromParcel(in); 8653 8654 if (in.readInt() != 0) { 8655 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8656 } 8657 8658 int N = in.readInt(); 8659 if (N > 0) { 8660 mCategories = new ArraySet<String>(); 8661 int i; 8662 for (i=0; i<N; i++) { 8663 mCategories.add(in.readString().intern()); 8664 } 8665 } else { 8666 mCategories = null; 8667 } 8668 8669 if (in.readInt() != 0) { 8670 mSelector = new Intent(in); 8671 } 8672 8673 if (in.readInt() != 0) { 8674 mClipData = new ClipData(in); 8675 } 8676 mContentUserHint = in.readInt(); 8677 mExtras = in.readBundle(); 8678 } 8679 8680 /** 8681 * Parses the "intent" element (and its children) from XML and instantiates 8682 * an Intent object. The given XML parser should be located at the tag 8683 * where parsing should start (often named "intent"), from which the 8684 * basic action, data, type, and package and class name will be 8685 * retrieved. The function will then parse in to any child elements, 8686 * looking for <category android:name="xxx"> tags to add categories and 8687 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8688 * to the intent. 8689 * 8690 * @param resources The Resources to use when inflating resources. 8691 * @param parser The XML parser pointing at an "intent" tag. 8692 * @param attrs The AttributeSet interface for retrieving extended 8693 * attribute data at the current <var>parser</var> location. 8694 * @return An Intent object matching the XML data. 8695 * @throws XmlPullParserException If there was an XML parsing error. 8696 * @throws IOException If there was an I/O error. 8697 */ 8698 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8699 throws XmlPullParserException, IOException { 8700 Intent intent = new Intent(); 8701 8702 TypedArray sa = resources.obtainAttributes(attrs, 8703 com.android.internal.R.styleable.Intent); 8704 8705 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8706 8707 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8708 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8709 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8710 8711 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8712 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8713 if (packageName != null && className != null) { 8714 intent.setComponent(new ComponentName(packageName, className)); 8715 } 8716 8717 sa.recycle(); 8718 8719 int outerDepth = parser.getDepth(); 8720 int type; 8721 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8722 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8723 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8724 continue; 8725 } 8726 8727 String nodeName = parser.getName(); 8728 if (nodeName.equals(TAG_CATEGORIES)) { 8729 sa = resources.obtainAttributes(attrs, 8730 com.android.internal.R.styleable.IntentCategory); 8731 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8732 sa.recycle(); 8733 8734 if (cat != null) { 8735 intent.addCategory(cat); 8736 } 8737 XmlUtils.skipCurrentTag(parser); 8738 8739 } else if (nodeName.equals(TAG_EXTRA)) { 8740 if (intent.mExtras == null) { 8741 intent.mExtras = new Bundle(); 8742 } 8743 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8744 XmlUtils.skipCurrentTag(parser); 8745 8746 } else { 8747 XmlUtils.skipCurrentTag(parser); 8748 } 8749 } 8750 8751 return intent; 8752 } 8753 8754 /** @hide */ 8755 public void saveToXml(XmlSerializer out) throws IOException { 8756 if (mAction != null) { 8757 out.attribute(null, ATTR_ACTION, mAction); 8758 } 8759 if (mData != null) { 8760 out.attribute(null, ATTR_DATA, mData.toString()); 8761 } 8762 if (mType != null) { 8763 out.attribute(null, ATTR_TYPE, mType); 8764 } 8765 if (mComponent != null) { 8766 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8767 } 8768 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8769 8770 if (mCategories != null) { 8771 out.startTag(null, TAG_CATEGORIES); 8772 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8773 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8774 } 8775 out.endTag(null, TAG_CATEGORIES); 8776 } 8777 } 8778 8779 /** @hide */ 8780 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8781 XmlPullParserException { 8782 Intent intent = new Intent(); 8783 final int outerDepth = in.getDepth(); 8784 8785 int attrCount = in.getAttributeCount(); 8786 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8787 final String attrName = in.getAttributeName(attrNdx); 8788 final String attrValue = in.getAttributeValue(attrNdx); 8789 if (ATTR_ACTION.equals(attrName)) { 8790 intent.setAction(attrValue); 8791 } else if (ATTR_DATA.equals(attrName)) { 8792 intent.setData(Uri.parse(attrValue)); 8793 } else if (ATTR_TYPE.equals(attrName)) { 8794 intent.setType(attrValue); 8795 } else if (ATTR_COMPONENT.equals(attrName)) { 8796 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8797 } else if (ATTR_FLAGS.equals(attrName)) { 8798 intent.setFlags(Integer.valueOf(attrValue, 16)); 8799 } else { 8800 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8801 } 8802 } 8803 8804 int event; 8805 String name; 8806 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8807 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8808 if (event == XmlPullParser.START_TAG) { 8809 name = in.getName(); 8810 if (TAG_CATEGORIES.equals(name)) { 8811 attrCount = in.getAttributeCount(); 8812 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8813 intent.addCategory(in.getAttributeValue(attrNdx)); 8814 } 8815 } else { 8816 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8817 XmlUtils.skipCurrentTag(in); 8818 } 8819 } 8820 } 8821 8822 return intent; 8823 } 8824 8825 /** 8826 * Normalize a MIME data type. 8827 * 8828 * <p>A normalized MIME type has white-space trimmed, 8829 * content-type parameters removed, and is lower-case. 8830 * This aligns the type with Android best practices for 8831 * intent filtering. 8832 * 8833 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8834 * "text/x-vCard" becomes "text/x-vcard". 8835 * 8836 * <p>All MIME types received from outside Android (such as user input, 8837 * or external sources like Bluetooth, NFC, or the Internet) should 8838 * be normalized before they are used to create an Intent. 8839 * 8840 * @param type MIME data type to normalize 8841 * @return normalized MIME data type, or null if the input was null 8842 * @see #setType 8843 * @see #setTypeAndNormalize 8844 */ 8845 public static String normalizeMimeType(String type) { 8846 if (type == null) { 8847 return null; 8848 } 8849 8850 type = type.trim().toLowerCase(Locale.ROOT); 8851 8852 final int semicolonIndex = type.indexOf(';'); 8853 if (semicolonIndex != -1) { 8854 type = type.substring(0, semicolonIndex); 8855 } 8856 return type; 8857 } 8858 8859 /** 8860 * Prepare this {@link Intent} to leave an app process. 8861 * 8862 * @hide 8863 */ 8864 public void prepareToLeaveProcess() { 8865 setAllowFds(false); 8866 8867 if (mSelector != null) { 8868 mSelector.prepareToLeaveProcess(); 8869 } 8870 if (mClipData != null) { 8871 mClipData.prepareToLeaveProcess(); 8872 } 8873 8874 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 8875 // There are several ACTION_MEDIA_* broadcasts that send file:// 8876 // Uris, so only check common actions. 8877 if (ACTION_VIEW.equals(mAction) || 8878 ACTION_EDIT.equals(mAction) || 8879 ACTION_ATTACH_DATA.equals(mAction)) { 8880 mData.checkFileUriExposed("Intent.getData()"); 8881 } 8882 } 8883 } 8884 8885 /** 8886 * @hide 8887 */ 8888 public void prepareToEnterProcess() { 8889 if (mContentUserHint != UserHandle.USER_CURRENT) { 8890 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8891 fixUris(mContentUserHint); 8892 mContentUserHint = UserHandle.USER_CURRENT; 8893 } 8894 } 8895 } 8896 8897 /** 8898 * @hide 8899 */ 8900 public void fixUris(int contentUserHint) { 8901 Uri data = getData(); 8902 if (data != null) { 8903 mData = maybeAddUserId(data, contentUserHint); 8904 } 8905 if (mClipData != null) { 8906 mClipData.fixUris(contentUserHint); 8907 } 8908 String action = getAction(); 8909 if (ACTION_SEND.equals(action)) { 8910 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8911 if (stream != null) { 8912 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8913 } 8914 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8915 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8916 if (streams != null) { 8917 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8918 for (int i = 0; i < streams.size(); i++) { 8919 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8920 } 8921 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8922 } 8923 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8924 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8925 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8926 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8927 if (output != null) { 8928 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8929 } 8930 } 8931 } 8932 8933 /** 8934 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8935 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8936 * intents in {@link #ACTION_CHOOSER}. 8937 * 8938 * @return Whether any contents were migrated. 8939 * @hide 8940 */ 8941 public boolean migrateExtraStreamToClipData() { 8942 // Refuse to touch if extras already parcelled 8943 if (mExtras != null && mExtras.isParcelled()) return false; 8944 8945 // Bail when someone already gave us ClipData 8946 if (getClipData() != null) return false; 8947 8948 final String action = getAction(); 8949 if (ACTION_CHOOSER.equals(action)) { 8950 // Inspect contained intents to see if we need to migrate extras. We 8951 // don't promote ClipData to the parent, since ChooserActivity will 8952 // already start the picked item as the caller, and we can't combine 8953 // the flags in a safe way. 8954 8955 boolean migrated = false; 8956 try { 8957 final Intent intent = getParcelableExtra(EXTRA_INTENT); 8958 if (intent != null) { 8959 migrated |= intent.migrateExtraStreamToClipData(); 8960 } 8961 } catch (ClassCastException e) { 8962 } 8963 try { 8964 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 8965 if (intents != null) { 8966 for (int i = 0; i < intents.length; i++) { 8967 final Intent intent = (Intent) intents[i]; 8968 if (intent != null) { 8969 migrated |= intent.migrateExtraStreamToClipData(); 8970 } 8971 } 8972 } 8973 } catch (ClassCastException e) { 8974 } 8975 return migrated; 8976 8977 } else if (ACTION_SEND.equals(action)) { 8978 try { 8979 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8980 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 8981 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 8982 if (stream != null || text != null || htmlText != null) { 8983 final ClipData clipData = new ClipData( 8984 null, new String[] { getType() }, 8985 new ClipData.Item(text, htmlText, null, stream)); 8986 setClipData(clipData); 8987 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8988 return true; 8989 } 8990 } catch (ClassCastException e) { 8991 } 8992 8993 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8994 try { 8995 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8996 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 8997 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 8998 int num = -1; 8999 if (streams != null) { 9000 num = streams.size(); 9001 } 9002 if (texts != null) { 9003 if (num >= 0 && num != texts.size()) { 9004 // Wha...! F- you. 9005 return false; 9006 } 9007 num = texts.size(); 9008 } 9009 if (htmlTexts != null) { 9010 if (num >= 0 && num != htmlTexts.size()) { 9011 // Wha...! F- you. 9012 return false; 9013 } 9014 num = htmlTexts.size(); 9015 } 9016 if (num > 0) { 9017 final ClipData clipData = new ClipData( 9018 null, new String[] { getType() }, 9019 makeClipItem(streams, texts, htmlTexts, 0)); 9020 9021 for (int i = 1; i < num; i++) { 9022 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9023 } 9024 9025 setClipData(clipData); 9026 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9027 return true; 9028 } 9029 } catch (ClassCastException e) { 9030 } 9031 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9032 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9033 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9034 final Uri output; 9035 try { 9036 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9037 } catch (ClassCastException e) { 9038 return false; 9039 } 9040 if (output != null) { 9041 setClipData(ClipData.newRawUri("", output)); 9042 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9043 return true; 9044 } 9045 } 9046 9047 return false; 9048 } 9049 9050 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9051 ArrayList<String> htmlTexts, int which) { 9052 Uri uri = streams != null ? streams.get(which) : null; 9053 CharSequence text = texts != null ? texts.get(which) : null; 9054 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9055 return new ClipData.Item(text, htmlText, null, uri); 9056 } 9057 9058 /** @hide */ 9059 public boolean isDocument() { 9060 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9061 } 9062} 9063