Intent.java revision 795c458c89418885f146f40b8d4de96fb0d08ffe
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.Environment; 45import android.os.IBinder; 46import android.os.Parcel; 47import android.os.Parcelable; 48import android.os.Process; 49import android.os.StrictMode; 50import android.os.UserHandle; 51import android.provider.DocumentsContract; 52import android.provider.DocumentsProvider; 53import android.provider.OpenableColumns; 54import android.util.AttributeSet; 55import android.util.Log; 56 57import com.android.internal.util.XmlUtils; 58 59import org.xmlpull.v1.XmlSerializer; 60 61import java.io.IOException; 62import java.io.PrintWriter; 63import java.io.Serializable; 64import java.lang.annotation.Retention; 65import java.lang.annotation.RetentionPolicy; 66import java.net.URISyntaxException; 67import java.util.ArrayList; 68import java.util.HashSet; 69import java.util.List; 70import java.util.Locale; 71import java.util.Objects; 72import java.util.Set; 73 74/** 75 * An intent is an abstract description of an operation to be performed. It 76 * can be used with {@link Context#startActivity(Intent) startActivity} to 77 * launch an {@link android.app.Activity}, 78 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 79 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 80 * and {@link android.content.Context#startService} or 81 * {@link android.content.Context#bindService} to communicate with a 82 * background {@link android.app.Service}. 83 * 84 * <p>An Intent provides a facility for performing late runtime binding between the code in 85 * different applications. Its most significant use is in the launching of activities, where it 86 * can be thought of as the glue between activities. It is basically a passive data structure 87 * holding an abstract description of an action to be performed.</p> 88 * 89 * <div class="special reference"> 90 * <h3>Developer Guides</h3> 91 * <p>For information about how to create and resolve intents, read the 92 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 93 * developer guide.</p> 94 * </div> 95 * 96 * <a name="IntentStructure"></a> 97 * <h3>Intent Structure</h3> 98 * <p>The primary pieces of information in an intent are:</p> 99 * 100 * <ul> 101 * <li> <p><b>action</b> -- The general action to be performed, such as 102 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 103 * etc.</p> 104 * </li> 105 * <li> <p><b>data</b> -- The data to operate on, such as a person record 106 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 107 * </li> 108 * </ul> 109 * 110 * 111 * <p>Some examples of action/data pairs are:</p> 112 * 113 * <ul> 114 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 115 * information about the person whose identifier is "1".</p> 116 * </li> 117 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 118 * the phone dialer with the person filled in.</p> 119 * </li> 120 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 121 * the phone dialer with the given number filled in. Note how the 122 * VIEW action does what what is considered the most reasonable thing for 123 * a particular URI.</p> 124 * </li> 125 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 126 * the phone dialer with the given number filled in.</p> 127 * </li> 128 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 129 * information about the person whose identifier is "1".</p> 130 * </li> 131 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 132 * a list of people, which the user can browse through. This example is a 133 * typical top-level entry into the Contacts application, showing you the 134 * list of people. Selecting a particular person to view would result in a 135 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 136 * being used to start an activity to display that person.</p> 137 * </li> 138 * </ul> 139 * 140 * <p>In addition to these primary attributes, there are a number of secondary 141 * attributes that you can also include with an intent:</p> 142 * 143 * <ul> 144 * <li> <p><b>category</b> -- Gives additional information about the action 145 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 146 * appear in the Launcher as a top-level application, while 147 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 148 * of alternative actions the user can perform on a piece of data.</p> 149 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 150 * intent data. Normally the type is inferred from the data itself. 151 * By setting this attribute, you disable that evaluation and force 152 * an explicit type.</p> 153 * <li> <p><b>component</b> -- Specifies an explicit name of a component 154 * class to use for the intent. Normally this is determined by looking 155 * at the other information in the intent (the action, data/type, and 156 * categories) and matching that with a component that can handle it. 157 * If this attribute is set then none of the evaluation is performed, 158 * and this component is used exactly as is. By specifying this attribute, 159 * all of the other Intent attributes become optional.</p> 160 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 161 * This can be used to provide extended information to the component. 162 * For example, if we have a action to send an e-mail message, we could 163 * also include extra pieces of data here to supply a subject, body, 164 * etc.</p> 165 * </ul> 166 * 167 * <p>Here are some examples of other operations you can specify as intents 168 * using these additional parameters:</p> 169 * 170 * <ul> 171 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 172 * Launch the home screen.</p> 173 * </li> 174 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 175 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 176 * vnd.android.cursor.item/phone}</i></b> 177 * -- Display the list of people's phone numbers, allowing the user to 178 * browse through them and pick one and return it to the parent activity.</p> 179 * </li> 180 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 181 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 182 * -- Display all pickers for data that can be opened with 183 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 184 * allowing the user to pick one of them and then some data inside of it 185 * and returning the resulting URI to the caller. This can be used, 186 * for example, in an e-mail application to allow the user to pick some 187 * data to include as an attachment.</p> 188 * </li> 189 * </ul> 190 * 191 * <p>There are a variety of standard Intent action and category constants 192 * defined in the Intent class, but applications can also define their own. 193 * These strings use java style scoping, to ensure they are unique -- for 194 * example, the standard {@link #ACTION_VIEW} is called 195 * "android.intent.action.VIEW".</p> 196 * 197 * <p>Put together, the set of actions, data types, categories, and extra data 198 * defines a language for the system allowing for the expression of phrases 199 * such as "call john smith's cell". As applications are added to the system, 200 * they can extend this language by adding new actions, types, and categories, or 201 * they can modify the behavior of existing phrases by supplying their own 202 * activities that handle them.</p> 203 * 204 * <a name="IntentResolution"></a> 205 * <h3>Intent Resolution</h3> 206 * 207 * <p>There are two primary forms of intents you will use. 208 * 209 * <ul> 210 * <li> <p><b>Explicit Intents</b> have specified a component (via 211 * {@link #setComponent} or {@link #setClass}), which provides the exact 212 * class to be run. Often these will not include any other information, 213 * simply being a way for an application to launch various internal 214 * activities it has as the user interacts with the application. 215 * 216 * <li> <p><b>Implicit Intents</b> have not specified a component; 217 * instead, they must include enough information for the system to 218 * determine which of the available components is best to run for that 219 * intent. 220 * </ul> 221 * 222 * <p>When using implicit intents, given such an arbitrary intent we need to 223 * know what to do with it. This is handled by the process of <em>Intent 224 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 225 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 226 * more activities/receivers) that can handle it.</p> 227 * 228 * <p>The intent resolution mechanism basically revolves around matching an 229 * Intent against all of the <intent-filter> descriptions in the 230 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 231 * objects explicitly registered with {@link Context#registerReceiver}.) More 232 * details on this can be found in the documentation on the {@link 233 * IntentFilter} class.</p> 234 * 235 * <p>There are three pieces of information in the Intent that are used for 236 * resolution: the action, type, and category. Using this information, a query 237 * is done on the {@link PackageManager} for a component that can handle the 238 * intent. The appropriate component is determined based on the intent 239 * information supplied in the <code>AndroidManifest.xml</code> file as 240 * follows:</p> 241 * 242 * <ul> 243 * <li> <p>The <b>action</b>, if given, must be listed by the component as 244 * one it handles.</p> 245 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 246 * already supplied in the Intent. Like the action, if a type is 247 * included in the intent (either explicitly or implicitly in its 248 * data), then this must be listed by the component as one it handles.</p> 249 * <li> For data that is not a <code>content:</code> URI and where no explicit 250 * type is included in the Intent, instead the <b>scheme</b> of the 251 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 252 * considered. Again like the action, if we are matching a scheme it 253 * must be listed by the component as one it can handle. 254 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 255 * by the activity as categories it handles. That is, if you include 256 * the categories {@link #CATEGORY_LAUNCHER} and 257 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 258 * with an intent that lists <em>both</em> of those categories. 259 * Activities will very often need to support the 260 * {@link #CATEGORY_DEFAULT} so that they can be found by 261 * {@link Context#startActivity Context.startActivity()}.</p> 262 * </ul> 263 * 264 * <p>For example, consider the Note Pad sample application that 265 * allows user to browse through a list of notes data and view details about 266 * individual items. Text in italics indicate places were you would replace a 267 * name with one specific to your own package.</p> 268 * 269 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 270 * package="<i>com.android.notepad</i>"> 271 * <application android:icon="@drawable/app_notes" 272 * android:label="@string/app_name"> 273 * 274 * <provider class=".NotePadProvider" 275 * android:authorities="<i>com.google.provider.NotePad</i>" /> 276 * 277 * <activity class=".NotesList" android:label="@string/title_notes_list"> 278 * <intent-filter> 279 * <action android:name="android.intent.action.MAIN" /> 280 * <category android:name="android.intent.category.LAUNCHER" /> 281 * </intent-filter> 282 * <intent-filter> 283 * <action android:name="android.intent.action.VIEW" /> 284 * <action android:name="android.intent.action.EDIT" /> 285 * <action android:name="android.intent.action.PICK" /> 286 * <category android:name="android.intent.category.DEFAULT" /> 287 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 288 * </intent-filter> 289 * <intent-filter> 290 * <action android:name="android.intent.action.GET_CONTENT" /> 291 * <category android:name="android.intent.category.DEFAULT" /> 292 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 293 * </intent-filter> 294 * </activity> 295 * 296 * <activity class=".NoteEditor" android:label="@string/title_note"> 297 * <intent-filter android:label="@string/resolve_edit"> 298 * <action android:name="android.intent.action.VIEW" /> 299 * <action android:name="android.intent.action.EDIT" /> 300 * <category android:name="android.intent.category.DEFAULT" /> 301 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 302 * </intent-filter> 303 * 304 * <intent-filter> 305 * <action android:name="android.intent.action.INSERT" /> 306 * <category android:name="android.intent.category.DEFAULT" /> 307 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 308 * </intent-filter> 309 * 310 * </activity> 311 * 312 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 313 * android:theme="@android:style/Theme.Dialog"> 314 * <intent-filter android:label="@string/resolve_title"> 315 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 316 * <category android:name="android.intent.category.DEFAULT" /> 317 * <category android:name="android.intent.category.ALTERNATIVE" /> 318 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 319 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 320 * </intent-filter> 321 * </activity> 322 * 323 * </application> 324 * </manifest></pre> 325 * 326 * <p>The first activity, 327 * <code>com.android.notepad.NotesList</code>, serves as our main 328 * entry into the app. It can do three things as described by its three intent 329 * templates: 330 * <ol> 331 * <li><pre> 332 * <intent-filter> 333 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 334 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 335 * </intent-filter></pre> 336 * <p>This provides a top-level entry into the NotePad application: the standard 337 * MAIN action is a main entry point (not requiring any other information in 338 * the Intent), and the LAUNCHER category says that this entry point should be 339 * listed in the application launcher.</p> 340 * <li><pre> 341 * <intent-filter> 342 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 343 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 344 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 345 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 346 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 347 * </intent-filter></pre> 348 * <p>This declares the things that the activity can do on a directory of 349 * notes. The type being supported is given with the <type> tag, where 350 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 351 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 352 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 353 * The activity allows the user to view or edit the directory of data (via 354 * the VIEW and EDIT actions), or to pick a particular note and return it 355 * to the caller (via the PICK action). Note also the DEFAULT category 356 * supplied here: this is <em>required</em> for the 357 * {@link Context#startActivity Context.startActivity} method to resolve your 358 * activity when its component name is not explicitly specified.</p> 359 * <li><pre> 360 * <intent-filter> 361 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 362 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 363 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 364 * </intent-filter></pre> 365 * <p>This filter describes the ability return to the caller a note selected by 366 * the user without needing to know where it came from. The data type 367 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 368 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 369 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 370 * The GET_CONTENT action is similar to the PICK action, where the activity 371 * will return to its caller a piece of data selected by the user. Here, 372 * however, the caller specifies the type of data they desire instead of 373 * the type of data the user will be picking from.</p> 374 * </ol> 375 * 376 * <p>Given these capabilities, the following intents will resolve to the 377 * NotesList activity:</p> 378 * 379 * <ul> 380 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 381 * activities that can be used as top-level entry points into an 382 * application.</p> 383 * <li> <p><b>{ action=android.app.action.MAIN, 384 * category=android.app.category.LAUNCHER }</b> is the actual intent 385 * used by the Launcher to populate its top-level list.</p> 386 * <li> <p><b>{ action=android.intent.action.VIEW 387 * data=content://com.google.provider.NotePad/notes }</b> 388 * displays a list of all the notes under 389 * "content://com.google.provider.NotePad/notes", which 390 * the user can browse through and see the details on.</p> 391 * <li> <p><b>{ action=android.app.action.PICK 392 * data=content://com.google.provider.NotePad/notes }</b> 393 * provides a list of the notes under 394 * "content://com.google.provider.NotePad/notes", from which 395 * the user can pick a note whose data URL is returned back to the caller.</p> 396 * <li> <p><b>{ action=android.app.action.GET_CONTENT 397 * type=vnd.android.cursor.item/vnd.google.note }</b> 398 * is similar to the pick action, but allows the caller to specify the 399 * kind of data they want back so that the system can find the appropriate 400 * activity to pick something of that data type.</p> 401 * </ul> 402 * 403 * <p>The second activity, 404 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 405 * note entry and allows them to edit it. It can do two things as described 406 * by its two intent templates: 407 * <ol> 408 * <li><pre> 409 * <intent-filter android:label="@string/resolve_edit"> 410 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 411 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 412 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 413 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 414 * </intent-filter></pre> 415 * <p>The first, primary, purpose of this activity is to let the user interact 416 * with a single note, as decribed by the MIME type 417 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 418 * either VIEW a note or allow the user to EDIT it. Again we support the 419 * DEFAULT category to allow the activity to be launched without explicitly 420 * specifying its component.</p> 421 * <li><pre> 422 * <intent-filter> 423 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 424 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 425 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 426 * </intent-filter></pre> 427 * <p>The secondary use of this activity is to insert a new note entry into 428 * an existing directory of notes. This is used when the user creates a new 429 * note: the INSERT action is executed on the directory of notes, causing 430 * this activity to run and have the user create the new note data which 431 * it then adds to the content provider.</p> 432 * </ol> 433 * 434 * <p>Given these capabilities, the following intents will resolve to the 435 * NoteEditor activity:</p> 436 * 437 * <ul> 438 * <li> <p><b>{ action=android.intent.action.VIEW 439 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 440 * shows the user the content of note <var>{ID}</var>.</p> 441 * <li> <p><b>{ action=android.app.action.EDIT 442 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 443 * allows the user to edit the content of note <var>{ID}</var>.</p> 444 * <li> <p><b>{ action=android.app.action.INSERT 445 * data=content://com.google.provider.NotePad/notes }</b> 446 * creates a new, empty note in the notes list at 447 * "content://com.google.provider.NotePad/notes" 448 * and allows the user to edit it. If they keep their changes, the URI 449 * of the newly created note is returned to the caller.</p> 450 * </ul> 451 * 452 * <p>The last activity, 453 * <code>com.android.notepad.TitleEditor</code>, allows the user to 454 * edit the title of a note. This could be implemented as a class that the 455 * application directly invokes (by explicitly setting its component in 456 * the Intent), but here we show a way you can publish alternative 457 * operations on existing data:</p> 458 * 459 * <pre> 460 * <intent-filter android:label="@string/resolve_title"> 461 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 462 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 463 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 464 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 465 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 466 * </intent-filter></pre> 467 * 468 * <p>In the single intent template here, we 469 * have created our own private action called 470 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 471 * edit the title of a note. It must be invoked on a specific note 472 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 473 * view and edit actions, but here displays and edits the title contained 474 * in the note data. 475 * 476 * <p>In addition to supporting the default category as usual, our title editor 477 * also supports two other standard categories: ALTERNATIVE and 478 * SELECTED_ALTERNATIVE. Implementing 479 * these categories allows others to find the special action it provides 480 * without directly knowing about it, through the 481 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 482 * more often to build dynamic menu items with 483 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 484 * template here was also supply an explicit name for the template 485 * (via <code>android:label="@string/resolve_title"</code>) to better control 486 * what the user sees when presented with this activity as an alternative 487 * action to the data they are viewing. 488 * 489 * <p>Given these capabilities, the following intent will resolve to the 490 * TitleEditor activity:</p> 491 * 492 * <ul> 493 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 494 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 495 * displays and allows the user to edit the title associated 496 * with note <var>{ID}</var>.</p> 497 * </ul> 498 * 499 * <h3>Standard Activity Actions</h3> 500 * 501 * <p>These are the current standard actions that Intent defines for launching 502 * activities (usually through {@link Context#startActivity}. The most 503 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 504 * {@link #ACTION_EDIT}. 505 * 506 * <ul> 507 * <li> {@link #ACTION_MAIN} 508 * <li> {@link #ACTION_VIEW} 509 * <li> {@link #ACTION_ATTACH_DATA} 510 * <li> {@link #ACTION_EDIT} 511 * <li> {@link #ACTION_PICK} 512 * <li> {@link #ACTION_CHOOSER} 513 * <li> {@link #ACTION_GET_CONTENT} 514 * <li> {@link #ACTION_DIAL} 515 * <li> {@link #ACTION_CALL} 516 * <li> {@link #ACTION_SEND} 517 * <li> {@link #ACTION_SENDTO} 518 * <li> {@link #ACTION_ANSWER} 519 * <li> {@link #ACTION_INSERT} 520 * <li> {@link #ACTION_DELETE} 521 * <li> {@link #ACTION_RUN} 522 * <li> {@link #ACTION_SYNC} 523 * <li> {@link #ACTION_PICK_ACTIVITY} 524 * <li> {@link #ACTION_SEARCH} 525 * <li> {@link #ACTION_WEB_SEARCH} 526 * <li> {@link #ACTION_FACTORY_TEST} 527 * </ul> 528 * 529 * <h3>Standard Broadcast Actions</h3> 530 * 531 * <p>These are the current standard actions that Intent defines for receiving 532 * broadcasts (usually through {@link Context#registerReceiver} or a 533 * <receiver> tag in a manifest). 534 * 535 * <ul> 536 * <li> {@link #ACTION_TIME_TICK} 537 * <li> {@link #ACTION_TIME_CHANGED} 538 * <li> {@link #ACTION_TIMEZONE_CHANGED} 539 * <li> {@link #ACTION_BOOT_COMPLETED} 540 * <li> {@link #ACTION_PACKAGE_ADDED} 541 * <li> {@link #ACTION_PACKAGE_CHANGED} 542 * <li> {@link #ACTION_PACKAGE_REMOVED} 543 * <li> {@link #ACTION_PACKAGE_RESTARTED} 544 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 545 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 546 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 547 * <li> {@link #ACTION_UID_REMOVED} 548 * <li> {@link #ACTION_BATTERY_CHANGED} 549 * <li> {@link #ACTION_POWER_CONNECTED} 550 * <li> {@link #ACTION_POWER_DISCONNECTED} 551 * <li> {@link #ACTION_SHUTDOWN} 552 * </ul> 553 * 554 * <h3>Standard Categories</h3> 555 * 556 * <p>These are the current standard categories that can be used to further 557 * clarify an Intent via {@link #addCategory}. 558 * 559 * <ul> 560 * <li> {@link #CATEGORY_DEFAULT} 561 * <li> {@link #CATEGORY_BROWSABLE} 562 * <li> {@link #CATEGORY_TAB} 563 * <li> {@link #CATEGORY_ALTERNATIVE} 564 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 565 * <li> {@link #CATEGORY_LAUNCHER} 566 * <li> {@link #CATEGORY_INFO} 567 * <li> {@link #CATEGORY_HOME} 568 * <li> {@link #CATEGORY_PREFERENCE} 569 * <li> {@link #CATEGORY_TEST} 570 * <li> {@link #CATEGORY_CAR_DOCK} 571 * <li> {@link #CATEGORY_DESK_DOCK} 572 * <li> {@link #CATEGORY_LE_DESK_DOCK} 573 * <li> {@link #CATEGORY_HE_DESK_DOCK} 574 * <li> {@link #CATEGORY_CAR_MODE} 575 * <li> {@link #CATEGORY_APP_MARKET} 576 * </ul> 577 * 578 * <h3>Standard Extra Data</h3> 579 * 580 * <p>These are the current standard fields that can be used as extra data via 581 * {@link #putExtra}. 582 * 583 * <ul> 584 * <li> {@link #EXTRA_ALARM_COUNT} 585 * <li> {@link #EXTRA_BCC} 586 * <li> {@link #EXTRA_CC} 587 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 588 * <li> {@link #EXTRA_DATA_REMOVED} 589 * <li> {@link #EXTRA_DOCK_STATE} 590 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 591 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 592 * <li> {@link #EXTRA_DOCK_STATE_CAR} 593 * <li> {@link #EXTRA_DOCK_STATE_DESK} 594 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 595 * <li> {@link #EXTRA_DONT_KILL_APP} 596 * <li> {@link #EXTRA_EMAIL} 597 * <li> {@link #EXTRA_INITIAL_INTENTS} 598 * <li> {@link #EXTRA_INTENT} 599 * <li> {@link #EXTRA_KEY_EVENT} 600 * <li> {@link #EXTRA_ORIGINATING_URI} 601 * <li> {@link #EXTRA_PHONE_NUMBER} 602 * <li> {@link #EXTRA_REFERRER} 603 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 604 * <li> {@link #EXTRA_REPLACING} 605 * <li> {@link #EXTRA_SHORTCUT_ICON} 606 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 607 * <li> {@link #EXTRA_SHORTCUT_INTENT} 608 * <li> {@link #EXTRA_STREAM} 609 * <li> {@link #EXTRA_SHORTCUT_NAME} 610 * <li> {@link #EXTRA_SUBJECT} 611 * <li> {@link #EXTRA_TEMPLATE} 612 * <li> {@link #EXTRA_TEXT} 613 * <li> {@link #EXTRA_TITLE} 614 * <li> {@link #EXTRA_UID} 615 * </ul> 616 * 617 * <h3>Flags</h3> 618 * 619 * <p>These are the possible flags that can be used in the Intent via 620 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 621 * of all possible flags. 622 */ 623public class Intent implements Parcelable, Cloneable { 624 private static final String ATTR_ACTION = "action"; 625 private static final String TAG_CATEGORIES = "categories"; 626 private static final String ATTR_CATEGORY = "category"; 627 private static final String TAG_EXTRA = "extra"; 628 private static final String ATTR_TYPE = "type"; 629 private static final String ATTR_COMPONENT = "component"; 630 private static final String ATTR_DATA = "data"; 631 private static final String ATTR_FLAGS = "flags"; 632 633 // --------------------------------------------------------------------- 634 // --------------------------------------------------------------------- 635 // Standard intent activity actions (see action variable). 636 637 /** 638 * Activity Action: Start as a main entry point, does not expect to 639 * receive data. 640 * <p>Input: nothing 641 * <p>Output: nothing 642 */ 643 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 644 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 645 646 /** 647 * Activity Action: Display the data to the user. This is the most common 648 * action performed on data -- it is the generic action you can use on 649 * a piece of data to get the most reasonable thing to occur. For example, 650 * when used on a contacts entry it will view the entry; when used on a 651 * mailto: URI it will bring up a compose window filled with the information 652 * supplied by the URI; when used with a tel: URI it will invoke the 653 * dialer. 654 * <p>Input: {@link #getData} is URI from which to retrieve data. 655 * <p>Output: nothing. 656 */ 657 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 658 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 659 660 /** 661 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 662 * performed on a piece of data. 663 */ 664 public static final String ACTION_DEFAULT = ACTION_VIEW; 665 666 /** 667 * Activity Action: Quick view the data. Launches a quick viewer for 668 * a URI or a list of URIs. 669 * <p>Input: {@link #getData} is a mandatory content URI of the item to 670 * preview. {@link #getClipData} contains an optional list of content URIs 671 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 672 * optional index of the URI in the clip data to show first. 673 * <p>Output: nothing. 674 */ 675 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 676 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 677 678 /** 679 * Used to indicate that some piece of data should be attached to some other 680 * place. For example, image data could be attached to a contact. It is up 681 * to the recipient to decide where the data should be attached; the intent 682 * does not specify the ultimate destination. 683 * <p>Input: {@link #getData} is URI of data to be attached. 684 * <p>Output: nothing. 685 */ 686 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 687 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 688 689 /** 690 * Activity Action: Provide explicit editable access to the given data. 691 * <p>Input: {@link #getData} is URI of data to be edited. 692 * <p>Output: nothing. 693 */ 694 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 695 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 696 697 /** 698 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 699 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 700 * The extras can contain type specific data to pass through to the editing/creating 701 * activity. 702 * <p>Output: The URI of the item that was picked. This must be a content: 703 * URI so that any receiver can access it. 704 */ 705 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 706 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 707 708 /** 709 * Activity Action: Pick an item from the data, returning what was selected. 710 * <p>Input: {@link #getData} is URI containing a directory of data 711 * (vnd.android.cursor.dir/*) from which to pick an item. 712 * <p>Output: The URI of the item that was picked. 713 */ 714 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 715 public static final String ACTION_PICK = "android.intent.action.PICK"; 716 717 /** 718 * Activity Action: Creates a shortcut. 719 * <p>Input: Nothing.</p> 720 * <p>Output: An Intent representing the shortcut. The intent must contain three 721 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 722 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 723 * (value: ShortcutIconResource).</p> 724 * 725 * @see #EXTRA_SHORTCUT_INTENT 726 * @see #EXTRA_SHORTCUT_NAME 727 * @see #EXTRA_SHORTCUT_ICON 728 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 729 * @see android.content.Intent.ShortcutIconResource 730 */ 731 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 732 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 733 734 /** 735 * The name of the extra used to define the Intent of a shortcut. 736 * 737 * @see #ACTION_CREATE_SHORTCUT 738 */ 739 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 740 /** 741 * The name of the extra used to define the name of a shortcut. 742 * 743 * @see #ACTION_CREATE_SHORTCUT 744 */ 745 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 746 /** 747 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 748 * 749 * @see #ACTION_CREATE_SHORTCUT 750 */ 751 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 752 /** 753 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 754 * 755 * @see #ACTION_CREATE_SHORTCUT 756 * @see android.content.Intent.ShortcutIconResource 757 */ 758 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 759 "android.intent.extra.shortcut.ICON_RESOURCE"; 760 761 /** 762 * Represents a shortcut/live folder icon resource. 763 * 764 * @see Intent#ACTION_CREATE_SHORTCUT 765 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 766 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 767 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 768 */ 769 public static class ShortcutIconResource implements Parcelable { 770 /** 771 * The package name of the application containing the icon. 772 */ 773 public String packageName; 774 775 /** 776 * The resource name of the icon, including package, name and type. 777 */ 778 public String resourceName; 779 780 /** 781 * Creates a new ShortcutIconResource for the specified context and resource 782 * identifier. 783 * 784 * @param context The context of the application. 785 * @param resourceId The resource identifier for the icon. 786 * @return A new ShortcutIconResource with the specified's context package name 787 * and icon resource identifier.`` 788 */ 789 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 790 ShortcutIconResource icon = new ShortcutIconResource(); 791 icon.packageName = context.getPackageName(); 792 icon.resourceName = context.getResources().getResourceName(resourceId); 793 return icon; 794 } 795 796 /** 797 * Used to read a ShortcutIconResource from a Parcel. 798 */ 799 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 800 new Parcelable.Creator<ShortcutIconResource>() { 801 802 public ShortcutIconResource createFromParcel(Parcel source) { 803 ShortcutIconResource icon = new ShortcutIconResource(); 804 icon.packageName = source.readString(); 805 icon.resourceName = source.readString(); 806 return icon; 807 } 808 809 public ShortcutIconResource[] newArray(int size) { 810 return new ShortcutIconResource[size]; 811 } 812 }; 813 814 /** 815 * No special parcel contents. 816 */ 817 public int describeContents() { 818 return 0; 819 } 820 821 public void writeToParcel(Parcel dest, int flags) { 822 dest.writeString(packageName); 823 dest.writeString(resourceName); 824 } 825 826 @Override 827 public String toString() { 828 return resourceName; 829 } 830 } 831 832 /** 833 * Activity Action: Display an activity chooser, allowing the user to pick 834 * what they want to before proceeding. This can be used as an alternative 835 * to the standard activity picker that is displayed by the system when 836 * you try to start an activity with multiple possible matches, with these 837 * differences in behavior: 838 * <ul> 839 * <li>You can specify the title that will appear in the activity chooser. 840 * <li>The user does not have the option to make one of the matching 841 * activities a preferred activity, and all possible activities will 842 * always be shown even if one of them is currently marked as the 843 * preferred activity. 844 * </ul> 845 * <p> 846 * This action should be used when the user will naturally expect to 847 * select an activity in order to proceed. An example if when not to use 848 * it is when the user clicks on a "mailto:" link. They would naturally 849 * expect to go directly to their mail app, so startActivity() should be 850 * called directly: it will 851 * either launch the current preferred app, or put up a dialog allowing the 852 * user to pick an app to use and optionally marking that as preferred. 853 * <p> 854 * In contrast, if the user is selecting a menu item to send a picture 855 * they are viewing to someone else, there are many different things they 856 * may want to do at this point: send it through e-mail, upload it to a 857 * web service, etc. In this case the CHOOSER action should be used, to 858 * always present to the user a list of the things they can do, with a 859 * nice title given by the caller such as "Send this photo with:". 860 * <p> 861 * If you need to grant URI permissions through a chooser, you must specify 862 * the permissions to be granted on the ACTION_CHOOSER Intent 863 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 864 * {@link #setClipData} to specify the URIs to be granted as well as 865 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 866 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 867 * <p> 868 * As a convenience, an Intent of this form can be created with the 869 * {@link #createChooser} function. 870 * <p> 871 * Input: No data should be specified. get*Extra must have 872 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 873 * and can optionally have a {@link #EXTRA_TITLE} field containing the 874 * title text to display in the chooser. 875 * <p> 876 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 877 */ 878 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 879 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 880 881 /** 882 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 883 * 884 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 885 * target intent, also optionally supplying a title. If the target 886 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 887 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 888 * set in the returned chooser intent, with its ClipData set appropriately: 889 * either a direct reflection of {@link #getClipData()} if that is non-null, 890 * or a new ClipData built from {@link #getData()}. 891 * 892 * @param target The Intent that the user will be selecting an activity 893 * to perform. 894 * @param title Optional title that will be displayed in the chooser. 895 * @return Return a new Intent object that you can hand to 896 * {@link Context#startActivity(Intent) Context.startActivity()} and 897 * related methods. 898 */ 899 public static Intent createChooser(Intent target, CharSequence title) { 900 return createChooser(target, title, null); 901 } 902 903 /** 904 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 905 * 906 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 907 * target intent, also optionally supplying a title. If the target 908 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 909 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 910 * set in the returned chooser intent, with its ClipData set appropriately: 911 * either a direct reflection of {@link #getClipData()} if that is non-null, 912 * or a new ClipData built from {@link #getData()}.</p> 913 * 914 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 915 * when the user makes a choice. This can be useful if the calling application wants 916 * to remember the last chosen target and surface it as a more prominent or one-touch 917 * affordance elsewhere in the UI for next time.</p> 918 * 919 * @param target The Intent that the user will be selecting an activity 920 * to perform. 921 * @param title Optional title that will be displayed in the chooser. 922 * @param sender Optional IntentSender to be called when a choice is made. 923 * @return Return a new Intent object that you can hand to 924 * {@link Context#startActivity(Intent) Context.startActivity()} and 925 * related methods. 926 */ 927 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 928 Intent intent = new Intent(ACTION_CHOOSER); 929 intent.putExtra(EXTRA_INTENT, target); 930 if (title != null) { 931 intent.putExtra(EXTRA_TITLE, title); 932 } 933 934 if (sender != null) { 935 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 936 } 937 938 // Migrate any clip data and flags from target. 939 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 940 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 941 | FLAG_GRANT_PREFIX_URI_PERMISSION); 942 if (permFlags != 0) { 943 ClipData targetClipData = target.getClipData(); 944 if (targetClipData == null && target.getData() != null) { 945 ClipData.Item item = new ClipData.Item(target.getData()); 946 String[] mimeTypes; 947 if (target.getType() != null) { 948 mimeTypes = new String[] { target.getType() }; 949 } else { 950 mimeTypes = new String[] { }; 951 } 952 targetClipData = new ClipData(null, mimeTypes, item); 953 } 954 if (targetClipData != null) { 955 intent.setClipData(targetClipData); 956 intent.addFlags(permFlags); 957 } 958 } 959 960 return intent; 961 } 962 963 /** 964 * Activity Action: Allow the user to select a particular kind of data and 965 * return it. This is different than {@link #ACTION_PICK} in that here we 966 * just say what kind of data is desired, not a URI of existing data from 967 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 968 * create the data as it runs (for example taking a picture or recording a 969 * sound), let them browse over the web and download the desired data, 970 * etc. 971 * <p> 972 * There are two main ways to use this action: if you want a specific kind 973 * of data, such as a person contact, you set the MIME type to the kind of 974 * data you want and launch it with {@link Context#startActivity(Intent)}. 975 * The system will then launch the best application to select that kind 976 * of data for you. 977 * <p> 978 * You may also be interested in any of a set of types of content the user 979 * can pick. For example, an e-mail application that wants to allow the 980 * user to add an attachment to an e-mail message can use this action to 981 * bring up a list of all of the types of content the user can attach. 982 * <p> 983 * In this case, you should wrap the GET_CONTENT intent with a chooser 984 * (through {@link #createChooser}), which will give the proper interface 985 * for the user to pick how to send your data and allow you to specify 986 * a prompt indicating what they are doing. You will usually specify a 987 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 988 * broad range of content types the user can select from. 989 * <p> 990 * When using such a broad GET_CONTENT action, it is often desirable to 991 * only pick from data that can be represented as a stream. This is 992 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 993 * <p> 994 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 995 * the launched content chooser only returns results representing data that 996 * is locally available on the device. For example, if this extra is set 997 * to true then an image picker should not show any pictures that are available 998 * from a remote server but not already on the local device (thus requiring 999 * they be downloaded when opened). 1000 * <p> 1001 * If the caller can handle multiple returned items (the user performing 1002 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1003 * to indicate this. 1004 * <p> 1005 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1006 * that no URI is supplied in the intent, as there are no constraints on 1007 * where the returned data originally comes from. You may also include the 1008 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1009 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1010 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1011 * allow the user to select multiple items. 1012 * <p> 1013 * Output: The URI of the item that was picked. This must be a content: 1014 * URI so that any receiver can access it. 1015 */ 1016 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1017 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1018 /** 1019 * Activity Action: Dial a number as specified by the data. This shows a 1020 * UI with the number being dialed, allowing the user to explicitly 1021 * initiate the call. 1022 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1023 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1024 * number. 1025 * <p>Output: nothing. 1026 */ 1027 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1028 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1029 /** 1030 * Activity Action: Perform a call to someone specified by the data. 1031 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1032 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1033 * number. 1034 * <p>Output: nothing. 1035 * 1036 * <p>Note: there will be restrictions on which applications can initiate a 1037 * call; most applications should use the {@link #ACTION_DIAL}. 1038 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1039 * numbers. Applications can <strong>dial</strong> emergency numbers using 1040 * {@link #ACTION_DIAL}, however. 1041 * 1042 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1043 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1044 * permission which is not granted, then attempting to use this action will 1045 * result in a {@link java.lang.SecurityException}. 1046 */ 1047 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1048 public static final String ACTION_CALL = "android.intent.action.CALL"; 1049 /** 1050 * Activity Action: Perform a call to an emergency number specified by the 1051 * data. 1052 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1053 * tel: URI of an explicit phone number. 1054 * <p>Output: nothing. 1055 * @hide 1056 */ 1057 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1058 /** 1059 * Activity action: Perform a call to any number (emergency or not) 1060 * specified by the data. 1061 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1062 * tel: URI of an explicit phone number. 1063 * <p>Output: nothing. 1064 * @hide 1065 */ 1066 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1067 /** 1068 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1069 * sending this intent is a no-op. 1070 * <p>Input: No data should be specified. get*Extra may have an optional 1071 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1072 * send the activation result. 1073 * <p>Output: nothing. 1074 * @hide 1075 */ 1076 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1077 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1078 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1079 /** 1080 * Activity Action: Send a message to someone specified by the data. 1081 * <p>Input: {@link #getData} is URI describing the target. 1082 * <p>Output: nothing. 1083 */ 1084 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1085 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1086 /** 1087 * Activity Action: Deliver some data to someone else. Who the data is 1088 * being delivered to is not specified; it is up to the receiver of this 1089 * action to ask the user where the data should be sent. 1090 * <p> 1091 * When launching a SEND intent, you should usually wrap it in a chooser 1092 * (through {@link #createChooser}), which will give the proper interface 1093 * for the user to pick how to send your data and allow you to specify 1094 * a prompt indicating what they are doing. 1095 * <p> 1096 * Input: {@link #getType} is the MIME type of the data being sent. 1097 * get*Extra can have either a {@link #EXTRA_TEXT} 1098 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1099 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1100 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1101 * if the MIME type is unknown (this will only allow senders that can 1102 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1103 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1104 * your text with HTML formatting. 1105 * <p> 1106 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1107 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1108 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1109 * content: URIs and other advanced features of {@link ClipData}. If 1110 * using this approach, you still must supply the same data through the 1111 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1112 * for compatibility with old applications. If you don't set a ClipData, 1113 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1114 * <p> 1115 * Optional standard extras, which may be interpreted by some recipients as 1116 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1117 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1118 * <p> 1119 * Output: nothing. 1120 */ 1121 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1122 public static final String ACTION_SEND = "android.intent.action.SEND"; 1123 /** 1124 * Activity Action: Deliver multiple data to someone else. 1125 * <p> 1126 * Like {@link #ACTION_SEND}, except the data is multiple. 1127 * <p> 1128 * Input: {@link #getType} is the MIME type of the data being sent. 1129 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1130 * #EXTRA_STREAM} field, containing the data to be sent. If using 1131 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1132 * for clients to retrieve your text with HTML formatting. 1133 * <p> 1134 * Multiple types are supported, and receivers should handle mixed types 1135 * whenever possible. The right way for the receiver to check them is to 1136 * use the content resolver on each URI. The intent sender should try to 1137 * put the most concrete mime type in the intent type, but it can fall 1138 * back to {@literal <type>/*} or {@literal *}/* as needed. 1139 * <p> 1140 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1141 * be image/jpg, but if you are sending image/jpg and image/png, then the 1142 * intent's type should be image/*. 1143 * <p> 1144 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1145 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1146 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1147 * content: URIs and other advanced features of {@link ClipData}. If 1148 * using this approach, you still must supply the same data through the 1149 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1150 * for compatibility with old applications. If you don't set a ClipData, 1151 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1152 * <p> 1153 * Optional standard extras, which may be interpreted by some recipients as 1154 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1155 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1156 * <p> 1157 * Output: nothing. 1158 */ 1159 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1160 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1161 /** 1162 * Activity Action: Handle an incoming phone call. 1163 * <p>Input: nothing. 1164 * <p>Output: nothing. 1165 */ 1166 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1167 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1168 /** 1169 * Activity Action: Insert an empty item into the given container. 1170 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1171 * in which to place the data. 1172 * <p>Output: URI of the new data that was created. 1173 */ 1174 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1175 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1176 /** 1177 * Activity Action: Create a new item in the given container, initializing it 1178 * from the current contents of the clipboard. 1179 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1180 * in which to place the data. 1181 * <p>Output: URI of the new data that was created. 1182 */ 1183 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1184 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1185 /** 1186 * Activity Action: Delete the given data from its container. 1187 * <p>Input: {@link #getData} is URI of data to be deleted. 1188 * <p>Output: nothing. 1189 */ 1190 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1191 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1192 /** 1193 * Activity Action: Run the data, whatever that means. 1194 * <p>Input: ? (Note: this is currently specific to the test harness.) 1195 * <p>Output: nothing. 1196 */ 1197 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1198 public static final String ACTION_RUN = "android.intent.action.RUN"; 1199 /** 1200 * Activity Action: Perform a data synchronization. 1201 * <p>Input: ? 1202 * <p>Output: ? 1203 */ 1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1205 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1206 /** 1207 * Activity Action: Pick an activity given an intent, returning the class 1208 * selected. 1209 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1210 * used with {@link PackageManager#queryIntentActivities} to determine the 1211 * set of activities from which to pick. 1212 * <p>Output: Class name of the activity that was selected. 1213 */ 1214 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1215 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1216 /** 1217 * Activity Action: Perform a search. 1218 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1219 * is the text to search for. If empty, simply 1220 * enter your search results Activity with the search UI activated. 1221 * <p>Output: nothing. 1222 */ 1223 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1224 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1225 /** 1226 * Activity Action: Start the platform-defined tutorial 1227 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1228 * is the text to search for. If empty, simply 1229 * enter your search results Activity with the search UI activated. 1230 * <p>Output: nothing. 1231 */ 1232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1233 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1234 /** 1235 * Activity Action: Perform a web search. 1236 * <p> 1237 * Input: {@link android.app.SearchManager#QUERY 1238 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1239 * a url starts with http or https, the site will be opened. If it is plain 1240 * text, Google search will be applied. 1241 * <p> 1242 * Output: nothing. 1243 */ 1244 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1245 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1246 1247 /** 1248 * Activity Action: Perform assist action. 1249 * <p> 1250 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1251 * additional optional contextual information about where the user was when they 1252 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1253 * information. 1254 * Output: nothing. 1255 */ 1256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1257 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1258 1259 /** 1260 * Activity Action: Perform voice assist action. 1261 * <p> 1262 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1263 * additional optional contextual information about where the user was when they 1264 * requested the voice assist. 1265 * Output: nothing. 1266 * @hide 1267 */ 1268 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1269 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1270 1271 /** 1272 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1273 * application package at the time the assist was invoked. 1274 */ 1275 public static final String EXTRA_ASSIST_PACKAGE 1276 = "android.intent.extra.ASSIST_PACKAGE"; 1277 1278 /** 1279 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1280 * application package at the time the assist was invoked. 1281 */ 1282 public static final String EXTRA_ASSIST_UID 1283 = "android.intent.extra.ASSIST_UID"; 1284 1285 /** 1286 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1287 * information supplied by the current foreground app at the time of the assist request. 1288 * This is a {@link Bundle} of additional data. 1289 */ 1290 public static final String EXTRA_ASSIST_CONTEXT 1291 = "android.intent.extra.ASSIST_CONTEXT"; 1292 1293 /** 1294 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1295 * keyboard as the primary input device for assistance. 1296 */ 1297 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1298 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1299 1300 /** 1301 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1302 * that was used to invoke the assist. 1303 */ 1304 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1305 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1306 1307 /** 1308 * Activity Action: List all available applications 1309 * <p>Input: Nothing. 1310 * <p>Output: nothing. 1311 */ 1312 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1313 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1314 /** 1315 * Activity Action: Show settings for choosing wallpaper 1316 * <p>Input: Nothing. 1317 * <p>Output: Nothing. 1318 */ 1319 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1320 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1321 1322 /** 1323 * Activity Action: Show activity for reporting a bug. 1324 * <p>Input: Nothing. 1325 * <p>Output: Nothing. 1326 */ 1327 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1328 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1329 1330 /** 1331 * Activity Action: Main entry point for factory tests. Only used when 1332 * the device is booting in factory test node. The implementing package 1333 * must be installed in the system image. 1334 * <p>Input: nothing 1335 * <p>Output: nothing 1336 */ 1337 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1338 1339 /** 1340 * Activity Action: The user pressed the "call" button to go to the dialer 1341 * or other appropriate UI for placing a call. 1342 * <p>Input: Nothing. 1343 * <p>Output: Nothing. 1344 */ 1345 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1346 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1347 1348 /** 1349 * Activity Action: Start Voice Command. 1350 * <p>Input: Nothing. 1351 * <p>Output: Nothing. 1352 */ 1353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1354 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1355 1356 /** 1357 * Activity Action: Start action associated with long pressing on the 1358 * search key. 1359 * <p>Input: Nothing. 1360 * <p>Output: Nothing. 1361 */ 1362 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1363 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1364 1365 /** 1366 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1367 * This intent is delivered to the package which installed the application, usually 1368 * Google Play. 1369 * <p>Input: No data is specified. The bug report is passed in using 1370 * an {@link #EXTRA_BUG_REPORT} field. 1371 * <p>Output: Nothing. 1372 * 1373 * @see #EXTRA_BUG_REPORT 1374 */ 1375 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1376 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1377 1378 /** 1379 * Activity Action: Show power usage information to the user. 1380 * <p>Input: Nothing. 1381 * <p>Output: Nothing. 1382 */ 1383 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1384 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1385 1386 /** 1387 * Activity Action: Setup wizard to launch after a platform update. This 1388 * activity should have a string meta-data field associated with it, 1389 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1390 * the platform for setup. The activity will be launched only if 1391 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1392 * same value. 1393 * <p>Input: Nothing. 1394 * <p>Output: Nothing. 1395 * @hide 1396 */ 1397 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1398 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1399 1400 /** 1401 * Activity Action: Show settings for managing network data usage of a 1402 * specific application. Applications should define an activity that offers 1403 * options to control data usage. 1404 */ 1405 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1406 public static final String ACTION_MANAGE_NETWORK_USAGE = 1407 "android.intent.action.MANAGE_NETWORK_USAGE"; 1408 1409 /** 1410 * Activity Action: Launch application installer. 1411 * <p> 1412 * Input: The data must be a content: or file: URI at which the application 1413 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1414 * you can also use "package:<package-name>" to install an application for the 1415 * current user that is already installed for another user. You can optionally supply 1416 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1417 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1418 * <p> 1419 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1420 * succeeded. 1421 * <p> 1422 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1423 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1424 * in order to launch the application installer. 1425 * </p> 1426 * 1427 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1428 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1429 * @see #EXTRA_RETURN_RESULT 1430 */ 1431 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1432 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1433 1434 /** 1435 * Activity Action: Launch ephemeral installer. 1436 * <p> 1437 * Input: The data must be a http: URI that the ephemeral application is registered 1438 * to handle. 1439 * <p class="note"> 1440 * This is a protected intent that can only be sent by the system. 1441 * </p> 1442 * 1443 * @hide 1444 */ 1445 @SystemApi 1446 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1447 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1448 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1449 1450 /** 1451 * Service Action: Resolve ephemeral application. 1452 * <p> 1453 * The system will have a persistent connection to this service. 1454 * This is a protected intent that can only be sent by the system. 1455 * </p> 1456 * 1457 * @hide 1458 */ 1459 @SystemApi 1460 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1461 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1462 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1463 1464 /** 1465 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1466 * package. Specifies the installer package name; this package will receive the 1467 * {@link #ACTION_APP_ERROR} intent. 1468 */ 1469 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1470 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1471 1472 /** 1473 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1474 * package. Specifies that the application being installed should not be 1475 * treated as coming from an unknown source, but as coming from the app 1476 * invoking the Intent. For this to work you must start the installer with 1477 * startActivityForResult(). 1478 */ 1479 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1480 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1481 1482 /** 1483 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1484 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1485 * data field originated from. 1486 */ 1487 public static final String EXTRA_ORIGINATING_URI 1488 = "android.intent.extra.ORIGINATING_URI"; 1489 1490 /** 1491 * This extra can be used with any Intent used to launch an activity, supplying information 1492 * about who is launching that activity. This field contains a {@link android.net.Uri} 1493 * object, typically an http: or https: URI of the web site that the referral came from; 1494 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1495 * a native application that it came from. 1496 * 1497 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1498 * instead of directly retrieving the extra. It is also valid for applications to 1499 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1500 * a string, not a Uri; the field here, if supplied, will always take precedence, 1501 * however.</p> 1502 * 1503 * @see #EXTRA_REFERRER_NAME 1504 */ 1505 public static final String EXTRA_REFERRER 1506 = "android.intent.extra.REFERRER"; 1507 1508 /** 1509 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1510 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1511 * not be created, in particular when Intent extras are supplied through the 1512 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1513 * schemes. 1514 * 1515 * @see #EXTRA_REFERRER 1516 */ 1517 public static final String EXTRA_REFERRER_NAME 1518 = "android.intent.extra.REFERRER_NAME"; 1519 1520 /** 1521 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1522 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1523 * @hide 1524 */ 1525 public static final String EXTRA_ORIGINATING_UID 1526 = "android.intent.extra.ORIGINATING_UID"; 1527 1528 /** 1529 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1530 * package. Tells the installer UI to skip the confirmation with the user 1531 * if the .apk is replacing an existing one. 1532 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1533 * will no longer show an interstitial message about updating existing 1534 * applications so this is no longer needed. 1535 */ 1536 @Deprecated 1537 public static final String EXTRA_ALLOW_REPLACE 1538 = "android.intent.extra.ALLOW_REPLACE"; 1539 1540 /** 1541 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1542 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1543 * return to the application the result code of the install/uninstall. The returned result 1544 * code will be {@link android.app.Activity#RESULT_OK} on success or 1545 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1546 */ 1547 public static final String EXTRA_RETURN_RESULT 1548 = "android.intent.extra.RETURN_RESULT"; 1549 1550 /** 1551 * Package manager install result code. @hide because result codes are not 1552 * yet ready to be exposed. 1553 */ 1554 public static final String EXTRA_INSTALL_RESULT 1555 = "android.intent.extra.INSTALL_RESULT"; 1556 1557 /** 1558 * Activity Action: Launch application uninstaller. 1559 * <p> 1560 * Input: The data must be a package: URI whose scheme specific part is 1561 * the package name of the current installed package to be uninstalled. 1562 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1563 * <p> 1564 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1565 * succeeded. 1566 */ 1567 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1568 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1569 1570 /** 1571 * Specify whether the package should be uninstalled for all users. 1572 * @hide because these should not be part of normal application flow. 1573 */ 1574 public static final String EXTRA_UNINSTALL_ALL_USERS 1575 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1576 1577 /** 1578 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1579 * describing the last run version of the platform that was setup. 1580 * @hide 1581 */ 1582 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1583 1584 /** 1585 * Activity action: Launch UI to manage the permissions of an app. 1586 * <p> 1587 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1588 * will be managed by the launched UI. 1589 * </p> 1590 * <p> 1591 * Output: Nothing. 1592 * </p> 1593 * 1594 * @see #EXTRA_PACKAGE_NAME 1595 * 1596 * @hide 1597 */ 1598 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1599 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1600 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1601 1602 /** 1603 * Activity action: Launch UI to manage permissions. 1604 * <p> 1605 * Input: Nothing. 1606 * </p> 1607 * <p> 1608 * Output: Nothing. 1609 * </p> 1610 * 1611 * @hide 1612 */ 1613 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1614 public static final String ACTION_MANAGE_PERMISSIONS = 1615 "android.intent.action.MANAGE_PERMISSIONS"; 1616 1617 /** 1618 * Activity action: Launch UI to review permissions for an app. 1619 * The system uses this intent if permission review for apps not 1620 * supporting the new runtime permissions model is enabled. In 1621 * this mode a permission review is required before any of the 1622 * app components can run. 1623 * <p> 1624 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1625 * permissions will be reviewed (mandatory). 1626 * </p> 1627 * <p> 1628 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1629 * be fired after the permission review (optional). 1630 * </p> 1631 * <p> 1632 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1633 * be invoked after the permission review (optional). 1634 * </p> 1635 * <p> 1636 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1637 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1638 * </p> 1639 * <p> 1640 * Output: Nothing. 1641 * </p> 1642 * 1643 * @see #EXTRA_PACKAGE_NAME 1644 * @see #EXTRA_INTENT 1645 * @see #EXTRA_REMOTE_CALLBACK 1646 * @see #EXTRA_RESULT_NEEDED 1647 * 1648 * @hide 1649 */ 1650 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1651 public static final String ACTION_REVIEW_PERMISSIONS = 1652 "android.intent.action.REVIEW_PERMISSIONS"; 1653 1654 /** 1655 * Intent extra: A callback for reporting remote result as a bundle. 1656 * <p> 1657 * Type: IRemoteCallback 1658 * </p> 1659 * 1660 * @hide 1661 */ 1662 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1663 1664 /** 1665 * Intent extra: An app package name. 1666 * <p> 1667 * Type: String 1668 * </p> 1669 * 1670 * @hide 1671 */ 1672 @SystemApi 1673 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1674 1675 /** 1676 * Intent extra: An extra for specifying whether a result is needed. 1677 * <p> 1678 * Type: boolean 1679 * </p> 1680 * 1681 * @hide 1682 */ 1683 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1684 1685 /** 1686 * Broadcast action that requests current permission granted information. It will respond 1687 * to the request by sending a broadcast with action defined by 1688 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1689 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1690 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1691 * a null upon failure. 1692 * 1693 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1694 * number of permissions requested and the number of granted additional permissions 1695 * by that package will be calculated and included as the first 1696 * and second elements respectively of an int[] in the response as 1697 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1698 * of localized permission group names that are granted in 1699 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1700 * 1701 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1702 * permissions and the total number of apps requesting runtime permissions will be the first 1703 * and second elements respectively of an int[] in the response as 1704 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1705 * 1706 * @hide 1707 */ 1708 public static final String ACTION_GET_PERMISSIONS_COUNT 1709 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1710 1711 /** 1712 * Broadcast action that requests list of all apps that have runtime permissions. It will 1713 * respond to the request by sending a broadcast with action defined by 1714 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1715 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1716 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1717 * a null upon failure. 1718 * 1719 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1720 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1721 * will contain the list of app labels corresponding ot the apps in the first list. 1722 * 1723 * @hide 1724 */ 1725 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1726 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1727 1728 /** 1729 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1730 * @hide 1731 */ 1732 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1733 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1734 1735 /** 1736 * List of CharSequence of localized permission group labels. 1737 * @hide 1738 */ 1739 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1740 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1741 1742 /** 1743 * String list of apps that have one or more runtime permissions. 1744 * @hide 1745 */ 1746 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1747 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1748 1749 /** 1750 * String list of app labels for apps that have one or more runtime permissions. 1751 * @hide 1752 */ 1753 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1754 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1755 1756 /** 1757 * Boolean list describing if the app is a system app for apps that have one or more runtime 1758 * permissions. 1759 * @hide 1760 */ 1761 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1762 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1763 1764 /** 1765 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1766 * @hide 1767 */ 1768 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1769 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1770 1771 /** 1772 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1773 * @hide 1774 */ 1775 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1776 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1777 1778 /** 1779 * Activity action: Launch UI to manage which apps have a given permission. 1780 * <p> 1781 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1782 * to which will be managed by the launched UI. 1783 * </p> 1784 * <p> 1785 * Output: Nothing. 1786 * </p> 1787 * 1788 * @see #EXTRA_PERMISSION_NAME 1789 * 1790 * @hide 1791 */ 1792 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1793 public static final String ACTION_MANAGE_PERMISSION_APPS = 1794 "android.intent.action.MANAGE_PERMISSION_APPS"; 1795 1796 /** 1797 * Intent extra: The name of a permission. 1798 * <p> 1799 * Type: String 1800 * </p> 1801 * 1802 * @hide 1803 */ 1804 @SystemApi 1805 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1806 1807 // --------------------------------------------------------------------- 1808 // --------------------------------------------------------------------- 1809 // Standard intent broadcast actions (see action variable). 1810 1811 /** 1812 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1813 * <p> 1814 * For historical reasons, the name of this broadcast action refers to the power 1815 * state of the screen but it is actually sent in response to changes in the 1816 * overall interactive state of the device. 1817 * </p><p> 1818 * This broadcast is sent when the device becomes non-interactive which may have 1819 * nothing to do with the screen turning off. To determine the 1820 * actual state of the screen, use {@link android.view.Display#getState}. 1821 * </p><p> 1822 * See {@link android.os.PowerManager#isInteractive} for details. 1823 * </p> 1824 * You <em>cannot</em> receive this through components declared in 1825 * manifests, only by explicitly registering for it with 1826 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1827 * Context.registerReceiver()}. 1828 * 1829 * <p class="note">This is a protected intent that can only be sent 1830 * by the system. 1831 */ 1832 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1833 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1834 1835 /** 1836 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1837 * <p> 1838 * For historical reasons, the name of this broadcast action refers to the power 1839 * state of the screen but it is actually sent in response to changes in the 1840 * overall interactive state of the device. 1841 * </p><p> 1842 * This broadcast is sent when the device becomes interactive which may have 1843 * nothing to do with the screen turning on. To determine the 1844 * actual state of the screen, use {@link android.view.Display#getState}. 1845 * </p><p> 1846 * See {@link android.os.PowerManager#isInteractive} for details. 1847 * </p> 1848 * You <em>cannot</em> receive this through components declared in 1849 * manifests, only by explicitly registering for it with 1850 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1851 * Context.registerReceiver()}. 1852 * 1853 * <p class="note">This is a protected intent that can only be sent 1854 * by the system. 1855 */ 1856 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1857 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1858 1859 /** 1860 * Broadcast Action: Sent after the system stops dreaming. 1861 * 1862 * <p class="note">This is a protected intent that can only be sent by the system. 1863 * It is only sent to registered receivers.</p> 1864 */ 1865 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1866 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1867 1868 /** 1869 * Broadcast Action: Sent after the system starts dreaming. 1870 * 1871 * <p class="note">This is a protected intent that can only be sent by the system. 1872 * It is only sent to registered receivers.</p> 1873 */ 1874 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1875 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1876 1877 /** 1878 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1879 * keyguard is gone). 1880 * 1881 * <p class="note">This is a protected intent that can only be sent 1882 * by the system. 1883 */ 1884 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1885 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1886 1887 /** 1888 * Broadcast Action: The current time has changed. Sent every 1889 * minute. You <em>cannot</em> receive this through components declared 1890 * in manifests, only by explicitly registering for it with 1891 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1892 * Context.registerReceiver()}. 1893 * 1894 * <p class="note">This is a protected intent that can only be sent 1895 * by the system. 1896 */ 1897 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1898 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1899 /** 1900 * Broadcast Action: The time was set. 1901 */ 1902 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1903 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1904 /** 1905 * Broadcast Action: The date has changed. 1906 */ 1907 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1908 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1909 /** 1910 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1911 * <ul> 1912 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1913 * </ul> 1914 * 1915 * <p class="note">This is a protected intent that can only be sent 1916 * by the system. 1917 */ 1918 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1919 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1920 /** 1921 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1922 * DNS entries should be tossed. 1923 * @hide 1924 */ 1925 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1926 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1927 /** 1928 * Alarm Changed Action: This is broadcast when the AlarmClock 1929 * application's alarm is set or unset. It is used by the 1930 * AlarmClock application and the StatusBar service. 1931 * @hide 1932 */ 1933 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1934 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1935 1936 /** 1937 * Broadcast Action: This is broadcast once, after the system has finished 1938 * booting and the user is in a "locked" state. A user is locked when their 1939 * credential-encrypted private app data storage is unavailable. Once the 1940 * user has entered their credentials (such as a lock pattern or PIN) for 1941 * the first time, the {@link #ACTION_BOOT_COMPLETED} broadcast will be 1942 * sent. 1943 * <p> 1944 * You must hold the 1945 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1946 * order to receive this broadcast. 1947 * <p class="note"> 1948 * This is a protected intent that can only be sent by the system. 1949 */ 1950 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1951 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1952 1953 /** 1954 * Broadcast Action: This is broadcast once, after the system has finished 1955 * booting. It can be used to perform application-specific initialization, 1956 * such as installing alarms. You must hold the 1957 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1958 * in order to receive this broadcast. 1959 * 1960 * <p class="note">This is a protected intent that can only be sent 1961 * by the system. 1962 */ 1963 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1964 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1965 1966 /** 1967 * Broadcast Action: This is broadcast when a user action should request a 1968 * temporary system dialog to dismiss. Some examples of temporary system 1969 * dialogs are the notification window-shade and the recent tasks dialog. 1970 */ 1971 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1972 /** 1973 * Broadcast Action: Trigger the download and eventual installation 1974 * of a package. 1975 * <p>Input: {@link #getData} is the URI of the package file to download. 1976 * 1977 * <p class="note">This is a protected intent that can only be sent 1978 * by the system. 1979 * 1980 * @deprecated This constant has never been used. 1981 */ 1982 @Deprecated 1983 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1984 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1985 /** 1986 * Broadcast Action: A new application package has been installed on the 1987 * device. The data contains the name of the package. Note that the 1988 * newly installed package does <em>not</em> receive this broadcast. 1989 * <p>May include the following extras: 1990 * <ul> 1991 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1992 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1993 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1994 * </ul> 1995 * 1996 * <p class="note">This is a protected intent that can only be sent 1997 * by the system. 1998 */ 1999 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2000 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2001 /** 2002 * Broadcast Action: A new version of an application package has been 2003 * installed, replacing an existing version that was previously installed. 2004 * The data contains the name of the package. 2005 * <p>May include the following extras: 2006 * <ul> 2007 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2008 * </ul> 2009 * 2010 * <p class="note">This is a protected intent that can only be sent 2011 * by the system. 2012 */ 2013 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2014 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2015 /** 2016 * Broadcast Action: A new version of your application has been installed 2017 * over an existing one. This is only sent to the application that was 2018 * replaced. It does not contain any additional data; to receive it, just 2019 * use an intent filter for this action. 2020 * 2021 * <p class="note">This is a protected intent that can only be sent 2022 * by the system. 2023 */ 2024 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2025 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2026 /** 2027 * Broadcast Action: An existing application package has been removed from 2028 * the device. The data contains the name of the package. The package 2029 * that is being installed does <em>not</em> receive this Intent. 2030 * <ul> 2031 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2032 * to the package. 2033 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2034 * application -- data and code -- is being removed. 2035 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2036 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2037 * </ul> 2038 * 2039 * <p class="note">This is a protected intent that can only be sent 2040 * by the system. 2041 */ 2042 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2043 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2044 /** 2045 * Broadcast Action: An existing application package has been completely 2046 * removed from the device. The data contains the name of the package. 2047 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2048 * {@link #EXTRA_DATA_REMOVED} is true and 2049 * {@link #EXTRA_REPLACING} is false of that broadcast. 2050 * 2051 * <ul> 2052 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2053 * to the package. 2054 * </ul> 2055 * 2056 * <p class="note">This is a protected intent that can only be sent 2057 * by the system. 2058 */ 2059 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2060 public static final String ACTION_PACKAGE_FULLY_REMOVED 2061 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2062 /** 2063 * Broadcast Action: An existing application package has been changed (e.g. 2064 * a component has been enabled or disabled). The data contains the name of 2065 * the package. 2066 * <ul> 2067 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2068 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2069 * of the changed components (or the package name itself). 2070 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2071 * default action of restarting the application. 2072 * </ul> 2073 * 2074 * <p class="note">This is a protected intent that can only be sent 2075 * by the system. 2076 */ 2077 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2078 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2079 /** 2080 * @hide 2081 * Broadcast Action: Ask system services if there is any reason to 2082 * restart the given package. The data contains the name of the 2083 * package. 2084 * <ul> 2085 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2086 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2087 * </ul> 2088 * 2089 * <p class="note">This is a protected intent that can only be sent 2090 * by the system. 2091 */ 2092 @SystemApi 2093 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2094 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2095 /** 2096 * Broadcast Action: The user has restarted a package, and all of its 2097 * processes have been killed. All runtime state 2098 * associated with it (processes, alarms, notifications, etc) should 2099 * be removed. Note that the restarted package does <em>not</em> 2100 * receive this broadcast. 2101 * The data contains the name of the package. 2102 * <ul> 2103 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2104 * </ul> 2105 * 2106 * <p class="note">This is a protected intent that can only be sent 2107 * by the system. 2108 */ 2109 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2110 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2111 /** 2112 * Broadcast Action: The user has cleared the data of a package. This should 2113 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2114 * its persistent data is erased and this broadcast sent. 2115 * Note that the cleared package does <em>not</em> 2116 * receive this broadcast. The data contains the name of the package. 2117 * <ul> 2118 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2119 * </ul> 2120 * 2121 * <p class="note">This is a protected intent that can only be sent 2122 * by the system. 2123 */ 2124 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2125 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2126 /** 2127 * Broadcast Action: Packages have been suspended. 2128 * <p>Includes the following extras: 2129 * <ul> 2130 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2131 * </ul> 2132 * 2133 * <p class="note">This is a protected intent that can only be sent 2134 * by the system. It is only sent to registered receivers. 2135 */ 2136 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2137 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2138 /** 2139 * Broadcast Action: Packages have been unsuspended. 2140 * <p>Includes the following extras: 2141 * <ul> 2142 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2143 * </ul> 2144 * 2145 * <p class="note">This is a protected intent that can only be sent 2146 * by the system. It is only sent to registered receivers. 2147 */ 2148 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2149 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2150 /** 2151 * Broadcast Action: A user ID has been removed from the system. The user 2152 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2153 * 2154 * <p class="note">This is a protected intent that can only be sent 2155 * by the system. 2156 */ 2157 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2158 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2159 2160 /** 2161 * Broadcast Action: Sent to the installer package of an application 2162 * when that application is first launched (that is the first time it 2163 * is moved out of the stopped state). The data contains the name of the package. 2164 * 2165 * <p class="note">This is a protected intent that can only be sent 2166 * by the system. 2167 */ 2168 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2169 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2170 2171 /** 2172 * Broadcast Action: Sent to the system package verifier when a package 2173 * needs to be verified. The data contains the package URI. 2174 * <p class="note"> 2175 * This is a protected intent that can only be sent by the system. 2176 * </p> 2177 */ 2178 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2179 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2180 2181 /** 2182 * Broadcast Action: Sent to the system package verifier when a package is 2183 * verified. The data contains the package URI. 2184 * <p class="note"> 2185 * This is a protected intent that can only be sent by the system. 2186 */ 2187 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2188 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2189 2190 /** 2191 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2192 * needs to be verified. The data contains the filter data hosts to be verified against. 2193 * <p class="note"> 2194 * This is a protected intent that can only be sent by the system. 2195 * </p> 2196 * 2197 * @hide 2198 */ 2199 @SystemApi 2200 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2201 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2202 2203 /** 2204 * Broadcast Action: Resources for a set of packages (which were 2205 * previously unavailable) are currently 2206 * available since the media on which they exist is available. 2207 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2208 * list of packages whose availability changed. 2209 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2210 * list of uids of packages whose availability changed. 2211 * Note that the 2212 * packages in this list do <em>not</em> receive this broadcast. 2213 * The specified set of packages are now available on the system. 2214 * <p>Includes the following extras: 2215 * <ul> 2216 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2217 * whose resources(were previously unavailable) are currently available. 2218 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2219 * packages whose resources(were previously unavailable) 2220 * are currently available. 2221 * </ul> 2222 * 2223 * <p class="note">This is a protected intent that can only be sent 2224 * by the system. 2225 */ 2226 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2227 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2228 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2229 2230 /** 2231 * Broadcast Action: Resources for a set of packages are currently 2232 * unavailable since the media on which they exist is unavailable. 2233 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2234 * list of packages whose availability changed. 2235 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2236 * list of uids of packages whose availability changed. 2237 * The specified set of packages can no longer be 2238 * launched and are practically unavailable on the system. 2239 * <p>Inclues the following extras: 2240 * <ul> 2241 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2242 * whose resources are no longer available. 2243 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2244 * whose resources are no longer available. 2245 * </ul> 2246 * 2247 * <p class="note">This is a protected intent that can only be sent 2248 * by the system. 2249 */ 2250 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2251 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2252 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2253 2254 /** 2255 * Broadcast Action: The current system wallpaper has changed. See 2256 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2257 * This should <em>only</em> be used to determine when the wallpaper 2258 * has changed to show the new wallpaper to the user. You should certainly 2259 * never, in response to this, change the wallpaper or other attributes of 2260 * it such as the suggested size. That would be crazy, right? You'd cause 2261 * all kinds of loops, especially if other apps are doing similar things, 2262 * right? Of course. So please don't do this. 2263 * 2264 * @deprecated Modern applications should use 2265 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2266 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2267 * shown behind their UI, rather than watching for this broadcast and 2268 * rendering the wallpaper on their own. 2269 */ 2270 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2271 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2272 /** 2273 * Broadcast Action: The current device {@link android.content.res.Configuration} 2274 * (orientation, locale, etc) has changed. When such a change happens, the 2275 * UIs (view hierarchy) will need to be rebuilt based on this new 2276 * information; for the most part, applications don't need to worry about 2277 * this, because the system will take care of stopping and restarting the 2278 * application to make sure it sees the new changes. Some system code that 2279 * can not be restarted will need to watch for this action and handle it 2280 * appropriately. 2281 * 2282 * <p class="note"> 2283 * You <em>cannot</em> receive this through components declared 2284 * in manifests, only by explicitly registering for it with 2285 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2286 * Context.registerReceiver()}. 2287 * 2288 * <p class="note">This is a protected intent that can only be sent 2289 * by the system. 2290 * 2291 * @see android.content.res.Configuration 2292 */ 2293 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2294 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2295 /** 2296 * Broadcast Action: The current device's locale has changed. 2297 * 2298 * <p class="note">This is a protected intent that can only be sent 2299 * by the system. 2300 */ 2301 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2302 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2303 /** 2304 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2305 * charging state, level, and other information about the battery. 2306 * See {@link android.os.BatteryManager} for documentation on the 2307 * contents of the Intent. 2308 * 2309 * <p class="note"> 2310 * You <em>cannot</em> receive this through components declared 2311 * in manifests, only by explicitly registering for it with 2312 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2313 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2314 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2315 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2316 * broadcasts that are sent and can be received through manifest 2317 * receivers. 2318 * 2319 * <p class="note">This is a protected intent that can only be sent 2320 * by the system. 2321 */ 2322 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2323 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2324 /** 2325 * Broadcast Action: Indicates low battery condition on the device. 2326 * This broadcast corresponds to the "Low battery warning" system dialog. 2327 * 2328 * <p class="note">This is a protected intent that can only be sent 2329 * by the system. 2330 */ 2331 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2332 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2333 /** 2334 * Broadcast Action: Indicates the battery is now okay after being low. 2335 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2336 * gone back up to an okay state. 2337 * 2338 * <p class="note">This is a protected intent that can only be sent 2339 * by the system. 2340 */ 2341 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2342 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2343 /** 2344 * Broadcast Action: External power has been connected to the device. 2345 * This is intended for applications that wish to register specifically to this notification. 2346 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2347 * stay active to receive this notification. This action can be used to implement actions 2348 * that wait until power is available to trigger. 2349 * 2350 * <p class="note">This is a protected intent that can only be sent 2351 * by the system. 2352 */ 2353 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2354 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2355 /** 2356 * Broadcast Action: External power has been removed from the device. 2357 * This is intended for applications that wish to register specifically to this notification. 2358 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2359 * stay active to receive this notification. This action can be used to implement actions 2360 * that wait until power is available to trigger. 2361 * 2362 * <p class="note">This is a protected intent that can only be sent 2363 * by the system. 2364 */ 2365 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2366 public static final String ACTION_POWER_DISCONNECTED = 2367 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2368 /** 2369 * Broadcast Action: Device is shutting down. 2370 * This is broadcast when the device is being shut down (completely turned 2371 * off, not sleeping). Once the broadcast is complete, the final shutdown 2372 * will proceed and all unsaved data lost. Apps will not normally need 2373 * to handle this, since the foreground activity will be paused as well. 2374 * 2375 * <p class="note">This is a protected intent that can only be sent 2376 * by the system. 2377 * <p>May include the following extras: 2378 * <ul> 2379 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2380 * shutdown is only for userspace processes. If not set, assumed to be false. 2381 * </ul> 2382 */ 2383 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2384 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2385 /** 2386 * Activity Action: Start this activity to request system shutdown. 2387 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2388 * to request confirmation from the user before shutting down. The optional boolean 2389 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2390 * indicate that the shutdown is requested by the user. 2391 * 2392 * <p class="note">This is a protected intent that can only be sent 2393 * by the system. 2394 * 2395 * {@hide} 2396 */ 2397 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2398 /** 2399 * Broadcast Action: A sticky broadcast that indicates low memory 2400 * condition on the device 2401 * 2402 * <p class="note">This is a protected intent that can only be sent 2403 * by the system. 2404 */ 2405 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2406 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2407 /** 2408 * Broadcast Action: Indicates low memory condition on the device no longer exists 2409 * 2410 * <p class="note">This is a protected intent that can only be sent 2411 * by the system. 2412 */ 2413 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2414 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2415 /** 2416 * Broadcast Action: A sticky broadcast that indicates a memory full 2417 * condition on the device. This is intended for activities that want 2418 * to be able to fill the data partition completely, leaving only 2419 * enough free space to prevent system-wide SQLite failures. 2420 * 2421 * <p class="note">This is a protected intent that can only be sent 2422 * by the system. 2423 * 2424 * {@hide} 2425 */ 2426 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2427 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2428 /** 2429 * Broadcast Action: Indicates memory full condition on the device 2430 * no longer exists. 2431 * 2432 * <p class="note">This is a protected intent that can only be sent 2433 * by the system. 2434 * 2435 * {@hide} 2436 */ 2437 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2438 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2439 /** 2440 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2441 * and package management should be started. 2442 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2443 * notification. 2444 */ 2445 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2446 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2447 /** 2448 * Broadcast Action: The device has entered USB Mass Storage mode. 2449 * This is used mainly for the USB Settings panel. 2450 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2451 * when the SD card file system is mounted or unmounted 2452 * @deprecated replaced by android.os.storage.StorageEventListener 2453 */ 2454 @Deprecated 2455 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2456 2457 /** 2458 * Broadcast Action: The device has exited USB Mass Storage mode. 2459 * This is used mainly for the USB Settings panel. 2460 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2461 * when the SD card file system is mounted or unmounted 2462 * @deprecated replaced by android.os.storage.StorageEventListener 2463 */ 2464 @Deprecated 2465 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2466 2467 /** 2468 * Broadcast Action: External media has been removed. 2469 * The path to the mount point for the removed media is contained in the Intent.mData field. 2470 */ 2471 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2472 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2473 2474 /** 2475 * Broadcast Action: External media is present, but not mounted at its mount point. 2476 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2477 */ 2478 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2479 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2480 2481 /** 2482 * Broadcast Action: External media is present, and being disk-checked 2483 * The path to the mount point for the checking media is contained in the Intent.mData field. 2484 */ 2485 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2486 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2487 2488 /** 2489 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2490 * The path to the mount point for the checking media is contained in the Intent.mData field. 2491 */ 2492 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2493 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2494 2495 /** 2496 * Broadcast Action: External media is present and mounted at its mount point. 2497 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2498 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2499 * media was mounted read only. 2500 */ 2501 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2502 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2503 2504 /** 2505 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2506 * The path to the mount point for the shared media is contained in the Intent.mData field. 2507 */ 2508 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2509 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2510 2511 /** 2512 * Broadcast Action: External media is no longer being shared via USB mass storage. 2513 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2514 * 2515 * @hide 2516 */ 2517 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2518 2519 /** 2520 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2521 * The path to the mount point for the removed media is contained in the Intent.mData field. 2522 */ 2523 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2524 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2525 2526 /** 2527 * Broadcast Action: External media is present but cannot be mounted. 2528 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2529 */ 2530 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2531 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2532 2533 /** 2534 * Broadcast Action: User has expressed the desire to remove the external storage media. 2535 * Applications should close all files they have open within the mount point when they receive this intent. 2536 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2537 */ 2538 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2539 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2540 2541 /** 2542 * Broadcast Action: The media scanner has started scanning a directory. 2543 * The path to the directory being scanned is contained in the Intent.mData field. 2544 */ 2545 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2546 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2547 2548 /** 2549 * Broadcast Action: The media scanner has finished scanning a directory. 2550 * The path to the scanned directory is contained in the Intent.mData field. 2551 */ 2552 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2553 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2554 2555 /** 2556 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2557 * The path to the file is contained in the Intent.mData field. 2558 */ 2559 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2560 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2561 2562 /** 2563 * Broadcast Action: The "Media Button" was pressed. Includes a single 2564 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2565 * caused the broadcast. 2566 */ 2567 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2568 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2569 2570 /** 2571 * Broadcast Action: The "Picture-in-picture (PIP) Button" was pressed. 2572 * Includes a single extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2573 * caused the broadcast. 2574 * @hide 2575 */ 2576 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2577 public static final String ACTION_PICTURE_IN_PICTURE_BUTTON = 2578 "android.intent.action.PICTURE_IN_PICTURE_BUTTON"; 2579 2580 /** 2581 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2582 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2583 * caused the broadcast. 2584 */ 2585 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2586 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2587 2588 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2589 // location; they are not general-purpose actions. 2590 2591 /** 2592 * Broadcast Action: A GTalk connection has been established. 2593 */ 2594 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2595 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2596 "android.intent.action.GTALK_CONNECTED"; 2597 2598 /** 2599 * Broadcast Action: A GTalk connection has been disconnected. 2600 */ 2601 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2602 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2603 "android.intent.action.GTALK_DISCONNECTED"; 2604 2605 /** 2606 * Broadcast Action: An input method has been changed. 2607 */ 2608 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2609 public static final String ACTION_INPUT_METHOD_CHANGED = 2610 "android.intent.action.INPUT_METHOD_CHANGED"; 2611 2612 /** 2613 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2614 * more radios have been turned off or on. The intent will have the following extra value:</p> 2615 * <ul> 2616 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2617 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2618 * turned off</li> 2619 * </ul> 2620 * 2621 * <p class="note">This is a protected intent that can only be sent 2622 * by the system. 2623 */ 2624 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2625 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2626 2627 /** 2628 * Broadcast Action: Some content providers have parts of their namespace 2629 * where they publish new events or items that the user may be especially 2630 * interested in. For these things, they may broadcast this action when the 2631 * set of interesting items change. 2632 * 2633 * For example, GmailProvider sends this notification when the set of unread 2634 * mail in the inbox changes. 2635 * 2636 * <p>The data of the intent identifies which part of which provider 2637 * changed. When queried through the content resolver, the data URI will 2638 * return the data set in question. 2639 * 2640 * <p>The intent will have the following extra values: 2641 * <ul> 2642 * <li><em>count</em> - The number of items in the data set. This is the 2643 * same as the number of items in the cursor returned by querying the 2644 * data URI. </li> 2645 * </ul> 2646 * 2647 * This intent will be sent at boot (if the count is non-zero) and when the 2648 * data set changes. It is possible for the data set to change without the 2649 * count changing (for example, if a new unread message arrives in the same 2650 * sync operation in which a message is archived). The phone should still 2651 * ring/vibrate/etc as normal in this case. 2652 */ 2653 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2654 public static final String ACTION_PROVIDER_CHANGED = 2655 "android.intent.action.PROVIDER_CHANGED"; 2656 2657 /** 2658 * Broadcast Action: Wired Headset plugged in or unplugged. 2659 * 2660 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2661 * and documentation. 2662 * <p>If the minimum SDK version of your application is 2663 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2664 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2665 */ 2666 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2667 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2668 2669 /** 2670 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2671 * <ul> 2672 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2673 * </ul> 2674 * 2675 * <p class="note">This is a protected intent that can only be sent 2676 * by the system. 2677 * 2678 * @hide 2679 */ 2680 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2681 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2682 = "android.intent.action.ADVANCED_SETTINGS"; 2683 2684 /** 2685 * Broadcast Action: Sent after application restrictions are changed. 2686 * 2687 * <p class="note">This is a protected intent that can only be sent 2688 * by the system.</p> 2689 */ 2690 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2691 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2692 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2693 2694 /** 2695 * Broadcast Action: An outgoing call is about to be placed. 2696 * 2697 * <p>The Intent will have the following extra value:</p> 2698 * <ul> 2699 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2700 * the phone number originally intended to be dialed.</li> 2701 * </ul> 2702 * <p>Once the broadcast is finished, the resultData is used as the actual 2703 * number to call. If <code>null</code>, no call will be placed.</p> 2704 * <p>It is perfectly acceptable for multiple receivers to process the 2705 * outgoing call in turn: for example, a parental control application 2706 * might verify that the user is authorized to place the call at that 2707 * time, then a number-rewriting application might add an area code if 2708 * one was not specified.</p> 2709 * <p>For consistency, any receiver whose purpose is to prohibit phone 2710 * calls should have a priority of 0, to ensure it will see the final 2711 * phone number to be dialed. 2712 * Any receiver whose purpose is to rewrite phone numbers to be called 2713 * should have a positive priority. 2714 * Negative priorities are reserved for the system for this broadcast; 2715 * using them may cause problems.</p> 2716 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2717 * abort the broadcast.</p> 2718 * <p>Emergency calls cannot be intercepted using this mechanism, and 2719 * other calls cannot be modified to call emergency numbers using this 2720 * mechanism. 2721 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2722 * call to use their own service instead. Those apps should first prevent 2723 * the call from being placed by setting resultData to <code>null</code> 2724 * and then start their own app to make the call. 2725 * <p>You must hold the 2726 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2727 * permission to receive this Intent.</p> 2728 * 2729 * <p class="note">This is a protected intent that can only be sent 2730 * by the system. 2731 */ 2732 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2733 public static final String ACTION_NEW_OUTGOING_CALL = 2734 "android.intent.action.NEW_OUTGOING_CALL"; 2735 2736 /** 2737 * Broadcast Action: Have the device reboot. This is only for use by 2738 * system code. 2739 * 2740 * <p class="note">This is a protected intent that can only be sent 2741 * by the system. 2742 */ 2743 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2744 public static final String ACTION_REBOOT = 2745 "android.intent.action.REBOOT"; 2746 2747 /** 2748 * Broadcast Action: A sticky broadcast for changes in the physical 2749 * docking state of the device. 2750 * 2751 * <p>The intent will have the following extra values: 2752 * <ul> 2753 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2754 * state, indicating which dock the device is physically in.</li> 2755 * </ul> 2756 * <p>This is intended for monitoring the current physical dock state. 2757 * See {@link android.app.UiModeManager} for the normal API dealing with 2758 * dock mode changes. 2759 */ 2760 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2761 public static final String ACTION_DOCK_EVENT = 2762 "android.intent.action.DOCK_EVENT"; 2763 2764 /** 2765 * Broadcast Action: A broadcast when idle maintenance can be started. 2766 * This means that the user is not interacting with the device and is 2767 * not expected to do so soon. Typical use of the idle maintenance is 2768 * to perform somehow expensive tasks that can be postponed at a moment 2769 * when they will not degrade user experience. 2770 * <p> 2771 * <p class="note">In order to keep the device responsive in case of an 2772 * unexpected user interaction, implementations of a maintenance task 2773 * should be interruptible. In such a scenario a broadcast with action 2774 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2775 * should not do the maintenance work in 2776 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2777 * maintenance service by {@link Context#startService(Intent)}. Also 2778 * you should hold a wake lock while your maintenance service is running 2779 * to prevent the device going to sleep. 2780 * </p> 2781 * <p> 2782 * <p class="note">This is a protected intent that can only be sent by 2783 * the system. 2784 * </p> 2785 * 2786 * @see #ACTION_IDLE_MAINTENANCE_END 2787 * 2788 * @hide 2789 */ 2790 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2791 public static final String ACTION_IDLE_MAINTENANCE_START = 2792 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2793 2794 /** 2795 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2796 * This means that the user was not interacting with the device as a result 2797 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2798 * was sent and now the user started interacting with the device. Typical 2799 * use of the idle maintenance is to perform somehow expensive tasks that 2800 * can be postponed at a moment when they will not degrade user experience. 2801 * <p> 2802 * <p class="note">In order to keep the device responsive in case of an 2803 * unexpected user interaction, implementations of a maintenance task 2804 * should be interruptible. Hence, on receiving a broadcast with this 2805 * action, the maintenance task should be interrupted as soon as possible. 2806 * In other words, you should not do the maintenance work in 2807 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2808 * maintenance service that was started on receiving of 2809 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2810 * lock you acquired when your maintenance service started. 2811 * </p> 2812 * <p class="note">This is a protected intent that can only be sent 2813 * by the system. 2814 * 2815 * @see #ACTION_IDLE_MAINTENANCE_START 2816 * 2817 * @hide 2818 */ 2819 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2820 public static final String ACTION_IDLE_MAINTENANCE_END = 2821 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2822 2823 /** 2824 * Broadcast Action: a remote intent is to be broadcasted. 2825 * 2826 * A remote intent is used for remote RPC between devices. The remote intent 2827 * is serialized and sent from one device to another device. The receiving 2828 * device parses the remote intent and broadcasts it. Note that anyone can 2829 * broadcast a remote intent. However, if the intent receiver of the remote intent 2830 * does not trust intent broadcasts from arbitrary intent senders, it should require 2831 * the sender to hold certain permissions so only trusted sender's broadcast will be 2832 * let through. 2833 * @hide 2834 */ 2835 public static final String ACTION_REMOTE_INTENT = 2836 "com.google.android.c2dm.intent.RECEIVE"; 2837 2838 /** 2839 * Broadcast Action: hook for permforming cleanup after a system update. 2840 * 2841 * The broadcast is sent when the system is booting, before the 2842 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2843 * image. A receiver for this should do its work and then disable itself 2844 * so that it does not get run again at the next boot. 2845 * @hide 2846 */ 2847 public static final String ACTION_PRE_BOOT_COMPLETED = 2848 "android.intent.action.PRE_BOOT_COMPLETED"; 2849 2850 /** 2851 * Broadcast to a specific application to query any supported restrictions to impose 2852 * on restricted users. The broadcast intent contains an extra 2853 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2854 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2855 * String[] depending on the restriction type.<p/> 2856 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2857 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2858 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2859 * The activity specified by that intent will be launched for a result which must contain 2860 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2861 * The keys and values of the returned restrictions will be persisted. 2862 * @see RestrictionEntry 2863 */ 2864 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2865 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2866 2867 /** 2868 * Sent the first time a user is starting, to allow system apps to 2869 * perform one time initialization. (This will not be seen by third 2870 * party applications because a newly initialized user does not have any 2871 * third party applications installed for it.) This is sent early in 2872 * starting the user, around the time the home app is started, before 2873 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2874 * broadcast, since it is part of a visible user interaction; be as quick 2875 * as possible when handling it. 2876 */ 2877 public static final String ACTION_USER_INITIALIZE = 2878 "android.intent.action.USER_INITIALIZE"; 2879 2880 /** 2881 * Sent when a user switch is happening, causing the process's user to be 2882 * brought to the foreground. This is only sent to receivers registered 2883 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2884 * Context.registerReceiver}. It is sent to the user that is going to the 2885 * foreground. This is sent as a foreground 2886 * broadcast, since it is part of a visible user interaction; be as quick 2887 * as possible when handling it. 2888 */ 2889 public static final String ACTION_USER_FOREGROUND = 2890 "android.intent.action.USER_FOREGROUND"; 2891 2892 /** 2893 * Sent when a user switch is happening, causing the process's user to be 2894 * sent to the background. This is only sent to receivers registered 2895 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2896 * Context.registerReceiver}. It is sent to the user that is going to the 2897 * background. This is sent as a foreground 2898 * broadcast, since it is part of a visible user interaction; be as quick 2899 * as possible when handling it. 2900 */ 2901 public static final String ACTION_USER_BACKGROUND = 2902 "android.intent.action.USER_BACKGROUND"; 2903 2904 /** 2905 * Broadcast sent to the system when a user is added. Carries an extra 2906 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2907 * all running users. You must hold 2908 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2909 * @hide 2910 */ 2911 public static final String ACTION_USER_ADDED = 2912 "android.intent.action.USER_ADDED"; 2913 2914 /** 2915 * Broadcast sent by the system when a user is started. Carries an extra 2916 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2917 * registered receivers, not manifest receivers. It is sent to the user 2918 * that has been started. This is sent as a foreground 2919 * broadcast, since it is part of a visible user interaction; be as quick 2920 * as possible when handling it. 2921 * @hide 2922 */ 2923 public static final String ACTION_USER_STARTED = 2924 "android.intent.action.USER_STARTED"; 2925 2926 /** 2927 * Broadcast sent when a user is in the process of starting. Carries an extra 2928 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2929 * sent to registered receivers, not manifest receivers. It is sent to all 2930 * users (including the one that is being started). You must hold 2931 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2932 * this broadcast. This is sent as a background broadcast, since 2933 * its result is not part of the primary UX flow; to safely keep track of 2934 * started/stopped state of a user you can use this in conjunction with 2935 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2936 * other user state broadcasts since those are foreground broadcasts so can 2937 * execute in a different order. 2938 * @hide 2939 */ 2940 public static final String ACTION_USER_STARTING = 2941 "android.intent.action.USER_STARTING"; 2942 2943 /** 2944 * Broadcast sent when a user is going to be stopped. Carries an extra 2945 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2946 * sent to registered receivers, not manifest receivers. It is sent to all 2947 * users (including the one that is being stopped). You must hold 2948 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2949 * this broadcast. The user will not stop until all receivers have 2950 * handled the broadcast. This is sent as a background broadcast, since 2951 * its result is not part of the primary UX flow; to safely keep track of 2952 * started/stopped state of a user you can use this in conjunction with 2953 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2954 * other user state broadcasts since those are foreground broadcasts so can 2955 * execute in a different order. 2956 * @hide 2957 */ 2958 public static final String ACTION_USER_STOPPING = 2959 "android.intent.action.USER_STOPPING"; 2960 2961 /** 2962 * Broadcast sent to the system when a user is stopped. Carries an extra 2963 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2964 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2965 * specific package. This is only sent to registered receivers, not manifest 2966 * receivers. It is sent to all running users <em>except</em> the one that 2967 * has just been stopped (which is no longer running). 2968 * @hide 2969 */ 2970 public static final String ACTION_USER_STOPPED = 2971 "android.intent.action.USER_STOPPED"; 2972 2973 /** 2974 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2975 * the userHandle of the user. It is sent to all running users except the 2976 * one that has been removed. The user will not be completely removed until all receivers have 2977 * handled the broadcast. You must hold 2978 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2979 * @hide 2980 */ 2981 public static final String ACTION_USER_REMOVED = 2982 "android.intent.action.USER_REMOVED"; 2983 2984 /** 2985 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2986 * the userHandle of the user to become the current one. This is only sent to 2987 * registered receivers, not manifest receivers. It is sent to all running users. 2988 * You must hold 2989 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2990 * @hide 2991 */ 2992 public static final String ACTION_USER_SWITCHED = 2993 "android.intent.action.USER_SWITCHED"; 2994 2995 /** 2996 * Broadcast Action: Sent when the credential-encrypted private storage has 2997 * become unlocked for the target user. This is only sent to registered 2998 * receivers, not manifest receivers. 2999 */ 3000 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3001 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3002 3003 /** 3004 * Broadcast sent to the system when a user's information changes. Carries an extra 3005 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3006 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3007 * @hide 3008 */ 3009 public static final String ACTION_USER_INFO_CHANGED = 3010 "android.intent.action.USER_INFO_CHANGED"; 3011 3012 /** 3013 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3014 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3015 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3016 * that need to display merged content across both primary and managed profiles need to 3017 * worry about this broadcast. This is only sent to registered receivers, 3018 * not manifest receivers. 3019 */ 3020 public static final String ACTION_MANAGED_PROFILE_ADDED = 3021 "android.intent.action.MANAGED_PROFILE_ADDED"; 3022 3023 /** 3024 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3025 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3026 * Only applications (for example Launchers) that need to display merged content across both 3027 * primary and managed profiles need to worry about this broadcast. This is only sent to 3028 * registered receivers, not manifest receivers. 3029 */ 3030 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3031 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3032 3033 /** 3034 * Broadcast sent to the primary user when an associated managed profile's availability has 3035 * changed. This includes when the user toggles the profile's quiet mode. Carries an extra 3036 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3037 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3038 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3039 */ 3040 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3041 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3042 3043 /** 3044 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3045 */ 3046 public static final String ACTION_QUICK_CLOCK = 3047 "android.intent.action.QUICK_CLOCK"; 3048 3049 /** 3050 * Activity Action: Shows the brightness setting dialog. 3051 * @hide 3052 */ 3053 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3054 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3055 3056 /** 3057 * Broadcast Action: A global button was pressed. Includes a single 3058 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3059 * caused the broadcast. 3060 * @hide 3061 */ 3062 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3063 3064 /** 3065 * Broadcast Action: Sent when media resource is granted. 3066 * <p> 3067 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3068 * granted. 3069 * </p> 3070 * <p class="note"> 3071 * This is a protected intent that can only be sent by the system. 3072 * </p> 3073 * <p class="note"> 3074 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3075 * </p> 3076 * 3077 * @hide 3078 */ 3079 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3080 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3081 3082 /** 3083 * Activity Action: Allow the user to select and return one or more existing 3084 * documents. When invoked, the system will display the various 3085 * {@link DocumentsProvider} instances installed on the device, letting the 3086 * user interactively navigate through them. These documents include local 3087 * media, such as photos and video, and documents provided by installed 3088 * cloud storage providers. 3089 * <p> 3090 * Each document is represented as a {@code content://} URI backed by a 3091 * {@link DocumentsProvider}, which can be opened as a stream with 3092 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3093 * {@link android.provider.DocumentsContract.Document} metadata. 3094 * <p> 3095 * All selected documents are returned to the calling application with 3096 * persistable read and write permission grants. If you want to maintain 3097 * access to the documents across device reboots, you need to explicitly 3098 * take the persistable permissions using 3099 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3100 * <p> 3101 * Callers must indicate the acceptable document MIME types through 3102 * {@link #setType(String)}. For example, to select photos, use 3103 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3104 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3105 * {@literal *}/*. 3106 * <p> 3107 * If the caller can handle multiple returned items (the user performing 3108 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3109 * to indicate this. 3110 * <p> 3111 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3112 * URIs that can be opened with 3113 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3114 * <p> 3115 * Output: The URI of the item that was picked, returned in 3116 * {@link #getData()}. This must be a {@code content://} URI so that any 3117 * receiver can access it. If multiple documents were selected, they are 3118 * returned in {@link #getClipData()}. 3119 * 3120 * @see DocumentsContract 3121 * @see #ACTION_OPEN_DOCUMENT_TREE 3122 * @see #ACTION_CREATE_DOCUMENT 3123 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3124 */ 3125 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3126 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3127 3128 /** 3129 * Activity Action: Allow the user to create a new document. When invoked, 3130 * the system will display the various {@link DocumentsProvider} instances 3131 * installed on the device, letting the user navigate through them. The 3132 * returned document may be a newly created document with no content, or it 3133 * may be an existing document with the requested MIME type. 3134 * <p> 3135 * Each document is represented as a {@code content://} URI backed by a 3136 * {@link DocumentsProvider}, which can be opened as a stream with 3137 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3138 * {@link android.provider.DocumentsContract.Document} metadata. 3139 * <p> 3140 * Callers must indicate the concrete MIME type of the document being 3141 * created by setting {@link #setType(String)}. This MIME type cannot be 3142 * changed after the document is created. 3143 * <p> 3144 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3145 * but the user may change this value before creating the file. 3146 * <p> 3147 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3148 * URIs that can be opened with 3149 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3150 * <p> 3151 * Output: The URI of the item that was created. This must be a 3152 * {@code content://} URI so that any receiver can access it. 3153 * 3154 * @see DocumentsContract 3155 * @see #ACTION_OPEN_DOCUMENT 3156 * @see #ACTION_OPEN_DOCUMENT_TREE 3157 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3158 */ 3159 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3160 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3161 3162 /** 3163 * Activity Action: Allow the user to pick a directory subtree. When 3164 * invoked, the system will display the various {@link DocumentsProvider} 3165 * instances installed on the device, letting the user navigate through 3166 * them. Apps can fully manage documents within the returned directory. 3167 * <p> 3168 * To gain access to descendant (child, grandchild, etc) documents, use 3169 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3170 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3171 * with the returned URI. 3172 * <p> 3173 * Output: The URI representing the selected directory tree. 3174 * 3175 * @see DocumentsContract 3176 */ 3177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3178 public static final String 3179 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3180 3181 /** 3182 * Activity Action: Give access to a standard storage directory after obtaining the user's 3183 * approval. 3184 * <p> 3185 * When invoked, the system will ask the user to grant access to the requested directory (and 3186 * its descendants). 3187 * <p> 3188 * To gain access to descendant (child, grandchild, etc) documents, use 3189 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3190 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} with the returned URI. 3191 * <p> 3192 * Input: full path to a standard directory, in the form of 3193 * {@code STORAGE_ROOT + STANDARD_DIRECTORY}, where {@code STORAGE_ROOT} is the physical path of 3194 * a storage container, and {@code STANDARD_DIRECTORY} is one of 3195 * {@link Environment#DIRECTORY_MUSIC}, {@link Environment#DIRECTORY_PODCASTS}, 3196 * {@link Environment#DIRECTORY_RINGTONES}, {@link Environment#DIRECTORY_ALARMS}, 3197 * {@link Environment#DIRECTORY_NOTIFICATIONS}, {@link Environment#DIRECTORY_PICTURES}, 3198 * {@link Environment#DIRECTORY_MOVIES}, {@link Environment#DIRECTORY_DOWNLOADS}, 3199 * {@link Environment#DIRECTORY_DCIM}, or {@link Environment#DIRECTORY_DOCUMENTS} 3200 * <p> 3201 * For example, to open the "Pictures" folder in the default external storage, the intent's data 3202 * would be: {@code Uri.fromFile(new File(Environment.getExternalStorageDirectory(), 3203 * Environment.DIRECTORY_PICTURES))}. 3204 * <p> 3205 * Output: The URI representing the requested directory tree. 3206 * 3207 * @see DocumentsContract 3208 */ 3209 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3210 public static final String 3211 ACTION_OPEN_EXTERNAL_DIRECTORY = "android.intent.action.OPEN_EXTERNAL_DIRECTORY"; 3212 3213 /** {@hide} */ 3214 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3215 3216 /** 3217 * Broadcast action: report that a settings element is being restored from backup. The intent 3218 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3219 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3220 * is the value of that settings entry prior to the restore operation. All of these values are 3221 * represented as strings. 3222 * 3223 * <p>This broadcast is sent only for settings provider entries known to require special handling 3224 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3225 * the provider's backup agent implementation. 3226 * 3227 * @see #EXTRA_SETTING_NAME 3228 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3229 * @see #EXTRA_SETTING_NEW_VALUE 3230 * {@hide} 3231 */ 3232 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3233 3234 /** {@hide} */ 3235 public static final String EXTRA_SETTING_NAME = "setting_name"; 3236 /** {@hide} */ 3237 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3238 /** {@hide} */ 3239 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3240 3241 /** 3242 * Activity Action: Process a piece of text. 3243 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3244 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3245 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3246 */ 3247 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3248 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3249 /** 3250 * The name of the extra used to define the text to be processed, as a 3251 * CharSequence. Note that this may be a styled CharSequence, so you must use 3252 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3253 */ 3254 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3255 /** 3256 * The name of the boolean extra used to define if the processed text will be used as read-only. 3257 */ 3258 public static final String EXTRA_PROCESS_TEXT_READONLY = 3259 "android.intent.extra.PROCESS_TEXT_READONLY"; 3260 3261 /** 3262 * Broadcast action: reports when a new thermal event has been reached. When the device 3263 * is reaching its maximum temperatue, the thermal level reported 3264 * {@hide} 3265 */ 3266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3267 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3268 3269 /** {@hide} */ 3270 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3271 3272 /** 3273 * Thermal state when the device is normal. This state is sent in the 3274 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3275 * {@hide} 3276 */ 3277 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3278 3279 /** 3280 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3281 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3282 * {@hide} 3283 */ 3284 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3285 3286 /** 3287 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3288 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3289 * {@hide} 3290 */ 3291 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3292 3293 3294 // --------------------------------------------------------------------- 3295 // --------------------------------------------------------------------- 3296 // Standard intent categories (see addCategory()). 3297 3298 /** 3299 * Set if the activity should be an option for the default action 3300 * (center press) to perform on a piece of data. Setting this will 3301 * hide from the user any activities without it set when performing an 3302 * action on some data. Note that this is normally -not- set in the 3303 * Intent when initiating an action -- it is for use in intent filters 3304 * specified in packages. 3305 */ 3306 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3307 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3308 /** 3309 * Activities that can be safely invoked from a browser must support this 3310 * category. For example, if the user is viewing a web page or an e-mail 3311 * and clicks on a link in the text, the Intent generated execute that 3312 * link will require the BROWSABLE category, so that only activities 3313 * supporting this category will be considered as possible actions. By 3314 * supporting this category, you are promising that there is nothing 3315 * damaging (without user intervention) that can happen by invoking any 3316 * matching Intent. 3317 */ 3318 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3319 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3320 /** 3321 * Categories for activities that can participate in voice interaction. 3322 * An activity that supports this category must be prepared to run with 3323 * no UI shown at all (though in some case it may have a UI shown), and 3324 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3325 */ 3326 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3327 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3328 /** 3329 * Set if the activity should be considered as an alternative action to 3330 * the data the user is currently viewing. See also 3331 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3332 * applies to the selection in a list of items. 3333 * 3334 * <p>Supporting this category means that you would like your activity to be 3335 * displayed in the set of alternative things the user can do, usually as 3336 * part of the current activity's options menu. You will usually want to 3337 * include a specific label in the <intent-filter> of this action 3338 * describing to the user what it does. 3339 * 3340 * <p>The action of IntentFilter with this category is important in that it 3341 * describes the specific action the target will perform. This generally 3342 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3343 * a specific name such as "com.android.camera.action.CROP. Only one 3344 * alternative of any particular action will be shown to the user, so using 3345 * a specific action like this makes sure that your alternative will be 3346 * displayed while also allowing other applications to provide their own 3347 * overrides of that particular action. 3348 */ 3349 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3350 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3351 /** 3352 * Set if the activity should be considered as an alternative selection 3353 * action to the data the user has currently selected. This is like 3354 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3355 * of items from which the user can select, giving them alternatives to the 3356 * default action that will be performed on it. 3357 */ 3358 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3359 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3360 /** 3361 * Intended to be used as a tab inside of a containing TabActivity. 3362 */ 3363 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3364 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3365 /** 3366 * Should be displayed in the top-level launcher. 3367 */ 3368 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3369 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3370 /** 3371 * Indicates an activity optimized for Leanback mode, and that should 3372 * be displayed in the Leanback launcher. 3373 */ 3374 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3375 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3376 /** 3377 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3378 * @hide 3379 */ 3380 @SystemApi 3381 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3382 /** 3383 * Provides information about the package it is in; typically used if 3384 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3385 * a front-door to the user without having to be shown in the all apps list. 3386 */ 3387 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3388 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3389 /** 3390 * This is the home activity, that is the first activity that is displayed 3391 * when the device boots. 3392 */ 3393 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3394 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3395 /** 3396 * This is the home activity that is displayed when the device is finished setting up and ready 3397 * for use. 3398 * @hide 3399 */ 3400 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3401 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3402 /** 3403 * This is the setup wizard activity, that is the first activity that is displayed 3404 * when the user sets up the device for the first time. 3405 * @hide 3406 */ 3407 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3408 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3409 /** 3410 * This activity is a preference panel. 3411 */ 3412 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3413 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3414 /** 3415 * This activity is a development preference panel. 3416 */ 3417 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3418 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3419 /** 3420 * Capable of running inside a parent activity container. 3421 */ 3422 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3423 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3424 /** 3425 * This activity allows the user to browse and download new applications. 3426 */ 3427 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3428 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3429 /** 3430 * This activity may be exercised by the monkey or other automated test tools. 3431 */ 3432 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3433 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3434 /** 3435 * To be used as a test (not part of the normal user experience). 3436 */ 3437 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3438 /** 3439 * To be used as a unit test (run through the Test Harness). 3440 */ 3441 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3442 /** 3443 * To be used as a sample code example (not part of the normal user 3444 * experience). 3445 */ 3446 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3447 3448 /** 3449 * Used to indicate that an intent only wants URIs that can be opened with 3450 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3451 * must support at least the columns defined in {@link OpenableColumns} when 3452 * queried. 3453 * 3454 * @see #ACTION_GET_CONTENT 3455 * @see #ACTION_OPEN_DOCUMENT 3456 * @see #ACTION_CREATE_DOCUMENT 3457 */ 3458 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3459 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3460 3461 /** 3462 * To be used as code under test for framework instrumentation tests. 3463 */ 3464 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3465 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3466 /** 3467 * An activity to run when device is inserted into a car dock. 3468 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3469 * information, see {@link android.app.UiModeManager}. 3470 */ 3471 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3472 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3473 /** 3474 * An activity to run when device is inserted into a car dock. 3475 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3476 * information, see {@link android.app.UiModeManager}. 3477 */ 3478 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3479 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3480 /** 3481 * An activity to run when device is inserted into a analog (low end) dock. 3482 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3483 * information, see {@link android.app.UiModeManager}. 3484 */ 3485 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3486 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3487 3488 /** 3489 * An activity to run when device is inserted into a digital (high end) dock. 3490 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3491 * information, see {@link android.app.UiModeManager}. 3492 */ 3493 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3494 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3495 3496 /** 3497 * Used to indicate that the activity can be used in a car environment. 3498 */ 3499 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3500 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3501 3502 // --------------------------------------------------------------------- 3503 // --------------------------------------------------------------------- 3504 // Application launch intent categories (see addCategory()). 3505 3506 /** 3507 * Used with {@link #ACTION_MAIN} to launch the browser application. 3508 * The activity should be able to browse the Internet. 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_BROWSER = "android.intent.category.APP_BROWSER"; 3517 3518 /** 3519 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3520 * The activity should be able to perform standard arithmetic operations. 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_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3529 3530 /** 3531 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3532 * The activity should be able to view and manipulate calendar entries. 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_CALENDAR = "android.intent.category.APP_CALENDAR"; 3541 3542 /** 3543 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3544 * The activity should be able to view and manipulate address book entries. 3545 * <p>NOTE: This should not be used as the primary key of an Intent, 3546 * since it will not result in the app launching with the correct 3547 * action and category. Instead, use this with 3548 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3549 * Intent with this category in the selector.</p> 3550 */ 3551 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3552 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3553 3554 /** 3555 * Used with {@link #ACTION_MAIN} to launch the email application. 3556 * The activity should be able to send and receive email. 3557 * <p>NOTE: This should not be used as the primary key of an Intent, 3558 * since it will not result in the app launching with the correct 3559 * action and category. Instead, use this with 3560 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3561 * Intent with this category in the selector.</p> 3562 */ 3563 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3564 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3565 3566 /** 3567 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3568 * The activity should be able to view and manipulate image and video files 3569 * stored on the device. 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_GALLERY = "android.intent.category.APP_GALLERY"; 3578 3579 /** 3580 * Used with {@link #ACTION_MAIN} to launch the maps application. 3581 * The activity should be able to show the user's current location and surroundings. 3582 * <p>NOTE: This should not be used as the primary key of an Intent, 3583 * since it will not result in the app launching with the correct 3584 * action and category. Instead, use this with 3585 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3586 * Intent with this category in the selector.</p> 3587 */ 3588 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3589 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3590 3591 /** 3592 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3593 * The activity should be able to send and receive text messages. 3594 * <p>NOTE: This should not be used as the primary key of an Intent, 3595 * since it will not result in the app launching with the correct 3596 * action and category. Instead, use this with 3597 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3598 * Intent with this category in the selector.</p> 3599 */ 3600 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3601 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3602 3603 /** 3604 * Used with {@link #ACTION_MAIN} to launch the music application. 3605 * The activity should be able to play, browse, or manipulate music files 3606 * stored on the device. 3607 * <p>NOTE: This should not be used as the primary key of an Intent, 3608 * since it will not result in the app launching with the correct 3609 * action and category. Instead, use this with 3610 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3611 * Intent with this category in the selector.</p> 3612 */ 3613 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3614 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3615 3616 // --------------------------------------------------------------------- 3617 // --------------------------------------------------------------------- 3618 // Standard extra data keys. 3619 3620 /** 3621 * The initial data to place in a newly created record. Use with 3622 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3623 * fields as would be given to the underlying ContentProvider.insert() 3624 * call. 3625 */ 3626 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3627 3628 /** 3629 * A constant CharSequence that is associated with the Intent, used with 3630 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3631 * this may be a styled CharSequence, so you must use 3632 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3633 * retrieve it. 3634 */ 3635 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3636 3637 /** 3638 * A constant String that is associated with the Intent, used with 3639 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3640 * as HTML formatted text. Note that you <em>must</em> also supply 3641 * {@link #EXTRA_TEXT}. 3642 */ 3643 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3644 3645 /** 3646 * A content: URI holding a stream of data associated with the Intent, 3647 * used with {@link #ACTION_SEND} to supply the data being sent. 3648 */ 3649 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3650 3651 /** 3652 * A String[] holding e-mail addresses that should be delivered to. 3653 */ 3654 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3655 3656 /** 3657 * A String[] holding e-mail addresses that should be carbon copied. 3658 */ 3659 public static final String EXTRA_CC = "android.intent.extra.CC"; 3660 3661 /** 3662 * A String[] holding e-mail addresses that should be blind carbon copied. 3663 */ 3664 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3665 3666 /** 3667 * A constant string holding the desired subject line of a message. 3668 */ 3669 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3670 3671 /** 3672 * An Intent describing the choices you would like shown with 3673 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3674 */ 3675 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3676 3677 /** 3678 * An int representing the user id to be used. 3679 * 3680 * @hide 3681 */ 3682 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3683 3684 /** 3685 * An int representing the task id to be retrieved. This is used when a launch from recents is 3686 * intercepted by another action such as credentials confirmation to remember which task should 3687 * be resumed when complete. 3688 * 3689 * @hide 3690 */ 3691 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3692 3693 /** 3694 * An Intent[] describing additional, alternate choices you would like shown with 3695 * {@link #ACTION_CHOOSER}. 3696 * 3697 * <p>An app may be capable of providing several different payload types to complete a 3698 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3699 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3700 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3701 * photo data or a hosted link where the photos can be viewed.</p> 3702 * 3703 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3704 * first/primary/preferred intent in the set. Additional intents specified in 3705 * this extra are ordered; by default intents that appear earlier in the array will be 3706 * preferred over intents that appear later in the array as matches for the same 3707 * target component. To alter this preference, a calling app may also supply 3708 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3709 */ 3710 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3711 3712 /** 3713 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3714 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3715 * 3716 * <p>An app preparing an action for another app to complete may wish to allow the user to 3717 * disambiguate between several options for completing the action based on the chosen target 3718 * or otherwise refine the action before it is invoked. 3719 * </p> 3720 * 3721 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3722 * <ul> 3723 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3724 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3725 * chosen target beyond the first</li> 3726 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3727 * should fill in and send once the disambiguation is complete</li> 3728 * </ul> 3729 */ 3730 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3731 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3732 3733 /** 3734 * A {@link ResultReceiver} used to return data back to the sender. 3735 * 3736 * <p>Used to complete an app-specific 3737 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3738 * 3739 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3740 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3741 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3742 * when the user selects a target component from the chooser. It is up to the recipient 3743 * to send a result to this ResultReceiver to signal that disambiguation is complete 3744 * and that the chooser should invoke the user's choice.</p> 3745 * 3746 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3747 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3748 * to match and fill in the final Intent or ChooserTarget before starting it. 3749 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3750 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3751 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3752 * 3753 * <p>The result code passed to the ResultReceiver should be 3754 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3755 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3756 * the chooser should finish without starting a target.</p> 3757 */ 3758 public static final String EXTRA_RESULT_RECEIVER 3759 = "android.intent.extra.RESULT_RECEIVER"; 3760 3761 /** 3762 * A CharSequence dialog title to provide to the user when used with a 3763 * {@link #ACTION_CHOOSER}. 3764 */ 3765 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3766 3767 /** 3768 * A Parcelable[] of {@link Intent} or 3769 * {@link android.content.pm.LabeledIntent} objects as set with 3770 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3771 * a the front of the list of choices, when shown to the user with a 3772 * {@link #ACTION_CHOOSER}. 3773 */ 3774 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3775 3776 /** 3777 * A {@link IntentSender} to start after ephemeral installation success. 3778 * @hide 3779 */ 3780 @SystemApi 3781 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3782 3783 /** 3784 * A {@link IntentSender} to start after ephemeral installation failure. 3785 * @hide 3786 */ 3787 @SystemApi 3788 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3789 3790 /** 3791 * A Bundle forming a mapping of potential target package names to different extras Bundles 3792 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3793 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3794 * be currently installed on the device. 3795 * 3796 * <p>An application may choose to provide alternate extras for the case where a user 3797 * selects an activity from a predetermined set of target packages. If the activity 3798 * the user selects from the chooser belongs to a package with its package name as 3799 * a key in this bundle, the corresponding extras for that package will be merged with 3800 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3801 * extra has the same key as an extra already present in the intent it will overwrite 3802 * the extra from the intent.</p> 3803 * 3804 * <p><em>Examples:</em> 3805 * <ul> 3806 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3807 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3808 * parameters for that target.</li> 3809 * <li>An application may offer additional metadata for known targets of a given intent 3810 * to pass along information only relevant to that target such as account or content 3811 * identifiers already known to that application.</li> 3812 * </ul></p> 3813 */ 3814 public static final String EXTRA_REPLACEMENT_EXTRAS = 3815 "android.intent.extra.REPLACEMENT_EXTRAS"; 3816 3817 /** 3818 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3819 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3820 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3821 * {@link ComponentName} of the chosen component. 3822 * 3823 * <p>In some situations this callback may never come, for example if the user abandons 3824 * the chooser, switches to another task or any number of other reasons. Apps should not 3825 * be written assuming that this callback will always occur.</p> 3826 */ 3827 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3828 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3829 3830 /** 3831 * The {@link ComponentName} chosen by the user to complete an action. 3832 * 3833 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3834 */ 3835 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3836 3837 /** 3838 * A {@link android.view.KeyEvent} object containing the event that 3839 * triggered the creation of the Intent it is in. 3840 */ 3841 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3842 3843 /** 3844 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3845 * before shutting down. 3846 * 3847 * {@hide} 3848 */ 3849 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3850 3851 /** 3852 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3853 * requested by the user. 3854 * 3855 * {@hide} 3856 */ 3857 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3858 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3859 3860 /** 3861 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3862 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3863 * of restarting the application. 3864 */ 3865 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3866 3867 /** 3868 * A String holding the phone number originally entered in 3869 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3870 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3871 */ 3872 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3873 3874 /** 3875 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3876 * intents to supply the uid the package had been assigned. Also an optional 3877 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3878 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3879 * purpose. 3880 */ 3881 public static final String EXTRA_UID = "android.intent.extra.UID"; 3882 3883 /** 3884 * @hide String array of package names. 3885 */ 3886 @SystemApi 3887 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3888 3889 /** 3890 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3891 * intents to indicate whether this represents a full uninstall (removing 3892 * both the code and its data) or a partial uninstall (leaving its data, 3893 * implying that this is an update). 3894 */ 3895 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3896 3897 /** 3898 * @hide 3899 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3900 * intents to indicate that at this point the package has been removed for 3901 * all users on the device. 3902 */ 3903 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3904 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3905 3906 /** 3907 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3908 * intents to indicate that this is a replacement of the package, so this 3909 * broadcast will immediately be followed by an add broadcast for a 3910 * different version of the same package. 3911 */ 3912 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3913 3914 /** 3915 * Used as an int extra field in {@link android.app.AlarmManager} intents 3916 * to tell the application being invoked how many pending alarms are being 3917 * delievered with the intent. For one-shot alarms this will always be 1. 3918 * For recurring alarms, this might be greater than 1 if the device was 3919 * asleep or powered off at the time an earlier alarm would have been 3920 * delivered. 3921 */ 3922 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3923 3924 /** 3925 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3926 * intents to request the dock state. Possible values are 3927 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3928 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3929 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3930 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3931 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3932 */ 3933 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3934 3935 /** 3936 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3937 * to represent that the phone is not in any dock. 3938 */ 3939 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3940 3941 /** 3942 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3943 * to represent that the phone is in a desk dock. 3944 */ 3945 public static final int EXTRA_DOCK_STATE_DESK = 1; 3946 3947 /** 3948 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3949 * to represent that the phone is in a car dock. 3950 */ 3951 public static final int EXTRA_DOCK_STATE_CAR = 2; 3952 3953 /** 3954 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3955 * to represent that the phone is in a analog (low end) dock. 3956 */ 3957 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3958 3959 /** 3960 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3961 * to represent that the phone is in a digital (high end) dock. 3962 */ 3963 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3964 3965 /** 3966 * Boolean that can be supplied as meta-data with a dock activity, to 3967 * indicate that the dock should take over the home key when it is active. 3968 */ 3969 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3970 3971 /** 3972 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3973 * the bug report. 3974 */ 3975 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3976 3977 /** 3978 * Used in the extra field in the remote intent. It's astring token passed with the 3979 * remote intent. 3980 */ 3981 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3982 "android.intent.extra.remote_intent_token"; 3983 3984 /** 3985 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3986 * will contain only the first name in the list. 3987 */ 3988 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3989 "android.intent.extra.changed_component_name"; 3990 3991 /** 3992 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3993 * and contains a string array of all of the components that have changed. If 3994 * the state of the overall package has changed, then it will contain an entry 3995 * with the package name itself. 3996 */ 3997 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3998 "android.intent.extra.changed_component_name_list"; 3999 4000 /** 4001 * This field is part of 4002 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4003 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4004 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4005 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4006 * and contains a string array of all of the components that have changed. 4007 */ 4008 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4009 "android.intent.extra.changed_package_list"; 4010 4011 /** 4012 * This field is part of 4013 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4014 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4015 * and contains an integer array of uids of all of the components 4016 * that have changed. 4017 */ 4018 public static final String EXTRA_CHANGED_UID_LIST = 4019 "android.intent.extra.changed_uid_list"; 4020 4021 /** 4022 * @hide 4023 * Magic extra system code can use when binding, to give a label for 4024 * who it is that has bound to a service. This is an integer giving 4025 * a framework string resource that can be displayed to the user. 4026 */ 4027 public static final String EXTRA_CLIENT_LABEL = 4028 "android.intent.extra.client_label"; 4029 4030 /** 4031 * @hide 4032 * Magic extra system code can use when binding, to give a PendingIntent object 4033 * that can be launched for the user to disable the system's use of this 4034 * service. 4035 */ 4036 public static final String EXTRA_CLIENT_INTENT = 4037 "android.intent.extra.client_intent"; 4038 4039 /** 4040 * Extra used to indicate that an intent should only return data that is on 4041 * the local device. This is a boolean extra; the default is false. If true, 4042 * an implementation should only allow the user to select data that is 4043 * already on the device, not requiring it be downloaded from a remote 4044 * service when opened. 4045 * 4046 * @see #ACTION_GET_CONTENT 4047 * @see #ACTION_OPEN_DOCUMENT 4048 * @see #ACTION_OPEN_DOCUMENT_TREE 4049 * @see #ACTION_CREATE_DOCUMENT 4050 */ 4051 public static final String EXTRA_LOCAL_ONLY = 4052 "android.intent.extra.LOCAL_ONLY"; 4053 4054 /** 4055 * Extra used to indicate that an intent can allow the user to select and 4056 * return multiple items. This is a boolean extra; the default is false. If 4057 * true, an implementation is allowed to present the user with a UI where 4058 * they can pick multiple items that are all returned to the caller. When 4059 * this happens, they should be returned as the {@link #getClipData()} part 4060 * of the result Intent. 4061 * 4062 * @see #ACTION_GET_CONTENT 4063 * @see #ACTION_OPEN_DOCUMENT 4064 */ 4065 public static final String EXTRA_ALLOW_MULTIPLE = 4066 "android.intent.extra.ALLOW_MULTIPLE"; 4067 4068 /** 4069 * The integer userHandle carried with broadcast intents related to addition, removal and 4070 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4071 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4072 * 4073 * @hide 4074 */ 4075 public static final String EXTRA_USER_HANDLE = 4076 "android.intent.extra.user_handle"; 4077 4078 /** 4079 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4080 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4081 */ 4082 public static final String EXTRA_USER = 4083 "android.intent.extra.USER"; 4084 4085 /** 4086 * Extra used in the response from a BroadcastReceiver that handles 4087 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4088 * <code>ArrayList<RestrictionEntry></code>. 4089 */ 4090 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4091 4092 /** 4093 * Extra sent in the intent to the BroadcastReceiver that handles 4094 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4095 * the restrictions as key/value pairs. 4096 */ 4097 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4098 "android.intent.extra.restrictions_bundle"; 4099 4100 /** 4101 * Extra used in the response from a BroadcastReceiver that handles 4102 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4103 */ 4104 public static final String EXTRA_RESTRICTIONS_INTENT = 4105 "android.intent.extra.restrictions_intent"; 4106 4107 /** 4108 * Extra used to communicate a set of acceptable MIME types. The type of the 4109 * extra is {@code String[]}. Values may be a combination of concrete MIME 4110 * types (such as "image/png") and/or partial MIME types (such as 4111 * "audio/*"). 4112 * 4113 * @see #ACTION_GET_CONTENT 4114 * @see #ACTION_OPEN_DOCUMENT 4115 */ 4116 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4117 4118 /** 4119 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4120 * this shutdown is only for the user space of the system, not a complete shutdown. 4121 * When this is true, hardware devices can use this information to determine that 4122 * they shouldn't do a complete shutdown of their device since this is not a 4123 * complete shutdown down to the kernel, but only user space restarting. 4124 * The default if not supplied is false. 4125 */ 4126 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4127 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4128 4129 /** 4130 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4131 * user has set their time format preferences to the 24 hour format. 4132 * 4133 * @hide for internal use only. 4134 */ 4135 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4136 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4137 4138 /** {@hide} */ 4139 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4140 4141 /** {@hide} */ 4142 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4143 4144 /** 4145 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4146 * activation request. 4147 * TODO: Add information about the structure and response data used with the pending intent. 4148 * @hide 4149 */ 4150 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4151 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4152 4153 /** 4154 * Optional index with semantics depending on the intent action. 4155 * @see #ACTION_QUICK_VIEW 4156 */ 4157 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4158 4159 /** 4160 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4161 */ 4162 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4163 4164 /** 4165 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4166 * intents to specify the resource type granted. Possible values are 4167 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4168 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4169 * 4170 * @hide 4171 */ 4172 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4173 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4174 4175 /** 4176 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4177 * to represent that a video codec is allowed to use. 4178 * 4179 * @hide 4180 */ 4181 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4182 4183 /** 4184 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4185 * to represent that a audio codec is allowed to use. 4186 * 4187 * @hide 4188 */ 4189 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4190 4191 // --------------------------------------------------------------------- 4192 // --------------------------------------------------------------------- 4193 // Intent flags (see mFlags variable). 4194 4195 /** @hide */ 4196 @IntDef(flag = true, value = { 4197 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4198 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4199 @Retention(RetentionPolicy.SOURCE) 4200 public @interface GrantUriMode {} 4201 4202 /** @hide */ 4203 @IntDef(flag = true, value = { 4204 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4205 @Retention(RetentionPolicy.SOURCE) 4206 public @interface AccessUriMode {} 4207 4208 /** 4209 * Test if given mode flags specify an access mode, which must be at least 4210 * read and/or write. 4211 * 4212 * @hide 4213 */ 4214 public static boolean isAccessUriMode(int modeFlags) { 4215 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4216 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4217 } 4218 4219 /** 4220 * If set, the recipient of this Intent will be granted permission to 4221 * perform read operations on the URI in the Intent's data and any URIs 4222 * specified in its ClipData. When applying to an Intent's ClipData, 4223 * all URIs as well as recursive traversals through data or other ClipData 4224 * in Intent items will be granted; only the grant flags of the top-level 4225 * Intent are used. 4226 */ 4227 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4228 /** 4229 * If set, the recipient of this Intent will be granted permission to 4230 * perform write operations on the URI in the Intent's data and any URIs 4231 * specified in its ClipData. When applying to an Intent's ClipData, 4232 * all URIs as well as recursive traversals through data or other ClipData 4233 * in Intent items will be granted; only the grant flags of the top-level 4234 * Intent are used. 4235 */ 4236 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4237 /** 4238 * Can be set by the caller to indicate that this Intent is coming from 4239 * a background operation, not from direct user interaction. 4240 */ 4241 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4242 /** 4243 * A flag you can enable for debugging: when set, log messages will be 4244 * printed during the resolution of this intent to show you what has 4245 * been found to create the final resolved list. 4246 */ 4247 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4248 /** 4249 * If set, this intent will not match any components in packages that 4250 * are currently stopped. If this is not set, then the default behavior 4251 * is to include such applications in the result. 4252 */ 4253 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4254 /** 4255 * If set, this intent will always match any components in packages that 4256 * are currently stopped. This is the default behavior when 4257 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4258 * flags are set, this one wins (it allows overriding of exclude for 4259 * places where the framework may automatically set the exclude flag). 4260 */ 4261 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4262 4263 /** 4264 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4265 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4266 * persisted across device reboots until explicitly revoked with 4267 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4268 * grant for possible persisting; the receiving application must call 4269 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4270 * actually persist. 4271 * 4272 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4273 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4274 * @see ContentResolver#getPersistedUriPermissions() 4275 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4276 */ 4277 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4278 4279 /** 4280 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4281 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4282 * applies to any URI that is a prefix match against the original granted 4283 * URI. (Without this flag, the URI must match exactly for access to be 4284 * granted.) Another URI is considered a prefix match only when scheme, 4285 * authority, and all path segments defined by the prefix are an exact 4286 * match. 4287 */ 4288 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4289 4290 /** 4291 * Internal flag used to indicate that a system component has done their 4292 * homework and verified that they correctly handle packages and components 4293 * that come and go over time. In particular: 4294 * <ul> 4295 * <li>Apps installed on external storage, which will appear to be 4296 * uninstalled while the the device is ejected. 4297 * <li>Apps with encryption unaware components, which will appear to not 4298 * exist while the device is locked. 4299 * </ul> 4300 * 4301 * @hide 4302 */ 4303 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4304 4305 /** 4306 * If set, the new activity is not kept in the history stack. As soon as 4307 * the user navigates away from it, the activity is finished. This may also 4308 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4309 * noHistory} attribute. 4310 * 4311 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4312 * is never invoked when the current activity starts a new activity which 4313 * sets a result and finishes. 4314 */ 4315 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4316 /** 4317 * If set, the activity will not be launched if it is already running 4318 * at the top of the history stack. 4319 */ 4320 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4321 /** 4322 * If set, this activity will become the start of a new task on this 4323 * history stack. A task (from the activity that started it to the 4324 * next task activity) defines an atomic group of activities that the 4325 * user can move to. Tasks can be moved to the foreground and background; 4326 * all of the activities inside of a particular task always remain in 4327 * the same order. See 4328 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4329 * Stack</a> for more information about tasks. 4330 * 4331 * <p>This flag is generally used by activities that want 4332 * to present a "launcher" style behavior: they give the user a list of 4333 * separate things that can be done, which otherwise run completely 4334 * independently of the activity launching them. 4335 * 4336 * <p>When using this flag, if a task is already running for the activity 4337 * you are now starting, then a new activity will not be started; instead, 4338 * the current task will simply be brought to the front of the screen with 4339 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4340 * to disable this behavior. 4341 * 4342 * <p>This flag can not be used when the caller is requesting a result from 4343 * the activity being launched. 4344 */ 4345 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4346 /** 4347 * This flag is used to create a new task and launch an activity into it. 4348 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4349 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4350 * search through existing tasks for ones matching this Intent. Only if no such 4351 * task is found would a new task be created. When paired with 4352 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4353 * the search for a matching task and unconditionally start a new task. 4354 * 4355 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4356 * flag unless you are implementing your own 4357 * top-level application launcher.</strong> Used in conjunction with 4358 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4359 * behavior of bringing an existing task to the foreground. When set, 4360 * a new task is <em>always</em> started to host the Activity for the 4361 * Intent, regardless of whether there is already an existing task running 4362 * the same thing. 4363 * 4364 * <p><strong>Because the default system does not include graphical task management, 4365 * you should not use this flag unless you provide some way for a user to 4366 * return back to the tasks you have launched.</strong> 4367 * 4368 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4369 * creating new document tasks. 4370 * 4371 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4372 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4373 * 4374 * <p>See 4375 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4376 * Stack</a> for more information about tasks. 4377 * 4378 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4379 * @see #FLAG_ACTIVITY_NEW_TASK 4380 */ 4381 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4382 /** 4383 * If set, and the activity being launched is already running in the 4384 * current task, then instead of launching a new instance of that activity, 4385 * all of the other activities on top of it will be closed and this Intent 4386 * will be delivered to the (now on top) old activity as a new Intent. 4387 * 4388 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4389 * If D calls startActivity() with an Intent that resolves to the component 4390 * of activity B, then C and D will be finished and B receive the given 4391 * Intent, resulting in the stack now being: A, B. 4392 * 4393 * <p>The currently running instance of activity B in the above example will 4394 * either receive the new intent you are starting here in its 4395 * onNewIntent() method, or be itself finished and restarted with the 4396 * new intent. If it has declared its launch mode to be "multiple" (the 4397 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4398 * the same intent, then it will be finished and re-created; for all other 4399 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4400 * Intent will be delivered to the current instance's onNewIntent(). 4401 * 4402 * <p>This launch mode can also be used to good effect in conjunction with 4403 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4404 * of a task, it will bring any currently running instance of that task 4405 * to the foreground, and then clear it to its root state. This is 4406 * especially useful, for example, when launching an activity from the 4407 * notification manager. 4408 * 4409 * <p>See 4410 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4411 * Stack</a> for more information about tasks. 4412 */ 4413 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4414 /** 4415 * If set and this intent is being used to launch a new activity from an 4416 * existing one, then the reply target of the existing activity will be 4417 * transfered to the new activity. This way the new activity can call 4418 * {@link android.app.Activity#setResult} and have that result sent back to 4419 * the reply target of the original activity. 4420 */ 4421 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4422 /** 4423 * If set and this intent is being used to launch a new activity from an 4424 * existing one, the current activity will not be counted as the top 4425 * activity for deciding whether the new intent should be delivered to 4426 * the top instead of starting a new one. The previous activity will 4427 * be used as the top, with the assumption being that the current activity 4428 * will finish itself immediately. 4429 */ 4430 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4431 /** 4432 * If set, the new activity is not kept in the list of recently launched 4433 * activities. 4434 */ 4435 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4436 /** 4437 * This flag is not normally set by application code, but set for you by 4438 * the system as described in the 4439 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4440 * launchMode} documentation for the singleTask mode. 4441 */ 4442 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4443 /** 4444 * If set, and this activity is either being started in a new task or 4445 * bringing to the top an existing task, then it will be launched as 4446 * the front door of the task. This will result in the application of 4447 * any affinities needed to have that task in the proper state (either 4448 * moving activities to or from it), or simply resetting that task to 4449 * its initial state if needed. 4450 */ 4451 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4452 /** 4453 * This flag is not normally set by application code, but set for you by 4454 * the system if this activity is being launched from history 4455 * (longpress home key). 4456 */ 4457 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4458 /** 4459 * @deprecated As of API 21 this performs identically to 4460 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4461 */ 4462 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4463 /** 4464 * This flag is used to open a document into a new task rooted at the activity launched 4465 * by this Intent. Through the use of this flag, or its equivalent attribute, 4466 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4467 * containing different documents will appear in the recent tasks list. 4468 * 4469 * <p>The use of the activity attribute form of this, 4470 * {@link android.R.attr#documentLaunchMode}, is 4471 * preferred over the Intent flag described here. The attribute form allows the 4472 * Activity to specify multiple document behavior for all launchers of the Activity 4473 * whereas using this flag requires each Intent that launches the Activity to specify it. 4474 * 4475 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4476 * it is kept after the activity is finished is different than the use of 4477 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4478 * this flag is being used to create a new recents entry, then by default that entry 4479 * will be removed once the activity is finished. You can modify this behavior with 4480 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4481 * 4482 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4483 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4484 * equivalent of the Activity manifest specifying {@link 4485 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4486 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4487 * {@link android.R.attr#documentLaunchMode}="always". 4488 * 4489 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4490 * 4491 * @see android.R.attr#documentLaunchMode 4492 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4493 */ 4494 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4495 /** 4496 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4497 * callback from occurring on the current frontmost activity before it is 4498 * paused as the newly-started activity is brought to the front. 4499 * 4500 * <p>Typically, an activity can rely on that callback to indicate that an 4501 * explicit user action has caused their activity to be moved out of the 4502 * foreground. The callback marks an appropriate point in the activity's 4503 * lifecycle for it to dismiss any notifications that it intends to display 4504 * "until the user has seen them," such as a blinking LED. 4505 * 4506 * <p>If an activity is ever started via any non-user-driven events such as 4507 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4508 * Context#startActivity Context.startActivity}, ensuring that the pausing 4509 * activity does not think the user has acknowledged its notification. 4510 */ 4511 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4512 /** 4513 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4514 * this flag will cause the launched activity to be brought to the front of its 4515 * task's history stack if it is already running. 4516 * 4517 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4518 * If D calls startActivity() with an Intent that resolves to the component 4519 * of activity B, then B will be brought to the front of the history stack, 4520 * with this resulting order: A, C, D, B. 4521 * 4522 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4523 * specified. 4524 */ 4525 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4526 /** 4527 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4528 * this flag will prevent the system from applying an activity transition 4529 * animation to go to the next activity state. This doesn't mean an 4530 * animation will never run -- if another activity change happens that doesn't 4531 * specify this flag before the activity started here is displayed, then 4532 * that transition will be used. This flag can be put to good use 4533 * when you are going to do a series of activity operations but the 4534 * animation seen by the user shouldn't be driven by the first activity 4535 * change but rather a later one. 4536 */ 4537 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4538 /** 4539 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4540 * this flag will cause any existing task that would be associated with the 4541 * activity to be cleared before the activity is started. That is, the activity 4542 * becomes the new root of an otherwise empty task, and any old activities 4543 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4544 */ 4545 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4546 /** 4547 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4548 * this flag will cause a newly launching task to be placed on top of the current 4549 * home activity task (if there is one). That is, pressing back from the task 4550 * will always return the user to home even if that was not the last activity they 4551 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4552 */ 4553 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4554 /** 4555 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4556 * have its entry in recent tasks removed when the user closes it (with back 4557 * or however else it may finish()). If you would like to instead allow the 4558 * document to be kept in recents so that it can be re-launched, you can use 4559 * this flag. When set and the task's activity is finished, the recents 4560 * entry will remain in the interface for the user to re-launch it, like a 4561 * recents entry for a top-level application. 4562 * <p> 4563 * The receiving activity can override this request with 4564 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4565 * {@link android.app.Activity#finishAndRemoveTask() 4566 * Activity.finishAndRemoveTask()}. 4567 */ 4568 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4569 4570 /** 4571 * This flag is only used in the multi-window mode. The new activity will be displayed on 4572 * the other side than the one that is launching it. This can only be used in conjunction with 4573 * {@link #FLAG_ACTIVITY_NEW_TASK}. 4574 */ 4575 public static final int FLAG_ACTIVITY_LAUNCH_TO_SIDE = 0x00001000; 4576 4577 /** 4578 * If set, when sending a broadcast only registered receivers will be 4579 * called -- no BroadcastReceiver components will be launched. 4580 */ 4581 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4582 /** 4583 * If set, when sending a broadcast the new broadcast will replace 4584 * any existing pending broadcast that matches it. Matching is defined 4585 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4586 * true for the intents of the two broadcasts. When a match is found, 4587 * the new broadcast (and receivers associated with it) will replace the 4588 * existing one in the pending broadcast list, remaining at the same 4589 * position in the list. 4590 * 4591 * <p>This flag is most typically used with sticky broadcasts, which 4592 * only care about delivering the most recent values of the broadcast 4593 * to their receivers. 4594 */ 4595 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4596 /** 4597 * If set, when sending a broadcast the recipient is allowed to run at 4598 * foreground priority, with a shorter timeout interval. During normal 4599 * broadcasts the receivers are not automatically hoisted out of the 4600 * background priority class. 4601 */ 4602 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4603 /** 4604 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4605 * They can still propagate results through to later receivers, but they can not prevent 4606 * later receivers from seeing the broadcast. 4607 */ 4608 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4609 /** 4610 * If set, when sending a broadcast <i>before boot has completed</i> only 4611 * registered receivers will be called -- no BroadcastReceiver components 4612 * will be launched. Sticky intent state will be recorded properly even 4613 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4614 * is specified in the broadcast intent, this flag is unnecessary. 4615 * 4616 * <p>This flag is only for use by system sevices as a convenience to 4617 * avoid having to implement a more complex mechanism around detection 4618 * of boot completion. 4619 * 4620 * @hide 4621 */ 4622 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4623 /** 4624 * Set when this broadcast is for a boot upgrade, a special mode that 4625 * allows the broadcast to be sent before the system is ready and launches 4626 * the app process with no providers running in it. 4627 * @hide 4628 */ 4629 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4630 /** 4631 * If set, the broadcast will always go to manifest receivers in background (cached 4632 * or not running) apps, regardless of whether that would be done by default. By 4633 * default they will only receive broadcasts if the broadcast has specified an 4634 * explicit component or package name. 4635 * @hide 4636 */ 4637 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4638 /** 4639 * If set, the broadcast will never go to manifest receivers in background (cached 4640 * or not running) apps, regardless of whether that would be done by default. By 4641 * default they will receive broadcasts if the broadcast has specified an 4642 * explicit component or package name. 4643 * @hide 4644 */ 4645 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4646 4647 /** 4648 * @hide Flags that can't be changed with PendingIntent. 4649 */ 4650 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4651 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4652 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4653 4654 // --------------------------------------------------------------------- 4655 // --------------------------------------------------------------------- 4656 // toUri() and parseUri() options. 4657 4658 /** 4659 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4660 * always has the "intent:" scheme. This syntax can be used when you want 4661 * to later disambiguate between URIs that are intended to describe an 4662 * Intent vs. all others that should be treated as raw URIs. When used 4663 * with {@link #parseUri}, any other scheme will result in a generic 4664 * VIEW action for that raw URI. 4665 */ 4666 public static final int URI_INTENT_SCHEME = 1<<0; 4667 4668 /** 4669 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4670 * always has the "android-app:" scheme. This is a variation of 4671 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4672 * http/https URI being delivered to a specific package name. The format 4673 * is: 4674 * 4675 * <pre class="prettyprint"> 4676 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4677 * 4678 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4679 * you must also include a scheme; including a path also requires both a host and a scheme. 4680 * The final #Intent; fragment can be used without a scheme, host, or path. 4681 * Note that this can not be 4682 * used with intents that have a {@link #setSelector}, since the base intent 4683 * will always have an explicit package name.</p> 4684 * 4685 * <p>Some examples of how this scheme maps to Intent objects:</p> 4686 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4687 * <colgroup align="left" /> 4688 * <colgroup align="left" /> 4689 * <thead> 4690 * <tr><th>URI</th> <th>Intent</th></tr> 4691 * </thead> 4692 * 4693 * <tbody> 4694 * <tr><td><code>android-app://com.example.app</code></td> 4695 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4696 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</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/http/example.com</code></td> 4701 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4702 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4703 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4704 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4705 * </table></td> 4706 * </tr> 4707 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4708 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4709 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4710 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4711 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4712 * </table></td> 4713 * </tr> 4714 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4715 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4716 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4717 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4718 * </table></td> 4719 * </tr> 4720 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4721 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4722 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4723 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4724 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4725 * </table></td> 4726 * </tr> 4727 * <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> 4728 * <td><table border="" style="margin:0" > 4729 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4730 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4731 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4732 * </table></td> 4733 * </tr> 4734 * </tbody> 4735 * </table> 4736 */ 4737 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4738 4739 /** 4740 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4741 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4742 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4743 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4744 * generated Intent can not cause unexpected data access to happen. 4745 * 4746 * <p>If you do not trust the source of the URI being parsed, you should still do further 4747 * processing to protect yourself from it. In particular, when using it to start an 4748 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4749 * that can handle it.</p> 4750 */ 4751 public static final int URI_ALLOW_UNSAFE = 1<<2; 4752 4753 // --------------------------------------------------------------------- 4754 4755 private String mAction; 4756 private Uri mData; 4757 private String mType; 4758 private String mPackage; 4759 private ComponentName mComponent; 4760 private int mFlags; 4761 private ArraySet<String> mCategories; 4762 private Bundle mExtras; 4763 private Rect mSourceBounds; 4764 private Intent mSelector; 4765 private ClipData mClipData; 4766 private int mContentUserHint = UserHandle.USER_CURRENT; 4767 4768 // --------------------------------------------------------------------- 4769 4770 /** 4771 * Create an empty intent. 4772 */ 4773 public Intent() { 4774 } 4775 4776 /** 4777 * Copy constructor. 4778 */ 4779 public Intent(Intent o) { 4780 this.mAction = o.mAction; 4781 this.mData = o.mData; 4782 this.mType = o.mType; 4783 this.mPackage = o.mPackage; 4784 this.mComponent = o.mComponent; 4785 this.mFlags = o.mFlags; 4786 this.mContentUserHint = o.mContentUserHint; 4787 if (o.mCategories != null) { 4788 this.mCategories = new ArraySet<String>(o.mCategories); 4789 } 4790 if (o.mExtras != null) { 4791 this.mExtras = new Bundle(o.mExtras); 4792 } 4793 if (o.mSourceBounds != null) { 4794 this.mSourceBounds = new Rect(o.mSourceBounds); 4795 } 4796 if (o.mSelector != null) { 4797 this.mSelector = new Intent(o.mSelector); 4798 } 4799 if (o.mClipData != null) { 4800 this.mClipData = new ClipData(o.mClipData); 4801 } 4802 } 4803 4804 @Override 4805 public Object clone() { 4806 return new Intent(this); 4807 } 4808 4809 private Intent(Intent o, boolean all) { 4810 this.mAction = o.mAction; 4811 this.mData = o.mData; 4812 this.mType = o.mType; 4813 this.mPackage = o.mPackage; 4814 this.mComponent = o.mComponent; 4815 if (o.mCategories != null) { 4816 this.mCategories = new ArraySet<String>(o.mCategories); 4817 } 4818 } 4819 4820 /** 4821 * Make a clone of only the parts of the Intent that are relevant for 4822 * filter matching: the action, data, type, component, and categories. 4823 */ 4824 public Intent cloneFilter() { 4825 return new Intent(this, false); 4826 } 4827 4828 /** 4829 * Create an intent with a given action. All other fields (data, type, 4830 * class) are null. Note that the action <em>must</em> be in a 4831 * namespace because Intents are used globally in the system -- for 4832 * example the system VIEW action is android.intent.action.VIEW; an 4833 * application's custom action would be something like 4834 * com.google.app.myapp.CUSTOM_ACTION. 4835 * 4836 * @param action The Intent action, such as ACTION_VIEW. 4837 */ 4838 public Intent(String action) { 4839 setAction(action); 4840 } 4841 4842 /** 4843 * Create an intent with a given action and for a given data url. Note 4844 * that the action <em>must</em> be in a namespace because Intents are 4845 * used globally in the system -- for example the system VIEW action is 4846 * android.intent.action.VIEW; an application's custom action would be 4847 * something like com.google.app.myapp.CUSTOM_ACTION. 4848 * 4849 * <p><em>Note: scheme and host name matching in the Android framework is 4850 * case-sensitive, unlike the formal RFC. As a result, 4851 * you should always ensure that you write your Uri with these elements 4852 * using lower case letters, and normalize any Uris you receive from 4853 * outside of Android to ensure the scheme and host is lower case.</em></p> 4854 * 4855 * @param action The Intent action, such as ACTION_VIEW. 4856 * @param uri The Intent data URI. 4857 */ 4858 public Intent(String action, Uri uri) { 4859 setAction(action); 4860 mData = uri; 4861 } 4862 4863 /** 4864 * Create an intent for a specific component. All other fields (action, data, 4865 * type, class) are null, though they can be modified later with explicit 4866 * calls. This provides a convenient way to create an intent that is 4867 * intended to execute a hard-coded class name, rather than relying on the 4868 * system to find an appropriate class for you; see {@link #setComponent} 4869 * for more information on the repercussions of this. 4870 * 4871 * @param packageContext A Context of the application package implementing 4872 * this class. 4873 * @param cls The component class that is to be used for the intent. 4874 * 4875 * @see #setClass 4876 * @see #setComponent 4877 * @see #Intent(String, android.net.Uri , Context, Class) 4878 */ 4879 public Intent(Context packageContext, Class<?> cls) { 4880 mComponent = new ComponentName(packageContext, cls); 4881 } 4882 4883 /** 4884 * Create an intent for a specific component with a specified action and data. 4885 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4886 * construct the Intent and then calling {@link #setClass} to set its 4887 * class. 4888 * 4889 * <p><em>Note: scheme and host name matching in the Android framework is 4890 * case-sensitive, unlike the formal RFC. As a result, 4891 * you should always ensure that you write your Uri with these elements 4892 * using lower case letters, and normalize any Uris you receive from 4893 * outside of Android to ensure the scheme and host is lower case.</em></p> 4894 * 4895 * @param action The Intent action, such as ACTION_VIEW. 4896 * @param uri The Intent data URI. 4897 * @param packageContext A Context of the application package implementing 4898 * this class. 4899 * @param cls The component class that is to be used for the intent. 4900 * 4901 * @see #Intent(String, android.net.Uri) 4902 * @see #Intent(Context, Class) 4903 * @see #setClass 4904 * @see #setComponent 4905 */ 4906 public Intent(String action, Uri uri, 4907 Context packageContext, Class<?> cls) { 4908 setAction(action); 4909 mData = uri; 4910 mComponent = new ComponentName(packageContext, cls); 4911 } 4912 4913 /** 4914 * Create an intent to launch the main (root) activity of a task. This 4915 * is the Intent that is started when the application's is launched from 4916 * Home. For anything else that wants to launch an application in the 4917 * same way, it is important that they use an Intent structured the same 4918 * way, and can use this function to ensure this is the case. 4919 * 4920 * <p>The returned Intent has the given Activity component as its explicit 4921 * component, {@link #ACTION_MAIN} as its action, and includes the 4922 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4923 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4924 * to do that through {@link #addFlags(int)} on the returned Intent. 4925 * 4926 * @param mainActivity The main activity component that this Intent will 4927 * launch. 4928 * @return Returns a newly created Intent that can be used to launch the 4929 * activity as a main application entry. 4930 * 4931 * @see #setClass 4932 * @see #setComponent 4933 */ 4934 public static Intent makeMainActivity(ComponentName mainActivity) { 4935 Intent intent = new Intent(ACTION_MAIN); 4936 intent.setComponent(mainActivity); 4937 intent.addCategory(CATEGORY_LAUNCHER); 4938 return intent; 4939 } 4940 4941 /** 4942 * Make an Intent for the main activity of an application, without 4943 * specifying a specific activity to run but giving a selector to find 4944 * the activity. This results in a final Intent that is structured 4945 * the same as when the application is launched from 4946 * Home. For anything else that wants to launch an application in the 4947 * same way, it is important that they use an Intent structured the same 4948 * way, and can use this function to ensure this is the case. 4949 * 4950 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4951 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4952 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4953 * to do that through {@link #addFlags(int)} on the returned Intent. 4954 * 4955 * @param selectorAction The action name of the Intent's selector. 4956 * @param selectorCategory The name of a category to add to the Intent's 4957 * selector. 4958 * @return Returns a newly created Intent that can be used to launch the 4959 * activity as a main application entry. 4960 * 4961 * @see #setSelector(Intent) 4962 */ 4963 public static Intent makeMainSelectorActivity(String selectorAction, 4964 String selectorCategory) { 4965 Intent intent = new Intent(ACTION_MAIN); 4966 intent.addCategory(CATEGORY_LAUNCHER); 4967 Intent selector = new Intent(); 4968 selector.setAction(selectorAction); 4969 selector.addCategory(selectorCategory); 4970 intent.setSelector(selector); 4971 return intent; 4972 } 4973 4974 /** 4975 * Make an Intent that can be used to re-launch an application's task 4976 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4977 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4978 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4979 * 4980 * @param mainActivity The activity component that is the root of the 4981 * task; this is the activity that has been published in the application's 4982 * manifest as the main launcher icon. 4983 * 4984 * @return Returns a newly created Intent that can be used to relaunch the 4985 * activity's task in its root state. 4986 */ 4987 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4988 Intent intent = makeMainActivity(mainActivity); 4989 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4990 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4991 return intent; 4992 } 4993 4994 /** 4995 * Call {@link #parseUri} with 0 flags. 4996 * @deprecated Use {@link #parseUri} instead. 4997 */ 4998 @Deprecated 4999 public static Intent getIntent(String uri) throws URISyntaxException { 5000 return parseUri(uri, 0); 5001 } 5002 5003 /** 5004 * Create an intent from a URI. This URI may encode the action, 5005 * category, and other intent fields, if it was returned by 5006 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5007 * will be the entire URI and its action will be ACTION_VIEW. 5008 * 5009 * <p>The URI given here must not be relative -- that is, it must include 5010 * the scheme and full path. 5011 * 5012 * @param uri The URI to turn into an Intent. 5013 * @param flags Additional processing flags. Either 0, 5014 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5015 * 5016 * @return Intent The newly created Intent object. 5017 * 5018 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5019 * it bad (as parsed by the Uri class) or the Intent data within the 5020 * URI is invalid. 5021 * 5022 * @see #toUri 5023 */ 5024 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5025 int i = 0; 5026 try { 5027 final boolean androidApp = uri.startsWith("android-app:"); 5028 5029 // Validate intent scheme if requested. 5030 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5031 if (!uri.startsWith("intent:") && !androidApp) { 5032 Intent intent = new Intent(ACTION_VIEW); 5033 try { 5034 intent.setData(Uri.parse(uri)); 5035 } catch (IllegalArgumentException e) { 5036 throw new URISyntaxException(uri, e.getMessage()); 5037 } 5038 return intent; 5039 } 5040 } 5041 5042 i = uri.lastIndexOf("#"); 5043 // simple case 5044 if (i == -1) { 5045 if (!androidApp) { 5046 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5047 } 5048 5049 // old format Intent URI 5050 } else if (!uri.startsWith("#Intent;", i)) { 5051 if (!androidApp) { 5052 return getIntentOld(uri, flags); 5053 } else { 5054 i = -1; 5055 } 5056 } 5057 5058 // new format 5059 Intent intent = new Intent(ACTION_VIEW); 5060 Intent baseIntent = intent; 5061 boolean explicitAction = false; 5062 boolean inSelector = false; 5063 5064 // fetch data part, if present 5065 String scheme = null; 5066 String data; 5067 if (i >= 0) { 5068 data = uri.substring(0, i); 5069 i += 8; // length of "#Intent;" 5070 } else { 5071 data = uri; 5072 } 5073 5074 // loop over contents of Intent, all name=value; 5075 while (i >= 0 && !uri.startsWith("end", i)) { 5076 int eq = uri.indexOf('=', i); 5077 if (eq < 0) eq = i-1; 5078 int semi = uri.indexOf(';', i); 5079 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5080 5081 // action 5082 if (uri.startsWith("action=", i)) { 5083 intent.setAction(value); 5084 if (!inSelector) { 5085 explicitAction = true; 5086 } 5087 } 5088 5089 // categories 5090 else if (uri.startsWith("category=", i)) { 5091 intent.addCategory(value); 5092 } 5093 5094 // type 5095 else if (uri.startsWith("type=", i)) { 5096 intent.mType = value; 5097 } 5098 5099 // launch flags 5100 else if (uri.startsWith("launchFlags=", i)) { 5101 intent.mFlags = Integer.decode(value).intValue(); 5102 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5103 intent.mFlags &= ~IMMUTABLE_FLAGS; 5104 } 5105 } 5106 5107 // package 5108 else if (uri.startsWith("package=", i)) { 5109 intent.mPackage = value; 5110 } 5111 5112 // component 5113 else if (uri.startsWith("component=", i)) { 5114 intent.mComponent = ComponentName.unflattenFromString(value); 5115 } 5116 5117 // scheme 5118 else if (uri.startsWith("scheme=", i)) { 5119 if (inSelector) { 5120 intent.mData = Uri.parse(value + ":"); 5121 } else { 5122 scheme = value; 5123 } 5124 } 5125 5126 // source bounds 5127 else if (uri.startsWith("sourceBounds=", i)) { 5128 intent.mSourceBounds = Rect.unflattenFromString(value); 5129 } 5130 5131 // selector 5132 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5133 intent = new Intent(); 5134 inSelector = true; 5135 } 5136 5137 // extra 5138 else { 5139 String key = Uri.decode(uri.substring(i + 2, eq)); 5140 // create Bundle if it doesn't already exist 5141 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5142 Bundle b = intent.mExtras; 5143 // add EXTRA 5144 if (uri.startsWith("S.", i)) b.putString(key, value); 5145 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5146 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5147 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5148 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5149 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5150 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5151 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5152 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5153 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5154 } 5155 5156 // move to the next item 5157 i = semi + 1; 5158 } 5159 5160 if (inSelector) { 5161 // The Intent had a selector; fix it up. 5162 if (baseIntent.mPackage == null) { 5163 baseIntent.setSelector(intent); 5164 } 5165 intent = baseIntent; 5166 } 5167 5168 if (data != null) { 5169 if (data.startsWith("intent:")) { 5170 data = data.substring(7); 5171 if (scheme != null) { 5172 data = scheme + ':' + data; 5173 } 5174 } else if (data.startsWith("android-app:")) { 5175 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5176 // Correctly formed android-app, first part is package name. 5177 int end = data.indexOf('/', 14); 5178 if (end < 0) { 5179 // All we have is a package name. 5180 intent.mPackage = data.substring(14); 5181 if (!explicitAction) { 5182 intent.setAction(ACTION_MAIN); 5183 } 5184 data = ""; 5185 } else { 5186 // Target the Intent at the given package name always. 5187 String authority = null; 5188 intent.mPackage = data.substring(14, end); 5189 int newEnd; 5190 if ((end+1) < data.length()) { 5191 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5192 // Found a scheme, remember it. 5193 scheme = data.substring(end+1, newEnd); 5194 end = newEnd; 5195 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5196 // Found a authority, remember it. 5197 authority = data.substring(end+1, newEnd); 5198 end = newEnd; 5199 } 5200 } else { 5201 // All we have is a scheme. 5202 scheme = data.substring(end+1); 5203 } 5204 } 5205 if (scheme == null) { 5206 // If there was no scheme, then this just targets the package. 5207 if (!explicitAction) { 5208 intent.setAction(ACTION_MAIN); 5209 } 5210 data = ""; 5211 } else if (authority == null) { 5212 data = scheme + ":"; 5213 } else { 5214 data = scheme + "://" + authority + data.substring(end); 5215 } 5216 } 5217 } else { 5218 data = ""; 5219 } 5220 } 5221 5222 if (data.length() > 0) { 5223 try { 5224 intent.mData = Uri.parse(data); 5225 } catch (IllegalArgumentException e) { 5226 throw new URISyntaxException(uri, e.getMessage()); 5227 } 5228 } 5229 } 5230 5231 return intent; 5232 5233 } catch (IndexOutOfBoundsException e) { 5234 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5235 } 5236 } 5237 5238 public static Intent getIntentOld(String uri) throws URISyntaxException { 5239 return getIntentOld(uri, 0); 5240 } 5241 5242 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5243 Intent intent; 5244 5245 int i = uri.lastIndexOf('#'); 5246 if (i >= 0) { 5247 String action = null; 5248 final int intentFragmentStart = i; 5249 boolean isIntentFragment = false; 5250 5251 i++; 5252 5253 if (uri.regionMatches(i, "action(", 0, 7)) { 5254 isIntentFragment = true; 5255 i += 7; 5256 int j = uri.indexOf(')', i); 5257 action = uri.substring(i, j); 5258 i = j + 1; 5259 } 5260 5261 intent = new Intent(action); 5262 5263 if (uri.regionMatches(i, "categories(", 0, 11)) { 5264 isIntentFragment = true; 5265 i += 11; 5266 int j = uri.indexOf(')', i); 5267 while (i < j) { 5268 int sep = uri.indexOf('!', i); 5269 if (sep < 0 || sep > j) sep = j; 5270 if (i < sep) { 5271 intent.addCategory(uri.substring(i, sep)); 5272 } 5273 i = sep + 1; 5274 } 5275 i = j + 1; 5276 } 5277 5278 if (uri.regionMatches(i, "type(", 0, 5)) { 5279 isIntentFragment = true; 5280 i += 5; 5281 int j = uri.indexOf(')', i); 5282 intent.mType = uri.substring(i, j); 5283 i = j + 1; 5284 } 5285 5286 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5287 isIntentFragment = true; 5288 i += 12; 5289 int j = uri.indexOf(')', i); 5290 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5291 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5292 intent.mFlags &= ~IMMUTABLE_FLAGS; 5293 } 5294 i = j + 1; 5295 } 5296 5297 if (uri.regionMatches(i, "component(", 0, 10)) { 5298 isIntentFragment = true; 5299 i += 10; 5300 int j = uri.indexOf(')', i); 5301 int sep = uri.indexOf('!', i); 5302 if (sep >= 0 && sep < j) { 5303 String pkg = uri.substring(i, sep); 5304 String cls = uri.substring(sep + 1, j); 5305 intent.mComponent = new ComponentName(pkg, cls); 5306 } 5307 i = j + 1; 5308 } 5309 5310 if (uri.regionMatches(i, "extras(", 0, 7)) { 5311 isIntentFragment = true; 5312 i += 7; 5313 5314 final int closeParen = uri.indexOf(')', i); 5315 if (closeParen == -1) throw new URISyntaxException(uri, 5316 "EXTRA missing trailing ')'", i); 5317 5318 while (i < closeParen) { 5319 // fetch the key value 5320 int j = uri.indexOf('=', i); 5321 if (j <= i + 1 || i >= closeParen) { 5322 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5323 } 5324 char type = uri.charAt(i); 5325 i++; 5326 String key = uri.substring(i, j); 5327 i = j + 1; 5328 5329 // get type-value 5330 j = uri.indexOf('!', i); 5331 if (j == -1 || j >= closeParen) j = closeParen; 5332 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5333 String value = uri.substring(i, j); 5334 i = j; 5335 5336 // create Bundle if it doesn't already exist 5337 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5338 5339 // add item to bundle 5340 try { 5341 switch (type) { 5342 case 'S': 5343 intent.mExtras.putString(key, Uri.decode(value)); 5344 break; 5345 case 'B': 5346 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5347 break; 5348 case 'b': 5349 intent.mExtras.putByte(key, Byte.parseByte(value)); 5350 break; 5351 case 'c': 5352 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5353 break; 5354 case 'd': 5355 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5356 break; 5357 case 'f': 5358 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5359 break; 5360 case 'i': 5361 intent.mExtras.putInt(key, Integer.parseInt(value)); 5362 break; 5363 case 'l': 5364 intent.mExtras.putLong(key, Long.parseLong(value)); 5365 break; 5366 case 's': 5367 intent.mExtras.putShort(key, Short.parseShort(value)); 5368 break; 5369 default: 5370 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5371 } 5372 } catch (NumberFormatException e) { 5373 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5374 } 5375 5376 char ch = uri.charAt(i); 5377 if (ch == ')') break; 5378 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5379 i++; 5380 } 5381 } 5382 5383 if (isIntentFragment) { 5384 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5385 } else { 5386 intent.mData = Uri.parse(uri); 5387 } 5388 5389 if (intent.mAction == null) { 5390 // By default, if no action is specified, then use VIEW. 5391 intent.mAction = ACTION_VIEW; 5392 } 5393 5394 } else { 5395 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5396 } 5397 5398 return intent; 5399 } 5400 5401 /** @hide */ 5402 public interface CommandOptionHandler { 5403 boolean handleOption(String opt, ShellCommand cmd); 5404 } 5405 5406 /** @hide */ 5407 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5408 throws URISyntaxException { 5409 Intent intent = new Intent(); 5410 Intent baseIntent = intent; 5411 boolean hasIntentInfo = false; 5412 5413 Uri data = null; 5414 String type = null; 5415 5416 String opt; 5417 while ((opt=cmd.getNextOption()) != null) { 5418 switch (opt) { 5419 case "-a": 5420 intent.setAction(cmd.getNextArgRequired()); 5421 if (intent == baseIntent) { 5422 hasIntentInfo = true; 5423 } 5424 break; 5425 case "-d": 5426 data = Uri.parse(cmd.getNextArgRequired()); 5427 if (intent == baseIntent) { 5428 hasIntentInfo = true; 5429 } 5430 break; 5431 case "-t": 5432 type = cmd.getNextArgRequired(); 5433 if (intent == baseIntent) { 5434 hasIntentInfo = true; 5435 } 5436 break; 5437 case "-c": 5438 intent.addCategory(cmd.getNextArgRequired()); 5439 if (intent == baseIntent) { 5440 hasIntentInfo = true; 5441 } 5442 break; 5443 case "-e": 5444 case "--es": { 5445 String key = cmd.getNextArgRequired(); 5446 String value = cmd.getNextArgRequired(); 5447 intent.putExtra(key, value); 5448 } 5449 break; 5450 case "--esn": { 5451 String key = cmd.getNextArgRequired(); 5452 intent.putExtra(key, (String) null); 5453 } 5454 break; 5455 case "--ei": { 5456 String key = cmd.getNextArgRequired(); 5457 String value = cmd.getNextArgRequired(); 5458 intent.putExtra(key, Integer.decode(value)); 5459 } 5460 break; 5461 case "--eu": { 5462 String key = cmd.getNextArgRequired(); 5463 String value = cmd.getNextArgRequired(); 5464 intent.putExtra(key, Uri.parse(value)); 5465 } 5466 break; 5467 case "--ecn": { 5468 String key = cmd.getNextArgRequired(); 5469 String value = cmd.getNextArgRequired(); 5470 ComponentName cn = ComponentName.unflattenFromString(value); 5471 if (cn == null) 5472 throw new IllegalArgumentException("Bad component name: " + value); 5473 intent.putExtra(key, cn); 5474 } 5475 break; 5476 case "--eia": { 5477 String key = cmd.getNextArgRequired(); 5478 String value = cmd.getNextArgRequired(); 5479 String[] strings = value.split(","); 5480 int[] list = new int[strings.length]; 5481 for (int i = 0; i < strings.length; i++) { 5482 list[i] = Integer.decode(strings[i]); 5483 } 5484 intent.putExtra(key, list); 5485 } 5486 break; 5487 case "--eial": { 5488 String key = cmd.getNextArgRequired(); 5489 String value = cmd.getNextArgRequired(); 5490 String[] strings = value.split(","); 5491 ArrayList<Integer> list = new ArrayList<>(strings.length); 5492 for (int i = 0; i < strings.length; i++) { 5493 list.add(Integer.decode(strings[i])); 5494 } 5495 intent.putExtra(key, list); 5496 } 5497 break; 5498 case "--el": { 5499 String key = cmd.getNextArgRequired(); 5500 String value = cmd.getNextArgRequired(); 5501 intent.putExtra(key, Long.valueOf(value)); 5502 } 5503 break; 5504 case "--ela": { 5505 String key = cmd.getNextArgRequired(); 5506 String value = cmd.getNextArgRequired(); 5507 String[] strings = value.split(","); 5508 long[] list = new long[strings.length]; 5509 for (int i = 0; i < strings.length; i++) { 5510 list[i] = Long.valueOf(strings[i]); 5511 } 5512 intent.putExtra(key, list); 5513 hasIntentInfo = true; 5514 } 5515 break; 5516 case "--elal": { 5517 String key = cmd.getNextArgRequired(); 5518 String value = cmd.getNextArgRequired(); 5519 String[] strings = value.split(","); 5520 ArrayList<Long> list = new ArrayList<>(strings.length); 5521 for (int i = 0; i < strings.length; i++) { 5522 list.add(Long.valueOf(strings[i])); 5523 } 5524 intent.putExtra(key, list); 5525 hasIntentInfo = true; 5526 } 5527 break; 5528 case "--ef": { 5529 String key = cmd.getNextArgRequired(); 5530 String value = cmd.getNextArgRequired(); 5531 intent.putExtra(key, Float.valueOf(value)); 5532 hasIntentInfo = true; 5533 } 5534 break; 5535 case "--efa": { 5536 String key = cmd.getNextArgRequired(); 5537 String value = cmd.getNextArgRequired(); 5538 String[] strings = value.split(","); 5539 float[] list = new float[strings.length]; 5540 for (int i = 0; i < strings.length; i++) { 5541 list[i] = Float.valueOf(strings[i]); 5542 } 5543 intent.putExtra(key, list); 5544 hasIntentInfo = true; 5545 } 5546 break; 5547 case "--efal": { 5548 String key = cmd.getNextArgRequired(); 5549 String value = cmd.getNextArgRequired(); 5550 String[] strings = value.split(","); 5551 ArrayList<Float> list = new ArrayList<>(strings.length); 5552 for (int i = 0; i < strings.length; i++) { 5553 list.add(Float.valueOf(strings[i])); 5554 } 5555 intent.putExtra(key, list); 5556 hasIntentInfo = true; 5557 } 5558 break; 5559 case "--esa": { 5560 String key = cmd.getNextArgRequired(); 5561 String value = cmd.getNextArgRequired(); 5562 // Split on commas unless they are preceeded by an escape. 5563 // The escape character must be escaped for the string and 5564 // again for the regex, thus four escape characters become one. 5565 String[] strings = value.split("(?<!\\\\),"); 5566 intent.putExtra(key, strings); 5567 hasIntentInfo = true; 5568 } 5569 break; 5570 case "--esal": { 5571 String key = cmd.getNextArgRequired(); 5572 String value = cmd.getNextArgRequired(); 5573 // Split on commas unless they are preceeded by an escape. 5574 // The escape character must be escaped for the string and 5575 // again for the regex, thus four escape characters become one. 5576 String[] strings = value.split("(?<!\\\\),"); 5577 ArrayList<String> list = new ArrayList<>(strings.length); 5578 for (int i = 0; i < strings.length; i++) { 5579 list.add(strings[i]); 5580 } 5581 intent.putExtra(key, list); 5582 hasIntentInfo = true; 5583 } 5584 break; 5585 case "--ez": { 5586 String key = cmd.getNextArgRequired(); 5587 String value = cmd.getNextArgRequired().toLowerCase(); 5588 // Boolean.valueOf() results in false for anything that is not "true", which is 5589 // error-prone in shell commands 5590 boolean arg; 5591 if ("true".equals(value) || "t".equals(value)) { 5592 arg = true; 5593 } else if ("false".equals(value) || "f".equals(value)) { 5594 arg = false; 5595 } else { 5596 try { 5597 arg = Integer.decode(value) != 0; 5598 } catch (NumberFormatException ex) { 5599 throw new IllegalArgumentException("Invalid boolean value: " + value); 5600 } 5601 } 5602 5603 intent.putExtra(key, arg); 5604 } 5605 break; 5606 case "-n": { 5607 String str = cmd.getNextArgRequired(); 5608 ComponentName cn = ComponentName.unflattenFromString(str); 5609 if (cn == null) 5610 throw new IllegalArgumentException("Bad component name: " + str); 5611 intent.setComponent(cn); 5612 if (intent == baseIntent) { 5613 hasIntentInfo = true; 5614 } 5615 } 5616 break; 5617 case "-p": { 5618 String str = cmd.getNextArgRequired(); 5619 intent.setPackage(str); 5620 if (intent == baseIntent) { 5621 hasIntentInfo = true; 5622 } 5623 } 5624 break; 5625 case "-f": 5626 String str = cmd.getNextArgRequired(); 5627 intent.setFlags(Integer.decode(str).intValue()); 5628 break; 5629 case "--grant-read-uri-permission": 5630 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5631 break; 5632 case "--grant-write-uri-permission": 5633 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5634 break; 5635 case "--grant-persistable-uri-permission": 5636 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5637 break; 5638 case "--grant-prefix-uri-permission": 5639 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5640 break; 5641 case "--exclude-stopped-packages": 5642 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5643 break; 5644 case "--include-stopped-packages": 5645 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5646 break; 5647 case "--debug-log-resolution": 5648 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5649 break; 5650 case "--activity-brought-to-front": 5651 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5652 break; 5653 case "--activity-clear-top": 5654 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5655 break; 5656 case "--activity-clear-when-task-reset": 5657 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5658 break; 5659 case "--activity-exclude-from-recents": 5660 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5661 break; 5662 case "--activity-launched-from-history": 5663 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5664 break; 5665 case "--activity-multiple-task": 5666 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5667 break; 5668 case "--activity-no-animation": 5669 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5670 break; 5671 case "--activity-no-history": 5672 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5673 break; 5674 case "--activity-no-user-action": 5675 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5676 break; 5677 case "--activity-previous-is-top": 5678 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5679 break; 5680 case "--activity-reorder-to-front": 5681 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5682 break; 5683 case "--activity-reset-task-if-needed": 5684 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5685 break; 5686 case "--activity-single-top": 5687 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5688 break; 5689 case "--activity-clear-task": 5690 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5691 break; 5692 case "--activity-task-on-home": 5693 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5694 break; 5695 case "--receiver-registered-only": 5696 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5697 break; 5698 case "--receiver-replace-pending": 5699 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5700 break; 5701 case "--selector": 5702 intent.setDataAndType(data, type); 5703 intent = new Intent(); 5704 break; 5705 default: 5706 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5707 // Okay, caller handled this option. 5708 } else { 5709 throw new IllegalArgumentException("Unknown option: " + opt); 5710 } 5711 break; 5712 } 5713 } 5714 intent.setDataAndType(data, type); 5715 5716 final boolean hasSelector = intent != baseIntent; 5717 if (hasSelector) { 5718 // A selector was specified; fix up. 5719 baseIntent.setSelector(intent); 5720 intent = baseIntent; 5721 } 5722 5723 String arg = cmd.getNextArg(); 5724 baseIntent = null; 5725 if (arg == null) { 5726 if (hasSelector) { 5727 // If a selector has been specified, and no arguments 5728 // have been supplied for the main Intent, then we can 5729 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5730 // need to have a component name specified yet, the 5731 // selector will take care of that. 5732 baseIntent = new Intent(Intent.ACTION_MAIN); 5733 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5734 } 5735 } else if (arg.indexOf(':') >= 0) { 5736 // The argument is a URI. Fully parse it, and use that result 5737 // to fill in any data not specified so far. 5738 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5739 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5740 } else if (arg.indexOf('/') >= 0) { 5741 // The argument is a component name. Build an Intent to launch 5742 // it. 5743 baseIntent = new Intent(Intent.ACTION_MAIN); 5744 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5745 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5746 } else { 5747 // Assume the argument is a package name. 5748 baseIntent = new Intent(Intent.ACTION_MAIN); 5749 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5750 baseIntent.setPackage(arg); 5751 } 5752 if (baseIntent != null) { 5753 Bundle extras = intent.getExtras(); 5754 intent.replaceExtras((Bundle)null); 5755 Bundle uriExtras = baseIntent.getExtras(); 5756 baseIntent.replaceExtras((Bundle)null); 5757 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5758 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5759 for (String c : cats) { 5760 baseIntent.removeCategory(c); 5761 } 5762 } 5763 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5764 if (extras == null) { 5765 extras = uriExtras; 5766 } else if (uriExtras != null) { 5767 uriExtras.putAll(extras); 5768 extras = uriExtras; 5769 } 5770 intent.replaceExtras(extras); 5771 hasIntentInfo = true; 5772 } 5773 5774 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5775 return intent; 5776 } 5777 5778 /** @hide */ 5779 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5780 final String[] lines = new String[] { 5781 "<INTENT> specifications include these flags and arguments:", 5782 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5783 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5784 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5785 " [--esn <EXTRA_KEY> ...]", 5786 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5787 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5788 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5789 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5790 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5791 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5792 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5793 " (mutiple extras passed as Integer[])", 5794 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5795 " (mutiple extras passed as List<Integer>)", 5796 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5797 " (mutiple extras passed as Long[])", 5798 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5799 " (mutiple extras passed as List<Long>)", 5800 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5801 " (mutiple extras passed as Float[])", 5802 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5803 " (mutiple extras passed as List<Float>)", 5804 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5805 " (mutiple extras passed as String[]; to embed a comma into a string,", 5806 " escape it using \"\\,\")", 5807 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5808 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5809 " escape it using \"\\,\")", 5810 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5811 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5812 " [--debug-log-resolution] [--exclude-stopped-packages]", 5813 " [--include-stopped-packages]", 5814 " [--activity-brought-to-front] [--activity-clear-top]", 5815 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5816 " [--activity-launched-from-history] [--activity-multiple-task]", 5817 " [--activity-no-animation] [--activity-no-history]", 5818 " [--activity-no-user-action] [--activity-previous-is-top]", 5819 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5820 " [--activity-single-top] [--activity-clear-task]", 5821 " [--activity-task-on-home]", 5822 " [--receiver-registered-only] [--receiver-replace-pending]", 5823 " [--selector]", 5824 " [<URI> | <PACKAGE> | <COMPONENT>]" 5825 }; 5826 for (String line : lines) { 5827 pw.print(prefix); 5828 pw.println(line); 5829 } 5830 } 5831 5832 /** 5833 * Retrieve the general action to be performed, such as 5834 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5835 * the information in the intent should be interpreted -- most importantly, 5836 * what to do with the data returned by {@link #getData}. 5837 * 5838 * @return The action of this intent or null if none is specified. 5839 * 5840 * @see #setAction 5841 */ 5842 public String getAction() { 5843 return mAction; 5844 } 5845 5846 /** 5847 * Retrieve data this intent is operating on. This URI specifies the name 5848 * of the data; often it uses the content: scheme, specifying data in a 5849 * content provider. Other schemes may be handled by specific activities, 5850 * such as http: by the web browser. 5851 * 5852 * @return The URI of the data this intent is targeting or null. 5853 * 5854 * @see #getScheme 5855 * @see #setData 5856 */ 5857 public Uri getData() { 5858 return mData; 5859 } 5860 5861 /** 5862 * The same as {@link #getData()}, but returns the URI as an encoded 5863 * String. 5864 */ 5865 public String getDataString() { 5866 return mData != null ? mData.toString() : null; 5867 } 5868 5869 /** 5870 * Return the scheme portion of the intent's data. If the data is null or 5871 * does not include a scheme, null is returned. Otherwise, the scheme 5872 * prefix without the final ':' is returned, i.e. "http". 5873 * 5874 * <p>This is the same as calling getData().getScheme() (and checking for 5875 * null data). 5876 * 5877 * @return The scheme of this intent. 5878 * 5879 * @see #getData 5880 */ 5881 public String getScheme() { 5882 return mData != null ? mData.getScheme() : null; 5883 } 5884 5885 /** 5886 * Retrieve any explicit MIME type included in the intent. This is usually 5887 * null, as the type is determined by the intent data. 5888 * 5889 * @return If a type was manually set, it is returned; else null is 5890 * returned. 5891 * 5892 * @see #resolveType(ContentResolver) 5893 * @see #setType 5894 */ 5895 public String getType() { 5896 return mType; 5897 } 5898 5899 /** 5900 * Return the MIME data type of this intent. If the type field is 5901 * explicitly set, that is simply returned. Otherwise, if the data is set, 5902 * the type of that data is returned. If neither fields are set, a null is 5903 * returned. 5904 * 5905 * @return The MIME type of this intent. 5906 * 5907 * @see #getType 5908 * @see #resolveType(ContentResolver) 5909 */ 5910 public String resolveType(Context context) { 5911 return resolveType(context.getContentResolver()); 5912 } 5913 5914 /** 5915 * Return the MIME data type of this intent. If the type field is 5916 * explicitly set, that is simply returned. Otherwise, if the data is set, 5917 * the type of that data is returned. If neither fields are set, a null is 5918 * returned. 5919 * 5920 * @param resolver A ContentResolver that can be used to determine the MIME 5921 * type of the intent's data. 5922 * 5923 * @return The MIME type of this intent. 5924 * 5925 * @see #getType 5926 * @see #resolveType(Context) 5927 */ 5928 public String resolveType(ContentResolver resolver) { 5929 if (mType != null) { 5930 return mType; 5931 } 5932 if (mData != null) { 5933 if ("content".equals(mData.getScheme())) { 5934 return resolver.getType(mData); 5935 } 5936 } 5937 return null; 5938 } 5939 5940 /** 5941 * Return the MIME data type of this intent, only if it will be needed for 5942 * intent resolution. This is not generally useful for application code; 5943 * it is used by the frameworks for communicating with back-end system 5944 * services. 5945 * 5946 * @param resolver A ContentResolver that can be used to determine the MIME 5947 * type of the intent's data. 5948 * 5949 * @return The MIME type of this intent, or null if it is unknown or not 5950 * needed. 5951 */ 5952 public String resolveTypeIfNeeded(ContentResolver resolver) { 5953 if (mComponent != null) { 5954 return mType; 5955 } 5956 return resolveType(resolver); 5957 } 5958 5959 /** 5960 * Check if a category exists in the intent. 5961 * 5962 * @param category The category to check. 5963 * 5964 * @return boolean True if the intent contains the category, else false. 5965 * 5966 * @see #getCategories 5967 * @see #addCategory 5968 */ 5969 public boolean hasCategory(String category) { 5970 return mCategories != null && mCategories.contains(category); 5971 } 5972 5973 /** 5974 * Return the set of all categories in the intent. If there are no categories, 5975 * returns NULL. 5976 * 5977 * @return The set of categories you can examine. Do not modify! 5978 * 5979 * @see #hasCategory 5980 * @see #addCategory 5981 */ 5982 public Set<String> getCategories() { 5983 return mCategories; 5984 } 5985 5986 /** 5987 * Return the specific selector associated with this Intent. If there is 5988 * none, returns null. See {@link #setSelector} for more information. 5989 * 5990 * @see #setSelector 5991 */ 5992 public Intent getSelector() { 5993 return mSelector; 5994 } 5995 5996 /** 5997 * Return the {@link ClipData} associated with this Intent. If there is 5998 * none, returns null. See {@link #setClipData} for more information. 5999 * 6000 * @see #setClipData 6001 */ 6002 public ClipData getClipData() { 6003 return mClipData; 6004 } 6005 6006 /** @hide */ 6007 public int getContentUserHint() { 6008 return mContentUserHint; 6009 } 6010 6011 /** 6012 * Sets the ClassLoader that will be used when unmarshalling 6013 * any Parcelable values from the extras of this Intent. 6014 * 6015 * @param loader a ClassLoader, or null to use the default loader 6016 * at the time of unmarshalling. 6017 */ 6018 public void setExtrasClassLoader(ClassLoader loader) { 6019 if (mExtras != null) { 6020 mExtras.setClassLoader(loader); 6021 } 6022 } 6023 6024 /** 6025 * Returns true if an extra value is associated with the given name. 6026 * @param name the extra's name 6027 * @return true if the given extra is present. 6028 */ 6029 public boolean hasExtra(String name) { 6030 return mExtras != null && mExtras.containsKey(name); 6031 } 6032 6033 /** 6034 * Returns true if the Intent's extras contain a parcelled file descriptor. 6035 * @return true if the Intent contains a parcelled file descriptor. 6036 */ 6037 public boolean hasFileDescriptors() { 6038 return mExtras != null && mExtras.hasFileDescriptors(); 6039 } 6040 6041 /** @hide */ 6042 public void setAllowFds(boolean allowFds) { 6043 if (mExtras != null) { 6044 mExtras.setAllowFds(allowFds); 6045 } 6046 } 6047 6048 /** 6049 * Retrieve extended data from the intent. 6050 * 6051 * @param name The name of the desired item. 6052 * 6053 * @return the value of an item that previously added with putExtra() 6054 * or null if none was found. 6055 * 6056 * @deprecated 6057 * @hide 6058 */ 6059 @Deprecated 6060 public Object getExtra(String name) { 6061 return getExtra(name, null); 6062 } 6063 6064 /** 6065 * Retrieve extended data from the intent. 6066 * 6067 * @param name The name of the desired item. 6068 * @param defaultValue the value to be returned if no value of the desired 6069 * type is stored with the given name. 6070 * 6071 * @return the value of an item that previously added with putExtra() 6072 * or the default value if none was found. 6073 * 6074 * @see #putExtra(String, boolean) 6075 */ 6076 public boolean getBooleanExtra(String name, boolean defaultValue) { 6077 return mExtras == null ? defaultValue : 6078 mExtras.getBoolean(name, defaultValue); 6079 } 6080 6081 /** 6082 * Retrieve extended data from the intent. 6083 * 6084 * @param name The name of the desired item. 6085 * @param defaultValue the value to be returned if no value of the desired 6086 * type is stored with the given name. 6087 * 6088 * @return the value of an item that previously added with putExtra() 6089 * or the default value if none was found. 6090 * 6091 * @see #putExtra(String, byte) 6092 */ 6093 public byte getByteExtra(String name, byte defaultValue) { 6094 return mExtras == null ? defaultValue : 6095 mExtras.getByte(name, defaultValue); 6096 } 6097 6098 /** 6099 * Retrieve extended data from the intent. 6100 * 6101 * @param name The name of the desired item. 6102 * @param defaultValue the value to be returned if no value of the desired 6103 * type is stored with the given name. 6104 * 6105 * @return the value of an item that previously added with putExtra() 6106 * or the default value if none was found. 6107 * 6108 * @see #putExtra(String, short) 6109 */ 6110 public short getShortExtra(String name, short defaultValue) { 6111 return mExtras == null ? defaultValue : 6112 mExtras.getShort(name, defaultValue); 6113 } 6114 6115 /** 6116 * Retrieve extended data from the intent. 6117 * 6118 * @param name The name of the desired item. 6119 * @param defaultValue the value to be returned if no value of the desired 6120 * type is stored with the given name. 6121 * 6122 * @return the value of an item that previously added with putExtra() 6123 * or the default value if none was found. 6124 * 6125 * @see #putExtra(String, char) 6126 */ 6127 public char getCharExtra(String name, char defaultValue) { 6128 return mExtras == null ? defaultValue : 6129 mExtras.getChar(name, defaultValue); 6130 } 6131 6132 /** 6133 * Retrieve extended data from the intent. 6134 * 6135 * @param name The name of the desired item. 6136 * @param defaultValue the value to be returned if no value of the desired 6137 * type is stored with the given name. 6138 * 6139 * @return the value of an item that previously added with putExtra() 6140 * or the default value if none was found. 6141 * 6142 * @see #putExtra(String, int) 6143 */ 6144 public int getIntExtra(String name, int defaultValue) { 6145 return mExtras == null ? defaultValue : 6146 mExtras.getInt(name, defaultValue); 6147 } 6148 6149 /** 6150 * Retrieve extended data from the intent. 6151 * 6152 * @param name The name of the desired item. 6153 * @param defaultValue the value to be returned if no value of the desired 6154 * type is stored with the given name. 6155 * 6156 * @return the value of an item that previously added with putExtra() 6157 * or the default value if none was found. 6158 * 6159 * @see #putExtra(String, long) 6160 */ 6161 public long getLongExtra(String name, long defaultValue) { 6162 return mExtras == null ? defaultValue : 6163 mExtras.getLong(name, defaultValue); 6164 } 6165 6166 /** 6167 * Retrieve extended data from the intent. 6168 * 6169 * @param name The name of the desired item. 6170 * @param defaultValue the value to be returned if no value of the desired 6171 * type is stored with the given name. 6172 * 6173 * @return the value of an item that previously added with putExtra(), 6174 * or the default value if no such item is present 6175 * 6176 * @see #putExtra(String, float) 6177 */ 6178 public float getFloatExtra(String name, float defaultValue) { 6179 return mExtras == null ? defaultValue : 6180 mExtras.getFloat(name, defaultValue); 6181 } 6182 6183 /** 6184 * Retrieve extended data from the intent. 6185 * 6186 * @param name The name of the desired item. 6187 * @param defaultValue the value to be returned if no value of the desired 6188 * type is stored with the given name. 6189 * 6190 * @return the value of an item that previously added with putExtra() 6191 * or the default value if none was found. 6192 * 6193 * @see #putExtra(String, double) 6194 */ 6195 public double getDoubleExtra(String name, double defaultValue) { 6196 return mExtras == null ? defaultValue : 6197 mExtras.getDouble(name, defaultValue); 6198 } 6199 6200 /** 6201 * Retrieve extended data from the intent. 6202 * 6203 * @param name The name of the desired item. 6204 * 6205 * @return the value of an item that previously added with putExtra() 6206 * or null if no String value was found. 6207 * 6208 * @see #putExtra(String, String) 6209 */ 6210 public String getStringExtra(String name) { 6211 return mExtras == null ? null : mExtras.getString(name); 6212 } 6213 6214 /** 6215 * Retrieve extended data from the intent. 6216 * 6217 * @param name The name of the desired item. 6218 * 6219 * @return the value of an item that previously added with putExtra() 6220 * or null if no CharSequence value was found. 6221 * 6222 * @see #putExtra(String, CharSequence) 6223 */ 6224 public CharSequence getCharSequenceExtra(String name) { 6225 return mExtras == null ? null : mExtras.getCharSequence(name); 6226 } 6227 6228 /** 6229 * Retrieve extended data from the intent. 6230 * 6231 * @param name The name of the desired item. 6232 * 6233 * @return the value of an item that previously added with putExtra() 6234 * or null if no Parcelable value was found. 6235 * 6236 * @see #putExtra(String, Parcelable) 6237 */ 6238 public <T extends Parcelable> T getParcelableExtra(String name) { 6239 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6240 } 6241 6242 /** 6243 * Retrieve extended data from the intent. 6244 * 6245 * @param name The name of the desired item. 6246 * 6247 * @return the value of an item that previously added with putExtra() 6248 * or null if no Parcelable[] value was found. 6249 * 6250 * @see #putExtra(String, Parcelable[]) 6251 */ 6252 public Parcelable[] getParcelableArrayExtra(String name) { 6253 return mExtras == null ? null : mExtras.getParcelableArray(name); 6254 } 6255 6256 /** 6257 * Retrieve extended data from the intent. 6258 * 6259 * @param name The name of the desired item. 6260 * 6261 * @return the value of an item that previously added with putExtra() 6262 * or null if no ArrayList<Parcelable> value was found. 6263 * 6264 * @see #putParcelableArrayListExtra(String, ArrayList) 6265 */ 6266 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6267 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6268 } 6269 6270 /** 6271 * Retrieve extended data from the intent. 6272 * 6273 * @param name The name of the desired item. 6274 * 6275 * @return the value of an item that previously added with putExtra() 6276 * or null if no Serializable value was found. 6277 * 6278 * @see #putExtra(String, Serializable) 6279 */ 6280 public Serializable getSerializableExtra(String name) { 6281 return mExtras == null ? null : mExtras.getSerializable(name); 6282 } 6283 6284 /** 6285 * Retrieve extended data from the intent. 6286 * 6287 * @param name The name of the desired item. 6288 * 6289 * @return the value of an item that previously added with putExtra() 6290 * or null if no ArrayList<Integer> value was found. 6291 * 6292 * @see #putIntegerArrayListExtra(String, ArrayList) 6293 */ 6294 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6295 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6296 } 6297 6298 /** 6299 * Retrieve extended data from the intent. 6300 * 6301 * @param name The name of the desired item. 6302 * 6303 * @return the value of an item that previously added with putExtra() 6304 * or null if no ArrayList<String> value was found. 6305 * 6306 * @see #putStringArrayListExtra(String, ArrayList) 6307 */ 6308 public ArrayList<String> getStringArrayListExtra(String name) { 6309 return mExtras == null ? null : mExtras.getStringArrayList(name); 6310 } 6311 6312 /** 6313 * Retrieve extended data from the intent. 6314 * 6315 * @param name The name of the desired item. 6316 * 6317 * @return the value of an item that previously added with putExtra() 6318 * or null if no ArrayList<CharSequence> value was found. 6319 * 6320 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6321 */ 6322 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6323 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6324 } 6325 6326 /** 6327 * Retrieve extended data from the intent. 6328 * 6329 * @param name The name of the desired item. 6330 * 6331 * @return the value of an item that previously added with putExtra() 6332 * or null if no boolean array value was found. 6333 * 6334 * @see #putExtra(String, boolean[]) 6335 */ 6336 public boolean[] getBooleanArrayExtra(String name) { 6337 return mExtras == null ? null : mExtras.getBooleanArray(name); 6338 } 6339 6340 /** 6341 * Retrieve extended data from the intent. 6342 * 6343 * @param name The name of the desired item. 6344 * 6345 * @return the value of an item that previously added with putExtra() 6346 * or null if no byte array value was found. 6347 * 6348 * @see #putExtra(String, byte[]) 6349 */ 6350 public byte[] getByteArrayExtra(String name) { 6351 return mExtras == null ? null : mExtras.getByteArray(name); 6352 } 6353 6354 /** 6355 * Retrieve extended data from the intent. 6356 * 6357 * @param name The name of the desired item. 6358 * 6359 * @return the value of an item that previously added with putExtra() 6360 * or null if no short array value was found. 6361 * 6362 * @see #putExtra(String, short[]) 6363 */ 6364 public short[] getShortArrayExtra(String name) { 6365 return mExtras == null ? null : mExtras.getShortArray(name); 6366 } 6367 6368 /** 6369 * Retrieve extended data from the intent. 6370 * 6371 * @param name The name of the desired item. 6372 * 6373 * @return the value of an item that previously added with putExtra() 6374 * or null if no char array value was found. 6375 * 6376 * @see #putExtra(String, char[]) 6377 */ 6378 public char[] getCharArrayExtra(String name) { 6379 return mExtras == null ? null : mExtras.getCharArray(name); 6380 } 6381 6382 /** 6383 * Retrieve extended data from the intent. 6384 * 6385 * @param name The name of the desired item. 6386 * 6387 * @return the value of an item that previously added with putExtra() 6388 * or null if no int array value was found. 6389 * 6390 * @see #putExtra(String, int[]) 6391 */ 6392 public int[] getIntArrayExtra(String name) { 6393 return mExtras == null ? null : mExtras.getIntArray(name); 6394 } 6395 6396 /** 6397 * Retrieve extended data from the intent. 6398 * 6399 * @param name The name of the desired item. 6400 * 6401 * @return the value of an item that previously added with putExtra() 6402 * or null if no long array value was found. 6403 * 6404 * @see #putExtra(String, long[]) 6405 */ 6406 public long[] getLongArrayExtra(String name) { 6407 return mExtras == null ? null : mExtras.getLongArray(name); 6408 } 6409 6410 /** 6411 * Retrieve extended data from the intent. 6412 * 6413 * @param name The name of the desired item. 6414 * 6415 * @return the value of an item that previously added with putExtra() 6416 * or null if no float array value was found. 6417 * 6418 * @see #putExtra(String, float[]) 6419 */ 6420 public float[] getFloatArrayExtra(String name) { 6421 return mExtras == null ? null : mExtras.getFloatArray(name); 6422 } 6423 6424 /** 6425 * Retrieve extended data from the intent. 6426 * 6427 * @param name The name of the desired item. 6428 * 6429 * @return the value of an item that previously added with putExtra() 6430 * or null if no double array value was found. 6431 * 6432 * @see #putExtra(String, double[]) 6433 */ 6434 public double[] getDoubleArrayExtra(String name) { 6435 return mExtras == null ? null : mExtras.getDoubleArray(name); 6436 } 6437 6438 /** 6439 * Retrieve extended data from the intent. 6440 * 6441 * @param name The name of the desired item. 6442 * 6443 * @return the value of an item that previously added with putExtra() 6444 * or null if no String array value was found. 6445 * 6446 * @see #putExtra(String, String[]) 6447 */ 6448 public String[] getStringArrayExtra(String name) { 6449 return mExtras == null ? null : mExtras.getStringArray(name); 6450 } 6451 6452 /** 6453 * Retrieve extended data from the intent. 6454 * 6455 * @param name The name of the desired item. 6456 * 6457 * @return the value of an item that previously added with putExtra() 6458 * or null if no CharSequence array value was found. 6459 * 6460 * @see #putExtra(String, CharSequence[]) 6461 */ 6462 public CharSequence[] getCharSequenceArrayExtra(String name) { 6463 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6464 } 6465 6466 /** 6467 * Retrieve extended data from the intent. 6468 * 6469 * @param name The name of the desired item. 6470 * 6471 * @return the value of an item that previously added with putExtra() 6472 * or null if no Bundle value was found. 6473 * 6474 * @see #putExtra(String, Bundle) 6475 */ 6476 public Bundle getBundleExtra(String name) { 6477 return mExtras == null ? null : mExtras.getBundle(name); 6478 } 6479 6480 /** 6481 * Retrieve extended data from the intent. 6482 * 6483 * @param name The name of the desired item. 6484 * 6485 * @return the value of an item that previously added with putExtra() 6486 * or null if no IBinder value was found. 6487 * 6488 * @see #putExtra(String, IBinder) 6489 * 6490 * @deprecated 6491 * @hide 6492 */ 6493 @Deprecated 6494 public IBinder getIBinderExtra(String name) { 6495 return mExtras == null ? null : mExtras.getIBinder(name); 6496 } 6497 6498 /** 6499 * Retrieve extended data from the intent. 6500 * 6501 * @param name The name of the desired item. 6502 * @param defaultValue The default value to return in case no item is 6503 * associated with the key 'name' 6504 * 6505 * @return the value of an item that previously added with putExtra() 6506 * or defaultValue if none was found. 6507 * 6508 * @see #putExtra 6509 * 6510 * @deprecated 6511 * @hide 6512 */ 6513 @Deprecated 6514 public Object getExtra(String name, Object defaultValue) { 6515 Object result = defaultValue; 6516 if (mExtras != null) { 6517 Object result2 = mExtras.get(name); 6518 if (result2 != null) { 6519 result = result2; 6520 } 6521 } 6522 6523 return result; 6524 } 6525 6526 /** 6527 * Retrieves a map of extended data from the intent. 6528 * 6529 * @return the map of all extras previously added with putExtra(), 6530 * or null if none have been added. 6531 */ 6532 public Bundle getExtras() { 6533 return (mExtras != null) 6534 ? new Bundle(mExtras) 6535 : null; 6536 } 6537 6538 /** 6539 * Filter extras to only basic types. 6540 * @hide 6541 */ 6542 public void removeUnsafeExtras() { 6543 if (mExtras != null) { 6544 mExtras.filterValues(); 6545 } 6546 } 6547 6548 /** 6549 * Retrieve any special flags associated with this intent. You will 6550 * normally just set them with {@link #setFlags} and let the system 6551 * take the appropriate action with them. 6552 * 6553 * @return int The currently set flags. 6554 * 6555 * @see #setFlags 6556 */ 6557 public int getFlags() { 6558 return mFlags; 6559 } 6560 6561 /** @hide */ 6562 public boolean isExcludingStopped() { 6563 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6564 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6565 } 6566 6567 /** 6568 * Retrieve the application package name this Intent is limited to. When 6569 * resolving an Intent, if non-null this limits the resolution to only 6570 * components in the given application package. 6571 * 6572 * @return The name of the application package for the Intent. 6573 * 6574 * @see #resolveActivity 6575 * @see #setPackage 6576 */ 6577 public String getPackage() { 6578 return mPackage; 6579 } 6580 6581 /** 6582 * Retrieve the concrete component associated with the intent. When receiving 6583 * an intent, this is the component that was found to best handle it (that is, 6584 * yourself) and will always be non-null; in all other cases it will be 6585 * null unless explicitly set. 6586 * 6587 * @return The name of the application component to handle the intent. 6588 * 6589 * @see #resolveActivity 6590 * @see #setComponent 6591 */ 6592 public ComponentName getComponent() { 6593 return mComponent; 6594 } 6595 6596 /** 6597 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6598 * used as a hint to the receiver for animations and the like. Null means that there 6599 * is no source bounds. 6600 */ 6601 public Rect getSourceBounds() { 6602 return mSourceBounds; 6603 } 6604 6605 /** 6606 * Return the Activity component that should be used to handle this intent. 6607 * The appropriate component is determined based on the information in the 6608 * intent, evaluated as follows: 6609 * 6610 * <p>If {@link #getComponent} returns an explicit class, that is returned 6611 * without any further consideration. 6612 * 6613 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6614 * category to be considered. 6615 * 6616 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6617 * action. 6618 * 6619 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6620 * this type. 6621 * 6622 * <p>If {@link #addCategory} has added any categories, the activity must 6623 * handle ALL of the categories specified. 6624 * 6625 * <p>If {@link #getPackage} is non-NULL, only activity components in 6626 * that application package will be considered. 6627 * 6628 * <p>If there are no activities that satisfy all of these conditions, a 6629 * null string is returned. 6630 * 6631 * <p>If multiple activities are found to satisfy the intent, the one with 6632 * the highest priority will be used. If there are multiple activities 6633 * with the same priority, the system will either pick the best activity 6634 * based on user preference, or resolve to a system class that will allow 6635 * the user to pick an activity and forward from there. 6636 * 6637 * <p>This method is implemented simply by calling 6638 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6639 * true.</p> 6640 * <p> This API is called for you as part of starting an activity from an 6641 * intent. You do not normally need to call it yourself.</p> 6642 * 6643 * @param pm The package manager with which to resolve the Intent. 6644 * 6645 * @return Name of the component implementing an activity that can 6646 * display the intent. 6647 * 6648 * @see #setComponent 6649 * @see #getComponent 6650 * @see #resolveActivityInfo 6651 */ 6652 public ComponentName resolveActivity(PackageManager pm) { 6653 if (mComponent != null) { 6654 return mComponent; 6655 } 6656 6657 ResolveInfo info = pm.resolveActivity( 6658 this, PackageManager.MATCH_DEFAULT_ONLY); 6659 if (info != null) { 6660 return new ComponentName( 6661 info.activityInfo.applicationInfo.packageName, 6662 info.activityInfo.name); 6663 } 6664 6665 return null; 6666 } 6667 6668 /** 6669 * Resolve the Intent into an {@link ActivityInfo} 6670 * describing the activity that should execute the intent. Resolution 6671 * follows the same rules as described for {@link #resolveActivity}, but 6672 * you get back the completely information about the resolved activity 6673 * instead of just its class name. 6674 * 6675 * @param pm The package manager with which to resolve the Intent. 6676 * @param flags Addition information to retrieve as per 6677 * {@link PackageManager#getActivityInfo(ComponentName, int) 6678 * PackageManager.getActivityInfo()}. 6679 * 6680 * @return PackageManager.ActivityInfo 6681 * 6682 * @see #resolveActivity 6683 */ 6684 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6685 ActivityInfo ai = null; 6686 if (mComponent != null) { 6687 try { 6688 ai = pm.getActivityInfo(mComponent, flags); 6689 } catch (PackageManager.NameNotFoundException e) { 6690 // ignore 6691 } 6692 } else { 6693 ResolveInfo info = pm.resolveActivity( 6694 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6695 if (info != null) { 6696 ai = info.activityInfo; 6697 } 6698 } 6699 6700 return ai; 6701 } 6702 6703 /** 6704 * Special function for use by the system to resolve service 6705 * intents to system apps. Throws an exception if there are 6706 * multiple potential matches to the Intent. Returns null if 6707 * there are no matches. 6708 * @hide 6709 */ 6710 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6711 if (mComponent != null) { 6712 return mComponent; 6713 } 6714 6715 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6716 if (results == null) { 6717 return null; 6718 } 6719 ComponentName comp = null; 6720 for (int i=0; i<results.size(); i++) { 6721 ResolveInfo ri = results.get(i); 6722 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6723 continue; 6724 } 6725 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6726 ri.serviceInfo.name); 6727 if (comp != null) { 6728 throw new IllegalStateException("Multiple system services handle " + this 6729 + ": " + comp + ", " + foundComp); 6730 } 6731 comp = foundComp; 6732 } 6733 return comp; 6734 } 6735 6736 /** 6737 * Set the general action to be performed. 6738 * 6739 * @param action An action name, such as ACTION_VIEW. Application-specific 6740 * actions should be prefixed with the vendor's package name. 6741 * 6742 * @return Returns the same Intent object, for chaining multiple calls 6743 * into a single statement. 6744 * 6745 * @see #getAction 6746 */ 6747 public Intent setAction(String action) { 6748 mAction = action != null ? action.intern() : null; 6749 return this; 6750 } 6751 6752 /** 6753 * Set the data this intent is operating on. This method automatically 6754 * clears any type that was previously set by {@link #setType} or 6755 * {@link #setTypeAndNormalize}. 6756 * 6757 * <p><em>Note: scheme matching in the Android framework is 6758 * case-sensitive, unlike the formal RFC. As a result, 6759 * you should always write your Uri with a lower case scheme, 6760 * or use {@link Uri#normalizeScheme} or 6761 * {@link #setDataAndNormalize} 6762 * to ensure that the scheme is converted to lower case.</em> 6763 * 6764 * @param data The Uri of the data this intent is now targeting. 6765 * 6766 * @return Returns the same Intent object, for chaining multiple calls 6767 * into a single statement. 6768 * 6769 * @see #getData 6770 * @see #setDataAndNormalize 6771 * @see android.net.Uri#normalizeScheme() 6772 */ 6773 public Intent setData(Uri data) { 6774 mData = data; 6775 mType = null; 6776 return this; 6777 } 6778 6779 /** 6780 * Normalize and set the data this intent is operating on. 6781 * 6782 * <p>This method automatically clears any type that was 6783 * previously set (for example, by {@link #setType}). 6784 * 6785 * <p>The data Uri is normalized using 6786 * {@link android.net.Uri#normalizeScheme} before it is set, 6787 * so really this is just a convenience method for 6788 * <pre> 6789 * setData(data.normalize()) 6790 * </pre> 6791 * 6792 * @param data The Uri of the data this intent is now targeting. 6793 * 6794 * @return Returns the same Intent object, for chaining multiple calls 6795 * into a single statement. 6796 * 6797 * @see #getData 6798 * @see #setType 6799 * @see android.net.Uri#normalizeScheme 6800 */ 6801 public Intent setDataAndNormalize(Uri data) { 6802 return setData(data.normalizeScheme()); 6803 } 6804 6805 /** 6806 * Set an explicit MIME data type. 6807 * 6808 * <p>This is used to create intents that only specify a type and not data, 6809 * for example to indicate the type of data to return. 6810 * 6811 * <p>This method automatically clears any data that was 6812 * previously set (for example by {@link #setData}). 6813 * 6814 * <p><em>Note: MIME type matching in the Android framework is 6815 * case-sensitive, unlike formal RFC MIME types. As a result, 6816 * you should always write your MIME types with lower case letters, 6817 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6818 * to ensure that it is converted to lower case.</em> 6819 * 6820 * @param type The MIME type of the data being handled by this intent. 6821 * 6822 * @return Returns the same Intent object, for chaining multiple calls 6823 * into a single statement. 6824 * 6825 * @see #getType 6826 * @see #setTypeAndNormalize 6827 * @see #setDataAndType 6828 * @see #normalizeMimeType 6829 */ 6830 public Intent setType(String type) { 6831 mData = null; 6832 mType = type; 6833 return this; 6834 } 6835 6836 /** 6837 * Normalize and set an explicit MIME data type. 6838 * 6839 * <p>This is used to create intents that only specify a type and not data, 6840 * for example to indicate the type of data to return. 6841 * 6842 * <p>This method automatically clears any data that was 6843 * previously set (for example by {@link #setData}). 6844 * 6845 * <p>The MIME type is normalized using 6846 * {@link #normalizeMimeType} before it is set, 6847 * so really this is just a convenience method for 6848 * <pre> 6849 * setType(Intent.normalizeMimeType(type)) 6850 * </pre> 6851 * 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 #getType 6858 * @see #setData 6859 * @see #normalizeMimeType 6860 */ 6861 public Intent setTypeAndNormalize(String type) { 6862 return setType(normalizeMimeType(type)); 6863 } 6864 6865 /** 6866 * (Usually optional) Set the data for the intent along with an explicit 6867 * MIME data type. This method should very rarely be used -- it allows you 6868 * to override the MIME type that would ordinarily be inferred from the 6869 * data with your own type given here. 6870 * 6871 * <p><em>Note: MIME type and Uri scheme matching in the 6872 * Android framework is case-sensitive, unlike the formal RFC definitions. 6873 * As a result, you should always write these elements with lower case letters, 6874 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6875 * {@link #setDataAndTypeAndNormalize} 6876 * to ensure that they are converted to lower case.</em> 6877 * 6878 * @param data The Uri of the data this intent is now targeting. 6879 * @param type The MIME type of the data being handled by this intent. 6880 * 6881 * @return Returns the same Intent object, for chaining multiple calls 6882 * into a single statement. 6883 * 6884 * @see #setType 6885 * @see #setData 6886 * @see #normalizeMimeType 6887 * @see android.net.Uri#normalizeScheme 6888 * @see #setDataAndTypeAndNormalize 6889 */ 6890 public Intent setDataAndType(Uri data, String type) { 6891 mData = data; 6892 mType = type; 6893 return this; 6894 } 6895 6896 /** 6897 * (Usually optional) Normalize and set both the data Uri and an explicit 6898 * MIME data type. This method should very rarely be used -- it allows you 6899 * to override the MIME type that would ordinarily be inferred from the 6900 * data with your own type given here. 6901 * 6902 * <p>The data Uri and the MIME type are normalize using 6903 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6904 * before they are set, so really this is just a convenience method for 6905 * <pre> 6906 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6907 * </pre> 6908 * 6909 * @param data The Uri of the data this intent is now targeting. 6910 * @param type The MIME type of the data being handled by this intent. 6911 * 6912 * @return Returns the same Intent object, for chaining multiple calls 6913 * into a single statement. 6914 * 6915 * @see #setType 6916 * @see #setData 6917 * @see #setDataAndType 6918 * @see #normalizeMimeType 6919 * @see android.net.Uri#normalizeScheme 6920 */ 6921 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6922 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6923 } 6924 6925 /** 6926 * Add a new category to the intent. Categories provide additional detail 6927 * about the action the intent performs. When resolving an intent, only 6928 * activities that provide <em>all</em> of the requested categories will be 6929 * used. 6930 * 6931 * @param category The desired category. This can be either one of the 6932 * predefined Intent categories, or a custom category in your own 6933 * namespace. 6934 * 6935 * @return Returns the same Intent object, for chaining multiple calls 6936 * into a single statement. 6937 * 6938 * @see #hasCategory 6939 * @see #removeCategory 6940 */ 6941 public Intent addCategory(String category) { 6942 if (mCategories == null) { 6943 mCategories = new ArraySet<String>(); 6944 } 6945 mCategories.add(category.intern()); 6946 return this; 6947 } 6948 6949 /** 6950 * Remove a category from an intent. 6951 * 6952 * @param category The category to remove. 6953 * 6954 * @see #addCategory 6955 */ 6956 public void removeCategory(String category) { 6957 if (mCategories != null) { 6958 mCategories.remove(category); 6959 if (mCategories.size() == 0) { 6960 mCategories = null; 6961 } 6962 } 6963 } 6964 6965 /** 6966 * Set a selector for this Intent. This is a modification to the kinds of 6967 * things the Intent will match. If the selector is set, it will be used 6968 * when trying to find entities that can handle the Intent, instead of the 6969 * main contents of the Intent. This allows you build an Intent containing 6970 * a generic protocol while targeting it more specifically. 6971 * 6972 * <p>An example of where this may be used is with things like 6973 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6974 * Intent that will launch the Browser application. However, the correct 6975 * main entry point of an application is actually {@link #ACTION_MAIN} 6976 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6977 * used to specify the actual Activity to launch. If you launch the browser 6978 * with something different, undesired behavior may happen if the user has 6979 * previously or later launches it the normal way, since they do not match. 6980 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6981 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6982 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6983 * 6984 * <p>Setting a selector does not impact the behavior of 6985 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 6986 * desired behavior of a selector -- it does not impact the base meaning 6987 * of the Intent, just what kinds of things will be matched against it 6988 * when determining who can handle it.</p> 6989 * 6990 * <p>You can not use both a selector and {@link #setPackage(String)} on 6991 * the same base Intent.</p> 6992 * 6993 * @param selector The desired selector Intent; set to null to not use 6994 * a special selector. 6995 */ 6996 public void setSelector(Intent selector) { 6997 if (selector == this) { 6998 throw new IllegalArgumentException( 6999 "Intent being set as a selector of itself"); 7000 } 7001 if (selector != null && mPackage != null) { 7002 throw new IllegalArgumentException( 7003 "Can't set selector when package name is already set"); 7004 } 7005 mSelector = selector; 7006 } 7007 7008 /** 7009 * Set a {@link ClipData} associated with this Intent. This replaces any 7010 * previously set ClipData. 7011 * 7012 * <p>The ClipData in an intent is not used for Intent matching or other 7013 * such operations. Semantically it is like extras, used to transmit 7014 * additional data with the Intent. The main feature of using this over 7015 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7016 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7017 * items included in the clip data. This is useful, in particular, if 7018 * you want to transmit an Intent containing multiple <code>content:</code> 7019 * URIs for which the recipient may not have global permission to access the 7020 * content provider. 7021 * 7022 * <p>If the ClipData contains items that are themselves Intents, any 7023 * grant flags in those Intents will be ignored. Only the top-level flags 7024 * of the main Intent are respected, and will be applied to all Uri or 7025 * Intent items in the clip (or sub-items of the clip). 7026 * 7027 * <p>The MIME type, label, and icon in the ClipData object are not 7028 * directly used by Intent. Applications should generally rely on the 7029 * MIME type of the Intent itself, not what it may find in the ClipData. 7030 * A common practice is to construct a ClipData for use with an Intent 7031 * with a MIME type of "*/*". 7032 * 7033 * @param clip The new clip to set. May be null to clear the current clip. 7034 */ 7035 public void setClipData(ClipData clip) { 7036 mClipData = clip; 7037 } 7038 7039 /** 7040 * This is NOT a secure mechanism to identify the user who sent the intent. 7041 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7042 * who sent the intent. 7043 * @hide 7044 */ 7045 public void prepareToLeaveUser(int userId) { 7046 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7047 // We want mContentUserHint to refer to the original user, so don't do anything. 7048 if (mContentUserHint == UserHandle.USER_CURRENT) { 7049 mContentUserHint = userId; 7050 } 7051 } 7052 7053 /** 7054 * Add extended data to the intent. The name must include a package 7055 * prefix, for example the app com.android.contacts would use names 7056 * like "com.android.contacts.ShowAll". 7057 * 7058 * @param name The name of the extra data, with package prefix. 7059 * @param value The boolean data value. 7060 * 7061 * @return Returns the same Intent object, for chaining multiple calls 7062 * into a single statement. 7063 * 7064 * @see #putExtras 7065 * @see #removeExtra 7066 * @see #getBooleanExtra(String, boolean) 7067 */ 7068 public Intent putExtra(String name, boolean value) { 7069 if (mExtras == null) { 7070 mExtras = new Bundle(); 7071 } 7072 mExtras.putBoolean(name, value); 7073 return this; 7074 } 7075 7076 /** 7077 * Add extended data to the intent. The name must include a package 7078 * prefix, for example the app com.android.contacts would use names 7079 * like "com.android.contacts.ShowAll". 7080 * 7081 * @param name The name of the extra data, with package prefix. 7082 * @param value The byte data value. 7083 * 7084 * @return Returns the same Intent object, for chaining multiple calls 7085 * into a single statement. 7086 * 7087 * @see #putExtras 7088 * @see #removeExtra 7089 * @see #getByteExtra(String, byte) 7090 */ 7091 public Intent putExtra(String name, byte value) { 7092 if (mExtras == null) { 7093 mExtras = new Bundle(); 7094 } 7095 mExtras.putByte(name, value); 7096 return this; 7097 } 7098 7099 /** 7100 * Add extended data to the intent. The name must include a package 7101 * prefix, for example the app com.android.contacts would use names 7102 * like "com.android.contacts.ShowAll". 7103 * 7104 * @param name The name of the extra data, with package prefix. 7105 * @param value The char data value. 7106 * 7107 * @return Returns the same Intent object, for chaining multiple calls 7108 * into a single statement. 7109 * 7110 * @see #putExtras 7111 * @see #removeExtra 7112 * @see #getCharExtra(String, char) 7113 */ 7114 public Intent putExtra(String name, char value) { 7115 if (mExtras == null) { 7116 mExtras = new Bundle(); 7117 } 7118 mExtras.putChar(name, value); 7119 return this; 7120 } 7121 7122 /** 7123 * Add extended data to the intent. The name must include a package 7124 * prefix, for example the app com.android.contacts would use names 7125 * like "com.android.contacts.ShowAll". 7126 * 7127 * @param name The name of the extra data, with package prefix. 7128 * @param value The short data value. 7129 * 7130 * @return Returns the same Intent object, for chaining multiple calls 7131 * into a single statement. 7132 * 7133 * @see #putExtras 7134 * @see #removeExtra 7135 * @see #getShortExtra(String, short) 7136 */ 7137 public Intent putExtra(String name, short value) { 7138 if (mExtras == null) { 7139 mExtras = new Bundle(); 7140 } 7141 mExtras.putShort(name, value); 7142 return this; 7143 } 7144 7145 /** 7146 * Add extended data to the intent. The name must include a package 7147 * prefix, for example the app com.android.contacts would use names 7148 * like "com.android.contacts.ShowAll". 7149 * 7150 * @param name The name of the extra data, with package prefix. 7151 * @param value The integer data value. 7152 * 7153 * @return Returns the same Intent object, for chaining multiple calls 7154 * into a single statement. 7155 * 7156 * @see #putExtras 7157 * @see #removeExtra 7158 * @see #getIntExtra(String, int) 7159 */ 7160 public Intent putExtra(String name, int value) { 7161 if (mExtras == null) { 7162 mExtras = new Bundle(); 7163 } 7164 mExtras.putInt(name, value); 7165 return this; 7166 } 7167 7168 /** 7169 * Add extended data to the intent. The name must include a package 7170 * prefix, for example the app com.android.contacts would use names 7171 * like "com.android.contacts.ShowAll". 7172 * 7173 * @param name The name of the extra data, with package prefix. 7174 * @param value The long data value. 7175 * 7176 * @return Returns the same Intent object, for chaining multiple calls 7177 * into a single statement. 7178 * 7179 * @see #putExtras 7180 * @see #removeExtra 7181 * @see #getLongExtra(String, long) 7182 */ 7183 public Intent putExtra(String name, long value) { 7184 if (mExtras == null) { 7185 mExtras = new Bundle(); 7186 } 7187 mExtras.putLong(name, value); 7188 return this; 7189 } 7190 7191 /** 7192 * Add extended data to the intent. The name must include a package 7193 * prefix, for example the app com.android.contacts would use names 7194 * like "com.android.contacts.ShowAll". 7195 * 7196 * @param name The name of the extra data, with package prefix. 7197 * @param value The float data value. 7198 * 7199 * @return Returns the same Intent object, for chaining multiple calls 7200 * into a single statement. 7201 * 7202 * @see #putExtras 7203 * @see #removeExtra 7204 * @see #getFloatExtra(String, float) 7205 */ 7206 public Intent putExtra(String name, float value) { 7207 if (mExtras == null) { 7208 mExtras = new Bundle(); 7209 } 7210 mExtras.putFloat(name, value); 7211 return this; 7212 } 7213 7214 /** 7215 * Add extended data to the intent. The name must include a package 7216 * prefix, for example the app com.android.contacts would use names 7217 * like "com.android.contacts.ShowAll". 7218 * 7219 * @param name The name of the extra data, with package prefix. 7220 * @param value The double data value. 7221 * 7222 * @return Returns the same Intent object, for chaining multiple calls 7223 * into a single statement. 7224 * 7225 * @see #putExtras 7226 * @see #removeExtra 7227 * @see #getDoubleExtra(String, double) 7228 */ 7229 public Intent putExtra(String name, double value) { 7230 if (mExtras == null) { 7231 mExtras = new Bundle(); 7232 } 7233 mExtras.putDouble(name, value); 7234 return this; 7235 } 7236 7237 /** 7238 * Add extended data to the intent. The name must include a package 7239 * prefix, for example the app com.android.contacts would use names 7240 * like "com.android.contacts.ShowAll". 7241 * 7242 * @param name The name of the extra data, with package prefix. 7243 * @param value The String data value. 7244 * 7245 * @return Returns the same Intent object, for chaining multiple calls 7246 * into a single statement. 7247 * 7248 * @see #putExtras 7249 * @see #removeExtra 7250 * @see #getStringExtra(String) 7251 */ 7252 public Intent putExtra(String name, String value) { 7253 if (mExtras == null) { 7254 mExtras = new Bundle(); 7255 } 7256 mExtras.putString(name, value); 7257 return this; 7258 } 7259 7260 /** 7261 * Add extended data to the intent. The name must include a package 7262 * prefix, for example the app com.android.contacts would use names 7263 * like "com.android.contacts.ShowAll". 7264 * 7265 * @param name The name of the extra data, with package prefix. 7266 * @param value The CharSequence data value. 7267 * 7268 * @return Returns the same Intent object, for chaining multiple calls 7269 * into a single statement. 7270 * 7271 * @see #putExtras 7272 * @see #removeExtra 7273 * @see #getCharSequenceExtra(String) 7274 */ 7275 public Intent putExtra(String name, CharSequence value) { 7276 if (mExtras == null) { 7277 mExtras = new Bundle(); 7278 } 7279 mExtras.putCharSequence(name, value); 7280 return this; 7281 } 7282 7283 /** 7284 * Add extended data to the intent. The name must include a package 7285 * prefix, for example the app com.android.contacts would use names 7286 * like "com.android.contacts.ShowAll". 7287 * 7288 * @param name The name of the extra data, with package prefix. 7289 * @param value The Parcelable data value. 7290 * 7291 * @return Returns the same Intent object, for chaining multiple calls 7292 * into a single statement. 7293 * 7294 * @see #putExtras 7295 * @see #removeExtra 7296 * @see #getParcelableExtra(String) 7297 */ 7298 public Intent putExtra(String name, Parcelable value) { 7299 if (mExtras == null) { 7300 mExtras = new Bundle(); 7301 } 7302 mExtras.putParcelable(name, value); 7303 return this; 7304 } 7305 7306 /** 7307 * Add extended data to the intent. The name must include a package 7308 * prefix, for example the app com.android.contacts would use names 7309 * like "com.android.contacts.ShowAll". 7310 * 7311 * @param name The name of the extra data, with package prefix. 7312 * @param value The Parcelable[] data value. 7313 * 7314 * @return Returns the same Intent object, for chaining multiple calls 7315 * into a single statement. 7316 * 7317 * @see #putExtras 7318 * @see #removeExtra 7319 * @see #getParcelableArrayExtra(String) 7320 */ 7321 public Intent putExtra(String name, Parcelable[] value) { 7322 if (mExtras == null) { 7323 mExtras = new Bundle(); 7324 } 7325 mExtras.putParcelableArray(name, value); 7326 return this; 7327 } 7328 7329 /** 7330 * Add extended data to the intent. The name must include a package 7331 * prefix, for example the app com.android.contacts would use names 7332 * like "com.android.contacts.ShowAll". 7333 * 7334 * @param name The name of the extra data, with package prefix. 7335 * @param value The ArrayList<Parcelable> data value. 7336 * 7337 * @return Returns the same Intent object, for chaining multiple calls 7338 * into a single statement. 7339 * 7340 * @see #putExtras 7341 * @see #removeExtra 7342 * @see #getParcelableArrayListExtra(String) 7343 */ 7344 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7345 if (mExtras == null) { 7346 mExtras = new Bundle(); 7347 } 7348 mExtras.putParcelableArrayList(name, value); 7349 return this; 7350 } 7351 7352 /** 7353 * Add extended data to the intent. The name must include a package 7354 * prefix, for example the app com.android.contacts would use names 7355 * like "com.android.contacts.ShowAll". 7356 * 7357 * @param name The name of the extra data, with package prefix. 7358 * @param value The ArrayList<Integer> data value. 7359 * 7360 * @return Returns the same Intent object, for chaining multiple calls 7361 * into a single statement. 7362 * 7363 * @see #putExtras 7364 * @see #removeExtra 7365 * @see #getIntegerArrayListExtra(String) 7366 */ 7367 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7368 if (mExtras == null) { 7369 mExtras = new Bundle(); 7370 } 7371 mExtras.putIntegerArrayList(name, value); 7372 return this; 7373 } 7374 7375 /** 7376 * Add extended data to the intent. The name must include a package 7377 * prefix, for example the app com.android.contacts would use names 7378 * like "com.android.contacts.ShowAll". 7379 * 7380 * @param name The name of the extra data, with package prefix. 7381 * @param value The ArrayList<String> data value. 7382 * 7383 * @return Returns the same Intent object, for chaining multiple calls 7384 * into a single statement. 7385 * 7386 * @see #putExtras 7387 * @see #removeExtra 7388 * @see #getStringArrayListExtra(String) 7389 */ 7390 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7391 if (mExtras == null) { 7392 mExtras = new Bundle(); 7393 } 7394 mExtras.putStringArrayList(name, value); 7395 return this; 7396 } 7397 7398 /** 7399 * Add extended data to the intent. The name must include a package 7400 * prefix, for example the app com.android.contacts would use names 7401 * like "com.android.contacts.ShowAll". 7402 * 7403 * @param name The name of the extra data, with package prefix. 7404 * @param value The ArrayList<CharSequence> data value. 7405 * 7406 * @return Returns the same Intent object, for chaining multiple calls 7407 * into a single statement. 7408 * 7409 * @see #putExtras 7410 * @see #removeExtra 7411 * @see #getCharSequenceArrayListExtra(String) 7412 */ 7413 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7414 if (mExtras == null) { 7415 mExtras = new Bundle(); 7416 } 7417 mExtras.putCharSequenceArrayList(name, value); 7418 return this; 7419 } 7420 7421 /** 7422 * Add extended data to the intent. The name must include a package 7423 * prefix, for example the app com.android.contacts would use names 7424 * like "com.android.contacts.ShowAll". 7425 * 7426 * @param name The name of the extra data, with package prefix. 7427 * @param value The Serializable data value. 7428 * 7429 * @return Returns the same Intent object, for chaining multiple calls 7430 * into a single statement. 7431 * 7432 * @see #putExtras 7433 * @see #removeExtra 7434 * @see #getSerializableExtra(String) 7435 */ 7436 public Intent putExtra(String name, Serializable value) { 7437 if (mExtras == null) { 7438 mExtras = new Bundle(); 7439 } 7440 mExtras.putSerializable(name, value); 7441 return this; 7442 } 7443 7444 /** 7445 * Add extended data to the intent. The name must include a package 7446 * prefix, for example the app com.android.contacts would use names 7447 * like "com.android.contacts.ShowAll". 7448 * 7449 * @param name The name of the extra data, with package prefix. 7450 * @param value The boolean array data value. 7451 * 7452 * @return Returns the same Intent object, for chaining multiple calls 7453 * into a single statement. 7454 * 7455 * @see #putExtras 7456 * @see #removeExtra 7457 * @see #getBooleanArrayExtra(String) 7458 */ 7459 public Intent putExtra(String name, boolean[] value) { 7460 if (mExtras == null) { 7461 mExtras = new Bundle(); 7462 } 7463 mExtras.putBooleanArray(name, value); 7464 return this; 7465 } 7466 7467 /** 7468 * Add extended data to the intent. The name must include a package 7469 * prefix, for example the app com.android.contacts would use names 7470 * like "com.android.contacts.ShowAll". 7471 * 7472 * @param name The name of the extra data, with package prefix. 7473 * @param value The byte array data value. 7474 * 7475 * @return Returns the same Intent object, for chaining multiple calls 7476 * into a single statement. 7477 * 7478 * @see #putExtras 7479 * @see #removeExtra 7480 * @see #getByteArrayExtra(String) 7481 */ 7482 public Intent putExtra(String name, byte[] value) { 7483 if (mExtras == null) { 7484 mExtras = new Bundle(); 7485 } 7486 mExtras.putByteArray(name, value); 7487 return this; 7488 } 7489 7490 /** 7491 * Add extended data to the intent. The name must include a package 7492 * prefix, for example the app com.android.contacts would use names 7493 * like "com.android.contacts.ShowAll". 7494 * 7495 * @param name The name of the extra data, with package prefix. 7496 * @param value The short array data value. 7497 * 7498 * @return Returns the same Intent object, for chaining multiple calls 7499 * into a single statement. 7500 * 7501 * @see #putExtras 7502 * @see #removeExtra 7503 * @see #getShortArrayExtra(String) 7504 */ 7505 public Intent putExtra(String name, short[] value) { 7506 if (mExtras == null) { 7507 mExtras = new Bundle(); 7508 } 7509 mExtras.putShortArray(name, value); 7510 return this; 7511 } 7512 7513 /** 7514 * Add extended data to the intent. The name must include a package 7515 * prefix, for example the app com.android.contacts would use names 7516 * like "com.android.contacts.ShowAll". 7517 * 7518 * @param name The name of the extra data, with package prefix. 7519 * @param value The char array data value. 7520 * 7521 * @return Returns the same Intent object, for chaining multiple calls 7522 * into a single statement. 7523 * 7524 * @see #putExtras 7525 * @see #removeExtra 7526 * @see #getCharArrayExtra(String) 7527 */ 7528 public Intent putExtra(String name, char[] value) { 7529 if (mExtras == null) { 7530 mExtras = new Bundle(); 7531 } 7532 mExtras.putCharArray(name, value); 7533 return this; 7534 } 7535 7536 /** 7537 * Add extended data to the intent. The name must include a package 7538 * prefix, for example the app com.android.contacts would use names 7539 * like "com.android.contacts.ShowAll". 7540 * 7541 * @param name The name of the extra data, with package prefix. 7542 * @param value The int array data value. 7543 * 7544 * @return Returns the same Intent object, for chaining multiple calls 7545 * into a single statement. 7546 * 7547 * @see #putExtras 7548 * @see #removeExtra 7549 * @see #getIntArrayExtra(String) 7550 */ 7551 public Intent putExtra(String name, int[] value) { 7552 if (mExtras == null) { 7553 mExtras = new Bundle(); 7554 } 7555 mExtras.putIntArray(name, value); 7556 return this; 7557 } 7558 7559 /** 7560 * Add extended data to the intent. The name must include a package 7561 * prefix, for example the app com.android.contacts would use names 7562 * like "com.android.contacts.ShowAll". 7563 * 7564 * @param name The name of the extra data, with package prefix. 7565 * @param value The byte array data value. 7566 * 7567 * @return Returns the same Intent object, for chaining multiple calls 7568 * into a single statement. 7569 * 7570 * @see #putExtras 7571 * @see #removeExtra 7572 * @see #getLongArrayExtra(String) 7573 */ 7574 public Intent putExtra(String name, long[] value) { 7575 if (mExtras == null) { 7576 mExtras = new Bundle(); 7577 } 7578 mExtras.putLongArray(name, value); 7579 return this; 7580 } 7581 7582 /** 7583 * Add extended data to the intent. The name must include a package 7584 * prefix, for example the app com.android.contacts would use names 7585 * like "com.android.contacts.ShowAll". 7586 * 7587 * @param name The name of the extra data, with package prefix. 7588 * @param value The float array data value. 7589 * 7590 * @return Returns the same Intent object, for chaining multiple calls 7591 * into a single statement. 7592 * 7593 * @see #putExtras 7594 * @see #removeExtra 7595 * @see #getFloatArrayExtra(String) 7596 */ 7597 public Intent putExtra(String name, float[] value) { 7598 if (mExtras == null) { 7599 mExtras = new Bundle(); 7600 } 7601 mExtras.putFloatArray(name, value); 7602 return this; 7603 } 7604 7605 /** 7606 * Add extended data to the intent. The name must include a package 7607 * prefix, for example the app com.android.contacts would use names 7608 * like "com.android.contacts.ShowAll". 7609 * 7610 * @param name The name of the extra data, with package prefix. 7611 * @param value The double array data value. 7612 * 7613 * @return Returns the same Intent object, for chaining multiple calls 7614 * into a single statement. 7615 * 7616 * @see #putExtras 7617 * @see #removeExtra 7618 * @see #getDoubleArrayExtra(String) 7619 */ 7620 public Intent putExtra(String name, double[] value) { 7621 if (mExtras == null) { 7622 mExtras = new Bundle(); 7623 } 7624 mExtras.putDoubleArray(name, value); 7625 return this; 7626 } 7627 7628 /** 7629 * Add extended data to the intent. The name must include a package 7630 * prefix, for example the app com.android.contacts would use names 7631 * like "com.android.contacts.ShowAll". 7632 * 7633 * @param name The name of the extra data, with package prefix. 7634 * @param value The String array data value. 7635 * 7636 * @return Returns the same Intent object, for chaining multiple calls 7637 * into a single statement. 7638 * 7639 * @see #putExtras 7640 * @see #removeExtra 7641 * @see #getStringArrayExtra(String) 7642 */ 7643 public Intent putExtra(String name, String[] value) { 7644 if (mExtras == null) { 7645 mExtras = new Bundle(); 7646 } 7647 mExtras.putStringArray(name, value); 7648 return this; 7649 } 7650 7651 /** 7652 * Add extended data to the intent. The name must include a package 7653 * prefix, for example the app com.android.contacts would use names 7654 * like "com.android.contacts.ShowAll". 7655 * 7656 * @param name The name of the extra data, with package prefix. 7657 * @param value The CharSequence array data value. 7658 * 7659 * @return Returns the same Intent object, for chaining multiple calls 7660 * into a single statement. 7661 * 7662 * @see #putExtras 7663 * @see #removeExtra 7664 * @see #getCharSequenceArrayExtra(String) 7665 */ 7666 public Intent putExtra(String name, CharSequence[] value) { 7667 if (mExtras == null) { 7668 mExtras = new Bundle(); 7669 } 7670 mExtras.putCharSequenceArray(name, value); 7671 return this; 7672 } 7673 7674 /** 7675 * Add extended data to the intent. The name must include a package 7676 * prefix, for example the app com.android.contacts would use names 7677 * like "com.android.contacts.ShowAll". 7678 * 7679 * @param name The name of the extra data, with package prefix. 7680 * @param value The Bundle data value. 7681 * 7682 * @return Returns the same Intent object, for chaining multiple calls 7683 * into a single statement. 7684 * 7685 * @see #putExtras 7686 * @see #removeExtra 7687 * @see #getBundleExtra(String) 7688 */ 7689 public Intent putExtra(String name, Bundle value) { 7690 if (mExtras == null) { 7691 mExtras = new Bundle(); 7692 } 7693 mExtras.putBundle(name, value); 7694 return this; 7695 } 7696 7697 /** 7698 * Add extended data to the intent. The name must include a package 7699 * prefix, for example the app com.android.contacts would use names 7700 * like "com.android.contacts.ShowAll". 7701 * 7702 * @param name The name of the extra data, with package prefix. 7703 * @param value The IBinder data value. 7704 * 7705 * @return Returns the same Intent object, for chaining multiple calls 7706 * into a single statement. 7707 * 7708 * @see #putExtras 7709 * @see #removeExtra 7710 * @see #getIBinderExtra(String) 7711 * 7712 * @deprecated 7713 * @hide 7714 */ 7715 @Deprecated 7716 public Intent putExtra(String name, IBinder value) { 7717 if (mExtras == null) { 7718 mExtras = new Bundle(); 7719 } 7720 mExtras.putIBinder(name, value); 7721 return this; 7722 } 7723 7724 /** 7725 * Copy all extras in 'src' in to this intent. 7726 * 7727 * @param src Contains the extras to copy. 7728 * 7729 * @see #putExtra 7730 */ 7731 public Intent putExtras(Intent src) { 7732 if (src.mExtras != null) { 7733 if (mExtras == null) { 7734 mExtras = new Bundle(src.mExtras); 7735 } else { 7736 mExtras.putAll(src.mExtras); 7737 } 7738 } 7739 return this; 7740 } 7741 7742 /** 7743 * Add a set of extended data to the intent. The keys must include a package 7744 * prefix, for example the app com.android.contacts would use names 7745 * like "com.android.contacts.ShowAll". 7746 * 7747 * @param extras The Bundle of extras to add to this intent. 7748 * 7749 * @see #putExtra 7750 * @see #removeExtra 7751 */ 7752 public Intent putExtras(Bundle extras) { 7753 if (mExtras == null) { 7754 mExtras = new Bundle(); 7755 } 7756 mExtras.putAll(extras); 7757 return this; 7758 } 7759 7760 /** 7761 * Completely replace the extras in the Intent with the extras in the 7762 * given Intent. 7763 * 7764 * @param src The exact extras contained in this Intent are copied 7765 * into the target intent, replacing any that were previously there. 7766 */ 7767 public Intent replaceExtras(Intent src) { 7768 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7769 return this; 7770 } 7771 7772 /** 7773 * Completely replace the extras in the Intent with the given Bundle of 7774 * extras. 7775 * 7776 * @param extras The new set of extras in the Intent, or null to erase 7777 * all extras. 7778 */ 7779 public Intent replaceExtras(Bundle extras) { 7780 mExtras = extras != null ? new Bundle(extras) : null; 7781 return this; 7782 } 7783 7784 /** 7785 * Remove extended data from the intent. 7786 * 7787 * @see #putExtra 7788 */ 7789 public void removeExtra(String name) { 7790 if (mExtras != null) { 7791 mExtras.remove(name); 7792 if (mExtras.size() == 0) { 7793 mExtras = null; 7794 } 7795 } 7796 } 7797 7798 /** 7799 * Set special flags controlling how this intent is handled. Most values 7800 * here depend on the type of component being executed by the Intent, 7801 * specifically the FLAG_ACTIVITY_* flags are all for use with 7802 * {@link Context#startActivity Context.startActivity()} and the 7803 * FLAG_RECEIVER_* flags are all for use with 7804 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7805 * 7806 * <p>See the 7807 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7808 * Stack</a> documentation for important information on how some of these options impact 7809 * the behavior of your application. 7810 * 7811 * @param flags The desired flags. 7812 * 7813 * @return Returns the same Intent object, for chaining multiple calls 7814 * into a single statement. 7815 * 7816 * @see #getFlags 7817 * @see #addFlags 7818 * 7819 * @see #FLAG_GRANT_READ_URI_PERMISSION 7820 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7821 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7822 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7823 * @see #FLAG_DEBUG_LOG_RESOLUTION 7824 * @see #FLAG_FROM_BACKGROUND 7825 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7826 * @see #FLAG_ACTIVITY_CLEAR_TASK 7827 * @see #FLAG_ACTIVITY_CLEAR_TOP 7828 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7829 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7830 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7831 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7832 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7833 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7834 * @see #FLAG_ACTIVITY_NEW_TASK 7835 * @see #FLAG_ACTIVITY_NO_ANIMATION 7836 * @see #FLAG_ACTIVITY_NO_HISTORY 7837 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7838 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7839 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7840 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7841 * @see #FLAG_ACTIVITY_SINGLE_TOP 7842 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7843 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7844 */ 7845 public Intent setFlags(int flags) { 7846 mFlags = flags; 7847 return this; 7848 } 7849 7850 /** 7851 * Add additional flags to the intent (or with existing flags 7852 * value). 7853 * 7854 * @param flags The new flags to set. 7855 * 7856 * @return Returns the same Intent object, for chaining multiple calls 7857 * into a single statement. 7858 * 7859 * @see #setFlags 7860 */ 7861 public Intent addFlags(int flags) { 7862 mFlags |= flags; 7863 return this; 7864 } 7865 7866 /** 7867 * (Usually optional) Set an explicit application package name that limits 7868 * the components this Intent will resolve to. If left to the default 7869 * value of null, all components in all applications will considered. 7870 * If non-null, the Intent can only match the components in the given 7871 * application package. 7872 * 7873 * @param packageName The name of the application package to handle the 7874 * intent, or null to allow any application package. 7875 * 7876 * @return Returns the same Intent object, for chaining multiple calls 7877 * into a single statement. 7878 * 7879 * @see #getPackage 7880 * @see #resolveActivity 7881 */ 7882 public Intent setPackage(String packageName) { 7883 if (packageName != null && mSelector != null) { 7884 throw new IllegalArgumentException( 7885 "Can't set package name when selector is already set"); 7886 } 7887 mPackage = packageName; 7888 return this; 7889 } 7890 7891 /** 7892 * (Usually optional) Explicitly set the component to handle the intent. 7893 * If left with the default value of null, the system will determine the 7894 * appropriate class to use based on the other fields (action, data, 7895 * type, categories) in the Intent. If this class is defined, the 7896 * specified class will always be used regardless of the other fields. You 7897 * should only set this value when you know you absolutely want a specific 7898 * class to be used; otherwise it is better to let the system find the 7899 * appropriate class so that you will respect the installed applications 7900 * and user preferences. 7901 * 7902 * @param component The name of the application component to handle the 7903 * intent, or null to let the system find one for you. 7904 * 7905 * @return Returns the same Intent object, for chaining multiple calls 7906 * into a single statement. 7907 * 7908 * @see #setClass 7909 * @see #setClassName(Context, String) 7910 * @see #setClassName(String, String) 7911 * @see #getComponent 7912 * @see #resolveActivity 7913 */ 7914 public Intent setComponent(ComponentName component) { 7915 mComponent = component; 7916 return this; 7917 } 7918 7919 /** 7920 * Convenience for calling {@link #setComponent} with an 7921 * explicit class name. 7922 * 7923 * @param packageContext A Context of the application package implementing 7924 * this class. 7925 * @param className The name of a class inside of the application package 7926 * that will be used as the component for this Intent. 7927 * 7928 * @return Returns the same Intent object, for chaining multiple calls 7929 * into a single statement. 7930 * 7931 * @see #setComponent 7932 * @see #setClass 7933 */ 7934 public Intent setClassName(Context packageContext, String className) { 7935 mComponent = new ComponentName(packageContext, className); 7936 return this; 7937 } 7938 7939 /** 7940 * Convenience for calling {@link #setComponent} with an 7941 * explicit application package name and class name. 7942 * 7943 * @param packageName The name of the package implementing the desired 7944 * component. 7945 * @param className The name of a class inside of the application package 7946 * that will be used as the component for this Intent. 7947 * 7948 * @return Returns the same Intent object, for chaining multiple calls 7949 * into a single statement. 7950 * 7951 * @see #setComponent 7952 * @see #setClass 7953 */ 7954 public Intent setClassName(String packageName, String className) { 7955 mComponent = new ComponentName(packageName, className); 7956 return this; 7957 } 7958 7959 /** 7960 * Convenience for calling {@link #setComponent(ComponentName)} with the 7961 * name returned by a {@link Class} object. 7962 * 7963 * @param packageContext A Context of the application package implementing 7964 * this class. 7965 * @param cls The class name to set, equivalent to 7966 * <code>setClassName(context, cls.getName())</code>. 7967 * 7968 * @return Returns the same Intent object, for chaining multiple calls 7969 * into a single statement. 7970 * 7971 * @see #setComponent 7972 */ 7973 public Intent setClass(Context packageContext, Class<?> cls) { 7974 mComponent = new ComponentName(packageContext, cls); 7975 return this; 7976 } 7977 7978 /** 7979 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7980 * used as a hint to the receiver for animations and the like. Null means that there 7981 * is no source bounds. 7982 */ 7983 public void setSourceBounds(Rect r) { 7984 if (r != null) { 7985 mSourceBounds = new Rect(r); 7986 } else { 7987 mSourceBounds = null; 7988 } 7989 } 7990 7991 /** @hide */ 7992 @IntDef(flag = true, 7993 value = { 7994 FILL_IN_ACTION, 7995 FILL_IN_DATA, 7996 FILL_IN_CATEGORIES, 7997 FILL_IN_COMPONENT, 7998 FILL_IN_PACKAGE, 7999 FILL_IN_SOURCE_BOUNDS, 8000 FILL_IN_SELECTOR, 8001 FILL_IN_CLIP_DATA 8002 }) 8003 @Retention(RetentionPolicy.SOURCE) 8004 public @interface FillInFlags {} 8005 8006 /** 8007 * Use with {@link #fillIn} to allow the current action value to be 8008 * overwritten, even if it is already set. 8009 */ 8010 public static final int FILL_IN_ACTION = 1<<0; 8011 8012 /** 8013 * Use with {@link #fillIn} to allow the current data or type value 8014 * overwritten, even if it is already set. 8015 */ 8016 public static final int FILL_IN_DATA = 1<<1; 8017 8018 /** 8019 * Use with {@link #fillIn} to allow the current categories to be 8020 * overwritten, even if they are already set. 8021 */ 8022 public static final int FILL_IN_CATEGORIES = 1<<2; 8023 8024 /** 8025 * Use with {@link #fillIn} to allow the current component value to be 8026 * overwritten, even if it is already set. 8027 */ 8028 public static final int FILL_IN_COMPONENT = 1<<3; 8029 8030 /** 8031 * Use with {@link #fillIn} to allow the current package value to be 8032 * overwritten, even if it is already set. 8033 */ 8034 public static final int FILL_IN_PACKAGE = 1<<4; 8035 8036 /** 8037 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8038 * overwritten, even if it is already set. 8039 */ 8040 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8041 8042 /** 8043 * Use with {@link #fillIn} to allow the current selector to be 8044 * overwritten, even if it is already set. 8045 */ 8046 public static final int FILL_IN_SELECTOR = 1<<6; 8047 8048 /** 8049 * Use with {@link #fillIn} to allow the current ClipData to be 8050 * overwritten, even if it is already set. 8051 */ 8052 public static final int FILL_IN_CLIP_DATA = 1<<7; 8053 8054 /** 8055 * Copy the contents of <var>other</var> in to this object, but only 8056 * where fields are not defined by this object. For purposes of a field 8057 * being defined, the following pieces of data in the Intent are 8058 * considered to be separate fields: 8059 * 8060 * <ul> 8061 * <li> action, as set by {@link #setAction}. 8062 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8063 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8064 * <li> categories, as set by {@link #addCategory}. 8065 * <li> package, as set by {@link #setPackage}. 8066 * <li> component, as set by {@link #setComponent(ComponentName)} or 8067 * related methods. 8068 * <li> source bounds, as set by {@link #setSourceBounds}. 8069 * <li> selector, as set by {@link #setSelector(Intent)}. 8070 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8071 * <li> each top-level name in the associated extras. 8072 * </ul> 8073 * 8074 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8075 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8076 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8077 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8078 * the restriction where the corresponding field will not be replaced if 8079 * it is already set. 8080 * 8081 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8082 * is explicitly specified. The selector will only be copied if 8083 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8084 * 8085 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8086 * and Intent B with {action="gotit", data-type="some/thing", 8087 * categories="one","two"}. 8088 * 8089 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8090 * containing: {action="gotit", data-type="some/thing", 8091 * categories="bar"}. 8092 * 8093 * @param other Another Intent whose values are to be used to fill in 8094 * the current one. 8095 * @param flags Options to control which fields can be filled in. 8096 * 8097 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8098 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8099 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8100 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8101 * changed. 8102 */ 8103 @FillInFlags 8104 public int fillIn(Intent other, @FillInFlags int flags) { 8105 int changes = 0; 8106 boolean mayHaveCopiedUris = false; 8107 if (other.mAction != null 8108 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8109 mAction = other.mAction; 8110 changes |= FILL_IN_ACTION; 8111 } 8112 if ((other.mData != null || other.mType != null) 8113 && ((mData == null && mType == null) 8114 || (flags&FILL_IN_DATA) != 0)) { 8115 mData = other.mData; 8116 mType = other.mType; 8117 changes |= FILL_IN_DATA; 8118 mayHaveCopiedUris = true; 8119 } 8120 if (other.mCategories != null 8121 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8122 if (other.mCategories != null) { 8123 mCategories = new ArraySet<String>(other.mCategories); 8124 } 8125 changes |= FILL_IN_CATEGORIES; 8126 } 8127 if (other.mPackage != null 8128 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8129 // Only do this if mSelector is not set. 8130 if (mSelector == null) { 8131 mPackage = other.mPackage; 8132 changes |= FILL_IN_PACKAGE; 8133 } 8134 } 8135 // Selector is special: it can only be set if explicitly allowed, 8136 // for the same reason as the component name. 8137 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8138 if (mPackage == null) { 8139 mSelector = new Intent(other.mSelector); 8140 mPackage = null; 8141 changes |= FILL_IN_SELECTOR; 8142 } 8143 } 8144 if (other.mClipData != null 8145 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8146 mClipData = other.mClipData; 8147 changes |= FILL_IN_CLIP_DATA; 8148 mayHaveCopiedUris = true; 8149 } 8150 // Component is special: it can -only- be set if explicitly allowed, 8151 // since otherwise the sender could force the intent somewhere the 8152 // originator didn't intend. 8153 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8154 mComponent = other.mComponent; 8155 changes |= FILL_IN_COMPONENT; 8156 } 8157 mFlags |= other.mFlags; 8158 if (other.mSourceBounds != null 8159 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8160 mSourceBounds = new Rect(other.mSourceBounds); 8161 changes |= FILL_IN_SOURCE_BOUNDS; 8162 } 8163 if (mExtras == null) { 8164 if (other.mExtras != null) { 8165 mExtras = new Bundle(other.mExtras); 8166 mayHaveCopiedUris = true; 8167 } 8168 } else if (other.mExtras != null) { 8169 try { 8170 Bundle newb = new Bundle(other.mExtras); 8171 newb.putAll(mExtras); 8172 mExtras = newb; 8173 mayHaveCopiedUris = true; 8174 } catch (RuntimeException e) { 8175 // Modifying the extras can cause us to unparcel the contents 8176 // of the bundle, and if we do this in the system process that 8177 // may fail. We really should handle this (i.e., the Bundle 8178 // impl shouldn't be on top of a plain map), but for now just 8179 // ignore it and keep the original contents. :( 8180 Log.w("Intent", "Failure filling in extras", e); 8181 } 8182 } 8183 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8184 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8185 mContentUserHint = other.mContentUserHint; 8186 } 8187 return changes; 8188 } 8189 8190 /** 8191 * Wrapper class holding an Intent and implementing comparisons on it for 8192 * the purpose of filtering. The class implements its 8193 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8194 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8195 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8196 * on the wrapped Intent. 8197 */ 8198 public static final class FilterComparison { 8199 private final Intent mIntent; 8200 private final int mHashCode; 8201 8202 public FilterComparison(Intent intent) { 8203 mIntent = intent; 8204 mHashCode = intent.filterHashCode(); 8205 } 8206 8207 /** 8208 * Return the Intent that this FilterComparison represents. 8209 * @return Returns the Intent held by the FilterComparison. Do 8210 * not modify! 8211 */ 8212 public Intent getIntent() { 8213 return mIntent; 8214 } 8215 8216 @Override 8217 public boolean equals(Object obj) { 8218 if (obj instanceof FilterComparison) { 8219 Intent other = ((FilterComparison)obj).mIntent; 8220 return mIntent.filterEquals(other); 8221 } 8222 return false; 8223 } 8224 8225 @Override 8226 public int hashCode() { 8227 return mHashCode; 8228 } 8229 } 8230 8231 /** 8232 * Determine if two intents are the same for the purposes of intent 8233 * resolution (filtering). That is, if their action, data, type, 8234 * class, and categories are the same. This does <em>not</em> compare 8235 * any extra data included in the intents. 8236 * 8237 * @param other The other Intent to compare against. 8238 * 8239 * @return Returns true if action, data, type, class, and categories 8240 * are the same. 8241 */ 8242 public boolean filterEquals(Intent other) { 8243 if (other == null) { 8244 return false; 8245 } 8246 if (!Objects.equals(this.mAction, other.mAction)) return false; 8247 if (!Objects.equals(this.mData, other.mData)) return false; 8248 if (!Objects.equals(this.mType, other.mType)) return false; 8249 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8250 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8251 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8252 8253 return true; 8254 } 8255 8256 /** 8257 * Generate hash code that matches semantics of filterEquals(). 8258 * 8259 * @return Returns the hash value of the action, data, type, class, and 8260 * categories. 8261 * 8262 * @see #filterEquals 8263 */ 8264 public int filterHashCode() { 8265 int code = 0; 8266 if (mAction != null) { 8267 code += mAction.hashCode(); 8268 } 8269 if (mData != null) { 8270 code += mData.hashCode(); 8271 } 8272 if (mType != null) { 8273 code += mType.hashCode(); 8274 } 8275 if (mPackage != null) { 8276 code += mPackage.hashCode(); 8277 } 8278 if (mComponent != null) { 8279 code += mComponent.hashCode(); 8280 } 8281 if (mCategories != null) { 8282 code += mCategories.hashCode(); 8283 } 8284 return code; 8285 } 8286 8287 @Override 8288 public String toString() { 8289 StringBuilder b = new StringBuilder(128); 8290 8291 b.append("Intent { "); 8292 toShortString(b, true, true, true, false); 8293 b.append(" }"); 8294 8295 return b.toString(); 8296 } 8297 8298 /** @hide */ 8299 public String toInsecureString() { 8300 StringBuilder b = new StringBuilder(128); 8301 8302 b.append("Intent { "); 8303 toShortString(b, false, true, true, false); 8304 b.append(" }"); 8305 8306 return b.toString(); 8307 } 8308 8309 /** @hide */ 8310 public String toInsecureStringWithClip() { 8311 StringBuilder b = new StringBuilder(128); 8312 8313 b.append("Intent { "); 8314 toShortString(b, false, true, true, true); 8315 b.append(" }"); 8316 8317 return b.toString(); 8318 } 8319 8320 /** @hide */ 8321 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8322 StringBuilder b = new StringBuilder(128); 8323 toShortString(b, secure, comp, extras, clip); 8324 return b.toString(); 8325 } 8326 8327 /** @hide */ 8328 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8329 boolean clip) { 8330 boolean first = true; 8331 if (mAction != null) { 8332 b.append("act=").append(mAction); 8333 first = false; 8334 } 8335 if (mCategories != null) { 8336 if (!first) { 8337 b.append(' '); 8338 } 8339 first = false; 8340 b.append("cat=["); 8341 for (int i=0; i<mCategories.size(); i++) { 8342 if (i > 0) b.append(','); 8343 b.append(mCategories.valueAt(i)); 8344 } 8345 b.append("]"); 8346 } 8347 if (mData != null) { 8348 if (!first) { 8349 b.append(' '); 8350 } 8351 first = false; 8352 b.append("dat="); 8353 if (secure) { 8354 b.append(mData.toSafeString()); 8355 } else { 8356 b.append(mData); 8357 } 8358 } 8359 if (mType != null) { 8360 if (!first) { 8361 b.append(' '); 8362 } 8363 first = false; 8364 b.append("typ=").append(mType); 8365 } 8366 if (mFlags != 0) { 8367 if (!first) { 8368 b.append(' '); 8369 } 8370 first = false; 8371 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8372 } 8373 if (mPackage != null) { 8374 if (!first) { 8375 b.append(' '); 8376 } 8377 first = false; 8378 b.append("pkg=").append(mPackage); 8379 } 8380 if (comp && mComponent != null) { 8381 if (!first) { 8382 b.append(' '); 8383 } 8384 first = false; 8385 b.append("cmp=").append(mComponent.flattenToShortString()); 8386 } 8387 if (mSourceBounds != null) { 8388 if (!first) { 8389 b.append(' '); 8390 } 8391 first = false; 8392 b.append("bnds=").append(mSourceBounds.toShortString()); 8393 } 8394 if (mClipData != null) { 8395 if (!first) { 8396 b.append(' '); 8397 } 8398 b.append("clip={"); 8399 if (clip) { 8400 mClipData.toShortString(b); 8401 } else { 8402 if (mClipData.getDescription() != null) { 8403 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8404 } else { 8405 first = true; 8406 } 8407 mClipData.toShortStringShortItems(b, first); 8408 } 8409 first = false; 8410 b.append('}'); 8411 } 8412 if (extras && mExtras != null) { 8413 if (!first) { 8414 b.append(' '); 8415 } 8416 first = false; 8417 b.append("(has extras)"); 8418 } 8419 if (mContentUserHint != UserHandle.USER_CURRENT) { 8420 if (!first) { 8421 b.append(' '); 8422 } 8423 first = false; 8424 b.append("u=").append(mContentUserHint); 8425 } 8426 if (mSelector != null) { 8427 b.append(" sel="); 8428 mSelector.toShortString(b, secure, comp, extras, clip); 8429 b.append("}"); 8430 } 8431 } 8432 8433 /** 8434 * Call {@link #toUri} with 0 flags. 8435 * @deprecated Use {@link #toUri} instead. 8436 */ 8437 @Deprecated 8438 public String toURI() { 8439 return toUri(0); 8440 } 8441 8442 /** 8443 * Convert this Intent into a String holding a URI representation of it. 8444 * The returned URI string has been properly URI encoded, so it can be 8445 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8446 * Intent's data as the base URI, with an additional fragment describing 8447 * the action, categories, type, flags, package, component, and extras. 8448 * 8449 * <p>You can convert the returned string back to an Intent with 8450 * {@link #getIntent}. 8451 * 8452 * @param flags Additional operating flags. Either 0, 8453 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8454 * 8455 * @return Returns a URI encoding URI string describing the entire contents 8456 * of the Intent. 8457 */ 8458 public String toUri(int flags) { 8459 StringBuilder uri = new StringBuilder(128); 8460 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8461 if (mPackage == null) { 8462 throw new IllegalArgumentException( 8463 "Intent must include an explicit package name to build an android-app: " 8464 + this); 8465 } 8466 uri.append("android-app://"); 8467 uri.append(mPackage); 8468 String scheme = null; 8469 if (mData != null) { 8470 scheme = mData.getScheme(); 8471 if (scheme != null) { 8472 uri.append('/'); 8473 uri.append(scheme); 8474 String authority = mData.getEncodedAuthority(); 8475 if (authority != null) { 8476 uri.append('/'); 8477 uri.append(authority); 8478 String path = mData.getEncodedPath(); 8479 if (path != null) { 8480 uri.append(path); 8481 } 8482 String queryParams = mData.getEncodedQuery(); 8483 if (queryParams != null) { 8484 uri.append('?'); 8485 uri.append(queryParams); 8486 } 8487 String fragment = mData.getEncodedFragment(); 8488 if (fragment != null) { 8489 uri.append('#'); 8490 uri.append(fragment); 8491 } 8492 } 8493 } 8494 } 8495 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8496 mPackage, flags); 8497 return uri.toString(); 8498 } 8499 String scheme = null; 8500 if (mData != null) { 8501 String data = mData.toString(); 8502 if ((flags&URI_INTENT_SCHEME) != 0) { 8503 final int N = data.length(); 8504 for (int i=0; i<N; i++) { 8505 char c = data.charAt(i); 8506 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8507 || c == '.' || c == '-') { 8508 continue; 8509 } 8510 if (c == ':' && i > 0) { 8511 // Valid scheme. 8512 scheme = data.substring(0, i); 8513 uri.append("intent:"); 8514 data = data.substring(i+1); 8515 break; 8516 } 8517 8518 // No scheme. 8519 break; 8520 } 8521 } 8522 uri.append(data); 8523 8524 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8525 uri.append("intent:"); 8526 } 8527 8528 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8529 8530 return uri.toString(); 8531 } 8532 8533 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8534 String defPackage, int flags) { 8535 StringBuilder frag = new StringBuilder(128); 8536 8537 toUriInner(frag, scheme, defAction, defPackage, flags); 8538 if (mSelector != null) { 8539 frag.append("SEL;"); 8540 // Note that for now we are not going to try to handle the 8541 // data part; not clear how to represent this as a URI, and 8542 // not much utility in it. 8543 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8544 null, null, flags); 8545 } 8546 8547 if (frag.length() > 0) { 8548 uri.append("#Intent;"); 8549 uri.append(frag); 8550 uri.append("end"); 8551 } 8552 } 8553 8554 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8555 String defPackage, int flags) { 8556 if (scheme != null) { 8557 uri.append("scheme=").append(scheme).append(';'); 8558 } 8559 if (mAction != null && !mAction.equals(defAction)) { 8560 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8561 } 8562 if (mCategories != null) { 8563 for (int i=0; i<mCategories.size(); i++) { 8564 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8565 } 8566 } 8567 if (mType != null) { 8568 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8569 } 8570 if (mFlags != 0) { 8571 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8572 } 8573 if (mPackage != null && !mPackage.equals(defPackage)) { 8574 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8575 } 8576 if (mComponent != null) { 8577 uri.append("component=").append(Uri.encode( 8578 mComponent.flattenToShortString(), "/")).append(';'); 8579 } 8580 if (mSourceBounds != null) { 8581 uri.append("sourceBounds=") 8582 .append(Uri.encode(mSourceBounds.flattenToString())) 8583 .append(';'); 8584 } 8585 if (mExtras != null) { 8586 for (String key : mExtras.keySet()) { 8587 final Object value = mExtras.get(key); 8588 char entryType = 8589 value instanceof String ? 'S' : 8590 value instanceof Boolean ? 'B' : 8591 value instanceof Byte ? 'b' : 8592 value instanceof Character ? 'c' : 8593 value instanceof Double ? 'd' : 8594 value instanceof Float ? 'f' : 8595 value instanceof Integer ? 'i' : 8596 value instanceof Long ? 'l' : 8597 value instanceof Short ? 's' : 8598 '\0'; 8599 8600 if (entryType != '\0') { 8601 uri.append(entryType); 8602 uri.append('.'); 8603 uri.append(Uri.encode(key)); 8604 uri.append('='); 8605 uri.append(Uri.encode(value.toString())); 8606 uri.append(';'); 8607 } 8608 } 8609 } 8610 } 8611 8612 public int describeContents() { 8613 return (mExtras != null) ? mExtras.describeContents() : 0; 8614 } 8615 8616 public void writeToParcel(Parcel out, int flags) { 8617 out.writeString(mAction); 8618 Uri.writeToParcel(out, mData); 8619 out.writeString(mType); 8620 out.writeInt(mFlags); 8621 out.writeString(mPackage); 8622 ComponentName.writeToParcel(mComponent, out); 8623 8624 if (mSourceBounds != null) { 8625 out.writeInt(1); 8626 mSourceBounds.writeToParcel(out, flags); 8627 } else { 8628 out.writeInt(0); 8629 } 8630 8631 if (mCategories != null) { 8632 final int N = mCategories.size(); 8633 out.writeInt(N); 8634 for (int i=0; i<N; i++) { 8635 out.writeString(mCategories.valueAt(i)); 8636 } 8637 } else { 8638 out.writeInt(0); 8639 } 8640 8641 if (mSelector != null) { 8642 out.writeInt(1); 8643 mSelector.writeToParcel(out, flags); 8644 } else { 8645 out.writeInt(0); 8646 } 8647 8648 if (mClipData != null) { 8649 out.writeInt(1); 8650 mClipData.writeToParcel(out, flags); 8651 } else { 8652 out.writeInt(0); 8653 } 8654 out.writeInt(mContentUserHint); 8655 out.writeBundle(mExtras); 8656 } 8657 8658 public static final Parcelable.Creator<Intent> CREATOR 8659 = new Parcelable.Creator<Intent>() { 8660 public Intent createFromParcel(Parcel in) { 8661 return new Intent(in); 8662 } 8663 public Intent[] newArray(int size) { 8664 return new Intent[size]; 8665 } 8666 }; 8667 8668 /** @hide */ 8669 protected Intent(Parcel in) { 8670 readFromParcel(in); 8671 } 8672 8673 public void readFromParcel(Parcel in) { 8674 setAction(in.readString()); 8675 mData = Uri.CREATOR.createFromParcel(in); 8676 mType = in.readString(); 8677 mFlags = in.readInt(); 8678 mPackage = in.readString(); 8679 mComponent = ComponentName.readFromParcel(in); 8680 8681 if (in.readInt() != 0) { 8682 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8683 } 8684 8685 int N = in.readInt(); 8686 if (N > 0) { 8687 mCategories = new ArraySet<String>(); 8688 int i; 8689 for (i=0; i<N; i++) { 8690 mCategories.add(in.readString().intern()); 8691 } 8692 } else { 8693 mCategories = null; 8694 } 8695 8696 if (in.readInt() != 0) { 8697 mSelector = new Intent(in); 8698 } 8699 8700 if (in.readInt() != 0) { 8701 mClipData = new ClipData(in); 8702 } 8703 mContentUserHint = in.readInt(); 8704 mExtras = in.readBundle(); 8705 } 8706 8707 /** 8708 * Parses the "intent" element (and its children) from XML and instantiates 8709 * an Intent object. The given XML parser should be located at the tag 8710 * where parsing should start (often named "intent"), from which the 8711 * basic action, data, type, and package and class name will be 8712 * retrieved. The function will then parse in to any child elements, 8713 * looking for <category android:name="xxx"> tags to add categories and 8714 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8715 * to the intent. 8716 * 8717 * @param resources The Resources to use when inflating resources. 8718 * @param parser The XML parser pointing at an "intent" tag. 8719 * @param attrs The AttributeSet interface for retrieving extended 8720 * attribute data at the current <var>parser</var> location. 8721 * @return An Intent object matching the XML data. 8722 * @throws XmlPullParserException If there was an XML parsing error. 8723 * @throws IOException If there was an I/O error. 8724 */ 8725 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8726 throws XmlPullParserException, IOException { 8727 Intent intent = new Intent(); 8728 8729 TypedArray sa = resources.obtainAttributes(attrs, 8730 com.android.internal.R.styleable.Intent); 8731 8732 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8733 8734 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8735 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8736 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8737 8738 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8739 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8740 if (packageName != null && className != null) { 8741 intent.setComponent(new ComponentName(packageName, className)); 8742 } 8743 8744 sa.recycle(); 8745 8746 int outerDepth = parser.getDepth(); 8747 int type; 8748 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8749 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8750 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8751 continue; 8752 } 8753 8754 String nodeName = parser.getName(); 8755 if (nodeName.equals(TAG_CATEGORIES)) { 8756 sa = resources.obtainAttributes(attrs, 8757 com.android.internal.R.styleable.IntentCategory); 8758 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8759 sa.recycle(); 8760 8761 if (cat != null) { 8762 intent.addCategory(cat); 8763 } 8764 XmlUtils.skipCurrentTag(parser); 8765 8766 } else if (nodeName.equals(TAG_EXTRA)) { 8767 if (intent.mExtras == null) { 8768 intent.mExtras = new Bundle(); 8769 } 8770 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8771 XmlUtils.skipCurrentTag(parser); 8772 8773 } else { 8774 XmlUtils.skipCurrentTag(parser); 8775 } 8776 } 8777 8778 return intent; 8779 } 8780 8781 /** @hide */ 8782 public void saveToXml(XmlSerializer out) throws IOException { 8783 if (mAction != null) { 8784 out.attribute(null, ATTR_ACTION, mAction); 8785 } 8786 if (mData != null) { 8787 out.attribute(null, ATTR_DATA, mData.toString()); 8788 } 8789 if (mType != null) { 8790 out.attribute(null, ATTR_TYPE, mType); 8791 } 8792 if (mComponent != null) { 8793 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8794 } 8795 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8796 8797 if (mCategories != null) { 8798 out.startTag(null, TAG_CATEGORIES); 8799 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8800 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8801 } 8802 out.endTag(null, TAG_CATEGORIES); 8803 } 8804 } 8805 8806 /** @hide */ 8807 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8808 XmlPullParserException { 8809 Intent intent = new Intent(); 8810 final int outerDepth = in.getDepth(); 8811 8812 int attrCount = in.getAttributeCount(); 8813 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8814 final String attrName = in.getAttributeName(attrNdx); 8815 final String attrValue = in.getAttributeValue(attrNdx); 8816 if (ATTR_ACTION.equals(attrName)) { 8817 intent.setAction(attrValue); 8818 } else if (ATTR_DATA.equals(attrName)) { 8819 intent.setData(Uri.parse(attrValue)); 8820 } else if (ATTR_TYPE.equals(attrName)) { 8821 intent.setType(attrValue); 8822 } else if (ATTR_COMPONENT.equals(attrName)) { 8823 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8824 } else if (ATTR_FLAGS.equals(attrName)) { 8825 intent.setFlags(Integer.valueOf(attrValue, 16)); 8826 } else { 8827 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8828 } 8829 } 8830 8831 int event; 8832 String name; 8833 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8834 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8835 if (event == XmlPullParser.START_TAG) { 8836 name = in.getName(); 8837 if (TAG_CATEGORIES.equals(name)) { 8838 attrCount = in.getAttributeCount(); 8839 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8840 intent.addCategory(in.getAttributeValue(attrNdx)); 8841 } 8842 } else { 8843 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8844 XmlUtils.skipCurrentTag(in); 8845 } 8846 } 8847 } 8848 8849 return intent; 8850 } 8851 8852 /** 8853 * Normalize a MIME data type. 8854 * 8855 * <p>A normalized MIME type has white-space trimmed, 8856 * content-type parameters removed, and is lower-case. 8857 * This aligns the type with Android best practices for 8858 * intent filtering. 8859 * 8860 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8861 * "text/x-vCard" becomes "text/x-vcard". 8862 * 8863 * <p>All MIME types received from outside Android (such as user input, 8864 * or external sources like Bluetooth, NFC, or the Internet) should 8865 * be normalized before they are used to create an Intent. 8866 * 8867 * @param type MIME data type to normalize 8868 * @return normalized MIME data type, or null if the input was null 8869 * @see #setType 8870 * @see #setTypeAndNormalize 8871 */ 8872 public static String normalizeMimeType(String type) { 8873 if (type == null) { 8874 return null; 8875 } 8876 8877 type = type.trim().toLowerCase(Locale.ROOT); 8878 8879 final int semicolonIndex = type.indexOf(';'); 8880 if (semicolonIndex != -1) { 8881 type = type.substring(0, semicolonIndex); 8882 } 8883 return type; 8884 } 8885 8886 /** 8887 * Prepare this {@link Intent} to leave an app process. 8888 * 8889 * @hide 8890 */ 8891 public void prepareToLeaveProcess() { 8892 setAllowFds(false); 8893 8894 if (mSelector != null) { 8895 mSelector.prepareToLeaveProcess(); 8896 } 8897 if (mClipData != null) { 8898 mClipData.prepareToLeaveProcess(); 8899 } 8900 8901 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 8902 // There are several ACTION_MEDIA_* broadcasts that send file:// 8903 // Uris, so only check common actions. 8904 if (ACTION_VIEW.equals(mAction) || 8905 ACTION_EDIT.equals(mAction) || 8906 ACTION_ATTACH_DATA.equals(mAction)) { 8907 mData.checkFileUriExposed("Intent.getData()"); 8908 } 8909 } 8910 } 8911 8912 /** 8913 * @hide 8914 */ 8915 public void prepareToEnterProcess() { 8916 if (mContentUserHint != UserHandle.USER_CURRENT) { 8917 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8918 fixUris(mContentUserHint); 8919 mContentUserHint = UserHandle.USER_CURRENT; 8920 } 8921 } 8922 } 8923 8924 /** 8925 * @hide 8926 */ 8927 public void fixUris(int contentUserHint) { 8928 Uri data = getData(); 8929 if (data != null) { 8930 mData = maybeAddUserId(data, contentUserHint); 8931 } 8932 if (mClipData != null) { 8933 mClipData.fixUris(contentUserHint); 8934 } 8935 String action = getAction(); 8936 if (ACTION_SEND.equals(action)) { 8937 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8938 if (stream != null) { 8939 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8940 } 8941 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8942 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8943 if (streams != null) { 8944 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8945 for (int i = 0; i < streams.size(); i++) { 8946 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8947 } 8948 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8949 } 8950 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8951 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8952 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8953 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8954 if (output != null) { 8955 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8956 } 8957 } 8958 } 8959 8960 /** 8961 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8962 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8963 * intents in {@link #ACTION_CHOOSER}. 8964 * 8965 * @return Whether any contents were migrated. 8966 * @hide 8967 */ 8968 public boolean migrateExtraStreamToClipData() { 8969 // Refuse to touch if extras already parcelled 8970 if (mExtras != null && mExtras.isParcelled()) return false; 8971 8972 // Bail when someone already gave us ClipData 8973 if (getClipData() != null) return false; 8974 8975 final String action = getAction(); 8976 if (ACTION_CHOOSER.equals(action)) { 8977 // Inspect contained intents to see if we need to migrate extras. We 8978 // don't promote ClipData to the parent, since ChooserActivity will 8979 // already start the picked item as the caller, and we can't combine 8980 // the flags in a safe way. 8981 8982 boolean migrated = false; 8983 try { 8984 final Intent intent = getParcelableExtra(EXTRA_INTENT); 8985 if (intent != null) { 8986 migrated |= intent.migrateExtraStreamToClipData(); 8987 } 8988 } catch (ClassCastException e) { 8989 } 8990 try { 8991 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 8992 if (intents != null) { 8993 for (int i = 0; i < intents.length; i++) { 8994 final Intent intent = (Intent) intents[i]; 8995 if (intent != null) { 8996 migrated |= intent.migrateExtraStreamToClipData(); 8997 } 8998 } 8999 } 9000 } catch (ClassCastException e) { 9001 } 9002 return migrated; 9003 9004 } else if (ACTION_SEND.equals(action)) { 9005 try { 9006 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9007 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9008 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9009 if (stream != null || text != null || htmlText != null) { 9010 final ClipData clipData = new ClipData( 9011 null, new String[] { getType() }, 9012 new ClipData.Item(text, htmlText, null, stream)); 9013 setClipData(clipData); 9014 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9015 return true; 9016 } 9017 } catch (ClassCastException e) { 9018 } 9019 9020 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9021 try { 9022 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9023 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9024 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9025 int num = -1; 9026 if (streams != null) { 9027 num = streams.size(); 9028 } 9029 if (texts != null) { 9030 if (num >= 0 && num != texts.size()) { 9031 // Wha...! F- you. 9032 return false; 9033 } 9034 num = texts.size(); 9035 } 9036 if (htmlTexts != null) { 9037 if (num >= 0 && num != htmlTexts.size()) { 9038 // Wha...! F- you. 9039 return false; 9040 } 9041 num = htmlTexts.size(); 9042 } 9043 if (num > 0) { 9044 final ClipData clipData = new ClipData( 9045 null, new String[] { getType() }, 9046 makeClipItem(streams, texts, htmlTexts, 0)); 9047 9048 for (int i = 1; i < num; i++) { 9049 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9050 } 9051 9052 setClipData(clipData); 9053 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9054 return true; 9055 } 9056 } catch (ClassCastException e) { 9057 } 9058 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9059 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9060 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9061 final Uri output; 9062 try { 9063 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9064 } catch (ClassCastException e) { 9065 return false; 9066 } 9067 if (output != null) { 9068 setClipData(ClipData.newRawUri("", output)); 9069 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9070 return true; 9071 } 9072 } 9073 9074 return false; 9075 } 9076 9077 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9078 ArrayList<String> htmlTexts, int which) { 9079 Uri uri = streams != null ? streams.get(which) : null; 9080 CharSequence text = texts != null ? texts.get(which) : null; 9081 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9082 return new ClipData.Item(text, htmlText, null, uri); 9083 } 9084 9085 /** @hide */ 9086 public boolean isDocument() { 9087 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9088 } 9089} 9090