Intent.java revision 319fb497db6c4a35da34be35641af2705709bd88
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.content.pm.ApplicationInfo; 20import android.os.ResultReceiver; 21import android.os.ShellCommand; 22import android.provider.MediaStore; 23import android.util.ArraySet; 24 25import org.xmlpull.v1.XmlPullParser; 26import org.xmlpull.v1.XmlPullParserException; 27 28import android.annotation.AnyRes; 29import android.annotation.IntDef; 30import android.annotation.SdkConstant; 31import android.annotation.SystemApi; 32import android.annotation.SdkConstant.SdkConstantType; 33import android.content.pm.ActivityInfo; 34 35import static android.content.ContentProvider.maybeAddUserId; 36 37import android.content.pm.PackageManager; 38import android.content.pm.ResolveInfo; 39import android.content.res.Resources; 40import android.content.res.TypedArray; 41import android.graphics.Rect; 42import android.net.Uri; 43import android.os.Bundle; 44import android.os.IBinder; 45import android.os.Parcel; 46import android.os.Parcelable; 47import android.os.Process; 48import android.os.StrictMode; 49import android.os.UserHandle; 50import android.provider.DocumentsContract; 51import android.provider.DocumentsProvider; 52import android.provider.OpenableColumns; 53import android.util.AttributeSet; 54import android.util.Log; 55 56import com.android.internal.util.XmlUtils; 57 58import org.xmlpull.v1.XmlSerializer; 59 60import java.io.IOException; 61import java.io.PrintWriter; 62import java.io.Serializable; 63import java.lang.annotation.Retention; 64import java.lang.annotation.RetentionPolicy; 65import java.net.URISyntaxException; 66import java.util.ArrayList; 67import java.util.HashSet; 68import java.util.List; 69import java.util.Locale; 70import java.util.Objects; 71import java.util.Set; 72 73/** 74 * An intent is an abstract description of an operation to be performed. It 75 * can be used with {@link Context#startActivity(Intent) startActivity} to 76 * launch an {@link android.app.Activity}, 77 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 78 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 79 * and {@link android.content.Context#startService} or 80 * {@link android.content.Context#bindService} to communicate with a 81 * background {@link android.app.Service}. 82 * 83 * <p>An Intent provides a facility for performing late runtime binding between the code in 84 * different applications. Its most significant use is in the launching of activities, where it 85 * can be thought of as the glue between activities. It is basically a passive data structure 86 * holding an abstract description of an action to be performed.</p> 87 * 88 * <div class="special reference"> 89 * <h3>Developer Guides</h3> 90 * <p>For information about how to create and resolve intents, read the 91 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 92 * developer guide.</p> 93 * </div> 94 * 95 * <a name="IntentStructure"></a> 96 * <h3>Intent Structure</h3> 97 * <p>The primary pieces of information in an intent are:</p> 98 * 99 * <ul> 100 * <li> <p><b>action</b> -- The general action to be performed, such as 101 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 102 * etc.</p> 103 * </li> 104 * <li> <p><b>data</b> -- The data to operate on, such as a person record 105 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 106 * </li> 107 * </ul> 108 * 109 * 110 * <p>Some examples of action/data pairs are:</p> 111 * 112 * <ul> 113 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 114 * information about the person whose identifier is "1".</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 117 * the phone dialer with the person filled in.</p> 118 * </li> 119 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 120 * the phone dialer with the given number filled in. Note how the 121 * VIEW action does what what is considered the most reasonable thing for 122 * a particular URI.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 125 * the phone dialer with the given number filled in.</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 128 * information about the person whose identifier is "1".</p> 129 * </li> 130 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 131 * a list of people, which the user can browse through. This example is a 132 * typical top-level entry into the Contacts application, showing you the 133 * list of people. Selecting a particular person to view would result in a 134 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 135 * being used to start an activity to display that person.</p> 136 * </li> 137 * </ul> 138 * 139 * <p>In addition to these primary attributes, there are a number of secondary 140 * attributes that you can also include with an intent:</p> 141 * 142 * <ul> 143 * <li> <p><b>category</b> -- Gives additional information about the action 144 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 145 * appear in the Launcher as a top-level application, while 146 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 147 * of alternative actions the user can perform on a piece of data.</p> 148 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 149 * intent data. Normally the type is inferred from the data itself. 150 * By setting this attribute, you disable that evaluation and force 151 * an explicit type.</p> 152 * <li> <p><b>component</b> -- Specifies an explicit name of a component 153 * class to use for the intent. Normally this is determined by looking 154 * at the other information in the intent (the action, data/type, and 155 * categories) and matching that with a component that can handle it. 156 * If this attribute is set then none of the evaluation is performed, 157 * and this component is used exactly as is. By specifying this attribute, 158 * all of the other Intent attributes become optional.</p> 159 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 160 * This can be used to provide extended information to the component. 161 * For example, if we have a action to send an e-mail message, we could 162 * also include extra pieces of data here to supply a subject, body, 163 * etc.</p> 164 * </ul> 165 * 166 * <p>Here are some examples of other operations you can specify as intents 167 * using these additional parameters:</p> 168 * 169 * <ul> 170 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 171 * Launch the home screen.</p> 172 * </li> 173 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 174 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 175 * vnd.android.cursor.item/phone}</i></b> 176 * -- Display the list of people's phone numbers, allowing the user to 177 * browse through them and pick one and return it to the parent activity.</p> 178 * </li> 179 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 180 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 181 * -- Display all pickers for data that can be opened with 182 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 183 * allowing the user to pick one of them and then some data inside of it 184 * and returning the resulting URI to the caller. This can be used, 185 * for example, in an e-mail application to allow the user to pick some 186 * data to include as an attachment.</p> 187 * </li> 188 * </ul> 189 * 190 * <p>There are a variety of standard Intent action and category constants 191 * defined in the Intent class, but applications can also define their own. 192 * These strings use java style scoping, to ensure they are unique -- for 193 * example, the standard {@link #ACTION_VIEW} is called 194 * "android.intent.action.VIEW".</p> 195 * 196 * <p>Put together, the set of actions, data types, categories, and extra data 197 * defines a language for the system allowing for the expression of phrases 198 * such as "call john smith's cell". As applications are added to the system, 199 * they can extend this language by adding new actions, types, and categories, or 200 * they can modify the behavior of existing phrases by supplying their own 201 * activities that handle them.</p> 202 * 203 * <a name="IntentResolution"></a> 204 * <h3>Intent Resolution</h3> 205 * 206 * <p>There are two primary forms of intents you will use. 207 * 208 * <ul> 209 * <li> <p><b>Explicit Intents</b> have specified a component (via 210 * {@link #setComponent} or {@link #setClass}), which provides the exact 211 * class to be run. Often these will not include any other information, 212 * simply being a way for an application to launch various internal 213 * activities it has as the user interacts with the application. 214 * 215 * <li> <p><b>Implicit Intents</b> have not specified a component; 216 * instead, they must include enough information for the system to 217 * determine which of the available components is best to run for that 218 * intent. 219 * </ul> 220 * 221 * <p>When using implicit intents, given such an arbitrary intent we need to 222 * know what to do with it. This is handled by the process of <em>Intent 223 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 224 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 225 * more activities/receivers) that can handle it.</p> 226 * 227 * <p>The intent resolution mechanism basically revolves around matching an 228 * Intent against all of the <intent-filter> descriptions in the 229 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 230 * objects explicitly registered with {@link Context#registerReceiver}.) More 231 * details on this can be found in the documentation on the {@link 232 * IntentFilter} class.</p> 233 * 234 * <p>There are three pieces of information in the Intent that are used for 235 * resolution: the action, type, and category. Using this information, a query 236 * is done on the {@link PackageManager} for a component that can handle the 237 * intent. The appropriate component is determined based on the intent 238 * information supplied in the <code>AndroidManifest.xml</code> file as 239 * follows:</p> 240 * 241 * <ul> 242 * <li> <p>The <b>action</b>, if given, must be listed by the component as 243 * one it handles.</p> 244 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 245 * already supplied in the Intent. Like the action, if a type is 246 * included in the intent (either explicitly or implicitly in its 247 * data), then this must be listed by the component as one it handles.</p> 248 * <li> For data that is not a <code>content:</code> URI and where no explicit 249 * type is included in the Intent, instead the <b>scheme</b> of the 250 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 251 * considered. Again like the action, if we are matching a scheme it 252 * must be listed by the component as one it can handle. 253 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 254 * by the activity as categories it handles. That is, if you include 255 * the categories {@link #CATEGORY_LAUNCHER} and 256 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 257 * with an intent that lists <em>both</em> of those categories. 258 * Activities will very often need to support the 259 * {@link #CATEGORY_DEFAULT} so that they can be found by 260 * {@link Context#startActivity Context.startActivity()}.</p> 261 * </ul> 262 * 263 * <p>For example, consider the Note Pad sample application that 264 * allows user to browse through a list of notes data and view details about 265 * individual items. Text in italics indicate places were you would replace a 266 * name with one specific to your own package.</p> 267 * 268 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 269 * package="<i>com.android.notepad</i>"> 270 * <application android:icon="@drawable/app_notes" 271 * android:label="@string/app_name"> 272 * 273 * <provider class=".NotePadProvider" 274 * android:authorities="<i>com.google.provider.NotePad</i>" /> 275 * 276 * <activity class=".NotesList" android:label="@string/title_notes_list"> 277 * <intent-filter> 278 * <action android:name="android.intent.action.MAIN" /> 279 * <category android:name="android.intent.category.LAUNCHER" /> 280 * </intent-filter> 281 * <intent-filter> 282 * <action android:name="android.intent.action.VIEW" /> 283 * <action android:name="android.intent.action.EDIT" /> 284 * <action android:name="android.intent.action.PICK" /> 285 * <category android:name="android.intent.category.DEFAULT" /> 286 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 287 * </intent-filter> 288 * <intent-filter> 289 * <action android:name="android.intent.action.GET_CONTENT" /> 290 * <category android:name="android.intent.category.DEFAULT" /> 291 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 292 * </intent-filter> 293 * </activity> 294 * 295 * <activity class=".NoteEditor" android:label="@string/title_note"> 296 * <intent-filter android:label="@string/resolve_edit"> 297 * <action android:name="android.intent.action.VIEW" /> 298 * <action android:name="android.intent.action.EDIT" /> 299 * <category android:name="android.intent.category.DEFAULT" /> 300 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 301 * </intent-filter> 302 * 303 * <intent-filter> 304 * <action android:name="android.intent.action.INSERT" /> 305 * <category android:name="android.intent.category.DEFAULT" /> 306 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 307 * </intent-filter> 308 * 309 * </activity> 310 * 311 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 312 * android:theme="@android:style/Theme.Dialog"> 313 * <intent-filter android:label="@string/resolve_title"> 314 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 315 * <category android:name="android.intent.category.DEFAULT" /> 316 * <category android:name="android.intent.category.ALTERNATIVE" /> 317 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 318 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 319 * </intent-filter> 320 * </activity> 321 * 322 * </application> 323 * </manifest></pre> 324 * 325 * <p>The first activity, 326 * <code>com.android.notepad.NotesList</code>, serves as our main 327 * entry into the app. It can do three things as described by its three intent 328 * templates: 329 * <ol> 330 * <li><pre> 331 * <intent-filter> 332 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 333 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 334 * </intent-filter></pre> 335 * <p>This provides a top-level entry into the NotePad application: the standard 336 * MAIN action is a main entry point (not requiring any other information in 337 * the Intent), and the LAUNCHER category says that this entry point should be 338 * listed in the application launcher.</p> 339 * <li><pre> 340 * <intent-filter> 341 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 342 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 343 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 344 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 345 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 346 * </intent-filter></pre> 347 * <p>This declares the things that the activity can do on a directory of 348 * notes. The type being supported is given with the <type> tag, where 349 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 350 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 351 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 352 * The activity allows the user to view or edit the directory of data (via 353 * the VIEW and EDIT actions), or to pick a particular note and return it 354 * to the caller (via the PICK action). Note also the DEFAULT category 355 * supplied here: this is <em>required</em> for the 356 * {@link Context#startActivity Context.startActivity} method to resolve your 357 * activity when its component name is not explicitly specified.</p> 358 * <li><pre> 359 * <intent-filter> 360 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 361 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 362 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 363 * </intent-filter></pre> 364 * <p>This filter describes the ability return to the caller a note selected by 365 * the user without needing to know where it came from. The data type 366 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 367 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 368 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 369 * The GET_CONTENT action is similar to the PICK action, where the activity 370 * will return to its caller a piece of data selected by the user. Here, 371 * however, the caller specifies the type of data they desire instead of 372 * the type of data the user will be picking from.</p> 373 * </ol> 374 * 375 * <p>Given these capabilities, the following intents will resolve to the 376 * NotesList activity:</p> 377 * 378 * <ul> 379 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 380 * activities that can be used as top-level entry points into an 381 * application.</p> 382 * <li> <p><b>{ action=android.app.action.MAIN, 383 * category=android.app.category.LAUNCHER }</b> is the actual intent 384 * used by the Launcher to populate its top-level list.</p> 385 * <li> <p><b>{ action=android.intent.action.VIEW 386 * data=content://com.google.provider.NotePad/notes }</b> 387 * displays a list of all the notes under 388 * "content://com.google.provider.NotePad/notes", which 389 * the user can browse through and see the details on.</p> 390 * <li> <p><b>{ action=android.app.action.PICK 391 * data=content://com.google.provider.NotePad/notes }</b> 392 * provides a list of the notes under 393 * "content://com.google.provider.NotePad/notes", from which 394 * the user can pick a note whose data URL is returned back to the caller.</p> 395 * <li> <p><b>{ action=android.app.action.GET_CONTENT 396 * type=vnd.android.cursor.item/vnd.google.note }</b> 397 * is similar to the pick action, but allows the caller to specify the 398 * kind of data they want back so that the system can find the appropriate 399 * activity to pick something of that data type.</p> 400 * </ul> 401 * 402 * <p>The second activity, 403 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 404 * note entry and allows them to edit it. It can do two things as described 405 * by its two intent templates: 406 * <ol> 407 * <li><pre> 408 * <intent-filter android:label="@string/resolve_edit"> 409 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 410 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 411 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 412 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 413 * </intent-filter></pre> 414 * <p>The first, primary, purpose of this activity is to let the user interact 415 * with a single note, as decribed by the MIME type 416 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 417 * either VIEW a note or allow the user to EDIT it. Again we support the 418 * DEFAULT category to allow the activity to be launched without explicitly 419 * specifying its component.</p> 420 * <li><pre> 421 * <intent-filter> 422 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 423 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 424 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 425 * </intent-filter></pre> 426 * <p>The secondary use of this activity is to insert a new note entry into 427 * an existing directory of notes. This is used when the user creates a new 428 * note: the INSERT action is executed on the directory of notes, causing 429 * this activity to run and have the user create the new note data which 430 * it then adds to the content provider.</p> 431 * </ol> 432 * 433 * <p>Given these capabilities, the following intents will resolve to the 434 * NoteEditor activity:</p> 435 * 436 * <ul> 437 * <li> <p><b>{ action=android.intent.action.VIEW 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * shows the user the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.EDIT 441 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 442 * allows the user to edit the content of note <var>{ID}</var>.</p> 443 * <li> <p><b>{ action=android.app.action.INSERT 444 * data=content://com.google.provider.NotePad/notes }</b> 445 * creates a new, empty note in the notes list at 446 * "content://com.google.provider.NotePad/notes" 447 * and allows the user to edit it. If they keep their changes, the URI 448 * of the newly created note is returned to the caller.</p> 449 * </ul> 450 * 451 * <p>The last activity, 452 * <code>com.android.notepad.TitleEditor</code>, allows the user to 453 * edit the title of a note. This could be implemented as a class that the 454 * application directly invokes (by explicitly setting its component in 455 * the Intent), but here we show a way you can publish alternative 456 * operations on existing data:</p> 457 * 458 * <pre> 459 * <intent-filter android:label="@string/resolve_title"> 460 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 461 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 462 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 463 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 464 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 465 * </intent-filter></pre> 466 * 467 * <p>In the single intent template here, we 468 * have created our own private action called 469 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 470 * edit the title of a note. It must be invoked on a specific note 471 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 472 * view and edit actions, but here displays and edits the title contained 473 * in the note data. 474 * 475 * <p>In addition to supporting the default category as usual, our title editor 476 * also supports two other standard categories: ALTERNATIVE and 477 * SELECTED_ALTERNATIVE. Implementing 478 * these categories allows others to find the special action it provides 479 * without directly knowing about it, through the 480 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 481 * more often to build dynamic menu items with 482 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 483 * template here was also supply an explicit name for the template 484 * (via <code>android:label="@string/resolve_title"</code>) to better control 485 * what the user sees when presented with this activity as an alternative 486 * action to the data they are viewing. 487 * 488 * <p>Given these capabilities, the following intent will resolve to the 489 * TitleEditor activity:</p> 490 * 491 * <ul> 492 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 493 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 494 * displays and allows the user to edit the title associated 495 * with note <var>{ID}</var>.</p> 496 * </ul> 497 * 498 * <h3>Standard Activity Actions</h3> 499 * 500 * <p>These are the current standard actions that Intent defines for launching 501 * activities (usually through {@link Context#startActivity}. The most 502 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 503 * {@link #ACTION_EDIT}. 504 * 505 * <ul> 506 * <li> {@link #ACTION_MAIN} 507 * <li> {@link #ACTION_VIEW} 508 * <li> {@link #ACTION_ATTACH_DATA} 509 * <li> {@link #ACTION_EDIT} 510 * <li> {@link #ACTION_PICK} 511 * <li> {@link #ACTION_CHOOSER} 512 * <li> {@link #ACTION_GET_CONTENT} 513 * <li> {@link #ACTION_DIAL} 514 * <li> {@link #ACTION_CALL} 515 * <li> {@link #ACTION_SEND} 516 * <li> {@link #ACTION_SENDTO} 517 * <li> {@link #ACTION_ANSWER} 518 * <li> {@link #ACTION_INSERT} 519 * <li> {@link #ACTION_DELETE} 520 * <li> {@link #ACTION_RUN} 521 * <li> {@link #ACTION_SYNC} 522 * <li> {@link #ACTION_PICK_ACTIVITY} 523 * <li> {@link #ACTION_SEARCH} 524 * <li> {@link #ACTION_WEB_SEARCH} 525 * <li> {@link #ACTION_FACTORY_TEST} 526 * </ul> 527 * 528 * <h3>Standard Broadcast Actions</h3> 529 * 530 * <p>These are the current standard actions that Intent defines for receiving 531 * broadcasts (usually through {@link Context#registerReceiver} or a 532 * <receiver> tag in a manifest). 533 * 534 * <ul> 535 * <li> {@link #ACTION_TIME_TICK} 536 * <li> {@link #ACTION_TIME_CHANGED} 537 * <li> {@link #ACTION_TIMEZONE_CHANGED} 538 * <li> {@link #ACTION_BOOT_COMPLETED} 539 * <li> {@link #ACTION_PACKAGE_ADDED} 540 * <li> {@link #ACTION_PACKAGE_CHANGED} 541 * <li> {@link #ACTION_PACKAGE_REMOVED} 542 * <li> {@link #ACTION_PACKAGE_RESTARTED} 543 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 544 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 545 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 546 * <li> {@link #ACTION_UID_REMOVED} 547 * <li> {@link #ACTION_BATTERY_CHANGED} 548 * <li> {@link #ACTION_POWER_CONNECTED} 549 * <li> {@link #ACTION_POWER_DISCONNECTED} 550 * <li> {@link #ACTION_SHUTDOWN} 551 * </ul> 552 * 553 * <h3>Standard Categories</h3> 554 * 555 * <p>These are the current standard categories that can be used to further 556 * clarify an Intent via {@link #addCategory}. 557 * 558 * <ul> 559 * <li> {@link #CATEGORY_DEFAULT} 560 * <li> {@link #CATEGORY_BROWSABLE} 561 * <li> {@link #CATEGORY_TAB} 562 * <li> {@link #CATEGORY_ALTERNATIVE} 563 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 564 * <li> {@link #CATEGORY_LAUNCHER} 565 * <li> {@link #CATEGORY_INFO} 566 * <li> {@link #CATEGORY_HOME} 567 * <li> {@link #CATEGORY_PREFERENCE} 568 * <li> {@link #CATEGORY_TEST} 569 * <li> {@link #CATEGORY_CAR_DOCK} 570 * <li> {@link #CATEGORY_DESK_DOCK} 571 * <li> {@link #CATEGORY_LE_DESK_DOCK} 572 * <li> {@link #CATEGORY_HE_DESK_DOCK} 573 * <li> {@link #CATEGORY_CAR_MODE} 574 * <li> {@link #CATEGORY_APP_MARKET} 575 * </ul> 576 * 577 * <h3>Standard Extra Data</h3> 578 * 579 * <p>These are the current standard fields that can be used as extra data via 580 * {@link #putExtra}. 581 * 582 * <ul> 583 * <li> {@link #EXTRA_ALARM_COUNT} 584 * <li> {@link #EXTRA_BCC} 585 * <li> {@link #EXTRA_CC} 586 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 587 * <li> {@link #EXTRA_DATA_REMOVED} 588 * <li> {@link #EXTRA_DOCK_STATE} 589 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 591 * <li> {@link #EXTRA_DOCK_STATE_CAR} 592 * <li> {@link #EXTRA_DOCK_STATE_DESK} 593 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 594 * <li> {@link #EXTRA_DONT_KILL_APP} 595 * <li> {@link #EXTRA_EMAIL} 596 * <li> {@link #EXTRA_INITIAL_INTENTS} 597 * <li> {@link #EXTRA_INTENT} 598 * <li> {@link #EXTRA_KEY_EVENT} 599 * <li> {@link #EXTRA_ORIGINATING_URI} 600 * <li> {@link #EXTRA_PHONE_NUMBER} 601 * <li> {@link #EXTRA_REFERRER} 602 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 603 * <li> {@link #EXTRA_REPLACING} 604 * <li> {@link #EXTRA_SHORTCUT_ICON} 605 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 606 * <li> {@link #EXTRA_SHORTCUT_INTENT} 607 * <li> {@link #EXTRA_STREAM} 608 * <li> {@link #EXTRA_SHORTCUT_NAME} 609 * <li> {@link #EXTRA_SUBJECT} 610 * <li> {@link #EXTRA_TEMPLATE} 611 * <li> {@link #EXTRA_TEXT} 612 * <li> {@link #EXTRA_TITLE} 613 * <li> {@link #EXTRA_UID} 614 * </ul> 615 * 616 * <h3>Flags</h3> 617 * 618 * <p>These are the possible flags that can be used in the Intent via 619 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 620 * of all possible flags. 621 */ 622public class Intent implements Parcelable, Cloneable { 623 private static final String ATTR_ACTION = "action"; 624 private static final String TAG_CATEGORIES = "categories"; 625 private static final String ATTR_CATEGORY = "category"; 626 private static final String TAG_EXTRA = "extra"; 627 private static final String ATTR_TYPE = "type"; 628 private static final String ATTR_COMPONENT = "component"; 629 private static final String ATTR_DATA = "data"; 630 private static final String ATTR_FLAGS = "flags"; 631 632 // --------------------------------------------------------------------- 633 // --------------------------------------------------------------------- 634 // Standard intent activity actions (see action variable). 635 636 /** 637 * Activity Action: Start as a main entry point, does not expect to 638 * receive data. 639 * <p>Input: nothing 640 * <p>Output: nothing 641 */ 642 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 643 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 644 645 /** 646 * Activity Action: Display the data to the user. This is the most common 647 * action performed on data -- it is the generic action you can use on 648 * a piece of data to get the most reasonable thing to occur. For example, 649 * when used on a contacts entry it will view the entry; when used on a 650 * mailto: URI it will bring up a compose window filled with the information 651 * supplied by the URI; when used with a tel: URI it will invoke the 652 * dialer. 653 * <p>Input: {@link #getData} is URI from which to retrieve data. 654 * <p>Output: nothing. 655 */ 656 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 657 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 658 659 /** 660 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 661 * performed on a piece of data. 662 */ 663 public static final String ACTION_DEFAULT = ACTION_VIEW; 664 665 /** 666 * Activity Action: Quick view the data. Launches a quick viewer for 667 * a URI or a list of URIs. 668 * <p>Input: {@link #getData} is a mandatory content URI of the item to 669 * preview. {@link #getClipData} contains an optional list of content URIs 670 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 671 * optional index of the URI in the clip data to show first. 672 * <p>Output: nothing. 673 */ 674 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 675 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 676 677 /** 678 * Used to indicate that some piece of data should be attached to some other 679 * place. For example, image data could be attached to a contact. It is up 680 * to the recipient to decide where the data should be attached; the intent 681 * does not specify the ultimate destination. 682 * <p>Input: {@link #getData} is URI of data to be attached. 683 * <p>Output: nothing. 684 */ 685 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 686 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 687 688 /** 689 * Activity Action: Provide explicit editable access to the given data. 690 * <p>Input: {@link #getData} is URI of data to be edited. 691 * <p>Output: nothing. 692 */ 693 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 694 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 695 696 /** 697 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 698 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 699 * The extras can contain type specific data to pass through to the editing/creating 700 * activity. 701 * <p>Output: The URI of the item that was picked. This must be a content: 702 * URI so that any receiver can access it. 703 */ 704 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 705 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 706 707 /** 708 * Activity Action: Pick an item from the data, returning what was selected. 709 * <p>Input: {@link #getData} is URI containing a directory of data 710 * (vnd.android.cursor.dir/*) from which to pick an item. 711 * <p>Output: The URI of the item that was picked. 712 */ 713 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 714 public static final String ACTION_PICK = "android.intent.action.PICK"; 715 716 /** 717 * Activity Action: Creates a shortcut. 718 * <p>Input: Nothing.</p> 719 * <p>Output: An Intent representing the shortcut. The intent must contain three 720 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 721 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 722 * (value: ShortcutIconResource).</p> 723 * 724 * @see #EXTRA_SHORTCUT_INTENT 725 * @see #EXTRA_SHORTCUT_NAME 726 * @see #EXTRA_SHORTCUT_ICON 727 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 728 * @see android.content.Intent.ShortcutIconResource 729 */ 730 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 731 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 732 733 /** 734 * The name of the extra used to define the Intent of a shortcut. 735 * 736 * @see #ACTION_CREATE_SHORTCUT 737 */ 738 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 739 /** 740 * The name of the extra used to define the name of a shortcut. 741 * 742 * @see #ACTION_CREATE_SHORTCUT 743 */ 744 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 745 /** 746 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 747 * 748 * @see #ACTION_CREATE_SHORTCUT 749 */ 750 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 751 /** 752 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 753 * 754 * @see #ACTION_CREATE_SHORTCUT 755 * @see android.content.Intent.ShortcutIconResource 756 */ 757 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 758 "android.intent.extra.shortcut.ICON_RESOURCE"; 759 760 /** 761 * Represents a shortcut/live folder icon resource. 762 * 763 * @see Intent#ACTION_CREATE_SHORTCUT 764 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 765 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 766 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 767 */ 768 public static class ShortcutIconResource implements Parcelable { 769 /** 770 * The package name of the application containing the icon. 771 */ 772 public String packageName; 773 774 /** 775 * The resource name of the icon, including package, name and type. 776 */ 777 public String resourceName; 778 779 /** 780 * Creates a new ShortcutIconResource for the specified context and resource 781 * identifier. 782 * 783 * @param context The context of the application. 784 * @param resourceId The resource identifier for the icon. 785 * @return A new ShortcutIconResource with the specified's context package name 786 * and icon resource identifier.`` 787 */ 788 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 789 ShortcutIconResource icon = new ShortcutIconResource(); 790 icon.packageName = context.getPackageName(); 791 icon.resourceName = context.getResources().getResourceName(resourceId); 792 return icon; 793 } 794 795 /** 796 * Used to read a ShortcutIconResource from a Parcel. 797 */ 798 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 799 new Parcelable.Creator<ShortcutIconResource>() { 800 801 public ShortcutIconResource createFromParcel(Parcel source) { 802 ShortcutIconResource icon = new ShortcutIconResource(); 803 icon.packageName = source.readString(); 804 icon.resourceName = source.readString(); 805 return icon; 806 } 807 808 public ShortcutIconResource[] newArray(int size) { 809 return new ShortcutIconResource[size]; 810 } 811 }; 812 813 /** 814 * No special parcel contents. 815 */ 816 public int describeContents() { 817 return 0; 818 } 819 820 public void writeToParcel(Parcel dest, int flags) { 821 dest.writeString(packageName); 822 dest.writeString(resourceName); 823 } 824 825 @Override 826 public String toString() { 827 return resourceName; 828 } 829 } 830 831 /** 832 * Activity Action: Display an activity chooser, allowing the user to pick 833 * what they want to before proceeding. This can be used as an alternative 834 * to the standard activity picker that is displayed by the system when 835 * you try to start an activity with multiple possible matches, with these 836 * differences in behavior: 837 * <ul> 838 * <li>You can specify the title that will appear in the activity chooser. 839 * <li>The user does not have the option to make one of the matching 840 * activities a preferred activity, and all possible activities will 841 * always be shown even if one of them is currently marked as the 842 * preferred activity. 843 * </ul> 844 * <p> 845 * This action should be used when the user will naturally expect to 846 * select an activity in order to proceed. An example if when not to use 847 * it is when the user clicks on a "mailto:" link. They would naturally 848 * expect to go directly to their mail app, so startActivity() should be 849 * called directly: it will 850 * either launch the current preferred app, or put up a dialog allowing the 851 * user to pick an app to use and optionally marking that as preferred. 852 * <p> 853 * In contrast, if the user is selecting a menu item to send a picture 854 * they are viewing to someone else, there are many different things they 855 * may want to do at this point: send it through e-mail, upload it to a 856 * web service, etc. In this case the CHOOSER action should be used, to 857 * always present to the user a list of the things they can do, with a 858 * nice title given by the caller such as "Send this photo with:". 859 * <p> 860 * If you need to grant URI permissions through a chooser, you must specify 861 * the permissions to be granted on the ACTION_CHOOSER Intent 862 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 863 * {@link #setClipData} to specify the URIs to be granted as well as 864 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 865 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 866 * <p> 867 * As a convenience, an Intent of this form can be created with the 868 * {@link #createChooser} function. 869 * <p> 870 * Input: No data should be specified. get*Extra must have 871 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 872 * and can optionally have a {@link #EXTRA_TITLE} field containing the 873 * title text to display in the chooser. 874 * <p> 875 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 876 */ 877 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 878 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 879 880 /** 881 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 882 * 883 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 884 * target intent, also optionally supplying a title. If the target 885 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 886 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 887 * set in the returned chooser intent, with its ClipData set appropriately: 888 * either a direct reflection of {@link #getClipData()} if that is non-null, 889 * or a new ClipData built from {@link #getData()}. 890 * 891 * @param target The Intent that the user will be selecting an activity 892 * to perform. 893 * @param title Optional title that will be displayed in the chooser. 894 * @return Return a new Intent object that you can hand to 895 * {@link Context#startActivity(Intent) Context.startActivity()} and 896 * related methods. 897 */ 898 public static Intent createChooser(Intent target, CharSequence title) { 899 return createChooser(target, title, null); 900 } 901 902 /** 903 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 904 * 905 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 906 * target intent, also optionally supplying a title. If the target 907 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 908 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 909 * set in the returned chooser intent, with its ClipData set appropriately: 910 * either a direct reflection of {@link #getClipData()} if that is non-null, 911 * or a new ClipData built from {@link #getData()}.</p> 912 * 913 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 914 * when the user makes a choice. This can be useful if the calling application wants 915 * to remember the last chosen target and surface it as a more prominent or one-touch 916 * affordance elsewhere in the UI for next time.</p> 917 * 918 * @param target The Intent that the user will be selecting an activity 919 * to perform. 920 * @param title Optional title that will be displayed in the chooser. 921 * @param sender Optional IntentSender to be called when a choice is made. 922 * @return Return a new Intent object that you can hand to 923 * {@link Context#startActivity(Intent) Context.startActivity()} and 924 * related methods. 925 */ 926 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 927 Intent intent = new Intent(ACTION_CHOOSER); 928 intent.putExtra(EXTRA_INTENT, target); 929 if (title != null) { 930 intent.putExtra(EXTRA_TITLE, title); 931 } 932 933 if (sender != null) { 934 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 935 } 936 937 // Migrate any clip data and flags from target. 938 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 939 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 940 | FLAG_GRANT_PREFIX_URI_PERMISSION); 941 if (permFlags != 0) { 942 ClipData targetClipData = target.getClipData(); 943 if (targetClipData == null && target.getData() != null) { 944 ClipData.Item item = new ClipData.Item(target.getData()); 945 String[] mimeTypes; 946 if (target.getType() != null) { 947 mimeTypes = new String[] { target.getType() }; 948 } else { 949 mimeTypes = new String[] { }; 950 } 951 targetClipData = new ClipData(null, mimeTypes, item); 952 } 953 if (targetClipData != null) { 954 intent.setClipData(targetClipData); 955 intent.addFlags(permFlags); 956 } 957 } 958 959 return intent; 960 } 961 962 /** 963 * Activity Action: Allow the user to select a particular kind of data and 964 * return it. This is different than {@link #ACTION_PICK} in that here we 965 * just say what kind of data is desired, not a URI of existing data from 966 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 967 * create the data as it runs (for example taking a picture or recording a 968 * sound), let them browse over the web and download the desired data, 969 * etc. 970 * <p> 971 * There are two main ways to use this action: if you want a specific kind 972 * of data, such as a person contact, you set the MIME type to the kind of 973 * data you want and launch it with {@link Context#startActivity(Intent)}. 974 * The system will then launch the best application to select that kind 975 * of data for you. 976 * <p> 977 * You may also be interested in any of a set of types of content the user 978 * can pick. For example, an e-mail application that wants to allow the 979 * user to add an attachment to an e-mail message can use this action to 980 * bring up a list of all of the types of content the user can attach. 981 * <p> 982 * In this case, you should wrap the GET_CONTENT intent with a chooser 983 * (through {@link #createChooser}), which will give the proper interface 984 * for the user to pick how to send your data and allow you to specify 985 * a prompt indicating what they are doing. You will usually specify a 986 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 987 * broad range of content types the user can select from. 988 * <p> 989 * When using such a broad GET_CONTENT action, it is often desirable to 990 * only pick from data that can be represented as a stream. This is 991 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 992 * <p> 993 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 994 * the launched content chooser only returns results representing data that 995 * is locally available on the device. For example, if this extra is set 996 * to true then an image picker should not show any pictures that are available 997 * from a remote server but not already on the local device (thus requiring 998 * they be downloaded when opened). 999 * <p> 1000 * If the caller can handle multiple returned items (the user performing 1001 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1002 * to indicate this. 1003 * <p> 1004 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1005 * that no URI is supplied in the intent, as there are no constraints on 1006 * where the returned data originally comes from. You may also include the 1007 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1008 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1009 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1010 * allow the user to select multiple items. 1011 * <p> 1012 * Output: The URI of the item that was picked. This must be a content: 1013 * URI so that any receiver can access it. 1014 */ 1015 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1016 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1017 /** 1018 * Activity Action: Dial a number as specified by the data. This shows a 1019 * UI with the number being dialed, allowing the user to explicitly 1020 * initiate the call. 1021 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1022 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1023 * number. 1024 * <p>Output: nothing. 1025 */ 1026 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1027 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1028 /** 1029 * Activity Action: Perform a call to someone specified by the data. 1030 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1031 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1032 * number. 1033 * <p>Output: nothing. 1034 * 1035 * <p>Note: there will be restrictions on which applications can initiate a 1036 * call; most applications should use the {@link #ACTION_DIAL}. 1037 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1038 * numbers. Applications can <strong>dial</strong> emergency numbers using 1039 * {@link #ACTION_DIAL}, however. 1040 * 1041 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1042 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1043 * permission which is not granted, then attempting to use this action will 1044 * result in a {@link java.lang.SecurityException}. 1045 */ 1046 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1047 public static final String ACTION_CALL = "android.intent.action.CALL"; 1048 /** 1049 * Activity Action: Perform a call to an emergency number specified by the 1050 * data. 1051 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1052 * tel: URI of an explicit phone number. 1053 * <p>Output: nothing. 1054 * @hide 1055 */ 1056 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1057 /** 1058 * Activity action: Perform a call to any number (emergency or not) 1059 * specified by the data. 1060 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1061 * tel: URI of an explicit phone number. 1062 * <p>Output: nothing. 1063 * @hide 1064 */ 1065 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1066 /** 1067 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1068 * sending this intent is a no-op. 1069 * <p>Input: No data should be specified. get*Extra may have an optional 1070 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1071 * send the activation result. 1072 * <p>Output: nothing. 1073 * @hide 1074 */ 1075 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1076 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1077 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1078 /** 1079 * Activity Action: Send a message to someone specified by the data. 1080 * <p>Input: {@link #getData} is URI describing the target. 1081 * <p>Output: nothing. 1082 */ 1083 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1084 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1085 /** 1086 * Activity Action: Deliver some data to someone else. Who the data is 1087 * being delivered to is not specified; it is up to the receiver of this 1088 * action to ask the user where the data should be sent. 1089 * <p> 1090 * When launching a SEND intent, you should usually wrap it in a chooser 1091 * (through {@link #createChooser}), which will give the proper interface 1092 * for the user to pick how to send your data and allow you to specify 1093 * a prompt indicating what they are doing. 1094 * <p> 1095 * Input: {@link #getType} is the MIME type of the data being sent. 1096 * get*Extra can have either a {@link #EXTRA_TEXT} 1097 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1098 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1099 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1100 * if the MIME type is unknown (this will only allow senders that can 1101 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1102 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1103 * your text with HTML formatting. 1104 * <p> 1105 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1106 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1107 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1108 * content: URIs and other advanced features of {@link ClipData}. If 1109 * using this approach, you still must supply the same data through the 1110 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1111 * for compatibility with old applications. If you don't set a ClipData, 1112 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1113 * <p> 1114 * Optional standard extras, which may be interpreted by some recipients as 1115 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1116 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1117 * <p> 1118 * Output: nothing. 1119 */ 1120 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1121 public static final String ACTION_SEND = "android.intent.action.SEND"; 1122 /** 1123 * Activity Action: Deliver multiple data to someone else. 1124 * <p> 1125 * Like {@link #ACTION_SEND}, except the data is multiple. 1126 * <p> 1127 * Input: {@link #getType} is the MIME type of the data being sent. 1128 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1129 * #EXTRA_STREAM} field, containing the data to be sent. If using 1130 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1131 * for clients to retrieve your text with HTML formatting. 1132 * <p> 1133 * Multiple types are supported, and receivers should handle mixed types 1134 * whenever possible. The right way for the receiver to check them is to 1135 * use the content resolver on each URI. The intent sender should try to 1136 * put the most concrete mime type in the intent type, but it can fall 1137 * back to {@literal <type>/*} or {@literal *}/* as needed. 1138 * <p> 1139 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1140 * be image/jpg, but if you are sending image/jpg and image/png, then the 1141 * intent's type should be image/*. 1142 * <p> 1143 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1144 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1145 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1146 * content: URIs and other advanced features of {@link ClipData}. If 1147 * using this approach, you still must supply the same data through the 1148 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1149 * for compatibility with old applications. If you don't set a ClipData, 1150 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1151 * <p> 1152 * Optional standard extras, which may be interpreted by some recipients as 1153 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1154 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1155 * <p> 1156 * Output: nothing. 1157 */ 1158 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1159 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1160 /** 1161 * Activity Action: Handle an incoming phone call. 1162 * <p>Input: nothing. 1163 * <p>Output: nothing. 1164 */ 1165 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1166 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1167 /** 1168 * Activity Action: Insert an empty item into the given container. 1169 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1170 * in which to place the data. 1171 * <p>Output: URI of the new data that was created. 1172 */ 1173 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1174 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1175 /** 1176 * Activity Action: Create a new item in the given container, initializing it 1177 * from the current contents of the clipboard. 1178 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1179 * in which to place the data. 1180 * <p>Output: URI of the new data that was created. 1181 */ 1182 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1183 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1184 /** 1185 * Activity Action: Delete the given data from its container. 1186 * <p>Input: {@link #getData} is URI of data to be deleted. 1187 * <p>Output: nothing. 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1191 /** 1192 * Activity Action: Run the data, whatever that means. 1193 * <p>Input: ? (Note: this is currently specific to the test harness.) 1194 * <p>Output: nothing. 1195 */ 1196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1197 public static final String ACTION_RUN = "android.intent.action.RUN"; 1198 /** 1199 * Activity Action: Perform a data synchronization. 1200 * <p>Input: ? 1201 * <p>Output: ? 1202 */ 1203 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1204 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1205 /** 1206 * Activity Action: Pick an activity given an intent, returning the class 1207 * selected. 1208 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1209 * used with {@link PackageManager#queryIntentActivities} to determine the 1210 * set of activities from which to pick. 1211 * <p>Output: Class name of the activity that was selected. 1212 */ 1213 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1214 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1215 /** 1216 * Activity Action: Perform a search. 1217 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1218 * is the text to search for. If empty, simply 1219 * enter your search results Activity with the search UI activated. 1220 * <p>Output: nothing. 1221 */ 1222 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1223 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1224 /** 1225 * Activity Action: Start the platform-defined tutorial 1226 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1227 * is the text to search for. If empty, simply 1228 * enter your search results Activity with the search UI activated. 1229 * <p>Output: nothing. 1230 */ 1231 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1232 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1233 /** 1234 * Activity Action: Perform a web search. 1235 * <p> 1236 * Input: {@link android.app.SearchManager#QUERY 1237 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1238 * a url starts with http or https, the site will be opened. If it is plain 1239 * text, Google search will be applied. 1240 * <p> 1241 * Output: nothing. 1242 */ 1243 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1244 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1245 1246 /** 1247 * Activity Action: Perform assist action. 1248 * <p> 1249 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1250 * additional optional contextual information about where the user was when they 1251 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1252 * information. 1253 * Output: nothing. 1254 */ 1255 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1256 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1257 1258 /** 1259 * Activity Action: Perform voice assist action. 1260 * <p> 1261 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1262 * additional optional contextual information about where the user was when they 1263 * requested the voice assist. 1264 * Output: nothing. 1265 * @hide 1266 */ 1267 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1268 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1269 1270 /** 1271 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1272 * application package at the time the assist was invoked. 1273 */ 1274 public static final String EXTRA_ASSIST_PACKAGE 1275 = "android.intent.extra.ASSIST_PACKAGE"; 1276 1277 /** 1278 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1279 * application package at the time the assist was invoked. 1280 */ 1281 public static final String EXTRA_ASSIST_UID 1282 = "android.intent.extra.ASSIST_UID"; 1283 1284 /** 1285 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1286 * information supplied by the current foreground app at the time of the assist request. 1287 * This is a {@link Bundle} of additional data. 1288 */ 1289 public static final String EXTRA_ASSIST_CONTEXT 1290 = "android.intent.extra.ASSIST_CONTEXT"; 1291 1292 /** 1293 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1294 * keyboard as the primary input device for assistance. 1295 */ 1296 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1297 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1298 1299 /** 1300 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1301 * that was used to invoke the assist. 1302 */ 1303 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1304 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1305 1306 /** 1307 * Activity Action: List all available applications 1308 * <p>Input: Nothing. 1309 * <p>Output: nothing. 1310 */ 1311 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1312 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1313 /** 1314 * Activity Action: Show settings for choosing wallpaper 1315 * <p>Input: Nothing. 1316 * <p>Output: Nothing. 1317 */ 1318 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1319 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1320 1321 /** 1322 * Activity Action: Show activity for reporting a bug. 1323 * <p>Input: Nothing. 1324 * <p>Output: Nothing. 1325 */ 1326 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1327 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1328 1329 /** 1330 * Activity Action: Main entry point for factory tests. Only used when 1331 * the device is booting in factory test node. The implementing package 1332 * must be installed in the system image. 1333 * <p>Input: nothing 1334 * <p>Output: nothing 1335 */ 1336 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1337 1338 /** 1339 * Activity Action: The user pressed the "call" button to go to the dialer 1340 * or other appropriate UI for placing a call. 1341 * <p>Input: Nothing. 1342 * <p>Output: Nothing. 1343 */ 1344 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1345 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1346 1347 /** 1348 * Activity Action: Start Voice Command. 1349 * <p>Input: Nothing. 1350 * <p>Output: Nothing. 1351 */ 1352 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1353 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1354 1355 /** 1356 * Activity Action: Start action associated with long pressing on the 1357 * search key. 1358 * <p>Input: Nothing. 1359 * <p>Output: Nothing. 1360 */ 1361 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1362 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1363 1364 /** 1365 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1366 * This intent is delivered to the package which installed the application, usually 1367 * Google Play. 1368 * <p>Input: No data is specified. The bug report is passed in using 1369 * an {@link #EXTRA_BUG_REPORT} field. 1370 * <p>Output: Nothing. 1371 * 1372 * @see #EXTRA_BUG_REPORT 1373 */ 1374 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1375 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1376 1377 /** 1378 * Activity Action: Show power usage information to the user. 1379 * <p>Input: Nothing. 1380 * <p>Output: Nothing. 1381 */ 1382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1383 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1384 1385 /** 1386 * Activity Action: Setup wizard to launch after a platform update. This 1387 * activity should have a string meta-data field associated with it, 1388 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1389 * the platform for setup. The activity will be launched only if 1390 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1391 * same value. 1392 * <p>Input: Nothing. 1393 * <p>Output: Nothing. 1394 * @hide 1395 */ 1396 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1397 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1398 1399 /** 1400 * Activity Action: Show settings for managing network data usage of a 1401 * specific application. Applications should define an activity that offers 1402 * options to control data usage. 1403 */ 1404 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1405 public static final String ACTION_MANAGE_NETWORK_USAGE = 1406 "android.intent.action.MANAGE_NETWORK_USAGE"; 1407 1408 /** 1409 * Activity Action: Launch application installer. 1410 * <p> 1411 * Input: The data must be a content: or file: URI at which the application 1412 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1413 * you can also use "package:<package-name>" to install an application for the 1414 * current user that is already installed for another user. You can optionally supply 1415 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1416 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1417 * <p> 1418 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1419 * succeeded. 1420 * <p> 1421 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1422 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1423 * in order to launch the application installer. 1424 * </p> 1425 * 1426 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1427 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1428 * @see #EXTRA_RETURN_RESULT 1429 */ 1430 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1431 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1432 1433 /** 1434 * Activity Action: Launch ephemeral installer. 1435 * <p> 1436 * Input: The data must be a http: URI that the ephemeral application is registered 1437 * to handle. 1438 * <p class="note"> 1439 * This is a protected intent that can only be sent by the system. 1440 * </p> 1441 * 1442 * @hide 1443 */ 1444 @SystemApi 1445 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1446 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1447 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1448 1449 /** 1450 * Service Action: Resolve ephemeral application. 1451 * <p> 1452 * The system will have a persistent connection to this service. 1453 * This is a protected intent that can only be sent by the system. 1454 * </p> 1455 * 1456 * @hide 1457 */ 1458 @SystemApi 1459 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1460 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1461 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1462 1463 /** 1464 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1465 * package. Specifies the installer package name; this package will receive the 1466 * {@link #ACTION_APP_ERROR} intent. 1467 */ 1468 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1469 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1470 1471 /** 1472 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1473 * package. Specifies that the application being installed should not be 1474 * treated as coming from an unknown source, but as coming from the app 1475 * invoking the Intent. For this to work you must start the installer with 1476 * startActivityForResult(). 1477 */ 1478 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1479 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1480 1481 /** 1482 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1483 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1484 * data field originated from. 1485 */ 1486 public static final String EXTRA_ORIGINATING_URI 1487 = "android.intent.extra.ORIGINATING_URI"; 1488 1489 /** 1490 * This extra can be used with any Intent used to launch an activity, supplying information 1491 * about who is launching that activity. This field contains a {@link android.net.Uri} 1492 * object, typically an http: or https: URI of the web site that the referral came from; 1493 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1494 * a native application that it came from. 1495 * 1496 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1497 * instead of directly retrieving the extra. It is also valid for applications to 1498 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1499 * a string, not a Uri; the field here, if supplied, will always take precedence, 1500 * however.</p> 1501 * 1502 * @see #EXTRA_REFERRER_NAME 1503 */ 1504 public static final String EXTRA_REFERRER 1505 = "android.intent.extra.REFERRER"; 1506 1507 /** 1508 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1509 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1510 * not be created, in particular when Intent extras are supplied through the 1511 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1512 * schemes. 1513 * 1514 * @see #EXTRA_REFERRER 1515 */ 1516 public static final String EXTRA_REFERRER_NAME 1517 = "android.intent.extra.REFERRER_NAME"; 1518 1519 /** 1520 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1521 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1522 * @hide 1523 */ 1524 public static final String EXTRA_ORIGINATING_UID 1525 = "android.intent.extra.ORIGINATING_UID"; 1526 1527 /** 1528 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1529 * package. Tells the installer UI to skip the confirmation with the user 1530 * if the .apk is replacing an existing one. 1531 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1532 * will no longer show an interstitial message about updating existing 1533 * applications so this is no longer needed. 1534 */ 1535 @Deprecated 1536 public static final String EXTRA_ALLOW_REPLACE 1537 = "android.intent.extra.ALLOW_REPLACE"; 1538 1539 /** 1540 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1541 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1542 * return to the application the result code of the install/uninstall. The returned result 1543 * code will be {@link android.app.Activity#RESULT_OK} on success or 1544 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1545 */ 1546 public static final String EXTRA_RETURN_RESULT 1547 = "android.intent.extra.RETURN_RESULT"; 1548 1549 /** 1550 * Package manager install result code. @hide because result codes are not 1551 * yet ready to be exposed. 1552 */ 1553 public static final String EXTRA_INSTALL_RESULT 1554 = "android.intent.extra.INSTALL_RESULT"; 1555 1556 /** 1557 * Activity Action: Launch application uninstaller. 1558 * <p> 1559 * Input: The data must be a package: URI whose scheme specific part is 1560 * the package name of the current installed package to be uninstalled. 1561 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1562 * <p> 1563 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1564 * succeeded. 1565 */ 1566 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1567 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1568 1569 /** 1570 * Specify whether the package should be uninstalled for all users. 1571 * @hide because these should not be part of normal application flow. 1572 */ 1573 public static final String EXTRA_UNINSTALL_ALL_USERS 1574 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1575 1576 /** 1577 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1578 * describing the last run version of the platform that was setup. 1579 * @hide 1580 */ 1581 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1582 1583 /** 1584 * Activity action: Launch UI to manage the permissions of an app. 1585 * <p> 1586 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1587 * will be managed by the launched UI. 1588 * </p> 1589 * <p> 1590 * Output: Nothing. 1591 * </p> 1592 * 1593 * @see #EXTRA_PACKAGE_NAME 1594 * 1595 * @hide 1596 */ 1597 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1598 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1599 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1600 1601 /** 1602 * Activity action: Launch UI to manage permissions. 1603 * <p> 1604 * Input: Nothing. 1605 * </p> 1606 * <p> 1607 * Output: Nothing. 1608 * </p> 1609 * 1610 * @hide 1611 */ 1612 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1613 public static final String ACTION_MANAGE_PERMISSIONS = 1614 "android.intent.action.MANAGE_PERMISSIONS"; 1615 1616 /** 1617 * Activity action: Launch UI to review permissions for an app. 1618 * The system uses this intent if permission review for apps not 1619 * supporting the new runtime permissions model is enabled. In 1620 * this mode a permission review is required before any of the 1621 * app components can run. 1622 * <p> 1623 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1624 * permissions will be reviewed (mandatory). 1625 * </p> 1626 * <p> 1627 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1628 * be fired after the permission review (optional). 1629 * </p> 1630 * <p> 1631 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1632 * be invoked after the permission review (optional). 1633 * </p> 1634 * <p> 1635 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1636 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1637 * </p> 1638 * <p> 1639 * Output: Nothing. 1640 * </p> 1641 * 1642 * @see #EXTRA_PACKAGE_NAME 1643 * @see #EXTRA_INTENT 1644 * @see #EXTRA_REMOTE_CALLBACK 1645 * @see #EXTRA_RESULT_NEEDED 1646 * 1647 * @hide 1648 */ 1649 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1650 public static final String ACTION_REVIEW_PERMISSIONS = 1651 "android.intent.action.REVIEW_PERMISSIONS"; 1652 1653 /** 1654 * Intent extra: A callback for reporting remote result as a bundle. 1655 * <p> 1656 * Type: IRemoteCallback 1657 * </p> 1658 * 1659 * @hide 1660 */ 1661 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1662 1663 /** 1664 * Intent extra: An app package name. 1665 * <p> 1666 * Type: String 1667 * </p> 1668 * 1669 * @hide 1670 */ 1671 @SystemApi 1672 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1673 1674 /** 1675 * Intent extra: An extra for specifying whether a result is needed. 1676 * <p> 1677 * Type: boolean 1678 * </p> 1679 * 1680 * @hide 1681 */ 1682 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1683 1684 /** 1685 * Broadcast action that requests current permission granted information. It will respond 1686 * to the request by sending a broadcast with action defined by 1687 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1688 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1689 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1690 * a null upon failure. 1691 * 1692 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1693 * number of permissions requested and the number of granted additional permissions 1694 * by that package will be calculated and included as the first 1695 * and second elements respectively of an int[] in the response as 1696 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1697 * of localized permission group names that are granted in 1698 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1699 * 1700 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1701 * permissions and the total number of apps requesting runtime permissions will be the first 1702 * and second elements respectively of an int[] in the response as 1703 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1704 * 1705 * @hide 1706 */ 1707 public static final String ACTION_GET_PERMISSIONS_COUNT 1708 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1709 1710 /** 1711 * Broadcast action that requests list of all apps that have runtime permissions. It will 1712 * respond to the request by sending a broadcast with action defined by 1713 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1714 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1715 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1716 * a null upon failure. 1717 * 1718 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1719 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1720 * will contain the list of app labels corresponding ot the apps in the first list. 1721 * 1722 * @hide 1723 */ 1724 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1725 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1726 1727 /** 1728 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1729 * @hide 1730 */ 1731 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1732 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1733 1734 /** 1735 * List of CharSequence of localized permission group labels. 1736 * @hide 1737 */ 1738 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1739 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1740 1741 /** 1742 * String list of apps that have one or more runtime permissions. 1743 * @hide 1744 */ 1745 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1746 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1747 1748 /** 1749 * String list of app labels for apps that have one or more runtime permissions. 1750 * @hide 1751 */ 1752 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1753 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1754 1755 /** 1756 * Boolean list describing if the app is a system app for apps that have one or more runtime 1757 * permissions. 1758 * @hide 1759 */ 1760 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1761 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1762 1763 /** 1764 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1765 * @hide 1766 */ 1767 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1768 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1769 1770 /** 1771 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1772 * @hide 1773 */ 1774 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1775 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1776 1777 /** 1778 * Activity action: Launch UI to manage which apps have a given permission. 1779 * <p> 1780 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1781 * to which will be managed by the launched UI. 1782 * </p> 1783 * <p> 1784 * Output: Nothing. 1785 * </p> 1786 * 1787 * @see #EXTRA_PERMISSION_NAME 1788 * 1789 * @hide 1790 */ 1791 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1792 public static final String ACTION_MANAGE_PERMISSION_APPS = 1793 "android.intent.action.MANAGE_PERMISSION_APPS"; 1794 1795 /** 1796 * Intent extra: The name of a permission. 1797 * <p> 1798 * Type: String 1799 * </p> 1800 * 1801 * @hide 1802 */ 1803 @SystemApi 1804 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1805 1806 // --------------------------------------------------------------------- 1807 // --------------------------------------------------------------------- 1808 // Standard intent broadcast actions (see action variable). 1809 1810 /** 1811 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1812 * <p> 1813 * For historical reasons, the name of this broadcast action refers to the power 1814 * state of the screen but it is actually sent in response to changes in the 1815 * overall interactive state of the device. 1816 * </p><p> 1817 * This broadcast is sent when the device becomes non-interactive which may have 1818 * nothing to do with the screen turning off. To determine the 1819 * actual state of the screen, use {@link android.view.Display#getState}. 1820 * </p><p> 1821 * See {@link android.os.PowerManager#isInteractive} for details. 1822 * </p> 1823 * You <em>cannot</em> receive this through components declared in 1824 * manifests, only by explicitly registering for it with 1825 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1826 * Context.registerReceiver()}. 1827 * 1828 * <p class="note">This is a protected intent that can only be sent 1829 * by the system. 1830 */ 1831 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1832 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1833 1834 /** 1835 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1836 * <p> 1837 * For historical reasons, the name of this broadcast action refers to the power 1838 * state of the screen but it is actually sent in response to changes in the 1839 * overall interactive state of the device. 1840 * </p><p> 1841 * This broadcast is sent when the device becomes interactive which may have 1842 * nothing to do with the screen turning on. To determine the 1843 * actual state of the screen, use {@link android.view.Display#getState}. 1844 * </p><p> 1845 * See {@link android.os.PowerManager#isInteractive} for details. 1846 * </p> 1847 * You <em>cannot</em> receive this through components declared in 1848 * manifests, only by explicitly registering for it with 1849 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1850 * Context.registerReceiver()}. 1851 * 1852 * <p class="note">This is a protected intent that can only be sent 1853 * by the system. 1854 */ 1855 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1856 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1857 1858 /** 1859 * Broadcast Action: Sent after the system stops dreaming. 1860 * 1861 * <p class="note">This is a protected intent that can only be sent by the system. 1862 * It is only sent to registered receivers.</p> 1863 */ 1864 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1865 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1866 1867 /** 1868 * Broadcast Action: Sent after the system starts dreaming. 1869 * 1870 * <p class="note">This is a protected intent that can only be sent by the system. 1871 * It is only sent to registered receivers.</p> 1872 */ 1873 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1874 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1875 1876 /** 1877 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1878 * keyguard is gone). 1879 * 1880 * <p class="note">This is a protected intent that can only be sent 1881 * by the system. 1882 */ 1883 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1884 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1885 1886 /** 1887 * Broadcast Action: The current time has changed. Sent every 1888 * minute. You <em>cannot</em> receive this through components declared 1889 * in manifests, only by explicitly registering for it with 1890 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1891 * Context.registerReceiver()}. 1892 * 1893 * <p class="note">This is a protected intent that can only be sent 1894 * by the system. 1895 */ 1896 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1897 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1898 /** 1899 * Broadcast Action: The time was set. 1900 */ 1901 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1902 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1903 /** 1904 * Broadcast Action: The date has changed. 1905 */ 1906 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1907 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1908 /** 1909 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1910 * <ul> 1911 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1912 * </ul> 1913 * 1914 * <p class="note">This is a protected intent that can only be sent 1915 * by the system. 1916 */ 1917 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1918 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1919 /** 1920 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1921 * DNS entries should be tossed. 1922 * @hide 1923 */ 1924 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1925 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1926 /** 1927 * Alarm Changed Action: This is broadcast when the AlarmClock 1928 * application's alarm is set or unset. It is used by the 1929 * AlarmClock application and the StatusBar service. 1930 * @hide 1931 */ 1932 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1933 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1934 1935 /** 1936 * Broadcast Action: This is broadcast once, after the system has finished 1937 * booting and the user is in a "locked" state. A user is locked when their 1938 * credential-encrypted private app data storage is unavailable. Once the 1939 * user has entered their credentials (such as a lock pattern or PIN) for 1940 * the first time, the {@link #ACTION_BOOT_COMPLETED} broadcast will be 1941 * sent. 1942 * <p> 1943 * You must hold the 1944 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1945 * order to receive this broadcast. 1946 * <p class="note"> 1947 * This is a protected intent that can only be sent by the system. 1948 */ 1949 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1950 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1951 1952 /** 1953 * Broadcast Action: This is broadcast once, after the system has finished 1954 * booting. It can be used to perform application-specific initialization, 1955 * such as installing alarms. You must hold the 1956 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1957 * in order to receive this broadcast. 1958 * 1959 * <p class="note">This is a protected intent that can only be sent 1960 * by the system. 1961 */ 1962 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1963 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1964 1965 /** 1966 * Broadcast Action: This is broadcast when a user action should request a 1967 * temporary system dialog to dismiss. Some examples of temporary system 1968 * dialogs are the notification window-shade and the recent tasks dialog. 1969 */ 1970 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1971 /** 1972 * Broadcast Action: Trigger the download and eventual installation 1973 * of a package. 1974 * <p>Input: {@link #getData} is the URI of the package file to download. 1975 * 1976 * <p class="note">This is a protected intent that can only be sent 1977 * by the system. 1978 * 1979 * @deprecated This constant has never been used. 1980 */ 1981 @Deprecated 1982 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1983 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1984 /** 1985 * Broadcast Action: A new application package has been installed on the 1986 * device. The data contains the name of the package. Note that the 1987 * newly installed package does <em>not</em> receive this broadcast. 1988 * <p>May include the following extras: 1989 * <ul> 1990 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1991 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1992 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1993 * </ul> 1994 * 1995 * <p class="note">This is a protected intent that can only be sent 1996 * by the system. 1997 */ 1998 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1999 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2000 /** 2001 * Broadcast Action: A new version of an application package has been 2002 * installed, replacing an existing version that was previously installed. 2003 * The data contains the name of the package. 2004 * <p>May include the following extras: 2005 * <ul> 2006 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2007 * </ul> 2008 * 2009 * <p class="note">This is a protected intent that can only be sent 2010 * by the system. 2011 */ 2012 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2013 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2014 /** 2015 * Broadcast Action: A new version of your application has been installed 2016 * over an existing one. This is only sent to the application that was 2017 * replaced. It does not contain any additional data; to receive it, just 2018 * use an intent filter for this action. 2019 * 2020 * <p class="note">This is a protected intent that can only be sent 2021 * by the system. 2022 */ 2023 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2024 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2025 /** 2026 * Broadcast Action: An existing application package has been removed from 2027 * the device. The data contains the name of the package. The package 2028 * that is being installed does <em>not</em> receive this Intent. 2029 * <ul> 2030 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2031 * to the package. 2032 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2033 * application -- data and code -- is being removed. 2034 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2035 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2036 * </ul> 2037 * 2038 * <p class="note">This is a protected intent that can only be sent 2039 * by the system. 2040 */ 2041 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2042 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2043 /** 2044 * Broadcast Action: An existing application package has been completely 2045 * removed from the device. The data contains the name of the package. 2046 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2047 * {@link #EXTRA_DATA_REMOVED} is true and 2048 * {@link #EXTRA_REPLACING} is false of that broadcast. 2049 * 2050 * <ul> 2051 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2052 * to the package. 2053 * </ul> 2054 * 2055 * <p class="note">This is a protected intent that can only be sent 2056 * by the system. 2057 */ 2058 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2059 public static final String ACTION_PACKAGE_FULLY_REMOVED 2060 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2061 /** 2062 * Broadcast Action: An existing application package has been changed (e.g. 2063 * a component has been enabled or disabled). The data contains the name of 2064 * the package. 2065 * <ul> 2066 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2067 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2068 * of the changed components (or the package name itself). 2069 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2070 * default action of restarting the application. 2071 * </ul> 2072 * 2073 * <p class="note">This is a protected intent that can only be sent 2074 * by the system. 2075 */ 2076 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2077 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2078 /** 2079 * @hide 2080 * Broadcast Action: Ask system services if there is any reason to 2081 * restart the given package. The data contains the name of the 2082 * package. 2083 * <ul> 2084 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2085 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2086 * </ul> 2087 * 2088 * <p class="note">This is a protected intent that can only be sent 2089 * by the system. 2090 */ 2091 @SystemApi 2092 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2093 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2094 /** 2095 * Broadcast Action: The user has restarted a package, and all of its 2096 * processes have been killed. All runtime state 2097 * associated with it (processes, alarms, notifications, etc) should 2098 * be removed. Note that the restarted package does <em>not</em> 2099 * receive this broadcast. 2100 * The data contains the name of the package. 2101 * <ul> 2102 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2103 * </ul> 2104 * 2105 * <p class="note">This is a protected intent that can only be sent 2106 * by the system. 2107 */ 2108 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2109 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2110 /** 2111 * Broadcast Action: The user has cleared the data of a package. This should 2112 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2113 * its persistent data is erased and this broadcast sent. 2114 * Note that the cleared package does <em>not</em> 2115 * receive this broadcast. The data contains the name of the package. 2116 * <ul> 2117 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2118 * </ul> 2119 * 2120 * <p class="note">This is a protected intent that can only be sent 2121 * by the system. 2122 */ 2123 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2124 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2125 /** 2126 * Broadcast Action: Packages have been suspended. 2127 * <p>Includes the following extras: 2128 * <ul> 2129 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2130 * </ul> 2131 * 2132 * <p class="note">This is a protected intent that can only be sent 2133 * by the system. It is only sent to registered receivers. 2134 */ 2135 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2136 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2137 /** 2138 * Broadcast Action: Packages have been unsuspended. 2139 * <p>Includes the following extras: 2140 * <ul> 2141 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2142 * </ul> 2143 * 2144 * <p class="note">This is a protected intent that can only be sent 2145 * by the system. It is only sent to registered receivers. 2146 */ 2147 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2148 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2149 /** 2150 * Broadcast Action: A user ID has been removed from the system. The user 2151 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2152 * 2153 * <p class="note">This is a protected intent that can only be sent 2154 * by the system. 2155 */ 2156 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2157 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2158 2159 /** 2160 * Broadcast Action: Sent to the installer package of an application 2161 * when that application is first launched (that is the first time it 2162 * is moved out of the stopped state). The data contains the name of the package. 2163 * 2164 * <p class="note">This is a protected intent that can only be sent 2165 * by the system. 2166 */ 2167 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2168 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2169 2170 /** 2171 * Broadcast Action: Sent to the system package verifier when a package 2172 * needs to be verified. The data contains the package URI. 2173 * <p class="note"> 2174 * This is a protected intent that can only be sent by the system. 2175 * </p> 2176 */ 2177 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2178 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2179 2180 /** 2181 * Broadcast Action: Sent to the system package verifier when a package is 2182 * verified. The data contains the package URI. 2183 * <p class="note"> 2184 * This is a protected intent that can only be sent by the system. 2185 */ 2186 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2187 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2188 2189 /** 2190 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2191 * needs to be verified. The data contains the filter data hosts to be verified against. 2192 * <p class="note"> 2193 * This is a protected intent that can only be sent by the system. 2194 * </p> 2195 * 2196 * @hide 2197 */ 2198 @SystemApi 2199 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2200 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2201 2202 /** 2203 * Broadcast Action: Resources for a set of packages (which were 2204 * previously unavailable) are currently 2205 * available since the media on which they exist is available. 2206 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2207 * list of packages whose availability changed. 2208 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2209 * list of uids of packages whose availability changed. 2210 * Note that the 2211 * packages in this list do <em>not</em> receive this broadcast. 2212 * The specified set of packages are now available on the system. 2213 * <p>Includes the following extras: 2214 * <ul> 2215 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2216 * whose resources(were previously unavailable) are currently available. 2217 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2218 * packages whose resources(were previously unavailable) 2219 * are currently available. 2220 * </ul> 2221 * 2222 * <p class="note">This is a protected intent that can only be sent 2223 * by the system. 2224 */ 2225 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2226 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2227 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2228 2229 /** 2230 * Broadcast Action: Resources for a set of packages are currently 2231 * unavailable since the media on which they exist is unavailable. 2232 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2233 * list of packages whose availability changed. 2234 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2235 * list of uids of packages whose availability changed. 2236 * The specified set of packages can no longer be 2237 * launched and are practically unavailable on the system. 2238 * <p>Inclues the following extras: 2239 * <ul> 2240 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2241 * whose resources are no longer available. 2242 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2243 * whose resources are no longer available. 2244 * </ul> 2245 * 2246 * <p class="note">This is a protected intent that can only be sent 2247 * by the system. 2248 */ 2249 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2250 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2251 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2252 2253 /** 2254 * Broadcast Action: The current system wallpaper has changed. See 2255 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2256 * This should <em>only</em> be used to determine when the wallpaper 2257 * has changed to show the new wallpaper to the user. You should certainly 2258 * never, in response to this, change the wallpaper or other attributes of 2259 * it such as the suggested size. That would be crazy, right? You'd cause 2260 * all kinds of loops, especially if other apps are doing similar things, 2261 * right? Of course. So please don't do this. 2262 * 2263 * @deprecated Modern applications should use 2264 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2265 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2266 * shown behind their UI, rather than watching for this broadcast and 2267 * rendering the wallpaper on their own. 2268 */ 2269 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2270 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2271 /** 2272 * Broadcast Action: The current device {@link android.content.res.Configuration} 2273 * (orientation, locale, etc) has changed. When such a change happens, the 2274 * UIs (view hierarchy) will need to be rebuilt based on this new 2275 * information; for the most part, applications don't need to worry about 2276 * this, because the system will take care of stopping and restarting the 2277 * application to make sure it sees the new changes. Some system code that 2278 * can not be restarted will need to watch for this action and handle it 2279 * appropriately. 2280 * 2281 * <p class="note"> 2282 * You <em>cannot</em> receive this through components declared 2283 * in manifests, only by explicitly registering for it with 2284 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2285 * Context.registerReceiver()}. 2286 * 2287 * <p class="note">This is a protected intent that can only be sent 2288 * by the system. 2289 * 2290 * @see android.content.res.Configuration 2291 */ 2292 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2293 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2294 /** 2295 * Broadcast Action: The current device's locale has changed. 2296 * 2297 * <p class="note">This is a protected intent that can only be sent 2298 * by the system. 2299 */ 2300 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2301 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2302 /** 2303 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2304 * charging state, level, and other information about the battery. 2305 * See {@link android.os.BatteryManager} for documentation on the 2306 * contents of the Intent. 2307 * 2308 * <p class="note"> 2309 * You <em>cannot</em> receive this through components declared 2310 * in manifests, only by explicitly registering for it with 2311 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2312 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2313 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2314 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2315 * broadcasts that are sent and can be received through manifest 2316 * receivers. 2317 * 2318 * <p class="note">This is a protected intent that can only be sent 2319 * by the system. 2320 */ 2321 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2322 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2323 /** 2324 * Broadcast Action: Indicates low battery condition on the device. 2325 * This broadcast corresponds to the "Low battery warning" system dialog. 2326 * 2327 * <p class="note">This is a protected intent that can only be sent 2328 * by the system. 2329 */ 2330 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2331 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2332 /** 2333 * Broadcast Action: Indicates the battery is now okay after being low. 2334 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2335 * gone back up to an okay state. 2336 * 2337 * <p class="note">This is a protected intent that can only be sent 2338 * by the system. 2339 */ 2340 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2341 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2342 /** 2343 * Broadcast Action: External power has been connected to the device. 2344 * This is intended for applications that wish to register specifically to this notification. 2345 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2346 * stay active to receive this notification. This action can be used to implement actions 2347 * that wait until power is available to trigger. 2348 * 2349 * <p class="note">This is a protected intent that can only be sent 2350 * by the system. 2351 */ 2352 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2353 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2354 /** 2355 * Broadcast Action: External power has been removed from the device. 2356 * This is intended for applications that wish to register specifically to this notification. 2357 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2358 * stay active to receive this notification. This action can be used to implement actions 2359 * that wait until power is available to trigger. 2360 * 2361 * <p class="note">This is a protected intent that can only be sent 2362 * by the system. 2363 */ 2364 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2365 public static final String ACTION_POWER_DISCONNECTED = 2366 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2367 /** 2368 * Broadcast Action: Device is shutting down. 2369 * This is broadcast when the device is being shut down (completely turned 2370 * off, not sleeping). Once the broadcast is complete, the final shutdown 2371 * will proceed and all unsaved data lost. Apps will not normally need 2372 * to handle this, since the foreground activity will be paused as well. 2373 * 2374 * <p class="note">This is a protected intent that can only be sent 2375 * by the system. 2376 * <p>May include the following extras: 2377 * <ul> 2378 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2379 * shutdown is only for userspace processes. If not set, assumed to be false. 2380 * </ul> 2381 */ 2382 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2383 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2384 /** 2385 * Activity Action: Start this activity to request system shutdown. 2386 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2387 * to request confirmation from the user before shutting down. The optional boolean 2388 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2389 * indicate that the shutdown is requested by the user. 2390 * 2391 * <p class="note">This is a protected intent that can only be sent 2392 * by the system. 2393 * 2394 * {@hide} 2395 */ 2396 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2397 /** 2398 * Broadcast Action: A sticky broadcast that indicates low memory 2399 * condition on the device 2400 * 2401 * <p class="note">This is a protected intent that can only be sent 2402 * by the system. 2403 */ 2404 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2405 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2406 /** 2407 * Broadcast Action: Indicates low memory condition on the device no longer exists 2408 * 2409 * <p class="note">This is a protected intent that can only be sent 2410 * by the system. 2411 */ 2412 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2413 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2414 /** 2415 * Broadcast Action: A sticky broadcast that indicates a memory full 2416 * condition on the device. This is intended for activities that want 2417 * to be able to fill the data partition completely, leaving only 2418 * enough free space to prevent system-wide SQLite failures. 2419 * 2420 * <p class="note">This is a protected intent that can only be sent 2421 * by the system. 2422 * 2423 * {@hide} 2424 */ 2425 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2426 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2427 /** 2428 * Broadcast Action: Indicates memory full condition on the device 2429 * no longer exists. 2430 * 2431 * <p class="note">This is a protected intent that can only be sent 2432 * by the system. 2433 * 2434 * {@hide} 2435 */ 2436 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2437 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2438 /** 2439 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2440 * and package management should be started. 2441 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2442 * notification. 2443 */ 2444 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2445 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2446 /** 2447 * Broadcast Action: The device has entered USB Mass Storage mode. 2448 * This is used mainly for the USB Settings panel. 2449 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2450 * when the SD card file system is mounted or unmounted 2451 * @deprecated replaced by android.os.storage.StorageEventListener 2452 */ 2453 @Deprecated 2454 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2455 2456 /** 2457 * Broadcast Action: The device has exited USB Mass Storage mode. 2458 * This is used mainly for the USB Settings panel. 2459 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2460 * when the SD card file system is mounted or unmounted 2461 * @deprecated replaced by android.os.storage.StorageEventListener 2462 */ 2463 @Deprecated 2464 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2465 2466 /** 2467 * Broadcast Action: External media has been removed. 2468 * The path to the mount point for the removed media is contained in the Intent.mData field. 2469 */ 2470 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2471 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2472 2473 /** 2474 * Broadcast Action: External media is present, but not mounted at its mount point. 2475 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2476 */ 2477 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2478 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2479 2480 /** 2481 * Broadcast Action: External media is present, and being disk-checked 2482 * The path to the mount point for the checking media is contained in the Intent.mData field. 2483 */ 2484 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2485 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2486 2487 /** 2488 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2489 * The path to the mount point for the checking media is contained in the Intent.mData field. 2490 */ 2491 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2492 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2493 2494 /** 2495 * Broadcast Action: External media is present and mounted at its mount point. 2496 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2497 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2498 * media was mounted read only. 2499 */ 2500 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2501 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2502 2503 /** 2504 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2505 * The path to the mount point for the shared media is contained in the Intent.mData field. 2506 */ 2507 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2508 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2509 2510 /** 2511 * Broadcast Action: External media is no longer being shared via USB mass storage. 2512 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2513 * 2514 * @hide 2515 */ 2516 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2517 2518 /** 2519 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2520 * The path to the mount point for the removed media is contained in the Intent.mData field. 2521 */ 2522 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2523 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2524 2525 /** 2526 * Broadcast Action: External media is present but cannot be mounted. 2527 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2528 */ 2529 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2530 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2531 2532 /** 2533 * Broadcast Action: User has expressed the desire to remove the external storage media. 2534 * Applications should close all files they have open within the mount point when they receive this intent. 2535 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2536 */ 2537 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2538 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2539 2540 /** 2541 * Broadcast Action: The media scanner has started scanning a directory. 2542 * The path to the directory being scanned is contained in the Intent.mData field. 2543 */ 2544 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2545 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2546 2547 /** 2548 * Broadcast Action: The media scanner has finished scanning a directory. 2549 * The path to the scanned directory is contained in the Intent.mData field. 2550 */ 2551 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2552 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2553 2554 /** 2555 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2556 * The path to the file is contained in the Intent.mData field. 2557 */ 2558 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2559 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2560 2561 /** 2562 * Broadcast Action: The "Media Button" was pressed. Includes a single 2563 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2564 * caused the broadcast. 2565 */ 2566 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2567 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2568 2569 /** 2570 * Broadcast Action: The "Picture-in-picture (PIP) Button" was pressed. 2571 * Includes a single extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2572 * caused the broadcast. 2573 * @hide 2574 */ 2575 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2576 public static final String ACTION_PICTURE_IN_PICTURE_BUTTON = 2577 "android.intent.action.PICTURE_IN_PICTURE_BUTTON"; 2578 2579 /** 2580 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2581 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2582 * caused the broadcast. 2583 */ 2584 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2585 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2586 2587 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2588 // location; they are not general-purpose actions. 2589 2590 /** 2591 * Broadcast Action: A GTalk connection has been established. 2592 */ 2593 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2594 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2595 "android.intent.action.GTALK_CONNECTED"; 2596 2597 /** 2598 * Broadcast Action: A GTalk connection has been disconnected. 2599 */ 2600 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2601 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2602 "android.intent.action.GTALK_DISCONNECTED"; 2603 2604 /** 2605 * Broadcast Action: An input method has been changed. 2606 */ 2607 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2608 public static final String ACTION_INPUT_METHOD_CHANGED = 2609 "android.intent.action.INPUT_METHOD_CHANGED"; 2610 2611 /** 2612 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2613 * more radios have been turned off or on. The intent will have the following extra value:</p> 2614 * <ul> 2615 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2616 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2617 * turned off</li> 2618 * </ul> 2619 * 2620 * <p class="note">This is a protected intent that can only be sent 2621 * by the system. 2622 */ 2623 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2624 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2625 2626 /** 2627 * Broadcast Action: Some content providers have parts of their namespace 2628 * where they publish new events or items that the user may be especially 2629 * interested in. For these things, they may broadcast this action when the 2630 * set of interesting items change. 2631 * 2632 * For example, GmailProvider sends this notification when the set of unread 2633 * mail in the inbox changes. 2634 * 2635 * <p>The data of the intent identifies which part of which provider 2636 * changed. When queried through the content resolver, the data URI will 2637 * return the data set in question. 2638 * 2639 * <p>The intent will have the following extra values: 2640 * <ul> 2641 * <li><em>count</em> - The number of items in the data set. This is the 2642 * same as the number of items in the cursor returned by querying the 2643 * data URI. </li> 2644 * </ul> 2645 * 2646 * This intent will be sent at boot (if the count is non-zero) and when the 2647 * data set changes. It is possible for the data set to change without the 2648 * count changing (for example, if a new unread message arrives in the same 2649 * sync operation in which a message is archived). The phone should still 2650 * ring/vibrate/etc as normal in this case. 2651 */ 2652 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2653 public static final String ACTION_PROVIDER_CHANGED = 2654 "android.intent.action.PROVIDER_CHANGED"; 2655 2656 /** 2657 * Broadcast Action: Wired Headset plugged in or unplugged. 2658 * 2659 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2660 * and documentation. 2661 * <p>If the minimum SDK version of your application is 2662 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2663 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2664 */ 2665 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2666 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2667 2668 /** 2669 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2670 * <ul> 2671 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2672 * </ul> 2673 * 2674 * <p class="note">This is a protected intent that can only be sent 2675 * by the system. 2676 * 2677 * @hide 2678 */ 2679 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2680 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2681 = "android.intent.action.ADVANCED_SETTINGS"; 2682 2683 /** 2684 * Broadcast Action: Sent after application restrictions are changed. 2685 * 2686 * <p class="note">This is a protected intent that can only be sent 2687 * by the system.</p> 2688 */ 2689 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2690 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2691 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2692 2693 /** 2694 * Broadcast Action: An outgoing call is about to be placed. 2695 * 2696 * <p>The Intent will have the following extra value:</p> 2697 * <ul> 2698 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2699 * the phone number originally intended to be dialed.</li> 2700 * </ul> 2701 * <p>Once the broadcast is finished, the resultData is used as the actual 2702 * number to call. If <code>null</code>, no call will be placed.</p> 2703 * <p>It is perfectly acceptable for multiple receivers to process the 2704 * outgoing call in turn: for example, a parental control application 2705 * might verify that the user is authorized to place the call at that 2706 * time, then a number-rewriting application might add an area code if 2707 * one was not specified.</p> 2708 * <p>For consistency, any receiver whose purpose is to prohibit phone 2709 * calls should have a priority of 0, to ensure it will see the final 2710 * phone number to be dialed. 2711 * Any receiver whose purpose is to rewrite phone numbers to be called 2712 * should have a positive priority. 2713 * Negative priorities are reserved for the system for this broadcast; 2714 * using them may cause problems.</p> 2715 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2716 * abort the broadcast.</p> 2717 * <p>Emergency calls cannot be intercepted using this mechanism, and 2718 * other calls cannot be modified to call emergency numbers using this 2719 * mechanism. 2720 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2721 * call to use their own service instead. Those apps should first prevent 2722 * the call from being placed by setting resultData to <code>null</code> 2723 * and then start their own app to make the call. 2724 * <p>You must hold the 2725 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2726 * permission to receive this Intent.</p> 2727 * 2728 * <p class="note">This is a protected intent that can only be sent 2729 * by the system. 2730 */ 2731 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2732 public static final String ACTION_NEW_OUTGOING_CALL = 2733 "android.intent.action.NEW_OUTGOING_CALL"; 2734 2735 /** 2736 * Broadcast Action: Have the device reboot. This is only for use by 2737 * system code. 2738 * 2739 * <p class="note">This is a protected intent that can only be sent 2740 * by the system. 2741 */ 2742 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2743 public static final String ACTION_REBOOT = 2744 "android.intent.action.REBOOT"; 2745 2746 /** 2747 * Broadcast Action: A sticky broadcast for changes in the physical 2748 * docking state of the device. 2749 * 2750 * <p>The intent will have the following extra values: 2751 * <ul> 2752 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2753 * state, indicating which dock the device is physically in.</li> 2754 * </ul> 2755 * <p>This is intended for monitoring the current physical dock state. 2756 * See {@link android.app.UiModeManager} for the normal API dealing with 2757 * dock mode changes. 2758 */ 2759 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2760 public static final String ACTION_DOCK_EVENT = 2761 "android.intent.action.DOCK_EVENT"; 2762 2763 /** 2764 * Broadcast Action: A broadcast when idle maintenance can be started. 2765 * This means that the user is not interacting with the device and is 2766 * not expected to do so soon. Typical use of the idle maintenance is 2767 * to perform somehow expensive tasks that can be postponed at a moment 2768 * when they will not degrade user experience. 2769 * <p> 2770 * <p class="note">In order to keep the device responsive in case of an 2771 * unexpected user interaction, implementations of a maintenance task 2772 * should be interruptible. In such a scenario a broadcast with action 2773 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2774 * should not do the maintenance work in 2775 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2776 * maintenance service by {@link Context#startService(Intent)}. Also 2777 * you should hold a wake lock while your maintenance service is running 2778 * to prevent the device going to sleep. 2779 * </p> 2780 * <p> 2781 * <p class="note">This is a protected intent that can only be sent by 2782 * the system. 2783 * </p> 2784 * 2785 * @see #ACTION_IDLE_MAINTENANCE_END 2786 * 2787 * @hide 2788 */ 2789 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2790 public static final String ACTION_IDLE_MAINTENANCE_START = 2791 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2792 2793 /** 2794 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2795 * This means that the user was not interacting with the device as a result 2796 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2797 * was sent and now the user started interacting with the device. Typical 2798 * use of the idle maintenance is to perform somehow expensive tasks that 2799 * can be postponed at a moment when they will not degrade user experience. 2800 * <p> 2801 * <p class="note">In order to keep the device responsive in case of an 2802 * unexpected user interaction, implementations of a maintenance task 2803 * should be interruptible. Hence, on receiving a broadcast with this 2804 * action, the maintenance task should be interrupted as soon as possible. 2805 * In other words, you should not do the maintenance work in 2806 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2807 * maintenance service that was started on receiving of 2808 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2809 * lock you acquired when your maintenance service started. 2810 * </p> 2811 * <p class="note">This is a protected intent that can only be sent 2812 * by the system. 2813 * 2814 * @see #ACTION_IDLE_MAINTENANCE_START 2815 * 2816 * @hide 2817 */ 2818 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2819 public static final String ACTION_IDLE_MAINTENANCE_END = 2820 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2821 2822 /** 2823 * Broadcast Action: a remote intent is to be broadcasted. 2824 * 2825 * A remote intent is used for remote RPC between devices. The remote intent 2826 * is serialized and sent from one device to another device. The receiving 2827 * device parses the remote intent and broadcasts it. Note that anyone can 2828 * broadcast a remote intent. However, if the intent receiver of the remote intent 2829 * does not trust intent broadcasts from arbitrary intent senders, it should require 2830 * the sender to hold certain permissions so only trusted sender's broadcast will be 2831 * let through. 2832 * @hide 2833 */ 2834 public static final String ACTION_REMOTE_INTENT = 2835 "com.google.android.c2dm.intent.RECEIVE"; 2836 2837 /** 2838 * Broadcast Action: hook for permforming cleanup after a system update. 2839 * 2840 * The broadcast is sent when the system is booting, before the 2841 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2842 * image. A receiver for this should do its work and then disable itself 2843 * so that it does not get run again at the next boot. 2844 * @hide 2845 */ 2846 public static final String ACTION_PRE_BOOT_COMPLETED = 2847 "android.intent.action.PRE_BOOT_COMPLETED"; 2848 2849 /** 2850 * Broadcast to a specific application to query any supported restrictions to impose 2851 * on restricted users. The broadcast intent contains an extra 2852 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2853 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2854 * String[] depending on the restriction type.<p/> 2855 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2856 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2857 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2858 * The activity specified by that intent will be launched for a result which must contain 2859 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2860 * The keys and values of the returned restrictions will be persisted. 2861 * @see RestrictionEntry 2862 */ 2863 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2864 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2865 2866 /** 2867 * Sent the first time a user is starting, to allow system apps to 2868 * perform one time initialization. (This will not be seen by third 2869 * party applications because a newly initialized user does not have any 2870 * third party applications installed for it.) This is sent early in 2871 * starting the user, around the time the home app is started, before 2872 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2873 * broadcast, since it is part of a visible user interaction; be as quick 2874 * as possible when handling it. 2875 */ 2876 public static final String ACTION_USER_INITIALIZE = 2877 "android.intent.action.USER_INITIALIZE"; 2878 2879 /** 2880 * Sent when a user switch is happening, causing the process's user to be 2881 * brought to the foreground. This is only sent to receivers registered 2882 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2883 * Context.registerReceiver}. It is sent to the user that is going to the 2884 * foreground. This is sent as a foreground 2885 * broadcast, since it is part of a visible user interaction; be as quick 2886 * as possible when handling it. 2887 */ 2888 public static final String ACTION_USER_FOREGROUND = 2889 "android.intent.action.USER_FOREGROUND"; 2890 2891 /** 2892 * Sent when a user switch is happening, causing the process's user to be 2893 * sent to the background. This is only sent to receivers registered 2894 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2895 * Context.registerReceiver}. It is sent to the user that is going to the 2896 * background. This is sent as a foreground 2897 * broadcast, since it is part of a visible user interaction; be as quick 2898 * as possible when handling it. 2899 */ 2900 public static final String ACTION_USER_BACKGROUND = 2901 "android.intent.action.USER_BACKGROUND"; 2902 2903 /** 2904 * Broadcast sent to the system when a user is added. Carries an extra 2905 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2906 * all running users. You must hold 2907 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2908 * @hide 2909 */ 2910 public static final String ACTION_USER_ADDED = 2911 "android.intent.action.USER_ADDED"; 2912 2913 /** 2914 * Broadcast sent by the system when a user is started. Carries an extra 2915 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2916 * registered receivers, not manifest receivers. It is sent to the user 2917 * that has been started. This is sent as a foreground 2918 * broadcast, since it is part of a visible user interaction; be as quick 2919 * as possible when handling it. 2920 * @hide 2921 */ 2922 public static final String ACTION_USER_STARTED = 2923 "android.intent.action.USER_STARTED"; 2924 2925 /** 2926 * Broadcast sent when a user is in the process of starting. Carries an extra 2927 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2928 * sent to registered receivers, not manifest receivers. It is sent to all 2929 * users (including the one that is being started). You must hold 2930 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2931 * this broadcast. This is sent as a background broadcast, since 2932 * its result is not part of the primary UX flow; to safely keep track of 2933 * started/stopped state of a user you can use this in conjunction with 2934 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2935 * other user state broadcasts since those are foreground broadcasts so can 2936 * execute in a different order. 2937 * @hide 2938 */ 2939 public static final String ACTION_USER_STARTING = 2940 "android.intent.action.USER_STARTING"; 2941 2942 /** 2943 * Broadcast sent when a user is going to be stopped. Carries an extra 2944 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2945 * sent to registered receivers, not manifest receivers. It is sent to all 2946 * users (including the one that is being stopped). You must hold 2947 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2948 * this broadcast. The user will not stop until all receivers have 2949 * handled the broadcast. This is sent as a background broadcast, since 2950 * its result is not part of the primary UX flow; to safely keep track of 2951 * started/stopped state of a user you can use this in conjunction with 2952 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2953 * other user state broadcasts since those are foreground broadcasts so can 2954 * execute in a different order. 2955 * @hide 2956 */ 2957 public static final String ACTION_USER_STOPPING = 2958 "android.intent.action.USER_STOPPING"; 2959 2960 /** 2961 * Broadcast sent to the system when a user is stopped. Carries an extra 2962 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2963 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2964 * specific package. This is only sent to registered receivers, not manifest 2965 * receivers. It is sent to all running users <em>except</em> the one that 2966 * has just been stopped (which is no longer running). 2967 * @hide 2968 */ 2969 public static final String ACTION_USER_STOPPED = 2970 "android.intent.action.USER_STOPPED"; 2971 2972 /** 2973 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2974 * the userHandle of the user. It is sent to all running users except the 2975 * one that has been removed. The user will not be completely removed until all receivers have 2976 * handled the broadcast. You must hold 2977 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2978 * @hide 2979 */ 2980 public static final String ACTION_USER_REMOVED = 2981 "android.intent.action.USER_REMOVED"; 2982 2983 /** 2984 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2985 * the userHandle of the user to become the current one. This is only sent to 2986 * registered receivers, not manifest receivers. It is sent to all running users. 2987 * You must hold 2988 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2989 * @hide 2990 */ 2991 public static final String ACTION_USER_SWITCHED = 2992 "android.intent.action.USER_SWITCHED"; 2993 2994 /** 2995 * Broadcast Action: Sent when the credential-encrypted private storage has 2996 * become unlocked for the target user. This is only sent to registered 2997 * receivers, not manifest receivers. 2998 */ 2999 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3000 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3001 3002 /** 3003 * Broadcast sent to the system when a user's information changes. Carries an extra 3004 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3005 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3006 * @hide 3007 */ 3008 public static final String ACTION_USER_INFO_CHANGED = 3009 "android.intent.action.USER_INFO_CHANGED"; 3010 3011 /** 3012 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3013 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3014 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3015 * that need to display merged content across both primary and managed profiles need to 3016 * worry about this broadcast. This is only sent to registered receivers, 3017 * not manifest receivers. 3018 */ 3019 public static final String ACTION_MANAGED_PROFILE_ADDED = 3020 "android.intent.action.MANAGED_PROFILE_ADDED"; 3021 3022 /** 3023 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3024 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3025 * Only applications (for example Launchers) that need to display merged content across both 3026 * primary and managed profiles need to worry about this broadcast. This is only sent to 3027 * registered receivers, not manifest receivers. 3028 */ 3029 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3030 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3031 3032 /** 3033 * Broadcast sent to the primary user when an associated managed profile's availability has 3034 * changed. This includes when the user toggles the profile's quiet mode, or when the profile 3035 * owner suspends the profile. Carries an extra {@link #EXTRA_USER} that specifies the 3036 * UserHandle of the profile. When quiet mode is changed, this broadcast will carry a boolean 3037 * extra {@link #EXTRA_QUIET_MODE} indicating the new state of quiet mode. This is only sent to 3038 * 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 * Broadcast sent to the managed profile when its availability has changed. This includes when 3045 * the user toggles the profile's quiet mode, or when the profile owner suspends the profile. 3046 * When quiet mode is changed, this broadcast will carry a boolean extra 3047 * {@link #EXTRA_QUIET_MODE} indicating the new state of quiet mode. This is only sent to 3048 * registered receivers, not manifest receivers. See also 3049 * {@link #ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED} 3050 */ 3051 public static final String ACTION_AVAILABILITY_CHANGED = 3052 "android.intent.action.AVAILABILITY_CHANGED"; 3053 3054 /** 3055 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3056 */ 3057 public static final String ACTION_QUICK_CLOCK = 3058 "android.intent.action.QUICK_CLOCK"; 3059 3060 /** 3061 * Activity Action: Shows the brightness setting dialog. 3062 * @hide 3063 */ 3064 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3065 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3066 3067 /** 3068 * Broadcast Action: A global button was pressed. Includes a single 3069 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3070 * caused the broadcast. 3071 * @hide 3072 */ 3073 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3074 3075 /** 3076 * Broadcast Action: Sent when media resource is granted. 3077 * <p> 3078 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3079 * granted. 3080 * </p> 3081 * <p class="note"> 3082 * This is a protected intent that can only be sent by the system. 3083 * </p> 3084 * <p class="note"> 3085 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3086 * </p> 3087 * 3088 * @hide 3089 */ 3090 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3091 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3092 3093 /** 3094 * Activity Action: Allow the user to select and return one or more existing 3095 * documents. When invoked, the system will display the various 3096 * {@link DocumentsProvider} instances installed on the device, letting the 3097 * user interactively navigate through them. These documents include local 3098 * media, such as photos and video, and documents provided by installed 3099 * cloud storage providers. 3100 * <p> 3101 * Each document is represented as a {@code content://} URI backed by a 3102 * {@link DocumentsProvider}, which can be opened as a stream with 3103 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3104 * {@link android.provider.DocumentsContract.Document} metadata. 3105 * <p> 3106 * All selected documents are returned to the calling application with 3107 * persistable read and write permission grants. If you want to maintain 3108 * access to the documents across device reboots, you need to explicitly 3109 * take the persistable permissions using 3110 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3111 * <p> 3112 * Callers must indicate the acceptable document MIME types through 3113 * {@link #setType(String)}. For example, to select photos, use 3114 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3115 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3116 * {@literal *}/*. 3117 * <p> 3118 * If the caller can handle multiple returned items (the user performing 3119 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3120 * to indicate this. 3121 * <p> 3122 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3123 * URIs that can be opened with 3124 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3125 * <p> 3126 * Output: The URI of the item that was picked, returned in 3127 * {@link #getData()}. This must be a {@code content://} URI so that any 3128 * receiver can access it. If multiple documents were selected, they are 3129 * returned in {@link #getClipData()}. 3130 * 3131 * @see DocumentsContract 3132 * @see #ACTION_OPEN_DOCUMENT_TREE 3133 * @see #ACTION_CREATE_DOCUMENT 3134 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3135 */ 3136 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3137 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3138 3139 /** 3140 * Activity Action: Allow the user to create a new document. When invoked, 3141 * the system will display the various {@link DocumentsProvider} instances 3142 * installed on the device, letting the user navigate through them. The 3143 * returned document may be a newly created document with no content, or it 3144 * may be an existing document with the requested MIME type. 3145 * <p> 3146 * Each document is represented as a {@code content://} URI backed by a 3147 * {@link DocumentsProvider}, which can be opened as a stream with 3148 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3149 * {@link android.provider.DocumentsContract.Document} metadata. 3150 * <p> 3151 * Callers must indicate the concrete MIME type of the document being 3152 * created by setting {@link #setType(String)}. This MIME type cannot be 3153 * changed after the document is created. 3154 * <p> 3155 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3156 * but the user may change this value before creating the file. 3157 * <p> 3158 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3159 * URIs that can be opened with 3160 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3161 * <p> 3162 * Output: The URI of the item that was created. This must be a 3163 * {@code content://} URI so that any receiver can access it. 3164 * 3165 * @see DocumentsContract 3166 * @see #ACTION_OPEN_DOCUMENT 3167 * @see #ACTION_OPEN_DOCUMENT_TREE 3168 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3169 */ 3170 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3171 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3172 3173 /** 3174 * Activity Action: Allow the user to pick a directory subtree. When 3175 * invoked, the system will display the various {@link DocumentsProvider} 3176 * instances installed on the device, letting the user navigate through 3177 * them. Apps can fully manage documents within the returned directory. 3178 * <p> 3179 * To gain access to descendant (child, grandchild, etc) documents, use 3180 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3181 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3182 * with the returned URI. 3183 * <p> 3184 * Output: The URI representing the selected directory tree. 3185 * 3186 * @see DocumentsContract 3187 */ 3188 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3189 public static final String 3190 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3191 3192 /** {@hide} */ 3193 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3194 3195 /** 3196 * Broadcast action: report that a settings element is being restored from backup. The intent 3197 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3198 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3199 * is the value of that settings entry prior to the restore operation. All of these values are 3200 * represented as strings. 3201 * 3202 * <p>This broadcast is sent only for settings provider entries known to require special handling 3203 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3204 * the provider's backup agent implementation. 3205 * 3206 * @see #EXTRA_SETTING_NAME 3207 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3208 * @see #EXTRA_SETTING_NEW_VALUE 3209 * {@hide} 3210 */ 3211 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3212 3213 /** {@hide} */ 3214 public static final String EXTRA_SETTING_NAME = "setting_name"; 3215 /** {@hide} */ 3216 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3217 /** {@hide} */ 3218 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3219 3220 /** 3221 * Activity Action: Process a piece of text. 3222 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3223 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3224 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3225 */ 3226 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3227 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3228 /** 3229 * The name of the extra used to define the text to be processed, as a 3230 * CharSequence. Note that this may be a styled CharSequence, so you must use 3231 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3232 */ 3233 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3234 /** 3235 * The name of the boolean extra used to define if the processed text will be used as read-only. 3236 */ 3237 public static final String EXTRA_PROCESS_TEXT_READONLY = 3238 "android.intent.extra.PROCESS_TEXT_READONLY"; 3239 3240 /** 3241 * Broadcast action: reports when a new thermal event has been reached. When the device 3242 * is reaching its maximum temperatue, the thermal level reported 3243 * {@hide} 3244 */ 3245 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3246 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3247 3248 /** {@hide} */ 3249 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3250 3251 /** 3252 * Thermal state when the device is normal. This state is sent in the 3253 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3254 * {@hide} 3255 */ 3256 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3257 3258 /** 3259 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3260 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3261 * {@hide} 3262 */ 3263 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3264 3265 /** 3266 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3267 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3268 * {@hide} 3269 */ 3270 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3271 3272 3273 // --------------------------------------------------------------------- 3274 // --------------------------------------------------------------------- 3275 // Standard intent categories (see addCategory()). 3276 3277 /** 3278 * Set if the activity should be an option for the default action 3279 * (center press) to perform on a piece of data. Setting this will 3280 * hide from the user any activities without it set when performing an 3281 * action on some data. Note that this is normally -not- set in the 3282 * Intent when initiating an action -- it is for use in intent filters 3283 * specified in packages. 3284 */ 3285 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3286 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3287 /** 3288 * Activities that can be safely invoked from a browser must support this 3289 * category. For example, if the user is viewing a web page or an e-mail 3290 * and clicks on a link in the text, the Intent generated execute that 3291 * link will require the BROWSABLE category, so that only activities 3292 * supporting this category will be considered as possible actions. By 3293 * supporting this category, you are promising that there is nothing 3294 * damaging (without user intervention) that can happen by invoking any 3295 * matching Intent. 3296 */ 3297 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3298 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3299 /** 3300 * Categories for activities that can participate in voice interaction. 3301 * An activity that supports this category must be prepared to run with 3302 * no UI shown at all (though in some case it may have a UI shown), and 3303 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3304 */ 3305 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3306 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3307 /** 3308 * Set if the activity should be considered as an alternative action to 3309 * the data the user is currently viewing. See also 3310 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3311 * applies to the selection in a list of items. 3312 * 3313 * <p>Supporting this category means that you would like your activity to be 3314 * displayed in the set of alternative things the user can do, usually as 3315 * part of the current activity's options menu. You will usually want to 3316 * include a specific label in the <intent-filter> of this action 3317 * describing to the user what it does. 3318 * 3319 * <p>The action of IntentFilter with this category is important in that it 3320 * describes the specific action the target will perform. This generally 3321 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3322 * a specific name such as "com.android.camera.action.CROP. Only one 3323 * alternative of any particular action will be shown to the user, so using 3324 * a specific action like this makes sure that your alternative will be 3325 * displayed while also allowing other applications to provide their own 3326 * overrides of that particular action. 3327 */ 3328 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3329 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3330 /** 3331 * Set if the activity should be considered as an alternative selection 3332 * action to the data the user has currently selected. This is like 3333 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3334 * of items from which the user can select, giving them alternatives to the 3335 * default action that will be performed on it. 3336 */ 3337 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3338 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3339 /** 3340 * Intended to be used as a tab inside of a containing TabActivity. 3341 */ 3342 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3343 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3344 /** 3345 * Should be displayed in the top-level launcher. 3346 */ 3347 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3348 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3349 /** 3350 * Indicates an activity optimized for Leanback mode, and that should 3351 * be displayed in the Leanback launcher. 3352 */ 3353 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3354 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3355 /** 3356 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3357 * @hide 3358 */ 3359 @SystemApi 3360 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3361 /** 3362 * Provides information about the package it is in; typically used if 3363 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3364 * a front-door to the user without having to be shown in the all apps list. 3365 */ 3366 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3367 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3368 /** 3369 * This is the home activity, that is the first activity that is displayed 3370 * when the device boots. 3371 */ 3372 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3373 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3374 /** 3375 * This is the home activity that is displayed when the device is finished setting up and ready 3376 * for use. 3377 * @hide 3378 */ 3379 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3380 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3381 /** 3382 * This is the setup wizard activity, that is the first activity that is displayed 3383 * when the user sets up the device for the first time. 3384 * @hide 3385 */ 3386 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3387 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3388 /** 3389 * This activity is a preference panel. 3390 */ 3391 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3392 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3393 /** 3394 * This activity is a development preference panel. 3395 */ 3396 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3397 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3398 /** 3399 * Capable of running inside a parent activity container. 3400 */ 3401 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3402 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3403 /** 3404 * This activity allows the user to browse and download new applications. 3405 */ 3406 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3407 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3408 /** 3409 * This activity may be exercised by the monkey or other automated test tools. 3410 */ 3411 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3412 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3413 /** 3414 * To be used as a test (not part of the normal user experience). 3415 */ 3416 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3417 /** 3418 * To be used as a unit test (run through the Test Harness). 3419 */ 3420 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3421 /** 3422 * To be used as a sample code example (not part of the normal user 3423 * experience). 3424 */ 3425 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3426 3427 /** 3428 * Used to indicate that an intent only wants URIs that can be opened with 3429 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3430 * must support at least the columns defined in {@link OpenableColumns} when 3431 * queried. 3432 * 3433 * @see #ACTION_GET_CONTENT 3434 * @see #ACTION_OPEN_DOCUMENT 3435 * @see #ACTION_CREATE_DOCUMENT 3436 */ 3437 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3438 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3439 3440 /** 3441 * To be used as code under test for framework instrumentation tests. 3442 */ 3443 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3444 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3445 /** 3446 * An activity to run when device is inserted into a car dock. 3447 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3448 * information, see {@link android.app.UiModeManager}. 3449 */ 3450 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3451 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3452 /** 3453 * An activity to run when device is inserted into a car dock. 3454 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3455 * information, see {@link android.app.UiModeManager}. 3456 */ 3457 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3458 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3459 /** 3460 * An activity to run when device is inserted into a analog (low end) dock. 3461 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3462 * information, see {@link android.app.UiModeManager}. 3463 */ 3464 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3465 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3466 3467 /** 3468 * An activity to run when device is inserted into a digital (high end) dock. 3469 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3470 * information, see {@link android.app.UiModeManager}. 3471 */ 3472 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3473 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3474 3475 /** 3476 * Used to indicate that the activity can be used in a car environment. 3477 */ 3478 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3479 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3480 3481 // --------------------------------------------------------------------- 3482 // --------------------------------------------------------------------- 3483 // Application launch intent categories (see addCategory()). 3484 3485 /** 3486 * Used with {@link #ACTION_MAIN} to launch the browser application. 3487 * The activity should be able to browse the Internet. 3488 * <p>NOTE: This should not be used as the primary key of an Intent, 3489 * since it will not result in the app launching with the correct 3490 * action and category. Instead, use this with 3491 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3492 * Intent with this category in the selector.</p> 3493 */ 3494 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3495 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3496 3497 /** 3498 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3499 * The activity should be able to perform standard arithmetic operations. 3500 * <p>NOTE: This should not be used as the primary key of an Intent, 3501 * since it will not result in the app launching with the correct 3502 * action and category. Instead, use this with 3503 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3504 * Intent with this category in the selector.</p> 3505 */ 3506 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3507 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3508 3509 /** 3510 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3511 * The activity should be able to view and manipulate calendar entries. 3512 * <p>NOTE: This should not be used as the primary key of an Intent, 3513 * since it will not result in the app launching with the correct 3514 * action and category. Instead, use this with 3515 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3516 * Intent with this category in the selector.</p> 3517 */ 3518 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3519 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3520 3521 /** 3522 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3523 * The activity should be able to view and manipulate address book entries. 3524 * <p>NOTE: This should not be used as the primary key of an Intent, 3525 * since it will not result in the app launching with the correct 3526 * action and category. Instead, use this with 3527 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3528 * Intent with this category in the selector.</p> 3529 */ 3530 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3531 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3532 3533 /** 3534 * Used with {@link #ACTION_MAIN} to launch the email application. 3535 * The activity should be able to send and receive email. 3536 * <p>NOTE: This should not be used as the primary key of an Intent, 3537 * since it will not result in the app launching with the correct 3538 * action and category. Instead, use this with 3539 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3540 * Intent with this category in the selector.</p> 3541 */ 3542 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3543 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3544 3545 /** 3546 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3547 * The activity should be able to view and manipulate image and video files 3548 * stored on the device. 3549 * <p>NOTE: This should not be used as the primary key of an Intent, 3550 * since it will not result in the app launching with the correct 3551 * action and category. Instead, use this with 3552 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3553 * Intent with this category in the selector.</p> 3554 */ 3555 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3556 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3557 3558 /** 3559 * Used with {@link #ACTION_MAIN} to launch the maps application. 3560 * The activity should be able to show the user's current location and surroundings. 3561 * <p>NOTE: This should not be used as the primary key of an Intent, 3562 * since it will not result in the app launching with the correct 3563 * action and category. Instead, use this with 3564 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3565 * Intent with this category in the selector.</p> 3566 */ 3567 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3568 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3569 3570 /** 3571 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3572 * The activity should be able to send and receive text messages. 3573 * <p>NOTE: This should not be used as the primary key of an Intent, 3574 * since it will not result in the app launching with the correct 3575 * action and category. Instead, use this with 3576 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3577 * Intent with this category in the selector.</p> 3578 */ 3579 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3580 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3581 3582 /** 3583 * Used with {@link #ACTION_MAIN} to launch the music application. 3584 * The activity should be able to play, browse, or manipulate music files 3585 * stored on the device. 3586 * <p>NOTE: This should not be used as the primary key of an Intent, 3587 * since it will not result in the app launching with the correct 3588 * action and category. Instead, use this with 3589 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3590 * Intent with this category in the selector.</p> 3591 */ 3592 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3593 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3594 3595 // --------------------------------------------------------------------- 3596 // --------------------------------------------------------------------- 3597 // Standard extra data keys. 3598 3599 /** 3600 * The initial data to place in a newly created record. Use with 3601 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3602 * fields as would be given to the underlying ContentProvider.insert() 3603 * call. 3604 */ 3605 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3606 3607 /** 3608 * A constant CharSequence that is associated with the Intent, used with 3609 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3610 * this may be a styled CharSequence, so you must use 3611 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3612 * retrieve it. 3613 */ 3614 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3615 3616 /** 3617 * A constant String that is associated with the Intent, used with 3618 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3619 * as HTML formatted text. Note that you <em>must</em> also supply 3620 * {@link #EXTRA_TEXT}. 3621 */ 3622 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3623 3624 /** 3625 * A content: URI holding a stream of data associated with the Intent, 3626 * used with {@link #ACTION_SEND} to supply the data being sent. 3627 */ 3628 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3629 3630 /** 3631 * A String[] holding e-mail addresses that should be delivered to. 3632 */ 3633 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3634 3635 /** 3636 * A String[] holding e-mail addresses that should be carbon copied. 3637 */ 3638 public static final String EXTRA_CC = "android.intent.extra.CC"; 3639 3640 /** 3641 * A String[] holding e-mail addresses that should be blind carbon copied. 3642 */ 3643 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3644 3645 /** 3646 * A constant string holding the desired subject line of a message. 3647 */ 3648 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3649 3650 /** 3651 * An Intent describing the choices you would like shown with 3652 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3653 */ 3654 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3655 3656 /** 3657 * An int representing the user id to be used. 3658 * 3659 * @hide 3660 */ 3661 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3662 3663 /** 3664 * An int representing the task id to be retrieved. This is used when a launch from recents is 3665 * intercepted by another action such as credentials confirmation to remember which task should 3666 * be resumed when complete. 3667 * 3668 * @hide 3669 */ 3670 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3671 3672 /** 3673 * An Intent[] describing additional, alternate choices you would like shown with 3674 * {@link #ACTION_CHOOSER}. 3675 * 3676 * <p>An app may be capable of providing several different payload types to complete a 3677 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3678 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3679 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3680 * photo data or a hosted link where the photos can be viewed.</p> 3681 * 3682 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3683 * first/primary/preferred intent in the set. Additional intents specified in 3684 * this extra are ordered; by default intents that appear earlier in the array will be 3685 * preferred over intents that appear later in the array as matches for the same 3686 * target component. To alter this preference, a calling app may also supply 3687 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3688 */ 3689 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3690 3691 /** 3692 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3693 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3694 * 3695 * <p>An app preparing an action for another app to complete may wish to allow the user to 3696 * disambiguate between several options for completing the action based on the chosen target 3697 * or otherwise refine the action before it is invoked. 3698 * </p> 3699 * 3700 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3701 * <ul> 3702 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3703 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3704 * chosen target beyond the first</li> 3705 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3706 * should fill in and send once the disambiguation is complete</li> 3707 * </ul> 3708 */ 3709 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3710 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3711 3712 /** 3713 * A {@link ResultReceiver} used to return data back to the sender. 3714 * 3715 * <p>Used to complete an app-specific 3716 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3717 * 3718 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3719 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3720 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3721 * when the user selects a target component from the chooser. It is up to the recipient 3722 * to send a result to this ResultReceiver to signal that disambiguation is complete 3723 * and that the chooser should invoke the user's choice.</p> 3724 * 3725 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3726 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3727 * to match and fill in the final Intent or ChooserTarget before starting it. 3728 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3729 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3730 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3731 * 3732 * <p>The result code passed to the ResultReceiver should be 3733 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3734 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3735 * the chooser should finish without starting a target.</p> 3736 */ 3737 public static final String EXTRA_RESULT_RECEIVER 3738 = "android.intent.extra.RESULT_RECEIVER"; 3739 3740 /** 3741 * A CharSequence dialog title to provide to the user when used with a 3742 * {@link #ACTION_CHOOSER}. 3743 */ 3744 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3745 3746 /** 3747 * A Parcelable[] of {@link Intent} or 3748 * {@link android.content.pm.LabeledIntent} objects as set with 3749 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3750 * a the front of the list of choices, when shown to the user with a 3751 * {@link #ACTION_CHOOSER}. 3752 */ 3753 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3754 3755 /** 3756 * A {@link IntentSender} to start after ephemeral installation success. 3757 * @hide 3758 */ 3759 @SystemApi 3760 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3761 3762 /** 3763 * A {@link IntentSender} to start after ephemeral installation failure. 3764 * @hide 3765 */ 3766 @SystemApi 3767 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3768 3769 /** 3770 * A Bundle forming a mapping of potential target package names to different extras Bundles 3771 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3772 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3773 * be currently installed on the device. 3774 * 3775 * <p>An application may choose to provide alternate extras for the case where a user 3776 * selects an activity from a predetermined set of target packages. If the activity 3777 * the user selects from the chooser belongs to a package with its package name as 3778 * a key in this bundle, the corresponding extras for that package will be merged with 3779 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3780 * extra has the same key as an extra already present in the intent it will overwrite 3781 * the extra from the intent.</p> 3782 * 3783 * <p><em>Examples:</em> 3784 * <ul> 3785 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3786 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3787 * parameters for that target.</li> 3788 * <li>An application may offer additional metadata for known targets of a given intent 3789 * to pass along information only relevant to that target such as account or content 3790 * identifiers already known to that application.</li> 3791 * </ul></p> 3792 */ 3793 public static final String EXTRA_REPLACEMENT_EXTRAS = 3794 "android.intent.extra.REPLACEMENT_EXTRAS"; 3795 3796 /** 3797 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3798 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3799 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3800 * {@link ComponentName} of the chosen component. 3801 * 3802 * <p>In some situations this callback may never come, for example if the user abandons 3803 * the chooser, switches to another task or any number of other reasons. Apps should not 3804 * be written assuming that this callback will always occur.</p> 3805 */ 3806 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3807 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3808 3809 /** 3810 * The {@link ComponentName} chosen by the user to complete an action. 3811 * 3812 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3813 */ 3814 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3815 3816 /** 3817 * A {@link android.view.KeyEvent} object containing the event that 3818 * triggered the creation of the Intent it is in. 3819 */ 3820 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3821 3822 /** 3823 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3824 * before shutting down. 3825 * 3826 * {@hide} 3827 */ 3828 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3829 3830 /** 3831 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3832 * requested by the user. 3833 * 3834 * {@hide} 3835 */ 3836 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3837 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3838 3839 /** 3840 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3841 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3842 * of restarting the application. 3843 */ 3844 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3845 3846 /** 3847 * A String holding the phone number originally entered in 3848 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3849 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3850 */ 3851 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3852 3853 /** 3854 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3855 * intents to supply the uid the package had been assigned. Also an optional 3856 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3857 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3858 * purpose. 3859 */ 3860 public static final String EXTRA_UID = "android.intent.extra.UID"; 3861 3862 /** 3863 * @hide String array of package names. 3864 */ 3865 @SystemApi 3866 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3867 3868 /** 3869 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3870 * intents to indicate whether this represents a full uninstall (removing 3871 * both the code and its data) or a partial uninstall (leaving its data, 3872 * implying that this is an update). 3873 */ 3874 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3875 3876 /** 3877 * @hide 3878 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3879 * intents to indicate that at this point the package has been removed for 3880 * all users on the device. 3881 */ 3882 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3883 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3884 3885 /** 3886 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3887 * intents to indicate that this is a replacement of the package, so this 3888 * broadcast will immediately be followed by an add broadcast for a 3889 * different version of the same package. 3890 */ 3891 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3892 3893 /** 3894 * Used as an int extra field in {@link android.app.AlarmManager} intents 3895 * to tell the application being invoked how many pending alarms are being 3896 * delievered with the intent. For one-shot alarms this will always be 1. 3897 * For recurring alarms, this might be greater than 1 if the device was 3898 * asleep or powered off at the time an earlier alarm would have been 3899 * delivered. 3900 */ 3901 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3902 3903 /** 3904 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3905 * intents to request the dock state. Possible values are 3906 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3907 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3908 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3909 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3910 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3911 */ 3912 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3913 3914 /** 3915 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3916 * to represent that the phone is not in any dock. 3917 */ 3918 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3919 3920 /** 3921 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3922 * to represent that the phone is in a desk dock. 3923 */ 3924 public static final int EXTRA_DOCK_STATE_DESK = 1; 3925 3926 /** 3927 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3928 * to represent that the phone is in a car dock. 3929 */ 3930 public static final int EXTRA_DOCK_STATE_CAR = 2; 3931 3932 /** 3933 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3934 * to represent that the phone is in a analog (low end) dock. 3935 */ 3936 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3937 3938 /** 3939 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3940 * to represent that the phone is in a digital (high end) dock. 3941 */ 3942 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3943 3944 /** 3945 * Boolean that can be supplied as meta-data with a dock activity, to 3946 * indicate that the dock should take over the home key when it is active. 3947 */ 3948 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3949 3950 /** 3951 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3952 * the bug report. 3953 */ 3954 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3955 3956 /** 3957 * Used in the extra field in the remote intent. It's astring token passed with the 3958 * remote intent. 3959 */ 3960 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3961 "android.intent.extra.remote_intent_token"; 3962 3963 /** 3964 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3965 * will contain only the first name in the list. 3966 */ 3967 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3968 "android.intent.extra.changed_component_name"; 3969 3970 /** 3971 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3972 * and contains a string array of all of the components that have changed. If 3973 * the state of the overall package has changed, then it will contain an entry 3974 * with the package name itself. 3975 */ 3976 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3977 "android.intent.extra.changed_component_name_list"; 3978 3979 /** 3980 * This field is part of 3981 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3982 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 3983 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 3984 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 3985 * and contains a string array of all of the components that have changed. 3986 */ 3987 public static final String EXTRA_CHANGED_PACKAGE_LIST = 3988 "android.intent.extra.changed_package_list"; 3989 3990 /** 3991 * This field is part of 3992 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3993 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3994 * and contains an integer array of uids of all of the components 3995 * that have changed. 3996 */ 3997 public static final String EXTRA_CHANGED_UID_LIST = 3998 "android.intent.extra.changed_uid_list"; 3999 4000 /** 4001 * @hide 4002 * Magic extra system code can use when binding, to give a label for 4003 * who it is that has bound to a service. This is an integer giving 4004 * a framework string resource that can be displayed to the user. 4005 */ 4006 public static final String EXTRA_CLIENT_LABEL = 4007 "android.intent.extra.client_label"; 4008 4009 /** 4010 * @hide 4011 * Magic extra system code can use when binding, to give a PendingIntent object 4012 * that can be launched for the user to disable the system's use of this 4013 * service. 4014 */ 4015 public static final String EXTRA_CLIENT_INTENT = 4016 "android.intent.extra.client_intent"; 4017 4018 /** 4019 * Extra used to indicate that an intent should only return data that is on 4020 * the local device. This is a boolean extra; the default is false. If true, 4021 * an implementation should only allow the user to select data that is 4022 * already on the device, not requiring it be downloaded from a remote 4023 * service when opened. 4024 * 4025 * @see #ACTION_GET_CONTENT 4026 * @see #ACTION_OPEN_DOCUMENT 4027 * @see #ACTION_OPEN_DOCUMENT_TREE 4028 * @see #ACTION_CREATE_DOCUMENT 4029 */ 4030 public static final String EXTRA_LOCAL_ONLY = 4031 "android.intent.extra.LOCAL_ONLY"; 4032 4033 /** 4034 * Extra used to indicate that an intent can allow the user to select and 4035 * return multiple items. This is a boolean extra; the default is false. If 4036 * true, an implementation is allowed to present the user with a UI where 4037 * they can pick multiple items that are all returned to the caller. When 4038 * this happens, they should be returned as the {@link #getClipData()} part 4039 * of the result Intent. 4040 * 4041 * @see #ACTION_GET_CONTENT 4042 * @see #ACTION_OPEN_DOCUMENT 4043 */ 4044 public static final String EXTRA_ALLOW_MULTIPLE = 4045 "android.intent.extra.ALLOW_MULTIPLE"; 4046 4047 /** 4048 * The integer userHandle carried with broadcast intents related to addition, removal and 4049 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4050 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4051 * 4052 * @hide 4053 */ 4054 public static final String EXTRA_USER_HANDLE = 4055 "android.intent.extra.user_handle"; 4056 4057 /** 4058 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4059 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4060 */ 4061 public static final String EXTRA_USER = 4062 "android.intent.extra.USER"; 4063 4064 /** 4065 * Extra used in the response from a BroadcastReceiver that handles 4066 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4067 * <code>ArrayList<RestrictionEntry></code>. 4068 */ 4069 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4070 4071 /** 4072 * Extra sent in the intent to the BroadcastReceiver that handles 4073 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4074 * the restrictions as key/value pairs. 4075 */ 4076 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4077 "android.intent.extra.restrictions_bundle"; 4078 4079 /** 4080 * Extra used in the response from a BroadcastReceiver that handles 4081 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4082 */ 4083 public static final String EXTRA_RESTRICTIONS_INTENT = 4084 "android.intent.extra.restrictions_intent"; 4085 4086 /** 4087 * Extra used to communicate a set of acceptable MIME types. The type of the 4088 * extra is {@code String[]}. Values may be a combination of concrete MIME 4089 * types (such as "image/png") and/or partial MIME types (such as 4090 * "audio/*"). 4091 * 4092 * @see #ACTION_GET_CONTENT 4093 * @see #ACTION_OPEN_DOCUMENT 4094 */ 4095 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4096 4097 /** 4098 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4099 * this shutdown is only for the user space of the system, not a complete shutdown. 4100 * When this is true, hardware devices can use this information to determine that 4101 * they shouldn't do a complete shutdown of their device since this is not a 4102 * complete shutdown down to the kernel, but only user space restarting. 4103 * The default if not supplied is false. 4104 */ 4105 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4106 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4107 4108 /** 4109 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4110 * user has set their time format preferences to the 24 hour format. 4111 * 4112 * @hide for internal use only. 4113 */ 4114 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4115 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4116 4117 /** {@hide} */ 4118 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4119 4120 /** {@hide} */ 4121 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4122 4123 /** 4124 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4125 * activation request. 4126 * TODO: Add information about the structure and response data used with the pending intent. 4127 * @hide 4128 */ 4129 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4130 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4131 4132 /** 4133 * Optional index with semantics depending on the intent action. 4134 * @see #ACTION_QUICK_VIEW 4135 */ 4136 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4137 4138 /** 4139 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4140 */ 4141 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4142 4143 /** 4144 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4145 * intents to specify the resource type granted. Possible values are 4146 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4147 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4148 * 4149 * @hide 4150 */ 4151 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4152 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4153 4154 /** 4155 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4156 * to represent that a video codec is allowed to use. 4157 * 4158 * @hide 4159 */ 4160 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4161 4162 /** 4163 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4164 * to represent that a audio codec is allowed to use. 4165 * 4166 * @hide 4167 */ 4168 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4169 4170 // --------------------------------------------------------------------- 4171 // --------------------------------------------------------------------- 4172 // Intent flags (see mFlags variable). 4173 4174 /** @hide */ 4175 @IntDef(flag = true, value = { 4176 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4177 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4178 @Retention(RetentionPolicy.SOURCE) 4179 public @interface GrantUriMode {} 4180 4181 /** @hide */ 4182 @IntDef(flag = true, value = { 4183 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4184 @Retention(RetentionPolicy.SOURCE) 4185 public @interface AccessUriMode {} 4186 4187 /** 4188 * Test if given mode flags specify an access mode, which must be at least 4189 * read and/or write. 4190 * 4191 * @hide 4192 */ 4193 public static boolean isAccessUriMode(int modeFlags) { 4194 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4195 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4196 } 4197 4198 /** 4199 * If set, the recipient of this Intent will be granted permission to 4200 * perform read operations on the URI in the Intent's data and any URIs 4201 * specified in its ClipData. When applying to an Intent's ClipData, 4202 * all URIs as well as recursive traversals through data or other ClipData 4203 * in Intent items will be granted; only the grant flags of the top-level 4204 * Intent are used. 4205 */ 4206 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4207 /** 4208 * If set, the recipient of this Intent will be granted permission to 4209 * perform write operations on the URI in the Intent's data and any URIs 4210 * specified in its ClipData. When applying to an Intent's ClipData, 4211 * all URIs as well as recursive traversals through data or other ClipData 4212 * in Intent items will be granted; only the grant flags of the top-level 4213 * Intent are used. 4214 */ 4215 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4216 /** 4217 * Can be set by the caller to indicate that this Intent is coming from 4218 * a background operation, not from direct user interaction. 4219 */ 4220 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4221 /** 4222 * A flag you can enable for debugging: when set, log messages will be 4223 * printed during the resolution of this intent to show you what has 4224 * been found to create the final resolved list. 4225 */ 4226 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4227 /** 4228 * If set, this intent will not match any components in packages that 4229 * are currently stopped. If this is not set, then the default behavior 4230 * is to include such applications in the result. 4231 */ 4232 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4233 /** 4234 * If set, this intent will always match any components in packages that 4235 * are currently stopped. This is the default behavior when 4236 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4237 * flags are set, this one wins (it allows overriding of exclude for 4238 * places where the framework may automatically set the exclude flag). 4239 */ 4240 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4241 4242 /** 4243 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4244 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4245 * persisted across device reboots until explicitly revoked with 4246 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4247 * grant for possible persisting; the receiving application must call 4248 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4249 * actually persist. 4250 * 4251 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4252 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4253 * @see ContentResolver#getPersistedUriPermissions() 4254 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4255 */ 4256 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4257 4258 /** 4259 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4260 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4261 * applies to any URI that is a prefix match against the original granted 4262 * URI. (Without this flag, the URI must match exactly for access to be 4263 * granted.) Another URI is considered a prefix match only when scheme, 4264 * authority, and all path segments defined by the prefix are an exact 4265 * match. 4266 */ 4267 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4268 4269 /** 4270 * Internal flag used to indicate that a system component has done their 4271 * homework and verified that they correctly handle packages and components 4272 * that come and go over time. In particular: 4273 * <ul> 4274 * <li>Apps installed on external storage, which will appear to be 4275 * uninstalled while the the device is ejected. 4276 * <li>Apps with encryption unaware components, which will appear to not 4277 * exist while the device is locked. 4278 * </ul> 4279 * 4280 * @hide 4281 */ 4282 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4283 4284 /** 4285 * If set, the new activity is not kept in the history stack. As soon as 4286 * the user navigates away from it, the activity is finished. This may also 4287 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4288 * noHistory} attribute. 4289 * 4290 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4291 * is never invoked when the current activity starts a new activity which 4292 * sets a result and finishes. 4293 */ 4294 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4295 /** 4296 * If set, the activity will not be launched if it is already running 4297 * at the top of the history stack. 4298 */ 4299 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4300 /** 4301 * If set, this activity will become the start of a new task on this 4302 * history stack. A task (from the activity that started it to the 4303 * next task activity) defines an atomic group of activities that the 4304 * user can move to. Tasks can be moved to the foreground and background; 4305 * all of the activities inside of a particular task always remain in 4306 * the same order. See 4307 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4308 * Stack</a> for more information about tasks. 4309 * 4310 * <p>This flag is generally used by activities that want 4311 * to present a "launcher" style behavior: they give the user a list of 4312 * separate things that can be done, which otherwise run completely 4313 * independently of the activity launching them. 4314 * 4315 * <p>When using this flag, if a task is already running for the activity 4316 * you are now starting, then a new activity will not be started; instead, 4317 * the current task will simply be brought to the front of the screen with 4318 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4319 * to disable this behavior. 4320 * 4321 * <p>This flag can not be used when the caller is requesting a result from 4322 * the activity being launched. 4323 */ 4324 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4325 /** 4326 * This flag is used to create a new task and launch an activity into it. 4327 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4328 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4329 * search through existing tasks for ones matching this Intent. Only if no such 4330 * task is found would a new task be created. When paired with 4331 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4332 * the search for a matching task and unconditionally start a new task. 4333 * 4334 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4335 * flag unless you are implementing your own 4336 * top-level application launcher.</strong> Used in conjunction with 4337 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4338 * behavior of bringing an existing task to the foreground. When set, 4339 * a new task is <em>always</em> started to host the Activity for the 4340 * Intent, regardless of whether there is already an existing task running 4341 * the same thing. 4342 * 4343 * <p><strong>Because the default system does not include graphical task management, 4344 * you should not use this flag unless you provide some way for a user to 4345 * return back to the tasks you have launched.</strong> 4346 * 4347 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4348 * creating new document tasks. 4349 * 4350 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4351 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4352 * 4353 * <p>See 4354 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4355 * Stack</a> for more information about tasks. 4356 * 4357 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4358 * @see #FLAG_ACTIVITY_NEW_TASK 4359 */ 4360 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4361 /** 4362 * If set, and the activity being launched is already running in the 4363 * current task, then instead of launching a new instance of that activity, 4364 * all of the other activities on top of it will be closed and this Intent 4365 * will be delivered to the (now on top) old activity as a new Intent. 4366 * 4367 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4368 * If D calls startActivity() with an Intent that resolves to the component 4369 * of activity B, then C and D will be finished and B receive the given 4370 * Intent, resulting in the stack now being: A, B. 4371 * 4372 * <p>The currently running instance of activity B in the above example will 4373 * either receive the new intent you are starting here in its 4374 * onNewIntent() method, or be itself finished and restarted with the 4375 * new intent. If it has declared its launch mode to be "multiple" (the 4376 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4377 * the same intent, then it will be finished and re-created; for all other 4378 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4379 * Intent will be delivered to the current instance's onNewIntent(). 4380 * 4381 * <p>This launch mode can also be used to good effect in conjunction with 4382 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4383 * of a task, it will bring any currently running instance of that task 4384 * to the foreground, and then clear it to its root state. This is 4385 * especially useful, for example, when launching an activity from the 4386 * notification manager. 4387 * 4388 * <p>See 4389 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4390 * Stack</a> for more information about tasks. 4391 */ 4392 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4393 /** 4394 * If set and this intent is being used to launch a new activity from an 4395 * existing one, then the reply target of the existing activity will be 4396 * transfered to the new activity. This way the new activity can call 4397 * {@link android.app.Activity#setResult} and have that result sent back to 4398 * the reply target of the original activity. 4399 */ 4400 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4401 /** 4402 * If set and this intent is being used to launch a new activity from an 4403 * existing one, the current activity will not be counted as the top 4404 * activity for deciding whether the new intent should be delivered to 4405 * the top instead of starting a new one. The previous activity will 4406 * be used as the top, with the assumption being that the current activity 4407 * will finish itself immediately. 4408 */ 4409 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4410 /** 4411 * If set, the new activity is not kept in the list of recently launched 4412 * activities. 4413 */ 4414 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4415 /** 4416 * This flag is not normally set by application code, but set for you by 4417 * the system as described in the 4418 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4419 * launchMode} documentation for the singleTask mode. 4420 */ 4421 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4422 /** 4423 * If set, and this activity is either being started in a new task or 4424 * bringing to the top an existing task, then it will be launched as 4425 * the front door of the task. This will result in the application of 4426 * any affinities needed to have that task in the proper state (either 4427 * moving activities to or from it), or simply resetting that task to 4428 * its initial state if needed. 4429 */ 4430 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4431 /** 4432 * This flag is not normally set by application code, but set for you by 4433 * the system if this activity is being launched from history 4434 * (longpress home key). 4435 */ 4436 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4437 /** 4438 * @deprecated As of API 21 this performs identically to 4439 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4440 */ 4441 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4442 /** 4443 * This flag is used to open a document into a new task rooted at the activity launched 4444 * by this Intent. Through the use of this flag, or its equivalent attribute, 4445 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4446 * containing different documents will appear in the recent tasks list. 4447 * 4448 * <p>The use of the activity attribute form of this, 4449 * {@link android.R.attr#documentLaunchMode}, is 4450 * preferred over the Intent flag described here. The attribute form allows the 4451 * Activity to specify multiple document behavior for all launchers of the Activity 4452 * whereas using this flag requires each Intent that launches the Activity to specify it. 4453 * 4454 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4455 * it is kept after the activity is finished is different than the use of 4456 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4457 * this flag is being used to create a new recents entry, then by default that entry 4458 * will be removed once the activity is finished. You can modify this behavior with 4459 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4460 * 4461 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4462 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4463 * equivalent of the Activity manifest specifying {@link 4464 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4465 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4466 * {@link android.R.attr#documentLaunchMode}="always". 4467 * 4468 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4469 * 4470 * @see android.R.attr#documentLaunchMode 4471 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4472 */ 4473 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4474 /** 4475 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4476 * callback from occurring on the current frontmost activity before it is 4477 * paused as the newly-started activity is brought to the front. 4478 * 4479 * <p>Typically, an activity can rely on that callback to indicate that an 4480 * explicit user action has caused their activity to be moved out of the 4481 * foreground. The callback marks an appropriate point in the activity's 4482 * lifecycle for it to dismiss any notifications that it intends to display 4483 * "until the user has seen them," such as a blinking LED. 4484 * 4485 * <p>If an activity is ever started via any non-user-driven events such as 4486 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4487 * Context#startActivity Context.startActivity}, ensuring that the pausing 4488 * activity does not think the user has acknowledged its notification. 4489 */ 4490 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4491 /** 4492 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4493 * this flag will cause the launched activity to be brought to the front of its 4494 * task's history stack if it is already running. 4495 * 4496 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4497 * If D calls startActivity() with an Intent that resolves to the component 4498 * of activity B, then B will be brought to the front of the history stack, 4499 * with this resulting order: A, C, D, B. 4500 * 4501 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4502 * specified. 4503 */ 4504 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4505 /** 4506 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4507 * this flag will prevent the system from applying an activity transition 4508 * animation to go to the next activity state. This doesn't mean an 4509 * animation will never run -- if another activity change happens that doesn't 4510 * specify this flag before the activity started here is displayed, then 4511 * that transition will be used. This flag can be put to good use 4512 * when you are going to do a series of activity operations but the 4513 * animation seen by the user shouldn't be driven by the first activity 4514 * change but rather a later one. 4515 */ 4516 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4517 /** 4518 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4519 * this flag will cause any existing task that would be associated with the 4520 * activity to be cleared before the activity is started. That is, the activity 4521 * becomes the new root of an otherwise empty task, and any old activities 4522 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4523 */ 4524 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4525 /** 4526 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4527 * this flag will cause a newly launching task to be placed on top of the current 4528 * home activity task (if there is one). That is, pressing back from the task 4529 * will always return the user to home even if that was not the last activity they 4530 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4531 */ 4532 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4533 /** 4534 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4535 * have its entry in recent tasks removed when the user closes it (with back 4536 * or however else it may finish()). If you would like to instead allow the 4537 * document to be kept in recents so that it can be re-launched, you can use 4538 * this flag. When set and the task's activity is finished, the recents 4539 * entry will remain in the interface for the user to re-launch it, like a 4540 * recents entry for a top-level application. 4541 * <p> 4542 * The receiving activity can override this request with 4543 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4544 * {@link android.app.Activity#finishAndRemoveTask() 4545 * Activity.finishAndRemoveTask()}. 4546 */ 4547 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4548 4549 /** 4550 * This flag is only used in the multi-window mode. The new activity will be displayed on 4551 * the other side than the one that is launching it. This can only be used in conjunction with 4552 * {@link #FLAG_ACTIVITY_NEW_TASK}. 4553 */ 4554 public static final int FLAG_ACTIVITY_LAUNCH_TO_SIDE = 0x00001000; 4555 4556 /** 4557 * If set, when sending a broadcast only registered receivers will be 4558 * called -- no BroadcastReceiver components will be launched. 4559 */ 4560 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4561 /** 4562 * If set, when sending a broadcast the new broadcast will replace 4563 * any existing pending broadcast that matches it. Matching is defined 4564 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4565 * true for the intents of the two broadcasts. When a match is found, 4566 * the new broadcast (and receivers associated with it) will replace the 4567 * existing one in the pending broadcast list, remaining at the same 4568 * position in the list. 4569 * 4570 * <p>This flag is most typically used with sticky broadcasts, which 4571 * only care about delivering the most recent values of the broadcast 4572 * to their receivers. 4573 */ 4574 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4575 /** 4576 * If set, when sending a broadcast the recipient is allowed to run at 4577 * foreground priority, with a shorter timeout interval. During normal 4578 * broadcasts the receivers are not automatically hoisted out of the 4579 * background priority class. 4580 */ 4581 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4582 /** 4583 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4584 * They can still propagate results through to later receivers, but they can not prevent 4585 * later receivers from seeing the broadcast. 4586 */ 4587 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4588 /** 4589 * If set, when sending a broadcast <i>before boot has completed</i> only 4590 * registered receivers will be called -- no BroadcastReceiver components 4591 * will be launched. Sticky intent state will be recorded properly even 4592 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4593 * is specified in the broadcast intent, this flag is unnecessary. 4594 * 4595 * <p>This flag is only for use by system sevices as a convenience to 4596 * avoid having to implement a more complex mechanism around detection 4597 * of boot completion. 4598 * 4599 * @hide 4600 */ 4601 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4602 /** 4603 * Set when this broadcast is for a boot upgrade, a special mode that 4604 * allows the broadcast to be sent before the system is ready and launches 4605 * the app process with no providers running in it. 4606 * @hide 4607 */ 4608 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4609 /** 4610 * If set, the broadcast will always go to manifest receivers in background (cached 4611 * or not running) apps, regardless of whether that would be done by default. By 4612 * default they will only receive broadcasts if the broadcast has specified an 4613 * explicit component or package name. 4614 * @hide 4615 */ 4616 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4617 /** 4618 * If set, the broadcast will never go to manifest receivers in background (cached 4619 * or not running) apps, regardless of whether that would be done by default. By 4620 * default they will receive broadcasts if the broadcast has specified an 4621 * explicit component or package name. 4622 * @hide 4623 */ 4624 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4625 4626 /** 4627 * @hide Flags that can't be changed with PendingIntent. 4628 */ 4629 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4630 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4631 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4632 4633 // --------------------------------------------------------------------- 4634 // --------------------------------------------------------------------- 4635 // toUri() and parseUri() options. 4636 4637 /** 4638 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4639 * always has the "intent:" scheme. This syntax can be used when you want 4640 * to later disambiguate between URIs that are intended to describe an 4641 * Intent vs. all others that should be treated as raw URIs. When used 4642 * with {@link #parseUri}, any other scheme will result in a generic 4643 * VIEW action for that raw URI. 4644 */ 4645 public static final int URI_INTENT_SCHEME = 1<<0; 4646 4647 /** 4648 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4649 * always has the "android-app:" scheme. This is a variation of 4650 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4651 * http/https URI being delivered to a specific package name. The format 4652 * is: 4653 * 4654 * <pre class="prettyprint"> 4655 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4656 * 4657 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4658 * you must also include a scheme; including a path also requires both a host and a scheme. 4659 * The final #Intent; fragment can be used without a scheme, host, or path. 4660 * Note that this can not be 4661 * used with intents that have a {@link #setSelector}, since the base intent 4662 * will always have an explicit package name.</p> 4663 * 4664 * <p>Some examples of how this scheme maps to Intent objects:</p> 4665 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4666 * <colgroup align="left" /> 4667 * <colgroup align="left" /> 4668 * <thead> 4669 * <tr><th>URI</th> <th>Intent</th></tr> 4670 * </thead> 4671 * 4672 * <tbody> 4673 * <tr><td><code>android-app://com.example.app</code></td> 4674 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4675 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4676 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4677 * </table></td> 4678 * </tr> 4679 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4680 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4681 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4682 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4683 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4684 * </table></td> 4685 * </tr> 4686 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4687 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4688 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4689 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4690 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4691 * </table></td> 4692 * </tr> 4693 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4694 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4695 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4696 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4697 * </table></td> 4698 * </tr> 4699 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4700 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4701 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4702 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4703 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4704 * </table></td> 4705 * </tr> 4706 * <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> 4707 * <td><table border="" style="margin:0" > 4708 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4709 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4710 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4711 * </table></td> 4712 * </tr> 4713 * </tbody> 4714 * </table> 4715 */ 4716 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4717 4718 /** 4719 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4720 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4721 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4722 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4723 * generated Intent can not cause unexpected data access to happen. 4724 * 4725 * <p>If you do not trust the source of the URI being parsed, you should still do further 4726 * processing to protect yourself from it. In particular, when using it to start an 4727 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4728 * that can handle it.</p> 4729 */ 4730 public static final int URI_ALLOW_UNSAFE = 1<<2; 4731 4732 // --------------------------------------------------------------------- 4733 4734 private String mAction; 4735 private Uri mData; 4736 private String mType; 4737 private String mPackage; 4738 private ComponentName mComponent; 4739 private int mFlags; 4740 private ArraySet<String> mCategories; 4741 private Bundle mExtras; 4742 private Rect mSourceBounds; 4743 private Intent mSelector; 4744 private ClipData mClipData; 4745 private int mContentUserHint = UserHandle.USER_CURRENT; 4746 4747 // --------------------------------------------------------------------- 4748 4749 /** 4750 * Create an empty intent. 4751 */ 4752 public Intent() { 4753 } 4754 4755 /** 4756 * Copy constructor. 4757 */ 4758 public Intent(Intent o) { 4759 this.mAction = o.mAction; 4760 this.mData = o.mData; 4761 this.mType = o.mType; 4762 this.mPackage = o.mPackage; 4763 this.mComponent = o.mComponent; 4764 this.mFlags = o.mFlags; 4765 this.mContentUserHint = o.mContentUserHint; 4766 if (o.mCategories != null) { 4767 this.mCategories = new ArraySet<String>(o.mCategories); 4768 } 4769 if (o.mExtras != null) { 4770 this.mExtras = new Bundle(o.mExtras); 4771 } 4772 if (o.mSourceBounds != null) { 4773 this.mSourceBounds = new Rect(o.mSourceBounds); 4774 } 4775 if (o.mSelector != null) { 4776 this.mSelector = new Intent(o.mSelector); 4777 } 4778 if (o.mClipData != null) { 4779 this.mClipData = new ClipData(o.mClipData); 4780 } 4781 } 4782 4783 @Override 4784 public Object clone() { 4785 return new Intent(this); 4786 } 4787 4788 private Intent(Intent o, boolean all) { 4789 this.mAction = o.mAction; 4790 this.mData = o.mData; 4791 this.mType = o.mType; 4792 this.mPackage = o.mPackage; 4793 this.mComponent = o.mComponent; 4794 if (o.mCategories != null) { 4795 this.mCategories = new ArraySet<String>(o.mCategories); 4796 } 4797 } 4798 4799 /** 4800 * Make a clone of only the parts of the Intent that are relevant for 4801 * filter matching: the action, data, type, component, and categories. 4802 */ 4803 public Intent cloneFilter() { 4804 return new Intent(this, false); 4805 } 4806 4807 /** 4808 * Create an intent with a given action. All other fields (data, type, 4809 * class) are null. Note that the action <em>must</em> be in a 4810 * namespace because Intents are used globally in the system -- for 4811 * example the system VIEW action is android.intent.action.VIEW; an 4812 * application's custom action would be something like 4813 * com.google.app.myapp.CUSTOM_ACTION. 4814 * 4815 * @param action The Intent action, such as ACTION_VIEW. 4816 */ 4817 public Intent(String action) { 4818 setAction(action); 4819 } 4820 4821 /** 4822 * Create an intent with a given action and for a given data url. Note 4823 * that the action <em>must</em> be in a namespace because Intents are 4824 * used globally in the system -- for example the system VIEW action is 4825 * android.intent.action.VIEW; an application's custom action would be 4826 * something like com.google.app.myapp.CUSTOM_ACTION. 4827 * 4828 * <p><em>Note: scheme and host name matching in the Android framework is 4829 * case-sensitive, unlike the formal RFC. As a result, 4830 * you should always ensure that you write your Uri with these elements 4831 * using lower case letters, and normalize any Uris you receive from 4832 * outside of Android to ensure the scheme and host is lower case.</em></p> 4833 * 4834 * @param action The Intent action, such as ACTION_VIEW. 4835 * @param uri The Intent data URI. 4836 */ 4837 public Intent(String action, Uri uri) { 4838 setAction(action); 4839 mData = uri; 4840 } 4841 4842 /** 4843 * Create an intent for a specific component. All other fields (action, data, 4844 * type, class) are null, though they can be modified later with explicit 4845 * calls. This provides a convenient way to create an intent that is 4846 * intended to execute a hard-coded class name, rather than relying on the 4847 * system to find an appropriate class for you; see {@link #setComponent} 4848 * for more information on the repercussions of this. 4849 * 4850 * @param packageContext A Context of the application package implementing 4851 * this class. 4852 * @param cls The component class that is to be used for the intent. 4853 * 4854 * @see #setClass 4855 * @see #setComponent 4856 * @see #Intent(String, android.net.Uri , Context, Class) 4857 */ 4858 public Intent(Context packageContext, Class<?> cls) { 4859 mComponent = new ComponentName(packageContext, cls); 4860 } 4861 4862 /** 4863 * Create an intent for a specific component with a specified action and data. 4864 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4865 * construct the Intent and then calling {@link #setClass} to set its 4866 * class. 4867 * 4868 * <p><em>Note: scheme and host name matching in the Android framework is 4869 * case-sensitive, unlike the formal RFC. As a result, 4870 * you should always ensure that you write your Uri with these elements 4871 * using lower case letters, and normalize any Uris you receive from 4872 * outside of Android to ensure the scheme and host is lower case.</em></p> 4873 * 4874 * @param action The Intent action, such as ACTION_VIEW. 4875 * @param uri The Intent data URI. 4876 * @param packageContext A Context of the application package implementing 4877 * this class. 4878 * @param cls The component class that is to be used for the intent. 4879 * 4880 * @see #Intent(String, android.net.Uri) 4881 * @see #Intent(Context, Class) 4882 * @see #setClass 4883 * @see #setComponent 4884 */ 4885 public Intent(String action, Uri uri, 4886 Context packageContext, Class<?> cls) { 4887 setAction(action); 4888 mData = uri; 4889 mComponent = new ComponentName(packageContext, cls); 4890 } 4891 4892 /** 4893 * Create an intent to launch the main (root) activity of a task. This 4894 * is the Intent that is started when the application's is launched from 4895 * Home. For anything else that wants to launch an application in the 4896 * same way, it is important that they use an Intent structured the same 4897 * way, and can use this function to ensure this is the case. 4898 * 4899 * <p>The returned Intent has the given Activity component as its explicit 4900 * component, {@link #ACTION_MAIN} as its action, and includes the 4901 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4902 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4903 * to do that through {@link #addFlags(int)} on the returned Intent. 4904 * 4905 * @param mainActivity The main activity component that this Intent will 4906 * launch. 4907 * @return Returns a newly created Intent that can be used to launch the 4908 * activity as a main application entry. 4909 * 4910 * @see #setClass 4911 * @see #setComponent 4912 */ 4913 public static Intent makeMainActivity(ComponentName mainActivity) { 4914 Intent intent = new Intent(ACTION_MAIN); 4915 intent.setComponent(mainActivity); 4916 intent.addCategory(CATEGORY_LAUNCHER); 4917 return intent; 4918 } 4919 4920 /** 4921 * Make an Intent for the main activity of an application, without 4922 * specifying a specific activity to run but giving a selector to find 4923 * the activity. This results in a final Intent that is structured 4924 * the same as when the application is launched from 4925 * Home. For anything else that wants to launch an application in the 4926 * same way, it is important that they use an Intent structured the same 4927 * way, and can use this function to ensure this is the case. 4928 * 4929 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4930 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4931 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4932 * to do that through {@link #addFlags(int)} on the returned Intent. 4933 * 4934 * @param selectorAction The action name of the Intent's selector. 4935 * @param selectorCategory The name of a category to add to the Intent's 4936 * selector. 4937 * @return Returns a newly created Intent that can be used to launch the 4938 * activity as a main application entry. 4939 * 4940 * @see #setSelector(Intent) 4941 */ 4942 public static Intent makeMainSelectorActivity(String selectorAction, 4943 String selectorCategory) { 4944 Intent intent = new Intent(ACTION_MAIN); 4945 intent.addCategory(CATEGORY_LAUNCHER); 4946 Intent selector = new Intent(); 4947 selector.setAction(selectorAction); 4948 selector.addCategory(selectorCategory); 4949 intent.setSelector(selector); 4950 return intent; 4951 } 4952 4953 /** 4954 * Make an Intent that can be used to re-launch an application's task 4955 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4956 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4957 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4958 * 4959 * @param mainActivity The activity component that is the root of the 4960 * task; this is the activity that has been published in the application's 4961 * manifest as the main launcher icon. 4962 * 4963 * @return Returns a newly created Intent that can be used to relaunch the 4964 * activity's task in its root state. 4965 */ 4966 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4967 Intent intent = makeMainActivity(mainActivity); 4968 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4969 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4970 return intent; 4971 } 4972 4973 /** 4974 * Call {@link #parseUri} with 0 flags. 4975 * @deprecated Use {@link #parseUri} instead. 4976 */ 4977 @Deprecated 4978 public static Intent getIntent(String uri) throws URISyntaxException { 4979 return parseUri(uri, 0); 4980 } 4981 4982 /** 4983 * Create an intent from a URI. This URI may encode the action, 4984 * category, and other intent fields, if it was returned by 4985 * {@link #toUri}. If the Intent was not generate by toUri(), its data 4986 * will be the entire URI and its action will be ACTION_VIEW. 4987 * 4988 * <p>The URI given here must not be relative -- that is, it must include 4989 * the scheme and full path. 4990 * 4991 * @param uri The URI to turn into an Intent. 4992 * @param flags Additional processing flags. Either 0, 4993 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 4994 * 4995 * @return Intent The newly created Intent object. 4996 * 4997 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 4998 * it bad (as parsed by the Uri class) or the Intent data within the 4999 * URI is invalid. 5000 * 5001 * @see #toUri 5002 */ 5003 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5004 int i = 0; 5005 try { 5006 final boolean androidApp = uri.startsWith("android-app:"); 5007 5008 // Validate intent scheme if requested. 5009 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5010 if (!uri.startsWith("intent:") && !androidApp) { 5011 Intent intent = new Intent(ACTION_VIEW); 5012 try { 5013 intent.setData(Uri.parse(uri)); 5014 } catch (IllegalArgumentException e) { 5015 throw new URISyntaxException(uri, e.getMessage()); 5016 } 5017 return intent; 5018 } 5019 } 5020 5021 i = uri.lastIndexOf("#"); 5022 // simple case 5023 if (i == -1) { 5024 if (!androidApp) { 5025 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5026 } 5027 5028 // old format Intent URI 5029 } else if (!uri.startsWith("#Intent;", i)) { 5030 if (!androidApp) { 5031 return getIntentOld(uri, flags); 5032 } else { 5033 i = -1; 5034 } 5035 } 5036 5037 // new format 5038 Intent intent = new Intent(ACTION_VIEW); 5039 Intent baseIntent = intent; 5040 boolean explicitAction = false; 5041 boolean inSelector = false; 5042 5043 // fetch data part, if present 5044 String scheme = null; 5045 String data; 5046 if (i >= 0) { 5047 data = uri.substring(0, i); 5048 i += 8; // length of "#Intent;" 5049 } else { 5050 data = uri; 5051 } 5052 5053 // loop over contents of Intent, all name=value; 5054 while (i >= 0 && !uri.startsWith("end", i)) { 5055 int eq = uri.indexOf('=', i); 5056 if (eq < 0) eq = i-1; 5057 int semi = uri.indexOf(';', i); 5058 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5059 5060 // action 5061 if (uri.startsWith("action=", i)) { 5062 intent.setAction(value); 5063 if (!inSelector) { 5064 explicitAction = true; 5065 } 5066 } 5067 5068 // categories 5069 else if (uri.startsWith("category=", i)) { 5070 intent.addCategory(value); 5071 } 5072 5073 // type 5074 else if (uri.startsWith("type=", i)) { 5075 intent.mType = value; 5076 } 5077 5078 // launch flags 5079 else if (uri.startsWith("launchFlags=", i)) { 5080 intent.mFlags = Integer.decode(value).intValue(); 5081 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5082 intent.mFlags &= ~IMMUTABLE_FLAGS; 5083 } 5084 } 5085 5086 // package 5087 else if (uri.startsWith("package=", i)) { 5088 intent.mPackage = value; 5089 } 5090 5091 // component 5092 else if (uri.startsWith("component=", i)) { 5093 intent.mComponent = ComponentName.unflattenFromString(value); 5094 } 5095 5096 // scheme 5097 else if (uri.startsWith("scheme=", i)) { 5098 if (inSelector) { 5099 intent.mData = Uri.parse(value + ":"); 5100 } else { 5101 scheme = value; 5102 } 5103 } 5104 5105 // source bounds 5106 else if (uri.startsWith("sourceBounds=", i)) { 5107 intent.mSourceBounds = Rect.unflattenFromString(value); 5108 } 5109 5110 // selector 5111 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5112 intent = new Intent(); 5113 inSelector = true; 5114 } 5115 5116 // extra 5117 else { 5118 String key = Uri.decode(uri.substring(i + 2, eq)); 5119 // create Bundle if it doesn't already exist 5120 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5121 Bundle b = intent.mExtras; 5122 // add EXTRA 5123 if (uri.startsWith("S.", i)) b.putString(key, value); 5124 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5125 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5126 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5127 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5128 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5129 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5130 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5131 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5132 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5133 } 5134 5135 // move to the next item 5136 i = semi + 1; 5137 } 5138 5139 if (inSelector) { 5140 // The Intent had a selector; fix it up. 5141 if (baseIntent.mPackage == null) { 5142 baseIntent.setSelector(intent); 5143 } 5144 intent = baseIntent; 5145 } 5146 5147 if (data != null) { 5148 if (data.startsWith("intent:")) { 5149 data = data.substring(7); 5150 if (scheme != null) { 5151 data = scheme + ':' + data; 5152 } 5153 } else if (data.startsWith("android-app:")) { 5154 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5155 // Correctly formed android-app, first part is package name. 5156 int end = data.indexOf('/', 14); 5157 if (end < 0) { 5158 // All we have is a package name. 5159 intent.mPackage = data.substring(14); 5160 if (!explicitAction) { 5161 intent.setAction(ACTION_MAIN); 5162 } 5163 data = ""; 5164 } else { 5165 // Target the Intent at the given package name always. 5166 String authority = null; 5167 intent.mPackage = data.substring(14, end); 5168 int newEnd; 5169 if ((end+1) < data.length()) { 5170 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5171 // Found a scheme, remember it. 5172 scheme = data.substring(end+1, newEnd); 5173 end = newEnd; 5174 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5175 // Found a authority, remember it. 5176 authority = data.substring(end+1, newEnd); 5177 end = newEnd; 5178 } 5179 } else { 5180 // All we have is a scheme. 5181 scheme = data.substring(end+1); 5182 } 5183 } 5184 if (scheme == null) { 5185 // If there was no scheme, then this just targets the package. 5186 if (!explicitAction) { 5187 intent.setAction(ACTION_MAIN); 5188 } 5189 data = ""; 5190 } else if (authority == null) { 5191 data = scheme + ":"; 5192 } else { 5193 data = scheme + "://" + authority + data.substring(end); 5194 } 5195 } 5196 } else { 5197 data = ""; 5198 } 5199 } 5200 5201 if (data.length() > 0) { 5202 try { 5203 intent.mData = Uri.parse(data); 5204 } catch (IllegalArgumentException e) { 5205 throw new URISyntaxException(uri, e.getMessage()); 5206 } 5207 } 5208 } 5209 5210 return intent; 5211 5212 } catch (IndexOutOfBoundsException e) { 5213 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5214 } 5215 } 5216 5217 public static Intent getIntentOld(String uri) throws URISyntaxException { 5218 return getIntentOld(uri, 0); 5219 } 5220 5221 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5222 Intent intent; 5223 5224 int i = uri.lastIndexOf('#'); 5225 if (i >= 0) { 5226 String action = null; 5227 final int intentFragmentStart = i; 5228 boolean isIntentFragment = false; 5229 5230 i++; 5231 5232 if (uri.regionMatches(i, "action(", 0, 7)) { 5233 isIntentFragment = true; 5234 i += 7; 5235 int j = uri.indexOf(')', i); 5236 action = uri.substring(i, j); 5237 i = j + 1; 5238 } 5239 5240 intent = new Intent(action); 5241 5242 if (uri.regionMatches(i, "categories(", 0, 11)) { 5243 isIntentFragment = true; 5244 i += 11; 5245 int j = uri.indexOf(')', i); 5246 while (i < j) { 5247 int sep = uri.indexOf('!', i); 5248 if (sep < 0 || sep > j) sep = j; 5249 if (i < sep) { 5250 intent.addCategory(uri.substring(i, sep)); 5251 } 5252 i = sep + 1; 5253 } 5254 i = j + 1; 5255 } 5256 5257 if (uri.regionMatches(i, "type(", 0, 5)) { 5258 isIntentFragment = true; 5259 i += 5; 5260 int j = uri.indexOf(')', i); 5261 intent.mType = uri.substring(i, j); 5262 i = j + 1; 5263 } 5264 5265 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5266 isIntentFragment = true; 5267 i += 12; 5268 int j = uri.indexOf(')', i); 5269 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5270 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5271 intent.mFlags &= ~IMMUTABLE_FLAGS; 5272 } 5273 i = j + 1; 5274 } 5275 5276 if (uri.regionMatches(i, "component(", 0, 10)) { 5277 isIntentFragment = true; 5278 i += 10; 5279 int j = uri.indexOf(')', i); 5280 int sep = uri.indexOf('!', i); 5281 if (sep >= 0 && sep < j) { 5282 String pkg = uri.substring(i, sep); 5283 String cls = uri.substring(sep + 1, j); 5284 intent.mComponent = new ComponentName(pkg, cls); 5285 } 5286 i = j + 1; 5287 } 5288 5289 if (uri.regionMatches(i, "extras(", 0, 7)) { 5290 isIntentFragment = true; 5291 i += 7; 5292 5293 final int closeParen = uri.indexOf(')', i); 5294 if (closeParen == -1) throw new URISyntaxException(uri, 5295 "EXTRA missing trailing ')'", i); 5296 5297 while (i < closeParen) { 5298 // fetch the key value 5299 int j = uri.indexOf('=', i); 5300 if (j <= i + 1 || i >= closeParen) { 5301 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5302 } 5303 char type = uri.charAt(i); 5304 i++; 5305 String key = uri.substring(i, j); 5306 i = j + 1; 5307 5308 // get type-value 5309 j = uri.indexOf('!', i); 5310 if (j == -1 || j >= closeParen) j = closeParen; 5311 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5312 String value = uri.substring(i, j); 5313 i = j; 5314 5315 // create Bundle if it doesn't already exist 5316 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5317 5318 // add item to bundle 5319 try { 5320 switch (type) { 5321 case 'S': 5322 intent.mExtras.putString(key, Uri.decode(value)); 5323 break; 5324 case 'B': 5325 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5326 break; 5327 case 'b': 5328 intent.mExtras.putByte(key, Byte.parseByte(value)); 5329 break; 5330 case 'c': 5331 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5332 break; 5333 case 'd': 5334 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5335 break; 5336 case 'f': 5337 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5338 break; 5339 case 'i': 5340 intent.mExtras.putInt(key, Integer.parseInt(value)); 5341 break; 5342 case 'l': 5343 intent.mExtras.putLong(key, Long.parseLong(value)); 5344 break; 5345 case 's': 5346 intent.mExtras.putShort(key, Short.parseShort(value)); 5347 break; 5348 default: 5349 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5350 } 5351 } catch (NumberFormatException e) { 5352 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5353 } 5354 5355 char ch = uri.charAt(i); 5356 if (ch == ')') break; 5357 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5358 i++; 5359 } 5360 } 5361 5362 if (isIntentFragment) { 5363 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5364 } else { 5365 intent.mData = Uri.parse(uri); 5366 } 5367 5368 if (intent.mAction == null) { 5369 // By default, if no action is specified, then use VIEW. 5370 intent.mAction = ACTION_VIEW; 5371 } 5372 5373 } else { 5374 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5375 } 5376 5377 return intent; 5378 } 5379 5380 /** @hide */ 5381 public interface CommandOptionHandler { 5382 boolean handleOption(String opt, ShellCommand cmd); 5383 } 5384 5385 /** @hide */ 5386 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5387 throws URISyntaxException { 5388 Intent intent = new Intent(); 5389 Intent baseIntent = intent; 5390 boolean hasIntentInfo = false; 5391 5392 Uri data = null; 5393 String type = null; 5394 5395 String opt; 5396 while ((opt=cmd.getNextOption()) != null) { 5397 switch (opt) { 5398 case "-a": 5399 intent.setAction(cmd.getNextArgRequired()); 5400 if (intent == baseIntent) { 5401 hasIntentInfo = true; 5402 } 5403 break; 5404 case "-d": 5405 data = Uri.parse(cmd.getNextArgRequired()); 5406 if (intent == baseIntent) { 5407 hasIntentInfo = true; 5408 } 5409 break; 5410 case "-t": 5411 type = cmd.getNextArgRequired(); 5412 if (intent == baseIntent) { 5413 hasIntentInfo = true; 5414 } 5415 break; 5416 case "-c": 5417 intent.addCategory(cmd.getNextArgRequired()); 5418 if (intent == baseIntent) { 5419 hasIntentInfo = true; 5420 } 5421 break; 5422 case "-e": 5423 case "--es": { 5424 String key = cmd.getNextArgRequired(); 5425 String value = cmd.getNextArgRequired(); 5426 intent.putExtra(key, value); 5427 } 5428 break; 5429 case "--esn": { 5430 String key = cmd.getNextArgRequired(); 5431 intent.putExtra(key, (String) null); 5432 } 5433 break; 5434 case "--ei": { 5435 String key = cmd.getNextArgRequired(); 5436 String value = cmd.getNextArgRequired(); 5437 intent.putExtra(key, Integer.decode(value)); 5438 } 5439 break; 5440 case "--eu": { 5441 String key = cmd.getNextArgRequired(); 5442 String value = cmd.getNextArgRequired(); 5443 intent.putExtra(key, Uri.parse(value)); 5444 } 5445 break; 5446 case "--ecn": { 5447 String key = cmd.getNextArgRequired(); 5448 String value = cmd.getNextArgRequired(); 5449 ComponentName cn = ComponentName.unflattenFromString(value); 5450 if (cn == null) 5451 throw new IllegalArgumentException("Bad component name: " + value); 5452 intent.putExtra(key, cn); 5453 } 5454 break; 5455 case "--eia": { 5456 String key = cmd.getNextArgRequired(); 5457 String value = cmd.getNextArgRequired(); 5458 String[] strings = value.split(","); 5459 int[] list = new int[strings.length]; 5460 for (int i = 0; i < strings.length; i++) { 5461 list[i] = Integer.decode(strings[i]); 5462 } 5463 intent.putExtra(key, list); 5464 } 5465 break; 5466 case "--eial": { 5467 String key = cmd.getNextArgRequired(); 5468 String value = cmd.getNextArgRequired(); 5469 String[] strings = value.split(","); 5470 ArrayList<Integer> list = new ArrayList<>(strings.length); 5471 for (int i = 0; i < strings.length; i++) { 5472 list.add(Integer.decode(strings[i])); 5473 } 5474 intent.putExtra(key, list); 5475 } 5476 break; 5477 case "--el": { 5478 String key = cmd.getNextArgRequired(); 5479 String value = cmd.getNextArgRequired(); 5480 intent.putExtra(key, Long.valueOf(value)); 5481 } 5482 break; 5483 case "--ela": { 5484 String key = cmd.getNextArgRequired(); 5485 String value = cmd.getNextArgRequired(); 5486 String[] strings = value.split(","); 5487 long[] list = new long[strings.length]; 5488 for (int i = 0; i < strings.length; i++) { 5489 list[i] = Long.valueOf(strings[i]); 5490 } 5491 intent.putExtra(key, list); 5492 hasIntentInfo = true; 5493 } 5494 break; 5495 case "--elal": { 5496 String key = cmd.getNextArgRequired(); 5497 String value = cmd.getNextArgRequired(); 5498 String[] strings = value.split(","); 5499 ArrayList<Long> list = new ArrayList<>(strings.length); 5500 for (int i = 0; i < strings.length; i++) { 5501 list.add(Long.valueOf(strings[i])); 5502 } 5503 intent.putExtra(key, list); 5504 hasIntentInfo = true; 5505 } 5506 break; 5507 case "--ef": { 5508 String key = cmd.getNextArgRequired(); 5509 String value = cmd.getNextArgRequired(); 5510 intent.putExtra(key, Float.valueOf(value)); 5511 hasIntentInfo = true; 5512 } 5513 break; 5514 case "--efa": { 5515 String key = cmd.getNextArgRequired(); 5516 String value = cmd.getNextArgRequired(); 5517 String[] strings = value.split(","); 5518 float[] list = new float[strings.length]; 5519 for (int i = 0; i < strings.length; i++) { 5520 list[i] = Float.valueOf(strings[i]); 5521 } 5522 intent.putExtra(key, list); 5523 hasIntentInfo = true; 5524 } 5525 break; 5526 case "--efal": { 5527 String key = cmd.getNextArgRequired(); 5528 String value = cmd.getNextArgRequired(); 5529 String[] strings = value.split(","); 5530 ArrayList<Float> list = new ArrayList<>(strings.length); 5531 for (int i = 0; i < strings.length; i++) { 5532 list.add(Float.valueOf(strings[i])); 5533 } 5534 intent.putExtra(key, list); 5535 hasIntentInfo = true; 5536 } 5537 break; 5538 case "--esa": { 5539 String key = cmd.getNextArgRequired(); 5540 String value = cmd.getNextArgRequired(); 5541 // Split on commas unless they are preceeded by an escape. 5542 // The escape character must be escaped for the string and 5543 // again for the regex, thus four escape characters become one. 5544 String[] strings = value.split("(?<!\\\\),"); 5545 intent.putExtra(key, strings); 5546 hasIntentInfo = true; 5547 } 5548 break; 5549 case "--esal": { 5550 String key = cmd.getNextArgRequired(); 5551 String value = cmd.getNextArgRequired(); 5552 // Split on commas unless they are preceeded by an escape. 5553 // The escape character must be escaped for the string and 5554 // again for the regex, thus four escape characters become one. 5555 String[] strings = value.split("(?<!\\\\),"); 5556 ArrayList<String> list = new ArrayList<>(strings.length); 5557 for (int i = 0; i < strings.length; i++) { 5558 list.add(strings[i]); 5559 } 5560 intent.putExtra(key, list); 5561 hasIntentInfo = true; 5562 } 5563 break; 5564 case "--ez": { 5565 String key = cmd.getNextArgRequired(); 5566 String value = cmd.getNextArgRequired().toLowerCase(); 5567 // Boolean.valueOf() results in false for anything that is not "true", which is 5568 // error-prone in shell commands 5569 boolean arg; 5570 if ("true".equals(value) || "t".equals(value)) { 5571 arg = true; 5572 } else if ("false".equals(value) || "f".equals(value)) { 5573 arg = false; 5574 } else { 5575 try { 5576 arg = Integer.decode(value) != 0; 5577 } catch (NumberFormatException ex) { 5578 throw new IllegalArgumentException("Invalid boolean value: " + value); 5579 } 5580 } 5581 5582 intent.putExtra(key, arg); 5583 } 5584 break; 5585 case "-n": { 5586 String str = cmd.getNextArgRequired(); 5587 ComponentName cn = ComponentName.unflattenFromString(str); 5588 if (cn == null) 5589 throw new IllegalArgumentException("Bad component name: " + str); 5590 intent.setComponent(cn); 5591 if (intent == baseIntent) { 5592 hasIntentInfo = true; 5593 } 5594 } 5595 break; 5596 case "-p": { 5597 String str = cmd.getNextArgRequired(); 5598 intent.setPackage(str); 5599 if (intent == baseIntent) { 5600 hasIntentInfo = true; 5601 } 5602 } 5603 break; 5604 case "-f": 5605 String str = cmd.getNextArgRequired(); 5606 intent.setFlags(Integer.decode(str).intValue()); 5607 break; 5608 case "--grant-read-uri-permission": 5609 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5610 break; 5611 case "--grant-write-uri-permission": 5612 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5613 break; 5614 case "--grant-persistable-uri-permission": 5615 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5616 break; 5617 case "--grant-prefix-uri-permission": 5618 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5619 break; 5620 case "--exclude-stopped-packages": 5621 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5622 break; 5623 case "--include-stopped-packages": 5624 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5625 break; 5626 case "--debug-log-resolution": 5627 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5628 break; 5629 case "--activity-brought-to-front": 5630 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5631 break; 5632 case "--activity-clear-top": 5633 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5634 break; 5635 case "--activity-clear-when-task-reset": 5636 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5637 break; 5638 case "--activity-exclude-from-recents": 5639 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5640 break; 5641 case "--activity-launched-from-history": 5642 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5643 break; 5644 case "--activity-multiple-task": 5645 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5646 break; 5647 case "--activity-no-animation": 5648 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5649 break; 5650 case "--activity-no-history": 5651 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5652 break; 5653 case "--activity-no-user-action": 5654 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5655 break; 5656 case "--activity-previous-is-top": 5657 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5658 break; 5659 case "--activity-reorder-to-front": 5660 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5661 break; 5662 case "--activity-reset-task-if-needed": 5663 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5664 break; 5665 case "--activity-single-top": 5666 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5667 break; 5668 case "--activity-clear-task": 5669 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5670 break; 5671 case "--activity-task-on-home": 5672 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5673 break; 5674 case "--receiver-registered-only": 5675 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5676 break; 5677 case "--receiver-replace-pending": 5678 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5679 break; 5680 case "--selector": 5681 intent.setDataAndType(data, type); 5682 intent = new Intent(); 5683 break; 5684 default: 5685 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5686 // Okay, caller handled this option. 5687 } else { 5688 throw new IllegalArgumentException("Unknown option: " + opt); 5689 } 5690 break; 5691 } 5692 } 5693 intent.setDataAndType(data, type); 5694 5695 final boolean hasSelector = intent != baseIntent; 5696 if (hasSelector) { 5697 // A selector was specified; fix up. 5698 baseIntent.setSelector(intent); 5699 intent = baseIntent; 5700 } 5701 5702 String arg = cmd.getNextArg(); 5703 baseIntent = null; 5704 if (arg == null) { 5705 if (hasSelector) { 5706 // If a selector has been specified, and no arguments 5707 // have been supplied for the main Intent, then we can 5708 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5709 // need to have a component name specified yet, the 5710 // selector will take care of that. 5711 baseIntent = new Intent(Intent.ACTION_MAIN); 5712 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5713 } 5714 } else if (arg.indexOf(':') >= 0) { 5715 // The argument is a URI. Fully parse it, and use that result 5716 // to fill in any data not specified so far. 5717 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5718 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5719 } else if (arg.indexOf('/') >= 0) { 5720 // The argument is a component name. Build an Intent to launch 5721 // it. 5722 baseIntent = new Intent(Intent.ACTION_MAIN); 5723 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5724 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5725 } else { 5726 // Assume the argument is a package name. 5727 baseIntent = new Intent(Intent.ACTION_MAIN); 5728 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5729 baseIntent.setPackage(arg); 5730 } 5731 if (baseIntent != null) { 5732 Bundle extras = intent.getExtras(); 5733 intent.replaceExtras((Bundle)null); 5734 Bundle uriExtras = baseIntent.getExtras(); 5735 baseIntent.replaceExtras((Bundle)null); 5736 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5737 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5738 for (String c : cats) { 5739 baseIntent.removeCategory(c); 5740 } 5741 } 5742 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5743 if (extras == null) { 5744 extras = uriExtras; 5745 } else if (uriExtras != null) { 5746 uriExtras.putAll(extras); 5747 extras = uriExtras; 5748 } 5749 intent.replaceExtras(extras); 5750 hasIntentInfo = true; 5751 } 5752 5753 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5754 return intent; 5755 } 5756 5757 /** @hide */ 5758 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5759 final String[] lines = new String[] { 5760 "<INTENT> specifications include these flags and arguments:", 5761 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5762 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5763 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5764 " [--esn <EXTRA_KEY> ...]", 5765 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5766 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5767 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5768 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5769 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5770 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5771 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5772 " (mutiple extras passed as Integer[])", 5773 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5774 " (mutiple extras passed as List<Integer>)", 5775 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5776 " (mutiple extras passed as Long[])", 5777 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5778 " (mutiple extras passed as List<Long>)", 5779 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5780 " (mutiple extras passed as Float[])", 5781 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5782 " (mutiple extras passed as List<Float>)", 5783 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5784 " (mutiple extras passed as String[]; to embed a comma into a string,", 5785 " escape it using \"\\,\")", 5786 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5787 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5788 " escape it using \"\\,\")", 5789 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5790 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5791 " [--debug-log-resolution] [--exclude-stopped-packages]", 5792 " [--include-stopped-packages]", 5793 " [--activity-brought-to-front] [--activity-clear-top]", 5794 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5795 " [--activity-launched-from-history] [--activity-multiple-task]", 5796 " [--activity-no-animation] [--activity-no-history]", 5797 " [--activity-no-user-action] [--activity-previous-is-top]", 5798 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5799 " [--activity-single-top] [--activity-clear-task]", 5800 " [--activity-task-on-home]", 5801 " [--receiver-registered-only] [--receiver-replace-pending]", 5802 " [--selector]", 5803 " [<URI> | <PACKAGE> | <COMPONENT>]" 5804 }; 5805 for (String line : lines) { 5806 pw.print(prefix); 5807 pw.println(line); 5808 } 5809 } 5810 5811 /** 5812 * Retrieve the general action to be performed, such as 5813 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5814 * the information in the intent should be interpreted -- most importantly, 5815 * what to do with the data returned by {@link #getData}. 5816 * 5817 * @return The action of this intent or null if none is specified. 5818 * 5819 * @see #setAction 5820 */ 5821 public String getAction() { 5822 return mAction; 5823 } 5824 5825 /** 5826 * Retrieve data this intent is operating on. This URI specifies the name 5827 * of the data; often it uses the content: scheme, specifying data in a 5828 * content provider. Other schemes may be handled by specific activities, 5829 * such as http: by the web browser. 5830 * 5831 * @return The URI of the data this intent is targeting or null. 5832 * 5833 * @see #getScheme 5834 * @see #setData 5835 */ 5836 public Uri getData() { 5837 return mData; 5838 } 5839 5840 /** 5841 * The same as {@link #getData()}, but returns the URI as an encoded 5842 * String. 5843 */ 5844 public String getDataString() { 5845 return mData != null ? mData.toString() : null; 5846 } 5847 5848 /** 5849 * Return the scheme portion of the intent's data. If the data is null or 5850 * does not include a scheme, null is returned. Otherwise, the scheme 5851 * prefix without the final ':' is returned, i.e. "http". 5852 * 5853 * <p>This is the same as calling getData().getScheme() (and checking for 5854 * null data). 5855 * 5856 * @return The scheme of this intent. 5857 * 5858 * @see #getData 5859 */ 5860 public String getScheme() { 5861 return mData != null ? mData.getScheme() : null; 5862 } 5863 5864 /** 5865 * Retrieve any explicit MIME type included in the intent. This is usually 5866 * null, as the type is determined by the intent data. 5867 * 5868 * @return If a type was manually set, it is returned; else null is 5869 * returned. 5870 * 5871 * @see #resolveType(ContentResolver) 5872 * @see #setType 5873 */ 5874 public String getType() { 5875 return mType; 5876 } 5877 5878 /** 5879 * Return the MIME data type of this intent. If the type field is 5880 * explicitly set, that is simply returned. Otherwise, if the data is set, 5881 * the type of that data is returned. If neither fields are set, a null is 5882 * returned. 5883 * 5884 * @return The MIME type of this intent. 5885 * 5886 * @see #getType 5887 * @see #resolveType(ContentResolver) 5888 */ 5889 public String resolveType(Context context) { 5890 return resolveType(context.getContentResolver()); 5891 } 5892 5893 /** 5894 * Return the MIME data type of this intent. If the type field is 5895 * explicitly set, that is simply returned. Otherwise, if the data is set, 5896 * the type of that data is returned. If neither fields are set, a null is 5897 * returned. 5898 * 5899 * @param resolver A ContentResolver that can be used to determine the MIME 5900 * type of the intent's data. 5901 * 5902 * @return The MIME type of this intent. 5903 * 5904 * @see #getType 5905 * @see #resolveType(Context) 5906 */ 5907 public String resolveType(ContentResolver resolver) { 5908 if (mType != null) { 5909 return mType; 5910 } 5911 if (mData != null) { 5912 if ("content".equals(mData.getScheme())) { 5913 return resolver.getType(mData); 5914 } 5915 } 5916 return null; 5917 } 5918 5919 /** 5920 * Return the MIME data type of this intent, only if it will be needed for 5921 * intent resolution. This is not generally useful for application code; 5922 * it is used by the frameworks for communicating with back-end system 5923 * services. 5924 * 5925 * @param resolver A ContentResolver that can be used to determine the MIME 5926 * type of the intent's data. 5927 * 5928 * @return The MIME type of this intent, or null if it is unknown or not 5929 * needed. 5930 */ 5931 public String resolveTypeIfNeeded(ContentResolver resolver) { 5932 if (mComponent != null) { 5933 return mType; 5934 } 5935 return resolveType(resolver); 5936 } 5937 5938 /** 5939 * Check if a category exists in the intent. 5940 * 5941 * @param category The category to check. 5942 * 5943 * @return boolean True if the intent contains the category, else false. 5944 * 5945 * @see #getCategories 5946 * @see #addCategory 5947 */ 5948 public boolean hasCategory(String category) { 5949 return mCategories != null && mCategories.contains(category); 5950 } 5951 5952 /** 5953 * Return the set of all categories in the intent. If there are no categories, 5954 * returns NULL. 5955 * 5956 * @return The set of categories you can examine. Do not modify! 5957 * 5958 * @see #hasCategory 5959 * @see #addCategory 5960 */ 5961 public Set<String> getCategories() { 5962 return mCategories; 5963 } 5964 5965 /** 5966 * Return the specific selector associated with this Intent. If there is 5967 * none, returns null. See {@link #setSelector} for more information. 5968 * 5969 * @see #setSelector 5970 */ 5971 public Intent getSelector() { 5972 return mSelector; 5973 } 5974 5975 /** 5976 * Return the {@link ClipData} associated with this Intent. If there is 5977 * none, returns null. See {@link #setClipData} for more information. 5978 * 5979 * @see #setClipData 5980 */ 5981 public ClipData getClipData() { 5982 return mClipData; 5983 } 5984 5985 /** @hide */ 5986 public int getContentUserHint() { 5987 return mContentUserHint; 5988 } 5989 5990 /** 5991 * Sets the ClassLoader that will be used when unmarshalling 5992 * any Parcelable values from the extras of this Intent. 5993 * 5994 * @param loader a ClassLoader, or null to use the default loader 5995 * at the time of unmarshalling. 5996 */ 5997 public void setExtrasClassLoader(ClassLoader loader) { 5998 if (mExtras != null) { 5999 mExtras.setClassLoader(loader); 6000 } 6001 } 6002 6003 /** 6004 * Returns true if an extra value is associated with the given name. 6005 * @param name the extra's name 6006 * @return true if the given extra is present. 6007 */ 6008 public boolean hasExtra(String name) { 6009 return mExtras != null && mExtras.containsKey(name); 6010 } 6011 6012 /** 6013 * Returns true if the Intent's extras contain a parcelled file descriptor. 6014 * @return true if the Intent contains a parcelled file descriptor. 6015 */ 6016 public boolean hasFileDescriptors() { 6017 return mExtras != null && mExtras.hasFileDescriptors(); 6018 } 6019 6020 /** @hide */ 6021 public void setAllowFds(boolean allowFds) { 6022 if (mExtras != null) { 6023 mExtras.setAllowFds(allowFds); 6024 } 6025 } 6026 6027 /** 6028 * Retrieve extended data from the intent. 6029 * 6030 * @param name The name of the desired item. 6031 * 6032 * @return the value of an item that previously added with putExtra() 6033 * or null if none was found. 6034 * 6035 * @deprecated 6036 * @hide 6037 */ 6038 @Deprecated 6039 public Object getExtra(String name) { 6040 return getExtra(name, null); 6041 } 6042 6043 /** 6044 * Retrieve extended data from the intent. 6045 * 6046 * @param name The name of the desired item. 6047 * @param defaultValue the value to be returned if no value of the desired 6048 * type is stored with the given name. 6049 * 6050 * @return the value of an item that previously added with putExtra() 6051 * or the default value if none was found. 6052 * 6053 * @see #putExtra(String, boolean) 6054 */ 6055 public boolean getBooleanExtra(String name, boolean defaultValue) { 6056 return mExtras == null ? defaultValue : 6057 mExtras.getBoolean(name, defaultValue); 6058 } 6059 6060 /** 6061 * Retrieve extended data from the intent. 6062 * 6063 * @param name The name of the desired item. 6064 * @param defaultValue the value to be returned if no value of the desired 6065 * type is stored with the given name. 6066 * 6067 * @return the value of an item that previously added with putExtra() 6068 * or the default value if none was found. 6069 * 6070 * @see #putExtra(String, byte) 6071 */ 6072 public byte getByteExtra(String name, byte defaultValue) { 6073 return mExtras == null ? defaultValue : 6074 mExtras.getByte(name, defaultValue); 6075 } 6076 6077 /** 6078 * Retrieve extended data from the intent. 6079 * 6080 * @param name The name of the desired item. 6081 * @param defaultValue the value to be returned if no value of the desired 6082 * type is stored with the given name. 6083 * 6084 * @return the value of an item that previously added with putExtra() 6085 * or the default value if none was found. 6086 * 6087 * @see #putExtra(String, short) 6088 */ 6089 public short getShortExtra(String name, short defaultValue) { 6090 return mExtras == null ? defaultValue : 6091 mExtras.getShort(name, defaultValue); 6092 } 6093 6094 /** 6095 * Retrieve extended data from the intent. 6096 * 6097 * @param name The name of the desired item. 6098 * @param defaultValue the value to be returned if no value of the desired 6099 * type is stored with the given name. 6100 * 6101 * @return the value of an item that previously added with putExtra() 6102 * or the default value if none was found. 6103 * 6104 * @see #putExtra(String, char) 6105 */ 6106 public char getCharExtra(String name, char defaultValue) { 6107 return mExtras == null ? defaultValue : 6108 mExtras.getChar(name, defaultValue); 6109 } 6110 6111 /** 6112 * Retrieve extended data from the intent. 6113 * 6114 * @param name The name of the desired item. 6115 * @param defaultValue the value to be returned if no value of the desired 6116 * type is stored with the given name. 6117 * 6118 * @return the value of an item that previously added with putExtra() 6119 * or the default value if none was found. 6120 * 6121 * @see #putExtra(String, int) 6122 */ 6123 public int getIntExtra(String name, int defaultValue) { 6124 return mExtras == null ? defaultValue : 6125 mExtras.getInt(name, defaultValue); 6126 } 6127 6128 /** 6129 * Retrieve extended data from the intent. 6130 * 6131 * @param name The name of the desired item. 6132 * @param defaultValue the value to be returned if no value of the desired 6133 * type is stored with the given name. 6134 * 6135 * @return the value of an item that previously added with putExtra() 6136 * or the default value if none was found. 6137 * 6138 * @see #putExtra(String, long) 6139 */ 6140 public long getLongExtra(String name, long defaultValue) { 6141 return mExtras == null ? defaultValue : 6142 mExtras.getLong(name, defaultValue); 6143 } 6144 6145 /** 6146 * Retrieve extended data from the intent. 6147 * 6148 * @param name The name of the desired item. 6149 * @param defaultValue the value to be returned if no value of the desired 6150 * type is stored with the given name. 6151 * 6152 * @return the value of an item that previously added with putExtra(), 6153 * or the default value if no such item is present 6154 * 6155 * @see #putExtra(String, float) 6156 */ 6157 public float getFloatExtra(String name, float defaultValue) { 6158 return mExtras == null ? defaultValue : 6159 mExtras.getFloat(name, defaultValue); 6160 } 6161 6162 /** 6163 * Retrieve extended data from the intent. 6164 * 6165 * @param name The name of the desired item. 6166 * @param defaultValue the value to be returned if no value of the desired 6167 * type is stored with the given name. 6168 * 6169 * @return the value of an item that previously added with putExtra() 6170 * or the default value if none was found. 6171 * 6172 * @see #putExtra(String, double) 6173 */ 6174 public double getDoubleExtra(String name, double defaultValue) { 6175 return mExtras == null ? defaultValue : 6176 mExtras.getDouble(name, defaultValue); 6177 } 6178 6179 /** 6180 * Retrieve extended data from the intent. 6181 * 6182 * @param name The name of the desired item. 6183 * 6184 * @return the value of an item that previously added with putExtra() 6185 * or null if no String value was found. 6186 * 6187 * @see #putExtra(String, String) 6188 */ 6189 public String getStringExtra(String name) { 6190 return mExtras == null ? null : mExtras.getString(name); 6191 } 6192 6193 /** 6194 * Retrieve extended data from the intent. 6195 * 6196 * @param name The name of the desired item. 6197 * 6198 * @return the value of an item that previously added with putExtra() 6199 * or null if no CharSequence value was found. 6200 * 6201 * @see #putExtra(String, CharSequence) 6202 */ 6203 public CharSequence getCharSequenceExtra(String name) { 6204 return mExtras == null ? null : mExtras.getCharSequence(name); 6205 } 6206 6207 /** 6208 * Retrieve extended data from the intent. 6209 * 6210 * @param name The name of the desired item. 6211 * 6212 * @return the value of an item that previously added with putExtra() 6213 * or null if no Parcelable value was found. 6214 * 6215 * @see #putExtra(String, Parcelable) 6216 */ 6217 public <T extends Parcelable> T getParcelableExtra(String name) { 6218 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6219 } 6220 6221 /** 6222 * Retrieve extended data from the intent. 6223 * 6224 * @param name The name of the desired item. 6225 * 6226 * @return the value of an item that previously added with putExtra() 6227 * or null if no Parcelable[] value was found. 6228 * 6229 * @see #putExtra(String, Parcelable[]) 6230 */ 6231 public Parcelable[] getParcelableArrayExtra(String name) { 6232 return mExtras == null ? null : mExtras.getParcelableArray(name); 6233 } 6234 6235 /** 6236 * Retrieve extended data from the intent. 6237 * 6238 * @param name The name of the desired item. 6239 * 6240 * @return the value of an item that previously added with putExtra() 6241 * or null if no ArrayList<Parcelable> value was found. 6242 * 6243 * @see #putParcelableArrayListExtra(String, ArrayList) 6244 */ 6245 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6246 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6247 } 6248 6249 /** 6250 * Retrieve extended data from the intent. 6251 * 6252 * @param name The name of the desired item. 6253 * 6254 * @return the value of an item that previously added with putExtra() 6255 * or null if no Serializable value was found. 6256 * 6257 * @see #putExtra(String, Serializable) 6258 */ 6259 public Serializable getSerializableExtra(String name) { 6260 return mExtras == null ? null : mExtras.getSerializable(name); 6261 } 6262 6263 /** 6264 * Retrieve extended data from the intent. 6265 * 6266 * @param name The name of the desired item. 6267 * 6268 * @return the value of an item that previously added with putExtra() 6269 * or null if no ArrayList<Integer> value was found. 6270 * 6271 * @see #putIntegerArrayListExtra(String, ArrayList) 6272 */ 6273 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6274 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6275 } 6276 6277 /** 6278 * Retrieve extended data from the intent. 6279 * 6280 * @param name The name of the desired item. 6281 * 6282 * @return the value of an item that previously added with putExtra() 6283 * or null if no ArrayList<String> value was found. 6284 * 6285 * @see #putStringArrayListExtra(String, ArrayList) 6286 */ 6287 public ArrayList<String> getStringArrayListExtra(String name) { 6288 return mExtras == null ? null : mExtras.getStringArrayList(name); 6289 } 6290 6291 /** 6292 * Retrieve extended data from the intent. 6293 * 6294 * @param name The name of the desired item. 6295 * 6296 * @return the value of an item that previously added with putExtra() 6297 * or null if no ArrayList<CharSequence> value was found. 6298 * 6299 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6300 */ 6301 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6302 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6303 } 6304 6305 /** 6306 * Retrieve extended data from the intent. 6307 * 6308 * @param name The name of the desired item. 6309 * 6310 * @return the value of an item that previously added with putExtra() 6311 * or null if no boolean array value was found. 6312 * 6313 * @see #putExtra(String, boolean[]) 6314 */ 6315 public boolean[] getBooleanArrayExtra(String name) { 6316 return mExtras == null ? null : mExtras.getBooleanArray(name); 6317 } 6318 6319 /** 6320 * Retrieve extended data from the intent. 6321 * 6322 * @param name The name of the desired item. 6323 * 6324 * @return the value of an item that previously added with putExtra() 6325 * or null if no byte array value was found. 6326 * 6327 * @see #putExtra(String, byte[]) 6328 */ 6329 public byte[] getByteArrayExtra(String name) { 6330 return mExtras == null ? null : mExtras.getByteArray(name); 6331 } 6332 6333 /** 6334 * Retrieve extended data from the intent. 6335 * 6336 * @param name The name of the desired item. 6337 * 6338 * @return the value of an item that previously added with putExtra() 6339 * or null if no short array value was found. 6340 * 6341 * @see #putExtra(String, short[]) 6342 */ 6343 public short[] getShortArrayExtra(String name) { 6344 return mExtras == null ? null : mExtras.getShortArray(name); 6345 } 6346 6347 /** 6348 * Retrieve extended data from the intent. 6349 * 6350 * @param name The name of the desired item. 6351 * 6352 * @return the value of an item that previously added with putExtra() 6353 * or null if no char array value was found. 6354 * 6355 * @see #putExtra(String, char[]) 6356 */ 6357 public char[] getCharArrayExtra(String name) { 6358 return mExtras == null ? null : mExtras.getCharArray(name); 6359 } 6360 6361 /** 6362 * Retrieve extended data from the intent. 6363 * 6364 * @param name The name of the desired item. 6365 * 6366 * @return the value of an item that previously added with putExtra() 6367 * or null if no int array value was found. 6368 * 6369 * @see #putExtra(String, int[]) 6370 */ 6371 public int[] getIntArrayExtra(String name) { 6372 return mExtras == null ? null : mExtras.getIntArray(name); 6373 } 6374 6375 /** 6376 * Retrieve extended data from the intent. 6377 * 6378 * @param name The name of the desired item. 6379 * 6380 * @return the value of an item that previously added with putExtra() 6381 * or null if no long array value was found. 6382 * 6383 * @see #putExtra(String, long[]) 6384 */ 6385 public long[] getLongArrayExtra(String name) { 6386 return mExtras == null ? null : mExtras.getLongArray(name); 6387 } 6388 6389 /** 6390 * Retrieve extended data from the intent. 6391 * 6392 * @param name The name of the desired item. 6393 * 6394 * @return the value of an item that previously added with putExtra() 6395 * or null if no float array value was found. 6396 * 6397 * @see #putExtra(String, float[]) 6398 */ 6399 public float[] getFloatArrayExtra(String name) { 6400 return mExtras == null ? null : mExtras.getFloatArray(name); 6401 } 6402 6403 /** 6404 * Retrieve extended data from the intent. 6405 * 6406 * @param name The name of the desired item. 6407 * 6408 * @return the value of an item that previously added with putExtra() 6409 * or null if no double array value was found. 6410 * 6411 * @see #putExtra(String, double[]) 6412 */ 6413 public double[] getDoubleArrayExtra(String name) { 6414 return mExtras == null ? null : mExtras.getDoubleArray(name); 6415 } 6416 6417 /** 6418 * Retrieve extended data from the intent. 6419 * 6420 * @param name The name of the desired item. 6421 * 6422 * @return the value of an item that previously added with putExtra() 6423 * or null if no String array value was found. 6424 * 6425 * @see #putExtra(String, String[]) 6426 */ 6427 public String[] getStringArrayExtra(String name) { 6428 return mExtras == null ? null : mExtras.getStringArray(name); 6429 } 6430 6431 /** 6432 * Retrieve extended data from the intent. 6433 * 6434 * @param name The name of the desired item. 6435 * 6436 * @return the value of an item that previously added with putExtra() 6437 * or null if no CharSequence array value was found. 6438 * 6439 * @see #putExtra(String, CharSequence[]) 6440 */ 6441 public CharSequence[] getCharSequenceArrayExtra(String name) { 6442 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6443 } 6444 6445 /** 6446 * Retrieve extended data from the intent. 6447 * 6448 * @param name The name of the desired item. 6449 * 6450 * @return the value of an item that previously added with putExtra() 6451 * or null if no Bundle value was found. 6452 * 6453 * @see #putExtra(String, Bundle) 6454 */ 6455 public Bundle getBundleExtra(String name) { 6456 return mExtras == null ? null : mExtras.getBundle(name); 6457 } 6458 6459 /** 6460 * Retrieve extended data from the intent. 6461 * 6462 * @param name The name of the desired item. 6463 * 6464 * @return the value of an item that previously added with putExtra() 6465 * or null if no IBinder value was found. 6466 * 6467 * @see #putExtra(String, IBinder) 6468 * 6469 * @deprecated 6470 * @hide 6471 */ 6472 @Deprecated 6473 public IBinder getIBinderExtra(String name) { 6474 return mExtras == null ? null : mExtras.getIBinder(name); 6475 } 6476 6477 /** 6478 * Retrieve extended data from the intent. 6479 * 6480 * @param name The name of the desired item. 6481 * @param defaultValue The default value to return in case no item is 6482 * associated with the key 'name' 6483 * 6484 * @return the value of an item that previously added with putExtra() 6485 * or defaultValue if none was found. 6486 * 6487 * @see #putExtra 6488 * 6489 * @deprecated 6490 * @hide 6491 */ 6492 @Deprecated 6493 public Object getExtra(String name, Object defaultValue) { 6494 Object result = defaultValue; 6495 if (mExtras != null) { 6496 Object result2 = mExtras.get(name); 6497 if (result2 != null) { 6498 result = result2; 6499 } 6500 } 6501 6502 return result; 6503 } 6504 6505 /** 6506 * Retrieves a map of extended data from the intent. 6507 * 6508 * @return the map of all extras previously added with putExtra(), 6509 * or null if none have been added. 6510 */ 6511 public Bundle getExtras() { 6512 return (mExtras != null) 6513 ? new Bundle(mExtras) 6514 : null; 6515 } 6516 6517 /** 6518 * Filter extras to only basic types. 6519 * @hide 6520 */ 6521 public void removeUnsafeExtras() { 6522 if (mExtras != null) { 6523 mExtras.filterValues(); 6524 } 6525 } 6526 6527 /** 6528 * Retrieve any special flags associated with this intent. You will 6529 * normally just set them with {@link #setFlags} and let the system 6530 * take the appropriate action with them. 6531 * 6532 * @return int The currently set flags. 6533 * 6534 * @see #setFlags 6535 */ 6536 public int getFlags() { 6537 return mFlags; 6538 } 6539 6540 /** @hide */ 6541 public boolean isExcludingStopped() { 6542 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6543 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6544 } 6545 6546 /** 6547 * Retrieve the application package name this Intent is limited to. When 6548 * resolving an Intent, if non-null this limits the resolution to only 6549 * components in the given application package. 6550 * 6551 * @return The name of the application package for the Intent. 6552 * 6553 * @see #resolveActivity 6554 * @see #setPackage 6555 */ 6556 public String getPackage() { 6557 return mPackage; 6558 } 6559 6560 /** 6561 * Retrieve the concrete component associated with the intent. When receiving 6562 * an intent, this is the component that was found to best handle it (that is, 6563 * yourself) and will always be non-null; in all other cases it will be 6564 * null unless explicitly set. 6565 * 6566 * @return The name of the application component to handle the intent. 6567 * 6568 * @see #resolveActivity 6569 * @see #setComponent 6570 */ 6571 public ComponentName getComponent() { 6572 return mComponent; 6573 } 6574 6575 /** 6576 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6577 * used as a hint to the receiver for animations and the like. Null means that there 6578 * is no source bounds. 6579 */ 6580 public Rect getSourceBounds() { 6581 return mSourceBounds; 6582 } 6583 6584 /** 6585 * Return the Activity component that should be used to handle this intent. 6586 * The appropriate component is determined based on the information in the 6587 * intent, evaluated as follows: 6588 * 6589 * <p>If {@link #getComponent} returns an explicit class, that is returned 6590 * without any further consideration. 6591 * 6592 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6593 * category to be considered. 6594 * 6595 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6596 * action. 6597 * 6598 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6599 * this type. 6600 * 6601 * <p>If {@link #addCategory} has added any categories, the activity must 6602 * handle ALL of the categories specified. 6603 * 6604 * <p>If {@link #getPackage} is non-NULL, only activity components in 6605 * that application package will be considered. 6606 * 6607 * <p>If there are no activities that satisfy all of these conditions, a 6608 * null string is returned. 6609 * 6610 * <p>If multiple activities are found to satisfy the intent, the one with 6611 * the highest priority will be used. If there are multiple activities 6612 * with the same priority, the system will either pick the best activity 6613 * based on user preference, or resolve to a system class that will allow 6614 * the user to pick an activity and forward from there. 6615 * 6616 * <p>This method is implemented simply by calling 6617 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6618 * true.</p> 6619 * <p> This API is called for you as part of starting an activity from an 6620 * intent. You do not normally need to call it yourself.</p> 6621 * 6622 * @param pm The package manager with which to resolve the Intent. 6623 * 6624 * @return Name of the component implementing an activity that can 6625 * display the intent. 6626 * 6627 * @see #setComponent 6628 * @see #getComponent 6629 * @see #resolveActivityInfo 6630 */ 6631 public ComponentName resolveActivity(PackageManager pm) { 6632 if (mComponent != null) { 6633 return mComponent; 6634 } 6635 6636 ResolveInfo info = pm.resolveActivity( 6637 this, PackageManager.MATCH_DEFAULT_ONLY); 6638 if (info != null) { 6639 return new ComponentName( 6640 info.activityInfo.applicationInfo.packageName, 6641 info.activityInfo.name); 6642 } 6643 6644 return null; 6645 } 6646 6647 /** 6648 * Resolve the Intent into an {@link ActivityInfo} 6649 * describing the activity that should execute the intent. Resolution 6650 * follows the same rules as described for {@link #resolveActivity}, but 6651 * you get back the completely information about the resolved activity 6652 * instead of just its class name. 6653 * 6654 * @param pm The package manager with which to resolve the Intent. 6655 * @param flags Addition information to retrieve as per 6656 * {@link PackageManager#getActivityInfo(ComponentName, int) 6657 * PackageManager.getActivityInfo()}. 6658 * 6659 * @return PackageManager.ActivityInfo 6660 * 6661 * @see #resolveActivity 6662 */ 6663 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6664 ActivityInfo ai = null; 6665 if (mComponent != null) { 6666 try { 6667 ai = pm.getActivityInfo(mComponent, flags); 6668 } catch (PackageManager.NameNotFoundException e) { 6669 // ignore 6670 } 6671 } else { 6672 ResolveInfo info = pm.resolveActivity( 6673 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6674 if (info != null) { 6675 ai = info.activityInfo; 6676 } 6677 } 6678 6679 return ai; 6680 } 6681 6682 /** 6683 * Special function for use by the system to resolve service 6684 * intents to system apps. Throws an exception if there are 6685 * multiple potential matches to the Intent. Returns null if 6686 * there are no matches. 6687 * @hide 6688 */ 6689 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6690 if (mComponent != null) { 6691 return mComponent; 6692 } 6693 6694 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6695 if (results == null) { 6696 return null; 6697 } 6698 ComponentName comp = null; 6699 for (int i=0; i<results.size(); i++) { 6700 ResolveInfo ri = results.get(i); 6701 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6702 continue; 6703 } 6704 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6705 ri.serviceInfo.name); 6706 if (comp != null) { 6707 throw new IllegalStateException("Multiple system services handle " + this 6708 + ": " + comp + ", " + foundComp); 6709 } 6710 comp = foundComp; 6711 } 6712 return comp; 6713 } 6714 6715 /** 6716 * Set the general action to be performed. 6717 * 6718 * @param action An action name, such as ACTION_VIEW. Application-specific 6719 * actions should be prefixed with the vendor's package name. 6720 * 6721 * @return Returns the same Intent object, for chaining multiple calls 6722 * into a single statement. 6723 * 6724 * @see #getAction 6725 */ 6726 public Intent setAction(String action) { 6727 mAction = action != null ? action.intern() : null; 6728 return this; 6729 } 6730 6731 /** 6732 * Set the data this intent is operating on. This method automatically 6733 * clears any type that was previously set by {@link #setType} or 6734 * {@link #setTypeAndNormalize}. 6735 * 6736 * <p><em>Note: scheme matching in the Android framework is 6737 * case-sensitive, unlike the formal RFC. As a result, 6738 * you should always write your Uri with a lower case scheme, 6739 * or use {@link Uri#normalizeScheme} or 6740 * {@link #setDataAndNormalize} 6741 * to ensure that the scheme is converted to lower case.</em> 6742 * 6743 * @param data The Uri of the data this intent is now targeting. 6744 * 6745 * @return Returns the same Intent object, for chaining multiple calls 6746 * into a single statement. 6747 * 6748 * @see #getData 6749 * @see #setDataAndNormalize 6750 * @see android.net.Uri#normalizeScheme() 6751 */ 6752 public Intent setData(Uri data) { 6753 mData = data; 6754 mType = null; 6755 return this; 6756 } 6757 6758 /** 6759 * Normalize and set the data this intent is operating on. 6760 * 6761 * <p>This method automatically clears any type that was 6762 * previously set (for example, by {@link #setType}). 6763 * 6764 * <p>The data Uri is normalized using 6765 * {@link android.net.Uri#normalizeScheme} before it is set, 6766 * so really this is just a convenience method for 6767 * <pre> 6768 * setData(data.normalize()) 6769 * </pre> 6770 * 6771 * @param data The Uri of the data this intent is now targeting. 6772 * 6773 * @return Returns the same Intent object, for chaining multiple calls 6774 * into a single statement. 6775 * 6776 * @see #getData 6777 * @see #setType 6778 * @see android.net.Uri#normalizeScheme 6779 */ 6780 public Intent setDataAndNormalize(Uri data) { 6781 return setData(data.normalizeScheme()); 6782 } 6783 6784 /** 6785 * Set an explicit MIME data type. 6786 * 6787 * <p>This is used to create intents that only specify a type and not data, 6788 * for example to indicate the type of data to return. 6789 * 6790 * <p>This method automatically clears any data that was 6791 * previously set (for example by {@link #setData}). 6792 * 6793 * <p><em>Note: MIME type matching in the Android framework is 6794 * case-sensitive, unlike formal RFC MIME types. As a result, 6795 * you should always write your MIME types with lower case letters, 6796 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6797 * to ensure that it is converted to lower case.</em> 6798 * 6799 * @param type The MIME type of the data being handled by this intent. 6800 * 6801 * @return Returns the same Intent object, for chaining multiple calls 6802 * into a single statement. 6803 * 6804 * @see #getType 6805 * @see #setTypeAndNormalize 6806 * @see #setDataAndType 6807 * @see #normalizeMimeType 6808 */ 6809 public Intent setType(String type) { 6810 mData = null; 6811 mType = type; 6812 return this; 6813 } 6814 6815 /** 6816 * Normalize and set an explicit MIME data type. 6817 * 6818 * <p>This is used to create intents that only specify a type and not data, 6819 * for example to indicate the type of data to return. 6820 * 6821 * <p>This method automatically clears any data that was 6822 * previously set (for example by {@link #setData}). 6823 * 6824 * <p>The MIME type is normalized using 6825 * {@link #normalizeMimeType} before it is set, 6826 * so really this is just a convenience method for 6827 * <pre> 6828 * setType(Intent.normalizeMimeType(type)) 6829 * </pre> 6830 * 6831 * @param type The MIME type of the data being handled by this intent. 6832 * 6833 * @return Returns the same Intent object, for chaining multiple calls 6834 * into a single statement. 6835 * 6836 * @see #getType 6837 * @see #setData 6838 * @see #normalizeMimeType 6839 */ 6840 public Intent setTypeAndNormalize(String type) { 6841 return setType(normalizeMimeType(type)); 6842 } 6843 6844 /** 6845 * (Usually optional) Set the data for the intent along with an explicit 6846 * MIME data type. This method should very rarely be used -- it allows you 6847 * to override the MIME type that would ordinarily be inferred from the 6848 * data with your own type given here. 6849 * 6850 * <p><em>Note: MIME type and Uri scheme matching in the 6851 * Android framework is case-sensitive, unlike the formal RFC definitions. 6852 * As a result, you should always write these elements with lower case letters, 6853 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6854 * {@link #setDataAndTypeAndNormalize} 6855 * to ensure that they are converted to lower case.</em> 6856 * 6857 * @param data The Uri of the data this intent is now targeting. 6858 * @param type The MIME type of the data being handled by this intent. 6859 * 6860 * @return Returns the same Intent object, for chaining multiple calls 6861 * into a single statement. 6862 * 6863 * @see #setType 6864 * @see #setData 6865 * @see #normalizeMimeType 6866 * @see android.net.Uri#normalizeScheme 6867 * @see #setDataAndTypeAndNormalize 6868 */ 6869 public Intent setDataAndType(Uri data, String type) { 6870 mData = data; 6871 mType = type; 6872 return this; 6873 } 6874 6875 /** 6876 * (Usually optional) Normalize and set both the data Uri and an explicit 6877 * MIME data type. This method should very rarely be used -- it allows you 6878 * to override the MIME type that would ordinarily be inferred from the 6879 * data with your own type given here. 6880 * 6881 * <p>The data Uri and the MIME type are normalize using 6882 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6883 * before they are set, so really this is just a convenience method for 6884 * <pre> 6885 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6886 * </pre> 6887 * 6888 * @param data The Uri of the data this intent is now targeting. 6889 * @param type The MIME type of the data being handled by this intent. 6890 * 6891 * @return Returns the same Intent object, for chaining multiple calls 6892 * into a single statement. 6893 * 6894 * @see #setType 6895 * @see #setData 6896 * @see #setDataAndType 6897 * @see #normalizeMimeType 6898 * @see android.net.Uri#normalizeScheme 6899 */ 6900 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6901 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6902 } 6903 6904 /** 6905 * Add a new category to the intent. Categories provide additional detail 6906 * about the action the intent performs. When resolving an intent, only 6907 * activities that provide <em>all</em> of the requested categories will be 6908 * used. 6909 * 6910 * @param category The desired category. This can be either one of the 6911 * predefined Intent categories, or a custom category in your own 6912 * namespace. 6913 * 6914 * @return Returns the same Intent object, for chaining multiple calls 6915 * into a single statement. 6916 * 6917 * @see #hasCategory 6918 * @see #removeCategory 6919 */ 6920 public Intent addCategory(String category) { 6921 if (mCategories == null) { 6922 mCategories = new ArraySet<String>(); 6923 } 6924 mCategories.add(category.intern()); 6925 return this; 6926 } 6927 6928 /** 6929 * Remove a category from an intent. 6930 * 6931 * @param category The category to remove. 6932 * 6933 * @see #addCategory 6934 */ 6935 public void removeCategory(String category) { 6936 if (mCategories != null) { 6937 mCategories.remove(category); 6938 if (mCategories.size() == 0) { 6939 mCategories = null; 6940 } 6941 } 6942 } 6943 6944 /** 6945 * Set a selector for this Intent. This is a modification to the kinds of 6946 * things the Intent will match. If the selector is set, it will be used 6947 * when trying to find entities that can handle the Intent, instead of the 6948 * main contents of the Intent. This allows you build an Intent containing 6949 * a generic protocol while targeting it more specifically. 6950 * 6951 * <p>An example of where this may be used is with things like 6952 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6953 * Intent that will launch the Browser application. However, the correct 6954 * main entry point of an application is actually {@link #ACTION_MAIN} 6955 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6956 * used to specify the actual Activity to launch. If you launch the browser 6957 * with something different, undesired behavior may happen if the user has 6958 * previously or later launches it the normal way, since they do not match. 6959 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6960 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6961 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6962 * 6963 * <p>Setting a selector does not impact the behavior of 6964 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 6965 * desired behavior of a selector -- it does not impact the base meaning 6966 * of the Intent, just what kinds of things will be matched against it 6967 * when determining who can handle it.</p> 6968 * 6969 * <p>You can not use both a selector and {@link #setPackage(String)} on 6970 * the same base Intent.</p> 6971 * 6972 * @param selector The desired selector Intent; set to null to not use 6973 * a special selector. 6974 */ 6975 public void setSelector(Intent selector) { 6976 if (selector == this) { 6977 throw new IllegalArgumentException( 6978 "Intent being set as a selector of itself"); 6979 } 6980 if (selector != null && mPackage != null) { 6981 throw new IllegalArgumentException( 6982 "Can't set selector when package name is already set"); 6983 } 6984 mSelector = selector; 6985 } 6986 6987 /** 6988 * Set a {@link ClipData} associated with this Intent. This replaces any 6989 * previously set ClipData. 6990 * 6991 * <p>The ClipData in an intent is not used for Intent matching or other 6992 * such operations. Semantically it is like extras, used to transmit 6993 * additional data with the Intent. The main feature of using this over 6994 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 6995 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 6996 * items included in the clip data. This is useful, in particular, if 6997 * you want to transmit an Intent containing multiple <code>content:</code> 6998 * URIs for which the recipient may not have global permission to access the 6999 * content provider. 7000 * 7001 * <p>If the ClipData contains items that are themselves Intents, any 7002 * grant flags in those Intents will be ignored. Only the top-level flags 7003 * of the main Intent are respected, and will be applied to all Uri or 7004 * Intent items in the clip (or sub-items of the clip). 7005 * 7006 * <p>The MIME type, label, and icon in the ClipData object are not 7007 * directly used by Intent. Applications should generally rely on the 7008 * MIME type of the Intent itself, not what it may find in the ClipData. 7009 * A common practice is to construct a ClipData for use with an Intent 7010 * with a MIME type of "*/*". 7011 * 7012 * @param clip The new clip to set. May be null to clear the current clip. 7013 */ 7014 public void setClipData(ClipData clip) { 7015 mClipData = clip; 7016 } 7017 7018 /** 7019 * This is NOT a secure mechanism to identify the user who sent the intent. 7020 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7021 * who sent the intent. 7022 * @hide 7023 */ 7024 public void prepareToLeaveUser(int userId) { 7025 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7026 // We want mContentUserHint to refer to the original user, so don't do anything. 7027 if (mContentUserHint == UserHandle.USER_CURRENT) { 7028 mContentUserHint = userId; 7029 } 7030 } 7031 7032 /** 7033 * Add extended data to the intent. The name must include a package 7034 * prefix, for example the app com.android.contacts would use names 7035 * like "com.android.contacts.ShowAll". 7036 * 7037 * @param name The name of the extra data, with package prefix. 7038 * @param value The boolean data value. 7039 * 7040 * @return Returns the same Intent object, for chaining multiple calls 7041 * into a single statement. 7042 * 7043 * @see #putExtras 7044 * @see #removeExtra 7045 * @see #getBooleanExtra(String, boolean) 7046 */ 7047 public Intent putExtra(String name, boolean value) { 7048 if (mExtras == null) { 7049 mExtras = new Bundle(); 7050 } 7051 mExtras.putBoolean(name, value); 7052 return this; 7053 } 7054 7055 /** 7056 * Add extended data to the intent. The name must include a package 7057 * prefix, for example the app com.android.contacts would use names 7058 * like "com.android.contacts.ShowAll". 7059 * 7060 * @param name The name of the extra data, with package prefix. 7061 * @param value The byte data value. 7062 * 7063 * @return Returns the same Intent object, for chaining multiple calls 7064 * into a single statement. 7065 * 7066 * @see #putExtras 7067 * @see #removeExtra 7068 * @see #getByteExtra(String, byte) 7069 */ 7070 public Intent putExtra(String name, byte value) { 7071 if (mExtras == null) { 7072 mExtras = new Bundle(); 7073 } 7074 mExtras.putByte(name, value); 7075 return this; 7076 } 7077 7078 /** 7079 * Add extended data to the intent. The name must include a package 7080 * prefix, for example the app com.android.contacts would use names 7081 * like "com.android.contacts.ShowAll". 7082 * 7083 * @param name The name of the extra data, with package prefix. 7084 * @param value The char data value. 7085 * 7086 * @return Returns the same Intent object, for chaining multiple calls 7087 * into a single statement. 7088 * 7089 * @see #putExtras 7090 * @see #removeExtra 7091 * @see #getCharExtra(String, char) 7092 */ 7093 public Intent putExtra(String name, char value) { 7094 if (mExtras == null) { 7095 mExtras = new Bundle(); 7096 } 7097 mExtras.putChar(name, value); 7098 return this; 7099 } 7100 7101 /** 7102 * Add extended data to the intent. The name must include a package 7103 * prefix, for example the app com.android.contacts would use names 7104 * like "com.android.contacts.ShowAll". 7105 * 7106 * @param name The name of the extra data, with package prefix. 7107 * @param value The short data value. 7108 * 7109 * @return Returns the same Intent object, for chaining multiple calls 7110 * into a single statement. 7111 * 7112 * @see #putExtras 7113 * @see #removeExtra 7114 * @see #getShortExtra(String, short) 7115 */ 7116 public Intent putExtra(String name, short value) { 7117 if (mExtras == null) { 7118 mExtras = new Bundle(); 7119 } 7120 mExtras.putShort(name, value); 7121 return this; 7122 } 7123 7124 /** 7125 * Add extended data to the intent. The name must include a package 7126 * prefix, for example the app com.android.contacts would use names 7127 * like "com.android.contacts.ShowAll". 7128 * 7129 * @param name The name of the extra data, with package prefix. 7130 * @param value The integer data value. 7131 * 7132 * @return Returns the same Intent object, for chaining multiple calls 7133 * into a single statement. 7134 * 7135 * @see #putExtras 7136 * @see #removeExtra 7137 * @see #getIntExtra(String, int) 7138 */ 7139 public Intent putExtra(String name, int value) { 7140 if (mExtras == null) { 7141 mExtras = new Bundle(); 7142 } 7143 mExtras.putInt(name, value); 7144 return this; 7145 } 7146 7147 /** 7148 * Add extended data to the intent. The name must include a package 7149 * prefix, for example the app com.android.contacts would use names 7150 * like "com.android.contacts.ShowAll". 7151 * 7152 * @param name The name of the extra data, with package prefix. 7153 * @param value The long data value. 7154 * 7155 * @return Returns the same Intent object, for chaining multiple calls 7156 * into a single statement. 7157 * 7158 * @see #putExtras 7159 * @see #removeExtra 7160 * @see #getLongExtra(String, long) 7161 */ 7162 public Intent putExtra(String name, long value) { 7163 if (mExtras == null) { 7164 mExtras = new Bundle(); 7165 } 7166 mExtras.putLong(name, value); 7167 return this; 7168 } 7169 7170 /** 7171 * Add extended data to the intent. The name must include a package 7172 * prefix, for example the app com.android.contacts would use names 7173 * like "com.android.contacts.ShowAll". 7174 * 7175 * @param name The name of the extra data, with package prefix. 7176 * @param value The float data value. 7177 * 7178 * @return Returns the same Intent object, for chaining multiple calls 7179 * into a single statement. 7180 * 7181 * @see #putExtras 7182 * @see #removeExtra 7183 * @see #getFloatExtra(String, float) 7184 */ 7185 public Intent putExtra(String name, float value) { 7186 if (mExtras == null) { 7187 mExtras = new Bundle(); 7188 } 7189 mExtras.putFloat(name, value); 7190 return this; 7191 } 7192 7193 /** 7194 * Add extended data to the intent. The name must include a package 7195 * prefix, for example the app com.android.contacts would use names 7196 * like "com.android.contacts.ShowAll". 7197 * 7198 * @param name The name of the extra data, with package prefix. 7199 * @param value The double data value. 7200 * 7201 * @return Returns the same Intent object, for chaining multiple calls 7202 * into a single statement. 7203 * 7204 * @see #putExtras 7205 * @see #removeExtra 7206 * @see #getDoubleExtra(String, double) 7207 */ 7208 public Intent putExtra(String name, double value) { 7209 if (mExtras == null) { 7210 mExtras = new Bundle(); 7211 } 7212 mExtras.putDouble(name, value); 7213 return this; 7214 } 7215 7216 /** 7217 * Add extended data to the intent. The name must include a package 7218 * prefix, for example the app com.android.contacts would use names 7219 * like "com.android.contacts.ShowAll". 7220 * 7221 * @param name The name of the extra data, with package prefix. 7222 * @param value The String data value. 7223 * 7224 * @return Returns the same Intent object, for chaining multiple calls 7225 * into a single statement. 7226 * 7227 * @see #putExtras 7228 * @see #removeExtra 7229 * @see #getStringExtra(String) 7230 */ 7231 public Intent putExtra(String name, String value) { 7232 if (mExtras == null) { 7233 mExtras = new Bundle(); 7234 } 7235 mExtras.putString(name, value); 7236 return this; 7237 } 7238 7239 /** 7240 * Add extended data to the intent. The name must include a package 7241 * prefix, for example the app com.android.contacts would use names 7242 * like "com.android.contacts.ShowAll". 7243 * 7244 * @param name The name of the extra data, with package prefix. 7245 * @param value The CharSequence data value. 7246 * 7247 * @return Returns the same Intent object, for chaining multiple calls 7248 * into a single statement. 7249 * 7250 * @see #putExtras 7251 * @see #removeExtra 7252 * @see #getCharSequenceExtra(String) 7253 */ 7254 public Intent putExtra(String name, CharSequence value) { 7255 if (mExtras == null) { 7256 mExtras = new Bundle(); 7257 } 7258 mExtras.putCharSequence(name, value); 7259 return this; 7260 } 7261 7262 /** 7263 * Add extended data to the intent. The name must include a package 7264 * prefix, for example the app com.android.contacts would use names 7265 * like "com.android.contacts.ShowAll". 7266 * 7267 * @param name The name of the extra data, with package prefix. 7268 * @param value The Parcelable data value. 7269 * 7270 * @return Returns the same Intent object, for chaining multiple calls 7271 * into a single statement. 7272 * 7273 * @see #putExtras 7274 * @see #removeExtra 7275 * @see #getParcelableExtra(String) 7276 */ 7277 public Intent putExtra(String name, Parcelable value) { 7278 if (mExtras == null) { 7279 mExtras = new Bundle(); 7280 } 7281 mExtras.putParcelable(name, value); 7282 return this; 7283 } 7284 7285 /** 7286 * Add extended data to the intent. The name must include a package 7287 * prefix, for example the app com.android.contacts would use names 7288 * like "com.android.contacts.ShowAll". 7289 * 7290 * @param name The name of the extra data, with package prefix. 7291 * @param value The Parcelable[] data value. 7292 * 7293 * @return Returns the same Intent object, for chaining multiple calls 7294 * into a single statement. 7295 * 7296 * @see #putExtras 7297 * @see #removeExtra 7298 * @see #getParcelableArrayExtra(String) 7299 */ 7300 public Intent putExtra(String name, Parcelable[] value) { 7301 if (mExtras == null) { 7302 mExtras = new Bundle(); 7303 } 7304 mExtras.putParcelableArray(name, value); 7305 return this; 7306 } 7307 7308 /** 7309 * Add extended data to the intent. The name must include a package 7310 * prefix, for example the app com.android.contacts would use names 7311 * like "com.android.contacts.ShowAll". 7312 * 7313 * @param name The name of the extra data, with package prefix. 7314 * @param value The ArrayList<Parcelable> data value. 7315 * 7316 * @return Returns the same Intent object, for chaining multiple calls 7317 * into a single statement. 7318 * 7319 * @see #putExtras 7320 * @see #removeExtra 7321 * @see #getParcelableArrayListExtra(String) 7322 */ 7323 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7324 if (mExtras == null) { 7325 mExtras = new Bundle(); 7326 } 7327 mExtras.putParcelableArrayList(name, value); 7328 return this; 7329 } 7330 7331 /** 7332 * Add extended data to the intent. The name must include a package 7333 * prefix, for example the app com.android.contacts would use names 7334 * like "com.android.contacts.ShowAll". 7335 * 7336 * @param name The name of the extra data, with package prefix. 7337 * @param value The ArrayList<Integer> data value. 7338 * 7339 * @return Returns the same Intent object, for chaining multiple calls 7340 * into a single statement. 7341 * 7342 * @see #putExtras 7343 * @see #removeExtra 7344 * @see #getIntegerArrayListExtra(String) 7345 */ 7346 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7347 if (mExtras == null) { 7348 mExtras = new Bundle(); 7349 } 7350 mExtras.putIntegerArrayList(name, value); 7351 return this; 7352 } 7353 7354 /** 7355 * Add extended data to the intent. The name must include a package 7356 * prefix, for example the app com.android.contacts would use names 7357 * like "com.android.contacts.ShowAll". 7358 * 7359 * @param name The name of the extra data, with package prefix. 7360 * @param value The ArrayList<String> data value. 7361 * 7362 * @return Returns the same Intent object, for chaining multiple calls 7363 * into a single statement. 7364 * 7365 * @see #putExtras 7366 * @see #removeExtra 7367 * @see #getStringArrayListExtra(String) 7368 */ 7369 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7370 if (mExtras == null) { 7371 mExtras = new Bundle(); 7372 } 7373 mExtras.putStringArrayList(name, value); 7374 return this; 7375 } 7376 7377 /** 7378 * Add extended data to the intent. The name must include a package 7379 * prefix, for example the app com.android.contacts would use names 7380 * like "com.android.contacts.ShowAll". 7381 * 7382 * @param name The name of the extra data, with package prefix. 7383 * @param value The ArrayList<CharSequence> data value. 7384 * 7385 * @return Returns the same Intent object, for chaining multiple calls 7386 * into a single statement. 7387 * 7388 * @see #putExtras 7389 * @see #removeExtra 7390 * @see #getCharSequenceArrayListExtra(String) 7391 */ 7392 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7393 if (mExtras == null) { 7394 mExtras = new Bundle(); 7395 } 7396 mExtras.putCharSequenceArrayList(name, value); 7397 return this; 7398 } 7399 7400 /** 7401 * Add extended data to the intent. The name must include a package 7402 * prefix, for example the app com.android.contacts would use names 7403 * like "com.android.contacts.ShowAll". 7404 * 7405 * @param name The name of the extra data, with package prefix. 7406 * @param value The Serializable data value. 7407 * 7408 * @return Returns the same Intent object, for chaining multiple calls 7409 * into a single statement. 7410 * 7411 * @see #putExtras 7412 * @see #removeExtra 7413 * @see #getSerializableExtra(String) 7414 */ 7415 public Intent putExtra(String name, Serializable value) { 7416 if (mExtras == null) { 7417 mExtras = new Bundle(); 7418 } 7419 mExtras.putSerializable(name, value); 7420 return this; 7421 } 7422 7423 /** 7424 * Add extended data to the intent. The name must include a package 7425 * prefix, for example the app com.android.contacts would use names 7426 * like "com.android.contacts.ShowAll". 7427 * 7428 * @param name The name of the extra data, with package prefix. 7429 * @param value The boolean array data value. 7430 * 7431 * @return Returns the same Intent object, for chaining multiple calls 7432 * into a single statement. 7433 * 7434 * @see #putExtras 7435 * @see #removeExtra 7436 * @see #getBooleanArrayExtra(String) 7437 */ 7438 public Intent putExtra(String name, boolean[] value) { 7439 if (mExtras == null) { 7440 mExtras = new Bundle(); 7441 } 7442 mExtras.putBooleanArray(name, value); 7443 return this; 7444 } 7445 7446 /** 7447 * Add extended data to the intent. The name must include a package 7448 * prefix, for example the app com.android.contacts would use names 7449 * like "com.android.contacts.ShowAll". 7450 * 7451 * @param name The name of the extra data, with package prefix. 7452 * @param value The byte array data value. 7453 * 7454 * @return Returns the same Intent object, for chaining multiple calls 7455 * into a single statement. 7456 * 7457 * @see #putExtras 7458 * @see #removeExtra 7459 * @see #getByteArrayExtra(String) 7460 */ 7461 public Intent putExtra(String name, byte[] value) { 7462 if (mExtras == null) { 7463 mExtras = new Bundle(); 7464 } 7465 mExtras.putByteArray(name, value); 7466 return this; 7467 } 7468 7469 /** 7470 * Add extended data to the intent. The name must include a package 7471 * prefix, for example the app com.android.contacts would use names 7472 * like "com.android.contacts.ShowAll". 7473 * 7474 * @param name The name of the extra data, with package prefix. 7475 * @param value The short array data value. 7476 * 7477 * @return Returns the same Intent object, for chaining multiple calls 7478 * into a single statement. 7479 * 7480 * @see #putExtras 7481 * @see #removeExtra 7482 * @see #getShortArrayExtra(String) 7483 */ 7484 public Intent putExtra(String name, short[] value) { 7485 if (mExtras == null) { 7486 mExtras = new Bundle(); 7487 } 7488 mExtras.putShortArray(name, value); 7489 return this; 7490 } 7491 7492 /** 7493 * Add extended data to the intent. The name must include a package 7494 * prefix, for example the app com.android.contacts would use names 7495 * like "com.android.contacts.ShowAll". 7496 * 7497 * @param name The name of the extra data, with package prefix. 7498 * @param value The char array data value. 7499 * 7500 * @return Returns the same Intent object, for chaining multiple calls 7501 * into a single statement. 7502 * 7503 * @see #putExtras 7504 * @see #removeExtra 7505 * @see #getCharArrayExtra(String) 7506 */ 7507 public Intent putExtra(String name, char[] value) { 7508 if (mExtras == null) { 7509 mExtras = new Bundle(); 7510 } 7511 mExtras.putCharArray(name, value); 7512 return this; 7513 } 7514 7515 /** 7516 * Add extended data to the intent. The name must include a package 7517 * prefix, for example the app com.android.contacts would use names 7518 * like "com.android.contacts.ShowAll". 7519 * 7520 * @param name The name of the extra data, with package prefix. 7521 * @param value The int array data value. 7522 * 7523 * @return Returns the same Intent object, for chaining multiple calls 7524 * into a single statement. 7525 * 7526 * @see #putExtras 7527 * @see #removeExtra 7528 * @see #getIntArrayExtra(String) 7529 */ 7530 public Intent putExtra(String name, int[] value) { 7531 if (mExtras == null) { 7532 mExtras = new Bundle(); 7533 } 7534 mExtras.putIntArray(name, value); 7535 return this; 7536 } 7537 7538 /** 7539 * Add extended data to the intent. The name must include a package 7540 * prefix, for example the app com.android.contacts would use names 7541 * like "com.android.contacts.ShowAll". 7542 * 7543 * @param name The name of the extra data, with package prefix. 7544 * @param value The byte array data value. 7545 * 7546 * @return Returns the same Intent object, for chaining multiple calls 7547 * into a single statement. 7548 * 7549 * @see #putExtras 7550 * @see #removeExtra 7551 * @see #getLongArrayExtra(String) 7552 */ 7553 public Intent putExtra(String name, long[] value) { 7554 if (mExtras == null) { 7555 mExtras = new Bundle(); 7556 } 7557 mExtras.putLongArray(name, value); 7558 return this; 7559 } 7560 7561 /** 7562 * Add extended data to the intent. The name must include a package 7563 * prefix, for example the app com.android.contacts would use names 7564 * like "com.android.contacts.ShowAll". 7565 * 7566 * @param name The name of the extra data, with package prefix. 7567 * @param value The float array data value. 7568 * 7569 * @return Returns the same Intent object, for chaining multiple calls 7570 * into a single statement. 7571 * 7572 * @see #putExtras 7573 * @see #removeExtra 7574 * @see #getFloatArrayExtra(String) 7575 */ 7576 public Intent putExtra(String name, float[] value) { 7577 if (mExtras == null) { 7578 mExtras = new Bundle(); 7579 } 7580 mExtras.putFloatArray(name, value); 7581 return this; 7582 } 7583 7584 /** 7585 * Add extended data to the intent. The name must include a package 7586 * prefix, for example the app com.android.contacts would use names 7587 * like "com.android.contacts.ShowAll". 7588 * 7589 * @param name The name of the extra data, with package prefix. 7590 * @param value The double array data value. 7591 * 7592 * @return Returns the same Intent object, for chaining multiple calls 7593 * into a single statement. 7594 * 7595 * @see #putExtras 7596 * @see #removeExtra 7597 * @see #getDoubleArrayExtra(String) 7598 */ 7599 public Intent putExtra(String name, double[] value) { 7600 if (mExtras == null) { 7601 mExtras = new Bundle(); 7602 } 7603 mExtras.putDoubleArray(name, value); 7604 return this; 7605 } 7606 7607 /** 7608 * Add extended data to the intent. The name must include a package 7609 * prefix, for example the app com.android.contacts would use names 7610 * like "com.android.contacts.ShowAll". 7611 * 7612 * @param name The name of the extra data, with package prefix. 7613 * @param value The String array data value. 7614 * 7615 * @return Returns the same Intent object, for chaining multiple calls 7616 * into a single statement. 7617 * 7618 * @see #putExtras 7619 * @see #removeExtra 7620 * @see #getStringArrayExtra(String) 7621 */ 7622 public Intent putExtra(String name, String[] value) { 7623 if (mExtras == null) { 7624 mExtras = new Bundle(); 7625 } 7626 mExtras.putStringArray(name, value); 7627 return this; 7628 } 7629 7630 /** 7631 * Add extended data to the intent. The name must include a package 7632 * prefix, for example the app com.android.contacts would use names 7633 * like "com.android.contacts.ShowAll". 7634 * 7635 * @param name The name of the extra data, with package prefix. 7636 * @param value The CharSequence array data value. 7637 * 7638 * @return Returns the same Intent object, for chaining multiple calls 7639 * into a single statement. 7640 * 7641 * @see #putExtras 7642 * @see #removeExtra 7643 * @see #getCharSequenceArrayExtra(String) 7644 */ 7645 public Intent putExtra(String name, CharSequence[] value) { 7646 if (mExtras == null) { 7647 mExtras = new Bundle(); 7648 } 7649 mExtras.putCharSequenceArray(name, value); 7650 return this; 7651 } 7652 7653 /** 7654 * Add extended data to the intent. The name must include a package 7655 * prefix, for example the app com.android.contacts would use names 7656 * like "com.android.contacts.ShowAll". 7657 * 7658 * @param name The name of the extra data, with package prefix. 7659 * @param value The Bundle data value. 7660 * 7661 * @return Returns the same Intent object, for chaining multiple calls 7662 * into a single statement. 7663 * 7664 * @see #putExtras 7665 * @see #removeExtra 7666 * @see #getBundleExtra(String) 7667 */ 7668 public Intent putExtra(String name, Bundle value) { 7669 if (mExtras == null) { 7670 mExtras = new Bundle(); 7671 } 7672 mExtras.putBundle(name, value); 7673 return this; 7674 } 7675 7676 /** 7677 * Add extended data to the intent. The name must include a package 7678 * prefix, for example the app com.android.contacts would use names 7679 * like "com.android.contacts.ShowAll". 7680 * 7681 * @param name The name of the extra data, with package prefix. 7682 * @param value The IBinder data value. 7683 * 7684 * @return Returns the same Intent object, for chaining multiple calls 7685 * into a single statement. 7686 * 7687 * @see #putExtras 7688 * @see #removeExtra 7689 * @see #getIBinderExtra(String) 7690 * 7691 * @deprecated 7692 * @hide 7693 */ 7694 @Deprecated 7695 public Intent putExtra(String name, IBinder value) { 7696 if (mExtras == null) { 7697 mExtras = new Bundle(); 7698 } 7699 mExtras.putIBinder(name, value); 7700 return this; 7701 } 7702 7703 /** 7704 * Copy all extras in 'src' in to this intent. 7705 * 7706 * @param src Contains the extras to copy. 7707 * 7708 * @see #putExtra 7709 */ 7710 public Intent putExtras(Intent src) { 7711 if (src.mExtras != null) { 7712 if (mExtras == null) { 7713 mExtras = new Bundle(src.mExtras); 7714 } else { 7715 mExtras.putAll(src.mExtras); 7716 } 7717 } 7718 return this; 7719 } 7720 7721 /** 7722 * Add a set of extended data to the intent. The keys must include a package 7723 * prefix, for example the app com.android.contacts would use names 7724 * like "com.android.contacts.ShowAll". 7725 * 7726 * @param extras The Bundle of extras to add to this intent. 7727 * 7728 * @see #putExtra 7729 * @see #removeExtra 7730 */ 7731 public Intent putExtras(Bundle extras) { 7732 if (mExtras == null) { 7733 mExtras = new Bundle(); 7734 } 7735 mExtras.putAll(extras); 7736 return this; 7737 } 7738 7739 /** 7740 * Completely replace the extras in the Intent with the extras in the 7741 * given Intent. 7742 * 7743 * @param src The exact extras contained in this Intent are copied 7744 * into the target intent, replacing any that were previously there. 7745 */ 7746 public Intent replaceExtras(Intent src) { 7747 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7748 return this; 7749 } 7750 7751 /** 7752 * Completely replace the extras in the Intent with the given Bundle of 7753 * extras. 7754 * 7755 * @param extras The new set of extras in the Intent, or null to erase 7756 * all extras. 7757 */ 7758 public Intent replaceExtras(Bundle extras) { 7759 mExtras = extras != null ? new Bundle(extras) : null; 7760 return this; 7761 } 7762 7763 /** 7764 * Remove extended data from the intent. 7765 * 7766 * @see #putExtra 7767 */ 7768 public void removeExtra(String name) { 7769 if (mExtras != null) { 7770 mExtras.remove(name); 7771 if (mExtras.size() == 0) { 7772 mExtras = null; 7773 } 7774 } 7775 } 7776 7777 /** 7778 * Set special flags controlling how this intent is handled. Most values 7779 * here depend on the type of component being executed by the Intent, 7780 * specifically the FLAG_ACTIVITY_* flags are all for use with 7781 * {@link Context#startActivity Context.startActivity()} and the 7782 * FLAG_RECEIVER_* flags are all for use with 7783 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7784 * 7785 * <p>See the 7786 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7787 * Stack</a> documentation for important information on how some of these options impact 7788 * the behavior of your application. 7789 * 7790 * @param flags The desired flags. 7791 * 7792 * @return Returns the same Intent object, for chaining multiple calls 7793 * into a single statement. 7794 * 7795 * @see #getFlags 7796 * @see #addFlags 7797 * 7798 * @see #FLAG_GRANT_READ_URI_PERMISSION 7799 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7800 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7801 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7802 * @see #FLAG_DEBUG_LOG_RESOLUTION 7803 * @see #FLAG_FROM_BACKGROUND 7804 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7805 * @see #FLAG_ACTIVITY_CLEAR_TASK 7806 * @see #FLAG_ACTIVITY_CLEAR_TOP 7807 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7808 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7809 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7810 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7811 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7812 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7813 * @see #FLAG_ACTIVITY_NEW_TASK 7814 * @see #FLAG_ACTIVITY_NO_ANIMATION 7815 * @see #FLAG_ACTIVITY_NO_HISTORY 7816 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7817 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7818 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7819 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7820 * @see #FLAG_ACTIVITY_SINGLE_TOP 7821 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7822 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7823 */ 7824 public Intent setFlags(int flags) { 7825 mFlags = flags; 7826 return this; 7827 } 7828 7829 /** 7830 * Add additional flags to the intent (or with existing flags 7831 * value). 7832 * 7833 * @param flags The new flags to set. 7834 * 7835 * @return Returns the same Intent object, for chaining multiple calls 7836 * into a single statement. 7837 * 7838 * @see #setFlags 7839 */ 7840 public Intent addFlags(int flags) { 7841 mFlags |= flags; 7842 return this; 7843 } 7844 7845 /** 7846 * (Usually optional) Set an explicit application package name that limits 7847 * the components this Intent will resolve to. If left to the default 7848 * value of null, all components in all applications will considered. 7849 * If non-null, the Intent can only match the components in the given 7850 * application package. 7851 * 7852 * @param packageName The name of the application package to handle the 7853 * intent, or null to allow any application package. 7854 * 7855 * @return Returns the same Intent object, for chaining multiple calls 7856 * into a single statement. 7857 * 7858 * @see #getPackage 7859 * @see #resolveActivity 7860 */ 7861 public Intent setPackage(String packageName) { 7862 if (packageName != null && mSelector != null) { 7863 throw new IllegalArgumentException( 7864 "Can't set package name when selector is already set"); 7865 } 7866 mPackage = packageName; 7867 return this; 7868 } 7869 7870 /** 7871 * (Usually optional) Explicitly set the component to handle the intent. 7872 * If left with the default value of null, the system will determine the 7873 * appropriate class to use based on the other fields (action, data, 7874 * type, categories) in the Intent. If this class is defined, the 7875 * specified class will always be used regardless of the other fields. You 7876 * should only set this value when you know you absolutely want a specific 7877 * class to be used; otherwise it is better to let the system find the 7878 * appropriate class so that you will respect the installed applications 7879 * and user preferences. 7880 * 7881 * @param component The name of the application component to handle the 7882 * intent, or null to let the system find one for you. 7883 * 7884 * @return Returns the same Intent object, for chaining multiple calls 7885 * into a single statement. 7886 * 7887 * @see #setClass 7888 * @see #setClassName(Context, String) 7889 * @see #setClassName(String, String) 7890 * @see #getComponent 7891 * @see #resolveActivity 7892 */ 7893 public Intent setComponent(ComponentName component) { 7894 mComponent = component; 7895 return this; 7896 } 7897 7898 /** 7899 * Convenience for calling {@link #setComponent} with an 7900 * explicit class name. 7901 * 7902 * @param packageContext A Context of the application package implementing 7903 * this class. 7904 * @param className The name of a class inside of the application package 7905 * that will be used as the component for this Intent. 7906 * 7907 * @return Returns the same Intent object, for chaining multiple calls 7908 * into a single statement. 7909 * 7910 * @see #setComponent 7911 * @see #setClass 7912 */ 7913 public Intent setClassName(Context packageContext, String className) { 7914 mComponent = new ComponentName(packageContext, className); 7915 return this; 7916 } 7917 7918 /** 7919 * Convenience for calling {@link #setComponent} with an 7920 * explicit application package name and class name. 7921 * 7922 * @param packageName The name of the package implementing the desired 7923 * component. 7924 * @param className The name of a class inside of the application package 7925 * that will be used as the component for this Intent. 7926 * 7927 * @return Returns the same Intent object, for chaining multiple calls 7928 * into a single statement. 7929 * 7930 * @see #setComponent 7931 * @see #setClass 7932 */ 7933 public Intent setClassName(String packageName, String className) { 7934 mComponent = new ComponentName(packageName, className); 7935 return this; 7936 } 7937 7938 /** 7939 * Convenience for calling {@link #setComponent(ComponentName)} with the 7940 * name returned by a {@link Class} object. 7941 * 7942 * @param packageContext A Context of the application package implementing 7943 * this class. 7944 * @param cls The class name to set, equivalent to 7945 * <code>setClassName(context, cls.getName())</code>. 7946 * 7947 * @return Returns the same Intent object, for chaining multiple calls 7948 * into a single statement. 7949 * 7950 * @see #setComponent 7951 */ 7952 public Intent setClass(Context packageContext, Class<?> cls) { 7953 mComponent = new ComponentName(packageContext, cls); 7954 return this; 7955 } 7956 7957 /** 7958 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7959 * used as a hint to the receiver for animations and the like. Null means that there 7960 * is no source bounds. 7961 */ 7962 public void setSourceBounds(Rect r) { 7963 if (r != null) { 7964 mSourceBounds = new Rect(r); 7965 } else { 7966 mSourceBounds = null; 7967 } 7968 } 7969 7970 /** @hide */ 7971 @IntDef(flag = true, 7972 value = { 7973 FILL_IN_ACTION, 7974 FILL_IN_DATA, 7975 FILL_IN_CATEGORIES, 7976 FILL_IN_COMPONENT, 7977 FILL_IN_PACKAGE, 7978 FILL_IN_SOURCE_BOUNDS, 7979 FILL_IN_SELECTOR, 7980 FILL_IN_CLIP_DATA 7981 }) 7982 @Retention(RetentionPolicy.SOURCE) 7983 public @interface FillInFlags {} 7984 7985 /** 7986 * Use with {@link #fillIn} to allow the current action value to be 7987 * overwritten, even if it is already set. 7988 */ 7989 public static final int FILL_IN_ACTION = 1<<0; 7990 7991 /** 7992 * Use with {@link #fillIn} to allow the current data or type value 7993 * overwritten, even if it is already set. 7994 */ 7995 public static final int FILL_IN_DATA = 1<<1; 7996 7997 /** 7998 * Use with {@link #fillIn} to allow the current categories to be 7999 * overwritten, even if they are already set. 8000 */ 8001 public static final int FILL_IN_CATEGORIES = 1<<2; 8002 8003 /** 8004 * Use with {@link #fillIn} to allow the current component value to be 8005 * overwritten, even if it is already set. 8006 */ 8007 public static final int FILL_IN_COMPONENT = 1<<3; 8008 8009 /** 8010 * Use with {@link #fillIn} to allow the current package value to be 8011 * overwritten, even if it is already set. 8012 */ 8013 public static final int FILL_IN_PACKAGE = 1<<4; 8014 8015 /** 8016 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8017 * overwritten, even if it is already set. 8018 */ 8019 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8020 8021 /** 8022 * Use with {@link #fillIn} to allow the current selector to be 8023 * overwritten, even if it is already set. 8024 */ 8025 public static final int FILL_IN_SELECTOR = 1<<6; 8026 8027 /** 8028 * Use with {@link #fillIn} to allow the current ClipData to be 8029 * overwritten, even if it is already set. 8030 */ 8031 public static final int FILL_IN_CLIP_DATA = 1<<7; 8032 8033 /** 8034 * Copy the contents of <var>other</var> in to this object, but only 8035 * where fields are not defined by this object. For purposes of a field 8036 * being defined, the following pieces of data in the Intent are 8037 * considered to be separate fields: 8038 * 8039 * <ul> 8040 * <li> action, as set by {@link #setAction}. 8041 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8042 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8043 * <li> categories, as set by {@link #addCategory}. 8044 * <li> package, as set by {@link #setPackage}. 8045 * <li> component, as set by {@link #setComponent(ComponentName)} or 8046 * related methods. 8047 * <li> source bounds, as set by {@link #setSourceBounds}. 8048 * <li> selector, as set by {@link #setSelector(Intent)}. 8049 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8050 * <li> each top-level name in the associated extras. 8051 * </ul> 8052 * 8053 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8054 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8055 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8056 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8057 * the restriction where the corresponding field will not be replaced if 8058 * it is already set. 8059 * 8060 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8061 * is explicitly specified. The selector will only be copied if 8062 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8063 * 8064 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8065 * and Intent B with {action="gotit", data-type="some/thing", 8066 * categories="one","two"}. 8067 * 8068 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8069 * containing: {action="gotit", data-type="some/thing", 8070 * categories="bar"}. 8071 * 8072 * @param other Another Intent whose values are to be used to fill in 8073 * the current one. 8074 * @param flags Options to control which fields can be filled in. 8075 * 8076 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8077 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8078 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8079 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8080 * changed. 8081 */ 8082 @FillInFlags 8083 public int fillIn(Intent other, @FillInFlags int flags) { 8084 int changes = 0; 8085 boolean mayHaveCopiedUris = false; 8086 if (other.mAction != null 8087 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8088 mAction = other.mAction; 8089 changes |= FILL_IN_ACTION; 8090 } 8091 if ((other.mData != null || other.mType != null) 8092 && ((mData == null && mType == null) 8093 || (flags&FILL_IN_DATA) != 0)) { 8094 mData = other.mData; 8095 mType = other.mType; 8096 changes |= FILL_IN_DATA; 8097 mayHaveCopiedUris = true; 8098 } 8099 if (other.mCategories != null 8100 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8101 if (other.mCategories != null) { 8102 mCategories = new ArraySet<String>(other.mCategories); 8103 } 8104 changes |= FILL_IN_CATEGORIES; 8105 } 8106 if (other.mPackage != null 8107 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8108 // Only do this if mSelector is not set. 8109 if (mSelector == null) { 8110 mPackage = other.mPackage; 8111 changes |= FILL_IN_PACKAGE; 8112 } 8113 } 8114 // Selector is special: it can only be set if explicitly allowed, 8115 // for the same reason as the component name. 8116 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8117 if (mPackage == null) { 8118 mSelector = new Intent(other.mSelector); 8119 mPackage = null; 8120 changes |= FILL_IN_SELECTOR; 8121 } 8122 } 8123 if (other.mClipData != null 8124 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8125 mClipData = other.mClipData; 8126 changes |= FILL_IN_CLIP_DATA; 8127 mayHaveCopiedUris = true; 8128 } 8129 // Component is special: it can -only- be set if explicitly allowed, 8130 // since otherwise the sender could force the intent somewhere the 8131 // originator didn't intend. 8132 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8133 mComponent = other.mComponent; 8134 changes |= FILL_IN_COMPONENT; 8135 } 8136 mFlags |= other.mFlags; 8137 if (other.mSourceBounds != null 8138 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8139 mSourceBounds = new Rect(other.mSourceBounds); 8140 changes |= FILL_IN_SOURCE_BOUNDS; 8141 } 8142 if (mExtras == null) { 8143 if (other.mExtras != null) { 8144 mExtras = new Bundle(other.mExtras); 8145 mayHaveCopiedUris = true; 8146 } 8147 } else if (other.mExtras != null) { 8148 try { 8149 Bundle newb = new Bundle(other.mExtras); 8150 newb.putAll(mExtras); 8151 mExtras = newb; 8152 mayHaveCopiedUris = true; 8153 } catch (RuntimeException e) { 8154 // Modifying the extras can cause us to unparcel the contents 8155 // of the bundle, and if we do this in the system process that 8156 // may fail. We really should handle this (i.e., the Bundle 8157 // impl shouldn't be on top of a plain map), but for now just 8158 // ignore it and keep the original contents. :( 8159 Log.w("Intent", "Failure filling in extras", e); 8160 } 8161 } 8162 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8163 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8164 mContentUserHint = other.mContentUserHint; 8165 } 8166 return changes; 8167 } 8168 8169 /** 8170 * Wrapper class holding an Intent and implementing comparisons on it for 8171 * the purpose of filtering. The class implements its 8172 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8173 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8174 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8175 * on the wrapped Intent. 8176 */ 8177 public static final class FilterComparison { 8178 private final Intent mIntent; 8179 private final int mHashCode; 8180 8181 public FilterComparison(Intent intent) { 8182 mIntent = intent; 8183 mHashCode = intent.filterHashCode(); 8184 } 8185 8186 /** 8187 * Return the Intent that this FilterComparison represents. 8188 * @return Returns the Intent held by the FilterComparison. Do 8189 * not modify! 8190 */ 8191 public Intent getIntent() { 8192 return mIntent; 8193 } 8194 8195 @Override 8196 public boolean equals(Object obj) { 8197 if (obj instanceof FilterComparison) { 8198 Intent other = ((FilterComparison)obj).mIntent; 8199 return mIntent.filterEquals(other); 8200 } 8201 return false; 8202 } 8203 8204 @Override 8205 public int hashCode() { 8206 return mHashCode; 8207 } 8208 } 8209 8210 /** 8211 * Determine if two intents are the same for the purposes of intent 8212 * resolution (filtering). That is, if their action, data, type, 8213 * class, and categories are the same. This does <em>not</em> compare 8214 * any extra data included in the intents. 8215 * 8216 * @param other The other Intent to compare against. 8217 * 8218 * @return Returns true if action, data, type, class, and categories 8219 * are the same. 8220 */ 8221 public boolean filterEquals(Intent other) { 8222 if (other == null) { 8223 return false; 8224 } 8225 if (!Objects.equals(this.mAction, other.mAction)) return false; 8226 if (!Objects.equals(this.mData, other.mData)) return false; 8227 if (!Objects.equals(this.mType, other.mType)) return false; 8228 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8229 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8230 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8231 8232 return true; 8233 } 8234 8235 /** 8236 * Generate hash code that matches semantics of filterEquals(). 8237 * 8238 * @return Returns the hash value of the action, data, type, class, and 8239 * categories. 8240 * 8241 * @see #filterEquals 8242 */ 8243 public int filterHashCode() { 8244 int code = 0; 8245 if (mAction != null) { 8246 code += mAction.hashCode(); 8247 } 8248 if (mData != null) { 8249 code += mData.hashCode(); 8250 } 8251 if (mType != null) { 8252 code += mType.hashCode(); 8253 } 8254 if (mPackage != null) { 8255 code += mPackage.hashCode(); 8256 } 8257 if (mComponent != null) { 8258 code += mComponent.hashCode(); 8259 } 8260 if (mCategories != null) { 8261 code += mCategories.hashCode(); 8262 } 8263 return code; 8264 } 8265 8266 @Override 8267 public String toString() { 8268 StringBuilder b = new StringBuilder(128); 8269 8270 b.append("Intent { "); 8271 toShortString(b, true, true, true, false); 8272 b.append(" }"); 8273 8274 return b.toString(); 8275 } 8276 8277 /** @hide */ 8278 public String toInsecureString() { 8279 StringBuilder b = new StringBuilder(128); 8280 8281 b.append("Intent { "); 8282 toShortString(b, false, true, true, false); 8283 b.append(" }"); 8284 8285 return b.toString(); 8286 } 8287 8288 /** @hide */ 8289 public String toInsecureStringWithClip() { 8290 StringBuilder b = new StringBuilder(128); 8291 8292 b.append("Intent { "); 8293 toShortString(b, false, true, true, true); 8294 b.append(" }"); 8295 8296 return b.toString(); 8297 } 8298 8299 /** @hide */ 8300 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8301 StringBuilder b = new StringBuilder(128); 8302 toShortString(b, secure, comp, extras, clip); 8303 return b.toString(); 8304 } 8305 8306 /** @hide */ 8307 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8308 boolean clip) { 8309 boolean first = true; 8310 if (mAction != null) { 8311 b.append("act=").append(mAction); 8312 first = false; 8313 } 8314 if (mCategories != null) { 8315 if (!first) { 8316 b.append(' '); 8317 } 8318 first = false; 8319 b.append("cat=["); 8320 for (int i=0; i<mCategories.size(); i++) { 8321 if (i > 0) b.append(','); 8322 b.append(mCategories.valueAt(i)); 8323 } 8324 b.append("]"); 8325 } 8326 if (mData != null) { 8327 if (!first) { 8328 b.append(' '); 8329 } 8330 first = false; 8331 b.append("dat="); 8332 if (secure) { 8333 b.append(mData.toSafeString()); 8334 } else { 8335 b.append(mData); 8336 } 8337 } 8338 if (mType != null) { 8339 if (!first) { 8340 b.append(' '); 8341 } 8342 first = false; 8343 b.append("typ=").append(mType); 8344 } 8345 if (mFlags != 0) { 8346 if (!first) { 8347 b.append(' '); 8348 } 8349 first = false; 8350 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8351 } 8352 if (mPackage != null) { 8353 if (!first) { 8354 b.append(' '); 8355 } 8356 first = false; 8357 b.append("pkg=").append(mPackage); 8358 } 8359 if (comp && mComponent != null) { 8360 if (!first) { 8361 b.append(' '); 8362 } 8363 first = false; 8364 b.append("cmp=").append(mComponent.flattenToShortString()); 8365 } 8366 if (mSourceBounds != null) { 8367 if (!first) { 8368 b.append(' '); 8369 } 8370 first = false; 8371 b.append("bnds=").append(mSourceBounds.toShortString()); 8372 } 8373 if (mClipData != null) { 8374 if (!first) { 8375 b.append(' '); 8376 } 8377 b.append("clip={"); 8378 if (clip) { 8379 mClipData.toShortString(b); 8380 } else { 8381 if (mClipData.getDescription() != null) { 8382 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8383 } else { 8384 first = true; 8385 } 8386 mClipData.toShortStringShortItems(b, first); 8387 } 8388 first = false; 8389 b.append('}'); 8390 } 8391 if (extras && mExtras != null) { 8392 if (!first) { 8393 b.append(' '); 8394 } 8395 first = false; 8396 b.append("(has extras)"); 8397 } 8398 if (mContentUserHint != UserHandle.USER_CURRENT) { 8399 if (!first) { 8400 b.append(' '); 8401 } 8402 first = false; 8403 b.append("u=").append(mContentUserHint); 8404 } 8405 if (mSelector != null) { 8406 b.append(" sel="); 8407 mSelector.toShortString(b, secure, comp, extras, clip); 8408 b.append("}"); 8409 } 8410 } 8411 8412 /** 8413 * Call {@link #toUri} with 0 flags. 8414 * @deprecated Use {@link #toUri} instead. 8415 */ 8416 @Deprecated 8417 public String toURI() { 8418 return toUri(0); 8419 } 8420 8421 /** 8422 * Convert this Intent into a String holding a URI representation of it. 8423 * The returned URI string has been properly URI encoded, so it can be 8424 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8425 * Intent's data as the base URI, with an additional fragment describing 8426 * the action, categories, type, flags, package, component, and extras. 8427 * 8428 * <p>You can convert the returned string back to an Intent with 8429 * {@link #getIntent}. 8430 * 8431 * @param flags Additional operating flags. Either 0, 8432 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8433 * 8434 * @return Returns a URI encoding URI string describing the entire contents 8435 * of the Intent. 8436 */ 8437 public String toUri(int flags) { 8438 StringBuilder uri = new StringBuilder(128); 8439 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8440 if (mPackage == null) { 8441 throw new IllegalArgumentException( 8442 "Intent must include an explicit package name to build an android-app: " 8443 + this); 8444 } 8445 uri.append("android-app://"); 8446 uri.append(mPackage); 8447 String scheme = null; 8448 if (mData != null) { 8449 scheme = mData.getScheme(); 8450 if (scheme != null) { 8451 uri.append('/'); 8452 uri.append(scheme); 8453 String authority = mData.getEncodedAuthority(); 8454 if (authority != null) { 8455 uri.append('/'); 8456 uri.append(authority); 8457 String path = mData.getEncodedPath(); 8458 if (path != null) { 8459 uri.append(path); 8460 } 8461 String queryParams = mData.getEncodedQuery(); 8462 if (queryParams != null) { 8463 uri.append('?'); 8464 uri.append(queryParams); 8465 } 8466 String fragment = mData.getEncodedFragment(); 8467 if (fragment != null) { 8468 uri.append('#'); 8469 uri.append(fragment); 8470 } 8471 } 8472 } 8473 } 8474 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8475 mPackage, flags); 8476 return uri.toString(); 8477 } 8478 String scheme = null; 8479 if (mData != null) { 8480 String data = mData.toString(); 8481 if ((flags&URI_INTENT_SCHEME) != 0) { 8482 final int N = data.length(); 8483 for (int i=0; i<N; i++) { 8484 char c = data.charAt(i); 8485 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8486 || c == '.' || c == '-') { 8487 continue; 8488 } 8489 if (c == ':' && i > 0) { 8490 // Valid scheme. 8491 scheme = data.substring(0, i); 8492 uri.append("intent:"); 8493 data = data.substring(i+1); 8494 break; 8495 } 8496 8497 // No scheme. 8498 break; 8499 } 8500 } 8501 uri.append(data); 8502 8503 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8504 uri.append("intent:"); 8505 } 8506 8507 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8508 8509 return uri.toString(); 8510 } 8511 8512 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8513 String defPackage, int flags) { 8514 StringBuilder frag = new StringBuilder(128); 8515 8516 toUriInner(frag, scheme, defAction, defPackage, flags); 8517 if (mSelector != null) { 8518 frag.append("SEL;"); 8519 // Note that for now we are not going to try to handle the 8520 // data part; not clear how to represent this as a URI, and 8521 // not much utility in it. 8522 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8523 null, null, flags); 8524 } 8525 8526 if (frag.length() > 0) { 8527 uri.append("#Intent;"); 8528 uri.append(frag); 8529 uri.append("end"); 8530 } 8531 } 8532 8533 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8534 String defPackage, int flags) { 8535 if (scheme != null) { 8536 uri.append("scheme=").append(scheme).append(';'); 8537 } 8538 if (mAction != null && !mAction.equals(defAction)) { 8539 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8540 } 8541 if (mCategories != null) { 8542 for (int i=0; i<mCategories.size(); i++) { 8543 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8544 } 8545 } 8546 if (mType != null) { 8547 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8548 } 8549 if (mFlags != 0) { 8550 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8551 } 8552 if (mPackage != null && !mPackage.equals(defPackage)) { 8553 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8554 } 8555 if (mComponent != null) { 8556 uri.append("component=").append(Uri.encode( 8557 mComponent.flattenToShortString(), "/")).append(';'); 8558 } 8559 if (mSourceBounds != null) { 8560 uri.append("sourceBounds=") 8561 .append(Uri.encode(mSourceBounds.flattenToString())) 8562 .append(';'); 8563 } 8564 if (mExtras != null) { 8565 for (String key : mExtras.keySet()) { 8566 final Object value = mExtras.get(key); 8567 char entryType = 8568 value instanceof String ? 'S' : 8569 value instanceof Boolean ? 'B' : 8570 value instanceof Byte ? 'b' : 8571 value instanceof Character ? 'c' : 8572 value instanceof Double ? 'd' : 8573 value instanceof Float ? 'f' : 8574 value instanceof Integer ? 'i' : 8575 value instanceof Long ? 'l' : 8576 value instanceof Short ? 's' : 8577 '\0'; 8578 8579 if (entryType != '\0') { 8580 uri.append(entryType); 8581 uri.append('.'); 8582 uri.append(Uri.encode(key)); 8583 uri.append('='); 8584 uri.append(Uri.encode(value.toString())); 8585 uri.append(';'); 8586 } 8587 } 8588 } 8589 } 8590 8591 public int describeContents() { 8592 return (mExtras != null) ? mExtras.describeContents() : 0; 8593 } 8594 8595 public void writeToParcel(Parcel out, int flags) { 8596 out.writeString(mAction); 8597 Uri.writeToParcel(out, mData); 8598 out.writeString(mType); 8599 out.writeInt(mFlags); 8600 out.writeString(mPackage); 8601 ComponentName.writeToParcel(mComponent, out); 8602 8603 if (mSourceBounds != null) { 8604 out.writeInt(1); 8605 mSourceBounds.writeToParcel(out, flags); 8606 } else { 8607 out.writeInt(0); 8608 } 8609 8610 if (mCategories != null) { 8611 final int N = mCategories.size(); 8612 out.writeInt(N); 8613 for (int i=0; i<N; i++) { 8614 out.writeString(mCategories.valueAt(i)); 8615 } 8616 } else { 8617 out.writeInt(0); 8618 } 8619 8620 if (mSelector != null) { 8621 out.writeInt(1); 8622 mSelector.writeToParcel(out, flags); 8623 } else { 8624 out.writeInt(0); 8625 } 8626 8627 if (mClipData != null) { 8628 out.writeInt(1); 8629 mClipData.writeToParcel(out, flags); 8630 } else { 8631 out.writeInt(0); 8632 } 8633 out.writeInt(mContentUserHint); 8634 out.writeBundle(mExtras); 8635 } 8636 8637 public static final Parcelable.Creator<Intent> CREATOR 8638 = new Parcelable.Creator<Intent>() { 8639 public Intent createFromParcel(Parcel in) { 8640 return new Intent(in); 8641 } 8642 public Intent[] newArray(int size) { 8643 return new Intent[size]; 8644 } 8645 }; 8646 8647 /** @hide */ 8648 protected Intent(Parcel in) { 8649 readFromParcel(in); 8650 } 8651 8652 public void readFromParcel(Parcel in) { 8653 setAction(in.readString()); 8654 mData = Uri.CREATOR.createFromParcel(in); 8655 mType = in.readString(); 8656 mFlags = in.readInt(); 8657 mPackage = in.readString(); 8658 mComponent = ComponentName.readFromParcel(in); 8659 8660 if (in.readInt() != 0) { 8661 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8662 } 8663 8664 int N = in.readInt(); 8665 if (N > 0) { 8666 mCategories = new ArraySet<String>(); 8667 int i; 8668 for (i=0; i<N; i++) { 8669 mCategories.add(in.readString().intern()); 8670 } 8671 } else { 8672 mCategories = null; 8673 } 8674 8675 if (in.readInt() != 0) { 8676 mSelector = new Intent(in); 8677 } 8678 8679 if (in.readInt() != 0) { 8680 mClipData = new ClipData(in); 8681 } 8682 mContentUserHint = in.readInt(); 8683 mExtras = in.readBundle(); 8684 } 8685 8686 /** 8687 * Parses the "intent" element (and its children) from XML and instantiates 8688 * an Intent object. The given XML parser should be located at the tag 8689 * where parsing should start (often named "intent"), from which the 8690 * basic action, data, type, and package and class name will be 8691 * retrieved. The function will then parse in to any child elements, 8692 * looking for <category android:name="xxx"> tags to add categories and 8693 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8694 * to the intent. 8695 * 8696 * @param resources The Resources to use when inflating resources. 8697 * @param parser The XML parser pointing at an "intent" tag. 8698 * @param attrs The AttributeSet interface for retrieving extended 8699 * attribute data at the current <var>parser</var> location. 8700 * @return An Intent object matching the XML data. 8701 * @throws XmlPullParserException If there was an XML parsing error. 8702 * @throws IOException If there was an I/O error. 8703 */ 8704 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8705 throws XmlPullParserException, IOException { 8706 Intent intent = new Intent(); 8707 8708 TypedArray sa = resources.obtainAttributes(attrs, 8709 com.android.internal.R.styleable.Intent); 8710 8711 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8712 8713 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8714 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8715 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8716 8717 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8718 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8719 if (packageName != null && className != null) { 8720 intent.setComponent(new ComponentName(packageName, className)); 8721 } 8722 8723 sa.recycle(); 8724 8725 int outerDepth = parser.getDepth(); 8726 int type; 8727 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8728 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8729 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8730 continue; 8731 } 8732 8733 String nodeName = parser.getName(); 8734 if (nodeName.equals(TAG_CATEGORIES)) { 8735 sa = resources.obtainAttributes(attrs, 8736 com.android.internal.R.styleable.IntentCategory); 8737 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8738 sa.recycle(); 8739 8740 if (cat != null) { 8741 intent.addCategory(cat); 8742 } 8743 XmlUtils.skipCurrentTag(parser); 8744 8745 } else if (nodeName.equals(TAG_EXTRA)) { 8746 if (intent.mExtras == null) { 8747 intent.mExtras = new Bundle(); 8748 } 8749 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8750 XmlUtils.skipCurrentTag(parser); 8751 8752 } else { 8753 XmlUtils.skipCurrentTag(parser); 8754 } 8755 } 8756 8757 return intent; 8758 } 8759 8760 /** @hide */ 8761 public void saveToXml(XmlSerializer out) throws IOException { 8762 if (mAction != null) { 8763 out.attribute(null, ATTR_ACTION, mAction); 8764 } 8765 if (mData != null) { 8766 out.attribute(null, ATTR_DATA, mData.toString()); 8767 } 8768 if (mType != null) { 8769 out.attribute(null, ATTR_TYPE, mType); 8770 } 8771 if (mComponent != null) { 8772 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8773 } 8774 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8775 8776 if (mCategories != null) { 8777 out.startTag(null, TAG_CATEGORIES); 8778 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8779 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8780 } 8781 out.endTag(null, TAG_CATEGORIES); 8782 } 8783 } 8784 8785 /** @hide */ 8786 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8787 XmlPullParserException { 8788 Intent intent = new Intent(); 8789 final int outerDepth = in.getDepth(); 8790 8791 int attrCount = in.getAttributeCount(); 8792 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8793 final String attrName = in.getAttributeName(attrNdx); 8794 final String attrValue = in.getAttributeValue(attrNdx); 8795 if (ATTR_ACTION.equals(attrName)) { 8796 intent.setAction(attrValue); 8797 } else if (ATTR_DATA.equals(attrName)) { 8798 intent.setData(Uri.parse(attrValue)); 8799 } else if (ATTR_TYPE.equals(attrName)) { 8800 intent.setType(attrValue); 8801 } else if (ATTR_COMPONENT.equals(attrName)) { 8802 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8803 } else if (ATTR_FLAGS.equals(attrName)) { 8804 intent.setFlags(Integer.valueOf(attrValue, 16)); 8805 } else { 8806 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8807 } 8808 } 8809 8810 int event; 8811 String name; 8812 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8813 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8814 if (event == XmlPullParser.START_TAG) { 8815 name = in.getName(); 8816 if (TAG_CATEGORIES.equals(name)) { 8817 attrCount = in.getAttributeCount(); 8818 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8819 intent.addCategory(in.getAttributeValue(attrNdx)); 8820 } 8821 } else { 8822 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8823 XmlUtils.skipCurrentTag(in); 8824 } 8825 } 8826 } 8827 8828 return intent; 8829 } 8830 8831 /** 8832 * Normalize a MIME data type. 8833 * 8834 * <p>A normalized MIME type has white-space trimmed, 8835 * content-type parameters removed, and is lower-case. 8836 * This aligns the type with Android best practices for 8837 * intent filtering. 8838 * 8839 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8840 * "text/x-vCard" becomes "text/x-vcard". 8841 * 8842 * <p>All MIME types received from outside Android (such as user input, 8843 * or external sources like Bluetooth, NFC, or the Internet) should 8844 * be normalized before they are used to create an Intent. 8845 * 8846 * @param type MIME data type to normalize 8847 * @return normalized MIME data type, or null if the input was null 8848 * @see #setType 8849 * @see #setTypeAndNormalize 8850 */ 8851 public static String normalizeMimeType(String type) { 8852 if (type == null) { 8853 return null; 8854 } 8855 8856 type = type.trim().toLowerCase(Locale.ROOT); 8857 8858 final int semicolonIndex = type.indexOf(';'); 8859 if (semicolonIndex != -1) { 8860 type = type.substring(0, semicolonIndex); 8861 } 8862 return type; 8863 } 8864 8865 /** 8866 * Prepare this {@link Intent} to leave an app process. 8867 * 8868 * @hide 8869 */ 8870 public void prepareToLeaveProcess() { 8871 setAllowFds(false); 8872 8873 if (mSelector != null) { 8874 mSelector.prepareToLeaveProcess(); 8875 } 8876 if (mClipData != null) { 8877 mClipData.prepareToLeaveProcess(); 8878 } 8879 8880 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 8881 // There are several ACTION_MEDIA_* broadcasts that send file:// 8882 // Uris, so only check common actions. 8883 if (ACTION_VIEW.equals(mAction) || 8884 ACTION_EDIT.equals(mAction) || 8885 ACTION_ATTACH_DATA.equals(mAction)) { 8886 mData.checkFileUriExposed("Intent.getData()"); 8887 } 8888 } 8889 } 8890 8891 /** 8892 * @hide 8893 */ 8894 public void prepareToEnterProcess() { 8895 if (mContentUserHint != UserHandle.USER_CURRENT) { 8896 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8897 fixUris(mContentUserHint); 8898 mContentUserHint = UserHandle.USER_CURRENT; 8899 } 8900 } 8901 } 8902 8903 /** 8904 * @hide 8905 */ 8906 public void fixUris(int contentUserHint) { 8907 Uri data = getData(); 8908 if (data != null) { 8909 mData = maybeAddUserId(data, contentUserHint); 8910 } 8911 if (mClipData != null) { 8912 mClipData.fixUris(contentUserHint); 8913 } 8914 String action = getAction(); 8915 if (ACTION_SEND.equals(action)) { 8916 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8917 if (stream != null) { 8918 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8919 } 8920 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8921 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8922 if (streams != null) { 8923 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8924 for (int i = 0; i < streams.size(); i++) { 8925 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8926 } 8927 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8928 } 8929 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8930 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8931 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8932 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8933 if (output != null) { 8934 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8935 } 8936 } 8937 } 8938 8939 /** 8940 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8941 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8942 * intents in {@link #ACTION_CHOOSER}. 8943 * 8944 * @return Whether any contents were migrated. 8945 * @hide 8946 */ 8947 public boolean migrateExtraStreamToClipData() { 8948 // Refuse to touch if extras already parcelled 8949 if (mExtras != null && mExtras.isParcelled()) return false; 8950 8951 // Bail when someone already gave us ClipData 8952 if (getClipData() != null) return false; 8953 8954 final String action = getAction(); 8955 if (ACTION_CHOOSER.equals(action)) { 8956 // Inspect contained intents to see if we need to migrate extras. We 8957 // don't promote ClipData to the parent, since ChooserActivity will 8958 // already start the picked item as the caller, and we can't combine 8959 // the flags in a safe way. 8960 8961 boolean migrated = false; 8962 try { 8963 final Intent intent = getParcelableExtra(EXTRA_INTENT); 8964 if (intent != null) { 8965 migrated |= intent.migrateExtraStreamToClipData(); 8966 } 8967 } catch (ClassCastException e) { 8968 } 8969 try { 8970 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 8971 if (intents != null) { 8972 for (int i = 0; i < intents.length; i++) { 8973 final Intent intent = (Intent) intents[i]; 8974 if (intent != null) { 8975 migrated |= intent.migrateExtraStreamToClipData(); 8976 } 8977 } 8978 } 8979 } catch (ClassCastException e) { 8980 } 8981 return migrated; 8982 8983 } else if (ACTION_SEND.equals(action)) { 8984 try { 8985 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8986 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 8987 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 8988 if (stream != null || text != null || htmlText != null) { 8989 final ClipData clipData = new ClipData( 8990 null, new String[] { getType() }, 8991 new ClipData.Item(text, htmlText, null, stream)); 8992 setClipData(clipData); 8993 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8994 return true; 8995 } 8996 } catch (ClassCastException e) { 8997 } 8998 8999 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9000 try { 9001 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9002 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9003 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9004 int num = -1; 9005 if (streams != null) { 9006 num = streams.size(); 9007 } 9008 if (texts != null) { 9009 if (num >= 0 && num != texts.size()) { 9010 // Wha...! F- you. 9011 return false; 9012 } 9013 num = texts.size(); 9014 } 9015 if (htmlTexts != null) { 9016 if (num >= 0 && num != htmlTexts.size()) { 9017 // Wha...! F- you. 9018 return false; 9019 } 9020 num = htmlTexts.size(); 9021 } 9022 if (num > 0) { 9023 final ClipData clipData = new ClipData( 9024 null, new String[] { getType() }, 9025 makeClipItem(streams, texts, htmlTexts, 0)); 9026 9027 for (int i = 1; i < num; i++) { 9028 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9029 } 9030 9031 setClipData(clipData); 9032 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9033 return true; 9034 } 9035 } catch (ClassCastException e) { 9036 } 9037 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9038 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9039 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9040 final Uri output; 9041 try { 9042 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9043 } catch (ClassCastException e) { 9044 return false; 9045 } 9046 if (output != null) { 9047 setClipData(ClipData.newRawUri("", output)); 9048 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9049 return true; 9050 } 9051 } 9052 9053 return false; 9054 } 9055 9056 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9057 ArrayList<String> htmlTexts, int which) { 9058 Uri uri = streams != null ? streams.get(which) : null; 9059 CharSequence text = texts != null ? texts.get(which) : null; 9060 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9061 return new ClipData.Item(text, htmlText, null, uri); 9062 } 9063 9064 /** @hide */ 9065 public boolean isDocument() { 9066 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9067 } 9068} 9069