Intent.java revision 174d36d87a4b00ef16f18a388aa54592470d442d
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.content.pm.ApplicationInfo; 20import android.os.ResultReceiver; 21import android.os.ShellCommand; 22import android.provider.MediaStore; 23import android.util.ArraySet; 24 25import org.xmlpull.v1.XmlPullParser; 26import org.xmlpull.v1.XmlPullParserException; 27 28import android.annotation.AnyRes; 29import android.annotation.IntDef; 30import android.annotation.SdkConstant; 31import android.annotation.SystemApi; 32import android.annotation.SdkConstant.SdkConstantType; 33import android.content.pm.ActivityInfo; 34 35import static android.content.ContentProvider.maybeAddUserId; 36 37import android.content.pm.PackageManager; 38import android.content.pm.ResolveInfo; 39import android.content.res.Resources; 40import android.content.res.TypedArray; 41import android.graphics.Rect; 42import android.net.Uri; 43import android.os.Bundle; 44import android.os.Environment; 45import android.os.IBinder; 46import android.os.Parcel; 47import android.os.Parcelable; 48import android.os.Process; 49import android.os.StrictMode; 50import android.os.UserHandle; 51import android.provider.DocumentsContract; 52import android.provider.DocumentsProvider; 53import android.provider.OpenableColumns; 54import android.util.AttributeSet; 55import android.util.Log; 56 57import com.android.internal.util.XmlUtils; 58 59import org.xmlpull.v1.XmlSerializer; 60 61import java.io.IOException; 62import java.io.PrintWriter; 63import java.io.Serializable; 64import java.lang.annotation.Retention; 65import java.lang.annotation.RetentionPolicy; 66import java.net.URISyntaxException; 67import java.util.ArrayList; 68import java.util.HashSet; 69import java.util.List; 70import java.util.Locale; 71import java.util.Objects; 72import java.util.Set; 73 74/** 75 * An intent is an abstract description of an operation to be performed. It 76 * can be used with {@link Context#startActivity(Intent) startActivity} to 77 * launch an {@link android.app.Activity}, 78 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 79 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 80 * and {@link android.content.Context#startService} or 81 * {@link android.content.Context#bindService} to communicate with a 82 * background {@link android.app.Service}. 83 * 84 * <p>An Intent provides a facility for performing late runtime binding between the code in 85 * different applications. Its most significant use is in the launching of activities, where it 86 * can be thought of as the glue between activities. It is basically a passive data structure 87 * holding an abstract description of an action to be performed.</p> 88 * 89 * <div class="special reference"> 90 * <h3>Developer Guides</h3> 91 * <p>For information about how to create and resolve intents, read the 92 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 93 * developer guide.</p> 94 * </div> 95 * 96 * <a name="IntentStructure"></a> 97 * <h3>Intent Structure</h3> 98 * <p>The primary pieces of information in an intent are:</p> 99 * 100 * <ul> 101 * <li> <p><b>action</b> -- The general action to be performed, such as 102 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 103 * etc.</p> 104 * </li> 105 * <li> <p><b>data</b> -- The data to operate on, such as a person record 106 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 107 * </li> 108 * </ul> 109 * 110 * 111 * <p>Some examples of action/data pairs are:</p> 112 * 113 * <ul> 114 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 115 * information about the person whose identifier is "1".</p> 116 * </li> 117 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 118 * the phone dialer with the person filled in.</p> 119 * </li> 120 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 121 * the phone dialer with the given number filled in. Note how the 122 * VIEW action does what what is considered the most reasonable thing for 123 * a particular URI.</p> 124 * </li> 125 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 126 * the phone dialer with the given number filled in.</p> 127 * </li> 128 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 129 * information about the person whose identifier is "1".</p> 130 * </li> 131 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 132 * a list of people, which the user can browse through. This example is a 133 * typical top-level entry into the Contacts application, showing you the 134 * list of people. Selecting a particular person to view would result in a 135 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 136 * being used to start an activity to display that person.</p> 137 * </li> 138 * </ul> 139 * 140 * <p>In addition to these primary attributes, there are a number of secondary 141 * attributes that you can also include with an intent:</p> 142 * 143 * <ul> 144 * <li> <p><b>category</b> -- Gives additional information about the action 145 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 146 * appear in the Launcher as a top-level application, while 147 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 148 * of alternative actions the user can perform on a piece of data.</p> 149 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 150 * intent data. Normally the type is inferred from the data itself. 151 * By setting this attribute, you disable that evaluation and force 152 * an explicit type.</p> 153 * <li> <p><b>component</b> -- Specifies an explicit name of a component 154 * class to use for the intent. Normally this is determined by looking 155 * at the other information in the intent (the action, data/type, and 156 * categories) and matching that with a component that can handle it. 157 * If this attribute is set then none of the evaluation is performed, 158 * and this component is used exactly as is. By specifying this attribute, 159 * all of the other Intent attributes become optional.</p> 160 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 161 * This can be used to provide extended information to the component. 162 * For example, if we have a action to send an e-mail message, we could 163 * also include extra pieces of data here to supply a subject, body, 164 * etc.</p> 165 * </ul> 166 * 167 * <p>Here are some examples of other operations you can specify as intents 168 * using these additional parameters:</p> 169 * 170 * <ul> 171 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 172 * Launch the home screen.</p> 173 * </li> 174 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 175 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 176 * vnd.android.cursor.item/phone}</i></b> 177 * -- Display the list of people's phone numbers, allowing the user to 178 * browse through them and pick one and return it to the parent activity.</p> 179 * </li> 180 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 181 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 182 * -- Display all pickers for data that can be opened with 183 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 184 * allowing the user to pick one of them and then some data inside of it 185 * and returning the resulting URI to the caller. This can be used, 186 * for example, in an e-mail application to allow the user to pick some 187 * data to include as an attachment.</p> 188 * </li> 189 * </ul> 190 * 191 * <p>There are a variety of standard Intent action and category constants 192 * defined in the Intent class, but applications can also define their own. 193 * These strings use java style scoping, to ensure they are unique -- for 194 * example, the standard {@link #ACTION_VIEW} is called 195 * "android.intent.action.VIEW".</p> 196 * 197 * <p>Put together, the set of actions, data types, categories, and extra data 198 * defines a language for the system allowing for the expression of phrases 199 * such as "call john smith's cell". As applications are added to the system, 200 * they can extend this language by adding new actions, types, and categories, or 201 * they can modify the behavior of existing phrases by supplying their own 202 * activities that handle them.</p> 203 * 204 * <a name="IntentResolution"></a> 205 * <h3>Intent Resolution</h3> 206 * 207 * <p>There are two primary forms of intents you will use. 208 * 209 * <ul> 210 * <li> <p><b>Explicit Intents</b> have specified a component (via 211 * {@link #setComponent} or {@link #setClass}), which provides the exact 212 * class to be run. Often these will not include any other information, 213 * simply being a way for an application to launch various internal 214 * activities it has as the user interacts with the application. 215 * 216 * <li> <p><b>Implicit Intents</b> have not specified a component; 217 * instead, they must include enough information for the system to 218 * determine which of the available components is best to run for that 219 * intent. 220 * </ul> 221 * 222 * <p>When using implicit intents, given such an arbitrary intent we need to 223 * know what to do with it. This is handled by the process of <em>Intent 224 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 225 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 226 * more activities/receivers) that can handle it.</p> 227 * 228 * <p>The intent resolution mechanism basically revolves around matching an 229 * Intent against all of the <intent-filter> descriptions in the 230 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 231 * objects explicitly registered with {@link Context#registerReceiver}.) More 232 * details on this can be found in the documentation on the {@link 233 * IntentFilter} class.</p> 234 * 235 * <p>There are three pieces of information in the Intent that are used for 236 * resolution: the action, type, and category. Using this information, a query 237 * is done on the {@link PackageManager} for a component that can handle the 238 * intent. The appropriate component is determined based on the intent 239 * information supplied in the <code>AndroidManifest.xml</code> file as 240 * follows:</p> 241 * 242 * <ul> 243 * <li> <p>The <b>action</b>, if given, must be listed by the component as 244 * one it handles.</p> 245 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 246 * already supplied in the Intent. Like the action, if a type is 247 * included in the intent (either explicitly or implicitly in its 248 * data), then this must be listed by the component as one it handles.</p> 249 * <li> For data that is not a <code>content:</code> URI and where no explicit 250 * type is included in the Intent, instead the <b>scheme</b> of the 251 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 252 * considered. Again like the action, if we are matching a scheme it 253 * must be listed by the component as one it can handle. 254 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 255 * by the activity as categories it handles. That is, if you include 256 * the categories {@link #CATEGORY_LAUNCHER} and 257 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 258 * with an intent that lists <em>both</em> of those categories. 259 * Activities will very often need to support the 260 * {@link #CATEGORY_DEFAULT} so that they can be found by 261 * {@link Context#startActivity Context.startActivity()}.</p> 262 * </ul> 263 * 264 * <p>For example, consider the Note Pad sample application that 265 * allows user to browse through a list of notes data and view details about 266 * individual items. Text in italics indicate places were you would replace a 267 * name with one specific to your own package.</p> 268 * 269 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 270 * package="<i>com.android.notepad</i>"> 271 * <application android:icon="@drawable/app_notes" 272 * android:label="@string/app_name"> 273 * 274 * <provider class=".NotePadProvider" 275 * android:authorities="<i>com.google.provider.NotePad</i>" /> 276 * 277 * <activity class=".NotesList" android:label="@string/title_notes_list"> 278 * <intent-filter> 279 * <action android:name="android.intent.action.MAIN" /> 280 * <category android:name="android.intent.category.LAUNCHER" /> 281 * </intent-filter> 282 * <intent-filter> 283 * <action android:name="android.intent.action.VIEW" /> 284 * <action android:name="android.intent.action.EDIT" /> 285 * <action android:name="android.intent.action.PICK" /> 286 * <category android:name="android.intent.category.DEFAULT" /> 287 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 288 * </intent-filter> 289 * <intent-filter> 290 * <action android:name="android.intent.action.GET_CONTENT" /> 291 * <category android:name="android.intent.category.DEFAULT" /> 292 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 293 * </intent-filter> 294 * </activity> 295 * 296 * <activity class=".NoteEditor" android:label="@string/title_note"> 297 * <intent-filter android:label="@string/resolve_edit"> 298 * <action android:name="android.intent.action.VIEW" /> 299 * <action android:name="android.intent.action.EDIT" /> 300 * <category android:name="android.intent.category.DEFAULT" /> 301 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 302 * </intent-filter> 303 * 304 * <intent-filter> 305 * <action android:name="android.intent.action.INSERT" /> 306 * <category android:name="android.intent.category.DEFAULT" /> 307 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 308 * </intent-filter> 309 * 310 * </activity> 311 * 312 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 313 * android:theme="@android:style/Theme.Dialog"> 314 * <intent-filter android:label="@string/resolve_title"> 315 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 316 * <category android:name="android.intent.category.DEFAULT" /> 317 * <category android:name="android.intent.category.ALTERNATIVE" /> 318 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 319 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 320 * </intent-filter> 321 * </activity> 322 * 323 * </application> 324 * </manifest></pre> 325 * 326 * <p>The first activity, 327 * <code>com.android.notepad.NotesList</code>, serves as our main 328 * entry into the app. It can do three things as described by its three intent 329 * templates: 330 * <ol> 331 * <li><pre> 332 * <intent-filter> 333 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 334 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 335 * </intent-filter></pre> 336 * <p>This provides a top-level entry into the NotePad application: the standard 337 * MAIN action is a main entry point (not requiring any other information in 338 * the Intent), and the LAUNCHER category says that this entry point should be 339 * listed in the application launcher.</p> 340 * <li><pre> 341 * <intent-filter> 342 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 343 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 344 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 345 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 346 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 347 * </intent-filter></pre> 348 * <p>This declares the things that the activity can do on a directory of 349 * notes. The type being supported is given with the <type> tag, where 350 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 351 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 352 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 353 * The activity allows the user to view or edit the directory of data (via 354 * the VIEW and EDIT actions), or to pick a particular note and return it 355 * to the caller (via the PICK action). Note also the DEFAULT category 356 * supplied here: this is <em>required</em> for the 357 * {@link Context#startActivity Context.startActivity} method to resolve your 358 * activity when its component name is not explicitly specified.</p> 359 * <li><pre> 360 * <intent-filter> 361 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 362 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 363 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 364 * </intent-filter></pre> 365 * <p>This filter describes the ability return to the caller a note selected by 366 * the user without needing to know where it came from. The data type 367 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 368 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 369 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 370 * The GET_CONTENT action is similar to the PICK action, where the activity 371 * will return to its caller a piece of data selected by the user. Here, 372 * however, the caller specifies the type of data they desire instead of 373 * the type of data the user will be picking from.</p> 374 * </ol> 375 * 376 * <p>Given these capabilities, the following intents will resolve to the 377 * NotesList activity:</p> 378 * 379 * <ul> 380 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 381 * activities that can be used as top-level entry points into an 382 * application.</p> 383 * <li> <p><b>{ action=android.app.action.MAIN, 384 * category=android.app.category.LAUNCHER }</b> is the actual intent 385 * used by the Launcher to populate its top-level list.</p> 386 * <li> <p><b>{ action=android.intent.action.VIEW 387 * data=content://com.google.provider.NotePad/notes }</b> 388 * displays a list of all the notes under 389 * "content://com.google.provider.NotePad/notes", which 390 * the user can browse through and see the details on.</p> 391 * <li> <p><b>{ action=android.app.action.PICK 392 * data=content://com.google.provider.NotePad/notes }</b> 393 * provides a list of the notes under 394 * "content://com.google.provider.NotePad/notes", from which 395 * the user can pick a note whose data URL is returned back to the caller.</p> 396 * <li> <p><b>{ action=android.app.action.GET_CONTENT 397 * type=vnd.android.cursor.item/vnd.google.note }</b> 398 * is similar to the pick action, but allows the caller to specify the 399 * kind of data they want back so that the system can find the appropriate 400 * activity to pick something of that data type.</p> 401 * </ul> 402 * 403 * <p>The second activity, 404 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 405 * note entry and allows them to edit it. It can do two things as described 406 * by its two intent templates: 407 * <ol> 408 * <li><pre> 409 * <intent-filter android:label="@string/resolve_edit"> 410 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 411 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 412 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 413 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 414 * </intent-filter></pre> 415 * <p>The first, primary, purpose of this activity is to let the user interact 416 * with a single note, as decribed by the MIME type 417 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 418 * either VIEW a note or allow the user to EDIT it. Again we support the 419 * DEFAULT category to allow the activity to be launched without explicitly 420 * specifying its component.</p> 421 * <li><pre> 422 * <intent-filter> 423 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 424 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 425 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 426 * </intent-filter></pre> 427 * <p>The secondary use of this activity is to insert a new note entry into 428 * an existing directory of notes. This is used when the user creates a new 429 * note: the INSERT action is executed on the directory of notes, causing 430 * this activity to run and have the user create the new note data which 431 * it then adds to the content provider.</p> 432 * </ol> 433 * 434 * <p>Given these capabilities, the following intents will resolve to the 435 * NoteEditor activity:</p> 436 * 437 * <ul> 438 * <li> <p><b>{ action=android.intent.action.VIEW 439 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 440 * shows the user the content of note <var>{ID}</var>.</p> 441 * <li> <p><b>{ action=android.app.action.EDIT 442 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 443 * allows the user to edit the content of note <var>{ID}</var>.</p> 444 * <li> <p><b>{ action=android.app.action.INSERT 445 * data=content://com.google.provider.NotePad/notes }</b> 446 * creates a new, empty note in the notes list at 447 * "content://com.google.provider.NotePad/notes" 448 * and allows the user to edit it. If they keep their changes, the URI 449 * of the newly created note is returned to the caller.</p> 450 * </ul> 451 * 452 * <p>The last activity, 453 * <code>com.android.notepad.TitleEditor</code>, allows the user to 454 * edit the title of a note. This could be implemented as a class that the 455 * application directly invokes (by explicitly setting its component in 456 * the Intent), but here we show a way you can publish alternative 457 * operations on existing data:</p> 458 * 459 * <pre> 460 * <intent-filter android:label="@string/resolve_title"> 461 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 462 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 463 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 464 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 465 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 466 * </intent-filter></pre> 467 * 468 * <p>In the single intent template here, we 469 * have created our own private action called 470 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 471 * edit the title of a note. It must be invoked on a specific note 472 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 473 * view and edit actions, but here displays and edits the title contained 474 * in the note data. 475 * 476 * <p>In addition to supporting the default category as usual, our title editor 477 * also supports two other standard categories: ALTERNATIVE and 478 * SELECTED_ALTERNATIVE. Implementing 479 * these categories allows others to find the special action it provides 480 * without directly knowing about it, through the 481 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 482 * more often to build dynamic menu items with 483 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 484 * template here was also supply an explicit name for the template 485 * (via <code>android:label="@string/resolve_title"</code>) to better control 486 * what the user sees when presented with this activity as an alternative 487 * action to the data they are viewing. 488 * 489 * <p>Given these capabilities, the following intent will resolve to the 490 * TitleEditor activity:</p> 491 * 492 * <ul> 493 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 494 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 495 * displays and allows the user to edit the title associated 496 * with note <var>{ID}</var>.</p> 497 * </ul> 498 * 499 * <h3>Standard Activity Actions</h3> 500 * 501 * <p>These are the current standard actions that Intent defines for launching 502 * activities (usually through {@link Context#startActivity}. The most 503 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 504 * {@link #ACTION_EDIT}. 505 * 506 * <ul> 507 * <li> {@link #ACTION_MAIN} 508 * <li> {@link #ACTION_VIEW} 509 * <li> {@link #ACTION_ATTACH_DATA} 510 * <li> {@link #ACTION_EDIT} 511 * <li> {@link #ACTION_PICK} 512 * <li> {@link #ACTION_CHOOSER} 513 * <li> {@link #ACTION_GET_CONTENT} 514 * <li> {@link #ACTION_DIAL} 515 * <li> {@link #ACTION_CALL} 516 * <li> {@link #ACTION_SEND} 517 * <li> {@link #ACTION_SENDTO} 518 * <li> {@link #ACTION_ANSWER} 519 * <li> {@link #ACTION_INSERT} 520 * <li> {@link #ACTION_DELETE} 521 * <li> {@link #ACTION_RUN} 522 * <li> {@link #ACTION_SYNC} 523 * <li> {@link #ACTION_PICK_ACTIVITY} 524 * <li> {@link #ACTION_SEARCH} 525 * <li> {@link #ACTION_WEB_SEARCH} 526 * <li> {@link #ACTION_FACTORY_TEST} 527 * </ul> 528 * 529 * <h3>Standard Broadcast Actions</h3> 530 * 531 * <p>These are the current standard actions that Intent defines for receiving 532 * broadcasts (usually through {@link Context#registerReceiver} or a 533 * <receiver> tag in a manifest). 534 * 535 * <ul> 536 * <li> {@link #ACTION_TIME_TICK} 537 * <li> {@link #ACTION_TIME_CHANGED} 538 * <li> {@link #ACTION_TIMEZONE_CHANGED} 539 * <li> {@link #ACTION_BOOT_COMPLETED} 540 * <li> {@link #ACTION_PACKAGE_ADDED} 541 * <li> {@link #ACTION_PACKAGE_CHANGED} 542 * <li> {@link #ACTION_PACKAGE_REMOVED} 543 * <li> {@link #ACTION_PACKAGE_RESTARTED} 544 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 545 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 546 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 547 * <li> {@link #ACTION_UID_REMOVED} 548 * <li> {@link #ACTION_BATTERY_CHANGED} 549 * <li> {@link #ACTION_POWER_CONNECTED} 550 * <li> {@link #ACTION_POWER_DISCONNECTED} 551 * <li> {@link #ACTION_SHUTDOWN} 552 * </ul> 553 * 554 * <h3>Standard Categories</h3> 555 * 556 * <p>These are the current standard categories that can be used to further 557 * clarify an Intent via {@link #addCategory}. 558 * 559 * <ul> 560 * <li> {@link #CATEGORY_DEFAULT} 561 * <li> {@link #CATEGORY_BROWSABLE} 562 * <li> {@link #CATEGORY_TAB} 563 * <li> {@link #CATEGORY_ALTERNATIVE} 564 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 565 * <li> {@link #CATEGORY_LAUNCHER} 566 * <li> {@link #CATEGORY_INFO} 567 * <li> {@link #CATEGORY_HOME} 568 * <li> {@link #CATEGORY_PREFERENCE} 569 * <li> {@link #CATEGORY_TEST} 570 * <li> {@link #CATEGORY_CAR_DOCK} 571 * <li> {@link #CATEGORY_DESK_DOCK} 572 * <li> {@link #CATEGORY_LE_DESK_DOCK} 573 * <li> {@link #CATEGORY_HE_DESK_DOCK} 574 * <li> {@link #CATEGORY_CAR_MODE} 575 * <li> {@link #CATEGORY_APP_MARKET} 576 * </ul> 577 * 578 * <h3>Standard Extra Data</h3> 579 * 580 * <p>These are the current standard fields that can be used as extra data via 581 * {@link #putExtra}. 582 * 583 * <ul> 584 * <li> {@link #EXTRA_ALARM_COUNT} 585 * <li> {@link #EXTRA_BCC} 586 * <li> {@link #EXTRA_CC} 587 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 588 * <li> {@link #EXTRA_DATA_REMOVED} 589 * <li> {@link #EXTRA_DOCK_STATE} 590 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 591 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 592 * <li> {@link #EXTRA_DOCK_STATE_CAR} 593 * <li> {@link #EXTRA_DOCK_STATE_DESK} 594 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 595 * <li> {@link #EXTRA_DONT_KILL_APP} 596 * <li> {@link #EXTRA_EMAIL} 597 * <li> {@link #EXTRA_INITIAL_INTENTS} 598 * <li> {@link #EXTRA_INTENT} 599 * <li> {@link #EXTRA_KEY_EVENT} 600 * <li> {@link #EXTRA_ORIGINATING_URI} 601 * <li> {@link #EXTRA_PHONE_NUMBER} 602 * <li> {@link #EXTRA_REFERRER} 603 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 604 * <li> {@link #EXTRA_REPLACING} 605 * <li> {@link #EXTRA_SHORTCUT_ICON} 606 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 607 * <li> {@link #EXTRA_SHORTCUT_INTENT} 608 * <li> {@link #EXTRA_STREAM} 609 * <li> {@link #EXTRA_SHORTCUT_NAME} 610 * <li> {@link #EXTRA_SUBJECT} 611 * <li> {@link #EXTRA_TEMPLATE} 612 * <li> {@link #EXTRA_TEXT} 613 * <li> {@link #EXTRA_TITLE} 614 * <li> {@link #EXTRA_UID} 615 * </ul> 616 * 617 * <h3>Flags</h3> 618 * 619 * <p>These are the possible flags that can be used in the Intent via 620 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 621 * of all possible flags. 622 */ 623public class Intent implements Parcelable, Cloneable { 624 private static final String ATTR_ACTION = "action"; 625 private static final String TAG_CATEGORIES = "categories"; 626 private static final String ATTR_CATEGORY = "category"; 627 private static final String TAG_EXTRA = "extra"; 628 private static final String ATTR_TYPE = "type"; 629 private static final String ATTR_COMPONENT = "component"; 630 private static final String ATTR_DATA = "data"; 631 private static final String ATTR_FLAGS = "flags"; 632 633 // --------------------------------------------------------------------- 634 // --------------------------------------------------------------------- 635 // Standard intent activity actions (see action variable). 636 637 /** 638 * Activity Action: Start as a main entry point, does not expect to 639 * receive data. 640 * <p>Input: nothing 641 * <p>Output: nothing 642 */ 643 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 644 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 645 646 /** 647 * Activity Action: Display the data to the user. This is the most common 648 * action performed on data -- it is the generic action you can use on 649 * a piece of data to get the most reasonable thing to occur. For example, 650 * when used on a contacts entry it will view the entry; when used on a 651 * mailto: URI it will bring up a compose window filled with the information 652 * supplied by the URI; when used with a tel: URI it will invoke the 653 * dialer. 654 * <p>Input: {@link #getData} is URI from which to retrieve data. 655 * <p>Output: nothing. 656 */ 657 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 658 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 659 660 /** 661 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 662 * performed on a piece of data. 663 */ 664 public static final String ACTION_DEFAULT = ACTION_VIEW; 665 666 /** 667 * Activity Action: Quick view the data. Launches a quick viewer for 668 * a URI or a list of URIs. 669 * <p>Input: {@link #getData} is a mandatory content URI of the item to 670 * preview. {@link #getClipData} contains an optional list of content URIs 671 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 672 * optional index of the URI in the clip data to show first. 673 * <p>Output: nothing. 674 */ 675 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 676 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 677 678 /** 679 * Used to indicate that some piece of data should be attached to some other 680 * place. For example, image data could be attached to a contact. It is up 681 * to the recipient to decide where the data should be attached; the intent 682 * does not specify the ultimate destination. 683 * <p>Input: {@link #getData} is URI of data to be attached. 684 * <p>Output: nothing. 685 */ 686 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 687 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 688 689 /** 690 * Activity Action: Provide explicit editable access to the given data. 691 * <p>Input: {@link #getData} is URI of data to be edited. 692 * <p>Output: nothing. 693 */ 694 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 695 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 696 697 /** 698 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 699 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 700 * The extras can contain type specific data to pass through to the editing/creating 701 * activity. 702 * <p>Output: The URI of the item that was picked. This must be a content: 703 * URI so that any receiver can access it. 704 */ 705 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 706 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 707 708 /** 709 * Activity Action: Pick an item from the data, returning what was selected. 710 * <p>Input: {@link #getData} is URI containing a directory of data 711 * (vnd.android.cursor.dir/*) from which to pick an item. 712 * <p>Output: The URI of the item that was picked. 713 */ 714 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 715 public static final String ACTION_PICK = "android.intent.action.PICK"; 716 717 /** 718 * Activity Action: Creates a shortcut. 719 * <p>Input: Nothing.</p> 720 * <p>Output: An Intent representing the shortcut. The intent must contain three 721 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 722 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 723 * (value: ShortcutIconResource).</p> 724 * 725 * @see #EXTRA_SHORTCUT_INTENT 726 * @see #EXTRA_SHORTCUT_NAME 727 * @see #EXTRA_SHORTCUT_ICON 728 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 729 * @see android.content.Intent.ShortcutIconResource 730 */ 731 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 732 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 733 734 /** 735 * The name of the extra used to define the Intent of a shortcut. 736 * 737 * @see #ACTION_CREATE_SHORTCUT 738 */ 739 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 740 /** 741 * The name of the extra used to define the name of a shortcut. 742 * 743 * @see #ACTION_CREATE_SHORTCUT 744 */ 745 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 746 /** 747 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 748 * 749 * @see #ACTION_CREATE_SHORTCUT 750 */ 751 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 752 /** 753 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 754 * 755 * @see #ACTION_CREATE_SHORTCUT 756 * @see android.content.Intent.ShortcutIconResource 757 */ 758 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 759 "android.intent.extra.shortcut.ICON_RESOURCE"; 760 761 /** 762 * Represents a shortcut/live folder icon resource. 763 * 764 * @see Intent#ACTION_CREATE_SHORTCUT 765 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 766 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 767 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 768 */ 769 public static class ShortcutIconResource implements Parcelable { 770 /** 771 * The package name of the application containing the icon. 772 */ 773 public String packageName; 774 775 /** 776 * The resource name of the icon, including package, name and type. 777 */ 778 public String resourceName; 779 780 /** 781 * Creates a new ShortcutIconResource for the specified context and resource 782 * identifier. 783 * 784 * @param context The context of the application. 785 * @param resourceId The resource identifier for the icon. 786 * @return A new ShortcutIconResource with the specified's context package name 787 * and icon resource identifier.`` 788 */ 789 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 790 ShortcutIconResource icon = new ShortcutIconResource(); 791 icon.packageName = context.getPackageName(); 792 icon.resourceName = context.getResources().getResourceName(resourceId); 793 return icon; 794 } 795 796 /** 797 * Used to read a ShortcutIconResource from a Parcel. 798 */ 799 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 800 new Parcelable.Creator<ShortcutIconResource>() { 801 802 public ShortcutIconResource createFromParcel(Parcel source) { 803 ShortcutIconResource icon = new ShortcutIconResource(); 804 icon.packageName = source.readString(); 805 icon.resourceName = source.readString(); 806 return icon; 807 } 808 809 public ShortcutIconResource[] newArray(int size) { 810 return new ShortcutIconResource[size]; 811 } 812 }; 813 814 /** 815 * No special parcel contents. 816 */ 817 public int describeContents() { 818 return 0; 819 } 820 821 public void writeToParcel(Parcel dest, int flags) { 822 dest.writeString(packageName); 823 dest.writeString(resourceName); 824 } 825 826 @Override 827 public String toString() { 828 return resourceName; 829 } 830 } 831 832 /** 833 * Activity Action: Display an activity chooser, allowing the user to pick 834 * what they want to before proceeding. This can be used as an alternative 835 * to the standard activity picker that is displayed by the system when 836 * you try to start an activity with multiple possible matches, with these 837 * differences in behavior: 838 * <ul> 839 * <li>You can specify the title that will appear in the activity chooser. 840 * <li>The user does not have the option to make one of the matching 841 * activities a preferred activity, and all possible activities will 842 * always be shown even if one of them is currently marked as the 843 * preferred activity. 844 * </ul> 845 * <p> 846 * This action should be used when the user will naturally expect to 847 * select an activity in order to proceed. An example if when not to use 848 * it is when the user clicks on a "mailto:" link. They would naturally 849 * expect to go directly to their mail app, so startActivity() should be 850 * called directly: it will 851 * either launch the current preferred app, or put up a dialog allowing the 852 * user to pick an app to use and optionally marking that as preferred. 853 * <p> 854 * In contrast, if the user is selecting a menu item to send a picture 855 * they are viewing to someone else, there are many different things they 856 * may want to do at this point: send it through e-mail, upload it to a 857 * web service, etc. In this case the CHOOSER action should be used, to 858 * always present to the user a list of the things they can do, with a 859 * nice title given by the caller such as "Send this photo with:". 860 * <p> 861 * If you need to grant URI permissions through a chooser, you must specify 862 * the permissions to be granted on the ACTION_CHOOSER Intent 863 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 864 * {@link #setClipData} to specify the URIs to be granted as well as 865 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 866 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 867 * <p> 868 * As a convenience, an Intent of this form can be created with the 869 * {@link #createChooser} function. 870 * <p> 871 * Input: No data should be specified. get*Extra must have 872 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 873 * and can optionally have a {@link #EXTRA_TITLE} field containing the 874 * title text to display in the chooser. 875 * <p> 876 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 877 */ 878 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 879 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 880 881 /** 882 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 883 * 884 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 885 * target intent, also optionally supplying a title. If the target 886 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 887 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 888 * set in the returned chooser intent, with its ClipData set appropriately: 889 * either a direct reflection of {@link #getClipData()} if that is non-null, 890 * or a new ClipData built from {@link #getData()}. 891 * 892 * @param target The Intent that the user will be selecting an activity 893 * to perform. 894 * @param title Optional title that will be displayed in the chooser. 895 * @return Return a new Intent object that you can hand to 896 * {@link Context#startActivity(Intent) Context.startActivity()} and 897 * related methods. 898 */ 899 public static Intent createChooser(Intent target, CharSequence title) { 900 return createChooser(target, title, null); 901 } 902 903 /** 904 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 905 * 906 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 907 * target intent, also optionally supplying a title. If the target 908 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 909 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 910 * set in the returned chooser intent, with its ClipData set appropriately: 911 * either a direct reflection of {@link #getClipData()} if that is non-null, 912 * or a new ClipData built from {@link #getData()}.</p> 913 * 914 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 915 * when the user makes a choice. This can be useful if the calling application wants 916 * to remember the last chosen target and surface it as a more prominent or one-touch 917 * affordance elsewhere in the UI for next time.</p> 918 * 919 * @param target The Intent that the user will be selecting an activity 920 * to perform. 921 * @param title Optional title that will be displayed in the chooser. 922 * @param sender Optional IntentSender to be called when a choice is made. 923 * @return Return a new Intent object that you can hand to 924 * {@link Context#startActivity(Intent) Context.startActivity()} and 925 * related methods. 926 */ 927 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 928 Intent intent = new Intent(ACTION_CHOOSER); 929 intent.putExtra(EXTRA_INTENT, target); 930 if (title != null) { 931 intent.putExtra(EXTRA_TITLE, title); 932 } 933 934 if (sender != null) { 935 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 936 } 937 938 // Migrate any clip data and flags from target. 939 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 940 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 941 | FLAG_GRANT_PREFIX_URI_PERMISSION); 942 if (permFlags != 0) { 943 ClipData targetClipData = target.getClipData(); 944 if (targetClipData == null && target.getData() != null) { 945 ClipData.Item item = new ClipData.Item(target.getData()); 946 String[] mimeTypes; 947 if (target.getType() != null) { 948 mimeTypes = new String[] { target.getType() }; 949 } else { 950 mimeTypes = new String[] { }; 951 } 952 targetClipData = new ClipData(null, mimeTypes, item); 953 } 954 if (targetClipData != null) { 955 intent.setClipData(targetClipData); 956 intent.addFlags(permFlags); 957 } 958 } 959 960 return intent; 961 } 962 963 /** 964 * Activity Action: Allow the user to select a particular kind of data and 965 * return it. This is different than {@link #ACTION_PICK} in that here we 966 * just say what kind of data is desired, not a URI of existing data from 967 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 968 * create the data as it runs (for example taking a picture or recording a 969 * sound), let them browse over the web and download the desired data, 970 * etc. 971 * <p> 972 * There are two main ways to use this action: if you want a specific kind 973 * of data, such as a person contact, you set the MIME type to the kind of 974 * data you want and launch it with {@link Context#startActivity(Intent)}. 975 * The system will then launch the best application to select that kind 976 * of data for you. 977 * <p> 978 * You may also be interested in any of a set of types of content the user 979 * can pick. For example, an e-mail application that wants to allow the 980 * user to add an attachment to an e-mail message can use this action to 981 * bring up a list of all of the types of content the user can attach. 982 * <p> 983 * In this case, you should wrap the GET_CONTENT intent with a chooser 984 * (through {@link #createChooser}), which will give the proper interface 985 * for the user to pick how to send your data and allow you to specify 986 * a prompt indicating what they are doing. You will usually specify a 987 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 988 * broad range of content types the user can select from. 989 * <p> 990 * When using such a broad GET_CONTENT action, it is often desirable to 991 * only pick from data that can be represented as a stream. This is 992 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 993 * <p> 994 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 995 * the launched content chooser only returns results representing data that 996 * is locally available on the device. For example, if this extra is set 997 * to true then an image picker should not show any pictures that are available 998 * from a remote server but not already on the local device (thus requiring 999 * they be downloaded when opened). 1000 * <p> 1001 * If the caller can handle multiple returned items (the user performing 1002 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1003 * to indicate this. 1004 * <p> 1005 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1006 * that no URI is supplied in the intent, as there are no constraints on 1007 * where the returned data originally comes from. You may also include the 1008 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1009 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1010 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1011 * allow the user to select multiple items. 1012 * <p> 1013 * Output: The URI of the item that was picked. This must be a content: 1014 * URI so that any receiver can access it. 1015 */ 1016 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1017 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1018 /** 1019 * Activity Action: Dial a number as specified by the data. This shows a 1020 * UI with the number being dialed, allowing the user to explicitly 1021 * initiate the call. 1022 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1023 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1024 * number. 1025 * <p>Output: nothing. 1026 */ 1027 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1028 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1029 /** 1030 * Activity Action: Perform a call to someone specified by the data. 1031 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1032 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1033 * number. 1034 * <p>Output: nothing. 1035 * 1036 * <p>Note: there will be restrictions on which applications can initiate a 1037 * call; most applications should use the {@link #ACTION_DIAL}. 1038 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1039 * numbers. Applications can <strong>dial</strong> emergency numbers using 1040 * {@link #ACTION_DIAL}, however. 1041 * 1042 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1043 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1044 * permission which is not granted, then attempting to use this action will 1045 * result in a {@link java.lang.SecurityException}. 1046 */ 1047 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1048 public static final String ACTION_CALL = "android.intent.action.CALL"; 1049 /** 1050 * Activity Action: Perform a call to an emergency number specified by the 1051 * data. 1052 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1053 * tel: URI of an explicit phone number. 1054 * <p>Output: nothing. 1055 * @hide 1056 */ 1057 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1058 /** 1059 * Activity action: Perform a call to any number (emergency or not) 1060 * specified by the data. 1061 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1062 * tel: URI of an explicit phone number. 1063 * <p>Output: nothing. 1064 * @hide 1065 */ 1066 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1067 /** 1068 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1069 * sending this intent is a no-op. 1070 * <p>Input: No data should be specified. get*Extra may have an optional 1071 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1072 * send the activation result. 1073 * <p>Output: nothing. 1074 * @hide 1075 */ 1076 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1077 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1078 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1079 /** 1080 * Activity Action: Send a message to someone specified by the data. 1081 * <p>Input: {@link #getData} is URI describing the target. 1082 * <p>Output: nothing. 1083 */ 1084 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1085 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1086 /** 1087 * Activity Action: Deliver some data to someone else. Who the data is 1088 * being delivered to is not specified; it is up to the receiver of this 1089 * action to ask the user where the data should be sent. 1090 * <p> 1091 * When launching a SEND intent, you should usually wrap it in a chooser 1092 * (through {@link #createChooser}), which will give the proper interface 1093 * for the user to pick how to send your data and allow you to specify 1094 * a prompt indicating what they are doing. 1095 * <p> 1096 * Input: {@link #getType} is the MIME type of the data being sent. 1097 * get*Extra can have either a {@link #EXTRA_TEXT} 1098 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1099 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1100 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1101 * if the MIME type is unknown (this will only allow senders that can 1102 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1103 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1104 * your text with HTML formatting. 1105 * <p> 1106 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1107 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1108 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1109 * content: URIs and other advanced features of {@link ClipData}. If 1110 * using this approach, you still must supply the same data through the 1111 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1112 * for compatibility with old applications. If you don't set a ClipData, 1113 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1114 * <p> 1115 * Optional standard extras, which may be interpreted by some recipients as 1116 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1117 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1118 * <p> 1119 * Output: nothing. 1120 */ 1121 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1122 public static final String ACTION_SEND = "android.intent.action.SEND"; 1123 /** 1124 * Activity Action: Deliver multiple data to someone else. 1125 * <p> 1126 * Like {@link #ACTION_SEND}, except the data is multiple. 1127 * <p> 1128 * Input: {@link #getType} is the MIME type of the data being sent. 1129 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1130 * #EXTRA_STREAM} field, containing the data to be sent. If using 1131 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1132 * for clients to retrieve your text with HTML formatting. 1133 * <p> 1134 * Multiple types are supported, and receivers should handle mixed types 1135 * whenever possible. The right way for the receiver to check them is to 1136 * use the content resolver on each URI. The intent sender should try to 1137 * put the most concrete mime type in the intent type, but it can fall 1138 * back to {@literal <type>/*} or {@literal *}/* as needed. 1139 * <p> 1140 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1141 * be image/jpg, but if you are sending image/jpg and image/png, then the 1142 * intent's type should be image/*. 1143 * <p> 1144 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1145 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1146 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1147 * content: URIs and other advanced features of {@link ClipData}. If 1148 * using this approach, you still must supply the same data through the 1149 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1150 * for compatibility with old applications. If you don't set a ClipData, 1151 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1152 * <p> 1153 * Optional standard extras, which may be interpreted by some recipients as 1154 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1155 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1156 * <p> 1157 * Output: nothing. 1158 */ 1159 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1160 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1161 /** 1162 * Activity Action: Handle an incoming phone call. 1163 * <p>Input: nothing. 1164 * <p>Output: nothing. 1165 */ 1166 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1167 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1168 /** 1169 * Activity Action: Insert an empty item into the given container. 1170 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1171 * in which to place the data. 1172 * <p>Output: URI of the new data that was created. 1173 */ 1174 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1175 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1176 /** 1177 * Activity Action: Create a new item in the given container, initializing it 1178 * from the current contents of the clipboard. 1179 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1180 * in which to place the data. 1181 * <p>Output: URI of the new data that was created. 1182 */ 1183 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1184 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1185 /** 1186 * Activity Action: Delete the given data from its container. 1187 * <p>Input: {@link #getData} is URI of data to be deleted. 1188 * <p>Output: nothing. 1189 */ 1190 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1191 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1192 /** 1193 * Activity Action: Run the data, whatever that means. 1194 * <p>Input: ? (Note: this is currently specific to the test harness.) 1195 * <p>Output: nothing. 1196 */ 1197 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1198 public static final String ACTION_RUN = "android.intent.action.RUN"; 1199 /** 1200 * Activity Action: Perform a data synchronization. 1201 * <p>Input: ? 1202 * <p>Output: ? 1203 */ 1204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1205 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1206 /** 1207 * Activity Action: Pick an activity given an intent, returning the class 1208 * selected. 1209 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1210 * used with {@link PackageManager#queryIntentActivities} to determine the 1211 * set of activities from which to pick. 1212 * <p>Output: Class name of the activity that was selected. 1213 */ 1214 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1215 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1216 /** 1217 * Activity Action: Perform a search. 1218 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1219 * is the text to search for. If empty, simply 1220 * enter your search results Activity with the search UI activated. 1221 * <p>Output: nothing. 1222 */ 1223 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1224 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1225 /** 1226 * Activity Action: Start the platform-defined tutorial 1227 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1228 * is the text to search for. If empty, simply 1229 * enter your search results Activity with the search UI activated. 1230 * <p>Output: nothing. 1231 */ 1232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1233 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1234 /** 1235 * Activity Action: Perform a web search. 1236 * <p> 1237 * Input: {@link android.app.SearchManager#QUERY 1238 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1239 * a url starts with http or https, the site will be opened. If it is plain 1240 * text, Google search will be applied. 1241 * <p> 1242 * Output: nothing. 1243 */ 1244 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1245 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1246 1247 /** 1248 * Activity Action: Perform assist action. 1249 * <p> 1250 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1251 * additional optional contextual information about where the user was when they 1252 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1253 * information. 1254 * Output: nothing. 1255 */ 1256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1257 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1258 1259 /** 1260 * Activity Action: Perform voice assist action. 1261 * <p> 1262 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1263 * additional optional contextual information about where the user was when they 1264 * requested the voice assist. 1265 * Output: nothing. 1266 * @hide 1267 */ 1268 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1269 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1270 1271 /** 1272 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1273 * application package at the time the assist was invoked. 1274 */ 1275 public static final String EXTRA_ASSIST_PACKAGE 1276 = "android.intent.extra.ASSIST_PACKAGE"; 1277 1278 /** 1279 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1280 * application package at the time the assist was invoked. 1281 */ 1282 public static final String EXTRA_ASSIST_UID 1283 = "android.intent.extra.ASSIST_UID"; 1284 1285 /** 1286 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1287 * information supplied by the current foreground app at the time of the assist request. 1288 * This is a {@link Bundle} of additional data. 1289 */ 1290 public static final String EXTRA_ASSIST_CONTEXT 1291 = "android.intent.extra.ASSIST_CONTEXT"; 1292 1293 /** 1294 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1295 * keyboard as the primary input device for assistance. 1296 */ 1297 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1298 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1299 1300 /** 1301 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1302 * that was used to invoke the assist. 1303 */ 1304 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1305 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1306 1307 /** 1308 * Activity Action: List all available applications 1309 * <p>Input: Nothing. 1310 * <p>Output: nothing. 1311 */ 1312 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1313 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1314 /** 1315 * Activity Action: Show settings for choosing wallpaper 1316 * <p>Input: Nothing. 1317 * <p>Output: Nothing. 1318 */ 1319 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1320 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1321 1322 /** 1323 * Activity Action: Show activity for reporting a bug. 1324 * <p>Input: Nothing. 1325 * <p>Output: Nothing. 1326 */ 1327 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1328 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1329 1330 /** 1331 * Activity Action: Main entry point for factory tests. Only used when 1332 * the device is booting in factory test node. The implementing package 1333 * must be installed in the system image. 1334 * <p>Input: nothing 1335 * <p>Output: nothing 1336 */ 1337 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1338 1339 /** 1340 * Activity Action: The user pressed the "call" button to go to the dialer 1341 * or other appropriate UI for placing a call. 1342 * <p>Input: Nothing. 1343 * <p>Output: Nothing. 1344 */ 1345 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1346 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1347 1348 /** 1349 * Activity Action: Start Voice Command. 1350 * <p>Input: Nothing. 1351 * <p>Output: Nothing. 1352 */ 1353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1354 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1355 1356 /** 1357 * Activity Action: Start action associated with long pressing on the 1358 * search key. 1359 * <p>Input: Nothing. 1360 * <p>Output: Nothing. 1361 */ 1362 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1363 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1364 1365 /** 1366 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1367 * This intent is delivered to the package which installed the application, usually 1368 * Google Play. 1369 * <p>Input: No data is specified. The bug report is passed in using 1370 * an {@link #EXTRA_BUG_REPORT} field. 1371 * <p>Output: Nothing. 1372 * 1373 * @see #EXTRA_BUG_REPORT 1374 */ 1375 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1376 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1377 1378 /** 1379 * Activity Action: Show power usage information to the user. 1380 * <p>Input: Nothing. 1381 * <p>Output: Nothing. 1382 */ 1383 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1384 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1385 1386 /** 1387 * Activity Action: Setup wizard to launch after a platform update. This 1388 * activity should have a string meta-data field associated with it, 1389 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1390 * the platform for setup. The activity will be launched only if 1391 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1392 * same value. 1393 * <p>Input: Nothing. 1394 * <p>Output: Nothing. 1395 * @hide 1396 */ 1397 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1398 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1399 1400 /** 1401 * Activity Action: Show settings for managing network data usage of a 1402 * specific application. Applications should define an activity that offers 1403 * options to control data usage. 1404 */ 1405 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1406 public static final String ACTION_MANAGE_NETWORK_USAGE = 1407 "android.intent.action.MANAGE_NETWORK_USAGE"; 1408 1409 /** 1410 * Activity Action: Launch application installer. 1411 * <p> 1412 * Input: The data must be a content: or file: URI at which the application 1413 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1414 * you can also use "package:<package-name>" to install an application for the 1415 * current user that is already installed for another user. You can optionally supply 1416 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1417 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1418 * <p> 1419 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1420 * succeeded. 1421 * <p> 1422 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1423 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1424 * in order to launch the application installer. 1425 * </p> 1426 * 1427 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1428 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1429 * @see #EXTRA_RETURN_RESULT 1430 */ 1431 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1432 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1433 1434 /** 1435 * Activity Action: Launch ephemeral installer. 1436 * <p> 1437 * Input: The data must be a http: URI that the ephemeral application is registered 1438 * to handle. 1439 * <p class="note"> 1440 * This is a protected intent that can only be sent by the system. 1441 * </p> 1442 * 1443 * @hide 1444 */ 1445 @SystemApi 1446 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1447 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1448 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1449 1450 /** 1451 * Service Action: Resolve ephemeral application. 1452 * <p> 1453 * The system will have a persistent connection to this service. 1454 * This is a protected intent that can only be sent by the system. 1455 * </p> 1456 * 1457 * @hide 1458 */ 1459 @SystemApi 1460 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1461 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1462 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1463 1464 /** 1465 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1466 * package. Specifies the installer package name; this package will receive the 1467 * {@link #ACTION_APP_ERROR} intent. 1468 */ 1469 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1470 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1471 1472 /** 1473 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1474 * package. Specifies that the application being installed should not be 1475 * treated as coming from an unknown source, but as coming from the app 1476 * invoking the Intent. For this to work you must start the installer with 1477 * startActivityForResult(). 1478 */ 1479 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1480 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1481 1482 /** 1483 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1484 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1485 * data field originated from. 1486 */ 1487 public static final String EXTRA_ORIGINATING_URI 1488 = "android.intent.extra.ORIGINATING_URI"; 1489 1490 /** 1491 * This extra can be used with any Intent used to launch an activity, supplying information 1492 * about who is launching that activity. This field contains a {@link android.net.Uri} 1493 * object, typically an http: or https: URI of the web site that the referral came from; 1494 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1495 * a native application that it came from. 1496 * 1497 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1498 * instead of directly retrieving the extra. It is also valid for applications to 1499 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1500 * a string, not a Uri; the field here, if supplied, will always take precedence, 1501 * however.</p> 1502 * 1503 * @see #EXTRA_REFERRER_NAME 1504 */ 1505 public static final String EXTRA_REFERRER 1506 = "android.intent.extra.REFERRER"; 1507 1508 /** 1509 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1510 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1511 * not be created, in particular when Intent extras are supplied through the 1512 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1513 * schemes. 1514 * 1515 * @see #EXTRA_REFERRER 1516 */ 1517 public static final String EXTRA_REFERRER_NAME 1518 = "android.intent.extra.REFERRER_NAME"; 1519 1520 /** 1521 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1522 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1523 * @hide 1524 */ 1525 public static final String EXTRA_ORIGINATING_UID 1526 = "android.intent.extra.ORIGINATING_UID"; 1527 1528 /** 1529 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1530 * package. Tells the installer UI to skip the confirmation with the user 1531 * if the .apk is replacing an existing one. 1532 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1533 * will no longer show an interstitial message about updating existing 1534 * applications so this is no longer needed. 1535 */ 1536 @Deprecated 1537 public static final String EXTRA_ALLOW_REPLACE 1538 = "android.intent.extra.ALLOW_REPLACE"; 1539 1540 /** 1541 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1542 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1543 * return to the application the result code of the install/uninstall. The returned result 1544 * code will be {@link android.app.Activity#RESULT_OK} on success or 1545 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1546 */ 1547 public static final String EXTRA_RETURN_RESULT 1548 = "android.intent.extra.RETURN_RESULT"; 1549 1550 /** 1551 * Package manager install result code. @hide because result codes are not 1552 * yet ready to be exposed. 1553 */ 1554 public static final String EXTRA_INSTALL_RESULT 1555 = "android.intent.extra.INSTALL_RESULT"; 1556 1557 /** 1558 * Activity Action: Launch application uninstaller. 1559 * <p> 1560 * Input: The data must be a package: URI whose scheme specific part is 1561 * the package name of the current installed package to be uninstalled. 1562 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1563 * <p> 1564 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1565 * succeeded. 1566 */ 1567 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1568 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1569 1570 /** 1571 * Specify whether the package should be uninstalled for all users. 1572 * @hide because these should not be part of normal application flow. 1573 */ 1574 public static final String EXTRA_UNINSTALL_ALL_USERS 1575 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1576 1577 /** 1578 * Specified when the uninstall confirmation dialog is not required to be shown. 1579 * Use with {@link #ACTION_UNINSTALL_PACKAGE} 1580 * @hide 1581 */ 1582 public static final String EXTRA_SKIP_UNINSTALL_CONFIRMATION = 1583 "android.intent.extra.SKIP_UNINSTALL_CONFIRMATION"; 1584 1585 /** 1586 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1587 * describing the last run version of the platform that was setup. 1588 * @hide 1589 */ 1590 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1591 1592 /** 1593 * Activity action: Launch UI to manage the permissions of an app. 1594 * <p> 1595 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1596 * will be managed by the launched UI. 1597 * </p> 1598 * <p> 1599 * Output: Nothing. 1600 * </p> 1601 * 1602 * @see #EXTRA_PACKAGE_NAME 1603 * 1604 * @hide 1605 */ 1606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1607 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1608 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1609 1610 /** 1611 * Activity action: Launch UI to manage permissions. 1612 * <p> 1613 * Input: Nothing. 1614 * </p> 1615 * <p> 1616 * Output: Nothing. 1617 * </p> 1618 * 1619 * @hide 1620 */ 1621 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1622 public static final String ACTION_MANAGE_PERMISSIONS = 1623 "android.intent.action.MANAGE_PERMISSIONS"; 1624 1625 /** 1626 * Activity action: Launch UI to review permissions for an app. 1627 * The system uses this intent if permission review for apps not 1628 * supporting the new runtime permissions model is enabled. In 1629 * this mode a permission review is required before any of the 1630 * app components can run. 1631 * <p> 1632 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1633 * permissions will be reviewed (mandatory). 1634 * </p> 1635 * <p> 1636 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1637 * be fired after the permission review (optional). 1638 * </p> 1639 * <p> 1640 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1641 * be invoked after the permission review (optional). 1642 * </p> 1643 * <p> 1644 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1645 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1646 * </p> 1647 * <p> 1648 * Output: Nothing. 1649 * </p> 1650 * 1651 * @see #EXTRA_PACKAGE_NAME 1652 * @see #EXTRA_INTENT 1653 * @see #EXTRA_REMOTE_CALLBACK 1654 * @see #EXTRA_RESULT_NEEDED 1655 * 1656 * @hide 1657 */ 1658 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1659 public static final String ACTION_REVIEW_PERMISSIONS = 1660 "android.intent.action.REVIEW_PERMISSIONS"; 1661 1662 /** 1663 * Intent extra: A callback for reporting remote result as a bundle. 1664 * <p> 1665 * Type: IRemoteCallback 1666 * </p> 1667 * 1668 * @hide 1669 */ 1670 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1671 1672 /** 1673 * Intent extra: An app package name. 1674 * <p> 1675 * Type: String 1676 * </p> 1677 * 1678 * @hide 1679 */ 1680 @SystemApi 1681 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1682 1683 /** 1684 * Intent extra: An extra for specifying whether a result is needed. 1685 * <p> 1686 * Type: boolean 1687 * </p> 1688 * 1689 * @hide 1690 */ 1691 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1692 1693 /** 1694 * Broadcast action that requests current permission granted information. It will respond 1695 * to the request by sending a broadcast with action defined by 1696 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1697 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1698 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1699 * a null upon failure. 1700 * 1701 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1702 * number of permissions requested and the number of granted additional permissions 1703 * by that package will be calculated and included as the first 1704 * and second elements respectively of an int[] in the response as 1705 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1706 * of localized permission group names that are granted in 1707 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1708 * 1709 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1710 * permissions and the total number of apps requesting runtime permissions will be the first 1711 * and second elements respectively of an int[] in the response as 1712 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1713 * 1714 * @hide 1715 */ 1716 public static final String ACTION_GET_PERMISSIONS_COUNT 1717 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1718 1719 /** 1720 * Broadcast action that requests list of all apps that have runtime permissions. It will 1721 * respond to the request by sending a broadcast with action defined by 1722 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1723 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1724 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1725 * a null upon failure. 1726 * 1727 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1728 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1729 * will contain the list of app labels corresponding ot the apps in the first list. 1730 * 1731 * @hide 1732 */ 1733 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1734 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1735 1736 /** 1737 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1738 * @hide 1739 */ 1740 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1741 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1742 1743 /** 1744 * List of CharSequence of localized permission group labels. 1745 * @hide 1746 */ 1747 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1748 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1749 1750 /** 1751 * String list of apps that have one or more runtime permissions. 1752 * @hide 1753 */ 1754 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1755 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1756 1757 /** 1758 * String list of app labels for apps that have one or more runtime permissions. 1759 * @hide 1760 */ 1761 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1762 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1763 1764 /** 1765 * Boolean list describing if the app is a system app for apps that have one or more runtime 1766 * permissions. 1767 * @hide 1768 */ 1769 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1770 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1771 1772 /** 1773 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1774 * @hide 1775 */ 1776 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1777 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1778 1779 /** 1780 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1781 * @hide 1782 */ 1783 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1784 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1785 1786 /** 1787 * Activity action: Launch UI to manage which apps have a given permission. 1788 * <p> 1789 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1790 * to which will be managed by the launched UI. 1791 * </p> 1792 * <p> 1793 * Output: Nothing. 1794 * </p> 1795 * 1796 * @see #EXTRA_PERMISSION_NAME 1797 * 1798 * @hide 1799 */ 1800 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1801 public static final String ACTION_MANAGE_PERMISSION_APPS = 1802 "android.intent.action.MANAGE_PERMISSION_APPS"; 1803 1804 /** 1805 * Intent extra: The name of a permission. 1806 * <p> 1807 * Type: String 1808 * </p> 1809 * 1810 * @hide 1811 */ 1812 @SystemApi 1813 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1814 1815 // --------------------------------------------------------------------- 1816 // --------------------------------------------------------------------- 1817 // Standard intent broadcast actions (see action variable). 1818 1819 /** 1820 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1821 * <p> 1822 * For historical reasons, the name of this broadcast action refers to the power 1823 * state of the screen but it is actually sent in response to changes in the 1824 * overall interactive state of the device. 1825 * </p><p> 1826 * This broadcast is sent when the device becomes non-interactive which may have 1827 * nothing to do with the screen turning off. To determine the 1828 * actual state of the screen, use {@link android.view.Display#getState}. 1829 * </p><p> 1830 * See {@link android.os.PowerManager#isInteractive} for details. 1831 * </p> 1832 * You <em>cannot</em> receive this through components declared in 1833 * manifests, only by explicitly registering for it with 1834 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1835 * Context.registerReceiver()}. 1836 * 1837 * <p class="note">This is a protected intent that can only be sent 1838 * by the system. 1839 */ 1840 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1841 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1842 1843 /** 1844 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1845 * <p> 1846 * For historical reasons, the name of this broadcast action refers to the power 1847 * state of the screen but it is actually sent in response to changes in the 1848 * overall interactive state of the device. 1849 * </p><p> 1850 * This broadcast is sent when the device becomes interactive which may have 1851 * nothing to do with the screen turning on. To determine the 1852 * actual state of the screen, use {@link android.view.Display#getState}. 1853 * </p><p> 1854 * See {@link android.os.PowerManager#isInteractive} for details. 1855 * </p> 1856 * You <em>cannot</em> receive this through components declared in 1857 * manifests, only by explicitly registering for it with 1858 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1859 * Context.registerReceiver()}. 1860 * 1861 * <p class="note">This is a protected intent that can only be sent 1862 * by the system. 1863 */ 1864 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1865 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1866 1867 /** 1868 * Broadcast Action: Sent after the system stops 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_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1875 1876 /** 1877 * Broadcast Action: Sent after the system starts dreaming. 1878 * 1879 * <p class="note">This is a protected intent that can only be sent by the system. 1880 * It is only sent to registered receivers.</p> 1881 */ 1882 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1883 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1884 1885 /** 1886 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1887 * keyguard is gone). 1888 * 1889 * <p class="note">This is a protected intent that can only be sent 1890 * by the system. 1891 */ 1892 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1893 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1894 1895 /** 1896 * Broadcast Action: The current time has changed. Sent every 1897 * minute. You <em>cannot</em> receive this through components declared 1898 * in manifests, only by explicitly registering for it with 1899 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1900 * Context.registerReceiver()}. 1901 * 1902 * <p class="note">This is a protected intent that can only be sent 1903 * by the system. 1904 */ 1905 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1906 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1907 /** 1908 * Broadcast Action: The time was set. 1909 */ 1910 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1911 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1912 /** 1913 * Broadcast Action: The date has changed. 1914 */ 1915 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1916 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1917 /** 1918 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1919 * <ul> 1920 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1921 * </ul> 1922 * 1923 * <p class="note">This is a protected intent that can only be sent 1924 * by the system. 1925 */ 1926 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1927 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1928 /** 1929 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1930 * DNS entries should be tossed. 1931 * @hide 1932 */ 1933 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1934 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1935 /** 1936 * Alarm Changed Action: This is broadcast when the AlarmClock 1937 * application's alarm is set or unset. It is used by the 1938 * AlarmClock application and the StatusBar service. 1939 * @hide 1940 */ 1941 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1942 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1943 1944 /** 1945 * Broadcast Action: This is broadcast once, after the system has finished 1946 * booting and the user is in a "locked" state. A user is locked when their 1947 * credential-encrypted private app data storage is unavailable. Once the 1948 * user has entered their credentials (such as a lock pattern or PIN) for 1949 * the first time, the {@link #ACTION_BOOT_COMPLETED} broadcast will be 1950 * sent. 1951 * <p> 1952 * You must hold the 1953 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1954 * order to receive this broadcast. 1955 * <p class="note"> 1956 * This is a protected intent that can only be sent by the system. 1957 */ 1958 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1959 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1960 1961 /** 1962 * Broadcast Action: This is broadcast once, after the system has finished 1963 * booting. It can be used to perform application-specific initialization, 1964 * such as installing alarms. You must hold the 1965 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1966 * in order to receive this broadcast. 1967 * 1968 * <p class="note">This is a protected intent that can only be sent 1969 * by the system. 1970 */ 1971 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1972 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1973 1974 /** 1975 * Broadcast Action: This is broadcast when a user action should request a 1976 * temporary system dialog to dismiss. Some examples of temporary system 1977 * dialogs are the notification window-shade and the recent tasks dialog. 1978 */ 1979 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1980 /** 1981 * Broadcast Action: Trigger the download and eventual installation 1982 * of a package. 1983 * <p>Input: {@link #getData} is the URI of the package file to download. 1984 * 1985 * <p class="note">This is a protected intent that can only be sent 1986 * by the system. 1987 * 1988 * @deprecated This constant has never been used. 1989 */ 1990 @Deprecated 1991 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1992 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1993 /** 1994 * Broadcast Action: A new application package has been installed on the 1995 * device. The data contains the name of the package. Note that the 1996 * newly installed package does <em>not</em> receive this broadcast. 1997 * <p>May include the following extras: 1998 * <ul> 1999 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2000 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2001 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2002 * </ul> 2003 * 2004 * <p class="note">This is a protected intent that can only be sent 2005 * by the system. 2006 */ 2007 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2008 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2009 /** 2010 * Broadcast Action: A new version of an application package has been 2011 * installed, replacing an existing version that was previously installed. 2012 * The data contains the name of the package. 2013 * <p>May include the following extras: 2014 * <ul> 2015 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2016 * </ul> 2017 * 2018 * <p class="note">This is a protected intent that can only be sent 2019 * by the system. 2020 */ 2021 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2022 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2023 /** 2024 * Broadcast Action: A new version of your application has been installed 2025 * over an existing one. This is only sent to the application that was 2026 * replaced. It does not contain any additional data; to receive it, just 2027 * use an intent filter for this action. 2028 * 2029 * <p class="note">This is a protected intent that can only be sent 2030 * by the system. 2031 */ 2032 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2033 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2034 /** 2035 * Broadcast Action: An existing application package has been removed from 2036 * the device. The data contains the name of the package. The package 2037 * that is being installed does <em>not</em> receive this Intent. 2038 * <ul> 2039 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2040 * to the package. 2041 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2042 * application -- data and code -- is being removed. 2043 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2044 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2045 * </ul> 2046 * 2047 * <p class="note">This is a protected intent that can only be sent 2048 * by the system. 2049 */ 2050 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2051 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2052 /** 2053 * Broadcast Action: An existing application package has been completely 2054 * removed from the device. The data contains the name of the package. 2055 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2056 * {@link #EXTRA_DATA_REMOVED} is true and 2057 * {@link #EXTRA_REPLACING} is false of that broadcast. 2058 * 2059 * <ul> 2060 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2061 * to the package. 2062 * </ul> 2063 * 2064 * <p class="note">This is a protected intent that can only be sent 2065 * by the system. 2066 */ 2067 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2068 public static final String ACTION_PACKAGE_FULLY_REMOVED 2069 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2070 /** 2071 * Broadcast Action: An existing application package has been changed (e.g. 2072 * a component has been enabled or disabled). The data contains the name of 2073 * the package. 2074 * <ul> 2075 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2076 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2077 * of the changed components (or the package name itself). 2078 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2079 * default action of restarting the application. 2080 * </ul> 2081 * 2082 * <p class="note">This is a protected intent that can only be sent 2083 * by the system. 2084 */ 2085 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2086 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2087 /** 2088 * @hide 2089 * Broadcast Action: Ask system services if there is any reason to 2090 * restart the given package. The data contains the name of the 2091 * package. 2092 * <ul> 2093 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2094 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2095 * </ul> 2096 * 2097 * <p class="note">This is a protected intent that can only be sent 2098 * by the system. 2099 */ 2100 @SystemApi 2101 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2102 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2103 /** 2104 * Broadcast Action: The user has restarted a package, and all of its 2105 * processes have been killed. All runtime state 2106 * associated with it (processes, alarms, notifications, etc) should 2107 * be removed. Note that the restarted package does <em>not</em> 2108 * receive this broadcast. 2109 * The data contains the name of the package. 2110 * <ul> 2111 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2112 * </ul> 2113 * 2114 * <p class="note">This is a protected intent that can only be sent 2115 * by the system. 2116 */ 2117 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2118 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2119 /** 2120 * Broadcast Action: The user has cleared the data of a package. This should 2121 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2122 * its persistent data is erased and this broadcast sent. 2123 * Note that the cleared package does <em>not</em> 2124 * receive this broadcast. The data contains the name of the package. 2125 * <ul> 2126 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2127 * </ul> 2128 * 2129 * <p class="note">This is a protected intent that can only be sent 2130 * by the system. 2131 */ 2132 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2133 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2134 /** 2135 * Broadcast Action: Packages have been suspended. 2136 * <p>Includes the following extras: 2137 * <ul> 2138 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2139 * </ul> 2140 * 2141 * <p class="note">This is a protected intent that can only be sent 2142 * by the system. It is only sent to registered receivers. 2143 */ 2144 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2145 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2146 /** 2147 * Broadcast Action: Packages have been unsuspended. 2148 * <p>Includes the following extras: 2149 * <ul> 2150 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2151 * </ul> 2152 * 2153 * <p class="note">This is a protected intent that can only be sent 2154 * by the system. It is only sent to registered receivers. 2155 */ 2156 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2157 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2158 /** 2159 * Broadcast Action: A user ID has been removed from the system. The user 2160 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2161 * 2162 * <p class="note">This is a protected intent that can only be sent 2163 * by the system. 2164 */ 2165 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2166 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2167 2168 /** 2169 * Broadcast Action: Sent to the installer package of an application 2170 * when that application is first launched (that is the first time it 2171 * is moved out of the stopped state). The data contains the name of the package. 2172 * 2173 * <p class="note">This is a protected intent that can only be sent 2174 * by the system. 2175 */ 2176 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2177 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2178 2179 /** 2180 * Broadcast Action: Sent to the system package verifier when a package 2181 * needs to be verified. The data contains the package URI. 2182 * <p class="note"> 2183 * This is a protected intent that can only be sent by the system. 2184 * </p> 2185 */ 2186 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2187 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2188 2189 /** 2190 * Broadcast Action: Sent to the system package verifier when a package is 2191 * verified. The data contains the package URI. 2192 * <p class="note"> 2193 * This is a protected intent that can only be sent by the system. 2194 */ 2195 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2196 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2197 2198 /** 2199 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2200 * needs to be verified. The data contains the filter data hosts to be verified against. 2201 * <p class="note"> 2202 * This is a protected intent that can only be sent by the system. 2203 * </p> 2204 * 2205 * @hide 2206 */ 2207 @SystemApi 2208 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2209 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2210 2211 /** 2212 * Broadcast Action: Resources for a set of packages (which were 2213 * previously unavailable) are currently 2214 * available since the media on which they exist is available. 2215 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2216 * list of packages whose availability changed. 2217 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2218 * list of uids of packages whose availability changed. 2219 * Note that the 2220 * packages in this list do <em>not</em> receive this broadcast. 2221 * The specified set of packages are now available on the system. 2222 * <p>Includes the following extras: 2223 * <ul> 2224 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2225 * whose resources(were previously unavailable) are currently available. 2226 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2227 * packages whose resources(were previously unavailable) 2228 * are currently available. 2229 * </ul> 2230 * 2231 * <p class="note">This is a protected intent that can only be sent 2232 * by the system. 2233 */ 2234 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2235 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2236 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2237 2238 /** 2239 * Broadcast Action: Resources for a set of packages are currently 2240 * unavailable since the media on which they exist is unavailable. 2241 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2242 * list of packages whose availability changed. 2243 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2244 * list of uids of packages whose availability changed. 2245 * The specified set of packages can no longer be 2246 * launched and are practically unavailable on the system. 2247 * <p>Inclues the following extras: 2248 * <ul> 2249 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2250 * whose resources are no longer available. 2251 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2252 * whose resources are no longer available. 2253 * </ul> 2254 * 2255 * <p class="note">This is a protected intent that can only be sent 2256 * by the system. 2257 */ 2258 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2259 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2260 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2261 2262 /** 2263 * Broadcast Action: The current system wallpaper has changed. See 2264 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2265 * This should <em>only</em> be used to determine when the wallpaper 2266 * has changed to show the new wallpaper to the user. You should certainly 2267 * never, in response to this, change the wallpaper or other attributes of 2268 * it such as the suggested size. That would be crazy, right? You'd cause 2269 * all kinds of loops, especially if other apps are doing similar things, 2270 * right? Of course. So please don't do this. 2271 * 2272 * @deprecated Modern applications should use 2273 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2274 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2275 * shown behind their UI, rather than watching for this broadcast and 2276 * rendering the wallpaper on their own. 2277 */ 2278 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2279 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2280 /** 2281 * Broadcast Action: The current device {@link android.content.res.Configuration} 2282 * (orientation, locale, etc) has changed. When such a change happens, the 2283 * UIs (view hierarchy) will need to be rebuilt based on this new 2284 * information; for the most part, applications don't need to worry about 2285 * this, because the system will take care of stopping and restarting the 2286 * application to make sure it sees the new changes. Some system code that 2287 * can not be restarted will need to watch for this action and handle it 2288 * appropriately. 2289 * 2290 * <p class="note"> 2291 * You <em>cannot</em> receive this through components declared 2292 * in manifests, only by explicitly registering for it with 2293 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2294 * Context.registerReceiver()}. 2295 * 2296 * <p class="note">This is a protected intent that can only be sent 2297 * by the system. 2298 * 2299 * @see android.content.res.Configuration 2300 */ 2301 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2302 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2303 /** 2304 * Broadcast Action: The current device's locale has changed. 2305 * 2306 * <p class="note">This is a protected intent that can only be sent 2307 * by the system. 2308 */ 2309 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2310 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2311 /** 2312 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2313 * charging state, level, and other information about the battery. 2314 * See {@link android.os.BatteryManager} for documentation on the 2315 * contents of the Intent. 2316 * 2317 * <p class="note"> 2318 * You <em>cannot</em> receive this through components declared 2319 * in manifests, only by explicitly registering for it with 2320 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2321 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2322 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2323 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2324 * broadcasts that are sent and can be received through manifest 2325 * receivers. 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_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2332 /** 2333 * Broadcast Action: Indicates low battery condition on the device. 2334 * This broadcast corresponds to the "Low battery warning" system dialog. 2335 * 2336 * <p class="note">This is a protected intent that can only be sent 2337 * by the system. 2338 */ 2339 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2340 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2341 /** 2342 * Broadcast Action: Indicates the battery is now okay after being low. 2343 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2344 * gone back up to an okay state. 2345 * 2346 * <p class="note">This is a protected intent that can only be sent 2347 * by the system. 2348 */ 2349 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2350 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2351 /** 2352 * Broadcast Action: External power has been connected to the device. 2353 * This is intended for applications that wish to register specifically to this notification. 2354 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2355 * stay active to receive this notification. This action can be used to implement actions 2356 * that wait until power is available to trigger. 2357 * 2358 * <p class="note">This is a protected intent that can only be sent 2359 * by the system. 2360 */ 2361 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2362 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2363 /** 2364 * Broadcast Action: External power has been removed from the device. 2365 * This is intended for applications that wish to register specifically to this notification. 2366 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2367 * stay active to receive this notification. This action can be used to implement actions 2368 * that wait until power is available to trigger. 2369 * 2370 * <p class="note">This is a protected intent that can only be sent 2371 * by the system. 2372 */ 2373 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2374 public static final String ACTION_POWER_DISCONNECTED = 2375 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2376 /** 2377 * Broadcast Action: Device is shutting down. 2378 * This is broadcast when the device is being shut down (completely turned 2379 * off, not sleeping). Once the broadcast is complete, the final shutdown 2380 * will proceed and all unsaved data lost. Apps will not normally need 2381 * to handle this, since the foreground activity will be paused as well. 2382 * 2383 * <p class="note">This is a protected intent that can only be sent 2384 * by the system. 2385 * <p>May include the following extras: 2386 * <ul> 2387 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2388 * shutdown is only for userspace processes. If not set, assumed to be false. 2389 * </ul> 2390 */ 2391 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2392 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2393 /** 2394 * Activity Action: Start this activity to request system shutdown. 2395 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2396 * to request confirmation from the user before shutting down. The optional boolean 2397 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2398 * indicate that the shutdown is requested by the user. 2399 * 2400 * <p class="note">This is a protected intent that can only be sent 2401 * by the system. 2402 * 2403 * {@hide} 2404 */ 2405 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2406 /** 2407 * Broadcast Action: A sticky broadcast that indicates low memory 2408 * condition on the device 2409 * 2410 * <p class="note">This is a protected intent that can only be sent 2411 * by the system. 2412 */ 2413 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2414 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2415 /** 2416 * Broadcast Action: Indicates low memory condition on the device no longer exists 2417 * 2418 * <p class="note">This is a protected intent that can only be sent 2419 * by the system. 2420 */ 2421 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2422 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2423 /** 2424 * Broadcast Action: A sticky broadcast that indicates a memory full 2425 * condition on the device. This is intended for activities that want 2426 * to be able to fill the data partition completely, leaving only 2427 * enough free space to prevent system-wide SQLite failures. 2428 * 2429 * <p class="note">This is a protected intent that can only be sent 2430 * by the system. 2431 * 2432 * {@hide} 2433 */ 2434 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2435 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2436 /** 2437 * Broadcast Action: Indicates memory full condition on the device 2438 * no longer exists. 2439 * 2440 * <p class="note">This is a protected intent that can only be sent 2441 * by the system. 2442 * 2443 * {@hide} 2444 */ 2445 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2446 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2447 /** 2448 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2449 * and package management should be started. 2450 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2451 * notification. 2452 */ 2453 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2454 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2455 /** 2456 * Broadcast Action: The device has entered USB Mass Storage mode. 2457 * This is used mainly for the USB Settings panel. 2458 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2459 * when the SD card file system is mounted or unmounted 2460 * @deprecated replaced by android.os.storage.StorageEventListener 2461 */ 2462 @Deprecated 2463 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2464 2465 /** 2466 * Broadcast Action: The device has exited USB Mass Storage mode. 2467 * This is used mainly for the USB Settings panel. 2468 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2469 * when the SD card file system is mounted or unmounted 2470 * @deprecated replaced by android.os.storage.StorageEventListener 2471 */ 2472 @Deprecated 2473 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2474 2475 /** 2476 * Broadcast Action: External media has been removed. 2477 * The path to the mount point for the removed media is contained in the Intent.mData field. 2478 */ 2479 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2480 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2481 2482 /** 2483 * Broadcast Action: External media is present, but not mounted at its mount point. 2484 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2485 */ 2486 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2487 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2488 2489 /** 2490 * Broadcast Action: External media is present, and being disk-checked 2491 * The path to the mount point for the checking media is contained in the Intent.mData field. 2492 */ 2493 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2494 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2495 2496 /** 2497 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2498 * The path to the mount point for the checking media is contained in the Intent.mData field. 2499 */ 2500 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2501 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2502 2503 /** 2504 * Broadcast Action: External media is present and mounted at its mount point. 2505 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2506 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2507 * media was mounted read only. 2508 */ 2509 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2510 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2511 2512 /** 2513 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2514 * The path to the mount point for the shared media is contained in the Intent.mData field. 2515 */ 2516 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2517 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2518 2519 /** 2520 * Broadcast Action: External media is no longer being shared via USB mass storage. 2521 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2522 * 2523 * @hide 2524 */ 2525 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2526 2527 /** 2528 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2529 * The path to the mount point for the removed media is contained in the Intent.mData field. 2530 */ 2531 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2532 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2533 2534 /** 2535 * Broadcast Action: External media is present but cannot be mounted. 2536 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2537 */ 2538 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2539 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2540 2541 /** 2542 * Broadcast Action: User has expressed the desire to remove the external storage media. 2543 * Applications should close all files they have open within the mount point when they receive this intent. 2544 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2545 */ 2546 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2547 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2548 2549 /** 2550 * Broadcast Action: The media scanner has started scanning a directory. 2551 * The path to the directory being scanned is contained in the Intent.mData field. 2552 */ 2553 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2554 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2555 2556 /** 2557 * Broadcast Action: The media scanner has finished scanning a directory. 2558 * The path to the scanned directory is contained in the Intent.mData field. 2559 */ 2560 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2561 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2562 2563 /** 2564 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2565 * The path to the file is contained in the Intent.mData field. 2566 */ 2567 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2568 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2569 2570 /** 2571 * Broadcast Action: The "Media Button" was pressed. Includes a single 2572 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2573 * caused the broadcast. 2574 */ 2575 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2576 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2577 2578 /** 2579 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2580 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2581 * caused the broadcast. 2582 */ 2583 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2584 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2585 2586 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2587 // location; they are not general-purpose actions. 2588 2589 /** 2590 * Broadcast Action: A GTalk connection has been established. 2591 */ 2592 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2593 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2594 "android.intent.action.GTALK_CONNECTED"; 2595 2596 /** 2597 * Broadcast Action: A GTalk connection has been disconnected. 2598 */ 2599 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2600 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2601 "android.intent.action.GTALK_DISCONNECTED"; 2602 2603 /** 2604 * Broadcast Action: An input method has been changed. 2605 */ 2606 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2607 public static final String ACTION_INPUT_METHOD_CHANGED = 2608 "android.intent.action.INPUT_METHOD_CHANGED"; 2609 2610 /** 2611 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2612 * more radios have been turned off or on. The intent will have the following extra value:</p> 2613 * <ul> 2614 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2615 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2616 * turned off</li> 2617 * </ul> 2618 * 2619 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2620 */ 2621 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2622 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2623 2624 /** 2625 * Broadcast Action: Some content providers have parts of their namespace 2626 * where they publish new events or items that the user may be especially 2627 * interested in. For these things, they may broadcast this action when the 2628 * set of interesting items change. 2629 * 2630 * For example, GmailProvider sends this notification when the set of unread 2631 * mail in the inbox changes. 2632 * 2633 * <p>The data of the intent identifies which part of which provider 2634 * changed. When queried through the content resolver, the data URI will 2635 * return the data set in question. 2636 * 2637 * <p>The intent will have the following extra values: 2638 * <ul> 2639 * <li><em>count</em> - The number of items in the data set. This is the 2640 * same as the number of items in the cursor returned by querying the 2641 * data URI. </li> 2642 * </ul> 2643 * 2644 * This intent will be sent at boot (if the count is non-zero) and when the 2645 * data set changes. It is possible for the data set to change without the 2646 * count changing (for example, if a new unread message arrives in the same 2647 * sync operation in which a message is archived). The phone should still 2648 * ring/vibrate/etc as normal in this case. 2649 */ 2650 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2651 public static final String ACTION_PROVIDER_CHANGED = 2652 "android.intent.action.PROVIDER_CHANGED"; 2653 2654 /** 2655 * Broadcast Action: Wired Headset plugged in or unplugged. 2656 * 2657 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2658 * and documentation. 2659 * <p>If the minimum SDK version of your application is 2660 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2661 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2662 */ 2663 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2664 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2665 2666 /** 2667 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2668 * <ul> 2669 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2670 * </ul> 2671 * 2672 * <p class="note">This is a protected intent that can only be sent 2673 * by the system. 2674 * 2675 * @hide 2676 */ 2677 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2678 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2679 = "android.intent.action.ADVANCED_SETTINGS"; 2680 2681 /** 2682 * Broadcast Action: Sent after application restrictions are changed. 2683 * 2684 * <p class="note">This is a protected intent that can only be sent 2685 * by the system.</p> 2686 */ 2687 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2688 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2689 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2690 2691 /** 2692 * Broadcast Action: An outgoing call is about to be placed. 2693 * 2694 * <p>The Intent will have the following extra value:</p> 2695 * <ul> 2696 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2697 * the phone number originally intended to be dialed.</li> 2698 * </ul> 2699 * <p>Once the broadcast is finished, the resultData is used as the actual 2700 * number to call. If <code>null</code>, no call will be placed.</p> 2701 * <p>It is perfectly acceptable for multiple receivers to process the 2702 * outgoing call in turn: for example, a parental control application 2703 * might verify that the user is authorized to place the call at that 2704 * time, then a number-rewriting application might add an area code if 2705 * one was not specified.</p> 2706 * <p>For consistency, any receiver whose purpose is to prohibit phone 2707 * calls should have a priority of 0, to ensure it will see the final 2708 * phone number to be dialed. 2709 * Any receiver whose purpose is to rewrite phone numbers to be called 2710 * should have a positive priority. 2711 * Negative priorities are reserved for the system for this broadcast; 2712 * using them may cause problems.</p> 2713 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2714 * abort the broadcast.</p> 2715 * <p>Emergency calls cannot be intercepted using this mechanism, and 2716 * other calls cannot be modified to call emergency numbers using this 2717 * mechanism. 2718 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2719 * call to use their own service instead. Those apps should first prevent 2720 * the call from being placed by setting resultData to <code>null</code> 2721 * and then start their own app to make the call. 2722 * <p>You must hold the 2723 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2724 * permission to receive this Intent.</p> 2725 * 2726 * <p class="note">This is a protected intent that can only be sent 2727 * by the system. 2728 */ 2729 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2730 public static final String ACTION_NEW_OUTGOING_CALL = 2731 "android.intent.action.NEW_OUTGOING_CALL"; 2732 2733 /** 2734 * Broadcast Action: Have the device reboot. This is only for use by 2735 * system code. 2736 * 2737 * <p class="note">This is a protected intent that can only be sent 2738 * by the system. 2739 */ 2740 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2741 public static final String ACTION_REBOOT = 2742 "android.intent.action.REBOOT"; 2743 2744 /** 2745 * Broadcast Action: A sticky broadcast for changes in the physical 2746 * docking state of the device. 2747 * 2748 * <p>The intent will have the following extra values: 2749 * <ul> 2750 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2751 * state, indicating which dock the device is physically in.</li> 2752 * </ul> 2753 * <p>This is intended for monitoring the current physical dock state. 2754 * See {@link android.app.UiModeManager} for the normal API dealing with 2755 * dock mode changes. 2756 */ 2757 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2758 public static final String ACTION_DOCK_EVENT = 2759 "android.intent.action.DOCK_EVENT"; 2760 2761 /** 2762 * Broadcast Action: A broadcast when idle maintenance can be started. 2763 * This means that the user is not interacting with the device and is 2764 * not expected to do so soon. Typical use of the idle maintenance is 2765 * to perform somehow expensive tasks that can be postponed at a moment 2766 * when they will not degrade user experience. 2767 * <p> 2768 * <p class="note">In order to keep the device responsive in case of an 2769 * unexpected user interaction, implementations of a maintenance task 2770 * should be interruptible. In such a scenario a broadcast with action 2771 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2772 * should not do the maintenance work in 2773 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2774 * maintenance service by {@link Context#startService(Intent)}. Also 2775 * you should hold a wake lock while your maintenance service is running 2776 * to prevent the device going to sleep. 2777 * </p> 2778 * <p> 2779 * <p class="note">This is a protected intent that can only be sent by 2780 * the system. 2781 * </p> 2782 * 2783 * @see #ACTION_IDLE_MAINTENANCE_END 2784 * 2785 * @hide 2786 */ 2787 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2788 public static final String ACTION_IDLE_MAINTENANCE_START = 2789 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2790 2791 /** 2792 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2793 * This means that the user was not interacting with the device as a result 2794 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2795 * was sent and now the user started interacting with the device. Typical 2796 * use of the idle maintenance is to perform somehow expensive tasks that 2797 * can be postponed at a moment when they will not degrade user experience. 2798 * <p> 2799 * <p class="note">In order to keep the device responsive in case of an 2800 * unexpected user interaction, implementations of a maintenance task 2801 * should be interruptible. Hence, on receiving a broadcast with this 2802 * action, the maintenance task should be interrupted as soon as possible. 2803 * In other words, you should not do the maintenance work in 2804 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2805 * maintenance service that was started on receiving of 2806 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2807 * lock you acquired when your maintenance service started. 2808 * </p> 2809 * <p class="note">This is a protected intent that can only be sent 2810 * by the system. 2811 * 2812 * @see #ACTION_IDLE_MAINTENANCE_START 2813 * 2814 * @hide 2815 */ 2816 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2817 public static final String ACTION_IDLE_MAINTENANCE_END = 2818 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2819 2820 /** 2821 * Broadcast Action: a remote intent is to be broadcasted. 2822 * 2823 * A remote intent is used for remote RPC between devices. The remote intent 2824 * is serialized and sent from one device to another device. The receiving 2825 * device parses the remote intent and broadcasts it. Note that anyone can 2826 * broadcast a remote intent. However, if the intent receiver of the remote intent 2827 * does not trust intent broadcasts from arbitrary intent senders, it should require 2828 * the sender to hold certain permissions so only trusted sender's broadcast will be 2829 * let through. 2830 * @hide 2831 */ 2832 public static final String ACTION_REMOTE_INTENT = 2833 "com.google.android.c2dm.intent.RECEIVE"; 2834 2835 /** 2836 * Broadcast Action: hook for permforming cleanup after a system update. 2837 * 2838 * The broadcast is sent when the system is booting, before the 2839 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2840 * image. A receiver for this should do its work and then disable itself 2841 * so that it does not get run again at the next boot. 2842 * @hide 2843 */ 2844 public static final String ACTION_PRE_BOOT_COMPLETED = 2845 "android.intent.action.PRE_BOOT_COMPLETED"; 2846 2847 /** 2848 * Broadcast to a specific application to query any supported restrictions to impose 2849 * on restricted users. The broadcast intent contains an extra 2850 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2851 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2852 * String[] depending on the restriction type.<p/> 2853 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2854 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2855 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2856 * The activity specified by that intent will be launched for a result which must contain 2857 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2858 * The keys and values of the returned restrictions will be persisted. 2859 * @see RestrictionEntry 2860 */ 2861 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2862 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2863 2864 /** 2865 * Sent the first time a user is starting, to allow system apps to 2866 * perform one time initialization. (This will not be seen by third 2867 * party applications because a newly initialized user does not have any 2868 * third party applications installed for it.) This is sent early in 2869 * starting the user, around the time the home app is started, before 2870 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2871 * broadcast, since it is part of a visible user interaction; be as quick 2872 * as possible when handling it. 2873 */ 2874 public static final String ACTION_USER_INITIALIZE = 2875 "android.intent.action.USER_INITIALIZE"; 2876 2877 /** 2878 * Sent when a user switch is happening, causing the process's user to be 2879 * brought to the foreground. This is only sent to receivers registered 2880 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2881 * Context.registerReceiver}. It is sent to the user that is going to the 2882 * foreground. This is sent as a foreground 2883 * broadcast, since it is part of a visible user interaction; be as quick 2884 * as possible when handling it. 2885 */ 2886 public static final String ACTION_USER_FOREGROUND = 2887 "android.intent.action.USER_FOREGROUND"; 2888 2889 /** 2890 * Sent when a user switch is happening, causing the process's user to be 2891 * sent to the background. This is only sent to receivers registered 2892 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2893 * Context.registerReceiver}. It is sent to the user that is going to the 2894 * background. This is sent as a foreground 2895 * broadcast, since it is part of a visible user interaction; be as quick 2896 * as possible when handling it. 2897 */ 2898 public static final String ACTION_USER_BACKGROUND = 2899 "android.intent.action.USER_BACKGROUND"; 2900 2901 /** 2902 * Broadcast sent to the system when a user is added. Carries an extra 2903 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2904 * all running users. You must hold 2905 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2906 * @hide 2907 */ 2908 public static final String ACTION_USER_ADDED = 2909 "android.intent.action.USER_ADDED"; 2910 2911 /** 2912 * Broadcast sent by the system when a user is started. Carries an extra 2913 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2914 * registered receivers, not manifest receivers. It is sent to the user 2915 * that has been started. This is sent as a foreground 2916 * broadcast, since it is part of a visible user interaction; be as quick 2917 * as possible when handling it. 2918 * @hide 2919 */ 2920 public static final String ACTION_USER_STARTED = 2921 "android.intent.action.USER_STARTED"; 2922 2923 /** 2924 * Broadcast sent when a user is in the process of starting. Carries an extra 2925 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2926 * sent to registered receivers, not manifest receivers. It is sent to all 2927 * users (including the one that is being started). You must hold 2928 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2929 * this broadcast. This is sent as a background broadcast, since 2930 * its result is not part of the primary UX flow; to safely keep track of 2931 * started/stopped state of a user you can use this in conjunction with 2932 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2933 * other user state broadcasts since those are foreground broadcasts so can 2934 * execute in a different order. 2935 * @hide 2936 */ 2937 public static final String ACTION_USER_STARTING = 2938 "android.intent.action.USER_STARTING"; 2939 2940 /** 2941 * Broadcast sent when a user is going to be stopped. Carries an extra 2942 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2943 * sent to registered receivers, not manifest receivers. It is sent to all 2944 * users (including the one that is being stopped). You must hold 2945 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2946 * this broadcast. The user will not stop until all receivers have 2947 * handled the broadcast. This is sent as a background broadcast, since 2948 * its result is not part of the primary UX flow; to safely keep track of 2949 * started/stopped state of a user you can use this in conjunction with 2950 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2951 * other user state broadcasts since those are foreground broadcasts so can 2952 * execute in a different order. 2953 * @hide 2954 */ 2955 public static final String ACTION_USER_STOPPING = 2956 "android.intent.action.USER_STOPPING"; 2957 2958 /** 2959 * Broadcast sent to the system when a user is stopped. Carries an extra 2960 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2961 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2962 * specific package. This is only sent to registered receivers, not manifest 2963 * receivers. It is sent to all running users <em>except</em> the one that 2964 * has just been stopped (which is no longer running). 2965 * @hide 2966 */ 2967 public static final String ACTION_USER_STOPPED = 2968 "android.intent.action.USER_STOPPED"; 2969 2970 /** 2971 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2972 * the userHandle of the user. It is sent to all running users except the 2973 * one that has been removed. The user will not be completely removed until all receivers have 2974 * handled the broadcast. You must hold 2975 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2976 * @hide 2977 */ 2978 public static final String ACTION_USER_REMOVED = 2979 "android.intent.action.USER_REMOVED"; 2980 2981 /** 2982 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2983 * the userHandle of the user to become the current one. This is only sent to 2984 * registered receivers, not manifest receivers. It is sent to all running users. 2985 * You must hold 2986 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2987 * @hide 2988 */ 2989 public static final String ACTION_USER_SWITCHED = 2990 "android.intent.action.USER_SWITCHED"; 2991 2992 /** 2993 * Broadcast Action: Sent when the credential-encrypted private storage has 2994 * become unlocked for the target user. This is only sent to registered 2995 * receivers, not manifest receivers. 2996 */ 2997 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2998 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 2999 3000 /** 3001 * Broadcast sent to the system when a user's information changes. Carries an extra 3002 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3003 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3004 * @hide 3005 */ 3006 public static final String ACTION_USER_INFO_CHANGED = 3007 "android.intent.action.USER_INFO_CHANGED"; 3008 3009 /** 3010 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3011 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3012 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3013 * that need to display merged content across both primary and managed profiles need to 3014 * worry about this broadcast. This is only sent to registered receivers, 3015 * not manifest receivers. 3016 */ 3017 public static final String ACTION_MANAGED_PROFILE_ADDED = 3018 "android.intent.action.MANAGED_PROFILE_ADDED"; 3019 3020 /** 3021 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3022 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3023 * Only applications (for example Launchers) that need to display merged content across both 3024 * primary and managed profiles need to worry about this broadcast. This is only sent to 3025 * registered receivers, not manifest receivers. 3026 */ 3027 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3028 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3029 3030 /** 3031 * Broadcast sent to the primary user when an associated managed profile's availability has 3032 * changed. This includes when the user toggles the profile's quiet mode. Carries an extra 3033 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3034 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3035 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3036 */ 3037 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3038 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3039 3040 /** 3041 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3042 */ 3043 public static final String ACTION_QUICK_CLOCK = 3044 "android.intent.action.QUICK_CLOCK"; 3045 3046 /** 3047 * Activity Action: Shows the brightness setting dialog. 3048 * @hide 3049 */ 3050 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3051 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3052 3053 /** 3054 * Broadcast Action: A global button was pressed. Includes a single 3055 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3056 * caused the broadcast. 3057 * @hide 3058 */ 3059 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3060 3061 /** 3062 * Broadcast Action: Sent when media resource is granted. 3063 * <p> 3064 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3065 * granted. 3066 * </p> 3067 * <p class="note"> 3068 * This is a protected intent that can only be sent by the system. 3069 * </p> 3070 * <p class="note"> 3071 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3072 * </p> 3073 * 3074 * @hide 3075 */ 3076 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3077 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3078 3079 /** 3080 * Activity Action: Allow the user to select and return one or more existing 3081 * documents. When invoked, the system will display the various 3082 * {@link DocumentsProvider} instances installed on the device, letting the 3083 * user interactively navigate through them. These documents include local 3084 * media, such as photos and video, and documents provided by installed 3085 * cloud storage providers. 3086 * <p> 3087 * Each document is represented as a {@code content://} URI backed by a 3088 * {@link DocumentsProvider}, which can be opened as a stream with 3089 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3090 * {@link android.provider.DocumentsContract.Document} metadata. 3091 * <p> 3092 * All selected documents are returned to the calling application with 3093 * persistable read and write permission grants. If you want to maintain 3094 * access to the documents across device reboots, you need to explicitly 3095 * take the persistable permissions using 3096 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3097 * <p> 3098 * Callers must indicate the acceptable document MIME types through 3099 * {@link #setType(String)}. For example, to select photos, use 3100 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3101 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3102 * {@literal *}/*. 3103 * <p> 3104 * If the caller can handle multiple returned items (the user performing 3105 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3106 * to indicate this. 3107 * <p> 3108 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3109 * URIs that can be opened with 3110 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3111 * <p> 3112 * Output: The URI of the item that was picked, returned in 3113 * {@link #getData()}. This must be a {@code content://} URI so that any 3114 * receiver can access it. If multiple documents were selected, they are 3115 * returned in {@link #getClipData()}. 3116 * 3117 * @see DocumentsContract 3118 * @see #ACTION_OPEN_DOCUMENT_TREE 3119 * @see #ACTION_CREATE_DOCUMENT 3120 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3121 */ 3122 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3123 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3124 3125 /** 3126 * Activity Action: Allow the user to create a new document. When invoked, 3127 * the system will display the various {@link DocumentsProvider} instances 3128 * installed on the device, letting the user navigate through them. The 3129 * returned document may be a newly created document with no content, or it 3130 * may be an existing document with the requested MIME type. 3131 * <p> 3132 * Each document is represented as a {@code content://} URI backed by a 3133 * {@link DocumentsProvider}, which can be opened as a stream with 3134 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3135 * {@link android.provider.DocumentsContract.Document} metadata. 3136 * <p> 3137 * Callers must indicate the concrete MIME type of the document being 3138 * created by setting {@link #setType(String)}. This MIME type cannot be 3139 * changed after the document is created. 3140 * <p> 3141 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3142 * but the user may change this value before creating the file. 3143 * <p> 3144 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3145 * URIs that can be opened with 3146 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3147 * <p> 3148 * Output: The URI of the item that was created. This must be a 3149 * {@code content://} URI so that any receiver can access it. 3150 * 3151 * @see DocumentsContract 3152 * @see #ACTION_OPEN_DOCUMENT 3153 * @see #ACTION_OPEN_DOCUMENT_TREE 3154 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3155 */ 3156 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3157 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3158 3159 /** 3160 * Activity Action: Allow the user to pick a directory subtree. When 3161 * invoked, the system will display the various {@link DocumentsProvider} 3162 * instances installed on the device, letting the user navigate through 3163 * them. Apps can fully manage documents within the returned directory. 3164 * <p> 3165 * To gain access to descendant (child, grandchild, etc) documents, use 3166 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3167 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3168 * with the returned URI. 3169 * <p> 3170 * Output: The URI representing the selected directory tree. 3171 * 3172 * @see DocumentsContract 3173 */ 3174 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3175 public static final String 3176 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3177 3178 /** 3179 * Activity Action: Give access to a standard storage directory after obtaining the user's 3180 * approval. 3181 * <p> 3182 * When invoked, the system will ask the user to grant access to the requested directory (and 3183 * its descendants). 3184 * <p> 3185 * To gain access to descendant (child, grandchild, etc) documents, use 3186 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3187 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} with the returned URI. 3188 * <p> 3189 * Input: full path to a standard directory, in the form of 3190 * {@code STORAGE_ROOT + STANDARD_DIRECTORY}, where {@code STORAGE_ROOT} is the physical path of 3191 * a storage container, and {@code STANDARD_DIRECTORY} is one of 3192 * {@link Environment#DIRECTORY_MUSIC}, {@link Environment#DIRECTORY_PODCASTS}, 3193 * {@link Environment#DIRECTORY_RINGTONES}, {@link Environment#DIRECTORY_ALARMS}, 3194 * {@link Environment#DIRECTORY_NOTIFICATIONS}, {@link Environment#DIRECTORY_PICTURES}, 3195 * {@link Environment#DIRECTORY_MOVIES}, {@link Environment#DIRECTORY_DOWNLOADS}, 3196 * {@link Environment#DIRECTORY_DCIM}, or {@link Environment#DIRECTORY_DOCUMENTS} 3197 * <p> 3198 * For example, to open the "Pictures" folder in the default external storage, the intent's data 3199 * would be: {@code Uri.fromFile(new File(Environment.getExternalStorageDirectory(), 3200 * Environment.DIRECTORY_PICTURES))}. 3201 * <p> 3202 * Output: The URI representing the requested directory tree. 3203 * 3204 * @see DocumentsContract 3205 */ 3206 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3207 public static final String 3208 ACTION_OPEN_EXTERNAL_DIRECTORY = "android.intent.action.OPEN_EXTERNAL_DIRECTORY"; 3209 3210 /** 3211 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3212 * exisiting sensor being disconnected. 3213 * 3214 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3215 * 3216 * {@hide} 3217 */ 3218 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3219 public static final String 3220 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3221 3222 /** {@hide} */ 3223 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3224 3225 /** 3226 * Broadcast action: report that a settings element is being restored from backup. The intent 3227 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3228 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3229 * is the value of that settings entry prior to the restore operation. All of these values are 3230 * represented as strings. 3231 * 3232 * <p>This broadcast is sent only for settings provider entries known to require special handling 3233 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3234 * the provider's backup agent implementation. 3235 * 3236 * @see #EXTRA_SETTING_NAME 3237 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3238 * @see #EXTRA_SETTING_NEW_VALUE 3239 * {@hide} 3240 */ 3241 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3242 3243 /** {@hide} */ 3244 public static final String EXTRA_SETTING_NAME = "setting_name"; 3245 /** {@hide} */ 3246 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3247 /** {@hide} */ 3248 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3249 3250 /** 3251 * Activity Action: Process a piece of text. 3252 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3253 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3254 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3255 */ 3256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3257 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3258 /** 3259 * The name of the extra used to define the text to be processed, as a 3260 * CharSequence. Note that this may be a styled CharSequence, so you must use 3261 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3262 */ 3263 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3264 /** 3265 * The name of the boolean extra used to define if the processed text will be used as read-only. 3266 */ 3267 public static final String EXTRA_PROCESS_TEXT_READONLY = 3268 "android.intent.extra.PROCESS_TEXT_READONLY"; 3269 3270 /** 3271 * Broadcast action: reports when a new thermal event has been reached. When the device 3272 * is reaching its maximum temperatue, the thermal level reported 3273 * {@hide} 3274 */ 3275 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3276 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3277 3278 /** {@hide} */ 3279 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3280 3281 /** 3282 * Thermal state when the device is normal. This state is sent in the 3283 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3284 * {@hide} 3285 */ 3286 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3287 3288 /** 3289 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3290 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3291 * {@hide} 3292 */ 3293 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3294 3295 /** 3296 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3297 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3298 * {@hide} 3299 */ 3300 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3301 3302 3303 // --------------------------------------------------------------------- 3304 // --------------------------------------------------------------------- 3305 // Standard intent categories (see addCategory()). 3306 3307 /** 3308 * Set if the activity should be an option for the default action 3309 * (center press) to perform on a piece of data. Setting this will 3310 * hide from the user any activities without it set when performing an 3311 * action on some data. Note that this is normally -not- set in the 3312 * Intent when initiating an action -- it is for use in intent filters 3313 * specified in packages. 3314 */ 3315 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3316 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3317 /** 3318 * Activities that can be safely invoked from a browser must support this 3319 * category. For example, if the user is viewing a web page or an e-mail 3320 * and clicks on a link in the text, the Intent generated execute that 3321 * link will require the BROWSABLE category, so that only activities 3322 * supporting this category will be considered as possible actions. By 3323 * supporting this category, you are promising that there is nothing 3324 * damaging (without user intervention) that can happen by invoking any 3325 * matching Intent. 3326 */ 3327 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3328 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3329 /** 3330 * Categories for activities that can participate in voice interaction. 3331 * An activity that supports this category must be prepared to run with 3332 * no UI shown at all (though in some case it may have a UI shown), and 3333 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3334 */ 3335 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3336 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3337 /** 3338 * Set if the activity should be considered as an alternative action to 3339 * the data the user is currently viewing. See also 3340 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3341 * applies to the selection in a list of items. 3342 * 3343 * <p>Supporting this category means that you would like your activity to be 3344 * displayed in the set of alternative things the user can do, usually as 3345 * part of the current activity's options menu. You will usually want to 3346 * include a specific label in the <intent-filter> of this action 3347 * describing to the user what it does. 3348 * 3349 * <p>The action of IntentFilter with this category is important in that it 3350 * describes the specific action the target will perform. This generally 3351 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3352 * a specific name such as "com.android.camera.action.CROP. Only one 3353 * alternative of any particular action will be shown to the user, so using 3354 * a specific action like this makes sure that your alternative will be 3355 * displayed while also allowing other applications to provide their own 3356 * overrides of that particular action. 3357 */ 3358 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3359 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3360 /** 3361 * Set if the activity should be considered as an alternative selection 3362 * action to the data the user has currently selected. This is like 3363 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3364 * of items from which the user can select, giving them alternatives to the 3365 * default action that will be performed on it. 3366 */ 3367 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3368 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3369 /** 3370 * Intended to be used as a tab inside of a containing TabActivity. 3371 */ 3372 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3373 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3374 /** 3375 * Should be displayed in the top-level launcher. 3376 */ 3377 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3378 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3379 /** 3380 * Indicates an activity optimized for Leanback mode, and that should 3381 * be displayed in the Leanback launcher. 3382 */ 3383 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3384 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3385 /** 3386 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3387 * @hide 3388 */ 3389 @SystemApi 3390 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3391 /** 3392 * Provides information about the package it is in; typically used if 3393 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3394 * a front-door to the user without having to be shown in the all apps list. 3395 */ 3396 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3397 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3398 /** 3399 * This is the home activity, that is the first activity that is displayed 3400 * when the device boots. 3401 */ 3402 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3403 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3404 /** 3405 * This is the home activity that is displayed when the device is finished setting up and ready 3406 * for use. 3407 * @hide 3408 */ 3409 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3410 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3411 /** 3412 * This is the setup wizard activity, that is the first activity that is displayed 3413 * when the user sets up the device for the first time. 3414 * @hide 3415 */ 3416 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3417 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3418 /** 3419 * This activity is a preference panel. 3420 */ 3421 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3422 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3423 /** 3424 * This activity is a development preference panel. 3425 */ 3426 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3427 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3428 /** 3429 * Capable of running inside a parent activity container. 3430 */ 3431 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3432 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3433 /** 3434 * This activity allows the user to browse and download new applications. 3435 */ 3436 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3437 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3438 /** 3439 * This activity may be exercised by the monkey or other automated test tools. 3440 */ 3441 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3442 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3443 /** 3444 * To be used as a test (not part of the normal user experience). 3445 */ 3446 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3447 /** 3448 * To be used as a unit test (run through the Test Harness). 3449 */ 3450 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3451 /** 3452 * To be used as a sample code example (not part of the normal user 3453 * experience). 3454 */ 3455 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3456 3457 /** 3458 * Used to indicate that an intent only wants URIs that can be opened with 3459 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3460 * must support at least the columns defined in {@link OpenableColumns} when 3461 * queried. 3462 * 3463 * @see #ACTION_GET_CONTENT 3464 * @see #ACTION_OPEN_DOCUMENT 3465 * @see #ACTION_CREATE_DOCUMENT 3466 */ 3467 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3468 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3469 3470 /** 3471 * To be used as code under test for framework instrumentation tests. 3472 */ 3473 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3474 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3475 /** 3476 * An activity to run when device is inserted into a car dock. 3477 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3478 * information, see {@link android.app.UiModeManager}. 3479 */ 3480 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3481 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3482 /** 3483 * An activity to run when device is inserted into a car dock. 3484 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3485 * information, see {@link android.app.UiModeManager}. 3486 */ 3487 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3488 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3489 /** 3490 * An activity to run when device is inserted into a analog (low end) dock. 3491 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3492 * information, see {@link android.app.UiModeManager}. 3493 */ 3494 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3495 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3496 3497 /** 3498 * An activity to run when device is inserted into a digital (high end) dock. 3499 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3500 * information, see {@link android.app.UiModeManager}. 3501 */ 3502 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3503 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3504 3505 /** 3506 * Used to indicate that the activity can be used in a car environment. 3507 */ 3508 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3509 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3510 3511 // --------------------------------------------------------------------- 3512 // --------------------------------------------------------------------- 3513 // Application launch intent categories (see addCategory()). 3514 3515 /** 3516 * Used with {@link #ACTION_MAIN} to launch the browser application. 3517 * The activity should be able to browse the Internet. 3518 * <p>NOTE: This should not be used as the primary key of an Intent, 3519 * since it will not result in the app launching with the correct 3520 * action and category. Instead, use this with 3521 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3522 * Intent with this category in the selector.</p> 3523 */ 3524 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3525 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3526 3527 /** 3528 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3529 * The activity should be able to perform standard arithmetic operations. 3530 * <p>NOTE: This should not be used as the primary key of an Intent, 3531 * since it will not result in the app launching with the correct 3532 * action and category. Instead, use this with 3533 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3534 * Intent with this category in the selector.</p> 3535 */ 3536 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3537 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3538 3539 /** 3540 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3541 * The activity should be able to view and manipulate calendar entries. 3542 * <p>NOTE: This should not be used as the primary key of an Intent, 3543 * since it will not result in the app launching with the correct 3544 * action and category. Instead, use this with 3545 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3546 * Intent with this category in the selector.</p> 3547 */ 3548 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3549 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3550 3551 /** 3552 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3553 * The activity should be able to view and manipulate address book entries. 3554 * <p>NOTE: This should not be used as the primary key of an Intent, 3555 * since it will not result in the app launching with the correct 3556 * action and category. Instead, use this with 3557 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3558 * Intent with this category in the selector.</p> 3559 */ 3560 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3561 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3562 3563 /** 3564 * Used with {@link #ACTION_MAIN} to launch the email application. 3565 * The activity should be able to send and receive email. 3566 * <p>NOTE: This should not be used as the primary key of an Intent, 3567 * since it will not result in the app launching with the correct 3568 * action and category. Instead, use this with 3569 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3570 * Intent with this category in the selector.</p> 3571 */ 3572 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3573 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3574 3575 /** 3576 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3577 * The activity should be able to view and manipulate image and video files 3578 * stored on the device. 3579 * <p>NOTE: This should not be used as the primary key of an Intent, 3580 * since it will not result in the app launching with the correct 3581 * action and category. Instead, use this with 3582 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3583 * Intent with this category in the selector.</p> 3584 */ 3585 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3586 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3587 3588 /** 3589 * Used with {@link #ACTION_MAIN} to launch the maps application. 3590 * The activity should be able to show the user's current location and surroundings. 3591 * <p>NOTE: This should not be used as the primary key of an Intent, 3592 * since it will not result in the app launching with the correct 3593 * action and category. Instead, use this with 3594 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3595 * Intent with this category in the selector.</p> 3596 */ 3597 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3598 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3599 3600 /** 3601 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3602 * The activity should be able to send and receive text messages. 3603 * <p>NOTE: This should not be used as the primary key of an Intent, 3604 * since it will not result in the app launching with the correct 3605 * action and category. Instead, use this with 3606 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3607 * Intent with this category in the selector.</p> 3608 */ 3609 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3610 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3611 3612 /** 3613 * Used with {@link #ACTION_MAIN} to launch the music application. 3614 * The activity should be able to play, browse, or manipulate music files 3615 * stored on the device. 3616 * <p>NOTE: This should not be used as the primary key of an Intent, 3617 * since it will not result in the app launching with the correct 3618 * action and category. Instead, use this with 3619 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3620 * Intent with this category in the selector.</p> 3621 */ 3622 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3623 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3624 3625 // --------------------------------------------------------------------- 3626 // --------------------------------------------------------------------- 3627 // Standard extra data keys. 3628 3629 /** 3630 * The initial data to place in a newly created record. Use with 3631 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3632 * fields as would be given to the underlying ContentProvider.insert() 3633 * call. 3634 */ 3635 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3636 3637 /** 3638 * A constant CharSequence that is associated with the Intent, used with 3639 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3640 * this may be a styled CharSequence, so you must use 3641 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3642 * retrieve it. 3643 */ 3644 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3645 3646 /** 3647 * A constant String that is associated with the Intent, used with 3648 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3649 * as HTML formatted text. Note that you <em>must</em> also supply 3650 * {@link #EXTRA_TEXT}. 3651 */ 3652 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3653 3654 /** 3655 * A content: URI holding a stream of data associated with the Intent, 3656 * used with {@link #ACTION_SEND} to supply the data being sent. 3657 */ 3658 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3659 3660 /** 3661 * A String[] holding e-mail addresses that should be delivered to. 3662 */ 3663 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3664 3665 /** 3666 * A String[] holding e-mail addresses that should be carbon copied. 3667 */ 3668 public static final String EXTRA_CC = "android.intent.extra.CC"; 3669 3670 /** 3671 * A String[] holding e-mail addresses that should be blind carbon copied. 3672 */ 3673 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3674 3675 /** 3676 * A constant string holding the desired subject line of a message. 3677 */ 3678 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3679 3680 /** 3681 * An Intent describing the choices you would like shown with 3682 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3683 */ 3684 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3685 3686 /** 3687 * An int representing the user id to be used. 3688 * 3689 * @hide 3690 */ 3691 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3692 3693 /** 3694 * An int representing the task id to be retrieved. This is used when a launch from recents is 3695 * intercepted by another action such as credentials confirmation to remember which task should 3696 * be resumed when complete. 3697 * 3698 * @hide 3699 */ 3700 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3701 3702 /** 3703 * An Intent[] describing additional, alternate choices you would like shown with 3704 * {@link #ACTION_CHOOSER}. 3705 * 3706 * <p>An app may be capable of providing several different payload types to complete a 3707 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3708 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3709 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3710 * photo data or a hosted link where the photos can be viewed.</p> 3711 * 3712 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3713 * first/primary/preferred intent in the set. Additional intents specified in 3714 * this extra are ordered; by default intents that appear earlier in the array will be 3715 * preferred over intents that appear later in the array as matches for the same 3716 * target component. To alter this preference, a calling app may also supply 3717 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3718 */ 3719 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3720 3721 /** 3722 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3723 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3724 * 3725 * <p>An app preparing an action for another app to complete may wish to allow the user to 3726 * disambiguate between several options for completing the action based on the chosen target 3727 * or otherwise refine the action before it is invoked. 3728 * </p> 3729 * 3730 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3731 * <ul> 3732 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3733 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3734 * chosen target beyond the first</li> 3735 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3736 * should fill in and send once the disambiguation is complete</li> 3737 * </ul> 3738 */ 3739 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3740 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3741 3742 /** 3743 * A {@link ResultReceiver} used to return data back to the sender. 3744 * 3745 * <p>Used to complete an app-specific 3746 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3747 * 3748 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3749 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3750 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3751 * when the user selects a target component from the chooser. It is up to the recipient 3752 * to send a result to this ResultReceiver to signal that disambiguation is complete 3753 * and that the chooser should invoke the user's choice.</p> 3754 * 3755 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3756 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3757 * to match and fill in the final Intent or ChooserTarget before starting it. 3758 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3759 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3760 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3761 * 3762 * <p>The result code passed to the ResultReceiver should be 3763 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3764 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3765 * the chooser should finish without starting a target.</p> 3766 */ 3767 public static final String EXTRA_RESULT_RECEIVER 3768 = "android.intent.extra.RESULT_RECEIVER"; 3769 3770 /** 3771 * A CharSequence dialog title to provide to the user when used with a 3772 * {@link #ACTION_CHOOSER}. 3773 */ 3774 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3775 3776 /** 3777 * A Parcelable[] of {@link Intent} or 3778 * {@link android.content.pm.LabeledIntent} objects as set with 3779 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3780 * a the front of the list of choices, when shown to the user with a 3781 * {@link #ACTION_CHOOSER}. 3782 */ 3783 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3784 3785 /** 3786 * A {@link IntentSender} to start after ephemeral installation success. 3787 * @hide 3788 */ 3789 @SystemApi 3790 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3791 3792 /** 3793 * A {@link IntentSender} to start after ephemeral installation failure. 3794 * @hide 3795 */ 3796 @SystemApi 3797 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3798 3799 /** 3800 * A Bundle forming a mapping of potential target package names to different extras Bundles 3801 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3802 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3803 * be currently installed on the device. 3804 * 3805 * <p>An application may choose to provide alternate extras for the case where a user 3806 * selects an activity from a predetermined set of target packages. If the activity 3807 * the user selects from the chooser belongs to a package with its package name as 3808 * a key in this bundle, the corresponding extras for that package will be merged with 3809 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3810 * extra has the same key as an extra already present in the intent it will overwrite 3811 * the extra from the intent.</p> 3812 * 3813 * <p><em>Examples:</em> 3814 * <ul> 3815 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3816 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3817 * parameters for that target.</li> 3818 * <li>An application may offer additional metadata for known targets of a given intent 3819 * to pass along information only relevant to that target such as account or content 3820 * identifiers already known to that application.</li> 3821 * </ul></p> 3822 */ 3823 public static final String EXTRA_REPLACEMENT_EXTRAS = 3824 "android.intent.extra.REPLACEMENT_EXTRAS"; 3825 3826 /** 3827 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3828 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3829 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3830 * {@link ComponentName} of the chosen component. 3831 * 3832 * <p>In some situations this callback may never come, for example if the user abandons 3833 * the chooser, switches to another task or any number of other reasons. Apps should not 3834 * be written assuming that this callback will always occur.</p> 3835 */ 3836 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3837 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3838 3839 /** 3840 * The {@link ComponentName} chosen by the user to complete an action. 3841 * 3842 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3843 */ 3844 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3845 3846 /** 3847 * A {@link android.view.KeyEvent} object containing the event that 3848 * triggered the creation of the Intent it is in. 3849 */ 3850 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3851 3852 /** 3853 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3854 * before shutting down. 3855 * 3856 * {@hide} 3857 */ 3858 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3859 3860 /** 3861 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3862 * requested by the user. 3863 * 3864 * {@hide} 3865 */ 3866 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3867 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3868 3869 /** 3870 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3871 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3872 * of restarting the application. 3873 */ 3874 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3875 3876 /** 3877 * A String holding the phone number originally entered in 3878 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3879 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3880 */ 3881 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3882 3883 /** 3884 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3885 * intents to supply the uid the package had been assigned. Also an optional 3886 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3887 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3888 * purpose. 3889 */ 3890 public static final String EXTRA_UID = "android.intent.extra.UID"; 3891 3892 /** 3893 * @hide String array of package names. 3894 */ 3895 @SystemApi 3896 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3897 3898 /** 3899 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3900 * intents to indicate whether this represents a full uninstall (removing 3901 * both the code and its data) or a partial uninstall (leaving its data, 3902 * implying that this is an update). 3903 */ 3904 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3905 3906 /** 3907 * @hide 3908 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3909 * intents to indicate that at this point the package has been removed for 3910 * all users on the device. 3911 */ 3912 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3913 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3914 3915 /** 3916 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3917 * intents to indicate that this is a replacement of the package, so this 3918 * broadcast will immediately be followed by an add broadcast for a 3919 * different version of the same package. 3920 */ 3921 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3922 3923 /** 3924 * Used as an int extra field in {@link android.app.AlarmManager} intents 3925 * to tell the application being invoked how many pending alarms are being 3926 * delievered with the intent. For one-shot alarms this will always be 1. 3927 * For recurring alarms, this might be greater than 1 if the device was 3928 * asleep or powered off at the time an earlier alarm would have been 3929 * delivered. 3930 */ 3931 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3932 3933 /** 3934 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3935 * intents to request the dock state. Possible values are 3936 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3937 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3938 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3939 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3940 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3941 */ 3942 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3943 3944 /** 3945 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3946 * to represent that the phone is not in any dock. 3947 */ 3948 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3949 3950 /** 3951 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3952 * to represent that the phone is in a desk dock. 3953 */ 3954 public static final int EXTRA_DOCK_STATE_DESK = 1; 3955 3956 /** 3957 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3958 * to represent that the phone is in a car dock. 3959 */ 3960 public static final int EXTRA_DOCK_STATE_CAR = 2; 3961 3962 /** 3963 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3964 * to represent that the phone is in a analog (low end) dock. 3965 */ 3966 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3967 3968 /** 3969 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3970 * to represent that the phone is in a digital (high end) dock. 3971 */ 3972 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3973 3974 /** 3975 * Boolean that can be supplied as meta-data with a dock activity, to 3976 * indicate that the dock should take over the home key when it is active. 3977 */ 3978 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3979 3980 /** 3981 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3982 * the bug report. 3983 */ 3984 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3985 3986 /** 3987 * Used in the extra field in the remote intent. It's astring token passed with the 3988 * remote intent. 3989 */ 3990 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3991 "android.intent.extra.remote_intent_token"; 3992 3993 /** 3994 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3995 * will contain only the first name in the list. 3996 */ 3997 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3998 "android.intent.extra.changed_component_name"; 3999 4000 /** 4001 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4002 * and contains a string array of all of the components that have changed. If 4003 * the state of the overall package has changed, then it will contain an entry 4004 * with the package name itself. 4005 */ 4006 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4007 "android.intent.extra.changed_component_name_list"; 4008 4009 /** 4010 * This field is part of 4011 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4012 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4013 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4014 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4015 * and contains a string array of all of the components that have changed. 4016 */ 4017 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4018 "android.intent.extra.changed_package_list"; 4019 4020 /** 4021 * This field is part of 4022 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4023 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4024 * and contains an integer array of uids of all of the components 4025 * that have changed. 4026 */ 4027 public static final String EXTRA_CHANGED_UID_LIST = 4028 "android.intent.extra.changed_uid_list"; 4029 4030 /** 4031 * @hide 4032 * Magic extra system code can use when binding, to give a label for 4033 * who it is that has bound to a service. This is an integer giving 4034 * a framework string resource that can be displayed to the user. 4035 */ 4036 public static final String EXTRA_CLIENT_LABEL = 4037 "android.intent.extra.client_label"; 4038 4039 /** 4040 * @hide 4041 * Magic extra system code can use when binding, to give a PendingIntent object 4042 * that can be launched for the user to disable the system's use of this 4043 * service. 4044 */ 4045 public static final String EXTRA_CLIENT_INTENT = 4046 "android.intent.extra.client_intent"; 4047 4048 /** 4049 * Extra used to indicate that an intent should only return data that is on 4050 * the local device. This is a boolean extra; the default is false. If true, 4051 * an implementation should only allow the user to select data that is 4052 * already on the device, not requiring it be downloaded from a remote 4053 * service when opened. 4054 * 4055 * @see #ACTION_GET_CONTENT 4056 * @see #ACTION_OPEN_DOCUMENT 4057 * @see #ACTION_OPEN_DOCUMENT_TREE 4058 * @see #ACTION_CREATE_DOCUMENT 4059 */ 4060 public static final String EXTRA_LOCAL_ONLY = 4061 "android.intent.extra.LOCAL_ONLY"; 4062 4063 /** 4064 * Extra used to indicate that an intent can allow the user to select and 4065 * return multiple items. This is a boolean extra; the default is false. If 4066 * true, an implementation is allowed to present the user with a UI where 4067 * they can pick multiple items that are all returned to the caller. When 4068 * this happens, they should be returned as the {@link #getClipData()} part 4069 * of the result Intent. 4070 * 4071 * @see #ACTION_GET_CONTENT 4072 * @see #ACTION_OPEN_DOCUMENT 4073 */ 4074 public static final String EXTRA_ALLOW_MULTIPLE = 4075 "android.intent.extra.ALLOW_MULTIPLE"; 4076 4077 /** 4078 * The integer userHandle carried with broadcast intents related to addition, removal and 4079 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4080 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4081 * 4082 * @hide 4083 */ 4084 public static final String EXTRA_USER_HANDLE = 4085 "android.intent.extra.user_handle"; 4086 4087 /** 4088 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4089 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4090 */ 4091 public static final String EXTRA_USER = 4092 "android.intent.extra.USER"; 4093 4094 /** 4095 * Extra used in the response from a BroadcastReceiver that handles 4096 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4097 * <code>ArrayList<RestrictionEntry></code>. 4098 */ 4099 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4100 4101 /** 4102 * Extra sent in the intent to the BroadcastReceiver that handles 4103 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4104 * the restrictions as key/value pairs. 4105 */ 4106 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4107 "android.intent.extra.restrictions_bundle"; 4108 4109 /** 4110 * Extra used in the response from a BroadcastReceiver that handles 4111 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4112 */ 4113 public static final String EXTRA_RESTRICTIONS_INTENT = 4114 "android.intent.extra.restrictions_intent"; 4115 4116 /** 4117 * Extra used to communicate a set of acceptable MIME types. The type of the 4118 * extra is {@code String[]}. Values may be a combination of concrete MIME 4119 * types (such as "image/png") and/or partial MIME types (such as 4120 * "audio/*"). 4121 * 4122 * @see #ACTION_GET_CONTENT 4123 * @see #ACTION_OPEN_DOCUMENT 4124 */ 4125 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4126 4127 /** 4128 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4129 * this shutdown is only for the user space of the system, not a complete shutdown. 4130 * When this is true, hardware devices can use this information to determine that 4131 * they shouldn't do a complete shutdown of their device since this is not a 4132 * complete shutdown down to the kernel, but only user space restarting. 4133 * The default if not supplied is false. 4134 */ 4135 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4136 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4137 4138 /** 4139 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4140 * user has set their time format preferences to the 24 hour format. 4141 * 4142 * @hide for internal use only. 4143 */ 4144 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4145 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4146 4147 /** {@hide} */ 4148 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4149 4150 /** {@hide} */ 4151 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4152 4153 /** 4154 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4155 * activation request. 4156 * TODO: Add information about the structure and response data used with the pending intent. 4157 * @hide 4158 */ 4159 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4160 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4161 4162 /** 4163 * Optional index with semantics depending on the intent action. 4164 * @see #ACTION_QUICK_VIEW 4165 */ 4166 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4167 4168 /** 4169 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4170 */ 4171 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4172 4173 /** 4174 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4175 * intents to specify the resource type granted. Possible values are 4176 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4177 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4178 * 4179 * @hide 4180 */ 4181 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4182 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4183 4184 /** 4185 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4186 * to represent that a video codec is allowed to use. 4187 * 4188 * @hide 4189 */ 4190 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4191 4192 /** 4193 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4194 * to represent that a audio codec is allowed to use. 4195 * 4196 * @hide 4197 */ 4198 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4199 4200 // --------------------------------------------------------------------- 4201 // --------------------------------------------------------------------- 4202 // Intent flags (see mFlags variable). 4203 4204 /** @hide */ 4205 @IntDef(flag = true, value = { 4206 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4207 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4208 @Retention(RetentionPolicy.SOURCE) 4209 public @interface GrantUriMode {} 4210 4211 /** @hide */ 4212 @IntDef(flag = true, value = { 4213 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4214 @Retention(RetentionPolicy.SOURCE) 4215 public @interface AccessUriMode {} 4216 4217 /** 4218 * Test if given mode flags specify an access mode, which must be at least 4219 * read and/or write. 4220 * 4221 * @hide 4222 */ 4223 public static boolean isAccessUriMode(int modeFlags) { 4224 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4225 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4226 } 4227 4228 /** 4229 * If set, the recipient of this Intent will be granted permission to 4230 * perform read operations on the URI in the Intent's data and any URIs 4231 * specified in its ClipData. When applying to an Intent's ClipData, 4232 * all URIs as well as recursive traversals through data or other ClipData 4233 * in Intent items will be granted; only the grant flags of the top-level 4234 * Intent are used. 4235 */ 4236 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4237 /** 4238 * If set, the recipient of this Intent will be granted permission to 4239 * perform write operations on the URI in the Intent's data and any URIs 4240 * specified in its ClipData. When applying to an Intent's ClipData, 4241 * all URIs as well as recursive traversals through data or other ClipData 4242 * in Intent items will be granted; only the grant flags of the top-level 4243 * Intent are used. 4244 */ 4245 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4246 /** 4247 * Can be set by the caller to indicate that this Intent is coming from 4248 * a background operation, not from direct user interaction. 4249 */ 4250 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4251 /** 4252 * A flag you can enable for debugging: when set, log messages will be 4253 * printed during the resolution of this intent to show you what has 4254 * been found to create the final resolved list. 4255 */ 4256 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4257 /** 4258 * If set, this intent will not match any components in packages that 4259 * are currently stopped. If this is not set, then the default behavior 4260 * is to include such applications in the result. 4261 */ 4262 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4263 /** 4264 * If set, this intent will always match any components in packages that 4265 * are currently stopped. This is the default behavior when 4266 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4267 * flags are set, this one wins (it allows overriding of exclude for 4268 * places where the framework may automatically set the exclude flag). 4269 */ 4270 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4271 4272 /** 4273 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4274 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4275 * persisted across device reboots until explicitly revoked with 4276 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4277 * grant for possible persisting; the receiving application must call 4278 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4279 * actually persist. 4280 * 4281 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4282 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4283 * @see ContentResolver#getPersistedUriPermissions() 4284 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4285 */ 4286 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4287 4288 /** 4289 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4290 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4291 * applies to any URI that is a prefix match against the original granted 4292 * URI. (Without this flag, the URI must match exactly for access to be 4293 * granted.) Another URI is considered a prefix match only when scheme, 4294 * authority, and all path segments defined by the prefix are an exact 4295 * match. 4296 */ 4297 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4298 4299 /** 4300 * Internal flag used to indicate that a system component has done their 4301 * homework and verified that they correctly handle packages and components 4302 * that come and go over time. In particular: 4303 * <ul> 4304 * <li>Apps installed on external storage, which will appear to be 4305 * uninstalled while the the device is ejected. 4306 * <li>Apps with encryption unaware components, which will appear to not 4307 * exist while the device is locked. 4308 * </ul> 4309 * 4310 * @hide 4311 */ 4312 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4313 4314 /** 4315 * If set, the new activity is not kept in the history stack. As soon as 4316 * the user navigates away from it, the activity is finished. This may also 4317 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4318 * noHistory} attribute. 4319 * 4320 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4321 * is never invoked when the current activity starts a new activity which 4322 * sets a result and finishes. 4323 */ 4324 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4325 /** 4326 * If set, the activity will not be launched if it is already running 4327 * at the top of the history stack. 4328 */ 4329 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4330 /** 4331 * If set, this activity will become the start of a new task on this 4332 * history stack. A task (from the activity that started it to the 4333 * next task activity) defines an atomic group of activities that the 4334 * user can move to. Tasks can be moved to the foreground and background; 4335 * all of the activities inside of a particular task always remain in 4336 * the same order. See 4337 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4338 * Stack</a> for more information about tasks. 4339 * 4340 * <p>This flag is generally used by activities that want 4341 * to present a "launcher" style behavior: they give the user a list of 4342 * separate things that can be done, which otherwise run completely 4343 * independently of the activity launching them. 4344 * 4345 * <p>When using this flag, if a task is already running for the activity 4346 * you are now starting, then a new activity will not be started; instead, 4347 * the current task will simply be brought to the front of the screen with 4348 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4349 * to disable this behavior. 4350 * 4351 * <p>This flag can not be used when the caller is requesting a result from 4352 * the activity being launched. 4353 */ 4354 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4355 /** 4356 * This flag is used to create a new task and launch an activity into it. 4357 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4358 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4359 * search through existing tasks for ones matching this Intent. Only if no such 4360 * task is found would a new task be created. When paired with 4361 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4362 * the search for a matching task and unconditionally start a new task. 4363 * 4364 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4365 * flag unless you are implementing your own 4366 * top-level application launcher.</strong> Used in conjunction with 4367 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4368 * behavior of bringing an existing task to the foreground. When set, 4369 * a new task is <em>always</em> started to host the Activity for the 4370 * Intent, regardless of whether there is already an existing task running 4371 * the same thing. 4372 * 4373 * <p><strong>Because the default system does not include graphical task management, 4374 * you should not use this flag unless you provide some way for a user to 4375 * return back to the tasks you have launched.</strong> 4376 * 4377 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4378 * creating new document tasks. 4379 * 4380 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4381 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4382 * 4383 * <p>See 4384 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4385 * Stack</a> for more information about tasks. 4386 * 4387 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4388 * @see #FLAG_ACTIVITY_NEW_TASK 4389 */ 4390 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4391 /** 4392 * If set, and the activity being launched is already running in the 4393 * current task, then instead of launching a new instance of that activity, 4394 * all of the other activities on top of it will be closed and this Intent 4395 * will be delivered to the (now on top) old activity as a new Intent. 4396 * 4397 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4398 * If D calls startActivity() with an Intent that resolves to the component 4399 * of activity B, then C and D will be finished and B receive the given 4400 * Intent, resulting in the stack now being: A, B. 4401 * 4402 * <p>The currently running instance of activity B in the above example will 4403 * either receive the new intent you are starting here in its 4404 * onNewIntent() method, or be itself finished and restarted with the 4405 * new intent. If it has declared its launch mode to be "multiple" (the 4406 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4407 * the same intent, then it will be finished and re-created; for all other 4408 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4409 * Intent will be delivered to the current instance's onNewIntent(). 4410 * 4411 * <p>This launch mode can also be used to good effect in conjunction with 4412 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4413 * of a task, it will bring any currently running instance of that task 4414 * to the foreground, and then clear it to its root state. This is 4415 * especially useful, for example, when launching an activity from the 4416 * notification manager. 4417 * 4418 * <p>See 4419 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4420 * Stack</a> for more information about tasks. 4421 */ 4422 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4423 /** 4424 * If set and this intent is being used to launch a new activity from an 4425 * existing one, then the reply target of the existing activity will be 4426 * transfered to the new activity. This way the new activity can call 4427 * {@link android.app.Activity#setResult} and have that result sent back to 4428 * the reply target of the original activity. 4429 */ 4430 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4431 /** 4432 * If set and this intent is being used to launch a new activity from an 4433 * existing one, the current activity will not be counted as the top 4434 * activity for deciding whether the new intent should be delivered to 4435 * the top instead of starting a new one. The previous activity will 4436 * be used as the top, with the assumption being that the current activity 4437 * will finish itself immediately. 4438 */ 4439 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4440 /** 4441 * If set, the new activity is not kept in the list of recently launched 4442 * activities. 4443 */ 4444 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4445 /** 4446 * This flag is not normally set by application code, but set for you by 4447 * the system as described in the 4448 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4449 * launchMode} documentation for the singleTask mode. 4450 */ 4451 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4452 /** 4453 * If set, and this activity is either being started in a new task or 4454 * bringing to the top an existing task, then it will be launched as 4455 * the front door of the task. This will result in the application of 4456 * any affinities needed to have that task in the proper state (either 4457 * moving activities to or from it), or simply resetting that task to 4458 * its initial state if needed. 4459 */ 4460 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4461 /** 4462 * This flag is not normally set by application code, but set for you by 4463 * the system if this activity is being launched from history 4464 * (longpress home key). 4465 */ 4466 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4467 /** 4468 * @deprecated As of API 21 this performs identically to 4469 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4470 */ 4471 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4472 /** 4473 * This flag is used to open a document into a new task rooted at the activity launched 4474 * by this Intent. Through the use of this flag, or its equivalent attribute, 4475 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4476 * containing different documents will appear in the recent tasks list. 4477 * 4478 * <p>The use of the activity attribute form of this, 4479 * {@link android.R.attr#documentLaunchMode}, is 4480 * preferred over the Intent flag described here. The attribute form allows the 4481 * Activity to specify multiple document behavior for all launchers of the Activity 4482 * whereas using this flag requires each Intent that launches the Activity to specify it. 4483 * 4484 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4485 * it is kept after the activity is finished is different than the use of 4486 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4487 * this flag is being used to create a new recents entry, then by default that entry 4488 * will be removed once the activity is finished. You can modify this behavior with 4489 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4490 * 4491 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4492 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4493 * equivalent of the Activity manifest specifying {@link 4494 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4495 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4496 * {@link android.R.attr#documentLaunchMode}="always". 4497 * 4498 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4499 * 4500 * @see android.R.attr#documentLaunchMode 4501 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4502 */ 4503 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4504 /** 4505 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4506 * callback from occurring on the current frontmost activity before it is 4507 * paused as the newly-started activity is brought to the front. 4508 * 4509 * <p>Typically, an activity can rely on that callback to indicate that an 4510 * explicit user action has caused their activity to be moved out of the 4511 * foreground. The callback marks an appropriate point in the activity's 4512 * lifecycle for it to dismiss any notifications that it intends to display 4513 * "until the user has seen them," such as a blinking LED. 4514 * 4515 * <p>If an activity is ever started via any non-user-driven events such as 4516 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4517 * Context#startActivity Context.startActivity}, ensuring that the pausing 4518 * activity does not think the user has acknowledged its notification. 4519 */ 4520 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4521 /** 4522 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4523 * this flag will cause the launched activity to be brought to the front of its 4524 * task's history stack if it is already running. 4525 * 4526 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4527 * If D calls startActivity() with an Intent that resolves to the component 4528 * of activity B, then B will be brought to the front of the history stack, 4529 * with this resulting order: A, C, D, B. 4530 * 4531 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4532 * specified. 4533 */ 4534 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4535 /** 4536 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4537 * this flag will prevent the system from applying an activity transition 4538 * animation to go to the next activity state. This doesn't mean an 4539 * animation will never run -- if another activity change happens that doesn't 4540 * specify this flag before the activity started here is displayed, then 4541 * that transition will be used. This flag can be put to good use 4542 * when you are going to do a series of activity operations but the 4543 * animation seen by the user shouldn't be driven by the first activity 4544 * change but rather a later one. 4545 */ 4546 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4547 /** 4548 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4549 * this flag will cause any existing task that would be associated with the 4550 * activity to be cleared before the activity is started. That is, the activity 4551 * becomes the new root of an otherwise empty task, and any old activities 4552 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4553 */ 4554 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4555 /** 4556 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4557 * this flag will cause a newly launching task to be placed on top of the current 4558 * home activity task (if there is one). That is, pressing back from the task 4559 * will always return the user to home even if that was not the last activity they 4560 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4561 */ 4562 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4563 /** 4564 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4565 * have its entry in recent tasks removed when the user closes it (with back 4566 * or however else it may finish()). If you would like to instead allow the 4567 * document to be kept in recents so that it can be re-launched, you can use 4568 * this flag. When set and the task's activity is finished, the recents 4569 * entry will remain in the interface for the user to re-launch it, like a 4570 * recents entry for a top-level application. 4571 * <p> 4572 * The receiving activity can override this request with 4573 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4574 * {@link android.app.Activity#finishAndRemoveTask() 4575 * Activity.finishAndRemoveTask()}. 4576 */ 4577 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4578 4579 /** 4580 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4581 * adjacent to the one launching it. This can only be used in conjunction with 4582 * {@link #FLAG_ACTIVITY_NEW_TASK}. 4583 */ 4584 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4585 4586 /** 4587 * If set, when sending a broadcast only registered receivers will be 4588 * called -- no BroadcastReceiver components will be launched. 4589 */ 4590 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4591 /** 4592 * If set, when sending a broadcast the new broadcast will replace 4593 * any existing pending broadcast that matches it. Matching is defined 4594 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4595 * true for the intents of the two broadcasts. When a match is found, 4596 * the new broadcast (and receivers associated with it) will replace the 4597 * existing one in the pending broadcast list, remaining at the same 4598 * position in the list. 4599 * 4600 * <p>This flag is most typically used with sticky broadcasts, which 4601 * only care about delivering the most recent values of the broadcast 4602 * to their receivers. 4603 */ 4604 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4605 /** 4606 * If set, when sending a broadcast the recipient is allowed to run at 4607 * foreground priority, with a shorter timeout interval. During normal 4608 * broadcasts the receivers are not automatically hoisted out of the 4609 * background priority class. 4610 */ 4611 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4612 /** 4613 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4614 * They can still propagate results through to later receivers, but they can not prevent 4615 * later receivers from seeing the broadcast. 4616 */ 4617 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4618 /** 4619 * If set, when sending a broadcast <i>before boot has completed</i> only 4620 * registered receivers will be called -- no BroadcastReceiver components 4621 * will be launched. Sticky intent state will be recorded properly even 4622 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4623 * is specified in the broadcast intent, this flag is unnecessary. 4624 * 4625 * <p>This flag is only for use by system sevices as a convenience to 4626 * avoid having to implement a more complex mechanism around detection 4627 * of boot completion. 4628 * 4629 * @hide 4630 */ 4631 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4632 /** 4633 * Set when this broadcast is for a boot upgrade, a special mode that 4634 * allows the broadcast to be sent before the system is ready and launches 4635 * the app process with no providers running in it. 4636 * @hide 4637 */ 4638 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4639 /** 4640 * If set, the broadcast will always go to manifest receivers in background (cached 4641 * or not running) apps, regardless of whether that would be done by default. By 4642 * default they will only receive broadcasts if the broadcast has specified an 4643 * explicit component or package name. 4644 * @hide 4645 */ 4646 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4647 /** 4648 * If set, the broadcast will never go to manifest receivers in background (cached 4649 * or not running) apps, regardless of whether that would be done by default. By 4650 * default they will receive broadcasts if the broadcast has specified an 4651 * explicit component or package name. 4652 * @hide 4653 */ 4654 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4655 4656 /** 4657 * @hide Flags that can't be changed with PendingIntent. 4658 */ 4659 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4660 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4661 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4662 4663 // --------------------------------------------------------------------- 4664 // --------------------------------------------------------------------- 4665 // toUri() and parseUri() options. 4666 4667 /** 4668 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4669 * always has the "intent:" scheme. This syntax can be used when you want 4670 * to later disambiguate between URIs that are intended to describe an 4671 * Intent vs. all others that should be treated as raw URIs. When used 4672 * with {@link #parseUri}, any other scheme will result in a generic 4673 * VIEW action for that raw URI. 4674 */ 4675 public static final int URI_INTENT_SCHEME = 1<<0; 4676 4677 /** 4678 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4679 * always has the "android-app:" scheme. This is a variation of 4680 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4681 * http/https URI being delivered to a specific package name. The format 4682 * is: 4683 * 4684 * <pre class="prettyprint"> 4685 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4686 * 4687 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4688 * you must also include a scheme; including a path also requires both a host and a scheme. 4689 * The final #Intent; fragment can be used without a scheme, host, or path. 4690 * Note that this can not be 4691 * used with intents that have a {@link #setSelector}, since the base intent 4692 * will always have an explicit package name.</p> 4693 * 4694 * <p>Some examples of how this scheme maps to Intent objects:</p> 4695 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4696 * <colgroup align="left" /> 4697 * <colgroup align="left" /> 4698 * <thead> 4699 * <tr><th>URI</th> <th>Intent</th></tr> 4700 * </thead> 4701 * 4702 * <tbody> 4703 * <tr><td><code>android-app://com.example.app</code></td> 4704 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4705 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4706 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4707 * </table></td> 4708 * </tr> 4709 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4710 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4711 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4712 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4713 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4714 * </table></td> 4715 * </tr> 4716 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4717 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4718 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4719 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4720 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4721 * </table></td> 4722 * </tr> 4723 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4724 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4725 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4726 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4727 * </table></td> 4728 * </tr> 4729 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4730 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4731 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4732 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4733 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4734 * </table></td> 4735 * </tr> 4736 * <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> 4737 * <td><table border="" style="margin:0" > 4738 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4739 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4740 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4741 * </table></td> 4742 * </tr> 4743 * </tbody> 4744 * </table> 4745 */ 4746 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4747 4748 /** 4749 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4750 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4751 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4752 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4753 * generated Intent can not cause unexpected data access to happen. 4754 * 4755 * <p>If you do not trust the source of the URI being parsed, you should still do further 4756 * processing to protect yourself from it. In particular, when using it to start an 4757 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4758 * that can handle it.</p> 4759 */ 4760 public static final int URI_ALLOW_UNSAFE = 1<<2; 4761 4762 // --------------------------------------------------------------------- 4763 4764 private String mAction; 4765 private Uri mData; 4766 private String mType; 4767 private String mPackage; 4768 private ComponentName mComponent; 4769 private int mFlags; 4770 private ArraySet<String> mCategories; 4771 private Bundle mExtras; 4772 private Rect mSourceBounds; 4773 private Intent mSelector; 4774 private ClipData mClipData; 4775 private int mContentUserHint = UserHandle.USER_CURRENT; 4776 4777 // --------------------------------------------------------------------- 4778 4779 /** 4780 * Create an empty intent. 4781 */ 4782 public Intent() { 4783 } 4784 4785 /** 4786 * Copy constructor. 4787 */ 4788 public Intent(Intent o) { 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 this.mFlags = o.mFlags; 4795 this.mContentUserHint = o.mContentUserHint; 4796 if (o.mCategories != null) { 4797 this.mCategories = new ArraySet<String>(o.mCategories); 4798 } 4799 if (o.mExtras != null) { 4800 this.mExtras = new Bundle(o.mExtras); 4801 } 4802 if (o.mSourceBounds != null) { 4803 this.mSourceBounds = new Rect(o.mSourceBounds); 4804 } 4805 if (o.mSelector != null) { 4806 this.mSelector = new Intent(o.mSelector); 4807 } 4808 if (o.mClipData != null) { 4809 this.mClipData = new ClipData(o.mClipData); 4810 } 4811 } 4812 4813 @Override 4814 public Object clone() { 4815 return new Intent(this); 4816 } 4817 4818 private Intent(Intent o, boolean all) { 4819 this.mAction = o.mAction; 4820 this.mData = o.mData; 4821 this.mType = o.mType; 4822 this.mPackage = o.mPackage; 4823 this.mComponent = o.mComponent; 4824 if (o.mCategories != null) { 4825 this.mCategories = new ArraySet<String>(o.mCategories); 4826 } 4827 } 4828 4829 /** 4830 * Make a clone of only the parts of the Intent that are relevant for 4831 * filter matching: the action, data, type, component, and categories. 4832 */ 4833 public Intent cloneFilter() { 4834 return new Intent(this, false); 4835 } 4836 4837 /** 4838 * Create an intent with a given action. All other fields (data, type, 4839 * class) are null. Note that the action <em>must</em> be in a 4840 * namespace because Intents are used globally in the system -- for 4841 * example the system VIEW action is android.intent.action.VIEW; an 4842 * application's custom action would be something like 4843 * com.google.app.myapp.CUSTOM_ACTION. 4844 * 4845 * @param action The Intent action, such as ACTION_VIEW. 4846 */ 4847 public Intent(String action) { 4848 setAction(action); 4849 } 4850 4851 /** 4852 * Create an intent with a given action and for a given data url. Note 4853 * that the action <em>must</em> be in a namespace because Intents are 4854 * used globally in the system -- for example the system VIEW action is 4855 * android.intent.action.VIEW; an application's custom action would be 4856 * something like com.google.app.myapp.CUSTOM_ACTION. 4857 * 4858 * <p><em>Note: scheme and host name matching in the Android framework is 4859 * case-sensitive, unlike the formal RFC. As a result, 4860 * you should always ensure that you write your Uri with these elements 4861 * using lower case letters, and normalize any Uris you receive from 4862 * outside of Android to ensure the scheme and host is lower case.</em></p> 4863 * 4864 * @param action The Intent action, such as ACTION_VIEW. 4865 * @param uri The Intent data URI. 4866 */ 4867 public Intent(String action, Uri uri) { 4868 setAction(action); 4869 mData = uri; 4870 } 4871 4872 /** 4873 * Create an intent for a specific component. All other fields (action, data, 4874 * type, class) are null, though they can be modified later with explicit 4875 * calls. This provides a convenient way to create an intent that is 4876 * intended to execute a hard-coded class name, rather than relying on the 4877 * system to find an appropriate class for you; see {@link #setComponent} 4878 * for more information on the repercussions of this. 4879 * 4880 * @param packageContext A Context of the application package implementing 4881 * this class. 4882 * @param cls The component class that is to be used for the intent. 4883 * 4884 * @see #setClass 4885 * @see #setComponent 4886 * @see #Intent(String, android.net.Uri , Context, Class) 4887 */ 4888 public Intent(Context packageContext, Class<?> cls) { 4889 mComponent = new ComponentName(packageContext, cls); 4890 } 4891 4892 /** 4893 * Create an intent for a specific component with a specified action and data. 4894 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4895 * construct the Intent and then calling {@link #setClass} to set its 4896 * class. 4897 * 4898 * <p><em>Note: scheme and host name matching in the Android framework is 4899 * case-sensitive, unlike the formal RFC. As a result, 4900 * you should always ensure that you write your Uri with these elements 4901 * using lower case letters, and normalize any Uris you receive from 4902 * outside of Android to ensure the scheme and host is lower case.</em></p> 4903 * 4904 * @param action The Intent action, such as ACTION_VIEW. 4905 * @param uri The Intent data URI. 4906 * @param packageContext A Context of the application package implementing 4907 * this class. 4908 * @param cls The component class that is to be used for the intent. 4909 * 4910 * @see #Intent(String, android.net.Uri) 4911 * @see #Intent(Context, Class) 4912 * @see #setClass 4913 * @see #setComponent 4914 */ 4915 public Intent(String action, Uri uri, 4916 Context packageContext, Class<?> cls) { 4917 setAction(action); 4918 mData = uri; 4919 mComponent = new ComponentName(packageContext, cls); 4920 } 4921 4922 /** 4923 * Create an intent to launch the main (root) activity of a task. This 4924 * is the Intent that is started when the application's 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 the given Activity component as its explicit 4930 * component, {@link #ACTION_MAIN} as its action, and includes the 4931 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4932 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4933 * to do that through {@link #addFlags(int)} on the returned Intent. 4934 * 4935 * @param mainActivity The main activity component that this Intent will 4936 * launch. 4937 * @return Returns a newly created Intent that can be used to launch the 4938 * activity as a main application entry. 4939 * 4940 * @see #setClass 4941 * @see #setComponent 4942 */ 4943 public static Intent makeMainActivity(ComponentName mainActivity) { 4944 Intent intent = new Intent(ACTION_MAIN); 4945 intent.setComponent(mainActivity); 4946 intent.addCategory(CATEGORY_LAUNCHER); 4947 return intent; 4948 } 4949 4950 /** 4951 * Make an Intent for the main activity of an application, without 4952 * specifying a specific activity to run but giving a selector to find 4953 * the activity. This results in a final Intent that is structured 4954 * the same as when the application is launched from 4955 * Home. For anything else that wants to launch an application in the 4956 * same way, it is important that they use an Intent structured the same 4957 * way, and can use this function to ensure this is the case. 4958 * 4959 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4960 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4961 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4962 * to do that through {@link #addFlags(int)} on the returned Intent. 4963 * 4964 * @param selectorAction The action name of the Intent's selector. 4965 * @param selectorCategory The name of a category to add to the Intent's 4966 * selector. 4967 * @return Returns a newly created Intent that can be used to launch the 4968 * activity as a main application entry. 4969 * 4970 * @see #setSelector(Intent) 4971 */ 4972 public static Intent makeMainSelectorActivity(String selectorAction, 4973 String selectorCategory) { 4974 Intent intent = new Intent(ACTION_MAIN); 4975 intent.addCategory(CATEGORY_LAUNCHER); 4976 Intent selector = new Intent(); 4977 selector.setAction(selectorAction); 4978 selector.addCategory(selectorCategory); 4979 intent.setSelector(selector); 4980 return intent; 4981 } 4982 4983 /** 4984 * Make an Intent that can be used to re-launch an application's task 4985 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4986 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4987 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4988 * 4989 * @param mainActivity The activity component that is the root of the 4990 * task; this is the activity that has been published in the application's 4991 * manifest as the main launcher icon. 4992 * 4993 * @return Returns a newly created Intent that can be used to relaunch the 4994 * activity's task in its root state. 4995 */ 4996 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4997 Intent intent = makeMainActivity(mainActivity); 4998 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4999 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5000 return intent; 5001 } 5002 5003 /** 5004 * Call {@link #parseUri} with 0 flags. 5005 * @deprecated Use {@link #parseUri} instead. 5006 */ 5007 @Deprecated 5008 public static Intent getIntent(String uri) throws URISyntaxException { 5009 return parseUri(uri, 0); 5010 } 5011 5012 /** 5013 * Create an intent from a URI. This URI may encode the action, 5014 * category, and other intent fields, if it was returned by 5015 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5016 * will be the entire URI and its action will be ACTION_VIEW. 5017 * 5018 * <p>The URI given here must not be relative -- that is, it must include 5019 * the scheme and full path. 5020 * 5021 * @param uri The URI to turn into an Intent. 5022 * @param flags Additional processing flags. Either 0, 5023 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5024 * 5025 * @return Intent The newly created Intent object. 5026 * 5027 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5028 * it bad (as parsed by the Uri class) or the Intent data within the 5029 * URI is invalid. 5030 * 5031 * @see #toUri 5032 */ 5033 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5034 int i = 0; 5035 try { 5036 final boolean androidApp = uri.startsWith("android-app:"); 5037 5038 // Validate intent scheme if requested. 5039 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5040 if (!uri.startsWith("intent:") && !androidApp) { 5041 Intent intent = new Intent(ACTION_VIEW); 5042 try { 5043 intent.setData(Uri.parse(uri)); 5044 } catch (IllegalArgumentException e) { 5045 throw new URISyntaxException(uri, e.getMessage()); 5046 } 5047 return intent; 5048 } 5049 } 5050 5051 i = uri.lastIndexOf("#"); 5052 // simple case 5053 if (i == -1) { 5054 if (!androidApp) { 5055 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5056 } 5057 5058 // old format Intent URI 5059 } else if (!uri.startsWith("#Intent;", i)) { 5060 if (!androidApp) { 5061 return getIntentOld(uri, flags); 5062 } else { 5063 i = -1; 5064 } 5065 } 5066 5067 // new format 5068 Intent intent = new Intent(ACTION_VIEW); 5069 Intent baseIntent = intent; 5070 boolean explicitAction = false; 5071 boolean inSelector = false; 5072 5073 // fetch data part, if present 5074 String scheme = null; 5075 String data; 5076 if (i >= 0) { 5077 data = uri.substring(0, i); 5078 i += 8; // length of "#Intent;" 5079 } else { 5080 data = uri; 5081 } 5082 5083 // loop over contents of Intent, all name=value; 5084 while (i >= 0 && !uri.startsWith("end", i)) { 5085 int eq = uri.indexOf('=', i); 5086 if (eq < 0) eq = i-1; 5087 int semi = uri.indexOf(';', i); 5088 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5089 5090 // action 5091 if (uri.startsWith("action=", i)) { 5092 intent.setAction(value); 5093 if (!inSelector) { 5094 explicitAction = true; 5095 } 5096 } 5097 5098 // categories 5099 else if (uri.startsWith("category=", i)) { 5100 intent.addCategory(value); 5101 } 5102 5103 // type 5104 else if (uri.startsWith("type=", i)) { 5105 intent.mType = value; 5106 } 5107 5108 // launch flags 5109 else if (uri.startsWith("launchFlags=", i)) { 5110 intent.mFlags = Integer.decode(value).intValue(); 5111 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5112 intent.mFlags &= ~IMMUTABLE_FLAGS; 5113 } 5114 } 5115 5116 // package 5117 else if (uri.startsWith("package=", i)) { 5118 intent.mPackage = value; 5119 } 5120 5121 // component 5122 else if (uri.startsWith("component=", i)) { 5123 intent.mComponent = ComponentName.unflattenFromString(value); 5124 } 5125 5126 // scheme 5127 else if (uri.startsWith("scheme=", i)) { 5128 if (inSelector) { 5129 intent.mData = Uri.parse(value + ":"); 5130 } else { 5131 scheme = value; 5132 } 5133 } 5134 5135 // source bounds 5136 else if (uri.startsWith("sourceBounds=", i)) { 5137 intent.mSourceBounds = Rect.unflattenFromString(value); 5138 } 5139 5140 // selector 5141 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5142 intent = new Intent(); 5143 inSelector = true; 5144 } 5145 5146 // extra 5147 else { 5148 String key = Uri.decode(uri.substring(i + 2, eq)); 5149 // create Bundle if it doesn't already exist 5150 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5151 Bundle b = intent.mExtras; 5152 // add EXTRA 5153 if (uri.startsWith("S.", i)) b.putString(key, value); 5154 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5155 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5156 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5157 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5158 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5159 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5160 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5161 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5162 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5163 } 5164 5165 // move to the next item 5166 i = semi + 1; 5167 } 5168 5169 if (inSelector) { 5170 // The Intent had a selector; fix it up. 5171 if (baseIntent.mPackage == null) { 5172 baseIntent.setSelector(intent); 5173 } 5174 intent = baseIntent; 5175 } 5176 5177 if (data != null) { 5178 if (data.startsWith("intent:")) { 5179 data = data.substring(7); 5180 if (scheme != null) { 5181 data = scheme + ':' + data; 5182 } 5183 } else if (data.startsWith("android-app:")) { 5184 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5185 // Correctly formed android-app, first part is package name. 5186 int end = data.indexOf('/', 14); 5187 if (end < 0) { 5188 // All we have is a package name. 5189 intent.mPackage = data.substring(14); 5190 if (!explicitAction) { 5191 intent.setAction(ACTION_MAIN); 5192 } 5193 data = ""; 5194 } else { 5195 // Target the Intent at the given package name always. 5196 String authority = null; 5197 intent.mPackage = data.substring(14, end); 5198 int newEnd; 5199 if ((end+1) < data.length()) { 5200 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5201 // Found a scheme, remember it. 5202 scheme = data.substring(end+1, newEnd); 5203 end = newEnd; 5204 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5205 // Found a authority, remember it. 5206 authority = data.substring(end+1, newEnd); 5207 end = newEnd; 5208 } 5209 } else { 5210 // All we have is a scheme. 5211 scheme = data.substring(end+1); 5212 } 5213 } 5214 if (scheme == null) { 5215 // If there was no scheme, then this just targets the package. 5216 if (!explicitAction) { 5217 intent.setAction(ACTION_MAIN); 5218 } 5219 data = ""; 5220 } else if (authority == null) { 5221 data = scheme + ":"; 5222 } else { 5223 data = scheme + "://" + authority + data.substring(end); 5224 } 5225 } 5226 } else { 5227 data = ""; 5228 } 5229 } 5230 5231 if (data.length() > 0) { 5232 try { 5233 intent.mData = Uri.parse(data); 5234 } catch (IllegalArgumentException e) { 5235 throw new URISyntaxException(uri, e.getMessage()); 5236 } 5237 } 5238 } 5239 5240 return intent; 5241 5242 } catch (IndexOutOfBoundsException e) { 5243 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5244 } 5245 } 5246 5247 public static Intent getIntentOld(String uri) throws URISyntaxException { 5248 return getIntentOld(uri, 0); 5249 } 5250 5251 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5252 Intent intent; 5253 5254 int i = uri.lastIndexOf('#'); 5255 if (i >= 0) { 5256 String action = null; 5257 final int intentFragmentStart = i; 5258 boolean isIntentFragment = false; 5259 5260 i++; 5261 5262 if (uri.regionMatches(i, "action(", 0, 7)) { 5263 isIntentFragment = true; 5264 i += 7; 5265 int j = uri.indexOf(')', i); 5266 action = uri.substring(i, j); 5267 i = j + 1; 5268 } 5269 5270 intent = new Intent(action); 5271 5272 if (uri.regionMatches(i, "categories(", 0, 11)) { 5273 isIntentFragment = true; 5274 i += 11; 5275 int j = uri.indexOf(')', i); 5276 while (i < j) { 5277 int sep = uri.indexOf('!', i); 5278 if (sep < 0 || sep > j) sep = j; 5279 if (i < sep) { 5280 intent.addCategory(uri.substring(i, sep)); 5281 } 5282 i = sep + 1; 5283 } 5284 i = j + 1; 5285 } 5286 5287 if (uri.regionMatches(i, "type(", 0, 5)) { 5288 isIntentFragment = true; 5289 i += 5; 5290 int j = uri.indexOf(')', i); 5291 intent.mType = uri.substring(i, j); 5292 i = j + 1; 5293 } 5294 5295 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5296 isIntentFragment = true; 5297 i += 12; 5298 int j = uri.indexOf(')', i); 5299 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5300 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5301 intent.mFlags &= ~IMMUTABLE_FLAGS; 5302 } 5303 i = j + 1; 5304 } 5305 5306 if (uri.regionMatches(i, "component(", 0, 10)) { 5307 isIntentFragment = true; 5308 i += 10; 5309 int j = uri.indexOf(')', i); 5310 int sep = uri.indexOf('!', i); 5311 if (sep >= 0 && sep < j) { 5312 String pkg = uri.substring(i, sep); 5313 String cls = uri.substring(sep + 1, j); 5314 intent.mComponent = new ComponentName(pkg, cls); 5315 } 5316 i = j + 1; 5317 } 5318 5319 if (uri.regionMatches(i, "extras(", 0, 7)) { 5320 isIntentFragment = true; 5321 i += 7; 5322 5323 final int closeParen = uri.indexOf(')', i); 5324 if (closeParen == -1) throw new URISyntaxException(uri, 5325 "EXTRA missing trailing ')'", i); 5326 5327 while (i < closeParen) { 5328 // fetch the key value 5329 int j = uri.indexOf('=', i); 5330 if (j <= i + 1 || i >= closeParen) { 5331 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5332 } 5333 char type = uri.charAt(i); 5334 i++; 5335 String key = uri.substring(i, j); 5336 i = j + 1; 5337 5338 // get type-value 5339 j = uri.indexOf('!', i); 5340 if (j == -1 || j >= closeParen) j = closeParen; 5341 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5342 String value = uri.substring(i, j); 5343 i = j; 5344 5345 // create Bundle if it doesn't already exist 5346 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5347 5348 // add item to bundle 5349 try { 5350 switch (type) { 5351 case 'S': 5352 intent.mExtras.putString(key, Uri.decode(value)); 5353 break; 5354 case 'B': 5355 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5356 break; 5357 case 'b': 5358 intent.mExtras.putByte(key, Byte.parseByte(value)); 5359 break; 5360 case 'c': 5361 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5362 break; 5363 case 'd': 5364 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5365 break; 5366 case 'f': 5367 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5368 break; 5369 case 'i': 5370 intent.mExtras.putInt(key, Integer.parseInt(value)); 5371 break; 5372 case 'l': 5373 intent.mExtras.putLong(key, Long.parseLong(value)); 5374 break; 5375 case 's': 5376 intent.mExtras.putShort(key, Short.parseShort(value)); 5377 break; 5378 default: 5379 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5380 } 5381 } catch (NumberFormatException e) { 5382 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5383 } 5384 5385 char ch = uri.charAt(i); 5386 if (ch == ')') break; 5387 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5388 i++; 5389 } 5390 } 5391 5392 if (isIntentFragment) { 5393 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5394 } else { 5395 intent.mData = Uri.parse(uri); 5396 } 5397 5398 if (intent.mAction == null) { 5399 // By default, if no action is specified, then use VIEW. 5400 intent.mAction = ACTION_VIEW; 5401 } 5402 5403 } else { 5404 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5405 } 5406 5407 return intent; 5408 } 5409 5410 /** @hide */ 5411 public interface CommandOptionHandler { 5412 boolean handleOption(String opt, ShellCommand cmd); 5413 } 5414 5415 /** @hide */ 5416 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5417 throws URISyntaxException { 5418 Intent intent = new Intent(); 5419 Intent baseIntent = intent; 5420 boolean hasIntentInfo = false; 5421 5422 Uri data = null; 5423 String type = null; 5424 5425 String opt; 5426 while ((opt=cmd.getNextOption()) != null) { 5427 switch (opt) { 5428 case "-a": 5429 intent.setAction(cmd.getNextArgRequired()); 5430 if (intent == baseIntent) { 5431 hasIntentInfo = true; 5432 } 5433 break; 5434 case "-d": 5435 data = Uri.parse(cmd.getNextArgRequired()); 5436 if (intent == baseIntent) { 5437 hasIntentInfo = true; 5438 } 5439 break; 5440 case "-t": 5441 type = cmd.getNextArgRequired(); 5442 if (intent == baseIntent) { 5443 hasIntentInfo = true; 5444 } 5445 break; 5446 case "-c": 5447 intent.addCategory(cmd.getNextArgRequired()); 5448 if (intent == baseIntent) { 5449 hasIntentInfo = true; 5450 } 5451 break; 5452 case "-e": 5453 case "--es": { 5454 String key = cmd.getNextArgRequired(); 5455 String value = cmd.getNextArgRequired(); 5456 intent.putExtra(key, value); 5457 } 5458 break; 5459 case "--esn": { 5460 String key = cmd.getNextArgRequired(); 5461 intent.putExtra(key, (String) null); 5462 } 5463 break; 5464 case "--ei": { 5465 String key = cmd.getNextArgRequired(); 5466 String value = cmd.getNextArgRequired(); 5467 intent.putExtra(key, Integer.decode(value)); 5468 } 5469 break; 5470 case "--eu": { 5471 String key = cmd.getNextArgRequired(); 5472 String value = cmd.getNextArgRequired(); 5473 intent.putExtra(key, Uri.parse(value)); 5474 } 5475 break; 5476 case "--ecn": { 5477 String key = cmd.getNextArgRequired(); 5478 String value = cmd.getNextArgRequired(); 5479 ComponentName cn = ComponentName.unflattenFromString(value); 5480 if (cn == null) 5481 throw new IllegalArgumentException("Bad component name: " + value); 5482 intent.putExtra(key, cn); 5483 } 5484 break; 5485 case "--eia": { 5486 String key = cmd.getNextArgRequired(); 5487 String value = cmd.getNextArgRequired(); 5488 String[] strings = value.split(","); 5489 int[] list = new int[strings.length]; 5490 for (int i = 0; i < strings.length; i++) { 5491 list[i] = Integer.decode(strings[i]); 5492 } 5493 intent.putExtra(key, list); 5494 } 5495 break; 5496 case "--eial": { 5497 String key = cmd.getNextArgRequired(); 5498 String value = cmd.getNextArgRequired(); 5499 String[] strings = value.split(","); 5500 ArrayList<Integer> list = new ArrayList<>(strings.length); 5501 for (int i = 0; i < strings.length; i++) { 5502 list.add(Integer.decode(strings[i])); 5503 } 5504 intent.putExtra(key, list); 5505 } 5506 break; 5507 case "--el": { 5508 String key = cmd.getNextArgRequired(); 5509 String value = cmd.getNextArgRequired(); 5510 intent.putExtra(key, Long.valueOf(value)); 5511 } 5512 break; 5513 case "--ela": { 5514 String key = cmd.getNextArgRequired(); 5515 String value = cmd.getNextArgRequired(); 5516 String[] strings = value.split(","); 5517 long[] list = new long[strings.length]; 5518 for (int i = 0; i < strings.length; i++) { 5519 list[i] = Long.valueOf(strings[i]); 5520 } 5521 intent.putExtra(key, list); 5522 hasIntentInfo = true; 5523 } 5524 break; 5525 case "--elal": { 5526 String key = cmd.getNextArgRequired(); 5527 String value = cmd.getNextArgRequired(); 5528 String[] strings = value.split(","); 5529 ArrayList<Long> list = new ArrayList<>(strings.length); 5530 for (int i = 0; i < strings.length; i++) { 5531 list.add(Long.valueOf(strings[i])); 5532 } 5533 intent.putExtra(key, list); 5534 hasIntentInfo = true; 5535 } 5536 break; 5537 case "--ef": { 5538 String key = cmd.getNextArgRequired(); 5539 String value = cmd.getNextArgRequired(); 5540 intent.putExtra(key, Float.valueOf(value)); 5541 hasIntentInfo = true; 5542 } 5543 break; 5544 case "--efa": { 5545 String key = cmd.getNextArgRequired(); 5546 String value = cmd.getNextArgRequired(); 5547 String[] strings = value.split(","); 5548 float[] list = new float[strings.length]; 5549 for (int i = 0; i < strings.length; i++) { 5550 list[i] = Float.valueOf(strings[i]); 5551 } 5552 intent.putExtra(key, list); 5553 hasIntentInfo = true; 5554 } 5555 break; 5556 case "--efal": { 5557 String key = cmd.getNextArgRequired(); 5558 String value = cmd.getNextArgRequired(); 5559 String[] strings = value.split(","); 5560 ArrayList<Float> list = new ArrayList<>(strings.length); 5561 for (int i = 0; i < strings.length; i++) { 5562 list.add(Float.valueOf(strings[i])); 5563 } 5564 intent.putExtra(key, list); 5565 hasIntentInfo = true; 5566 } 5567 break; 5568 case "--esa": { 5569 String key = cmd.getNextArgRequired(); 5570 String value = cmd.getNextArgRequired(); 5571 // Split on commas unless they are preceeded by an escape. 5572 // The escape character must be escaped for the string and 5573 // again for the regex, thus four escape characters become one. 5574 String[] strings = value.split("(?<!\\\\),"); 5575 intent.putExtra(key, strings); 5576 hasIntentInfo = true; 5577 } 5578 break; 5579 case "--esal": { 5580 String key = cmd.getNextArgRequired(); 5581 String value = cmd.getNextArgRequired(); 5582 // Split on commas unless they are preceeded by an escape. 5583 // The escape character must be escaped for the string and 5584 // again for the regex, thus four escape characters become one. 5585 String[] strings = value.split("(?<!\\\\),"); 5586 ArrayList<String> list = new ArrayList<>(strings.length); 5587 for (int i = 0; i < strings.length; i++) { 5588 list.add(strings[i]); 5589 } 5590 intent.putExtra(key, list); 5591 hasIntentInfo = true; 5592 } 5593 break; 5594 case "--ez": { 5595 String key = cmd.getNextArgRequired(); 5596 String value = cmd.getNextArgRequired().toLowerCase(); 5597 // Boolean.valueOf() results in false for anything that is not "true", which is 5598 // error-prone in shell commands 5599 boolean arg; 5600 if ("true".equals(value) || "t".equals(value)) { 5601 arg = true; 5602 } else if ("false".equals(value) || "f".equals(value)) { 5603 arg = false; 5604 } else { 5605 try { 5606 arg = Integer.decode(value) != 0; 5607 } catch (NumberFormatException ex) { 5608 throw new IllegalArgumentException("Invalid boolean value: " + value); 5609 } 5610 } 5611 5612 intent.putExtra(key, arg); 5613 } 5614 break; 5615 case "-n": { 5616 String str = cmd.getNextArgRequired(); 5617 ComponentName cn = ComponentName.unflattenFromString(str); 5618 if (cn == null) 5619 throw new IllegalArgumentException("Bad component name: " + str); 5620 intent.setComponent(cn); 5621 if (intent == baseIntent) { 5622 hasIntentInfo = true; 5623 } 5624 } 5625 break; 5626 case "-p": { 5627 String str = cmd.getNextArgRequired(); 5628 intent.setPackage(str); 5629 if (intent == baseIntent) { 5630 hasIntentInfo = true; 5631 } 5632 } 5633 break; 5634 case "-f": 5635 String str = cmd.getNextArgRequired(); 5636 intent.setFlags(Integer.decode(str).intValue()); 5637 break; 5638 case "--grant-read-uri-permission": 5639 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5640 break; 5641 case "--grant-write-uri-permission": 5642 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5643 break; 5644 case "--grant-persistable-uri-permission": 5645 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5646 break; 5647 case "--grant-prefix-uri-permission": 5648 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5649 break; 5650 case "--exclude-stopped-packages": 5651 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5652 break; 5653 case "--include-stopped-packages": 5654 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5655 break; 5656 case "--debug-log-resolution": 5657 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5658 break; 5659 case "--activity-brought-to-front": 5660 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5661 break; 5662 case "--activity-clear-top": 5663 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5664 break; 5665 case "--activity-clear-when-task-reset": 5666 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5667 break; 5668 case "--activity-exclude-from-recents": 5669 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5670 break; 5671 case "--activity-launched-from-history": 5672 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5673 break; 5674 case "--activity-multiple-task": 5675 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5676 break; 5677 case "--activity-no-animation": 5678 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5679 break; 5680 case "--activity-no-history": 5681 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5682 break; 5683 case "--activity-no-user-action": 5684 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5685 break; 5686 case "--activity-previous-is-top": 5687 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5688 break; 5689 case "--activity-reorder-to-front": 5690 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5691 break; 5692 case "--activity-reset-task-if-needed": 5693 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5694 break; 5695 case "--activity-single-top": 5696 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5697 break; 5698 case "--activity-clear-task": 5699 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5700 break; 5701 case "--activity-task-on-home": 5702 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5703 break; 5704 case "--receiver-registered-only": 5705 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5706 break; 5707 case "--receiver-replace-pending": 5708 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5709 break; 5710 case "--receiver-foreground": 5711 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5712 break; 5713 case "--selector": 5714 intent.setDataAndType(data, type); 5715 intent = new Intent(); 5716 break; 5717 default: 5718 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5719 // Okay, caller handled this option. 5720 } else { 5721 throw new IllegalArgumentException("Unknown option: " + opt); 5722 } 5723 break; 5724 } 5725 } 5726 intent.setDataAndType(data, type); 5727 5728 final boolean hasSelector = intent != baseIntent; 5729 if (hasSelector) { 5730 // A selector was specified; fix up. 5731 baseIntent.setSelector(intent); 5732 intent = baseIntent; 5733 } 5734 5735 String arg = cmd.getNextArg(); 5736 baseIntent = null; 5737 if (arg == null) { 5738 if (hasSelector) { 5739 // If a selector has been specified, and no arguments 5740 // have been supplied for the main Intent, then we can 5741 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5742 // need to have a component name specified yet, the 5743 // selector will take care of that. 5744 baseIntent = new Intent(Intent.ACTION_MAIN); 5745 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5746 } 5747 } else if (arg.indexOf(':') >= 0) { 5748 // The argument is a URI. Fully parse it, and use that result 5749 // to fill in any data not specified so far. 5750 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5751 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5752 } else if (arg.indexOf('/') >= 0) { 5753 // The argument is a component name. Build an Intent to launch 5754 // it. 5755 baseIntent = new Intent(Intent.ACTION_MAIN); 5756 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5757 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5758 } else { 5759 // Assume the argument is a package name. 5760 baseIntent = new Intent(Intent.ACTION_MAIN); 5761 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5762 baseIntent.setPackage(arg); 5763 } 5764 if (baseIntent != null) { 5765 Bundle extras = intent.getExtras(); 5766 intent.replaceExtras((Bundle)null); 5767 Bundle uriExtras = baseIntent.getExtras(); 5768 baseIntent.replaceExtras((Bundle)null); 5769 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5770 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5771 for (String c : cats) { 5772 baseIntent.removeCategory(c); 5773 } 5774 } 5775 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5776 if (extras == null) { 5777 extras = uriExtras; 5778 } else if (uriExtras != null) { 5779 uriExtras.putAll(extras); 5780 extras = uriExtras; 5781 } 5782 intent.replaceExtras(extras); 5783 hasIntentInfo = true; 5784 } 5785 5786 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5787 return intent; 5788 } 5789 5790 /** @hide */ 5791 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5792 final String[] lines = new String[] { 5793 "<INTENT> specifications include these flags and arguments:", 5794 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5795 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5796 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5797 " [--esn <EXTRA_KEY> ...]", 5798 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5799 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5800 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5801 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5802 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5803 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5804 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5805 " (mutiple extras passed as Integer[])", 5806 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5807 " (mutiple extras passed as List<Integer>)", 5808 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5809 " (mutiple extras passed as Long[])", 5810 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5811 " (mutiple extras passed as List<Long>)", 5812 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5813 " (mutiple extras passed as Float[])", 5814 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5815 " (mutiple extras passed as List<Float>)", 5816 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5817 " (mutiple extras passed as String[]; to embed a comma into a string,", 5818 " escape it using \"\\,\")", 5819 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5820 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5821 " escape it using \"\\,\")", 5822 " [--f <FLAG>]", 5823 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5824 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5825 " [--debug-log-resolution] [--exclude-stopped-packages]", 5826 " [--include-stopped-packages]", 5827 " [--activity-brought-to-front] [--activity-clear-top]", 5828 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5829 " [--activity-launched-from-history] [--activity-multiple-task]", 5830 " [--activity-no-animation] [--activity-no-history]", 5831 " [--activity-no-user-action] [--activity-previous-is-top]", 5832 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5833 " [--activity-single-top] [--activity-clear-task]", 5834 " [--activity-task-on-home]", 5835 " [--receiver-registered-only] [--receiver-replace-pending]", 5836 " [--receiver-foreground]", 5837 " [--selector]", 5838 " [<URI> | <PACKAGE> | <COMPONENT>]" 5839 }; 5840 for (String line : lines) { 5841 pw.print(prefix); 5842 pw.println(line); 5843 } 5844 } 5845 5846 /** 5847 * Retrieve the general action to be performed, such as 5848 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5849 * the information in the intent should be interpreted -- most importantly, 5850 * what to do with the data returned by {@link #getData}. 5851 * 5852 * @return The action of this intent or null if none is specified. 5853 * 5854 * @see #setAction 5855 */ 5856 public String getAction() { 5857 return mAction; 5858 } 5859 5860 /** 5861 * Retrieve data this intent is operating on. This URI specifies the name 5862 * of the data; often it uses the content: scheme, specifying data in a 5863 * content provider. Other schemes may be handled by specific activities, 5864 * such as http: by the web browser. 5865 * 5866 * @return The URI of the data this intent is targeting or null. 5867 * 5868 * @see #getScheme 5869 * @see #setData 5870 */ 5871 public Uri getData() { 5872 return mData; 5873 } 5874 5875 /** 5876 * The same as {@link #getData()}, but returns the URI as an encoded 5877 * String. 5878 */ 5879 public String getDataString() { 5880 return mData != null ? mData.toString() : null; 5881 } 5882 5883 /** 5884 * Return the scheme portion of the intent's data. If the data is null or 5885 * does not include a scheme, null is returned. Otherwise, the scheme 5886 * prefix without the final ':' is returned, i.e. "http". 5887 * 5888 * <p>This is the same as calling getData().getScheme() (and checking for 5889 * null data). 5890 * 5891 * @return The scheme of this intent. 5892 * 5893 * @see #getData 5894 */ 5895 public String getScheme() { 5896 return mData != null ? mData.getScheme() : null; 5897 } 5898 5899 /** 5900 * Retrieve any explicit MIME type included in the intent. This is usually 5901 * null, as the type is determined by the intent data. 5902 * 5903 * @return If a type was manually set, it is returned; else null is 5904 * returned. 5905 * 5906 * @see #resolveType(ContentResolver) 5907 * @see #setType 5908 */ 5909 public String getType() { 5910 return mType; 5911 } 5912 5913 /** 5914 * Return the MIME data type of this intent. If the type field is 5915 * explicitly set, that is simply returned. Otherwise, if the data is set, 5916 * the type of that data is returned. If neither fields are set, a null is 5917 * returned. 5918 * 5919 * @return The MIME type of this intent. 5920 * 5921 * @see #getType 5922 * @see #resolveType(ContentResolver) 5923 */ 5924 public String resolveType(Context context) { 5925 return resolveType(context.getContentResolver()); 5926 } 5927 5928 /** 5929 * Return the MIME data type of this intent. If the type field is 5930 * explicitly set, that is simply returned. Otherwise, if the data is set, 5931 * the type of that data is returned. If neither fields are set, a null is 5932 * returned. 5933 * 5934 * @param resolver A ContentResolver that can be used to determine the MIME 5935 * type of the intent's data. 5936 * 5937 * @return The MIME type of this intent. 5938 * 5939 * @see #getType 5940 * @see #resolveType(Context) 5941 */ 5942 public String resolveType(ContentResolver resolver) { 5943 if (mType != null) { 5944 return mType; 5945 } 5946 if (mData != null) { 5947 if ("content".equals(mData.getScheme())) { 5948 return resolver.getType(mData); 5949 } 5950 } 5951 return null; 5952 } 5953 5954 /** 5955 * Return the MIME data type of this intent, only if it will be needed for 5956 * intent resolution. This is not generally useful for application code; 5957 * it is used by the frameworks for communicating with back-end system 5958 * services. 5959 * 5960 * @param resolver A ContentResolver that can be used to determine the MIME 5961 * type of the intent's data. 5962 * 5963 * @return The MIME type of this intent, or null if it is unknown or not 5964 * needed. 5965 */ 5966 public String resolveTypeIfNeeded(ContentResolver resolver) { 5967 if (mComponent != null) { 5968 return mType; 5969 } 5970 return resolveType(resolver); 5971 } 5972 5973 /** 5974 * Check if a category exists in the intent. 5975 * 5976 * @param category The category to check. 5977 * 5978 * @return boolean True if the intent contains the category, else false. 5979 * 5980 * @see #getCategories 5981 * @see #addCategory 5982 */ 5983 public boolean hasCategory(String category) { 5984 return mCategories != null && mCategories.contains(category); 5985 } 5986 5987 /** 5988 * Return the set of all categories in the intent. If there are no categories, 5989 * returns NULL. 5990 * 5991 * @return The set of categories you can examine. Do not modify! 5992 * 5993 * @see #hasCategory 5994 * @see #addCategory 5995 */ 5996 public Set<String> getCategories() { 5997 return mCategories; 5998 } 5999 6000 /** 6001 * Return the specific selector associated with this Intent. If there is 6002 * none, returns null. See {@link #setSelector} for more information. 6003 * 6004 * @see #setSelector 6005 */ 6006 public Intent getSelector() { 6007 return mSelector; 6008 } 6009 6010 /** 6011 * Return the {@link ClipData} associated with this Intent. If there is 6012 * none, returns null. See {@link #setClipData} for more information. 6013 * 6014 * @see #setClipData 6015 */ 6016 public ClipData getClipData() { 6017 return mClipData; 6018 } 6019 6020 /** @hide */ 6021 public int getContentUserHint() { 6022 return mContentUserHint; 6023 } 6024 6025 /** 6026 * Sets the ClassLoader that will be used when unmarshalling 6027 * any Parcelable values from the extras of this Intent. 6028 * 6029 * @param loader a ClassLoader, or null to use the default loader 6030 * at the time of unmarshalling. 6031 */ 6032 public void setExtrasClassLoader(ClassLoader loader) { 6033 if (mExtras != null) { 6034 mExtras.setClassLoader(loader); 6035 } 6036 } 6037 6038 /** 6039 * Returns true if an extra value is associated with the given name. 6040 * @param name the extra's name 6041 * @return true if the given extra is present. 6042 */ 6043 public boolean hasExtra(String name) { 6044 return mExtras != null && mExtras.containsKey(name); 6045 } 6046 6047 /** 6048 * Returns true if the Intent's extras contain a parcelled file descriptor. 6049 * @return true if the Intent contains a parcelled file descriptor. 6050 */ 6051 public boolean hasFileDescriptors() { 6052 return mExtras != null && mExtras.hasFileDescriptors(); 6053 } 6054 6055 /** @hide */ 6056 public void setAllowFds(boolean allowFds) { 6057 if (mExtras != null) { 6058 mExtras.setAllowFds(allowFds); 6059 } 6060 } 6061 6062 /** 6063 * Retrieve extended data from the intent. 6064 * 6065 * @param name The name of the desired item. 6066 * 6067 * @return the value of an item that previously added with putExtra() 6068 * or null if none was found. 6069 * 6070 * @deprecated 6071 * @hide 6072 */ 6073 @Deprecated 6074 public Object getExtra(String name) { 6075 return getExtra(name, null); 6076 } 6077 6078 /** 6079 * Retrieve extended data from the intent. 6080 * 6081 * @param name The name of the desired item. 6082 * @param defaultValue the value to be returned if no value of the desired 6083 * type is stored with the given name. 6084 * 6085 * @return the value of an item that previously added with putExtra() 6086 * or the default value if none was found. 6087 * 6088 * @see #putExtra(String, boolean) 6089 */ 6090 public boolean getBooleanExtra(String name, boolean defaultValue) { 6091 return mExtras == null ? defaultValue : 6092 mExtras.getBoolean(name, defaultValue); 6093 } 6094 6095 /** 6096 * Retrieve extended data from the intent. 6097 * 6098 * @param name The name of the desired item. 6099 * @param defaultValue the value to be returned if no value of the desired 6100 * type is stored with the given name. 6101 * 6102 * @return the value of an item that previously added with putExtra() 6103 * or the default value if none was found. 6104 * 6105 * @see #putExtra(String, byte) 6106 */ 6107 public byte getByteExtra(String name, byte defaultValue) { 6108 return mExtras == null ? defaultValue : 6109 mExtras.getByte(name, defaultValue); 6110 } 6111 6112 /** 6113 * Retrieve extended data from the intent. 6114 * 6115 * @param name The name of the desired item. 6116 * @param defaultValue the value to be returned if no value of the desired 6117 * type is stored with the given name. 6118 * 6119 * @return the value of an item that previously added with putExtra() 6120 * or the default value if none was found. 6121 * 6122 * @see #putExtra(String, short) 6123 */ 6124 public short getShortExtra(String name, short defaultValue) { 6125 return mExtras == null ? defaultValue : 6126 mExtras.getShort(name, defaultValue); 6127 } 6128 6129 /** 6130 * Retrieve extended data from the intent. 6131 * 6132 * @param name The name of the desired item. 6133 * @param defaultValue the value to be returned if no value of the desired 6134 * type is stored with the given name. 6135 * 6136 * @return the value of an item that previously added with putExtra() 6137 * or the default value if none was found. 6138 * 6139 * @see #putExtra(String, char) 6140 */ 6141 public char getCharExtra(String name, char defaultValue) { 6142 return mExtras == null ? defaultValue : 6143 mExtras.getChar(name, defaultValue); 6144 } 6145 6146 /** 6147 * Retrieve extended data from the intent. 6148 * 6149 * @param name The name of the desired item. 6150 * @param defaultValue the value to be returned if no value of the desired 6151 * type is stored with the given name. 6152 * 6153 * @return the value of an item that previously added with putExtra() 6154 * or the default value if none was found. 6155 * 6156 * @see #putExtra(String, int) 6157 */ 6158 public int getIntExtra(String name, int defaultValue) { 6159 return mExtras == null ? defaultValue : 6160 mExtras.getInt(name, defaultValue); 6161 } 6162 6163 /** 6164 * Retrieve extended data from the intent. 6165 * 6166 * @param name The name of the desired item. 6167 * @param defaultValue the value to be returned if no value of the desired 6168 * type is stored with the given name. 6169 * 6170 * @return the value of an item that previously added with putExtra() 6171 * or the default value if none was found. 6172 * 6173 * @see #putExtra(String, long) 6174 */ 6175 public long getLongExtra(String name, long defaultValue) { 6176 return mExtras == null ? defaultValue : 6177 mExtras.getLong(name, defaultValue); 6178 } 6179 6180 /** 6181 * Retrieve extended data from the intent. 6182 * 6183 * @param name The name of the desired item. 6184 * @param defaultValue the value to be returned if no value of the desired 6185 * type is stored with the given name. 6186 * 6187 * @return the value of an item that previously added with putExtra(), 6188 * or the default value if no such item is present 6189 * 6190 * @see #putExtra(String, float) 6191 */ 6192 public float getFloatExtra(String name, float defaultValue) { 6193 return mExtras == null ? defaultValue : 6194 mExtras.getFloat(name, defaultValue); 6195 } 6196 6197 /** 6198 * Retrieve extended data from the intent. 6199 * 6200 * @param name The name of the desired item. 6201 * @param defaultValue the value to be returned if no value of the desired 6202 * type is stored with the given name. 6203 * 6204 * @return the value of an item that previously added with putExtra() 6205 * or the default value if none was found. 6206 * 6207 * @see #putExtra(String, double) 6208 */ 6209 public double getDoubleExtra(String name, double defaultValue) { 6210 return mExtras == null ? defaultValue : 6211 mExtras.getDouble(name, defaultValue); 6212 } 6213 6214 /** 6215 * Retrieve extended data from the intent. 6216 * 6217 * @param name The name of the desired item. 6218 * 6219 * @return the value of an item that previously added with putExtra() 6220 * or null if no String value was found. 6221 * 6222 * @see #putExtra(String, String) 6223 */ 6224 public String getStringExtra(String name) { 6225 return mExtras == null ? null : mExtras.getString(name); 6226 } 6227 6228 /** 6229 * Retrieve extended data from the intent. 6230 * 6231 * @param name The name of the desired item. 6232 * 6233 * @return the value of an item that previously added with putExtra() 6234 * or null if no CharSequence value was found. 6235 * 6236 * @see #putExtra(String, CharSequence) 6237 */ 6238 public CharSequence getCharSequenceExtra(String name) { 6239 return mExtras == null ? null : mExtras.getCharSequence(name); 6240 } 6241 6242 /** 6243 * Retrieve extended data from the intent. 6244 * 6245 * @param name The name of the desired item. 6246 * 6247 * @return the value of an item that previously added with putExtra() 6248 * or null if no Parcelable value was found. 6249 * 6250 * @see #putExtra(String, Parcelable) 6251 */ 6252 public <T extends Parcelable> T getParcelableExtra(String name) { 6253 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6254 } 6255 6256 /** 6257 * Retrieve extended data from the intent. 6258 * 6259 * @param name The name of the desired item. 6260 * 6261 * @return the value of an item that previously added with putExtra() 6262 * or null if no Parcelable[] value was found. 6263 * 6264 * @see #putExtra(String, Parcelable[]) 6265 */ 6266 public Parcelable[] getParcelableArrayExtra(String name) { 6267 return mExtras == null ? null : mExtras.getParcelableArray(name); 6268 } 6269 6270 /** 6271 * Retrieve extended data from the intent. 6272 * 6273 * @param name The name of the desired item. 6274 * 6275 * @return the value of an item that previously added with putExtra() 6276 * or null if no ArrayList<Parcelable> value was found. 6277 * 6278 * @see #putParcelableArrayListExtra(String, ArrayList) 6279 */ 6280 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6281 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6282 } 6283 6284 /** 6285 * Retrieve extended data from the intent. 6286 * 6287 * @param name The name of the desired item. 6288 * 6289 * @return the value of an item that previously added with putExtra() 6290 * or null if no Serializable value was found. 6291 * 6292 * @see #putExtra(String, Serializable) 6293 */ 6294 public Serializable getSerializableExtra(String name) { 6295 return mExtras == null ? null : mExtras.getSerializable(name); 6296 } 6297 6298 /** 6299 * Retrieve extended data from the intent. 6300 * 6301 * @param name The name of the desired item. 6302 * 6303 * @return the value of an item that previously added with putExtra() 6304 * or null if no ArrayList<Integer> value was found. 6305 * 6306 * @see #putIntegerArrayListExtra(String, ArrayList) 6307 */ 6308 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6309 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6310 } 6311 6312 /** 6313 * Retrieve extended data from the intent. 6314 * 6315 * @param name The name of the desired item. 6316 * 6317 * @return the value of an item that previously added with putExtra() 6318 * or null if no ArrayList<String> value was found. 6319 * 6320 * @see #putStringArrayListExtra(String, ArrayList) 6321 */ 6322 public ArrayList<String> getStringArrayListExtra(String name) { 6323 return mExtras == null ? null : mExtras.getStringArrayList(name); 6324 } 6325 6326 /** 6327 * Retrieve extended data from the intent. 6328 * 6329 * @param name The name of the desired item. 6330 * 6331 * @return the value of an item that previously added with putExtra() 6332 * or null if no ArrayList<CharSequence> value was found. 6333 * 6334 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6335 */ 6336 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6337 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6338 } 6339 6340 /** 6341 * Retrieve extended data from the intent. 6342 * 6343 * @param name The name of the desired item. 6344 * 6345 * @return the value of an item that previously added with putExtra() 6346 * or null if no boolean array value was found. 6347 * 6348 * @see #putExtra(String, boolean[]) 6349 */ 6350 public boolean[] getBooleanArrayExtra(String name) { 6351 return mExtras == null ? null : mExtras.getBooleanArray(name); 6352 } 6353 6354 /** 6355 * Retrieve extended data from the intent. 6356 * 6357 * @param name The name of the desired item. 6358 * 6359 * @return the value of an item that previously added with putExtra() 6360 * or null if no byte array value was found. 6361 * 6362 * @see #putExtra(String, byte[]) 6363 */ 6364 public byte[] getByteArrayExtra(String name) { 6365 return mExtras == null ? null : mExtras.getByteArray(name); 6366 } 6367 6368 /** 6369 * Retrieve extended data from the intent. 6370 * 6371 * @param name The name of the desired item. 6372 * 6373 * @return the value of an item that previously added with putExtra() 6374 * or null if no short array value was found. 6375 * 6376 * @see #putExtra(String, short[]) 6377 */ 6378 public short[] getShortArrayExtra(String name) { 6379 return mExtras == null ? null : mExtras.getShortArray(name); 6380 } 6381 6382 /** 6383 * Retrieve extended data from the intent. 6384 * 6385 * @param name The name of the desired item. 6386 * 6387 * @return the value of an item that previously added with putExtra() 6388 * or null if no char array value was found. 6389 * 6390 * @see #putExtra(String, char[]) 6391 */ 6392 public char[] getCharArrayExtra(String name) { 6393 return mExtras == null ? null : mExtras.getCharArray(name); 6394 } 6395 6396 /** 6397 * Retrieve extended data from the intent. 6398 * 6399 * @param name The name of the desired item. 6400 * 6401 * @return the value of an item that previously added with putExtra() 6402 * or null if no int array value was found. 6403 * 6404 * @see #putExtra(String, int[]) 6405 */ 6406 public int[] getIntArrayExtra(String name) { 6407 return mExtras == null ? null : mExtras.getIntArray(name); 6408 } 6409 6410 /** 6411 * Retrieve extended data from the intent. 6412 * 6413 * @param name The name of the desired item. 6414 * 6415 * @return the value of an item that previously added with putExtra() 6416 * or null if no long array value was found. 6417 * 6418 * @see #putExtra(String, long[]) 6419 */ 6420 public long[] getLongArrayExtra(String name) { 6421 return mExtras == null ? null : mExtras.getLongArray(name); 6422 } 6423 6424 /** 6425 * Retrieve extended data from the intent. 6426 * 6427 * @param name The name of the desired item. 6428 * 6429 * @return the value of an item that previously added with putExtra() 6430 * or null if no float array value was found. 6431 * 6432 * @see #putExtra(String, float[]) 6433 */ 6434 public float[] getFloatArrayExtra(String name) { 6435 return mExtras == null ? null : mExtras.getFloatArray(name); 6436 } 6437 6438 /** 6439 * Retrieve extended data from the intent. 6440 * 6441 * @param name The name of the desired item. 6442 * 6443 * @return the value of an item that previously added with putExtra() 6444 * or null if no double array value was found. 6445 * 6446 * @see #putExtra(String, double[]) 6447 */ 6448 public double[] getDoubleArrayExtra(String name) { 6449 return mExtras == null ? null : mExtras.getDoubleArray(name); 6450 } 6451 6452 /** 6453 * Retrieve extended data from the intent. 6454 * 6455 * @param name The name of the desired item. 6456 * 6457 * @return the value of an item that previously added with putExtra() 6458 * or null if no String array value was found. 6459 * 6460 * @see #putExtra(String, String[]) 6461 */ 6462 public String[] getStringArrayExtra(String name) { 6463 return mExtras == null ? null : mExtras.getStringArray(name); 6464 } 6465 6466 /** 6467 * Retrieve extended data from the intent. 6468 * 6469 * @param name The name of the desired item. 6470 * 6471 * @return the value of an item that previously added with putExtra() 6472 * or null if no CharSequence array value was found. 6473 * 6474 * @see #putExtra(String, CharSequence[]) 6475 */ 6476 public CharSequence[] getCharSequenceArrayExtra(String name) { 6477 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6478 } 6479 6480 /** 6481 * Retrieve extended data from the intent. 6482 * 6483 * @param name The name of the desired item. 6484 * 6485 * @return the value of an item that previously added with putExtra() 6486 * or null if no Bundle value was found. 6487 * 6488 * @see #putExtra(String, Bundle) 6489 */ 6490 public Bundle getBundleExtra(String name) { 6491 return mExtras == null ? null : mExtras.getBundle(name); 6492 } 6493 6494 /** 6495 * Retrieve extended data from the intent. 6496 * 6497 * @param name The name of the desired item. 6498 * 6499 * @return the value of an item that previously added with putExtra() 6500 * or null if no IBinder value was found. 6501 * 6502 * @see #putExtra(String, IBinder) 6503 * 6504 * @deprecated 6505 * @hide 6506 */ 6507 @Deprecated 6508 public IBinder getIBinderExtra(String name) { 6509 return mExtras == null ? null : mExtras.getIBinder(name); 6510 } 6511 6512 /** 6513 * Retrieve extended data from the intent. 6514 * 6515 * @param name The name of the desired item. 6516 * @param defaultValue The default value to return in case no item is 6517 * associated with the key 'name' 6518 * 6519 * @return the value of an item that previously added with putExtra() 6520 * or defaultValue if none was found. 6521 * 6522 * @see #putExtra 6523 * 6524 * @deprecated 6525 * @hide 6526 */ 6527 @Deprecated 6528 public Object getExtra(String name, Object defaultValue) { 6529 Object result = defaultValue; 6530 if (mExtras != null) { 6531 Object result2 = mExtras.get(name); 6532 if (result2 != null) { 6533 result = result2; 6534 } 6535 } 6536 6537 return result; 6538 } 6539 6540 /** 6541 * Retrieves a map of extended data from the intent. 6542 * 6543 * @return the map of all extras previously added with putExtra(), 6544 * or null if none have been added. 6545 */ 6546 public Bundle getExtras() { 6547 return (mExtras != null) 6548 ? new Bundle(mExtras) 6549 : null; 6550 } 6551 6552 /** 6553 * Filter extras to only basic types. 6554 * @hide 6555 */ 6556 public void removeUnsafeExtras() { 6557 if (mExtras != null) { 6558 mExtras.filterValues(); 6559 } 6560 } 6561 6562 /** 6563 * Retrieve any special flags associated with this intent. You will 6564 * normally just set them with {@link #setFlags} and let the system 6565 * take the appropriate action with them. 6566 * 6567 * @return int The currently set flags. 6568 * 6569 * @see #setFlags 6570 */ 6571 public int getFlags() { 6572 return mFlags; 6573 } 6574 6575 /** @hide */ 6576 public boolean isExcludingStopped() { 6577 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6578 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6579 } 6580 6581 /** 6582 * Retrieve the application package name this Intent is limited to. When 6583 * resolving an Intent, if non-null this limits the resolution to only 6584 * components in the given application package. 6585 * 6586 * @return The name of the application package for the Intent. 6587 * 6588 * @see #resolveActivity 6589 * @see #setPackage 6590 */ 6591 public String getPackage() { 6592 return mPackage; 6593 } 6594 6595 /** 6596 * Retrieve the concrete component associated with the intent. When receiving 6597 * an intent, this is the component that was found to best handle it (that is, 6598 * yourself) and will always be non-null; in all other cases it will be 6599 * null unless explicitly set. 6600 * 6601 * @return The name of the application component to handle the intent. 6602 * 6603 * @see #resolveActivity 6604 * @see #setComponent 6605 */ 6606 public ComponentName getComponent() { 6607 return mComponent; 6608 } 6609 6610 /** 6611 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6612 * used as a hint to the receiver for animations and the like. Null means that there 6613 * is no source bounds. 6614 */ 6615 public Rect getSourceBounds() { 6616 return mSourceBounds; 6617 } 6618 6619 /** 6620 * Return the Activity component that should be used to handle this intent. 6621 * The appropriate component is determined based on the information in the 6622 * intent, evaluated as follows: 6623 * 6624 * <p>If {@link #getComponent} returns an explicit class, that is returned 6625 * without any further consideration. 6626 * 6627 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6628 * category to be considered. 6629 * 6630 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6631 * action. 6632 * 6633 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6634 * this type. 6635 * 6636 * <p>If {@link #addCategory} has added any categories, the activity must 6637 * handle ALL of the categories specified. 6638 * 6639 * <p>If {@link #getPackage} is non-NULL, only activity components in 6640 * that application package will be considered. 6641 * 6642 * <p>If there are no activities that satisfy all of these conditions, a 6643 * null string is returned. 6644 * 6645 * <p>If multiple activities are found to satisfy the intent, the one with 6646 * the highest priority will be used. If there are multiple activities 6647 * with the same priority, the system will either pick the best activity 6648 * based on user preference, or resolve to a system class that will allow 6649 * the user to pick an activity and forward from there. 6650 * 6651 * <p>This method is implemented simply by calling 6652 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6653 * true.</p> 6654 * <p> This API is called for you as part of starting an activity from an 6655 * intent. You do not normally need to call it yourself.</p> 6656 * 6657 * @param pm The package manager with which to resolve the Intent. 6658 * 6659 * @return Name of the component implementing an activity that can 6660 * display the intent. 6661 * 6662 * @see #setComponent 6663 * @see #getComponent 6664 * @see #resolveActivityInfo 6665 */ 6666 public ComponentName resolveActivity(PackageManager pm) { 6667 if (mComponent != null) { 6668 return mComponent; 6669 } 6670 6671 ResolveInfo info = pm.resolveActivity( 6672 this, PackageManager.MATCH_DEFAULT_ONLY); 6673 if (info != null) { 6674 return new ComponentName( 6675 info.activityInfo.applicationInfo.packageName, 6676 info.activityInfo.name); 6677 } 6678 6679 return null; 6680 } 6681 6682 /** 6683 * Resolve the Intent into an {@link ActivityInfo} 6684 * describing the activity that should execute the intent. Resolution 6685 * follows the same rules as described for {@link #resolveActivity}, but 6686 * you get back the completely information about the resolved activity 6687 * instead of just its class name. 6688 * 6689 * @param pm The package manager with which to resolve the Intent. 6690 * @param flags Addition information to retrieve as per 6691 * {@link PackageManager#getActivityInfo(ComponentName, int) 6692 * PackageManager.getActivityInfo()}. 6693 * 6694 * @return PackageManager.ActivityInfo 6695 * 6696 * @see #resolveActivity 6697 */ 6698 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6699 ActivityInfo ai = null; 6700 if (mComponent != null) { 6701 try { 6702 ai = pm.getActivityInfo(mComponent, flags); 6703 } catch (PackageManager.NameNotFoundException e) { 6704 // ignore 6705 } 6706 } else { 6707 ResolveInfo info = pm.resolveActivity( 6708 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6709 if (info != null) { 6710 ai = info.activityInfo; 6711 } 6712 } 6713 6714 return ai; 6715 } 6716 6717 /** 6718 * Special function for use by the system to resolve service 6719 * intents to system apps. Throws an exception if there are 6720 * multiple potential matches to the Intent. Returns null if 6721 * there are no matches. 6722 * @hide 6723 */ 6724 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6725 if (mComponent != null) { 6726 return mComponent; 6727 } 6728 6729 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6730 if (results == null) { 6731 return null; 6732 } 6733 ComponentName comp = null; 6734 for (int i=0; i<results.size(); i++) { 6735 ResolveInfo ri = results.get(i); 6736 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6737 continue; 6738 } 6739 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6740 ri.serviceInfo.name); 6741 if (comp != null) { 6742 throw new IllegalStateException("Multiple system services handle " + this 6743 + ": " + comp + ", " + foundComp); 6744 } 6745 comp = foundComp; 6746 } 6747 return comp; 6748 } 6749 6750 /** 6751 * Set the general action to be performed. 6752 * 6753 * @param action An action name, such as ACTION_VIEW. Application-specific 6754 * actions should be prefixed with the vendor's package name. 6755 * 6756 * @return Returns the same Intent object, for chaining multiple calls 6757 * into a single statement. 6758 * 6759 * @see #getAction 6760 */ 6761 public Intent setAction(String action) { 6762 mAction = action != null ? action.intern() : null; 6763 return this; 6764 } 6765 6766 /** 6767 * Set the data this intent is operating on. This method automatically 6768 * clears any type that was previously set by {@link #setType} or 6769 * {@link #setTypeAndNormalize}. 6770 * 6771 * <p><em>Note: scheme matching in the Android framework is 6772 * case-sensitive, unlike the formal RFC. As a result, 6773 * you should always write your Uri with a lower case scheme, 6774 * or use {@link Uri#normalizeScheme} or 6775 * {@link #setDataAndNormalize} 6776 * to ensure that the scheme is converted to lower case.</em> 6777 * 6778 * @param data The Uri of the data this intent is now targeting. 6779 * 6780 * @return Returns the same Intent object, for chaining multiple calls 6781 * into a single statement. 6782 * 6783 * @see #getData 6784 * @see #setDataAndNormalize 6785 * @see android.net.Uri#normalizeScheme() 6786 */ 6787 public Intent setData(Uri data) { 6788 mData = data; 6789 mType = null; 6790 return this; 6791 } 6792 6793 /** 6794 * Normalize and set the data this intent is operating on. 6795 * 6796 * <p>This method automatically clears any type that was 6797 * previously set (for example, by {@link #setType}). 6798 * 6799 * <p>The data Uri is normalized using 6800 * {@link android.net.Uri#normalizeScheme} before it is set, 6801 * so really this is just a convenience method for 6802 * <pre> 6803 * setData(data.normalize()) 6804 * </pre> 6805 * 6806 * @param data The Uri of the data this intent is now targeting. 6807 * 6808 * @return Returns the same Intent object, for chaining multiple calls 6809 * into a single statement. 6810 * 6811 * @see #getData 6812 * @see #setType 6813 * @see android.net.Uri#normalizeScheme 6814 */ 6815 public Intent setDataAndNormalize(Uri data) { 6816 return setData(data.normalizeScheme()); 6817 } 6818 6819 /** 6820 * Set an explicit MIME data type. 6821 * 6822 * <p>This is used to create intents that only specify a type and not data, 6823 * for example to indicate the type of data to return. 6824 * 6825 * <p>This method automatically clears any data that was 6826 * previously set (for example by {@link #setData}). 6827 * 6828 * <p><em>Note: MIME type matching in the Android framework is 6829 * case-sensitive, unlike formal RFC MIME types. As a result, 6830 * you should always write your MIME types with lower case letters, 6831 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6832 * to ensure that it is converted to lower case.</em> 6833 * 6834 * @param type The MIME type of the data being handled by this intent. 6835 * 6836 * @return Returns the same Intent object, for chaining multiple calls 6837 * into a single statement. 6838 * 6839 * @see #getType 6840 * @see #setTypeAndNormalize 6841 * @see #setDataAndType 6842 * @see #normalizeMimeType 6843 */ 6844 public Intent setType(String type) { 6845 mData = null; 6846 mType = type; 6847 return this; 6848 } 6849 6850 /** 6851 * Normalize and set an explicit MIME data type. 6852 * 6853 * <p>This is used to create intents that only specify a type and not data, 6854 * for example to indicate the type of data to return. 6855 * 6856 * <p>This method automatically clears any data that was 6857 * previously set (for example by {@link #setData}). 6858 * 6859 * <p>The MIME type is normalized using 6860 * {@link #normalizeMimeType} before it is set, 6861 * so really this is just a convenience method for 6862 * <pre> 6863 * setType(Intent.normalizeMimeType(type)) 6864 * </pre> 6865 * 6866 * @param type The MIME type of the data being handled by this intent. 6867 * 6868 * @return Returns the same Intent object, for chaining multiple calls 6869 * into a single statement. 6870 * 6871 * @see #getType 6872 * @see #setData 6873 * @see #normalizeMimeType 6874 */ 6875 public Intent setTypeAndNormalize(String type) { 6876 return setType(normalizeMimeType(type)); 6877 } 6878 6879 /** 6880 * (Usually optional) Set the data for the intent along with an explicit 6881 * MIME data type. This method should very rarely be used -- it allows you 6882 * to override the MIME type that would ordinarily be inferred from the 6883 * data with your own type given here. 6884 * 6885 * <p><em>Note: MIME type and Uri scheme matching in the 6886 * Android framework is case-sensitive, unlike the formal RFC definitions. 6887 * As a result, you should always write these elements with lower case letters, 6888 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6889 * {@link #setDataAndTypeAndNormalize} 6890 * to ensure that they are converted to lower case.</em> 6891 * 6892 * @param data The Uri of the data this intent is now targeting. 6893 * @param type The MIME type of the data being handled by this intent. 6894 * 6895 * @return Returns the same Intent object, for chaining multiple calls 6896 * into a single statement. 6897 * 6898 * @see #setType 6899 * @see #setData 6900 * @see #normalizeMimeType 6901 * @see android.net.Uri#normalizeScheme 6902 * @see #setDataAndTypeAndNormalize 6903 */ 6904 public Intent setDataAndType(Uri data, String type) { 6905 mData = data; 6906 mType = type; 6907 return this; 6908 } 6909 6910 /** 6911 * (Usually optional) Normalize and set both the data Uri and an explicit 6912 * MIME data type. This method should very rarely be used -- it allows you 6913 * to override the MIME type that would ordinarily be inferred from the 6914 * data with your own type given here. 6915 * 6916 * <p>The data Uri and the MIME type are normalize using 6917 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6918 * before they are set, so really this is just a convenience method for 6919 * <pre> 6920 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6921 * </pre> 6922 * 6923 * @param data The Uri of the data this intent is now targeting. 6924 * @param type The MIME type of the data being handled by this intent. 6925 * 6926 * @return Returns the same Intent object, for chaining multiple calls 6927 * into a single statement. 6928 * 6929 * @see #setType 6930 * @see #setData 6931 * @see #setDataAndType 6932 * @see #normalizeMimeType 6933 * @see android.net.Uri#normalizeScheme 6934 */ 6935 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6936 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6937 } 6938 6939 /** 6940 * Add a new category to the intent. Categories provide additional detail 6941 * about the action the intent performs. When resolving an intent, only 6942 * activities that provide <em>all</em> of the requested categories will be 6943 * used. 6944 * 6945 * @param category The desired category. This can be either one of the 6946 * predefined Intent categories, or a custom category in your own 6947 * namespace. 6948 * 6949 * @return Returns the same Intent object, for chaining multiple calls 6950 * into a single statement. 6951 * 6952 * @see #hasCategory 6953 * @see #removeCategory 6954 */ 6955 public Intent addCategory(String category) { 6956 if (mCategories == null) { 6957 mCategories = new ArraySet<String>(); 6958 } 6959 mCategories.add(category.intern()); 6960 return this; 6961 } 6962 6963 /** 6964 * Remove a category from an intent. 6965 * 6966 * @param category The category to remove. 6967 * 6968 * @see #addCategory 6969 */ 6970 public void removeCategory(String category) { 6971 if (mCategories != null) { 6972 mCategories.remove(category); 6973 if (mCategories.size() == 0) { 6974 mCategories = null; 6975 } 6976 } 6977 } 6978 6979 /** 6980 * Set a selector for this Intent. This is a modification to the kinds of 6981 * things the Intent will match. If the selector is set, it will be used 6982 * when trying to find entities that can handle the Intent, instead of the 6983 * main contents of the Intent. This allows you build an Intent containing 6984 * a generic protocol while targeting it more specifically. 6985 * 6986 * <p>An example of where this may be used is with things like 6987 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6988 * Intent that will launch the Browser application. However, the correct 6989 * main entry point of an application is actually {@link #ACTION_MAIN} 6990 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6991 * used to specify the actual Activity to launch. If you launch the browser 6992 * with something different, undesired behavior may happen if the user has 6993 * previously or later launches it the normal way, since they do not match. 6994 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6995 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6996 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6997 * 6998 * <p>Setting a selector does not impact the behavior of 6999 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7000 * desired behavior of a selector -- it does not impact the base meaning 7001 * of the Intent, just what kinds of things will be matched against it 7002 * when determining who can handle it.</p> 7003 * 7004 * <p>You can not use both a selector and {@link #setPackage(String)} on 7005 * the same base Intent.</p> 7006 * 7007 * @param selector The desired selector Intent; set to null to not use 7008 * a special selector. 7009 */ 7010 public void setSelector(Intent selector) { 7011 if (selector == this) { 7012 throw new IllegalArgumentException( 7013 "Intent being set as a selector of itself"); 7014 } 7015 if (selector != null && mPackage != null) { 7016 throw new IllegalArgumentException( 7017 "Can't set selector when package name is already set"); 7018 } 7019 mSelector = selector; 7020 } 7021 7022 /** 7023 * Set a {@link ClipData} associated with this Intent. This replaces any 7024 * previously set ClipData. 7025 * 7026 * <p>The ClipData in an intent is not used for Intent matching or other 7027 * such operations. Semantically it is like extras, used to transmit 7028 * additional data with the Intent. The main feature of using this over 7029 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7030 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7031 * items included in the clip data. This is useful, in particular, if 7032 * you want to transmit an Intent containing multiple <code>content:</code> 7033 * URIs for which the recipient may not have global permission to access the 7034 * content provider. 7035 * 7036 * <p>If the ClipData contains items that are themselves Intents, any 7037 * grant flags in those Intents will be ignored. Only the top-level flags 7038 * of the main Intent are respected, and will be applied to all Uri or 7039 * Intent items in the clip (or sub-items of the clip). 7040 * 7041 * <p>The MIME type, label, and icon in the ClipData object are not 7042 * directly used by Intent. Applications should generally rely on the 7043 * MIME type of the Intent itself, not what it may find in the ClipData. 7044 * A common practice is to construct a ClipData for use with an Intent 7045 * with a MIME type of "*/*". 7046 * 7047 * @param clip The new clip to set. May be null to clear the current clip. 7048 */ 7049 public void setClipData(ClipData clip) { 7050 mClipData = clip; 7051 } 7052 7053 /** 7054 * This is NOT a secure mechanism to identify the user who sent the intent. 7055 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7056 * who sent the intent. 7057 * @hide 7058 */ 7059 public void prepareToLeaveUser(int userId) { 7060 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7061 // We want mContentUserHint to refer to the original user, so don't do anything. 7062 if (mContentUserHint == UserHandle.USER_CURRENT) { 7063 mContentUserHint = userId; 7064 } 7065 } 7066 7067 /** 7068 * Add extended data to the intent. The name must include a package 7069 * prefix, for example the app com.android.contacts would use names 7070 * like "com.android.contacts.ShowAll". 7071 * 7072 * @param name The name of the extra data, with package prefix. 7073 * @param value The boolean data value. 7074 * 7075 * @return Returns the same Intent object, for chaining multiple calls 7076 * into a single statement. 7077 * 7078 * @see #putExtras 7079 * @see #removeExtra 7080 * @see #getBooleanExtra(String, boolean) 7081 */ 7082 public Intent putExtra(String name, boolean value) { 7083 if (mExtras == null) { 7084 mExtras = new Bundle(); 7085 } 7086 mExtras.putBoolean(name, value); 7087 return this; 7088 } 7089 7090 /** 7091 * Add extended data to the intent. The name must include a package 7092 * prefix, for example the app com.android.contacts would use names 7093 * like "com.android.contacts.ShowAll". 7094 * 7095 * @param name The name of the extra data, with package prefix. 7096 * @param value The byte data value. 7097 * 7098 * @return Returns the same Intent object, for chaining multiple calls 7099 * into a single statement. 7100 * 7101 * @see #putExtras 7102 * @see #removeExtra 7103 * @see #getByteExtra(String, byte) 7104 */ 7105 public Intent putExtra(String name, byte value) { 7106 if (mExtras == null) { 7107 mExtras = new Bundle(); 7108 } 7109 mExtras.putByte(name, value); 7110 return this; 7111 } 7112 7113 /** 7114 * Add extended data to the intent. The name must include a package 7115 * prefix, for example the app com.android.contacts would use names 7116 * like "com.android.contacts.ShowAll". 7117 * 7118 * @param name The name of the extra data, with package prefix. 7119 * @param value The char data value. 7120 * 7121 * @return Returns the same Intent object, for chaining multiple calls 7122 * into a single statement. 7123 * 7124 * @see #putExtras 7125 * @see #removeExtra 7126 * @see #getCharExtra(String, char) 7127 */ 7128 public Intent putExtra(String name, char value) { 7129 if (mExtras == null) { 7130 mExtras = new Bundle(); 7131 } 7132 mExtras.putChar(name, value); 7133 return this; 7134 } 7135 7136 /** 7137 * Add extended data to the intent. The name must include a package 7138 * prefix, for example the app com.android.contacts would use names 7139 * like "com.android.contacts.ShowAll". 7140 * 7141 * @param name The name of the extra data, with package prefix. 7142 * @param value The short data value. 7143 * 7144 * @return Returns the same Intent object, for chaining multiple calls 7145 * into a single statement. 7146 * 7147 * @see #putExtras 7148 * @see #removeExtra 7149 * @see #getShortExtra(String, short) 7150 */ 7151 public Intent putExtra(String name, short value) { 7152 if (mExtras == null) { 7153 mExtras = new Bundle(); 7154 } 7155 mExtras.putShort(name, value); 7156 return this; 7157 } 7158 7159 /** 7160 * Add extended data to the intent. The name must include a package 7161 * prefix, for example the app com.android.contacts would use names 7162 * like "com.android.contacts.ShowAll". 7163 * 7164 * @param name The name of the extra data, with package prefix. 7165 * @param value The integer data value. 7166 * 7167 * @return Returns the same Intent object, for chaining multiple calls 7168 * into a single statement. 7169 * 7170 * @see #putExtras 7171 * @see #removeExtra 7172 * @see #getIntExtra(String, int) 7173 */ 7174 public Intent putExtra(String name, int value) { 7175 if (mExtras == null) { 7176 mExtras = new Bundle(); 7177 } 7178 mExtras.putInt(name, value); 7179 return this; 7180 } 7181 7182 /** 7183 * Add extended data to the intent. The name must include a package 7184 * prefix, for example the app com.android.contacts would use names 7185 * like "com.android.contacts.ShowAll". 7186 * 7187 * @param name The name of the extra data, with package prefix. 7188 * @param value The long data value. 7189 * 7190 * @return Returns the same Intent object, for chaining multiple calls 7191 * into a single statement. 7192 * 7193 * @see #putExtras 7194 * @see #removeExtra 7195 * @see #getLongExtra(String, long) 7196 */ 7197 public Intent putExtra(String name, long value) { 7198 if (mExtras == null) { 7199 mExtras = new Bundle(); 7200 } 7201 mExtras.putLong(name, value); 7202 return this; 7203 } 7204 7205 /** 7206 * Add extended data to the intent. The name must include a package 7207 * prefix, for example the app com.android.contacts would use names 7208 * like "com.android.contacts.ShowAll". 7209 * 7210 * @param name The name of the extra data, with package prefix. 7211 * @param value The float data value. 7212 * 7213 * @return Returns the same Intent object, for chaining multiple calls 7214 * into a single statement. 7215 * 7216 * @see #putExtras 7217 * @see #removeExtra 7218 * @see #getFloatExtra(String, float) 7219 */ 7220 public Intent putExtra(String name, float value) { 7221 if (mExtras == null) { 7222 mExtras = new Bundle(); 7223 } 7224 mExtras.putFloat(name, value); 7225 return this; 7226 } 7227 7228 /** 7229 * Add extended data to the intent. The name must include a package 7230 * prefix, for example the app com.android.contacts would use names 7231 * like "com.android.contacts.ShowAll". 7232 * 7233 * @param name The name of the extra data, with package prefix. 7234 * @param value The double data value. 7235 * 7236 * @return Returns the same Intent object, for chaining multiple calls 7237 * into a single statement. 7238 * 7239 * @see #putExtras 7240 * @see #removeExtra 7241 * @see #getDoubleExtra(String, double) 7242 */ 7243 public Intent putExtra(String name, double value) { 7244 if (mExtras == null) { 7245 mExtras = new Bundle(); 7246 } 7247 mExtras.putDouble(name, value); 7248 return this; 7249 } 7250 7251 /** 7252 * Add extended data to the intent. The name must include a package 7253 * prefix, for example the app com.android.contacts would use names 7254 * like "com.android.contacts.ShowAll". 7255 * 7256 * @param name The name of the extra data, with package prefix. 7257 * @param value The String data value. 7258 * 7259 * @return Returns the same Intent object, for chaining multiple calls 7260 * into a single statement. 7261 * 7262 * @see #putExtras 7263 * @see #removeExtra 7264 * @see #getStringExtra(String) 7265 */ 7266 public Intent putExtra(String name, String value) { 7267 if (mExtras == null) { 7268 mExtras = new Bundle(); 7269 } 7270 mExtras.putString(name, value); 7271 return this; 7272 } 7273 7274 /** 7275 * Add extended data to the intent. The name must include a package 7276 * prefix, for example the app com.android.contacts would use names 7277 * like "com.android.contacts.ShowAll". 7278 * 7279 * @param name The name of the extra data, with package prefix. 7280 * @param value The CharSequence data value. 7281 * 7282 * @return Returns the same Intent object, for chaining multiple calls 7283 * into a single statement. 7284 * 7285 * @see #putExtras 7286 * @see #removeExtra 7287 * @see #getCharSequenceExtra(String) 7288 */ 7289 public Intent putExtra(String name, CharSequence value) { 7290 if (mExtras == null) { 7291 mExtras = new Bundle(); 7292 } 7293 mExtras.putCharSequence(name, value); 7294 return this; 7295 } 7296 7297 /** 7298 * Add extended data to the intent. The name must include a package 7299 * prefix, for example the app com.android.contacts would use names 7300 * like "com.android.contacts.ShowAll". 7301 * 7302 * @param name The name of the extra data, with package prefix. 7303 * @param value The Parcelable data value. 7304 * 7305 * @return Returns the same Intent object, for chaining multiple calls 7306 * into a single statement. 7307 * 7308 * @see #putExtras 7309 * @see #removeExtra 7310 * @see #getParcelableExtra(String) 7311 */ 7312 public Intent putExtra(String name, Parcelable value) { 7313 if (mExtras == null) { 7314 mExtras = new Bundle(); 7315 } 7316 mExtras.putParcelable(name, value); 7317 return this; 7318 } 7319 7320 /** 7321 * Add extended data to the intent. The name must include a package 7322 * prefix, for example the app com.android.contacts would use names 7323 * like "com.android.contacts.ShowAll". 7324 * 7325 * @param name The name of the extra data, with package prefix. 7326 * @param value The Parcelable[] data value. 7327 * 7328 * @return Returns the same Intent object, for chaining multiple calls 7329 * into a single statement. 7330 * 7331 * @see #putExtras 7332 * @see #removeExtra 7333 * @see #getParcelableArrayExtra(String) 7334 */ 7335 public Intent putExtra(String name, Parcelable[] value) { 7336 if (mExtras == null) { 7337 mExtras = new Bundle(); 7338 } 7339 mExtras.putParcelableArray(name, value); 7340 return this; 7341 } 7342 7343 /** 7344 * Add extended data to the intent. The name must include a package 7345 * prefix, for example the app com.android.contacts would use names 7346 * like "com.android.contacts.ShowAll". 7347 * 7348 * @param name The name of the extra data, with package prefix. 7349 * @param value The ArrayList<Parcelable> data value. 7350 * 7351 * @return Returns the same Intent object, for chaining multiple calls 7352 * into a single statement. 7353 * 7354 * @see #putExtras 7355 * @see #removeExtra 7356 * @see #getParcelableArrayListExtra(String) 7357 */ 7358 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7359 if (mExtras == null) { 7360 mExtras = new Bundle(); 7361 } 7362 mExtras.putParcelableArrayList(name, value); 7363 return this; 7364 } 7365 7366 /** 7367 * Add extended data to the intent. The name must include a package 7368 * prefix, for example the app com.android.contacts would use names 7369 * like "com.android.contacts.ShowAll". 7370 * 7371 * @param name The name of the extra data, with package prefix. 7372 * @param value The ArrayList<Integer> data value. 7373 * 7374 * @return Returns the same Intent object, for chaining multiple calls 7375 * into a single statement. 7376 * 7377 * @see #putExtras 7378 * @see #removeExtra 7379 * @see #getIntegerArrayListExtra(String) 7380 */ 7381 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7382 if (mExtras == null) { 7383 mExtras = new Bundle(); 7384 } 7385 mExtras.putIntegerArrayList(name, value); 7386 return this; 7387 } 7388 7389 /** 7390 * Add extended data to the intent. The name must include a package 7391 * prefix, for example the app com.android.contacts would use names 7392 * like "com.android.contacts.ShowAll". 7393 * 7394 * @param name The name of the extra data, with package prefix. 7395 * @param value The ArrayList<String> data value. 7396 * 7397 * @return Returns the same Intent object, for chaining multiple calls 7398 * into a single statement. 7399 * 7400 * @see #putExtras 7401 * @see #removeExtra 7402 * @see #getStringArrayListExtra(String) 7403 */ 7404 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7405 if (mExtras == null) { 7406 mExtras = new Bundle(); 7407 } 7408 mExtras.putStringArrayList(name, value); 7409 return this; 7410 } 7411 7412 /** 7413 * Add extended data to the intent. The name must include a package 7414 * prefix, for example the app com.android.contacts would use names 7415 * like "com.android.contacts.ShowAll". 7416 * 7417 * @param name The name of the extra data, with package prefix. 7418 * @param value The ArrayList<CharSequence> data value. 7419 * 7420 * @return Returns the same Intent object, for chaining multiple calls 7421 * into a single statement. 7422 * 7423 * @see #putExtras 7424 * @see #removeExtra 7425 * @see #getCharSequenceArrayListExtra(String) 7426 */ 7427 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7428 if (mExtras == null) { 7429 mExtras = new Bundle(); 7430 } 7431 mExtras.putCharSequenceArrayList(name, value); 7432 return this; 7433 } 7434 7435 /** 7436 * Add extended data to the intent. The name must include a package 7437 * prefix, for example the app com.android.contacts would use names 7438 * like "com.android.contacts.ShowAll". 7439 * 7440 * @param name The name of the extra data, with package prefix. 7441 * @param value The Serializable data value. 7442 * 7443 * @return Returns the same Intent object, for chaining multiple calls 7444 * into a single statement. 7445 * 7446 * @see #putExtras 7447 * @see #removeExtra 7448 * @see #getSerializableExtra(String) 7449 */ 7450 public Intent putExtra(String name, Serializable value) { 7451 if (mExtras == null) { 7452 mExtras = new Bundle(); 7453 } 7454 mExtras.putSerializable(name, value); 7455 return this; 7456 } 7457 7458 /** 7459 * Add extended data to the intent. The name must include a package 7460 * prefix, for example the app com.android.contacts would use names 7461 * like "com.android.contacts.ShowAll". 7462 * 7463 * @param name The name of the extra data, with package prefix. 7464 * @param value The boolean array data value. 7465 * 7466 * @return Returns the same Intent object, for chaining multiple calls 7467 * into a single statement. 7468 * 7469 * @see #putExtras 7470 * @see #removeExtra 7471 * @see #getBooleanArrayExtra(String) 7472 */ 7473 public Intent putExtra(String name, boolean[] value) { 7474 if (mExtras == null) { 7475 mExtras = new Bundle(); 7476 } 7477 mExtras.putBooleanArray(name, value); 7478 return this; 7479 } 7480 7481 /** 7482 * Add extended data to the intent. The name must include a package 7483 * prefix, for example the app com.android.contacts would use names 7484 * like "com.android.contacts.ShowAll". 7485 * 7486 * @param name The name of the extra data, with package prefix. 7487 * @param value The byte array data value. 7488 * 7489 * @return Returns the same Intent object, for chaining multiple calls 7490 * into a single statement. 7491 * 7492 * @see #putExtras 7493 * @see #removeExtra 7494 * @see #getByteArrayExtra(String) 7495 */ 7496 public Intent putExtra(String name, byte[] value) { 7497 if (mExtras == null) { 7498 mExtras = new Bundle(); 7499 } 7500 mExtras.putByteArray(name, value); 7501 return this; 7502 } 7503 7504 /** 7505 * Add extended data to the intent. The name must include a package 7506 * prefix, for example the app com.android.contacts would use names 7507 * like "com.android.contacts.ShowAll". 7508 * 7509 * @param name The name of the extra data, with package prefix. 7510 * @param value The short array data value. 7511 * 7512 * @return Returns the same Intent object, for chaining multiple calls 7513 * into a single statement. 7514 * 7515 * @see #putExtras 7516 * @see #removeExtra 7517 * @see #getShortArrayExtra(String) 7518 */ 7519 public Intent putExtra(String name, short[] value) { 7520 if (mExtras == null) { 7521 mExtras = new Bundle(); 7522 } 7523 mExtras.putShortArray(name, value); 7524 return this; 7525 } 7526 7527 /** 7528 * Add extended data to the intent. The name must include a package 7529 * prefix, for example the app com.android.contacts would use names 7530 * like "com.android.contacts.ShowAll". 7531 * 7532 * @param name The name of the extra data, with package prefix. 7533 * @param value The char array data value. 7534 * 7535 * @return Returns the same Intent object, for chaining multiple calls 7536 * into a single statement. 7537 * 7538 * @see #putExtras 7539 * @see #removeExtra 7540 * @see #getCharArrayExtra(String) 7541 */ 7542 public Intent putExtra(String name, char[] value) { 7543 if (mExtras == null) { 7544 mExtras = new Bundle(); 7545 } 7546 mExtras.putCharArray(name, value); 7547 return this; 7548 } 7549 7550 /** 7551 * Add extended data to the intent. The name must include a package 7552 * prefix, for example the app com.android.contacts would use names 7553 * like "com.android.contacts.ShowAll". 7554 * 7555 * @param name The name of the extra data, with package prefix. 7556 * @param value The int array data value. 7557 * 7558 * @return Returns the same Intent object, for chaining multiple calls 7559 * into a single statement. 7560 * 7561 * @see #putExtras 7562 * @see #removeExtra 7563 * @see #getIntArrayExtra(String) 7564 */ 7565 public Intent putExtra(String name, int[] value) { 7566 if (mExtras == null) { 7567 mExtras = new Bundle(); 7568 } 7569 mExtras.putIntArray(name, value); 7570 return this; 7571 } 7572 7573 /** 7574 * Add extended data to the intent. The name must include a package 7575 * prefix, for example the app com.android.contacts would use names 7576 * like "com.android.contacts.ShowAll". 7577 * 7578 * @param name The name of the extra data, with package prefix. 7579 * @param value The byte array data value. 7580 * 7581 * @return Returns the same Intent object, for chaining multiple calls 7582 * into a single statement. 7583 * 7584 * @see #putExtras 7585 * @see #removeExtra 7586 * @see #getLongArrayExtra(String) 7587 */ 7588 public Intent putExtra(String name, long[] value) { 7589 if (mExtras == null) { 7590 mExtras = new Bundle(); 7591 } 7592 mExtras.putLongArray(name, value); 7593 return this; 7594 } 7595 7596 /** 7597 * Add extended data to the intent. The name must include a package 7598 * prefix, for example the app com.android.contacts would use names 7599 * like "com.android.contacts.ShowAll". 7600 * 7601 * @param name The name of the extra data, with package prefix. 7602 * @param value The float array data value. 7603 * 7604 * @return Returns the same Intent object, for chaining multiple calls 7605 * into a single statement. 7606 * 7607 * @see #putExtras 7608 * @see #removeExtra 7609 * @see #getFloatArrayExtra(String) 7610 */ 7611 public Intent putExtra(String name, float[] value) { 7612 if (mExtras == null) { 7613 mExtras = new Bundle(); 7614 } 7615 mExtras.putFloatArray(name, value); 7616 return this; 7617 } 7618 7619 /** 7620 * Add extended data to the intent. The name must include a package 7621 * prefix, for example the app com.android.contacts would use names 7622 * like "com.android.contacts.ShowAll". 7623 * 7624 * @param name The name of the extra data, with package prefix. 7625 * @param value The double array data value. 7626 * 7627 * @return Returns the same Intent object, for chaining multiple calls 7628 * into a single statement. 7629 * 7630 * @see #putExtras 7631 * @see #removeExtra 7632 * @see #getDoubleArrayExtra(String) 7633 */ 7634 public Intent putExtra(String name, double[] value) { 7635 if (mExtras == null) { 7636 mExtras = new Bundle(); 7637 } 7638 mExtras.putDoubleArray(name, value); 7639 return this; 7640 } 7641 7642 /** 7643 * Add extended data to the intent. The name must include a package 7644 * prefix, for example the app com.android.contacts would use names 7645 * like "com.android.contacts.ShowAll". 7646 * 7647 * @param name The name of the extra data, with package prefix. 7648 * @param value The String array data value. 7649 * 7650 * @return Returns the same Intent object, for chaining multiple calls 7651 * into a single statement. 7652 * 7653 * @see #putExtras 7654 * @see #removeExtra 7655 * @see #getStringArrayExtra(String) 7656 */ 7657 public Intent putExtra(String name, String[] value) { 7658 if (mExtras == null) { 7659 mExtras = new Bundle(); 7660 } 7661 mExtras.putStringArray(name, value); 7662 return this; 7663 } 7664 7665 /** 7666 * Add extended data to the intent. The name must include a package 7667 * prefix, for example the app com.android.contacts would use names 7668 * like "com.android.contacts.ShowAll". 7669 * 7670 * @param name The name of the extra data, with package prefix. 7671 * @param value The CharSequence array data value. 7672 * 7673 * @return Returns the same Intent object, for chaining multiple calls 7674 * into a single statement. 7675 * 7676 * @see #putExtras 7677 * @see #removeExtra 7678 * @see #getCharSequenceArrayExtra(String) 7679 */ 7680 public Intent putExtra(String name, CharSequence[] value) { 7681 if (mExtras == null) { 7682 mExtras = new Bundle(); 7683 } 7684 mExtras.putCharSequenceArray(name, value); 7685 return this; 7686 } 7687 7688 /** 7689 * Add extended data to the intent. The name must include a package 7690 * prefix, for example the app com.android.contacts would use names 7691 * like "com.android.contacts.ShowAll". 7692 * 7693 * @param name The name of the extra data, with package prefix. 7694 * @param value The Bundle data value. 7695 * 7696 * @return Returns the same Intent object, for chaining multiple calls 7697 * into a single statement. 7698 * 7699 * @see #putExtras 7700 * @see #removeExtra 7701 * @see #getBundleExtra(String) 7702 */ 7703 public Intent putExtra(String name, Bundle value) { 7704 if (mExtras == null) { 7705 mExtras = new Bundle(); 7706 } 7707 mExtras.putBundle(name, value); 7708 return this; 7709 } 7710 7711 /** 7712 * Add extended data to the intent. The name must include a package 7713 * prefix, for example the app com.android.contacts would use names 7714 * like "com.android.contacts.ShowAll". 7715 * 7716 * @param name The name of the extra data, with package prefix. 7717 * @param value The IBinder data value. 7718 * 7719 * @return Returns the same Intent object, for chaining multiple calls 7720 * into a single statement. 7721 * 7722 * @see #putExtras 7723 * @see #removeExtra 7724 * @see #getIBinderExtra(String) 7725 * 7726 * @deprecated 7727 * @hide 7728 */ 7729 @Deprecated 7730 public Intent putExtra(String name, IBinder value) { 7731 if (mExtras == null) { 7732 mExtras = new Bundle(); 7733 } 7734 mExtras.putIBinder(name, value); 7735 return this; 7736 } 7737 7738 /** 7739 * Copy all extras in 'src' in to this intent. 7740 * 7741 * @param src Contains the extras to copy. 7742 * 7743 * @see #putExtra 7744 */ 7745 public Intent putExtras(Intent src) { 7746 if (src.mExtras != null) { 7747 if (mExtras == null) { 7748 mExtras = new Bundle(src.mExtras); 7749 } else { 7750 mExtras.putAll(src.mExtras); 7751 } 7752 } 7753 return this; 7754 } 7755 7756 /** 7757 * Add a set of extended data to the intent. The keys must include a package 7758 * prefix, for example the app com.android.contacts would use names 7759 * like "com.android.contacts.ShowAll". 7760 * 7761 * @param extras The Bundle of extras to add to this intent. 7762 * 7763 * @see #putExtra 7764 * @see #removeExtra 7765 */ 7766 public Intent putExtras(Bundle extras) { 7767 if (mExtras == null) { 7768 mExtras = new Bundle(); 7769 } 7770 mExtras.putAll(extras); 7771 return this; 7772 } 7773 7774 /** 7775 * Completely replace the extras in the Intent with the extras in the 7776 * given Intent. 7777 * 7778 * @param src The exact extras contained in this Intent are copied 7779 * into the target intent, replacing any that were previously there. 7780 */ 7781 public Intent replaceExtras(Intent src) { 7782 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7783 return this; 7784 } 7785 7786 /** 7787 * Completely replace the extras in the Intent with the given Bundle of 7788 * extras. 7789 * 7790 * @param extras The new set of extras in the Intent, or null to erase 7791 * all extras. 7792 */ 7793 public Intent replaceExtras(Bundle extras) { 7794 mExtras = extras != null ? new Bundle(extras) : null; 7795 return this; 7796 } 7797 7798 /** 7799 * Remove extended data from the intent. 7800 * 7801 * @see #putExtra 7802 */ 7803 public void removeExtra(String name) { 7804 if (mExtras != null) { 7805 mExtras.remove(name); 7806 if (mExtras.size() == 0) { 7807 mExtras = null; 7808 } 7809 } 7810 } 7811 7812 /** 7813 * Set special flags controlling how this intent is handled. Most values 7814 * here depend on the type of component being executed by the Intent, 7815 * specifically the FLAG_ACTIVITY_* flags are all for use with 7816 * {@link Context#startActivity Context.startActivity()} and the 7817 * FLAG_RECEIVER_* flags are all for use with 7818 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7819 * 7820 * <p>See the 7821 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7822 * Stack</a> documentation for important information on how some of these options impact 7823 * the behavior of your application. 7824 * 7825 * @param flags The desired flags. 7826 * 7827 * @return Returns the same Intent object, for chaining multiple calls 7828 * into a single statement. 7829 * 7830 * @see #getFlags 7831 * @see #addFlags 7832 * 7833 * @see #FLAG_GRANT_READ_URI_PERMISSION 7834 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7835 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7836 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7837 * @see #FLAG_DEBUG_LOG_RESOLUTION 7838 * @see #FLAG_FROM_BACKGROUND 7839 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7840 * @see #FLAG_ACTIVITY_CLEAR_TASK 7841 * @see #FLAG_ACTIVITY_CLEAR_TOP 7842 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7843 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7844 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7845 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7846 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7847 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7848 * @see #FLAG_ACTIVITY_NEW_TASK 7849 * @see #FLAG_ACTIVITY_NO_ANIMATION 7850 * @see #FLAG_ACTIVITY_NO_HISTORY 7851 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7852 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7853 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7854 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7855 * @see #FLAG_ACTIVITY_SINGLE_TOP 7856 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7857 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7858 */ 7859 public Intent setFlags(int flags) { 7860 mFlags = flags; 7861 return this; 7862 } 7863 7864 /** 7865 * Add additional flags to the intent (or with existing flags 7866 * value). 7867 * 7868 * @param flags The new flags to set. 7869 * 7870 * @return Returns the same Intent object, for chaining multiple calls 7871 * into a single statement. 7872 * 7873 * @see #setFlags 7874 */ 7875 public Intent addFlags(int flags) { 7876 mFlags |= flags; 7877 return this; 7878 } 7879 7880 /** 7881 * (Usually optional) Set an explicit application package name that limits 7882 * the components this Intent will resolve to. If left to the default 7883 * value of null, all components in all applications will considered. 7884 * If non-null, the Intent can only match the components in the given 7885 * application package. 7886 * 7887 * @param packageName The name of the application package to handle the 7888 * intent, or null to allow any application package. 7889 * 7890 * @return Returns the same Intent object, for chaining multiple calls 7891 * into a single statement. 7892 * 7893 * @see #getPackage 7894 * @see #resolveActivity 7895 */ 7896 public Intent setPackage(String packageName) { 7897 if (packageName != null && mSelector != null) { 7898 throw new IllegalArgumentException( 7899 "Can't set package name when selector is already set"); 7900 } 7901 mPackage = packageName; 7902 return this; 7903 } 7904 7905 /** 7906 * (Usually optional) Explicitly set the component to handle the intent. 7907 * If left with the default value of null, the system will determine the 7908 * appropriate class to use based on the other fields (action, data, 7909 * type, categories) in the Intent. If this class is defined, the 7910 * specified class will always be used regardless of the other fields. You 7911 * should only set this value when you know you absolutely want a specific 7912 * class to be used; otherwise it is better to let the system find the 7913 * appropriate class so that you will respect the installed applications 7914 * and user preferences. 7915 * 7916 * @param component The name of the application component to handle the 7917 * intent, or null to let the system find one for you. 7918 * 7919 * @return Returns the same Intent object, for chaining multiple calls 7920 * into a single statement. 7921 * 7922 * @see #setClass 7923 * @see #setClassName(Context, String) 7924 * @see #setClassName(String, String) 7925 * @see #getComponent 7926 * @see #resolveActivity 7927 */ 7928 public Intent setComponent(ComponentName component) { 7929 mComponent = component; 7930 return this; 7931 } 7932 7933 /** 7934 * Convenience for calling {@link #setComponent} with an 7935 * explicit class name. 7936 * 7937 * @param packageContext A Context of the application package implementing 7938 * this class. 7939 * @param className The name of a class inside of the application package 7940 * that will be used as the component for this Intent. 7941 * 7942 * @return Returns the same Intent object, for chaining multiple calls 7943 * into a single statement. 7944 * 7945 * @see #setComponent 7946 * @see #setClass 7947 */ 7948 public Intent setClassName(Context packageContext, String className) { 7949 mComponent = new ComponentName(packageContext, className); 7950 return this; 7951 } 7952 7953 /** 7954 * Convenience for calling {@link #setComponent} with an 7955 * explicit application package name and class name. 7956 * 7957 * @param packageName The name of the package implementing the desired 7958 * component. 7959 * @param className The name of a class inside of the application package 7960 * that will be used as the component for this Intent. 7961 * 7962 * @return Returns the same Intent object, for chaining multiple calls 7963 * into a single statement. 7964 * 7965 * @see #setComponent 7966 * @see #setClass 7967 */ 7968 public Intent setClassName(String packageName, String className) { 7969 mComponent = new ComponentName(packageName, className); 7970 return this; 7971 } 7972 7973 /** 7974 * Convenience for calling {@link #setComponent(ComponentName)} with the 7975 * name returned by a {@link Class} object. 7976 * 7977 * @param packageContext A Context of the application package implementing 7978 * this class. 7979 * @param cls The class name to set, equivalent to 7980 * <code>setClassName(context, cls.getName())</code>. 7981 * 7982 * @return Returns the same Intent object, for chaining multiple calls 7983 * into a single statement. 7984 * 7985 * @see #setComponent 7986 */ 7987 public Intent setClass(Context packageContext, Class<?> cls) { 7988 mComponent = new ComponentName(packageContext, cls); 7989 return this; 7990 } 7991 7992 /** 7993 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7994 * used as a hint to the receiver for animations and the like. Null means that there 7995 * is no source bounds. 7996 */ 7997 public void setSourceBounds(Rect r) { 7998 if (r != null) { 7999 mSourceBounds = new Rect(r); 8000 } else { 8001 mSourceBounds = null; 8002 } 8003 } 8004 8005 /** @hide */ 8006 @IntDef(flag = true, 8007 value = { 8008 FILL_IN_ACTION, 8009 FILL_IN_DATA, 8010 FILL_IN_CATEGORIES, 8011 FILL_IN_COMPONENT, 8012 FILL_IN_PACKAGE, 8013 FILL_IN_SOURCE_BOUNDS, 8014 FILL_IN_SELECTOR, 8015 FILL_IN_CLIP_DATA 8016 }) 8017 @Retention(RetentionPolicy.SOURCE) 8018 public @interface FillInFlags {} 8019 8020 /** 8021 * Use with {@link #fillIn} to allow the current action value to be 8022 * overwritten, even if it is already set. 8023 */ 8024 public static final int FILL_IN_ACTION = 1<<0; 8025 8026 /** 8027 * Use with {@link #fillIn} to allow the current data or type value 8028 * overwritten, even if it is already set. 8029 */ 8030 public static final int FILL_IN_DATA = 1<<1; 8031 8032 /** 8033 * Use with {@link #fillIn} to allow the current categories to be 8034 * overwritten, even if they are already set. 8035 */ 8036 public static final int FILL_IN_CATEGORIES = 1<<2; 8037 8038 /** 8039 * Use with {@link #fillIn} to allow the current component value to be 8040 * overwritten, even if it is already set. 8041 */ 8042 public static final int FILL_IN_COMPONENT = 1<<3; 8043 8044 /** 8045 * Use with {@link #fillIn} to allow the current package value to be 8046 * overwritten, even if it is already set. 8047 */ 8048 public static final int FILL_IN_PACKAGE = 1<<4; 8049 8050 /** 8051 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8052 * overwritten, even if it is already set. 8053 */ 8054 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8055 8056 /** 8057 * Use with {@link #fillIn} to allow the current selector to be 8058 * overwritten, even if it is already set. 8059 */ 8060 public static final int FILL_IN_SELECTOR = 1<<6; 8061 8062 /** 8063 * Use with {@link #fillIn} to allow the current ClipData to be 8064 * overwritten, even if it is already set. 8065 */ 8066 public static final int FILL_IN_CLIP_DATA = 1<<7; 8067 8068 /** 8069 * Copy the contents of <var>other</var> in to this object, but only 8070 * where fields are not defined by this object. For purposes of a field 8071 * being defined, the following pieces of data in the Intent are 8072 * considered to be separate fields: 8073 * 8074 * <ul> 8075 * <li> action, as set by {@link #setAction}. 8076 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8077 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8078 * <li> categories, as set by {@link #addCategory}. 8079 * <li> package, as set by {@link #setPackage}. 8080 * <li> component, as set by {@link #setComponent(ComponentName)} or 8081 * related methods. 8082 * <li> source bounds, as set by {@link #setSourceBounds}. 8083 * <li> selector, as set by {@link #setSelector(Intent)}. 8084 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8085 * <li> each top-level name in the associated extras. 8086 * </ul> 8087 * 8088 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8089 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8090 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8091 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8092 * the restriction where the corresponding field will not be replaced if 8093 * it is already set. 8094 * 8095 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8096 * is explicitly specified. The selector will only be copied if 8097 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8098 * 8099 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8100 * and Intent B with {action="gotit", data-type="some/thing", 8101 * categories="one","two"}. 8102 * 8103 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8104 * containing: {action="gotit", data-type="some/thing", 8105 * categories="bar"}. 8106 * 8107 * @param other Another Intent whose values are to be used to fill in 8108 * the current one. 8109 * @param flags Options to control which fields can be filled in. 8110 * 8111 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8112 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8113 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8114 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8115 * changed. 8116 */ 8117 @FillInFlags 8118 public int fillIn(Intent other, @FillInFlags int flags) { 8119 int changes = 0; 8120 boolean mayHaveCopiedUris = false; 8121 if (other.mAction != null 8122 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8123 mAction = other.mAction; 8124 changes |= FILL_IN_ACTION; 8125 } 8126 if ((other.mData != null || other.mType != null) 8127 && ((mData == null && mType == null) 8128 || (flags&FILL_IN_DATA) != 0)) { 8129 mData = other.mData; 8130 mType = other.mType; 8131 changes |= FILL_IN_DATA; 8132 mayHaveCopiedUris = true; 8133 } 8134 if (other.mCategories != null 8135 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8136 if (other.mCategories != null) { 8137 mCategories = new ArraySet<String>(other.mCategories); 8138 } 8139 changes |= FILL_IN_CATEGORIES; 8140 } 8141 if (other.mPackage != null 8142 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8143 // Only do this if mSelector is not set. 8144 if (mSelector == null) { 8145 mPackage = other.mPackage; 8146 changes |= FILL_IN_PACKAGE; 8147 } 8148 } 8149 // Selector is special: it can only be set if explicitly allowed, 8150 // for the same reason as the component name. 8151 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8152 if (mPackage == null) { 8153 mSelector = new Intent(other.mSelector); 8154 mPackage = null; 8155 changes |= FILL_IN_SELECTOR; 8156 } 8157 } 8158 if (other.mClipData != null 8159 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8160 mClipData = other.mClipData; 8161 changes |= FILL_IN_CLIP_DATA; 8162 mayHaveCopiedUris = true; 8163 } 8164 // Component is special: it can -only- be set if explicitly allowed, 8165 // since otherwise the sender could force the intent somewhere the 8166 // originator didn't intend. 8167 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8168 mComponent = other.mComponent; 8169 changes |= FILL_IN_COMPONENT; 8170 } 8171 mFlags |= other.mFlags; 8172 if (other.mSourceBounds != null 8173 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8174 mSourceBounds = new Rect(other.mSourceBounds); 8175 changes |= FILL_IN_SOURCE_BOUNDS; 8176 } 8177 if (mExtras == null) { 8178 if (other.mExtras != null) { 8179 mExtras = new Bundle(other.mExtras); 8180 mayHaveCopiedUris = true; 8181 } 8182 } else if (other.mExtras != null) { 8183 try { 8184 Bundle newb = new Bundle(other.mExtras); 8185 newb.putAll(mExtras); 8186 mExtras = newb; 8187 mayHaveCopiedUris = true; 8188 } catch (RuntimeException e) { 8189 // Modifying the extras can cause us to unparcel the contents 8190 // of the bundle, and if we do this in the system process that 8191 // may fail. We really should handle this (i.e., the Bundle 8192 // impl shouldn't be on top of a plain map), but for now just 8193 // ignore it and keep the original contents. :( 8194 Log.w("Intent", "Failure filling in extras", e); 8195 } 8196 } 8197 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8198 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8199 mContentUserHint = other.mContentUserHint; 8200 } 8201 return changes; 8202 } 8203 8204 /** 8205 * Wrapper class holding an Intent and implementing comparisons on it for 8206 * the purpose of filtering. The class implements its 8207 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8208 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8209 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8210 * on the wrapped Intent. 8211 */ 8212 public static final class FilterComparison { 8213 private final Intent mIntent; 8214 private final int mHashCode; 8215 8216 public FilterComparison(Intent intent) { 8217 mIntent = intent; 8218 mHashCode = intent.filterHashCode(); 8219 } 8220 8221 /** 8222 * Return the Intent that this FilterComparison represents. 8223 * @return Returns the Intent held by the FilterComparison. Do 8224 * not modify! 8225 */ 8226 public Intent getIntent() { 8227 return mIntent; 8228 } 8229 8230 @Override 8231 public boolean equals(Object obj) { 8232 if (obj instanceof FilterComparison) { 8233 Intent other = ((FilterComparison)obj).mIntent; 8234 return mIntent.filterEquals(other); 8235 } 8236 return false; 8237 } 8238 8239 @Override 8240 public int hashCode() { 8241 return mHashCode; 8242 } 8243 } 8244 8245 /** 8246 * Determine if two intents are the same for the purposes of intent 8247 * resolution (filtering). That is, if their action, data, type, 8248 * class, and categories are the same. This does <em>not</em> compare 8249 * any extra data included in the intents. 8250 * 8251 * @param other The other Intent to compare against. 8252 * 8253 * @return Returns true if action, data, type, class, and categories 8254 * are the same. 8255 */ 8256 public boolean filterEquals(Intent other) { 8257 if (other == null) { 8258 return false; 8259 } 8260 if (!Objects.equals(this.mAction, other.mAction)) return false; 8261 if (!Objects.equals(this.mData, other.mData)) return false; 8262 if (!Objects.equals(this.mType, other.mType)) return false; 8263 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8264 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8265 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8266 8267 return true; 8268 } 8269 8270 /** 8271 * Generate hash code that matches semantics of filterEquals(). 8272 * 8273 * @return Returns the hash value of the action, data, type, class, and 8274 * categories. 8275 * 8276 * @see #filterEquals 8277 */ 8278 public int filterHashCode() { 8279 int code = 0; 8280 if (mAction != null) { 8281 code += mAction.hashCode(); 8282 } 8283 if (mData != null) { 8284 code += mData.hashCode(); 8285 } 8286 if (mType != null) { 8287 code += mType.hashCode(); 8288 } 8289 if (mPackage != null) { 8290 code += mPackage.hashCode(); 8291 } 8292 if (mComponent != null) { 8293 code += mComponent.hashCode(); 8294 } 8295 if (mCategories != null) { 8296 code += mCategories.hashCode(); 8297 } 8298 return code; 8299 } 8300 8301 @Override 8302 public String toString() { 8303 StringBuilder b = new StringBuilder(128); 8304 8305 b.append("Intent { "); 8306 toShortString(b, true, true, true, false); 8307 b.append(" }"); 8308 8309 return b.toString(); 8310 } 8311 8312 /** @hide */ 8313 public String toInsecureString() { 8314 StringBuilder b = new StringBuilder(128); 8315 8316 b.append("Intent { "); 8317 toShortString(b, false, true, true, false); 8318 b.append(" }"); 8319 8320 return b.toString(); 8321 } 8322 8323 /** @hide */ 8324 public String toInsecureStringWithClip() { 8325 StringBuilder b = new StringBuilder(128); 8326 8327 b.append("Intent { "); 8328 toShortString(b, false, true, true, true); 8329 b.append(" }"); 8330 8331 return b.toString(); 8332 } 8333 8334 /** @hide */ 8335 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8336 StringBuilder b = new StringBuilder(128); 8337 toShortString(b, secure, comp, extras, clip); 8338 return b.toString(); 8339 } 8340 8341 /** @hide */ 8342 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8343 boolean clip) { 8344 boolean first = true; 8345 if (mAction != null) { 8346 b.append("act=").append(mAction); 8347 first = false; 8348 } 8349 if (mCategories != null) { 8350 if (!first) { 8351 b.append(' '); 8352 } 8353 first = false; 8354 b.append("cat=["); 8355 for (int i=0; i<mCategories.size(); i++) { 8356 if (i > 0) b.append(','); 8357 b.append(mCategories.valueAt(i)); 8358 } 8359 b.append("]"); 8360 } 8361 if (mData != null) { 8362 if (!first) { 8363 b.append(' '); 8364 } 8365 first = false; 8366 b.append("dat="); 8367 if (secure) { 8368 b.append(mData.toSafeString()); 8369 } else { 8370 b.append(mData); 8371 } 8372 } 8373 if (mType != null) { 8374 if (!first) { 8375 b.append(' '); 8376 } 8377 first = false; 8378 b.append("typ=").append(mType); 8379 } 8380 if (mFlags != 0) { 8381 if (!first) { 8382 b.append(' '); 8383 } 8384 first = false; 8385 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8386 } 8387 if (mPackage != null) { 8388 if (!first) { 8389 b.append(' '); 8390 } 8391 first = false; 8392 b.append("pkg=").append(mPackage); 8393 } 8394 if (comp && mComponent != null) { 8395 if (!first) { 8396 b.append(' '); 8397 } 8398 first = false; 8399 b.append("cmp=").append(mComponent.flattenToShortString()); 8400 } 8401 if (mSourceBounds != null) { 8402 if (!first) { 8403 b.append(' '); 8404 } 8405 first = false; 8406 b.append("bnds=").append(mSourceBounds.toShortString()); 8407 } 8408 if (mClipData != null) { 8409 if (!first) { 8410 b.append(' '); 8411 } 8412 b.append("clip={"); 8413 if (clip) { 8414 mClipData.toShortString(b); 8415 } else { 8416 if (mClipData.getDescription() != null) { 8417 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8418 } else { 8419 first = true; 8420 } 8421 mClipData.toShortStringShortItems(b, first); 8422 } 8423 first = false; 8424 b.append('}'); 8425 } 8426 if (extras && mExtras != null) { 8427 if (!first) { 8428 b.append(' '); 8429 } 8430 first = false; 8431 b.append("(has extras)"); 8432 } 8433 if (mContentUserHint != UserHandle.USER_CURRENT) { 8434 if (!first) { 8435 b.append(' '); 8436 } 8437 first = false; 8438 b.append("u=").append(mContentUserHint); 8439 } 8440 if (mSelector != null) { 8441 b.append(" sel="); 8442 mSelector.toShortString(b, secure, comp, extras, clip); 8443 b.append("}"); 8444 } 8445 } 8446 8447 /** 8448 * Call {@link #toUri} with 0 flags. 8449 * @deprecated Use {@link #toUri} instead. 8450 */ 8451 @Deprecated 8452 public String toURI() { 8453 return toUri(0); 8454 } 8455 8456 /** 8457 * Convert this Intent into a String holding a URI representation of it. 8458 * The returned URI string has been properly URI encoded, so it can be 8459 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8460 * Intent's data as the base URI, with an additional fragment describing 8461 * the action, categories, type, flags, package, component, and extras. 8462 * 8463 * <p>You can convert the returned string back to an Intent with 8464 * {@link #getIntent}. 8465 * 8466 * @param flags Additional operating flags. Either 0, 8467 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8468 * 8469 * @return Returns a URI encoding URI string describing the entire contents 8470 * of the Intent. 8471 */ 8472 public String toUri(int flags) { 8473 StringBuilder uri = new StringBuilder(128); 8474 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8475 if (mPackage == null) { 8476 throw new IllegalArgumentException( 8477 "Intent must include an explicit package name to build an android-app: " 8478 + this); 8479 } 8480 uri.append("android-app://"); 8481 uri.append(mPackage); 8482 String scheme = null; 8483 if (mData != null) { 8484 scheme = mData.getScheme(); 8485 if (scheme != null) { 8486 uri.append('/'); 8487 uri.append(scheme); 8488 String authority = mData.getEncodedAuthority(); 8489 if (authority != null) { 8490 uri.append('/'); 8491 uri.append(authority); 8492 String path = mData.getEncodedPath(); 8493 if (path != null) { 8494 uri.append(path); 8495 } 8496 String queryParams = mData.getEncodedQuery(); 8497 if (queryParams != null) { 8498 uri.append('?'); 8499 uri.append(queryParams); 8500 } 8501 String fragment = mData.getEncodedFragment(); 8502 if (fragment != null) { 8503 uri.append('#'); 8504 uri.append(fragment); 8505 } 8506 } 8507 } 8508 } 8509 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8510 mPackage, flags); 8511 return uri.toString(); 8512 } 8513 String scheme = null; 8514 if (mData != null) { 8515 String data = mData.toString(); 8516 if ((flags&URI_INTENT_SCHEME) != 0) { 8517 final int N = data.length(); 8518 for (int i=0; i<N; i++) { 8519 char c = data.charAt(i); 8520 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8521 || c == '.' || c == '-') { 8522 continue; 8523 } 8524 if (c == ':' && i > 0) { 8525 // Valid scheme. 8526 scheme = data.substring(0, i); 8527 uri.append("intent:"); 8528 data = data.substring(i+1); 8529 break; 8530 } 8531 8532 // No scheme. 8533 break; 8534 } 8535 } 8536 uri.append(data); 8537 8538 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8539 uri.append("intent:"); 8540 } 8541 8542 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8543 8544 return uri.toString(); 8545 } 8546 8547 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8548 String defPackage, int flags) { 8549 StringBuilder frag = new StringBuilder(128); 8550 8551 toUriInner(frag, scheme, defAction, defPackage, flags); 8552 if (mSelector != null) { 8553 frag.append("SEL;"); 8554 // Note that for now we are not going to try to handle the 8555 // data part; not clear how to represent this as a URI, and 8556 // not much utility in it. 8557 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8558 null, null, flags); 8559 } 8560 8561 if (frag.length() > 0) { 8562 uri.append("#Intent;"); 8563 uri.append(frag); 8564 uri.append("end"); 8565 } 8566 } 8567 8568 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8569 String defPackage, int flags) { 8570 if (scheme != null) { 8571 uri.append("scheme=").append(scheme).append(';'); 8572 } 8573 if (mAction != null && !mAction.equals(defAction)) { 8574 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8575 } 8576 if (mCategories != null) { 8577 for (int i=0; i<mCategories.size(); i++) { 8578 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8579 } 8580 } 8581 if (mType != null) { 8582 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8583 } 8584 if (mFlags != 0) { 8585 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8586 } 8587 if (mPackage != null && !mPackage.equals(defPackage)) { 8588 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8589 } 8590 if (mComponent != null) { 8591 uri.append("component=").append(Uri.encode( 8592 mComponent.flattenToShortString(), "/")).append(';'); 8593 } 8594 if (mSourceBounds != null) { 8595 uri.append("sourceBounds=") 8596 .append(Uri.encode(mSourceBounds.flattenToString())) 8597 .append(';'); 8598 } 8599 if (mExtras != null) { 8600 for (String key : mExtras.keySet()) { 8601 final Object value = mExtras.get(key); 8602 char entryType = 8603 value instanceof String ? 'S' : 8604 value instanceof Boolean ? 'B' : 8605 value instanceof Byte ? 'b' : 8606 value instanceof Character ? 'c' : 8607 value instanceof Double ? 'd' : 8608 value instanceof Float ? 'f' : 8609 value instanceof Integer ? 'i' : 8610 value instanceof Long ? 'l' : 8611 value instanceof Short ? 's' : 8612 '\0'; 8613 8614 if (entryType != '\0') { 8615 uri.append(entryType); 8616 uri.append('.'); 8617 uri.append(Uri.encode(key)); 8618 uri.append('='); 8619 uri.append(Uri.encode(value.toString())); 8620 uri.append(';'); 8621 } 8622 } 8623 } 8624 } 8625 8626 public int describeContents() { 8627 return (mExtras != null) ? mExtras.describeContents() : 0; 8628 } 8629 8630 public void writeToParcel(Parcel out, int flags) { 8631 out.writeString(mAction); 8632 Uri.writeToParcel(out, mData); 8633 out.writeString(mType); 8634 out.writeInt(mFlags); 8635 out.writeString(mPackage); 8636 ComponentName.writeToParcel(mComponent, out); 8637 8638 if (mSourceBounds != null) { 8639 out.writeInt(1); 8640 mSourceBounds.writeToParcel(out, flags); 8641 } else { 8642 out.writeInt(0); 8643 } 8644 8645 if (mCategories != null) { 8646 final int N = mCategories.size(); 8647 out.writeInt(N); 8648 for (int i=0; i<N; i++) { 8649 out.writeString(mCategories.valueAt(i)); 8650 } 8651 } else { 8652 out.writeInt(0); 8653 } 8654 8655 if (mSelector != null) { 8656 out.writeInt(1); 8657 mSelector.writeToParcel(out, flags); 8658 } else { 8659 out.writeInt(0); 8660 } 8661 8662 if (mClipData != null) { 8663 out.writeInt(1); 8664 mClipData.writeToParcel(out, flags); 8665 } else { 8666 out.writeInt(0); 8667 } 8668 out.writeInt(mContentUserHint); 8669 out.writeBundle(mExtras); 8670 } 8671 8672 public static final Parcelable.Creator<Intent> CREATOR 8673 = new Parcelable.Creator<Intent>() { 8674 public Intent createFromParcel(Parcel in) { 8675 return new Intent(in); 8676 } 8677 public Intent[] newArray(int size) { 8678 return new Intent[size]; 8679 } 8680 }; 8681 8682 /** @hide */ 8683 protected Intent(Parcel in) { 8684 readFromParcel(in); 8685 } 8686 8687 public void readFromParcel(Parcel in) { 8688 setAction(in.readString()); 8689 mData = Uri.CREATOR.createFromParcel(in); 8690 mType = in.readString(); 8691 mFlags = in.readInt(); 8692 mPackage = in.readString(); 8693 mComponent = ComponentName.readFromParcel(in); 8694 8695 if (in.readInt() != 0) { 8696 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8697 } 8698 8699 int N = in.readInt(); 8700 if (N > 0) { 8701 mCategories = new ArraySet<String>(); 8702 int i; 8703 for (i=0; i<N; i++) { 8704 mCategories.add(in.readString().intern()); 8705 } 8706 } else { 8707 mCategories = null; 8708 } 8709 8710 if (in.readInt() != 0) { 8711 mSelector = new Intent(in); 8712 } 8713 8714 if (in.readInt() != 0) { 8715 mClipData = new ClipData(in); 8716 } 8717 mContentUserHint = in.readInt(); 8718 mExtras = in.readBundle(); 8719 } 8720 8721 /** 8722 * Parses the "intent" element (and its children) from XML and instantiates 8723 * an Intent object. The given XML parser should be located at the tag 8724 * where parsing should start (often named "intent"), from which the 8725 * basic action, data, type, and package and class name will be 8726 * retrieved. The function will then parse in to any child elements, 8727 * looking for <category android:name="xxx"> tags to add categories and 8728 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8729 * to the intent. 8730 * 8731 * @param resources The Resources to use when inflating resources. 8732 * @param parser The XML parser pointing at an "intent" tag. 8733 * @param attrs The AttributeSet interface for retrieving extended 8734 * attribute data at the current <var>parser</var> location. 8735 * @return An Intent object matching the XML data. 8736 * @throws XmlPullParserException If there was an XML parsing error. 8737 * @throws IOException If there was an I/O error. 8738 */ 8739 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8740 throws XmlPullParserException, IOException { 8741 Intent intent = new Intent(); 8742 8743 TypedArray sa = resources.obtainAttributes(attrs, 8744 com.android.internal.R.styleable.Intent); 8745 8746 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8747 8748 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8749 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8750 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8751 8752 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8753 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8754 if (packageName != null && className != null) { 8755 intent.setComponent(new ComponentName(packageName, className)); 8756 } 8757 8758 sa.recycle(); 8759 8760 int outerDepth = parser.getDepth(); 8761 int type; 8762 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8763 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8764 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8765 continue; 8766 } 8767 8768 String nodeName = parser.getName(); 8769 if (nodeName.equals(TAG_CATEGORIES)) { 8770 sa = resources.obtainAttributes(attrs, 8771 com.android.internal.R.styleable.IntentCategory); 8772 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8773 sa.recycle(); 8774 8775 if (cat != null) { 8776 intent.addCategory(cat); 8777 } 8778 XmlUtils.skipCurrentTag(parser); 8779 8780 } else if (nodeName.equals(TAG_EXTRA)) { 8781 if (intent.mExtras == null) { 8782 intent.mExtras = new Bundle(); 8783 } 8784 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8785 XmlUtils.skipCurrentTag(parser); 8786 8787 } else { 8788 XmlUtils.skipCurrentTag(parser); 8789 } 8790 } 8791 8792 return intent; 8793 } 8794 8795 /** @hide */ 8796 public void saveToXml(XmlSerializer out) throws IOException { 8797 if (mAction != null) { 8798 out.attribute(null, ATTR_ACTION, mAction); 8799 } 8800 if (mData != null) { 8801 out.attribute(null, ATTR_DATA, mData.toString()); 8802 } 8803 if (mType != null) { 8804 out.attribute(null, ATTR_TYPE, mType); 8805 } 8806 if (mComponent != null) { 8807 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8808 } 8809 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8810 8811 if (mCategories != null) { 8812 out.startTag(null, TAG_CATEGORIES); 8813 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8814 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8815 } 8816 out.endTag(null, TAG_CATEGORIES); 8817 } 8818 } 8819 8820 /** @hide */ 8821 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8822 XmlPullParserException { 8823 Intent intent = new Intent(); 8824 final int outerDepth = in.getDepth(); 8825 8826 int attrCount = in.getAttributeCount(); 8827 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8828 final String attrName = in.getAttributeName(attrNdx); 8829 final String attrValue = in.getAttributeValue(attrNdx); 8830 if (ATTR_ACTION.equals(attrName)) { 8831 intent.setAction(attrValue); 8832 } else if (ATTR_DATA.equals(attrName)) { 8833 intent.setData(Uri.parse(attrValue)); 8834 } else if (ATTR_TYPE.equals(attrName)) { 8835 intent.setType(attrValue); 8836 } else if (ATTR_COMPONENT.equals(attrName)) { 8837 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8838 } else if (ATTR_FLAGS.equals(attrName)) { 8839 intent.setFlags(Integer.valueOf(attrValue, 16)); 8840 } else { 8841 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8842 } 8843 } 8844 8845 int event; 8846 String name; 8847 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8848 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8849 if (event == XmlPullParser.START_TAG) { 8850 name = in.getName(); 8851 if (TAG_CATEGORIES.equals(name)) { 8852 attrCount = in.getAttributeCount(); 8853 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8854 intent.addCategory(in.getAttributeValue(attrNdx)); 8855 } 8856 } else { 8857 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8858 XmlUtils.skipCurrentTag(in); 8859 } 8860 } 8861 } 8862 8863 return intent; 8864 } 8865 8866 /** 8867 * Normalize a MIME data type. 8868 * 8869 * <p>A normalized MIME type has white-space trimmed, 8870 * content-type parameters removed, and is lower-case. 8871 * This aligns the type with Android best practices for 8872 * intent filtering. 8873 * 8874 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8875 * "text/x-vCard" becomes "text/x-vcard". 8876 * 8877 * <p>All MIME types received from outside Android (such as user input, 8878 * or external sources like Bluetooth, NFC, or the Internet) should 8879 * be normalized before they are used to create an Intent. 8880 * 8881 * @param type MIME data type to normalize 8882 * @return normalized MIME data type, or null if the input was null 8883 * @see #setType 8884 * @see #setTypeAndNormalize 8885 */ 8886 public static String normalizeMimeType(String type) { 8887 if (type == null) { 8888 return null; 8889 } 8890 8891 type = type.trim().toLowerCase(Locale.ROOT); 8892 8893 final int semicolonIndex = type.indexOf(';'); 8894 if (semicolonIndex != -1) { 8895 type = type.substring(0, semicolonIndex); 8896 } 8897 return type; 8898 } 8899 8900 /** 8901 * Prepare this {@link Intent} to leave an app process. 8902 * 8903 * @hide 8904 */ 8905 public void prepareToLeaveProcess(Context context) { 8906 final boolean leavingPackage = (mComponent == null) 8907 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8908 prepareToLeaveProcess(leavingPackage); 8909 } 8910 8911 /** 8912 * Prepare this {@link Intent} to leave an app process. 8913 * 8914 * @hide 8915 */ 8916 public void prepareToLeaveProcess(boolean leavingPackage) { 8917 setAllowFds(false); 8918 8919 if (mSelector != null) { 8920 mSelector.prepareToLeaveProcess(leavingPackage); 8921 } 8922 if (mClipData != null) { 8923 mClipData.prepareToLeaveProcess(leavingPackage); 8924 } 8925 8926 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8927 && leavingPackage) { 8928 switch (mAction) { 8929 case ACTION_MEDIA_REMOVED: 8930 case ACTION_MEDIA_UNMOUNTED: 8931 case ACTION_MEDIA_CHECKING: 8932 case ACTION_MEDIA_NOFS: 8933 case ACTION_MEDIA_MOUNTED: 8934 case ACTION_MEDIA_SHARED: 8935 case ACTION_MEDIA_UNSHARED: 8936 case ACTION_MEDIA_BAD_REMOVAL: 8937 case ACTION_MEDIA_UNMOUNTABLE: 8938 case ACTION_MEDIA_EJECT: 8939 case ACTION_MEDIA_SCANNER_STARTED: 8940 case ACTION_MEDIA_SCANNER_FINISHED: 8941 case ACTION_MEDIA_SCANNER_SCAN_FILE: 8942 // Ignore legacy actions 8943 break; 8944 default: 8945 mData.checkFileUriExposed("Intent.getData()"); 8946 } 8947 } 8948 } 8949 8950 /** 8951 * @hide 8952 */ 8953 public void prepareToEnterProcess() { 8954 if (mContentUserHint != UserHandle.USER_CURRENT) { 8955 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8956 fixUris(mContentUserHint); 8957 mContentUserHint = UserHandle.USER_CURRENT; 8958 } 8959 } 8960 } 8961 8962 /** 8963 * @hide 8964 */ 8965 public void fixUris(int contentUserHint) { 8966 Uri data = getData(); 8967 if (data != null) { 8968 mData = maybeAddUserId(data, contentUserHint); 8969 } 8970 if (mClipData != null) { 8971 mClipData.fixUris(contentUserHint); 8972 } 8973 String action = getAction(); 8974 if (ACTION_SEND.equals(action)) { 8975 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8976 if (stream != null) { 8977 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8978 } 8979 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8980 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8981 if (streams != null) { 8982 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8983 for (int i = 0; i < streams.size(); i++) { 8984 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8985 } 8986 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8987 } 8988 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8989 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8990 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8991 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8992 if (output != null) { 8993 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8994 } 8995 } 8996 } 8997 8998 /** 8999 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9000 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9001 * intents in {@link #ACTION_CHOOSER}. 9002 * 9003 * @return Whether any contents were migrated. 9004 * @hide 9005 */ 9006 public boolean migrateExtraStreamToClipData() { 9007 // Refuse to touch if extras already parcelled 9008 if (mExtras != null && mExtras.isParcelled()) return false; 9009 9010 // Bail when someone already gave us ClipData 9011 if (getClipData() != null) return false; 9012 9013 final String action = getAction(); 9014 if (ACTION_CHOOSER.equals(action)) { 9015 // Inspect contained intents to see if we need to migrate extras. We 9016 // don't promote ClipData to the parent, since ChooserActivity will 9017 // already start the picked item as the caller, and we can't combine 9018 // the flags in a safe way. 9019 9020 boolean migrated = false; 9021 try { 9022 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9023 if (intent != null) { 9024 migrated |= intent.migrateExtraStreamToClipData(); 9025 } 9026 } catch (ClassCastException e) { 9027 } 9028 try { 9029 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9030 if (intents != null) { 9031 for (int i = 0; i < intents.length; i++) { 9032 final Intent intent = (Intent) intents[i]; 9033 if (intent != null) { 9034 migrated |= intent.migrateExtraStreamToClipData(); 9035 } 9036 } 9037 } 9038 } catch (ClassCastException e) { 9039 } 9040 return migrated; 9041 9042 } else if (ACTION_SEND.equals(action)) { 9043 try { 9044 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9045 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9046 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9047 if (stream != null || text != null || htmlText != null) { 9048 final ClipData clipData = new ClipData( 9049 null, new String[] { getType() }, 9050 new ClipData.Item(text, htmlText, null, stream)); 9051 setClipData(clipData); 9052 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9053 return true; 9054 } 9055 } catch (ClassCastException e) { 9056 } 9057 9058 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9059 try { 9060 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9061 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9062 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9063 int num = -1; 9064 if (streams != null) { 9065 num = streams.size(); 9066 } 9067 if (texts != null) { 9068 if (num >= 0 && num != texts.size()) { 9069 // Wha...! F- you. 9070 return false; 9071 } 9072 num = texts.size(); 9073 } 9074 if (htmlTexts != null) { 9075 if (num >= 0 && num != htmlTexts.size()) { 9076 // Wha...! F- you. 9077 return false; 9078 } 9079 num = htmlTexts.size(); 9080 } 9081 if (num > 0) { 9082 final ClipData clipData = new ClipData( 9083 null, new String[] { getType() }, 9084 makeClipItem(streams, texts, htmlTexts, 0)); 9085 9086 for (int i = 1; i < num; i++) { 9087 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9088 } 9089 9090 setClipData(clipData); 9091 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9092 return true; 9093 } 9094 } catch (ClassCastException e) { 9095 } 9096 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9097 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9098 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9099 final Uri output; 9100 try { 9101 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9102 } catch (ClassCastException e) { 9103 return false; 9104 } 9105 if (output != null) { 9106 setClipData(ClipData.newRawUri("", output)); 9107 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9108 return true; 9109 } 9110 } 9111 9112 return false; 9113 } 9114 9115 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9116 ArrayList<String> htmlTexts, int which) { 9117 Uri uri = streams != null ? streams.get(which) : null; 9118 CharSequence text = texts != null ? texts.get(which) : null; 9119 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9120 return new ClipData.Item(text, htmlText, null, uri); 9121 } 9122 9123 /** @hide */ 9124 public boolean isDocument() { 9125 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9126 } 9127} 9128