Intent.java revision 1a83df8ba716d027ac26c9198ed3d3b8d2b98ad1
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.annotation.AnyRes; 20import android.annotation.IntDef; 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.annotation.SystemApi; 24import android.content.pm.ActivityInfo; 25import android.content.pm.ApplicationInfo; 26import android.content.pm.ComponentInfo; 27import android.content.pm.PackageManager; 28import android.content.pm.ResolveInfo; 29import android.content.res.Resources; 30import android.content.res.TypedArray; 31import android.graphics.Rect; 32import android.net.Uri; 33import android.os.Build; 34import android.os.Bundle; 35import android.os.IBinder; 36import android.os.Parcel; 37import android.os.Parcelable; 38import android.os.Process; 39import android.os.ResultReceiver; 40import android.os.ShellCommand; 41import android.os.StrictMode; 42import android.os.UserHandle; 43import android.provider.DocumentsContract; 44import android.provider.DocumentsProvider; 45import android.provider.MediaStore; 46import android.provider.OpenableColumns; 47import android.util.ArraySet; 48import android.util.AttributeSet; 49import android.util.Log; 50import com.android.internal.util.XmlUtils; 51import org.xmlpull.v1.XmlPullParser; 52import org.xmlpull.v1.XmlPullParserException; 53import org.xmlpull.v1.XmlSerializer; 54 55import java.io.IOException; 56import java.io.PrintWriter; 57import java.io.Serializable; 58import java.lang.annotation.Retention; 59import java.lang.annotation.RetentionPolicy; 60import java.net.URISyntaxException; 61import java.util.ArrayList; 62import java.util.HashSet; 63import java.util.List; 64import java.util.Locale; 65import java.util.Objects; 66import java.util.Set; 67 68import static android.content.ContentProvider.maybeAddUserId; 69 70/** 71 * An intent is an abstract description of an operation to be performed. It 72 * can be used with {@link Context#startActivity(Intent) startActivity} to 73 * launch an {@link android.app.Activity}, 74 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 75 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 76 * and {@link android.content.Context#startService} or 77 * {@link android.content.Context#bindService} to communicate with a 78 * background {@link android.app.Service}. 79 * 80 * <p>An Intent provides a facility for performing late runtime binding between the code in 81 * different applications. Its most significant use is in the launching of activities, where it 82 * can be thought of as the glue between activities. It is basically a passive data structure 83 * holding an abstract description of an action to be performed.</p> 84 * 85 * <div class="special reference"> 86 * <h3>Developer Guides</h3> 87 * <p>For information about how to create and resolve intents, read the 88 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 89 * developer guide.</p> 90 * </div> 91 * 92 * <a name="IntentStructure"></a> 93 * <h3>Intent Structure</h3> 94 * <p>The primary pieces of information in an intent are:</p> 95 * 96 * <ul> 97 * <li> <p><b>action</b> -- The general action to be performed, such as 98 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 99 * etc.</p> 100 * </li> 101 * <li> <p><b>data</b> -- The data to operate on, such as a person record 102 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 103 * </li> 104 * </ul> 105 * 106 * 107 * <p>Some examples of action/data pairs are:</p> 108 * 109 * <ul> 110 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 111 * information about the person whose identifier is "1".</p> 112 * </li> 113 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 114 * the phone dialer with the person filled in.</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 117 * the phone dialer with the given number filled in. Note how the 118 * VIEW action does what is considered the most reasonable thing for 119 * a particular URI.</p> 120 * </li> 121 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 122 * the phone dialer with the given number filled in.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 125 * information about the person whose identifier is "1".</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 128 * a list of people, which the user can browse through. This example is a 129 * typical top-level entry into the Contacts application, showing you the 130 * list of people. Selecting a particular person to view would result in a 131 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 132 * being used to start an activity to display that person.</p> 133 * </li> 134 * </ul> 135 * 136 * <p>In addition to these primary attributes, there are a number of secondary 137 * attributes that you can also include with an intent:</p> 138 * 139 * <ul> 140 * <li> <p><b>category</b> -- Gives additional information about the action 141 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 142 * appear in the Launcher as a top-level application, while 143 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 144 * of alternative actions the user can perform on a piece of data.</p> 145 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 146 * intent data. Normally the type is inferred from the data itself. 147 * By setting this attribute, you disable that evaluation and force 148 * an explicit type.</p> 149 * <li> <p><b>component</b> -- Specifies an explicit name of a component 150 * class to use for the intent. Normally this is determined by looking 151 * at the other information in the intent (the action, data/type, and 152 * categories) and matching that with a component that can handle it. 153 * If this attribute is set then none of the evaluation is performed, 154 * and this component is used exactly as is. By specifying this attribute, 155 * all of the other Intent attributes become optional.</p> 156 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 157 * This can be used to provide extended information to the component. 158 * For example, if we have a action to send an e-mail message, we could 159 * also include extra pieces of data here to supply a subject, body, 160 * etc.</p> 161 * </ul> 162 * 163 * <p>Here are some examples of other operations you can specify as intents 164 * using these additional parameters:</p> 165 * 166 * <ul> 167 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 168 * Launch the home screen.</p> 169 * </li> 170 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 171 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 172 * vnd.android.cursor.item/phone}</i></b> 173 * -- Display the list of people's phone numbers, allowing the user to 174 * browse through them and pick one and return it to the parent activity.</p> 175 * </li> 176 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 177 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 178 * -- Display all pickers for data that can be opened with 179 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 180 * allowing the user to pick one of them and then some data inside of it 181 * and returning the resulting URI to the caller. This can be used, 182 * for example, in an e-mail application to allow the user to pick some 183 * data to include as an attachment.</p> 184 * </li> 185 * </ul> 186 * 187 * <p>There are a variety of standard Intent action and category constants 188 * defined in the Intent class, but applications can also define their own. 189 * These strings use Java-style scoping, to ensure they are unique -- for 190 * example, the standard {@link #ACTION_VIEW} is called 191 * "android.intent.action.VIEW".</p> 192 * 193 * <p>Put together, the set of actions, data types, categories, and extra data 194 * defines a language for the system allowing for the expression of phrases 195 * such as "call john smith's cell". As applications are added to the system, 196 * they can extend this language by adding new actions, types, and categories, or 197 * they can modify the behavior of existing phrases by supplying their own 198 * activities that handle them.</p> 199 * 200 * <a name="IntentResolution"></a> 201 * <h3>Intent Resolution</h3> 202 * 203 * <p>There are two primary forms of intents you will use. 204 * 205 * <ul> 206 * <li> <p><b>Explicit Intents</b> have specified a component (via 207 * {@link #setComponent} or {@link #setClass}), which provides the exact 208 * class to be run. Often these will not include any other information, 209 * simply being a way for an application to launch various internal 210 * activities it has as the user interacts with the application. 211 * 212 * <li> <p><b>Implicit Intents</b> have not specified a component; 213 * instead, they must include enough information for the system to 214 * determine which of the available components is best to run for that 215 * intent. 216 * </ul> 217 * 218 * <p>When using implicit intents, given such an arbitrary intent we need to 219 * know what to do with it. This is handled by the process of <em>Intent 220 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 221 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 222 * more activities/receivers) that can handle it.</p> 223 * 224 * <p>The intent resolution mechanism basically revolves around matching an 225 * Intent against all of the <intent-filter> descriptions in the 226 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 227 * objects explicitly registered with {@link Context#registerReceiver}.) More 228 * details on this can be found in the documentation on the {@link 229 * IntentFilter} class.</p> 230 * 231 * <p>There are three pieces of information in the Intent that are used for 232 * resolution: the action, type, and category. Using this information, a query 233 * is done on the {@link PackageManager} for a component that can handle the 234 * intent. The appropriate component is determined based on the intent 235 * information supplied in the <code>AndroidManifest.xml</code> file as 236 * follows:</p> 237 * 238 * <ul> 239 * <li> <p>The <b>action</b>, if given, must be listed by the component as 240 * one it handles.</p> 241 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 242 * already supplied in the Intent. Like the action, if a type is 243 * included in the intent (either explicitly or implicitly in its 244 * data), then this must be listed by the component as one it handles.</p> 245 * <li> For data that is not a <code>content:</code> URI and where no explicit 246 * type is included in the Intent, instead the <b>scheme</b> of the 247 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 248 * considered. Again like the action, if we are matching a scheme it 249 * must be listed by the component as one it can handle. 250 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 251 * by the activity as categories it handles. That is, if you include 252 * the categories {@link #CATEGORY_LAUNCHER} and 253 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 254 * with an intent that lists <em>both</em> of those categories. 255 * Activities will very often need to support the 256 * {@link #CATEGORY_DEFAULT} so that they can be found by 257 * {@link Context#startActivity Context.startActivity()}.</p> 258 * </ul> 259 * 260 * <p>For example, consider the Note Pad sample application that 261 * allows user to browse through a list of notes data and view details about 262 * individual items. Text in italics indicate places were you would replace a 263 * name with one specific to your own package.</p> 264 * 265 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 266 * package="<i>com.android.notepad</i>"> 267 * <application android:icon="@drawable/app_notes" 268 * android:label="@string/app_name"> 269 * 270 * <provider class=".NotePadProvider" 271 * android:authorities="<i>com.google.provider.NotePad</i>" /> 272 * 273 * <activity class=".NotesList" android:label="@string/title_notes_list"> 274 * <intent-filter> 275 * <action android:name="android.intent.action.MAIN" /> 276 * <category android:name="android.intent.category.LAUNCHER" /> 277 * </intent-filter> 278 * <intent-filter> 279 * <action android:name="android.intent.action.VIEW" /> 280 * <action android:name="android.intent.action.EDIT" /> 281 * <action android:name="android.intent.action.PICK" /> 282 * <category android:name="android.intent.category.DEFAULT" /> 283 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 284 * </intent-filter> 285 * <intent-filter> 286 * <action android:name="android.intent.action.GET_CONTENT" /> 287 * <category android:name="android.intent.category.DEFAULT" /> 288 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 289 * </intent-filter> 290 * </activity> 291 * 292 * <activity class=".NoteEditor" android:label="@string/title_note"> 293 * <intent-filter android:label="@string/resolve_edit"> 294 * <action android:name="android.intent.action.VIEW" /> 295 * <action android:name="android.intent.action.EDIT" /> 296 * <category android:name="android.intent.category.DEFAULT" /> 297 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 298 * </intent-filter> 299 * 300 * <intent-filter> 301 * <action android:name="android.intent.action.INSERT" /> 302 * <category android:name="android.intent.category.DEFAULT" /> 303 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 304 * </intent-filter> 305 * 306 * </activity> 307 * 308 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 309 * android:theme="@android:style/Theme.Dialog"> 310 * <intent-filter android:label="@string/resolve_title"> 311 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 312 * <category android:name="android.intent.category.DEFAULT" /> 313 * <category android:name="android.intent.category.ALTERNATIVE" /> 314 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 315 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 316 * </intent-filter> 317 * </activity> 318 * 319 * </application> 320 * </manifest></pre> 321 * 322 * <p>The first activity, 323 * <code>com.android.notepad.NotesList</code>, serves as our main 324 * entry into the app. It can do three things as described by its three intent 325 * templates: 326 * <ol> 327 * <li><pre> 328 * <intent-filter> 329 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 330 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 331 * </intent-filter></pre> 332 * <p>This provides a top-level entry into the NotePad application: the standard 333 * MAIN action is a main entry point (not requiring any other information in 334 * the Intent), and the LAUNCHER category says that this entry point should be 335 * listed in the application launcher.</p> 336 * <li><pre> 337 * <intent-filter> 338 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 339 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 340 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 341 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 342 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 343 * </intent-filter></pre> 344 * <p>This declares the things that the activity can do on a directory of 345 * notes. The type being supported is given with the <type> tag, where 346 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 347 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 348 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 349 * The activity allows the user to view or edit the directory of data (via 350 * the VIEW and EDIT actions), or to pick a particular note and return it 351 * to the caller (via the PICK action). Note also the DEFAULT category 352 * supplied here: this is <em>required</em> for the 353 * {@link Context#startActivity Context.startActivity} method to resolve your 354 * activity when its component name is not explicitly specified.</p> 355 * <li><pre> 356 * <intent-filter> 357 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 358 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 359 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 360 * </intent-filter></pre> 361 * <p>This filter describes the ability to return to the caller a note selected by 362 * the user without needing to know where it came from. The data type 363 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 364 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 365 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 366 * The GET_CONTENT action is similar to the PICK action, where the activity 367 * will return to its caller a piece of data selected by the user. Here, 368 * however, the caller specifies the type of data they desire instead of 369 * the type of data the user will be picking from.</p> 370 * </ol> 371 * 372 * <p>Given these capabilities, the following intents will resolve to the 373 * NotesList activity:</p> 374 * 375 * <ul> 376 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 377 * activities that can be used as top-level entry points into an 378 * application.</p> 379 * <li> <p><b>{ action=android.app.action.MAIN, 380 * category=android.app.category.LAUNCHER }</b> is the actual intent 381 * used by the Launcher to populate its top-level list.</p> 382 * <li> <p><b>{ action=android.intent.action.VIEW 383 * data=content://com.google.provider.NotePad/notes }</b> 384 * displays a list of all the notes under 385 * "content://com.google.provider.NotePad/notes", which 386 * the user can browse through and see the details on.</p> 387 * <li> <p><b>{ action=android.app.action.PICK 388 * data=content://com.google.provider.NotePad/notes }</b> 389 * provides a list of the notes under 390 * "content://com.google.provider.NotePad/notes", from which 391 * the user can pick a note whose data URL is returned back to the caller.</p> 392 * <li> <p><b>{ action=android.app.action.GET_CONTENT 393 * type=vnd.android.cursor.item/vnd.google.note }</b> 394 * is similar to the pick action, but allows the caller to specify the 395 * kind of data they want back so that the system can find the appropriate 396 * activity to pick something of that data type.</p> 397 * </ul> 398 * 399 * <p>The second activity, 400 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 401 * note entry and allows them to edit it. It can do two things as described 402 * by its two intent templates: 403 * <ol> 404 * <li><pre> 405 * <intent-filter android:label="@string/resolve_edit"> 406 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 407 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 408 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 409 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 410 * </intent-filter></pre> 411 * <p>The first, primary, purpose of this activity is to let the user interact 412 * with a single note, as decribed by the MIME type 413 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 414 * either VIEW a note or allow the user to EDIT it. Again we support the 415 * DEFAULT category to allow the activity to be launched without explicitly 416 * specifying its component.</p> 417 * <li><pre> 418 * <intent-filter> 419 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 420 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 421 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 422 * </intent-filter></pre> 423 * <p>The secondary use of this activity is to insert a new note entry into 424 * an existing directory of notes. This is used when the user creates a new 425 * note: the INSERT action is executed on the directory of notes, causing 426 * this activity to run and have the user create the new note data which 427 * it then adds to the content provider.</p> 428 * </ol> 429 * 430 * <p>Given these capabilities, the following intents will resolve to the 431 * NoteEditor activity:</p> 432 * 433 * <ul> 434 * <li> <p><b>{ action=android.intent.action.VIEW 435 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 436 * shows the user the content of note <var>{ID}</var>.</p> 437 * <li> <p><b>{ action=android.app.action.EDIT 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * allows the user to edit the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.INSERT 441 * data=content://com.google.provider.NotePad/notes }</b> 442 * creates a new, empty note in the notes list at 443 * "content://com.google.provider.NotePad/notes" 444 * and allows the user to edit it. If they keep their changes, the URI 445 * of the newly created note is returned to the caller.</p> 446 * </ul> 447 * 448 * <p>The last activity, 449 * <code>com.android.notepad.TitleEditor</code>, allows the user to 450 * edit the title of a note. This could be implemented as a class that the 451 * application directly invokes (by explicitly setting its component in 452 * the Intent), but here we show a way you can publish alternative 453 * operations on existing data:</p> 454 * 455 * <pre> 456 * <intent-filter android:label="@string/resolve_title"> 457 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 458 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 459 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 460 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 461 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 462 * </intent-filter></pre> 463 * 464 * <p>In the single intent template here, we 465 * have created our own private action called 466 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 467 * edit the title of a note. It must be invoked on a specific note 468 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 469 * view and edit actions, but here displays and edits the title contained 470 * in the note data. 471 * 472 * <p>In addition to supporting the default category as usual, our title editor 473 * also supports two other standard categories: ALTERNATIVE and 474 * SELECTED_ALTERNATIVE. Implementing 475 * these categories allows others to find the special action it provides 476 * without directly knowing about it, through the 477 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 478 * more often to build dynamic menu items with 479 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 480 * template here was also supply an explicit name for the template 481 * (via <code>android:label="@string/resolve_title"</code>) to better control 482 * what the user sees when presented with this activity as an alternative 483 * action to the data they are viewing. 484 * 485 * <p>Given these capabilities, the following intent will resolve to the 486 * TitleEditor activity:</p> 487 * 488 * <ul> 489 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 490 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 491 * displays and allows the user to edit the title associated 492 * with note <var>{ID}</var>.</p> 493 * </ul> 494 * 495 * <h3>Standard Activity Actions</h3> 496 * 497 * <p>These are the current standard actions that Intent defines for launching 498 * activities (usually through {@link Context#startActivity}. The most 499 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 500 * {@link #ACTION_EDIT}. 501 * 502 * <ul> 503 * <li> {@link #ACTION_MAIN} 504 * <li> {@link #ACTION_VIEW} 505 * <li> {@link #ACTION_ATTACH_DATA} 506 * <li> {@link #ACTION_EDIT} 507 * <li> {@link #ACTION_PICK} 508 * <li> {@link #ACTION_CHOOSER} 509 * <li> {@link #ACTION_GET_CONTENT} 510 * <li> {@link #ACTION_DIAL} 511 * <li> {@link #ACTION_CALL} 512 * <li> {@link #ACTION_SEND} 513 * <li> {@link #ACTION_SENDTO} 514 * <li> {@link #ACTION_ANSWER} 515 * <li> {@link #ACTION_INSERT} 516 * <li> {@link #ACTION_DELETE} 517 * <li> {@link #ACTION_RUN} 518 * <li> {@link #ACTION_SYNC} 519 * <li> {@link #ACTION_PICK_ACTIVITY} 520 * <li> {@link #ACTION_SEARCH} 521 * <li> {@link #ACTION_WEB_SEARCH} 522 * <li> {@link #ACTION_FACTORY_TEST} 523 * </ul> 524 * 525 * <h3>Standard Broadcast Actions</h3> 526 * 527 * <p>These are the current standard actions that Intent defines for receiving 528 * broadcasts (usually through {@link Context#registerReceiver} or a 529 * <receiver> tag in a manifest). 530 * 531 * <ul> 532 * <li> {@link #ACTION_TIME_TICK} 533 * <li> {@link #ACTION_TIME_CHANGED} 534 * <li> {@link #ACTION_TIMEZONE_CHANGED} 535 * <li> {@link #ACTION_BOOT_COMPLETED} 536 * <li> {@link #ACTION_PACKAGE_ADDED} 537 * <li> {@link #ACTION_PACKAGE_CHANGED} 538 * <li> {@link #ACTION_PACKAGE_REMOVED} 539 * <li> {@link #ACTION_PACKAGE_RESTARTED} 540 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 541 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 542 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 543 * <li> {@link #ACTION_UID_REMOVED} 544 * <li> {@link #ACTION_BATTERY_CHANGED} 545 * <li> {@link #ACTION_POWER_CONNECTED} 546 * <li> {@link #ACTION_POWER_DISCONNECTED} 547 * <li> {@link #ACTION_SHUTDOWN} 548 * </ul> 549 * 550 * <h3>Standard Categories</h3> 551 * 552 * <p>These are the current standard categories that can be used to further 553 * clarify an Intent via {@link #addCategory}. 554 * 555 * <ul> 556 * <li> {@link #CATEGORY_DEFAULT} 557 * <li> {@link #CATEGORY_BROWSABLE} 558 * <li> {@link #CATEGORY_TAB} 559 * <li> {@link #CATEGORY_ALTERNATIVE} 560 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 561 * <li> {@link #CATEGORY_LAUNCHER} 562 * <li> {@link #CATEGORY_INFO} 563 * <li> {@link #CATEGORY_HOME} 564 * <li> {@link #CATEGORY_PREFERENCE} 565 * <li> {@link #CATEGORY_TEST} 566 * <li> {@link #CATEGORY_CAR_DOCK} 567 * <li> {@link #CATEGORY_DESK_DOCK} 568 * <li> {@link #CATEGORY_LE_DESK_DOCK} 569 * <li> {@link #CATEGORY_HE_DESK_DOCK} 570 * <li> {@link #CATEGORY_CAR_MODE} 571 * <li> {@link #CATEGORY_APP_MARKET} 572 * </ul> 573 * 574 * <h3>Standard Extra Data</h3> 575 * 576 * <p>These are the current standard fields that can be used as extra data via 577 * {@link #putExtra}. 578 * 579 * <ul> 580 * <li> {@link #EXTRA_ALARM_COUNT} 581 * <li> {@link #EXTRA_BCC} 582 * <li> {@link #EXTRA_CC} 583 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 584 * <li> {@link #EXTRA_DATA_REMOVED} 585 * <li> {@link #EXTRA_DOCK_STATE} 586 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 587 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_CAR} 589 * <li> {@link #EXTRA_DOCK_STATE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 591 * <li> {@link #EXTRA_DONT_KILL_APP} 592 * <li> {@link #EXTRA_EMAIL} 593 * <li> {@link #EXTRA_INITIAL_INTENTS} 594 * <li> {@link #EXTRA_INTENT} 595 * <li> {@link #EXTRA_KEY_EVENT} 596 * <li> {@link #EXTRA_ORIGINATING_URI} 597 * <li> {@link #EXTRA_PHONE_NUMBER} 598 * <li> {@link #EXTRA_REFERRER} 599 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 600 * <li> {@link #EXTRA_REPLACING} 601 * <li> {@link #EXTRA_SHORTCUT_ICON} 602 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 603 * <li> {@link #EXTRA_SHORTCUT_INTENT} 604 * <li> {@link #EXTRA_STREAM} 605 * <li> {@link #EXTRA_SHORTCUT_NAME} 606 * <li> {@link #EXTRA_SUBJECT} 607 * <li> {@link #EXTRA_TEMPLATE} 608 * <li> {@link #EXTRA_TEXT} 609 * <li> {@link #EXTRA_TITLE} 610 * <li> {@link #EXTRA_UID} 611 * </ul> 612 * 613 * <h3>Flags</h3> 614 * 615 * <p>These are the possible flags that can be used in the Intent via 616 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 617 * of all possible flags. 618 */ 619public class Intent implements Parcelable, Cloneable { 620 private static final String ATTR_ACTION = "action"; 621 private static final String TAG_CATEGORIES = "categories"; 622 private static final String ATTR_CATEGORY = "category"; 623 private static final String TAG_EXTRA = "extra"; 624 private static final String ATTR_TYPE = "type"; 625 private static final String ATTR_COMPONENT = "component"; 626 private static final String ATTR_DATA = "data"; 627 private static final String ATTR_FLAGS = "flags"; 628 629 // --------------------------------------------------------------------- 630 // --------------------------------------------------------------------- 631 // Standard intent activity actions (see action variable). 632 633 /** 634 * Activity Action: Start as a main entry point, does not expect to 635 * receive data. 636 * <p>Input: nothing 637 * <p>Output: nothing 638 */ 639 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 640 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 641 642 /** 643 * Activity Action: Display the data to the user. This is the most common 644 * action performed on data -- it is the generic action you can use on 645 * a piece of data to get the most reasonable thing to occur. For example, 646 * when used on a contacts entry it will view the entry; when used on a 647 * mailto: URI it will bring up a compose window filled with the information 648 * supplied by the URI; when used with a tel: URI it will invoke the 649 * dialer. 650 * <p>Input: {@link #getData} is URI from which to retrieve data. 651 * <p>Output: nothing. 652 */ 653 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 654 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 655 656 /** 657 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 658 * performed on a piece of data. 659 */ 660 public static final String ACTION_DEFAULT = ACTION_VIEW; 661 662 /** 663 * Activity Action: Quick view the data. Launches a quick viewer for 664 * a URI or a list of URIs. 665 * <p>Activities handling this intent action should handle the vast majority of 666 * MIME types rather than only specific ones. 667 * <p>Input: {@link #getData} is a mandatory content URI of the item to 668 * preview. {@link #getClipData} contains an optional list of content URIs 669 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 670 * optional index of the URI in the clip data to show first. 671 * <p>Output: nothing. 672 */ 673 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 674 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 675 676 /** 677 * Used to indicate that some piece of data should be attached to some other 678 * place. For example, image data could be attached to a contact. It is up 679 * to the recipient to decide where the data should be attached; the intent 680 * does not specify the ultimate destination. 681 * <p>Input: {@link #getData} is URI of data to be attached. 682 * <p>Output: nothing. 683 */ 684 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 685 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 686 687 /** 688 * Activity Action: Provide explicit editable access to the given data. 689 * <p>Input: {@link #getData} is URI of data to be edited. 690 * <p>Output: nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 694 695 /** 696 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 697 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 698 * The extras can contain type specific data to pass through to the editing/creating 699 * activity. 700 * <p>Output: The URI of the item that was picked. This must be a content: 701 * URI so that any receiver can access it. 702 */ 703 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 704 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 705 706 /** 707 * Activity Action: Pick an item from the data, returning what was selected. 708 * <p>Input: {@link #getData} is URI containing a directory of data 709 * (vnd.android.cursor.dir/*) from which to pick an item. 710 * <p>Output: The URI of the item that was picked. 711 */ 712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 713 public static final String ACTION_PICK = "android.intent.action.PICK"; 714 715 /** 716 * Activity Action: Creates a shortcut. 717 * <p>Input: Nothing.</p> 718 * <p>Output: An Intent representing the shortcut. The intent must contain three 719 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 720 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 721 * (value: ShortcutIconResource).</p> 722 * 723 * @see #EXTRA_SHORTCUT_INTENT 724 * @see #EXTRA_SHORTCUT_NAME 725 * @see #EXTRA_SHORTCUT_ICON 726 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 727 * @see android.content.Intent.ShortcutIconResource 728 */ 729 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 730 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 731 732 /** 733 * The name of the extra used to define the Intent of a shortcut. 734 * 735 * @see #ACTION_CREATE_SHORTCUT 736 */ 737 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 738 /** 739 * The name of the extra used to define the name of a shortcut. 740 * 741 * @see #ACTION_CREATE_SHORTCUT 742 */ 743 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 744 /** 745 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 746 * 747 * @see #ACTION_CREATE_SHORTCUT 748 */ 749 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 750 /** 751 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 752 * 753 * @see #ACTION_CREATE_SHORTCUT 754 * @see android.content.Intent.ShortcutIconResource 755 */ 756 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 757 "android.intent.extra.shortcut.ICON_RESOURCE"; 758 759 /** 760 * An activity that provides a user interface for adjusting application preferences. 761 * Optional but recommended settings for all applications which have settings. 762 */ 763 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 764 public static final String ACTION_APPLICATION_PREFERENCES 765 = "android.intent.action.APPLICATION_PREFERENCES"; 766 767 /** 768 * Activity Action: Launch an activity showing the app information. 769 * For applications which install other applications (such as app stores), it is recommended 770 * to handle this action for providing the app information to the user. 771 * 772 * <p>Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose information needs 773 * to be displayed. 774 * <p>Output: Nothing. 775 */ 776 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 777 public static final String ACTION_SHOW_APP_INFO 778 = "android.intent.action.SHOW_APP_INFO"; 779 780 /** 781 * Represents a shortcut/live folder icon resource. 782 * 783 * @see Intent#ACTION_CREATE_SHORTCUT 784 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 785 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 786 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 787 */ 788 public static class ShortcutIconResource implements Parcelable { 789 /** 790 * The package name of the application containing the icon. 791 */ 792 public String packageName; 793 794 /** 795 * The resource name of the icon, including package, name and type. 796 */ 797 public String resourceName; 798 799 /** 800 * Creates a new ShortcutIconResource for the specified context and resource 801 * identifier. 802 * 803 * @param context The context of the application. 804 * @param resourceId The resource identifier for the icon. 805 * @return A new ShortcutIconResource with the specified's context package name 806 * and icon resource identifier.`` 807 */ 808 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 809 ShortcutIconResource icon = new ShortcutIconResource(); 810 icon.packageName = context.getPackageName(); 811 icon.resourceName = context.getResources().getResourceName(resourceId); 812 return icon; 813 } 814 815 /** 816 * Used to read a ShortcutIconResource from a Parcel. 817 */ 818 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 819 new Parcelable.Creator<ShortcutIconResource>() { 820 821 public ShortcutIconResource createFromParcel(Parcel source) { 822 ShortcutIconResource icon = new ShortcutIconResource(); 823 icon.packageName = source.readString(); 824 icon.resourceName = source.readString(); 825 return icon; 826 } 827 828 public ShortcutIconResource[] newArray(int size) { 829 return new ShortcutIconResource[size]; 830 } 831 }; 832 833 /** 834 * No special parcel contents. 835 */ 836 public int describeContents() { 837 return 0; 838 } 839 840 public void writeToParcel(Parcel dest, int flags) { 841 dest.writeString(packageName); 842 dest.writeString(resourceName); 843 } 844 845 @Override 846 public String toString() { 847 return resourceName; 848 } 849 } 850 851 /** 852 * Activity Action: Display an activity chooser, allowing the user to pick 853 * what they want to before proceeding. This can be used as an alternative 854 * to the standard activity picker that is displayed by the system when 855 * you try to start an activity with multiple possible matches, with these 856 * differences in behavior: 857 * <ul> 858 * <li>You can specify the title that will appear in the activity chooser. 859 * <li>The user does not have the option to make one of the matching 860 * activities a preferred activity, and all possible activities will 861 * always be shown even if one of them is currently marked as the 862 * preferred activity. 863 * </ul> 864 * <p> 865 * This action should be used when the user will naturally expect to 866 * select an activity in order to proceed. An example if when not to use 867 * it is when the user clicks on a "mailto:" link. They would naturally 868 * expect to go directly to their mail app, so startActivity() should be 869 * called directly: it will 870 * either launch the current preferred app, or put up a dialog allowing the 871 * user to pick an app to use and optionally marking that as preferred. 872 * <p> 873 * In contrast, if the user is selecting a menu item to send a picture 874 * they are viewing to someone else, there are many different things they 875 * may want to do at this point: send it through e-mail, upload it to a 876 * web service, etc. In this case the CHOOSER action should be used, to 877 * always present to the user a list of the things they can do, with a 878 * nice title given by the caller such as "Send this photo with:". 879 * <p> 880 * If you need to grant URI permissions through a chooser, you must specify 881 * the permissions to be granted on the ACTION_CHOOSER Intent 882 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 883 * {@link #setClipData} to specify the URIs to be granted as well as 884 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 885 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 886 * <p> 887 * As a convenience, an Intent of this form can be created with the 888 * {@link #createChooser} function. 889 * <p> 890 * Input: No data should be specified. get*Extra must have 891 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 892 * and can optionally have a {@link #EXTRA_TITLE} field containing the 893 * title text to display in the chooser. 894 * <p> 895 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 896 */ 897 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 898 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 899 900 /** 901 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 902 * 903 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 904 * target intent, also optionally supplying a title. If the target 905 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 906 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 907 * set in the returned chooser intent, with its ClipData set appropriately: 908 * either a direct reflection of {@link #getClipData()} if that is non-null, 909 * or a new ClipData built from {@link #getData()}. 910 * 911 * @param target The Intent that the user will be selecting an activity 912 * to perform. 913 * @param title Optional title that will be displayed in the chooser. 914 * @return Return a new Intent object that you can hand to 915 * {@link Context#startActivity(Intent) Context.startActivity()} and 916 * related methods. 917 */ 918 public static Intent createChooser(Intent target, CharSequence title) { 919 return createChooser(target, title, null); 920 } 921 922 /** 923 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 924 * 925 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 926 * target intent, also optionally supplying a title. If the target 927 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 928 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 929 * set in the returned chooser intent, with its ClipData set appropriately: 930 * either a direct reflection of {@link #getClipData()} if that is non-null, 931 * or a new ClipData built from {@link #getData()}.</p> 932 * 933 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 934 * when the user makes a choice. This can be useful if the calling application wants 935 * to remember the last chosen target and surface it as a more prominent or one-touch 936 * affordance elsewhere in the UI for next time.</p> 937 * 938 * @param target The Intent that the user will be selecting an activity 939 * to perform. 940 * @param title Optional title that will be displayed in the chooser. 941 * @param sender Optional IntentSender to be called when a choice is made. 942 * @return Return a new Intent object that you can hand to 943 * {@link Context#startActivity(Intent) Context.startActivity()} and 944 * related methods. 945 */ 946 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 947 Intent intent = new Intent(ACTION_CHOOSER); 948 intent.putExtra(EXTRA_INTENT, target); 949 if (title != null) { 950 intent.putExtra(EXTRA_TITLE, title); 951 } 952 953 if (sender != null) { 954 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 955 } 956 957 // Migrate any clip data and flags from target. 958 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 959 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 960 | FLAG_GRANT_PREFIX_URI_PERMISSION); 961 if (permFlags != 0) { 962 ClipData targetClipData = target.getClipData(); 963 if (targetClipData == null && target.getData() != null) { 964 ClipData.Item item = new ClipData.Item(target.getData()); 965 String[] mimeTypes; 966 if (target.getType() != null) { 967 mimeTypes = new String[] { target.getType() }; 968 } else { 969 mimeTypes = new String[] { }; 970 } 971 targetClipData = new ClipData(null, mimeTypes, item); 972 } 973 if (targetClipData != null) { 974 intent.setClipData(targetClipData); 975 intent.addFlags(permFlags); 976 } 977 } 978 979 return intent; 980 } 981 982 /** 983 * Activity Action: Allow the user to select a particular kind of data and 984 * return it. This is different than {@link #ACTION_PICK} in that here we 985 * just say what kind of data is desired, not a URI of existing data from 986 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 987 * create the data as it runs (for example taking a picture or recording a 988 * sound), let them browse over the web and download the desired data, 989 * etc. 990 * <p> 991 * There are two main ways to use this action: if you want a specific kind 992 * of data, such as a person contact, you set the MIME type to the kind of 993 * data you want and launch it with {@link Context#startActivity(Intent)}. 994 * The system will then launch the best application to select that kind 995 * of data for you. 996 * <p> 997 * You may also be interested in any of a set of types of content the user 998 * can pick. For example, an e-mail application that wants to allow the 999 * user to add an attachment to an e-mail message can use this action to 1000 * bring up a list of all of the types of content the user can attach. 1001 * <p> 1002 * In this case, you should wrap the GET_CONTENT intent with a chooser 1003 * (through {@link #createChooser}), which will give the proper interface 1004 * for the user to pick how to send your data and allow you to specify 1005 * a prompt indicating what they are doing. You will usually specify a 1006 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 1007 * broad range of content types the user can select from. 1008 * <p> 1009 * When using such a broad GET_CONTENT action, it is often desirable to 1010 * only pick from data that can be represented as a stream. This is 1011 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 1012 * <p> 1013 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1014 * the launched content chooser only returns results representing data that 1015 * is locally available on the device. For example, if this extra is set 1016 * to true then an image picker should not show any pictures that are available 1017 * from a remote server but not already on the local device (thus requiring 1018 * they be downloaded when opened). 1019 * <p> 1020 * If the caller can handle multiple returned items (the user performing 1021 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1022 * to indicate this. 1023 * <p> 1024 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1025 * that no URI is supplied in the intent, as there are no constraints on 1026 * where the returned data originally comes from. You may also include the 1027 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1028 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1029 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1030 * allow the user to select multiple items. 1031 * <p> 1032 * Output: The URI of the item that was picked. This must be a content: 1033 * URI so that any receiver can access it. 1034 */ 1035 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1036 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1037 /** 1038 * Activity Action: Dial a number as specified by the data. This shows a 1039 * UI with the number being dialed, allowing the user to explicitly 1040 * initiate the call. 1041 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1042 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1043 * number. 1044 * <p>Output: nothing. 1045 */ 1046 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1047 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1048 /** 1049 * Activity Action: Perform a call to someone specified by the data. 1050 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1051 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1052 * number. 1053 * <p>Output: nothing. 1054 * 1055 * <p>Note: there will be restrictions on which applications can initiate a 1056 * call; most applications should use the {@link #ACTION_DIAL}. 1057 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1058 * numbers. Applications can <strong>dial</strong> emergency numbers using 1059 * {@link #ACTION_DIAL}, however. 1060 * 1061 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1062 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1063 * permission which is not granted, then attempting to use this action will 1064 * result in a {@link java.lang.SecurityException}. 1065 */ 1066 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1067 public static final String ACTION_CALL = "android.intent.action.CALL"; 1068 /** 1069 * Activity Action: Perform a call to an emergency number specified by the 1070 * data. 1071 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1072 * tel: URI of an explicit phone number. 1073 * <p>Output: nothing. 1074 * @hide 1075 */ 1076 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1077 /** 1078 * Activity action: Perform a call to any number (emergency or not) 1079 * specified by the data. 1080 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1081 * tel: URI of an explicit phone number. 1082 * <p>Output: nothing. 1083 * @hide 1084 */ 1085 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1086 /** 1087 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1088 * sending this intent is a no-op. 1089 * <p>Input: No data should be specified. get*Extra may have an optional 1090 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1091 * send the activation result. 1092 * <p>Output: nothing. 1093 * @hide 1094 */ 1095 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1096 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1097 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1098 /** 1099 * Activity Action: Send a message to someone specified by the data. 1100 * <p>Input: {@link #getData} is URI describing the target. 1101 * <p>Output: nothing. 1102 */ 1103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1104 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1105 /** 1106 * Activity Action: Deliver some data to someone else. Who the data is 1107 * being delivered to is not specified; it is up to the receiver of this 1108 * action to ask the user where the data should be sent. 1109 * <p> 1110 * When launching a SEND intent, you should usually wrap it in a chooser 1111 * (through {@link #createChooser}), which will give the proper interface 1112 * for the user to pick how to send your data and allow you to specify 1113 * a prompt indicating what they are doing. 1114 * <p> 1115 * Input: {@link #getType} is the MIME type of the data being sent. 1116 * get*Extra can have either a {@link #EXTRA_TEXT} 1117 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1118 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1119 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1120 * if the MIME type is unknown (this will only allow senders that can 1121 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1122 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1123 * your text with HTML formatting. 1124 * <p> 1125 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1126 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1127 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1128 * content: URIs and other advanced features of {@link ClipData}. If 1129 * using this approach, you still must supply the same data through the 1130 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1131 * for compatibility with old applications. If you don't set a ClipData, 1132 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1133 * <p> 1134 * Optional standard extras, which may be interpreted by some recipients as 1135 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1136 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1137 * <p> 1138 * Output: nothing. 1139 */ 1140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1141 public static final String ACTION_SEND = "android.intent.action.SEND"; 1142 /** 1143 * Activity Action: Deliver multiple data to someone else. 1144 * <p> 1145 * Like {@link #ACTION_SEND}, except the data is multiple. 1146 * <p> 1147 * Input: {@link #getType} is the MIME type of the data being sent. 1148 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1149 * #EXTRA_STREAM} field, containing the data to be sent. If using 1150 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1151 * for clients to retrieve your text with HTML formatting. 1152 * <p> 1153 * Multiple types are supported, and receivers should handle mixed types 1154 * whenever possible. The right way for the receiver to check them is to 1155 * use the content resolver on each URI. The intent sender should try to 1156 * put the most concrete mime type in the intent type, but it can fall 1157 * back to {@literal <type>/*} or {@literal *}/* as needed. 1158 * <p> 1159 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1160 * be image/jpg, but if you are sending image/jpg and image/png, then the 1161 * intent's type should be image/*. 1162 * <p> 1163 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1164 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1165 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1166 * content: URIs and other advanced features of {@link ClipData}. If 1167 * using this approach, you still must supply the same data through the 1168 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1169 * for compatibility with old applications. If you don't set a ClipData, 1170 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1171 * <p> 1172 * Optional standard extras, which may be interpreted by some recipients as 1173 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1174 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1175 * <p> 1176 * Output: nothing. 1177 */ 1178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1179 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1180 /** 1181 * Activity Action: Handle an incoming phone call. 1182 * <p>Input: nothing. 1183 * <p>Output: nothing. 1184 */ 1185 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1186 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1187 /** 1188 * Activity Action: Insert an empty item into the given container. 1189 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1190 * in which to place the data. 1191 * <p>Output: URI of the new data that was created. 1192 */ 1193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1194 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1195 /** 1196 * Activity Action: Create a new item in the given container, initializing it 1197 * from the current contents of the clipboard. 1198 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1199 * in which to place the data. 1200 * <p>Output: URI of the new data that was created. 1201 */ 1202 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1203 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1204 /** 1205 * Activity Action: Delete the given data from its container. 1206 * <p>Input: {@link #getData} is URI of data to be deleted. 1207 * <p>Output: nothing. 1208 */ 1209 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1210 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1211 /** 1212 * Activity Action: Run the data, whatever that means. 1213 * <p>Input: ? (Note: this is currently specific to the test harness.) 1214 * <p>Output: nothing. 1215 */ 1216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1217 public static final String ACTION_RUN = "android.intent.action.RUN"; 1218 /** 1219 * Activity Action: Perform a data synchronization. 1220 * <p>Input: ? 1221 * <p>Output: ? 1222 */ 1223 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1224 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1225 /** 1226 * Activity Action: Pick an activity given an intent, returning the class 1227 * selected. 1228 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1229 * used with {@link PackageManager#queryIntentActivities} to determine the 1230 * set of activities from which to pick. 1231 * <p>Output: Class name of the activity that was selected. 1232 */ 1233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1234 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1235 /** 1236 * Activity Action: Perform a search. 1237 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1238 * is the text to search for. If empty, simply 1239 * enter your search results Activity with the search UI activated. 1240 * <p>Output: nothing. 1241 */ 1242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1243 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1244 /** 1245 * Activity Action: Start the platform-defined tutorial 1246 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1247 * is the text to search for. If empty, simply 1248 * enter your search results Activity with the search UI activated. 1249 * <p>Output: nothing. 1250 */ 1251 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1252 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1253 /** 1254 * Activity Action: Perform a web search. 1255 * <p> 1256 * Input: {@link android.app.SearchManager#QUERY 1257 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1258 * a url starts with http or https, the site will be opened. If it is plain 1259 * text, Google search will be applied. 1260 * <p> 1261 * Output: nothing. 1262 */ 1263 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1264 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1265 1266 /** 1267 * Activity Action: Perform assist action. 1268 * <p> 1269 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1270 * additional optional contextual information about where the user was when they 1271 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1272 * information. 1273 * Output: nothing. 1274 */ 1275 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1276 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1277 1278 /** 1279 * Activity Action: Perform voice assist action. 1280 * <p> 1281 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1282 * additional optional contextual information about where the user was when they 1283 * requested the voice assist. 1284 * Output: nothing. 1285 * @hide 1286 */ 1287 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1288 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1289 1290 /** 1291 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1292 * application package at the time the assist was invoked. 1293 */ 1294 public static final String EXTRA_ASSIST_PACKAGE 1295 = "android.intent.extra.ASSIST_PACKAGE"; 1296 1297 /** 1298 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1299 * application package at the time the assist was invoked. 1300 */ 1301 public static final String EXTRA_ASSIST_UID 1302 = "android.intent.extra.ASSIST_UID"; 1303 1304 /** 1305 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1306 * information supplied by the current foreground app at the time of the assist request. 1307 * This is a {@link Bundle} of additional data. 1308 */ 1309 public static final String EXTRA_ASSIST_CONTEXT 1310 = "android.intent.extra.ASSIST_CONTEXT"; 1311 1312 /** 1313 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1314 * keyboard as the primary input device for assistance. 1315 */ 1316 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1317 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1318 1319 /** 1320 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1321 * that was used to invoke the assist. 1322 */ 1323 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1324 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1325 1326 /** 1327 * Activity Action: List all available applications. 1328 * <p>Input: Nothing. 1329 * <p>Output: nothing. 1330 */ 1331 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1332 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1333 /** 1334 * Activity Action: Show settings for choosing wallpaper. 1335 * <p>Input: Nothing. 1336 * <p>Output: Nothing. 1337 */ 1338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1339 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1340 1341 /** 1342 * Activity Action: Show activity for reporting a bug. 1343 * <p>Input: Nothing. 1344 * <p>Output: Nothing. 1345 */ 1346 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1347 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1348 1349 /** 1350 * Activity Action: Main entry point for factory tests. Only used when 1351 * the device is booting in factory test node. The implementing package 1352 * must be installed in the system image. 1353 * <p>Input: nothing 1354 * <p>Output: nothing 1355 */ 1356 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1357 1358 /** 1359 * Activity Action: The user pressed the "call" button to go to the dialer 1360 * or other appropriate UI for placing a call. 1361 * <p>Input: Nothing. 1362 * <p>Output: Nothing. 1363 */ 1364 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1365 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1366 1367 /** 1368 * Activity Action: Start Voice Command. 1369 * <p>Input: Nothing. 1370 * <p>Output: Nothing. 1371 */ 1372 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1373 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1374 1375 /** 1376 * Activity Action: Start action associated with long pressing on the 1377 * search key. 1378 * <p>Input: Nothing. 1379 * <p>Output: Nothing. 1380 */ 1381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1382 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1383 1384 /** 1385 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1386 * This intent is delivered to the package which installed the application, usually 1387 * Google Play. 1388 * <p>Input: No data is specified. The bug report is passed in using 1389 * an {@link #EXTRA_BUG_REPORT} field. 1390 * <p>Output: Nothing. 1391 * 1392 * @see #EXTRA_BUG_REPORT 1393 */ 1394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1395 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1396 1397 /** 1398 * Activity Action: Show power usage information to the user. 1399 * <p>Input: Nothing. 1400 * <p>Output: Nothing. 1401 */ 1402 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1403 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1404 1405 /** 1406 * Activity Action: Setup wizard to launch after a platform update. This 1407 * activity should have a string meta-data field associated with it, 1408 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1409 * the platform for setup. The activity will be launched only if 1410 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1411 * same value. 1412 * <p>Input: Nothing. 1413 * <p>Output: Nothing. 1414 * @hide 1415 */ 1416 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1417 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1418 1419 /** 1420 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1421 * <p>Input: Nothing. 1422 * <p>Output: Nothing. 1423 * @hide 1424 */ 1425 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1426 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1427 "android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1428 1429 /** 1430 * Activity Action: Dismiss the Keyboard Shortcuts Helper screen. 1431 * <p>Input: Nothing. 1432 * <p>Output: Nothing. 1433 * @hide 1434 */ 1435 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1436 public static final String ACTION_DISMISS_KEYBOARD_SHORTCUTS = 1437 "android.intent.action.DISMISS_KEYBOARD_SHORTCUTS"; 1438 1439 /** 1440 * Activity Action: Show settings for managing network data usage of a 1441 * specific application. Applications should define an activity that offers 1442 * options to control data usage. 1443 */ 1444 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1445 public static final String ACTION_MANAGE_NETWORK_USAGE = 1446 "android.intent.action.MANAGE_NETWORK_USAGE"; 1447 1448 /** 1449 * Activity Action: Launch application installer. 1450 * <p> 1451 * Input: The data must be a content: or file: URI at which the application 1452 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1453 * you can also use "package:<package-name>" to install an application for the 1454 * current user that is already installed for another user. You can optionally supply 1455 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1456 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1457 * <p> 1458 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1459 * succeeded. 1460 * <p> 1461 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1462 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1463 * in order to launch the application installer. 1464 * </p> 1465 * 1466 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1467 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1468 * @see #EXTRA_RETURN_RESULT 1469 */ 1470 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1471 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1472 1473 /** 1474 * Activity Action: Launch ephemeral installer. 1475 * <p> 1476 * Input: The data must be a http: URI that the ephemeral application is registered 1477 * to handle. 1478 * <p class="note"> 1479 * This is a protected intent that can only be sent by the system. 1480 * </p> 1481 * 1482 * @hide 1483 */ 1484 @SystemApi 1485 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1486 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1487 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1488 1489 /** 1490 * Service Action: Resolve ephemeral application. 1491 * <p> 1492 * The system will have a persistent connection to this service. 1493 * This is a protected intent that can only be sent by the system. 1494 * </p> 1495 * 1496 * @hide 1497 */ 1498 @SystemApi 1499 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1500 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1501 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1502 1503 /** 1504 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1505 * package. Specifies the installer package name; this package will receive the 1506 * {@link #ACTION_APP_ERROR} intent. 1507 */ 1508 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1509 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1510 1511 /** 1512 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1513 * package. Specifies that the application being installed should not be 1514 * treated as coming from an unknown source, but as coming from the app 1515 * invoking the Intent. For this to work you must start the installer with 1516 * startActivityForResult(). 1517 */ 1518 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1519 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1520 1521 /** 1522 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1523 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1524 * data field originated from. 1525 */ 1526 public static final String EXTRA_ORIGINATING_URI 1527 = "android.intent.extra.ORIGINATING_URI"; 1528 1529 /** 1530 * This extra can be used with any Intent used to launch an activity, supplying information 1531 * about who is launching that activity. This field contains a {@link android.net.Uri} 1532 * object, typically an http: or https: URI of the web site that the referral came from; 1533 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1534 * a native application that it came from. 1535 * 1536 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1537 * instead of directly retrieving the extra. It is also valid for applications to 1538 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1539 * a string, not a Uri; the field here, if supplied, will always take precedence, 1540 * however.</p> 1541 * 1542 * @see #EXTRA_REFERRER_NAME 1543 */ 1544 public static final String EXTRA_REFERRER 1545 = "android.intent.extra.REFERRER"; 1546 1547 /** 1548 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1549 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1550 * not be created, in particular when Intent extras are supplied through the 1551 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1552 * schemes. 1553 * 1554 * @see #EXTRA_REFERRER 1555 */ 1556 public static final String EXTRA_REFERRER_NAME 1557 = "android.intent.extra.REFERRER_NAME"; 1558 1559 /** 1560 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1561 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1562 * @hide 1563 */ 1564 public static final String EXTRA_ORIGINATING_UID 1565 = "android.intent.extra.ORIGINATING_UID"; 1566 1567 /** 1568 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1569 * package. Tells the installer UI to skip the confirmation with the user 1570 * if the .apk is replacing an existing one. 1571 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1572 * will no longer show an interstitial message about updating existing 1573 * applications so this is no longer needed. 1574 */ 1575 @Deprecated 1576 public static final String EXTRA_ALLOW_REPLACE 1577 = "android.intent.extra.ALLOW_REPLACE"; 1578 1579 /** 1580 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1581 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1582 * return to the application the result code of the install/uninstall. The returned result 1583 * code will be {@link android.app.Activity#RESULT_OK} on success or 1584 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1585 */ 1586 public static final String EXTRA_RETURN_RESULT 1587 = "android.intent.extra.RETURN_RESULT"; 1588 1589 /** 1590 * Package manager install result code. @hide because result codes are not 1591 * yet ready to be exposed. 1592 */ 1593 public static final String EXTRA_INSTALL_RESULT 1594 = "android.intent.extra.INSTALL_RESULT"; 1595 1596 /** 1597 * Activity Action: Launch application uninstaller. 1598 * <p> 1599 * Input: The data must be a package: URI whose scheme specific part is 1600 * the package name of the current installed package to be uninstalled. 1601 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1602 * <p> 1603 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1604 * succeeded. 1605 */ 1606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1607 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1608 1609 /** 1610 * Specify whether the package should be uninstalled for all users. 1611 * @hide because these should not be part of normal application flow. 1612 */ 1613 public static final String EXTRA_UNINSTALL_ALL_USERS 1614 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1615 1616 /** 1617 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1618 * describing the last run version of the platform that was setup. 1619 * @hide 1620 */ 1621 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1622 1623 /** 1624 * Activity action: Launch UI to manage the permissions of an app. 1625 * <p> 1626 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1627 * will be managed by the launched UI. 1628 * </p> 1629 * <p> 1630 * Output: Nothing. 1631 * </p> 1632 * 1633 * @see #EXTRA_PACKAGE_NAME 1634 * 1635 * @hide 1636 */ 1637 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1638 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1639 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1640 1641 /** 1642 * Activity action: Launch UI to manage permissions. 1643 * <p> 1644 * Input: Nothing. 1645 * </p> 1646 * <p> 1647 * Output: Nothing. 1648 * </p> 1649 * 1650 * @hide 1651 */ 1652 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1653 public static final String ACTION_MANAGE_PERMISSIONS = 1654 "android.intent.action.MANAGE_PERMISSIONS"; 1655 1656 /** 1657 * Activity action: Launch UI to review permissions for an app. 1658 * The system uses this intent if permission review for apps not 1659 * supporting the new runtime permissions model is enabled. In 1660 * this mode a permission review is required before any of the 1661 * app components can run. 1662 * <p> 1663 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1664 * permissions will be reviewed (mandatory). 1665 * </p> 1666 * <p> 1667 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1668 * be fired after the permission review (optional). 1669 * </p> 1670 * <p> 1671 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1672 * be invoked after the permission review (optional). 1673 * </p> 1674 * <p> 1675 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1676 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1677 * </p> 1678 * <p> 1679 * Output: Nothing. 1680 * </p> 1681 * 1682 * @see #EXTRA_PACKAGE_NAME 1683 * @see #EXTRA_INTENT 1684 * @see #EXTRA_REMOTE_CALLBACK 1685 * @see #EXTRA_RESULT_NEEDED 1686 * 1687 * @hide 1688 */ 1689 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1690 public static final String ACTION_REVIEW_PERMISSIONS = 1691 "android.intent.action.REVIEW_PERMISSIONS"; 1692 1693 /** 1694 * Intent extra: A callback for reporting remote result as a bundle. 1695 * <p> 1696 * Type: IRemoteCallback 1697 * </p> 1698 * 1699 * @hide 1700 */ 1701 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1702 1703 /** 1704 * Intent extra: An app package name. 1705 * <p> 1706 * Type: String 1707 * </p> 1708 * 1709 */ 1710 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1711 1712 /** 1713 * Intent extra: An extra for specifying whether a result is needed. 1714 * <p> 1715 * Type: boolean 1716 * </p> 1717 * 1718 * @hide 1719 */ 1720 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1721 1722 /** 1723 * Broadcast action that requests current permission granted information. It will respond 1724 * to the request by sending a broadcast with action defined by 1725 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1726 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1727 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1728 * a null upon failure. 1729 * 1730 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1731 * number of permissions requested and the number of granted additional permissions 1732 * by that package will be calculated and included as the first 1733 * and second elements respectively of an int[] in the response as 1734 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1735 * of localized permission group names that are granted in 1736 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1737 * 1738 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1739 * permissions and the total number of apps requesting runtime permissions will be the first 1740 * and second elements respectively of an int[] in the response as 1741 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1742 * 1743 * @hide 1744 */ 1745 public static final String ACTION_GET_PERMISSIONS_COUNT 1746 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1747 1748 /** 1749 * Broadcast action that requests list of all apps that have runtime permissions. It will 1750 * respond to the request by sending a broadcast with action defined by 1751 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1752 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1753 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1754 * a null upon failure. 1755 * 1756 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1757 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1758 * will contain the list of app labels corresponding ot the apps in the first list. 1759 * 1760 * @hide 1761 */ 1762 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1763 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1764 1765 /** 1766 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1767 * @hide 1768 */ 1769 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1770 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1771 1772 /** 1773 * List of CharSequence of localized permission group labels. 1774 * @hide 1775 */ 1776 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1777 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1778 1779 /** 1780 * String list of apps that have one or more runtime permissions. 1781 * @hide 1782 */ 1783 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1784 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1785 1786 /** 1787 * String list of app labels for apps that have one or more runtime permissions. 1788 * @hide 1789 */ 1790 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1791 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1792 1793 /** 1794 * Boolean list describing if the app is a system app for apps that have one or more runtime 1795 * permissions. 1796 * @hide 1797 */ 1798 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1799 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1800 1801 /** 1802 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1803 * @hide 1804 */ 1805 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1806 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1807 1808 /** 1809 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1810 * @hide 1811 */ 1812 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1813 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1814 1815 /** 1816 * Activity action: Launch UI to manage which apps have a given permission. 1817 * <p> 1818 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1819 * to which will be managed by the launched UI. 1820 * </p> 1821 * <p> 1822 * Output: Nothing. 1823 * </p> 1824 * 1825 * @see #EXTRA_PERMISSION_NAME 1826 * 1827 * @hide 1828 */ 1829 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1830 public static final String ACTION_MANAGE_PERMISSION_APPS = 1831 "android.intent.action.MANAGE_PERMISSION_APPS"; 1832 1833 /** 1834 * Intent extra: The name of a permission. 1835 * <p> 1836 * Type: String 1837 * </p> 1838 * 1839 * @hide 1840 */ 1841 @SystemApi 1842 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1843 1844 // --------------------------------------------------------------------- 1845 // --------------------------------------------------------------------- 1846 // Standard intent broadcast actions (see action variable). 1847 1848 /** 1849 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1850 * <p> 1851 * For historical reasons, the name of this broadcast action refers to the power 1852 * state of the screen but it is actually sent in response to changes in the 1853 * overall interactive state of the device. 1854 * </p><p> 1855 * This broadcast is sent when the device becomes non-interactive which may have 1856 * nothing to do with the screen turning off. To determine the 1857 * actual state of the screen, use {@link android.view.Display#getState}. 1858 * </p><p> 1859 * See {@link android.os.PowerManager#isInteractive} for details. 1860 * </p> 1861 * You <em>cannot</em> receive this through components declared in 1862 * manifests, only by explicitly registering for it with 1863 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1864 * Context.registerReceiver()}. 1865 * 1866 * <p class="note">This is a protected intent that can only be sent 1867 * by the system. 1868 */ 1869 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1870 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1871 1872 /** 1873 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1874 * <p> 1875 * For historical reasons, the name of this broadcast action refers to the power 1876 * state of the screen but it is actually sent in response to changes in the 1877 * overall interactive state of the device. 1878 * </p><p> 1879 * This broadcast is sent when the device becomes interactive which may have 1880 * nothing to do with the screen turning on. To determine the 1881 * actual state of the screen, use {@link android.view.Display#getState}. 1882 * </p><p> 1883 * See {@link android.os.PowerManager#isInteractive} for details. 1884 * </p> 1885 * You <em>cannot</em> receive this through components declared in 1886 * manifests, only by explicitly registering for it with 1887 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1888 * Context.registerReceiver()}. 1889 * 1890 * <p class="note">This is a protected intent that can only be sent 1891 * by the system. 1892 */ 1893 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1894 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1895 1896 /** 1897 * Broadcast Action: Sent after the system stops dreaming. 1898 * 1899 * <p class="note">This is a protected intent that can only be sent by the system. 1900 * It is only sent to registered receivers.</p> 1901 */ 1902 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1903 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1904 1905 /** 1906 * Broadcast Action: Sent after the system starts dreaming. 1907 * 1908 * <p class="note">This is a protected intent that can only be sent by the system. 1909 * It is only sent to registered receivers.</p> 1910 */ 1911 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1912 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1913 1914 /** 1915 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1916 * keyguard is gone). 1917 * 1918 * <p class="note">This is a protected intent that can only be sent 1919 * by the system. 1920 */ 1921 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1922 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1923 1924 /** 1925 * Broadcast Action: The current time has changed. Sent every 1926 * minute. You <em>cannot</em> receive this through components declared 1927 * in manifests, only by explicitly registering for it with 1928 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1929 * Context.registerReceiver()}. 1930 * 1931 * <p class="note">This is a protected intent that can only be sent 1932 * by the system. 1933 */ 1934 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1935 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1936 /** 1937 * Broadcast Action: The time was set. 1938 */ 1939 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1940 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1941 /** 1942 * Broadcast Action: The date has changed. 1943 */ 1944 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1945 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1946 /** 1947 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1948 * <ul> 1949 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1950 * </ul> 1951 * 1952 * <p class="note">This is a protected intent that can only be sent 1953 * by the system. 1954 */ 1955 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1956 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1957 /** 1958 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1959 * DNS entries should be tossed. 1960 * @hide 1961 */ 1962 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1963 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1964 /** 1965 * Alarm Changed Action: This is broadcast when the AlarmClock 1966 * application's alarm is set or unset. It is used by the 1967 * AlarmClock application and the StatusBar service. 1968 * @hide 1969 */ 1970 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1971 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1972 1973 /** 1974 * Broadcast Action: This is broadcast once, after the user has finished 1975 * booting, but while still in the "locked" state. It can be used to perform 1976 * application-specific initialization, such as installing alarms. You must 1977 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1978 * permission in order to receive this broadcast. 1979 * <p> 1980 * This broadcast is sent immediately at boot by all devices (regardless of 1981 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1982 * higher. Upon receipt of this broadcast, the user is still locked and only 1983 * device-protected storage can be accessed safely. If you want to access 1984 * credential-protected storage, you need to wait for the user to be 1985 * unlocked (typically by entering their lock pattern or PIN for the first 1986 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1987 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1988 * <p> 1989 * To receive this broadcast, your receiver component must be marked as 1990 * being {@link ComponentInfo#directBootAware}. 1991 * <p class="note"> 1992 * This is a protected intent that can only be sent by the system. 1993 * 1994 * @see Context#createDeviceProtectedStorageContext() 1995 */ 1996 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1997 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1998 1999 /** 2000 * Broadcast Action: This is broadcast once, after the user has finished 2001 * booting. It can be used to perform application-specific initialization, 2002 * such as installing alarms. You must hold the 2003 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 2004 * order to receive this broadcast. 2005 * <p> 2006 * This broadcast is sent at boot by all devices (both with and without 2007 * direct boot support). Upon receipt of this broadcast, the user is 2008 * unlocked and both device-protected and credential-protected storage can 2009 * accessed safely. 2010 * <p> 2011 * If you need to run while the user is still locked (before they've entered 2012 * their lock pattern or PIN for the first time), you can listen for the 2013 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 2014 * <p class="note"> 2015 * This is a protected intent that can only be sent by the system. 2016 */ 2017 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2018 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 2019 2020 /** 2021 * Broadcast Action: This is broadcast when a user action should request a 2022 * temporary system dialog to dismiss. Some examples of temporary system 2023 * dialogs are the notification window-shade and the recent tasks dialog. 2024 */ 2025 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2026 /** 2027 * Broadcast Action: Trigger the download and eventual installation 2028 * of a package. 2029 * <p>Input: {@link #getData} is the URI of the package file to download. 2030 * 2031 * <p class="note">This is a protected intent that can only be sent 2032 * by the system. 2033 * 2034 * @deprecated This constant has never been used. 2035 */ 2036 @Deprecated 2037 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2038 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2039 /** 2040 * Broadcast Action: A new application package has been installed on the 2041 * device. The data contains the name of the package. Note that the 2042 * newly installed package does <em>not</em> receive this broadcast. 2043 * <p>May include the following extras: 2044 * <ul> 2045 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2046 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2047 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2048 * </ul> 2049 * 2050 * <p class="note">This is a protected intent that can only be sent 2051 * by the system. 2052 */ 2053 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2054 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2055 /** 2056 * Broadcast Action: A new version of an application package has been 2057 * installed, replacing an existing version that was previously installed. 2058 * The data contains the name of the package. 2059 * <p>May include the following extras: 2060 * <ul> 2061 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new 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_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2069 /** 2070 * Broadcast Action: A new version of your application has been installed 2071 * over an existing one. This is only sent to the application that was 2072 * replaced. It does not contain any additional data; to receive it, just 2073 * use an intent filter for this action. 2074 * 2075 * <p class="note">This is a protected intent that can only be sent 2076 * by the system. 2077 */ 2078 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2079 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2080 /** 2081 * Broadcast Action: An existing application package has been removed from 2082 * the device. The data contains the name of the package. The package 2083 * that is being removed does <em>not</em> receive this Intent. 2084 * <ul> 2085 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2086 * to the package. 2087 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2088 * application -- data and code -- is being removed. 2089 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2090 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2091 * </ul> 2092 * 2093 * <p class="note">This is a protected intent that can only be sent 2094 * by the system. 2095 */ 2096 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2097 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2098 /** 2099 * Broadcast Action: An existing application package has been completely 2100 * removed from the device. The data contains the name of the package. 2101 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2102 * {@link #EXTRA_DATA_REMOVED} is true and 2103 * {@link #EXTRA_REPLACING} is false of that broadcast. 2104 * 2105 * <ul> 2106 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2107 * to the package. 2108 * </ul> 2109 * 2110 * <p class="note">This is a protected intent that can only be sent 2111 * by the system. 2112 */ 2113 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2114 public static final String ACTION_PACKAGE_FULLY_REMOVED 2115 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2116 /** 2117 * Broadcast Action: An existing application package has been changed (for 2118 * example, a component has been enabled or disabled). The data contains 2119 * the name of the package. 2120 * <ul> 2121 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2122 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2123 * of the changed components (or the package name itself). 2124 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2125 * default action of restarting the application. 2126 * </ul> 2127 * 2128 * <p class="note">This is a protected intent that can only be sent 2129 * by the system. 2130 */ 2131 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2132 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2133 /** 2134 * @hide 2135 * Broadcast Action: Ask system services if there is any reason to 2136 * restart the given package. The data contains the name of the 2137 * package. 2138 * <ul> 2139 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2140 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2141 * </ul> 2142 * 2143 * <p class="note">This is a protected intent that can only be sent 2144 * by the system. 2145 */ 2146 @SystemApi 2147 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2148 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2149 /** 2150 * Broadcast Action: The user has restarted a package, and all of its 2151 * processes have been killed. All runtime state 2152 * associated with it (processes, alarms, notifications, etc) should 2153 * be removed. Note that the restarted package does <em>not</em> 2154 * receive this broadcast. 2155 * The data contains the name of the package. 2156 * <ul> 2157 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2158 * </ul> 2159 * 2160 * <p class="note">This is a protected intent that can only be sent 2161 * by the system. 2162 */ 2163 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2164 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2165 /** 2166 * Broadcast Action: The user has cleared the data of a package. This should 2167 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2168 * its persistent data is erased and this broadcast sent. 2169 * Note that the cleared package does <em>not</em> 2170 * receive this broadcast. The data contains the name of the package. 2171 * <ul> 2172 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2173 * </ul> 2174 * 2175 * <p class="note">This is a protected intent that can only be sent 2176 * by the system. 2177 */ 2178 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2179 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2180 /** 2181 * Broadcast Action: Packages have been suspended. 2182 * <p>Includes the following extras: 2183 * <ul> 2184 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2185 * </ul> 2186 * 2187 * <p class="note">This is a protected intent that can only be sent 2188 * by the system. It is only sent to registered receivers. 2189 */ 2190 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2191 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2192 /** 2193 * Broadcast Action: Packages have been unsuspended. 2194 * <p>Includes the following extras: 2195 * <ul> 2196 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2197 * </ul> 2198 * 2199 * <p class="note">This is a protected intent that can only be sent 2200 * by the system. It is only sent to registered receivers. 2201 */ 2202 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2203 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2204 /** 2205 * Broadcast Action: A user ID has been removed from the system. The user 2206 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2207 * 2208 * <p class="note">This is a protected intent that can only be sent 2209 * by the system. 2210 */ 2211 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2212 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2213 2214 /** 2215 * Broadcast Action: Sent to the installer package of an application when 2216 * that application is first launched (that is the first time it is moved 2217 * out of the stopped state). The data contains the name of the package. 2218 * 2219 * <p class="note">This is a protected intent that can only be sent 2220 * by the system. 2221 */ 2222 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2223 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2224 2225 /** 2226 * Broadcast Action: Sent to the system package verifier when a package 2227 * needs to be verified. The data contains the package URI. 2228 * <p class="note"> 2229 * This is a protected intent that can only be sent by the system. 2230 * </p> 2231 */ 2232 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2233 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2234 2235 /** 2236 * Broadcast Action: Sent to the system package verifier when a package is 2237 * verified. The data contains the package URI. 2238 * <p class="note"> 2239 * This is a protected intent that can only be sent by the system. 2240 */ 2241 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2242 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2243 2244 /** 2245 * Broadcast Action: Sent to the system intent filter verifier when an 2246 * intent filter needs to be verified. The data contains the filter data 2247 * hosts to be verified against. 2248 * <p class="note"> 2249 * This is a protected intent that can only be sent by the system. 2250 * </p> 2251 * 2252 * @hide 2253 */ 2254 @SystemApi 2255 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2256 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2257 2258 /** 2259 * Broadcast Action: Resources for a set of packages (which were 2260 * previously unavailable) are currently 2261 * available since the media on which they exist is available. 2262 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2263 * list of packages whose availability changed. 2264 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2265 * list of uids of packages whose availability changed. 2266 * Note that the 2267 * packages in this list do <em>not</em> receive this broadcast. 2268 * The specified set of packages are now available on the system. 2269 * <p>Includes the following extras: 2270 * <ul> 2271 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2272 * whose resources(were previously unavailable) are currently available. 2273 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2274 * packages whose resources(were previously unavailable) 2275 * are currently available. 2276 * </ul> 2277 * 2278 * <p class="note">This is a protected intent that can only be sent 2279 * by the system. 2280 */ 2281 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2282 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2283 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2284 2285 /** 2286 * Broadcast Action: Resources for a set of packages are currently 2287 * unavailable since the media on which they exist is unavailable. 2288 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2289 * list of packages whose availability changed. 2290 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2291 * list of uids of packages whose availability changed. 2292 * The specified set of packages can no longer be 2293 * launched and are practically unavailable on the system. 2294 * <p>Inclues the following extras: 2295 * <ul> 2296 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2297 * whose resources are no longer available. 2298 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2299 * whose resources are no longer available. 2300 * </ul> 2301 * 2302 * <p class="note">This is a protected intent that can only be sent 2303 * by the system. 2304 */ 2305 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2306 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2307 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2308 2309 /** 2310 * Broadcast Action: The current system wallpaper has changed. See 2311 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2312 * This should <em>only</em> be used to determine when the wallpaper 2313 * has changed to show the new wallpaper to the user. You should certainly 2314 * never, in response to this, change the wallpaper or other attributes of 2315 * it such as the suggested size. That would be crazy, right? You'd cause 2316 * all kinds of loops, especially if other apps are doing similar things, 2317 * right? Of course. So please don't do this. 2318 * 2319 * @deprecated Modern applications should use 2320 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2321 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2322 * shown behind their UI, rather than watching for this broadcast and 2323 * rendering the wallpaper on their own. 2324 */ 2325 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2326 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2327 /** 2328 * Broadcast Action: The current device {@link android.content.res.Configuration} 2329 * (orientation, locale, etc) has changed. When such a change happens, the 2330 * UIs (view hierarchy) will need to be rebuilt based on this new 2331 * information; for the most part, applications don't need to worry about 2332 * this, because the system will take care of stopping and restarting the 2333 * application to make sure it sees the new changes. Some system code that 2334 * can not be restarted will need to watch for this action and handle it 2335 * appropriately. 2336 * 2337 * <p class="note"> 2338 * You <em>cannot</em> receive this through components declared 2339 * in manifests, only by explicitly registering for it with 2340 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2341 * Context.registerReceiver()}. 2342 * 2343 * <p class="note">This is a protected intent that can only be sent 2344 * by the system. 2345 * 2346 * @see android.content.res.Configuration 2347 */ 2348 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2349 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2350 /** 2351 * Broadcast Action: The current device's locale has changed. 2352 * 2353 * <p class="note">This is a protected intent that can only be sent 2354 * by the system. 2355 */ 2356 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2357 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2358 /** 2359 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2360 * charging state, level, and other information about the battery. 2361 * See {@link android.os.BatteryManager} for documentation on the 2362 * contents of the Intent. 2363 * 2364 * <p class="note"> 2365 * You <em>cannot</em> receive this through components declared 2366 * in manifests, only by explicitly registering for it with 2367 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2368 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2369 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2370 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2371 * broadcasts that are sent and can be received through manifest 2372 * receivers. 2373 * 2374 * <p class="note">This is a protected intent that can only be sent 2375 * by the system. 2376 */ 2377 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2378 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2379 /** 2380 * Broadcast Action: Indicates low battery condition on the device. 2381 * This broadcast corresponds to the "Low battery warning" system dialog. 2382 * 2383 * <p class="note">This is a protected intent that can only be sent 2384 * by the system. 2385 */ 2386 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2387 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2388 /** 2389 * Broadcast Action: Indicates the battery is now okay after being low. 2390 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2391 * gone back up to an okay state. 2392 * 2393 * <p class="note">This is a protected intent that can only be sent 2394 * by the system. 2395 */ 2396 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2397 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2398 /** 2399 * Broadcast Action: External power has been connected to the device. 2400 * This is intended for applications that wish to register specifically to this notification. 2401 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2402 * stay active to receive this notification. This action can be used to implement actions 2403 * that wait until power is available to trigger. 2404 * 2405 * <p class="note">This is a protected intent that can only be sent 2406 * by the system. 2407 */ 2408 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2409 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2410 /** 2411 * Broadcast Action: External power has been removed from the device. 2412 * This is intended for applications that wish to register specifically to this notification. 2413 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2414 * stay active to receive this notification. This action can be used to implement actions 2415 * that wait until power is available to trigger. 2416 * 2417 * <p class="note">This is a protected intent that can only be sent 2418 * by the system. 2419 */ 2420 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2421 public static final String ACTION_POWER_DISCONNECTED = 2422 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2423 /** 2424 * Broadcast Action: Device is shutting down. 2425 * This is broadcast when the device is being shut down (completely turned 2426 * off, not sleeping). Once the broadcast is complete, the final shutdown 2427 * will proceed and all unsaved data lost. Apps will not normally need 2428 * to handle this, since the foreground activity will be paused as well. 2429 * 2430 * <p class="note">This is a protected intent that can only be sent 2431 * by the system. 2432 * <p>May include the following extras: 2433 * <ul> 2434 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2435 * shutdown is only for userspace processes. If not set, assumed to be false. 2436 * </ul> 2437 */ 2438 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2439 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2440 /** 2441 * Activity Action: Start this activity to request system shutdown. 2442 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2443 * to request confirmation from the user before shutting down. The optional boolean 2444 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2445 * indicate that the shutdown is requested by the user. 2446 * 2447 * <p class="note">This is a protected intent that can only be sent 2448 * by the system. 2449 * 2450 * {@hide} 2451 */ 2452 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2453 /** 2454 * Broadcast Action: A sticky broadcast that indicates low memory 2455 * condition on the device 2456 * 2457 * <p class="note">This is a protected intent that can only be sent 2458 * by the system. 2459 */ 2460 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2461 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2462 /** 2463 * Broadcast Action: Indicates low memory condition on the device no longer exists 2464 * 2465 * <p class="note">This is a protected intent that can only be sent 2466 * by the system. 2467 */ 2468 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2469 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2470 /** 2471 * Broadcast Action: A sticky broadcast that indicates a memory full 2472 * condition on the device. This is intended for activities that want 2473 * to be able to fill the data partition completely, leaving only 2474 * enough free space to prevent system-wide SQLite failures. 2475 * 2476 * <p class="note">This is a protected intent that can only be sent 2477 * by the system. 2478 * 2479 * {@hide} 2480 */ 2481 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2482 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2483 /** 2484 * Broadcast Action: Indicates memory full condition on the device 2485 * no longer exists. 2486 * 2487 * <p class="note">This is a protected intent that can only be sent 2488 * by the system. 2489 * 2490 * {@hide} 2491 */ 2492 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2493 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2494 /** 2495 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2496 * and package management should be started. 2497 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2498 * notification. 2499 */ 2500 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2501 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2502 /** 2503 * Broadcast Action: The device has entered USB Mass Storage mode. 2504 * This is used mainly for the USB Settings panel. 2505 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2506 * when the SD card file system is mounted or unmounted 2507 * @deprecated replaced by android.os.storage.StorageEventListener 2508 */ 2509 @Deprecated 2510 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2511 2512 /** 2513 * Broadcast Action: The device has exited USB Mass Storage mode. 2514 * This is used mainly for the USB Settings panel. 2515 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2516 * when the SD card file system is mounted or unmounted 2517 * @deprecated replaced by android.os.storage.StorageEventListener 2518 */ 2519 @Deprecated 2520 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2521 2522 /** 2523 * Broadcast Action: External media has been removed. 2524 * The path to the mount point for the removed media is contained in the Intent.mData field. 2525 */ 2526 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2527 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2528 2529 /** 2530 * Broadcast Action: External media is present, but not mounted at its mount point. 2531 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2532 */ 2533 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2534 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2535 2536 /** 2537 * Broadcast Action: External media is present, and being disk-checked 2538 * The path to the mount point for the checking media is contained in the Intent.mData field. 2539 */ 2540 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2541 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2542 2543 /** 2544 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2545 * The path to the mount point for the checking media is contained in the Intent.mData field. 2546 */ 2547 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2548 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2549 2550 /** 2551 * Broadcast Action: External media is present and mounted at its mount point. 2552 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2553 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2554 * media was mounted read only. 2555 */ 2556 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2557 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2558 2559 /** 2560 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2561 * The path to the mount point for the shared media is contained in the Intent.mData field. 2562 */ 2563 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2564 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2565 2566 /** 2567 * Broadcast Action: External media is no longer being shared via USB mass storage. 2568 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2569 * 2570 * @hide 2571 */ 2572 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2573 2574 /** 2575 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2576 * The path to the mount point for the removed media is contained in the Intent.mData field. 2577 */ 2578 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2579 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2580 2581 /** 2582 * Broadcast Action: External media is present but cannot be mounted. 2583 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2584 */ 2585 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2586 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2587 2588 /** 2589 * Broadcast Action: User has expressed the desire to remove the external storage media. 2590 * Applications should close all files they have open within the mount point when they receive this intent. 2591 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2592 */ 2593 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2594 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2595 2596 /** 2597 * Broadcast Action: The media scanner has started scanning a directory. 2598 * The path to the directory being scanned is contained in the Intent.mData field. 2599 */ 2600 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2601 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2602 2603 /** 2604 * Broadcast Action: The media scanner has finished scanning a directory. 2605 * The path to the scanned directory is contained in the Intent.mData field. 2606 */ 2607 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2608 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2609 2610 /** 2611 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2612 * The path to the file is contained in the Intent.mData field. 2613 */ 2614 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2615 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2616 2617 /** 2618 * Broadcast Action: The "Media Button" was pressed. Includes a single 2619 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2620 * caused the broadcast. 2621 */ 2622 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2623 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2624 2625 /** 2626 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2627 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2628 * caused the broadcast. 2629 */ 2630 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2631 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2632 2633 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2634 // location; they are not general-purpose actions. 2635 2636 /** 2637 * Broadcast Action: A GTalk connection has been established. 2638 */ 2639 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2640 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2641 "android.intent.action.GTALK_CONNECTED"; 2642 2643 /** 2644 * Broadcast Action: A GTalk connection has been disconnected. 2645 */ 2646 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2647 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2648 "android.intent.action.GTALK_DISCONNECTED"; 2649 2650 /** 2651 * Broadcast Action: An input method has been changed. 2652 */ 2653 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2654 public static final String ACTION_INPUT_METHOD_CHANGED = 2655 "android.intent.action.INPUT_METHOD_CHANGED"; 2656 2657 /** 2658 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2659 * more radios have been turned off or on. The intent will have the following extra value:</p> 2660 * <ul> 2661 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2662 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2663 * turned off</li> 2664 * </ul> 2665 * 2666 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2667 */ 2668 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2669 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2670 2671 /** 2672 * Broadcast Action: Some content providers have parts of their namespace 2673 * where they publish new events or items that the user may be especially 2674 * interested in. For these things, they may broadcast this action when the 2675 * set of interesting items change. 2676 * 2677 * For example, GmailProvider sends this notification when the set of unread 2678 * mail in the inbox changes. 2679 * 2680 * <p>The data of the intent identifies which part of which provider 2681 * changed. When queried through the content resolver, the data URI will 2682 * return the data set in question. 2683 * 2684 * <p>The intent will have the following extra values: 2685 * <ul> 2686 * <li><em>count</em> - The number of items in the data set. This is the 2687 * same as the number of items in the cursor returned by querying the 2688 * data URI. </li> 2689 * </ul> 2690 * 2691 * This intent will be sent at boot (if the count is non-zero) and when the 2692 * data set changes. It is possible for the data set to change without the 2693 * count changing (for example, if a new unread message arrives in the same 2694 * sync operation in which a message is archived). The phone should still 2695 * ring/vibrate/etc as normal in this case. 2696 */ 2697 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2698 public static final String ACTION_PROVIDER_CHANGED = 2699 "android.intent.action.PROVIDER_CHANGED"; 2700 2701 /** 2702 * Broadcast Action: Wired Headset plugged in or unplugged. 2703 * 2704 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2705 * and documentation. 2706 * <p>If the minimum SDK version of your application is 2707 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2708 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2709 */ 2710 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2711 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2712 2713 /** 2714 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2715 * <ul> 2716 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2717 * </ul> 2718 * 2719 * <p class="note">This is a protected intent that can only be sent 2720 * by the system. 2721 * 2722 * @hide 2723 */ 2724 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2725 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2726 = "android.intent.action.ADVANCED_SETTINGS"; 2727 2728 /** 2729 * Broadcast Action: Sent after application restrictions are changed. 2730 * 2731 * <p class="note">This is a protected intent that can only be sent 2732 * by the system.</p> 2733 */ 2734 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2735 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2736 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2737 2738 /** 2739 * Broadcast Action: An outgoing call is about to be placed. 2740 * 2741 * <p>The Intent will have the following extra value:</p> 2742 * <ul> 2743 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2744 * the phone number originally intended to be dialed.</li> 2745 * </ul> 2746 * <p>Once the broadcast is finished, the resultData is used as the actual 2747 * number to call. If <code>null</code>, no call will be placed.</p> 2748 * <p>It is perfectly acceptable for multiple receivers to process the 2749 * outgoing call in turn: for example, a parental control application 2750 * might verify that the user is authorized to place the call at that 2751 * time, then a number-rewriting application might add an area code if 2752 * one was not specified.</p> 2753 * <p>For consistency, any receiver whose purpose is to prohibit phone 2754 * calls should have a priority of 0, to ensure it will see the final 2755 * phone number to be dialed. 2756 * Any receiver whose purpose is to rewrite phone numbers to be called 2757 * should have a positive priority. 2758 * Negative priorities are reserved for the system for this broadcast; 2759 * using them may cause problems.</p> 2760 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2761 * abort the broadcast.</p> 2762 * <p>Emergency calls cannot be intercepted using this mechanism, and 2763 * other calls cannot be modified to call emergency numbers using this 2764 * mechanism. 2765 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2766 * call to use their own service instead. Those apps should first prevent 2767 * the call from being placed by setting resultData to <code>null</code> 2768 * and then start their own app to make the call. 2769 * <p>You must hold the 2770 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2771 * permission to receive this Intent.</p> 2772 * 2773 * <p class="note">This is a protected intent that can only be sent 2774 * by the system. 2775 */ 2776 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2777 public static final String ACTION_NEW_OUTGOING_CALL = 2778 "android.intent.action.NEW_OUTGOING_CALL"; 2779 2780 /** 2781 * Broadcast Action: Have the device reboot. This is only for use by 2782 * system code. 2783 * 2784 * <p class="note">This is a protected intent that can only be sent 2785 * by the system. 2786 */ 2787 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2788 public static final String ACTION_REBOOT = 2789 "android.intent.action.REBOOT"; 2790 2791 /** 2792 * Broadcast Action: A sticky broadcast for changes in the physical 2793 * docking state of the device. 2794 * 2795 * <p>The intent will have the following extra values: 2796 * <ul> 2797 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2798 * state, indicating which dock the device is physically in.</li> 2799 * </ul> 2800 * <p>This is intended for monitoring the current physical dock state. 2801 * See {@link android.app.UiModeManager} for the normal API dealing with 2802 * dock mode changes. 2803 */ 2804 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2805 public static final String ACTION_DOCK_EVENT = 2806 "android.intent.action.DOCK_EVENT"; 2807 2808 /** 2809 * Broadcast Action: A broadcast when idle maintenance can be started. 2810 * This means that the user is not interacting with the device and is 2811 * not expected to do so soon. Typical use of the idle maintenance is 2812 * to perform somehow expensive tasks that can be postponed at a moment 2813 * when they will not degrade user experience. 2814 * <p> 2815 * <p class="note">In order to keep the device responsive in case of an 2816 * unexpected user interaction, implementations of a maintenance task 2817 * should be interruptible. In such a scenario a broadcast with action 2818 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2819 * should not do the maintenance work in 2820 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2821 * maintenance service by {@link Context#startService(Intent)}. Also 2822 * you should hold a wake lock while your maintenance service is running 2823 * to prevent the device going to sleep. 2824 * </p> 2825 * <p> 2826 * <p class="note">This is a protected intent that can only be sent by 2827 * the system. 2828 * </p> 2829 * 2830 * @see #ACTION_IDLE_MAINTENANCE_END 2831 * 2832 * @hide 2833 */ 2834 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2835 public static final String ACTION_IDLE_MAINTENANCE_START = 2836 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2837 2838 /** 2839 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2840 * This means that the user was not interacting with the device as a result 2841 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2842 * was sent and now the user started interacting with the device. Typical 2843 * use of the idle maintenance is to perform somehow expensive tasks that 2844 * can be postponed at a moment when they will not degrade user experience. 2845 * <p> 2846 * <p class="note">In order to keep the device responsive in case of an 2847 * unexpected user interaction, implementations of a maintenance task 2848 * should be interruptible. Hence, on receiving a broadcast with this 2849 * action, the maintenance task should be interrupted as soon as possible. 2850 * In other words, you should not do the maintenance work in 2851 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2852 * maintenance service that was started on receiving of 2853 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2854 * lock you acquired when your maintenance service started. 2855 * </p> 2856 * <p class="note">This is a protected intent that can only be sent 2857 * by the system. 2858 * 2859 * @see #ACTION_IDLE_MAINTENANCE_START 2860 * 2861 * @hide 2862 */ 2863 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2864 public static final String ACTION_IDLE_MAINTENANCE_END = 2865 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2866 2867 /** 2868 * Broadcast Action: a remote intent is to be broadcasted. 2869 * 2870 * A remote intent is used for remote RPC between devices. The remote intent 2871 * is serialized and sent from one device to another device. The receiving 2872 * device parses the remote intent and broadcasts it. Note that anyone can 2873 * broadcast a remote intent. However, if the intent receiver of the remote intent 2874 * does not trust intent broadcasts from arbitrary intent senders, it should require 2875 * the sender to hold certain permissions so only trusted sender's broadcast will be 2876 * let through. 2877 * @hide 2878 */ 2879 public static final String ACTION_REMOTE_INTENT = 2880 "com.google.android.c2dm.intent.RECEIVE"; 2881 2882 /** 2883 * Broadcast Action: This is broadcast once when the user is booting after a 2884 * system update. It can be used to perform cleanup or upgrades after a 2885 * system update. 2886 * <p> 2887 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2888 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2889 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2890 * sent to receivers in the system image. 2891 * 2892 * @hide 2893 */ 2894 public static final String ACTION_PRE_BOOT_COMPLETED = 2895 "android.intent.action.PRE_BOOT_COMPLETED"; 2896 2897 /** 2898 * Broadcast to a specific application to query any supported restrictions to impose 2899 * on restricted users. The broadcast intent contains an extra 2900 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2901 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2902 * String[] depending on the restriction type.<p/> 2903 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2904 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2905 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2906 * The activity specified by that intent will be launched for a result which must contain 2907 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2908 * The keys and values of the returned restrictions will be persisted. 2909 * @see RestrictionEntry 2910 */ 2911 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2912 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2913 2914 /** 2915 * Sent the first time a user is starting, to allow system apps to 2916 * perform one time initialization. (This will not be seen by third 2917 * party applications because a newly initialized user does not have any 2918 * third party applications installed for it.) This is sent early in 2919 * starting the user, around the time the home app is started, before 2920 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2921 * broadcast, since it is part of a visible user interaction; be as quick 2922 * as possible when handling it. 2923 */ 2924 public static final String ACTION_USER_INITIALIZE = 2925 "android.intent.action.USER_INITIALIZE"; 2926 2927 /** 2928 * Sent when a user switch is happening, causing the process's user to be 2929 * brought to the foreground. This is only sent to receivers registered 2930 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2931 * Context.registerReceiver}. It is sent to the user that is going to the 2932 * foreground. This is sent as a foreground 2933 * broadcast, since it is part of a visible user interaction; be as quick 2934 * as possible when handling it. 2935 */ 2936 public static final String ACTION_USER_FOREGROUND = 2937 "android.intent.action.USER_FOREGROUND"; 2938 2939 /** 2940 * Sent when a user switch is happening, causing the process's user to be 2941 * sent to the background. This is only sent to receivers registered 2942 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2943 * Context.registerReceiver}. It is sent to the user that is going to the 2944 * background. This is sent as a foreground 2945 * broadcast, since it is part of a visible user interaction; be as quick 2946 * as possible when handling it. 2947 */ 2948 public static final String ACTION_USER_BACKGROUND = 2949 "android.intent.action.USER_BACKGROUND"; 2950 2951 /** 2952 * Broadcast sent to the system when a user is added. Carries an extra 2953 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2954 * all running users. You must hold 2955 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2956 * @hide 2957 */ 2958 public static final String ACTION_USER_ADDED = 2959 "android.intent.action.USER_ADDED"; 2960 2961 /** 2962 * Broadcast sent by the system when a user is started. Carries an extra 2963 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2964 * registered receivers, not manifest receivers. It is sent to the user 2965 * that has been started. This is sent as a foreground 2966 * broadcast, since it is part of a visible user interaction; be as quick 2967 * as possible when handling it. 2968 * @hide 2969 */ 2970 public static final String ACTION_USER_STARTED = 2971 "android.intent.action.USER_STARTED"; 2972 2973 /** 2974 * Broadcast sent when a user is in the process of starting. Carries an extra 2975 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2976 * sent to registered receivers, not manifest receivers. It is sent to all 2977 * users (including the one that is being started). You must hold 2978 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2979 * this broadcast. This is sent as a background broadcast, since 2980 * its result is not part of the primary UX flow; to safely keep track of 2981 * started/stopped state of a user you can use this in conjunction with 2982 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2983 * other user state broadcasts since those are foreground broadcasts so can 2984 * execute in a different order. 2985 * @hide 2986 */ 2987 public static final String ACTION_USER_STARTING = 2988 "android.intent.action.USER_STARTING"; 2989 2990 /** 2991 * Broadcast sent when a user is going to be stopped. Carries an extra 2992 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2993 * sent to registered receivers, not manifest receivers. It is sent to all 2994 * users (including the one that is being stopped). You must hold 2995 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2996 * this broadcast. The user will not stop until all receivers have 2997 * handled the broadcast. This is sent as a background broadcast, since 2998 * its result is not part of the primary UX flow; to safely keep track of 2999 * started/stopped state of a user you can use this in conjunction with 3000 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 3001 * other user state broadcasts since those are foreground broadcasts so can 3002 * execute in a different order. 3003 * @hide 3004 */ 3005 public static final String ACTION_USER_STOPPING = 3006 "android.intent.action.USER_STOPPING"; 3007 3008 /** 3009 * Broadcast sent to the system when a user is stopped. Carries an extra 3010 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3011 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3012 * specific package. This is only sent to registered receivers, not manifest 3013 * receivers. It is sent to all running users <em>except</em> the one that 3014 * has just been stopped (which is no longer running). 3015 * @hide 3016 */ 3017 public static final String ACTION_USER_STOPPED = 3018 "android.intent.action.USER_STOPPED"; 3019 3020 /** 3021 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3022 * the userHandle of the user. It is sent to all running users except the 3023 * one that has been removed. The user will not be completely removed until all receivers have 3024 * handled the broadcast. You must hold 3025 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3026 * @hide 3027 */ 3028 public static final String ACTION_USER_REMOVED = 3029 "android.intent.action.USER_REMOVED"; 3030 3031 /** 3032 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3033 * the userHandle of the user to become the current one. This is only sent to 3034 * registered receivers, not manifest receivers. It is sent to all running users. 3035 * You must hold 3036 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3037 * @hide 3038 */ 3039 public static final String ACTION_USER_SWITCHED = 3040 "android.intent.action.USER_SWITCHED"; 3041 3042 /** 3043 * Broadcast Action: Sent when the credential-encrypted private storage has 3044 * become unlocked for the target user. This is only sent to registered 3045 * receivers, not manifest receivers. 3046 */ 3047 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3048 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3049 3050 /** 3051 * Broadcast sent to the system when a user's information changes. Carries an extra 3052 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3053 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3054 * @hide 3055 */ 3056 public static final String ACTION_USER_INFO_CHANGED = 3057 "android.intent.action.USER_INFO_CHANGED"; 3058 3059 /** 3060 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3061 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3062 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3063 * that need to display merged content across both primary and managed profiles need to 3064 * worry about this broadcast. This is only sent to registered receivers, 3065 * not manifest receivers. 3066 */ 3067 public static final String ACTION_MANAGED_PROFILE_ADDED = 3068 "android.intent.action.MANAGED_PROFILE_ADDED"; 3069 3070 /** 3071 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3072 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3073 * Only applications (for example Launchers) that need to display merged content across both 3074 * primary and managed profiles need to worry about this broadcast. This is only sent to 3075 * registered receivers, not manifest receivers. 3076 */ 3077 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3078 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3079 3080 /** 3081 * Broadcast sent to the primary user when the credential-encrypted private storage for 3082 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3083 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3084 * Launchers) that need to display merged content across both primary and managed profiles 3085 * need to worry about this broadcast. This is only sent to registered receivers, 3086 * not manifest receivers. 3087 */ 3088 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3089 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3090 3091 /** 3092 * Broadcast sent to the primary user when an associated managed profile has become available. 3093 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3094 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3095 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3096 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3097 */ 3098 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3099 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3100 3101 /** 3102 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3103 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3104 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3105 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3106 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3107 */ 3108 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3109 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3110 3111 /** 3112 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3113 */ 3114 public static final String ACTION_QUICK_CLOCK = 3115 "android.intent.action.QUICK_CLOCK"; 3116 3117 /** 3118 * Activity Action: Shows the brightness setting dialog. 3119 * @hide 3120 */ 3121 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3122 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3123 3124 /** 3125 * Broadcast Action: A global button was pressed. Includes a single 3126 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3127 * caused the broadcast. 3128 * @hide 3129 */ 3130 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3131 3132 /** 3133 * Broadcast Action: Sent when media resource is granted. 3134 * <p> 3135 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3136 * granted. 3137 * </p> 3138 * <p class="note"> 3139 * This is a protected intent that can only be sent by the system. 3140 * </p> 3141 * <p class="note"> 3142 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3143 * </p> 3144 * 3145 * @hide 3146 */ 3147 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3148 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3149 3150 /** 3151 * Activity Action: Allow the user to select and return one or more existing 3152 * documents. When invoked, the system will display the various 3153 * {@link DocumentsProvider} instances installed on the device, letting the 3154 * user interactively navigate through them. These documents include local 3155 * media, such as photos and video, and documents provided by installed 3156 * cloud storage providers. 3157 * <p> 3158 * Each document is represented as a {@code content://} URI backed by a 3159 * {@link DocumentsProvider}, which can be opened as a stream with 3160 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3161 * {@link android.provider.DocumentsContract.Document} metadata. 3162 * <p> 3163 * All selected documents are returned to the calling application with 3164 * persistable read and write permission grants. If you want to maintain 3165 * access to the documents across device reboots, you need to explicitly 3166 * take the persistable permissions using 3167 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3168 * <p> 3169 * Callers must indicate the acceptable document MIME types through 3170 * {@link #setType(String)}. For example, to select photos, use 3171 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3172 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3173 * {@literal *}/*. 3174 * <p> 3175 * If the caller can handle multiple returned items (the user performing 3176 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3177 * to indicate this. 3178 * <p> 3179 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3180 * URIs that can be opened with 3181 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3182 * <p> 3183 * Output: The URI of the item that was picked, returned in 3184 * {@link #getData()}. This must be a {@code content://} URI so that any 3185 * receiver can access it. If multiple documents were selected, they are 3186 * returned in {@link #getClipData()}. 3187 * 3188 * @see DocumentsContract 3189 * @see #ACTION_OPEN_DOCUMENT_TREE 3190 * @see #ACTION_CREATE_DOCUMENT 3191 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3192 */ 3193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3194 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3195 3196 /** 3197 * Activity Action: Allow the user to create a new document. When invoked, 3198 * the system will display the various {@link DocumentsProvider} instances 3199 * installed on the device, letting the user navigate through them. The 3200 * returned document may be a newly created document with no content, or it 3201 * may be an existing document with the requested MIME type. 3202 * <p> 3203 * Each document is represented as a {@code content://} URI backed by a 3204 * {@link DocumentsProvider}, which can be opened as a stream with 3205 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3206 * {@link android.provider.DocumentsContract.Document} metadata. 3207 * <p> 3208 * Callers must indicate the concrete MIME type of the document being 3209 * created by setting {@link #setType(String)}. This MIME type cannot be 3210 * changed after the document is created. 3211 * <p> 3212 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3213 * but the user may change this value before creating the file. 3214 * <p> 3215 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3216 * URIs that can be opened with 3217 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3218 * <p> 3219 * Output: The URI of the item that was created. This must be a 3220 * {@code content://} URI so that any receiver can access it. 3221 * 3222 * @see DocumentsContract 3223 * @see #ACTION_OPEN_DOCUMENT 3224 * @see #ACTION_OPEN_DOCUMENT_TREE 3225 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3226 */ 3227 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3228 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3229 3230 /** 3231 * Activity Action: Allow the user to pick a directory subtree. When 3232 * invoked, the system will display the various {@link DocumentsProvider} 3233 * instances installed on the device, letting the user navigate through 3234 * them. Apps can fully manage documents within the returned directory. 3235 * <p> 3236 * To gain access to descendant (child, grandchild, etc) documents, use 3237 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3238 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3239 * with the returned URI. 3240 * <p> 3241 * Output: The URI representing the selected directory tree. 3242 * 3243 * @see DocumentsContract 3244 */ 3245 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3246 public static final String 3247 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3248 3249 /** 3250 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3251 * exisiting sensor being disconnected. 3252 * 3253 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3254 * 3255 * {@hide} 3256 */ 3257 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3258 public static final String 3259 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3260 3261 /** {@hide} */ 3262 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3263 3264 /** 3265 * Broadcast action: report that a settings element is being restored from backup. The intent 3266 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3267 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3268 * is the value of that settings entry prior to the restore operation. All of these values are 3269 * represented as strings. 3270 * 3271 * <p>This broadcast is sent only for settings provider entries known to require special handling 3272 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3273 * the provider's backup agent implementation. 3274 * 3275 * @see #EXTRA_SETTING_NAME 3276 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3277 * @see #EXTRA_SETTING_NEW_VALUE 3278 * {@hide} 3279 */ 3280 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3281 3282 /** {@hide} */ 3283 public static final String EXTRA_SETTING_NAME = "setting_name"; 3284 /** {@hide} */ 3285 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3286 /** {@hide} */ 3287 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3288 3289 /** 3290 * Activity Action: Process a piece of text. 3291 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3292 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3293 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3294 */ 3295 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3296 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3297 /** 3298 * The name of the extra used to define the text to be processed, as a 3299 * CharSequence. Note that this may be a styled CharSequence, so you must use 3300 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3301 */ 3302 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3303 /** 3304 * The name of the boolean extra used to define if the processed text will be used as read-only. 3305 */ 3306 public static final String EXTRA_PROCESS_TEXT_READONLY = 3307 "android.intent.extra.PROCESS_TEXT_READONLY"; 3308 3309 /** 3310 * Broadcast action: reports when a new thermal event has been reached. When the device 3311 * is reaching its maximum temperatue, the thermal level reported 3312 * {@hide} 3313 */ 3314 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3315 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3316 3317 /** {@hide} */ 3318 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3319 3320 /** 3321 * Thermal state when the device is normal. This state is sent in the 3322 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3323 * {@hide} 3324 */ 3325 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3326 3327 /** 3328 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3329 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3330 * {@hide} 3331 */ 3332 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3333 3334 /** 3335 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3336 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3337 * {@hide} 3338 */ 3339 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3340 3341 3342 // --------------------------------------------------------------------- 3343 // --------------------------------------------------------------------- 3344 // Standard intent categories (see addCategory()). 3345 3346 /** 3347 * Set if the activity should be an option for the default action 3348 * (center press) to perform on a piece of data. Setting this will 3349 * hide from the user any activities without it set when performing an 3350 * action on some data. Note that this is normally -not- set in the 3351 * Intent when initiating an action -- it is for use in intent filters 3352 * specified in packages. 3353 */ 3354 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3355 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3356 /** 3357 * Activities that can be safely invoked from a browser must support this 3358 * category. For example, if the user is viewing a web page or an e-mail 3359 * and clicks on a link in the text, the Intent generated execute that 3360 * link will require the BROWSABLE category, so that only activities 3361 * supporting this category will be considered as possible actions. By 3362 * supporting this category, you are promising that there is nothing 3363 * damaging (without user intervention) that can happen by invoking any 3364 * matching Intent. 3365 */ 3366 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3367 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3368 /** 3369 * Categories for activities that can participate in voice interaction. 3370 * An activity that supports this category must be prepared to run with 3371 * no UI shown at all (though in some case it may have a UI shown), and 3372 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3373 */ 3374 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3375 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3376 /** 3377 * Set if the activity should be considered as an alternative action to 3378 * the data the user is currently viewing. See also 3379 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3380 * applies to the selection in a list of items. 3381 * 3382 * <p>Supporting this category means that you would like your activity to be 3383 * displayed in the set of alternative things the user can do, usually as 3384 * part of the current activity's options menu. You will usually want to 3385 * include a specific label in the <intent-filter> of this action 3386 * describing to the user what it does. 3387 * 3388 * <p>The action of IntentFilter with this category is important in that it 3389 * describes the specific action the target will perform. This generally 3390 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3391 * a specific name such as "com.android.camera.action.CROP. Only one 3392 * alternative of any particular action will be shown to the user, so using 3393 * a specific action like this makes sure that your alternative will be 3394 * displayed while also allowing other applications to provide their own 3395 * overrides of that particular action. 3396 */ 3397 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3398 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3399 /** 3400 * Set if the activity should be considered as an alternative selection 3401 * action to the data the user has currently selected. This is like 3402 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3403 * of items from which the user can select, giving them alternatives to the 3404 * default action that will be performed on it. 3405 */ 3406 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3407 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3408 /** 3409 * Intended to be used as a tab inside of a containing TabActivity. 3410 */ 3411 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3412 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3413 /** 3414 * Should be displayed in the top-level launcher. 3415 */ 3416 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3417 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3418 /** 3419 * Indicates an activity optimized for Leanback mode, and that should 3420 * be displayed in the Leanback launcher. 3421 */ 3422 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3423 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3424 /** 3425 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3426 * @hide 3427 */ 3428 @SystemApi 3429 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3430 /** 3431 * Provides information about the package it is in; typically used if 3432 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3433 * a front-door to the user without having to be shown in the all apps list. 3434 */ 3435 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3436 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3437 /** 3438 * This is the home activity, that is the first activity that is displayed 3439 * when the device boots. 3440 */ 3441 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3442 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3443 /** 3444 * This is the home activity that is displayed when the device is finished setting up and ready 3445 * for use. 3446 * @hide 3447 */ 3448 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3449 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3450 /** 3451 * This is the setup wizard activity, that is the first activity that is displayed 3452 * when the user sets up the device for the first time. 3453 * @hide 3454 */ 3455 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3456 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3457 /** 3458 * This activity is a preference panel. 3459 */ 3460 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3461 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3462 /** 3463 * This activity is a development preference panel. 3464 */ 3465 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3466 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3467 /** 3468 * Capable of running inside a parent activity container. 3469 */ 3470 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3471 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3472 /** 3473 * This activity allows the user to browse and download new applications. 3474 */ 3475 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3476 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3477 /** 3478 * This activity may be exercised by the monkey or other automated test tools. 3479 */ 3480 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3481 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3482 /** 3483 * To be used as a test (not part of the normal user experience). 3484 */ 3485 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3486 /** 3487 * To be used as a unit test (run through the Test Harness). 3488 */ 3489 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3490 /** 3491 * To be used as a sample code example (not part of the normal user 3492 * experience). 3493 */ 3494 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3495 3496 /** 3497 * Used to indicate that an intent only wants URIs that can be opened with 3498 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3499 * must support at least the columns defined in {@link OpenableColumns} when 3500 * queried. 3501 * 3502 * @see #ACTION_GET_CONTENT 3503 * @see #ACTION_OPEN_DOCUMENT 3504 * @see #ACTION_CREATE_DOCUMENT 3505 */ 3506 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3507 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3508 3509 /** 3510 * To be used as code under test for framework instrumentation tests. 3511 */ 3512 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3513 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3514 /** 3515 * An activity to run when device is inserted into a car dock. 3516 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3517 * information, see {@link android.app.UiModeManager}. 3518 */ 3519 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3520 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3521 /** 3522 * An activity to run when device is inserted into a car dock. 3523 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3524 * information, see {@link android.app.UiModeManager}. 3525 */ 3526 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3527 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3528 /** 3529 * An activity to run when device is inserted into a analog (low end) dock. 3530 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3531 * information, see {@link android.app.UiModeManager}. 3532 */ 3533 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3534 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3535 3536 /** 3537 * An activity to run when device is inserted into a digital (high end) dock. 3538 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3539 * information, see {@link android.app.UiModeManager}. 3540 */ 3541 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3542 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3543 3544 /** 3545 * Used to indicate that the activity can be used in a car environment. 3546 */ 3547 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3548 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3549 3550 // --------------------------------------------------------------------- 3551 // --------------------------------------------------------------------- 3552 // Application launch intent categories (see addCategory()). 3553 3554 /** 3555 * Used with {@link #ACTION_MAIN} to launch the browser application. 3556 * The activity should be able to browse the Internet. 3557 * <p>NOTE: This should not be used as the primary key of an Intent, 3558 * since it will not result in the app launching with the correct 3559 * action and category. Instead, use this with 3560 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3561 * Intent with this category in the selector.</p> 3562 */ 3563 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3564 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3565 3566 /** 3567 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3568 * The activity should be able to perform standard arithmetic operations. 3569 * <p>NOTE: This should not be used as the primary key of an Intent, 3570 * since it will not result in the app launching with the correct 3571 * action and category. Instead, use this with 3572 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3573 * Intent with this category in the selector.</p> 3574 */ 3575 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3576 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3577 3578 /** 3579 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3580 * The activity should be able to view and manipulate calendar entries. 3581 * <p>NOTE: This should not be used as the primary key of an Intent, 3582 * since it will not result in the app launching with the correct 3583 * action and category. Instead, use this with 3584 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3585 * Intent with this category in the selector.</p> 3586 */ 3587 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3588 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3589 3590 /** 3591 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3592 * The activity should be able to view and manipulate address book entries. 3593 * <p>NOTE: This should not be used as the primary key of an Intent, 3594 * since it will not result in the app launching with the correct 3595 * action and category. Instead, use this with 3596 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3597 * Intent with this category in the selector.</p> 3598 */ 3599 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3600 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3601 3602 /** 3603 * Used with {@link #ACTION_MAIN} to launch the email application. 3604 * The activity should be able to send and receive email. 3605 * <p>NOTE: This should not be used as the primary key of an Intent, 3606 * since it will not result in the app launching with the correct 3607 * action and category. Instead, use this with 3608 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3609 * Intent with this category in the selector.</p> 3610 */ 3611 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3612 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3613 3614 /** 3615 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3616 * The activity should be able to view and manipulate image and video files 3617 * stored on the device. 3618 * <p>NOTE: This should not be used as the primary key of an Intent, 3619 * since it will not result in the app launching with the correct 3620 * action and category. Instead, use this with 3621 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3622 * Intent with this category in the selector.</p> 3623 */ 3624 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3625 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3626 3627 /** 3628 * Used with {@link #ACTION_MAIN} to launch the maps application. 3629 * The activity should be able to show the user's current location and surroundings. 3630 * <p>NOTE: This should not be used as the primary key of an Intent, 3631 * since it will not result in the app launching with the correct 3632 * action and category. Instead, use this with 3633 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3634 * Intent with this category in the selector.</p> 3635 */ 3636 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3637 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3638 3639 /** 3640 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3641 * The activity should be able to send and receive text messages. 3642 * <p>NOTE: This should not be used as the primary key of an Intent, 3643 * since it will not result in the app launching with the correct 3644 * action and category. Instead, use this with 3645 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3646 * Intent with this category in the selector.</p> 3647 */ 3648 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3649 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3650 3651 /** 3652 * Used with {@link #ACTION_MAIN} to launch the music application. 3653 * The activity should be able to play, browse, or manipulate music files 3654 * stored on the device. 3655 * <p>NOTE: This should not be used as the primary key of an Intent, 3656 * since it will not result in the app launching with the correct 3657 * action and category. Instead, use this with 3658 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3659 * Intent with this category in the selector.</p> 3660 */ 3661 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3662 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3663 3664 // --------------------------------------------------------------------- 3665 // --------------------------------------------------------------------- 3666 // Standard extra data keys. 3667 3668 /** 3669 * The initial data to place in a newly created record. Use with 3670 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3671 * fields as would be given to the underlying ContentProvider.insert() 3672 * call. 3673 */ 3674 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3675 3676 /** 3677 * A constant CharSequence that is associated with the Intent, used with 3678 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3679 * this may be a styled CharSequence, so you must use 3680 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3681 * retrieve it. 3682 */ 3683 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3684 3685 /** 3686 * A constant String that is associated with the Intent, used with 3687 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3688 * as HTML formatted text. Note that you <em>must</em> also supply 3689 * {@link #EXTRA_TEXT}. 3690 */ 3691 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3692 3693 /** 3694 * A content: URI holding a stream of data associated with the Intent, 3695 * used with {@link #ACTION_SEND} to supply the data being sent. 3696 */ 3697 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3698 3699 /** 3700 * A String[] holding e-mail addresses that should be delivered to. 3701 */ 3702 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3703 3704 /** 3705 * A String[] holding e-mail addresses that should be carbon copied. 3706 */ 3707 public static final String EXTRA_CC = "android.intent.extra.CC"; 3708 3709 /** 3710 * A String[] holding e-mail addresses that should be blind carbon copied. 3711 */ 3712 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3713 3714 /** 3715 * A constant string holding the desired subject line of a message. 3716 */ 3717 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3718 3719 /** 3720 * An Intent describing the choices you would like shown with 3721 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3722 */ 3723 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3724 3725 /** 3726 * An int representing the user id to be used. 3727 * 3728 * @hide 3729 */ 3730 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3731 3732 /** 3733 * An int representing the task id to be retrieved. This is used when a launch from recents is 3734 * intercepted by another action such as credentials confirmation to remember which task should 3735 * be resumed when complete. 3736 * 3737 * @hide 3738 */ 3739 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3740 3741 /** 3742 * An Intent[] describing additional, alternate choices you would like shown with 3743 * {@link #ACTION_CHOOSER}. 3744 * 3745 * <p>An app may be capable of providing several different payload types to complete a 3746 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3747 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3748 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3749 * photo data or a hosted link where the photos can be viewed.</p> 3750 * 3751 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3752 * first/primary/preferred intent in the set. Additional intents specified in 3753 * this extra are ordered; by default intents that appear earlier in the array will be 3754 * preferred over intents that appear later in the array as matches for the same 3755 * target component. To alter this preference, a calling app may also supply 3756 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3757 */ 3758 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3759 3760 /** 3761 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3762 * and omitted from a list of components presented to the user. 3763 * 3764 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3765 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3766 * from your own package or other apps from your organization if the idea of sending to those 3767 * targets would be redundant with other app functionality. Filtered components will not 3768 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3769 */ 3770 public static final String EXTRA_EXCLUDE_COMPONENTS 3771 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3772 3773 /** 3774 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3775 * describing additional high-priority deep-link targets for the chooser to present to the user. 3776 * 3777 * <p>Targets provided in this way will be presented inline with all other targets provided 3778 * by services from other apps. They will be prioritized before other service targets, but 3779 * after those targets provided by sources that the user has manually pinned to the front.</p> 3780 * 3781 * @see #ACTION_CHOOSER 3782 */ 3783 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 3784 3785 /** 3786 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3787 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3788 * 3789 * <p>An app preparing an action for another app to complete may wish to allow the user to 3790 * disambiguate between several options for completing the action based on the chosen target 3791 * or otherwise refine the action before it is invoked. 3792 * </p> 3793 * 3794 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3795 * <ul> 3796 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3797 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3798 * chosen target beyond the first</li> 3799 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3800 * should fill in and send once the disambiguation is complete</li> 3801 * </ul> 3802 */ 3803 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3804 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3805 3806 /** 3807 * A {@link ResultReceiver} used to return data back to the sender. 3808 * 3809 * <p>Used to complete an app-specific 3810 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3811 * 3812 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3813 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3814 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3815 * when the user selects a target component from the chooser. It is up to the recipient 3816 * to send a result to this ResultReceiver to signal that disambiguation is complete 3817 * and that the chooser should invoke the user's choice.</p> 3818 * 3819 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3820 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3821 * to match and fill in the final Intent or ChooserTarget before starting it. 3822 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3823 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3824 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3825 * 3826 * <p>The result code passed to the ResultReceiver should be 3827 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3828 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3829 * the chooser should finish without starting a target.</p> 3830 */ 3831 public static final String EXTRA_RESULT_RECEIVER 3832 = "android.intent.extra.RESULT_RECEIVER"; 3833 3834 /** 3835 * A CharSequence dialog title to provide to the user when used with a 3836 * {@link #ACTION_CHOOSER}. 3837 */ 3838 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3839 3840 /** 3841 * A Parcelable[] of {@link Intent} or 3842 * {@link android.content.pm.LabeledIntent} objects as set with 3843 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3844 * a the front of the list of choices, when shown to the user with a 3845 * {@link #ACTION_CHOOSER}. 3846 */ 3847 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3848 3849 /** 3850 * A {@link IntentSender} to start after ephemeral installation success. 3851 * @hide 3852 */ 3853 @SystemApi 3854 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3855 3856 /** 3857 * A {@link IntentSender} to start after ephemeral installation failure. 3858 * @hide 3859 */ 3860 @SystemApi 3861 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3862 3863 /** 3864 * A Bundle forming a mapping of potential target package names to different extras Bundles 3865 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3866 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3867 * be currently installed on the device. 3868 * 3869 * <p>An application may choose to provide alternate extras for the case where a user 3870 * selects an activity from a predetermined set of target packages. If the activity 3871 * the user selects from the chooser belongs to a package with its package name as 3872 * a key in this bundle, the corresponding extras for that package will be merged with 3873 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3874 * extra has the same key as an extra already present in the intent it will overwrite 3875 * the extra from the intent.</p> 3876 * 3877 * <p><em>Examples:</em> 3878 * <ul> 3879 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3880 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3881 * parameters for that target.</li> 3882 * <li>An application may offer additional metadata for known targets of a given intent 3883 * to pass along information only relevant to that target such as account or content 3884 * identifiers already known to that application.</li> 3885 * </ul></p> 3886 */ 3887 public static final String EXTRA_REPLACEMENT_EXTRAS = 3888 "android.intent.extra.REPLACEMENT_EXTRAS"; 3889 3890 /** 3891 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3892 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3893 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3894 * {@link ComponentName} of the chosen component. 3895 * 3896 * <p>In some situations this callback may never come, for example if the user abandons 3897 * the chooser, switches to another task or any number of other reasons. Apps should not 3898 * be written assuming that this callback will always occur.</p> 3899 */ 3900 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3901 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3902 3903 /** 3904 * The {@link ComponentName} chosen by the user to complete an action. 3905 * 3906 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3907 */ 3908 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3909 3910 /** 3911 * A {@link android.view.KeyEvent} object containing the event that 3912 * triggered the creation of the Intent it is in. 3913 */ 3914 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3915 3916 /** 3917 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3918 * before shutting down. 3919 * 3920 * {@hide} 3921 */ 3922 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3923 3924 /** 3925 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3926 * requested by the user. 3927 * 3928 * {@hide} 3929 */ 3930 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3931 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3932 3933 /** 3934 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3935 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3936 * of restarting the application. 3937 */ 3938 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3939 3940 /** 3941 * A String holding the phone number originally entered in 3942 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3943 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3944 */ 3945 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3946 3947 /** 3948 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3949 * intents to supply the uid the package had been assigned. Also an optional 3950 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3951 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3952 * purpose. 3953 */ 3954 public static final String EXTRA_UID = "android.intent.extra.UID"; 3955 3956 /** 3957 * @hide String array of package names. 3958 */ 3959 @SystemApi 3960 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3961 3962 /** 3963 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3964 * intents to indicate whether this represents a full uninstall (removing 3965 * both the code and its data) or a partial uninstall (leaving its data, 3966 * implying that this is an update). 3967 */ 3968 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3969 3970 /** 3971 * @hide 3972 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3973 * intents to indicate that at this point the package has been removed for 3974 * all users on the device. 3975 */ 3976 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3977 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3978 3979 /** 3980 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3981 * intents to indicate that this is a replacement of the package, so this 3982 * broadcast will immediately be followed by an add broadcast for a 3983 * different version of the same package. 3984 */ 3985 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3986 3987 /** 3988 * Used as an int extra field in {@link android.app.AlarmManager} intents 3989 * to tell the application being invoked how many pending alarms are being 3990 * delievered with the intent. For one-shot alarms this will always be 1. 3991 * For recurring alarms, this might be greater than 1 if the device was 3992 * asleep or powered off at the time an earlier alarm would have been 3993 * delivered. 3994 */ 3995 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3996 3997 /** 3998 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3999 * intents to request the dock state. Possible values are 4000 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 4001 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 4002 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 4003 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 4004 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 4005 */ 4006 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4007 4008 /** 4009 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4010 * to represent that the phone is not in any dock. 4011 */ 4012 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4013 4014 /** 4015 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4016 * to represent that the phone is in a desk dock. 4017 */ 4018 public static final int EXTRA_DOCK_STATE_DESK = 1; 4019 4020 /** 4021 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4022 * to represent that the phone is in a car dock. 4023 */ 4024 public static final int EXTRA_DOCK_STATE_CAR = 2; 4025 4026 /** 4027 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4028 * to represent that the phone is in a analog (low end) dock. 4029 */ 4030 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4031 4032 /** 4033 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4034 * to represent that the phone is in a digital (high end) dock. 4035 */ 4036 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4037 4038 /** 4039 * Boolean that can be supplied as meta-data with a dock activity, to 4040 * indicate that the dock should take over the home key when it is active. 4041 */ 4042 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4043 4044 /** 4045 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4046 * the bug report. 4047 */ 4048 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4049 4050 /** 4051 * Used in the extra field in the remote intent. It's astring token passed with the 4052 * remote intent. 4053 */ 4054 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4055 "android.intent.extra.remote_intent_token"; 4056 4057 /** 4058 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4059 * will contain only the first name in the list. 4060 */ 4061 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4062 "android.intent.extra.changed_component_name"; 4063 4064 /** 4065 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4066 * and contains a string array of all of the components that have changed. If 4067 * the state of the overall package has changed, then it will contain an entry 4068 * with the package name itself. 4069 */ 4070 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4071 "android.intent.extra.changed_component_name_list"; 4072 4073 /** 4074 * This field is part of 4075 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4076 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4077 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4078 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4079 * and contains a string array of all of the components that have changed. 4080 */ 4081 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4082 "android.intent.extra.changed_package_list"; 4083 4084 /** 4085 * This field is part of 4086 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4087 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4088 * and contains an integer array of uids of all of the components 4089 * that have changed. 4090 */ 4091 public static final String EXTRA_CHANGED_UID_LIST = 4092 "android.intent.extra.changed_uid_list"; 4093 4094 /** 4095 * @hide 4096 * Magic extra system code can use when binding, to give a label for 4097 * who it is that has bound to a service. This is an integer giving 4098 * a framework string resource that can be displayed to the user. 4099 */ 4100 public static final String EXTRA_CLIENT_LABEL = 4101 "android.intent.extra.client_label"; 4102 4103 /** 4104 * @hide 4105 * Magic extra system code can use when binding, to give a PendingIntent object 4106 * that can be launched for the user to disable the system's use of this 4107 * service. 4108 */ 4109 public static final String EXTRA_CLIENT_INTENT = 4110 "android.intent.extra.client_intent"; 4111 4112 /** 4113 * Extra used to indicate that an intent should only return data that is on 4114 * the local device. This is a boolean extra; the default is false. If true, 4115 * an implementation should only allow the user to select data that is 4116 * already on the device, not requiring it be downloaded from a remote 4117 * service when opened. 4118 * 4119 * @see #ACTION_GET_CONTENT 4120 * @see #ACTION_OPEN_DOCUMENT 4121 * @see #ACTION_OPEN_DOCUMENT_TREE 4122 * @see #ACTION_CREATE_DOCUMENT 4123 */ 4124 public static final String EXTRA_LOCAL_ONLY = 4125 "android.intent.extra.LOCAL_ONLY"; 4126 4127 /** 4128 * Extra used to indicate that an intent can allow the user to select and 4129 * return multiple items. This is a boolean extra; the default is false. If 4130 * true, an implementation is allowed to present the user with a UI where 4131 * they can pick multiple items that are all returned to the caller. When 4132 * this happens, they should be returned as the {@link #getClipData()} part 4133 * of the result Intent. 4134 * 4135 * @see #ACTION_GET_CONTENT 4136 * @see #ACTION_OPEN_DOCUMENT 4137 */ 4138 public static final String EXTRA_ALLOW_MULTIPLE = 4139 "android.intent.extra.ALLOW_MULTIPLE"; 4140 4141 /** 4142 * The integer userHandle carried with broadcast intents related to addition, removal and 4143 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4144 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4145 * 4146 * @hide 4147 */ 4148 public static final String EXTRA_USER_HANDLE = 4149 "android.intent.extra.user_handle"; 4150 4151 /** 4152 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4153 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4154 */ 4155 public static final String EXTRA_USER = 4156 "android.intent.extra.USER"; 4157 4158 /** 4159 * Extra used in the response from a BroadcastReceiver that handles 4160 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4161 * <code>ArrayList<RestrictionEntry></code>. 4162 */ 4163 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4164 4165 /** 4166 * Extra sent in the intent to the BroadcastReceiver that handles 4167 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4168 * the restrictions as key/value pairs. 4169 */ 4170 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4171 "android.intent.extra.restrictions_bundle"; 4172 4173 /** 4174 * Extra used in the response from a BroadcastReceiver that handles 4175 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4176 */ 4177 public static final String EXTRA_RESTRICTIONS_INTENT = 4178 "android.intent.extra.restrictions_intent"; 4179 4180 /** 4181 * Extra used to communicate a set of acceptable MIME types. The type of the 4182 * extra is {@code String[]}. Values may be a combination of concrete MIME 4183 * types (such as "image/png") and/or partial MIME types (such as 4184 * "audio/*"). 4185 * 4186 * @see #ACTION_GET_CONTENT 4187 * @see #ACTION_OPEN_DOCUMENT 4188 */ 4189 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4190 4191 /** 4192 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4193 * this shutdown is only for the user space of the system, not a complete shutdown. 4194 * When this is true, hardware devices can use this information to determine that 4195 * they shouldn't do a complete shutdown of their device since this is not a 4196 * complete shutdown down to the kernel, but only user space restarting. 4197 * The default if not supplied is false. 4198 */ 4199 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4200 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4201 4202 /** 4203 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4204 * user has set their time format preferences to the 24 hour format. 4205 * 4206 * @hide for internal use only. 4207 */ 4208 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4209 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4210 4211 /** {@hide} */ 4212 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4213 4214 /** {@hide} */ 4215 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4216 4217 /** 4218 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4219 * activation request. 4220 * TODO: Add information about the structure and response data used with the pending intent. 4221 * @hide 4222 */ 4223 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4224 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4225 4226 /** 4227 * Optional index with semantics depending on the intent action. 4228 * 4229 * <p>The value must be an integer greater or equal to 0. 4230 */ 4231 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4232 4233 /** 4234 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4235 * When a profile goes into quiet mode, all apps in the profile are killed and the 4236 * profile user is stopped. Widgets originating from the profile are masked, and app 4237 * launcher icons are grayed out. 4238 */ 4239 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4240 4241 /** 4242 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4243 * intents to specify the resource type granted. Possible values are 4244 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4245 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4246 * 4247 * @hide 4248 */ 4249 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4250 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4251 4252 /** 4253 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4254 * to represent that a video codec is allowed to use. 4255 * 4256 * @hide 4257 */ 4258 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4259 4260 /** 4261 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4262 * to represent that a audio codec is allowed to use. 4263 * 4264 * @hide 4265 */ 4266 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4267 4268 // --------------------------------------------------------------------- 4269 // --------------------------------------------------------------------- 4270 // Intent flags (see mFlags variable). 4271 4272 /** @hide */ 4273 @IntDef(flag = true, value = { 4274 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4275 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4276 @Retention(RetentionPolicy.SOURCE) 4277 public @interface GrantUriMode {} 4278 4279 /** @hide */ 4280 @IntDef(flag = true, value = { 4281 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4282 @Retention(RetentionPolicy.SOURCE) 4283 public @interface AccessUriMode {} 4284 4285 /** 4286 * Test if given mode flags specify an access mode, which must be at least 4287 * read and/or write. 4288 * 4289 * @hide 4290 */ 4291 public static boolean isAccessUriMode(int modeFlags) { 4292 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4293 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4294 } 4295 4296 /** 4297 * If set, the recipient of this Intent will be granted permission to 4298 * perform read operations on the URI in the Intent's data and any URIs 4299 * specified in its ClipData. When applying to an Intent's ClipData, 4300 * all URIs as well as recursive traversals through data or other ClipData 4301 * in Intent items will be granted; only the grant flags of the top-level 4302 * Intent are used. 4303 */ 4304 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4305 /** 4306 * If set, the recipient of this Intent will be granted permission to 4307 * perform write operations on the URI in the Intent's data and any URIs 4308 * specified in its ClipData. When applying to an Intent's ClipData, 4309 * all URIs as well as recursive traversals through data or other ClipData 4310 * in Intent items will be granted; only the grant flags of the top-level 4311 * Intent are used. 4312 */ 4313 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4314 /** 4315 * Can be set by the caller to indicate that this Intent is coming from 4316 * a background operation, not from direct user interaction. 4317 */ 4318 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4319 /** 4320 * A flag you can enable for debugging: when set, log messages will be 4321 * printed during the resolution of this intent to show you what has 4322 * been found to create the final resolved list. 4323 */ 4324 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4325 /** 4326 * If set, this intent will not match any components in packages that 4327 * are currently stopped. If this is not set, then the default behavior 4328 * is to include such applications in the result. 4329 */ 4330 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4331 /** 4332 * If set, this intent will always match any components in packages that 4333 * are currently stopped. This is the default behavior when 4334 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4335 * flags are set, this one wins (it allows overriding of exclude for 4336 * places where the framework may automatically set the exclude flag). 4337 */ 4338 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4339 4340 /** 4341 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4342 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4343 * persisted across device reboots until explicitly revoked with 4344 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4345 * grant for possible persisting; the receiving application must call 4346 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4347 * actually persist. 4348 * 4349 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4350 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4351 * @see ContentResolver#getPersistedUriPermissions() 4352 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4353 */ 4354 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4355 4356 /** 4357 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4358 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4359 * applies to any URI that is a prefix match against the original granted 4360 * URI. (Without this flag, the URI must match exactly for access to be 4361 * granted.) Another URI is considered a prefix match only when scheme, 4362 * authority, and all path segments defined by the prefix are an exact 4363 * match. 4364 */ 4365 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4366 4367 /** 4368 * Internal flag used to indicate that a system component has done their 4369 * homework and verified that they correctly handle packages and components 4370 * that come and go over time. In particular: 4371 * <ul> 4372 * <li>Apps installed on external storage, which will appear to be 4373 * uninstalled while the the device is ejected. 4374 * <li>Apps with encryption unaware components, which will appear to not 4375 * exist while the device is locked. 4376 * </ul> 4377 * 4378 * @hide 4379 */ 4380 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4381 4382 /** 4383 * If set, the new activity is not kept in the history stack. As soon as 4384 * the user navigates away from it, the activity is finished. This may also 4385 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4386 * noHistory} attribute. 4387 * 4388 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4389 * is never invoked when the current activity starts a new activity which 4390 * sets a result and finishes. 4391 */ 4392 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4393 /** 4394 * If set, the activity will not be launched if it is already running 4395 * at the top of the history stack. 4396 */ 4397 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4398 /** 4399 * If set, this activity will become the start of a new task on this 4400 * history stack. A task (from the activity that started it to the 4401 * next task activity) defines an atomic group of activities that the 4402 * user can move to. Tasks can be moved to the foreground and background; 4403 * all of the activities inside of a particular task always remain in 4404 * the same order. See 4405 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4406 * Stack</a> for more information about tasks. 4407 * 4408 * <p>This flag is generally used by activities that want 4409 * to present a "launcher" style behavior: they give the user a list of 4410 * separate things that can be done, which otherwise run completely 4411 * independently of the activity launching them. 4412 * 4413 * <p>When using this flag, if a task is already running for the activity 4414 * you are now starting, then a new activity will not be started; instead, 4415 * the current task will simply be brought to the front of the screen with 4416 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4417 * to disable this behavior. 4418 * 4419 * <p>This flag can not be used when the caller is requesting a result from 4420 * the activity being launched. 4421 */ 4422 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4423 /** 4424 * This flag is used to create a new task and launch an activity into it. 4425 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4426 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4427 * search through existing tasks for ones matching this Intent. Only if no such 4428 * task is found would a new task be created. When paired with 4429 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4430 * the search for a matching task and unconditionally start a new task. 4431 * 4432 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4433 * flag unless you are implementing your own 4434 * top-level application launcher.</strong> Used in conjunction with 4435 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4436 * behavior of bringing an existing task to the foreground. When set, 4437 * a new task is <em>always</em> started to host the Activity for the 4438 * Intent, regardless of whether there is already an existing task running 4439 * the same thing. 4440 * 4441 * <p><strong>Because the default system does not include graphical task management, 4442 * you should not use this flag unless you provide some way for a user to 4443 * return back to the tasks you have launched.</strong> 4444 * 4445 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4446 * creating new document tasks. 4447 * 4448 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4449 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4450 * 4451 * <p>See 4452 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4453 * Stack</a> for more information about tasks. 4454 * 4455 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4456 * @see #FLAG_ACTIVITY_NEW_TASK 4457 */ 4458 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4459 /** 4460 * If set, and the activity being launched is already running in the 4461 * current task, then instead of launching a new instance of that activity, 4462 * all of the other activities on top of it will be closed and this Intent 4463 * will be delivered to the (now on top) old activity as a new Intent. 4464 * 4465 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4466 * If D calls startActivity() with an Intent that resolves to the component 4467 * of activity B, then C and D will be finished and B receive the given 4468 * Intent, resulting in the stack now being: A, B. 4469 * 4470 * <p>The currently running instance of activity B in the above example will 4471 * either receive the new intent you are starting here in its 4472 * onNewIntent() method, or be itself finished and restarted with the 4473 * new intent. If it has declared its launch mode to be "multiple" (the 4474 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4475 * the same intent, then it will be finished and re-created; for all other 4476 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4477 * Intent will be delivered to the current instance's onNewIntent(). 4478 * 4479 * <p>This launch mode can also be used to good effect in conjunction with 4480 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4481 * of a task, it will bring any currently running instance of that task 4482 * to the foreground, and then clear it to its root state. This is 4483 * especially useful, for example, when launching an activity from the 4484 * notification manager. 4485 * 4486 * <p>See 4487 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4488 * Stack</a> for more information about tasks. 4489 */ 4490 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4491 /** 4492 * If set and this intent is being used to launch a new activity from an 4493 * existing one, then the reply target of the existing activity will be 4494 * transfered to the new activity. This way the new activity can call 4495 * {@link android.app.Activity#setResult} and have that result sent back to 4496 * the reply target of the original activity. 4497 */ 4498 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4499 /** 4500 * If set and this intent is being used to launch a new activity from an 4501 * existing one, the current activity will not be counted as the top 4502 * activity for deciding whether the new intent should be delivered to 4503 * the top instead of starting a new one. The previous activity will 4504 * be used as the top, with the assumption being that the current activity 4505 * will finish itself immediately. 4506 */ 4507 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4508 /** 4509 * If set, the new activity is not kept in the list of recently launched 4510 * activities. 4511 */ 4512 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4513 /** 4514 * This flag is not normally set by application code, but set for you by 4515 * the system as described in the 4516 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4517 * launchMode} documentation for the singleTask mode. 4518 */ 4519 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4520 /** 4521 * If set, and this activity is either being started in a new task or 4522 * bringing to the top an existing task, then it will be launched as 4523 * the front door of the task. This will result in the application of 4524 * any affinities needed to have that task in the proper state (either 4525 * moving activities to or from it), or simply resetting that task to 4526 * its initial state if needed. 4527 */ 4528 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4529 /** 4530 * This flag is not normally set by application code, but set for you by 4531 * the system if this activity is being launched from history 4532 * (longpress home key). 4533 */ 4534 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4535 /** 4536 * @deprecated As of API 21 this performs identically to 4537 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4538 */ 4539 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4540 /** 4541 * This flag is used to open a document into a new task rooted at the activity launched 4542 * by this Intent. Through the use of this flag, or its equivalent attribute, 4543 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4544 * containing different documents will appear in the recent tasks list. 4545 * 4546 * <p>The use of the activity attribute form of this, 4547 * {@link android.R.attr#documentLaunchMode}, is 4548 * preferred over the Intent flag described here. The attribute form allows the 4549 * Activity to specify multiple document behavior for all launchers of the Activity 4550 * whereas using this flag requires each Intent that launches the Activity to specify it. 4551 * 4552 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4553 * it is kept after the activity is finished is different than the use of 4554 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4555 * this flag is being used to create a new recents entry, then by default that entry 4556 * will be removed once the activity is finished. You can modify this behavior with 4557 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4558 * 4559 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4560 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4561 * equivalent of the Activity manifest specifying {@link 4562 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4563 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4564 * {@link android.R.attr#documentLaunchMode}="always". 4565 * 4566 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4567 * 4568 * @see android.R.attr#documentLaunchMode 4569 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4570 */ 4571 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4572 /** 4573 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4574 * callback from occurring on the current frontmost activity before it is 4575 * paused as the newly-started activity is brought to the front. 4576 * 4577 * <p>Typically, an activity can rely on that callback to indicate that an 4578 * explicit user action has caused their activity to be moved out of the 4579 * foreground. The callback marks an appropriate point in the activity's 4580 * lifecycle for it to dismiss any notifications that it intends to display 4581 * "until the user has seen them," such as a blinking LED. 4582 * 4583 * <p>If an activity is ever started via any non-user-driven events such as 4584 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4585 * Context#startActivity Context.startActivity}, ensuring that the pausing 4586 * activity does not think the user has acknowledged its notification. 4587 */ 4588 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4589 /** 4590 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4591 * this flag will cause the launched activity to be brought to the front of its 4592 * task's history stack if it is already running. 4593 * 4594 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4595 * If D calls startActivity() with an Intent that resolves to the component 4596 * of activity B, then B will be brought to the front of the history stack, 4597 * with this resulting order: A, C, D, B. 4598 * 4599 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4600 * specified. 4601 */ 4602 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4603 /** 4604 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4605 * this flag will prevent the system from applying an activity transition 4606 * animation to go to the next activity state. This doesn't mean an 4607 * animation will never run -- if another activity change happens that doesn't 4608 * specify this flag before the activity started here is displayed, then 4609 * that transition will be used. This flag can be put to good use 4610 * when you are going to do a series of activity operations but the 4611 * animation seen by the user shouldn't be driven by the first activity 4612 * change but rather a later one. 4613 */ 4614 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4615 /** 4616 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4617 * this flag will cause any existing task that would be associated with the 4618 * activity to be cleared before the activity is started. That is, the activity 4619 * becomes the new root of an otherwise empty task, and any old activities 4620 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4621 */ 4622 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4623 /** 4624 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4625 * this flag will cause a newly launching task to be placed on top of the current 4626 * home activity task (if there is one). That is, pressing back from the task 4627 * will always return the user to home even if that was not the last activity they 4628 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4629 */ 4630 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4631 /** 4632 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4633 * have its entry in recent tasks removed when the user closes it (with back 4634 * or however else it may finish()). If you would like to instead allow the 4635 * document to be kept in recents so that it can be re-launched, you can use 4636 * this flag. When set and the task's activity is finished, the recents 4637 * entry will remain in the interface for the user to re-launch it, like a 4638 * recents entry for a top-level application. 4639 * <p> 4640 * The receiving activity can override this request with 4641 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4642 * {@link android.app.Activity#finishAndRemoveTask() 4643 * Activity.finishAndRemoveTask()}. 4644 */ 4645 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4646 4647 /** 4648 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4649 * adjacent to the one launching it. This can only be used in conjunction with 4650 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4651 * required if you want a new instance of an existing activity to be created. 4652 */ 4653 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4654 4655 /** 4656 * If set, when sending a broadcast only registered receivers will be 4657 * called -- no BroadcastReceiver components will be launched. 4658 */ 4659 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4660 /** 4661 * If set, when sending a broadcast the new broadcast will replace 4662 * any existing pending broadcast that matches it. Matching is defined 4663 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4664 * true for the intents of the two broadcasts. When a match is found, 4665 * the new broadcast (and receivers associated with it) will replace the 4666 * existing one in the pending broadcast list, remaining at the same 4667 * position in the list. 4668 * 4669 * <p>This flag is most typically used with sticky broadcasts, which 4670 * only care about delivering the most recent values of the broadcast 4671 * to their receivers. 4672 */ 4673 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4674 /** 4675 * If set, when sending a broadcast the recipient is allowed to run at 4676 * foreground priority, with a shorter timeout interval. During normal 4677 * broadcasts the receivers are not automatically hoisted out of the 4678 * background priority class. 4679 */ 4680 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4681 /** 4682 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4683 * They can still propagate results through to later receivers, but they can not prevent 4684 * later receivers from seeing the broadcast. 4685 */ 4686 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4687 /** 4688 * If set, when sending a broadcast <i>before boot has completed</i> only 4689 * registered receivers will be called -- no BroadcastReceiver components 4690 * will be launched. Sticky intent state will be recorded properly even 4691 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4692 * is specified in the broadcast intent, this flag is unnecessary. 4693 * 4694 * <p>This flag is only for use by system sevices as a convenience to 4695 * avoid having to implement a more complex mechanism around detection 4696 * of boot completion. 4697 * 4698 * @hide 4699 */ 4700 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4701 /** 4702 * Set when this broadcast is for a boot upgrade, a special mode that 4703 * allows the broadcast to be sent before the system is ready and launches 4704 * the app process with no providers running in it. 4705 * @hide 4706 */ 4707 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4708 /** 4709 * If set, the broadcast will always go to manifest receivers in background (cached 4710 * or not running) apps, regardless of whether that would be done by default. By 4711 * default they will only receive broadcasts if the broadcast has specified an 4712 * explicit component or package name. 4713 * @hide 4714 */ 4715 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4716 /** 4717 * If set, the broadcast will never go to manifest receivers in background (cached 4718 * or not running) apps, regardless of whether that would be done by default. By 4719 * default they will receive broadcasts if the broadcast has specified an 4720 * explicit component or package name. 4721 * @hide 4722 */ 4723 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4724 4725 /** 4726 * @hide Flags that can't be changed with PendingIntent. 4727 */ 4728 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4729 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4730 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4731 4732 // --------------------------------------------------------------------- 4733 // --------------------------------------------------------------------- 4734 // toUri() and parseUri() options. 4735 4736 /** 4737 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4738 * always has the "intent:" scheme. This syntax can be used when you want 4739 * to later disambiguate between URIs that are intended to describe an 4740 * Intent vs. all others that should be treated as raw URIs. When used 4741 * with {@link #parseUri}, any other scheme will result in a generic 4742 * VIEW action for that raw URI. 4743 */ 4744 public static final int URI_INTENT_SCHEME = 1<<0; 4745 4746 /** 4747 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4748 * always has the "android-app:" scheme. This is a variation of 4749 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4750 * http/https URI being delivered to a specific package name. The format 4751 * is: 4752 * 4753 * <pre class="prettyprint"> 4754 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4755 * 4756 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4757 * you must also include a scheme; including a path also requires both a host and a scheme. 4758 * The final #Intent; fragment can be used without a scheme, host, or path. 4759 * Note that this can not be 4760 * used with intents that have a {@link #setSelector}, since the base intent 4761 * will always have an explicit package name.</p> 4762 * 4763 * <p>Some examples of how this scheme maps to Intent objects:</p> 4764 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4765 * <colgroup align="left" /> 4766 * <colgroup align="left" /> 4767 * <thead> 4768 * <tr><th>URI</th> <th>Intent</th></tr> 4769 * </thead> 4770 * 4771 * <tbody> 4772 * <tr><td><code>android-app://com.example.app</code></td> 4773 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4774 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4775 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4776 * </table></td> 4777 * </tr> 4778 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4779 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4780 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4781 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4782 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4783 * </table></td> 4784 * </tr> 4785 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4786 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4787 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4788 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4789 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4790 * </table></td> 4791 * </tr> 4792 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4793 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4794 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4795 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4796 * </table></td> 4797 * </tr> 4798 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4799 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4800 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4801 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4802 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4803 * </table></td> 4804 * </tr> 4805 * <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> 4806 * <td><table border="" style="margin:0" > 4807 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4808 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4809 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4810 * </table></td> 4811 * </tr> 4812 * </tbody> 4813 * </table> 4814 */ 4815 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4816 4817 /** 4818 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4819 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4820 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4821 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4822 * generated Intent can not cause unexpected data access to happen. 4823 * 4824 * <p>If you do not trust the source of the URI being parsed, you should still do further 4825 * processing to protect yourself from it. In particular, when using it to start an 4826 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4827 * that can handle it.</p> 4828 */ 4829 public static final int URI_ALLOW_UNSAFE = 1<<2; 4830 4831 // --------------------------------------------------------------------- 4832 4833 private String mAction; 4834 private Uri mData; 4835 private String mType; 4836 private String mPackage; 4837 private ComponentName mComponent; 4838 private int mFlags; 4839 private ArraySet<String> mCategories; 4840 private Bundle mExtras; 4841 private Rect mSourceBounds; 4842 private Intent mSelector; 4843 private ClipData mClipData; 4844 private int mContentUserHint = UserHandle.USER_CURRENT; 4845 4846 // --------------------------------------------------------------------- 4847 4848 /** 4849 * Create an empty intent. 4850 */ 4851 public Intent() { 4852 } 4853 4854 /** 4855 * Copy constructor. 4856 */ 4857 public Intent(Intent o) { 4858 this.mAction = o.mAction; 4859 this.mData = o.mData; 4860 this.mType = o.mType; 4861 this.mPackage = o.mPackage; 4862 this.mComponent = o.mComponent; 4863 this.mFlags = o.mFlags; 4864 this.mContentUserHint = o.mContentUserHint; 4865 if (o.mCategories != null) { 4866 this.mCategories = new ArraySet<String>(o.mCategories); 4867 } 4868 if (o.mExtras != null) { 4869 this.mExtras = new Bundle(o.mExtras); 4870 } 4871 if (o.mSourceBounds != null) { 4872 this.mSourceBounds = new Rect(o.mSourceBounds); 4873 } 4874 if (o.mSelector != null) { 4875 this.mSelector = new Intent(o.mSelector); 4876 } 4877 if (o.mClipData != null) { 4878 this.mClipData = new ClipData(o.mClipData); 4879 } 4880 } 4881 4882 @Override 4883 public Object clone() { 4884 return new Intent(this); 4885 } 4886 4887 private Intent(Intent o, boolean all) { 4888 this.mAction = o.mAction; 4889 this.mData = o.mData; 4890 this.mType = o.mType; 4891 this.mPackage = o.mPackage; 4892 this.mComponent = o.mComponent; 4893 if (o.mCategories != null) { 4894 this.mCategories = new ArraySet<String>(o.mCategories); 4895 } 4896 } 4897 4898 /** 4899 * Make a clone of only the parts of the Intent that are relevant for 4900 * filter matching: the action, data, type, component, and categories. 4901 */ 4902 public Intent cloneFilter() { 4903 return new Intent(this, false); 4904 } 4905 4906 /** 4907 * Create an intent with a given action. All other fields (data, type, 4908 * class) are null. Note that the action <em>must</em> be in a 4909 * namespace because Intents are used globally in the system -- for 4910 * example the system VIEW action is android.intent.action.VIEW; an 4911 * application's custom action would be something like 4912 * com.google.app.myapp.CUSTOM_ACTION. 4913 * 4914 * @param action The Intent action, such as ACTION_VIEW. 4915 */ 4916 public Intent(String action) { 4917 setAction(action); 4918 } 4919 4920 /** 4921 * Create an intent with a given action and for a given data url. Note 4922 * that the action <em>must</em> be in a namespace because Intents are 4923 * used globally in the system -- for example the system VIEW action is 4924 * android.intent.action.VIEW; an application's custom action would be 4925 * something like com.google.app.myapp.CUSTOM_ACTION. 4926 * 4927 * <p><em>Note: scheme and host name matching in the Android framework is 4928 * case-sensitive, unlike the formal RFC. As a result, 4929 * you should always ensure that you write your Uri with these elements 4930 * using lower case letters, and normalize any Uris you receive from 4931 * outside of Android to ensure the scheme and host is lower case.</em></p> 4932 * 4933 * @param action The Intent action, such as ACTION_VIEW. 4934 * @param uri The Intent data URI. 4935 */ 4936 public Intent(String action, Uri uri) { 4937 setAction(action); 4938 mData = uri; 4939 } 4940 4941 /** 4942 * Create an intent for a specific component. All other fields (action, data, 4943 * type, class) are null, though they can be modified later with explicit 4944 * calls. This provides a convenient way to create an intent that is 4945 * intended to execute a hard-coded class name, rather than relying on the 4946 * system to find an appropriate class for you; see {@link #setComponent} 4947 * for more information on the repercussions of this. 4948 * 4949 * @param packageContext A Context of the application package implementing 4950 * this class. 4951 * @param cls The component class that is to be used for the intent. 4952 * 4953 * @see #setClass 4954 * @see #setComponent 4955 * @see #Intent(String, android.net.Uri , Context, Class) 4956 */ 4957 public Intent(Context packageContext, Class<?> cls) { 4958 mComponent = new ComponentName(packageContext, cls); 4959 } 4960 4961 /** 4962 * Create an intent for a specific component with a specified action and data. 4963 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4964 * construct the Intent and then calling {@link #setClass} to set its 4965 * class. 4966 * 4967 * <p><em>Note: scheme and host name matching in the Android framework is 4968 * case-sensitive, unlike the formal RFC. As a result, 4969 * you should always ensure that you write your Uri with these elements 4970 * using lower case letters, and normalize any Uris you receive from 4971 * outside of Android to ensure the scheme and host is lower case.</em></p> 4972 * 4973 * @param action The Intent action, such as ACTION_VIEW. 4974 * @param uri The Intent data URI. 4975 * @param packageContext A Context of the application package implementing 4976 * this class. 4977 * @param cls The component class that is to be used for the intent. 4978 * 4979 * @see #Intent(String, android.net.Uri) 4980 * @see #Intent(Context, Class) 4981 * @see #setClass 4982 * @see #setComponent 4983 */ 4984 public Intent(String action, Uri uri, 4985 Context packageContext, Class<?> cls) { 4986 setAction(action); 4987 mData = uri; 4988 mComponent = new ComponentName(packageContext, cls); 4989 } 4990 4991 /** 4992 * Create an intent to launch the main (root) activity of a task. This 4993 * is the Intent that is started when the application's is launched from 4994 * Home. For anything else that wants to launch an application in the 4995 * same way, it is important that they use an Intent structured the same 4996 * way, and can use this function to ensure this is the case. 4997 * 4998 * <p>The returned Intent has the given Activity component as its explicit 4999 * component, {@link #ACTION_MAIN} as its action, and includes the 5000 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5001 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5002 * to do that through {@link #addFlags(int)} on the returned Intent. 5003 * 5004 * @param mainActivity The main activity component that this Intent will 5005 * launch. 5006 * @return Returns a newly created Intent that can be used to launch the 5007 * activity as a main application entry. 5008 * 5009 * @see #setClass 5010 * @see #setComponent 5011 */ 5012 public static Intent makeMainActivity(ComponentName mainActivity) { 5013 Intent intent = new Intent(ACTION_MAIN); 5014 intent.setComponent(mainActivity); 5015 intent.addCategory(CATEGORY_LAUNCHER); 5016 return intent; 5017 } 5018 5019 /** 5020 * Make an Intent for the main activity of an application, without 5021 * specifying a specific activity to run but giving a selector to find 5022 * the activity. This results in a final Intent that is structured 5023 * the same as when the application is launched from 5024 * Home. For anything else that wants to launch an application in the 5025 * same way, it is important that they use an Intent structured the same 5026 * way, and can use this function to ensure this is the case. 5027 * 5028 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5029 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5030 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5031 * to do that through {@link #addFlags(int)} on the returned Intent. 5032 * 5033 * @param selectorAction The action name of the Intent's selector. 5034 * @param selectorCategory The name of a category to add to the Intent's 5035 * selector. 5036 * @return Returns a newly created Intent that can be used to launch the 5037 * activity as a main application entry. 5038 * 5039 * @see #setSelector(Intent) 5040 */ 5041 public static Intent makeMainSelectorActivity(String selectorAction, 5042 String selectorCategory) { 5043 Intent intent = new Intent(ACTION_MAIN); 5044 intent.addCategory(CATEGORY_LAUNCHER); 5045 Intent selector = new Intent(); 5046 selector.setAction(selectorAction); 5047 selector.addCategory(selectorCategory); 5048 intent.setSelector(selector); 5049 return intent; 5050 } 5051 5052 /** 5053 * Make an Intent that can be used to re-launch an application's task 5054 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5055 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5056 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5057 * 5058 * @param mainActivity The activity component that is the root of the 5059 * task; this is the activity that has been published in the application's 5060 * manifest as the main launcher icon. 5061 * 5062 * @return Returns a newly created Intent that can be used to relaunch the 5063 * activity's task in its root state. 5064 */ 5065 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5066 Intent intent = makeMainActivity(mainActivity); 5067 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5068 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5069 return intent; 5070 } 5071 5072 /** 5073 * Call {@link #parseUri} with 0 flags. 5074 * @deprecated Use {@link #parseUri} instead. 5075 */ 5076 @Deprecated 5077 public static Intent getIntent(String uri) throws URISyntaxException { 5078 return parseUri(uri, 0); 5079 } 5080 5081 /** 5082 * Create an intent from a URI. This URI may encode the action, 5083 * category, and other intent fields, if it was returned by 5084 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5085 * will be the entire URI and its action will be ACTION_VIEW. 5086 * 5087 * <p>The URI given here must not be relative -- that is, it must include 5088 * the scheme and full path. 5089 * 5090 * @param uri The URI to turn into an Intent. 5091 * @param flags Additional processing flags. Either 0, 5092 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5093 * 5094 * @return Intent The newly created Intent object. 5095 * 5096 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5097 * it bad (as parsed by the Uri class) or the Intent data within the 5098 * URI is invalid. 5099 * 5100 * @see #toUri 5101 */ 5102 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5103 int i = 0; 5104 try { 5105 final boolean androidApp = uri.startsWith("android-app:"); 5106 5107 // Validate intent scheme if requested. 5108 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5109 if (!uri.startsWith("intent:") && !androidApp) { 5110 Intent intent = new Intent(ACTION_VIEW); 5111 try { 5112 intent.setData(Uri.parse(uri)); 5113 } catch (IllegalArgumentException e) { 5114 throw new URISyntaxException(uri, e.getMessage()); 5115 } 5116 return intent; 5117 } 5118 } 5119 5120 i = uri.lastIndexOf("#"); 5121 // simple case 5122 if (i == -1) { 5123 if (!androidApp) { 5124 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5125 } 5126 5127 // old format Intent URI 5128 } else if (!uri.startsWith("#Intent;", i)) { 5129 if (!androidApp) { 5130 return getIntentOld(uri, flags); 5131 } else { 5132 i = -1; 5133 } 5134 } 5135 5136 // new format 5137 Intent intent = new Intent(ACTION_VIEW); 5138 Intent baseIntent = intent; 5139 boolean explicitAction = false; 5140 boolean inSelector = false; 5141 5142 // fetch data part, if present 5143 String scheme = null; 5144 String data; 5145 if (i >= 0) { 5146 data = uri.substring(0, i); 5147 i += 8; // length of "#Intent;" 5148 } else { 5149 data = uri; 5150 } 5151 5152 // loop over contents of Intent, all name=value; 5153 while (i >= 0 && !uri.startsWith("end", i)) { 5154 int eq = uri.indexOf('=', i); 5155 if (eq < 0) eq = i-1; 5156 int semi = uri.indexOf(';', i); 5157 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5158 5159 // action 5160 if (uri.startsWith("action=", i)) { 5161 intent.setAction(value); 5162 if (!inSelector) { 5163 explicitAction = true; 5164 } 5165 } 5166 5167 // categories 5168 else if (uri.startsWith("category=", i)) { 5169 intent.addCategory(value); 5170 } 5171 5172 // type 5173 else if (uri.startsWith("type=", i)) { 5174 intent.mType = value; 5175 } 5176 5177 // launch flags 5178 else if (uri.startsWith("launchFlags=", i)) { 5179 intent.mFlags = Integer.decode(value).intValue(); 5180 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5181 intent.mFlags &= ~IMMUTABLE_FLAGS; 5182 } 5183 } 5184 5185 // package 5186 else if (uri.startsWith("package=", i)) { 5187 intent.mPackage = value; 5188 } 5189 5190 // component 5191 else if (uri.startsWith("component=", i)) { 5192 intent.mComponent = ComponentName.unflattenFromString(value); 5193 } 5194 5195 // scheme 5196 else if (uri.startsWith("scheme=", i)) { 5197 if (inSelector) { 5198 intent.mData = Uri.parse(value + ":"); 5199 } else { 5200 scheme = value; 5201 } 5202 } 5203 5204 // source bounds 5205 else if (uri.startsWith("sourceBounds=", i)) { 5206 intent.mSourceBounds = Rect.unflattenFromString(value); 5207 } 5208 5209 // selector 5210 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5211 intent = new Intent(); 5212 inSelector = true; 5213 } 5214 5215 // extra 5216 else { 5217 String key = Uri.decode(uri.substring(i + 2, eq)); 5218 // create Bundle if it doesn't already exist 5219 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5220 Bundle b = intent.mExtras; 5221 // add EXTRA 5222 if (uri.startsWith("S.", i)) b.putString(key, value); 5223 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5224 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5225 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5226 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5227 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5228 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5229 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5230 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5231 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5232 } 5233 5234 // move to the next item 5235 i = semi + 1; 5236 } 5237 5238 if (inSelector) { 5239 // The Intent had a selector; fix it up. 5240 if (baseIntent.mPackage == null) { 5241 baseIntent.setSelector(intent); 5242 } 5243 intent = baseIntent; 5244 } 5245 5246 if (data != null) { 5247 if (data.startsWith("intent:")) { 5248 data = data.substring(7); 5249 if (scheme != null) { 5250 data = scheme + ':' + data; 5251 } 5252 } else if (data.startsWith("android-app:")) { 5253 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5254 // Correctly formed android-app, first part is package name. 5255 int end = data.indexOf('/', 14); 5256 if (end < 0) { 5257 // All we have is a package name. 5258 intent.mPackage = data.substring(14); 5259 if (!explicitAction) { 5260 intent.setAction(ACTION_MAIN); 5261 } 5262 data = ""; 5263 } else { 5264 // Target the Intent at the given package name always. 5265 String authority = null; 5266 intent.mPackage = data.substring(14, end); 5267 int newEnd; 5268 if ((end+1) < data.length()) { 5269 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5270 // Found a scheme, remember it. 5271 scheme = data.substring(end+1, newEnd); 5272 end = newEnd; 5273 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5274 // Found a authority, remember it. 5275 authority = data.substring(end+1, newEnd); 5276 end = newEnd; 5277 } 5278 } else { 5279 // All we have is a scheme. 5280 scheme = data.substring(end+1); 5281 } 5282 } 5283 if (scheme == null) { 5284 // If there was no scheme, then this just targets the package. 5285 if (!explicitAction) { 5286 intent.setAction(ACTION_MAIN); 5287 } 5288 data = ""; 5289 } else if (authority == null) { 5290 data = scheme + ":"; 5291 } else { 5292 data = scheme + "://" + authority + data.substring(end); 5293 } 5294 } 5295 } else { 5296 data = ""; 5297 } 5298 } 5299 5300 if (data.length() > 0) { 5301 try { 5302 intent.mData = Uri.parse(data); 5303 } catch (IllegalArgumentException e) { 5304 throw new URISyntaxException(uri, e.getMessage()); 5305 } 5306 } 5307 } 5308 5309 return intent; 5310 5311 } catch (IndexOutOfBoundsException e) { 5312 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5313 } 5314 } 5315 5316 public static Intent getIntentOld(String uri) throws URISyntaxException { 5317 return getIntentOld(uri, 0); 5318 } 5319 5320 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5321 Intent intent; 5322 5323 int i = uri.lastIndexOf('#'); 5324 if (i >= 0) { 5325 String action = null; 5326 final int intentFragmentStart = i; 5327 boolean isIntentFragment = false; 5328 5329 i++; 5330 5331 if (uri.regionMatches(i, "action(", 0, 7)) { 5332 isIntentFragment = true; 5333 i += 7; 5334 int j = uri.indexOf(')', i); 5335 action = uri.substring(i, j); 5336 i = j + 1; 5337 } 5338 5339 intent = new Intent(action); 5340 5341 if (uri.regionMatches(i, "categories(", 0, 11)) { 5342 isIntentFragment = true; 5343 i += 11; 5344 int j = uri.indexOf(')', i); 5345 while (i < j) { 5346 int sep = uri.indexOf('!', i); 5347 if (sep < 0 || sep > j) sep = j; 5348 if (i < sep) { 5349 intent.addCategory(uri.substring(i, sep)); 5350 } 5351 i = sep + 1; 5352 } 5353 i = j + 1; 5354 } 5355 5356 if (uri.regionMatches(i, "type(", 0, 5)) { 5357 isIntentFragment = true; 5358 i += 5; 5359 int j = uri.indexOf(')', i); 5360 intent.mType = uri.substring(i, j); 5361 i = j + 1; 5362 } 5363 5364 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5365 isIntentFragment = true; 5366 i += 12; 5367 int j = uri.indexOf(')', i); 5368 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5369 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5370 intent.mFlags &= ~IMMUTABLE_FLAGS; 5371 } 5372 i = j + 1; 5373 } 5374 5375 if (uri.regionMatches(i, "component(", 0, 10)) { 5376 isIntentFragment = true; 5377 i += 10; 5378 int j = uri.indexOf(')', i); 5379 int sep = uri.indexOf('!', i); 5380 if (sep >= 0 && sep < j) { 5381 String pkg = uri.substring(i, sep); 5382 String cls = uri.substring(sep + 1, j); 5383 intent.mComponent = new ComponentName(pkg, cls); 5384 } 5385 i = j + 1; 5386 } 5387 5388 if (uri.regionMatches(i, "extras(", 0, 7)) { 5389 isIntentFragment = true; 5390 i += 7; 5391 5392 final int closeParen = uri.indexOf(')', i); 5393 if (closeParen == -1) throw new URISyntaxException(uri, 5394 "EXTRA missing trailing ')'", i); 5395 5396 while (i < closeParen) { 5397 // fetch the key value 5398 int j = uri.indexOf('=', i); 5399 if (j <= i + 1 || i >= closeParen) { 5400 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5401 } 5402 char type = uri.charAt(i); 5403 i++; 5404 String key = uri.substring(i, j); 5405 i = j + 1; 5406 5407 // get type-value 5408 j = uri.indexOf('!', i); 5409 if (j == -1 || j >= closeParen) j = closeParen; 5410 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5411 String value = uri.substring(i, j); 5412 i = j; 5413 5414 // create Bundle if it doesn't already exist 5415 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5416 5417 // add item to bundle 5418 try { 5419 switch (type) { 5420 case 'S': 5421 intent.mExtras.putString(key, Uri.decode(value)); 5422 break; 5423 case 'B': 5424 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5425 break; 5426 case 'b': 5427 intent.mExtras.putByte(key, Byte.parseByte(value)); 5428 break; 5429 case 'c': 5430 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5431 break; 5432 case 'd': 5433 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5434 break; 5435 case 'f': 5436 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5437 break; 5438 case 'i': 5439 intent.mExtras.putInt(key, Integer.parseInt(value)); 5440 break; 5441 case 'l': 5442 intent.mExtras.putLong(key, Long.parseLong(value)); 5443 break; 5444 case 's': 5445 intent.mExtras.putShort(key, Short.parseShort(value)); 5446 break; 5447 default: 5448 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5449 } 5450 } catch (NumberFormatException e) { 5451 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5452 } 5453 5454 char ch = uri.charAt(i); 5455 if (ch == ')') break; 5456 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5457 i++; 5458 } 5459 } 5460 5461 if (isIntentFragment) { 5462 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5463 } else { 5464 intent.mData = Uri.parse(uri); 5465 } 5466 5467 if (intent.mAction == null) { 5468 // By default, if no action is specified, then use VIEW. 5469 intent.mAction = ACTION_VIEW; 5470 } 5471 5472 } else { 5473 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5474 } 5475 5476 return intent; 5477 } 5478 5479 /** @hide */ 5480 public interface CommandOptionHandler { 5481 boolean handleOption(String opt, ShellCommand cmd); 5482 } 5483 5484 /** @hide */ 5485 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5486 throws URISyntaxException { 5487 Intent intent = new Intent(); 5488 Intent baseIntent = intent; 5489 boolean hasIntentInfo = false; 5490 5491 Uri data = null; 5492 String type = null; 5493 5494 String opt; 5495 while ((opt=cmd.getNextOption()) != null) { 5496 switch (opt) { 5497 case "-a": 5498 intent.setAction(cmd.getNextArgRequired()); 5499 if (intent == baseIntent) { 5500 hasIntentInfo = true; 5501 } 5502 break; 5503 case "-d": 5504 data = Uri.parse(cmd.getNextArgRequired()); 5505 if (intent == baseIntent) { 5506 hasIntentInfo = true; 5507 } 5508 break; 5509 case "-t": 5510 type = cmd.getNextArgRequired(); 5511 if (intent == baseIntent) { 5512 hasIntentInfo = true; 5513 } 5514 break; 5515 case "-c": 5516 intent.addCategory(cmd.getNextArgRequired()); 5517 if (intent == baseIntent) { 5518 hasIntentInfo = true; 5519 } 5520 break; 5521 case "-e": 5522 case "--es": { 5523 String key = cmd.getNextArgRequired(); 5524 String value = cmd.getNextArgRequired(); 5525 intent.putExtra(key, value); 5526 } 5527 break; 5528 case "--esn": { 5529 String key = cmd.getNextArgRequired(); 5530 intent.putExtra(key, (String) null); 5531 } 5532 break; 5533 case "--ei": { 5534 String key = cmd.getNextArgRequired(); 5535 String value = cmd.getNextArgRequired(); 5536 intent.putExtra(key, Integer.decode(value)); 5537 } 5538 break; 5539 case "--eu": { 5540 String key = cmd.getNextArgRequired(); 5541 String value = cmd.getNextArgRequired(); 5542 intent.putExtra(key, Uri.parse(value)); 5543 } 5544 break; 5545 case "--ecn": { 5546 String key = cmd.getNextArgRequired(); 5547 String value = cmd.getNextArgRequired(); 5548 ComponentName cn = ComponentName.unflattenFromString(value); 5549 if (cn == null) 5550 throw new IllegalArgumentException("Bad component name: " + value); 5551 intent.putExtra(key, cn); 5552 } 5553 break; 5554 case "--eia": { 5555 String key = cmd.getNextArgRequired(); 5556 String value = cmd.getNextArgRequired(); 5557 String[] strings = value.split(","); 5558 int[] list = new int[strings.length]; 5559 for (int i = 0; i < strings.length; i++) { 5560 list[i] = Integer.decode(strings[i]); 5561 } 5562 intent.putExtra(key, list); 5563 } 5564 break; 5565 case "--eial": { 5566 String key = cmd.getNextArgRequired(); 5567 String value = cmd.getNextArgRequired(); 5568 String[] strings = value.split(","); 5569 ArrayList<Integer> list = new ArrayList<>(strings.length); 5570 for (int i = 0; i < strings.length; i++) { 5571 list.add(Integer.decode(strings[i])); 5572 } 5573 intent.putExtra(key, list); 5574 } 5575 break; 5576 case "--el": { 5577 String key = cmd.getNextArgRequired(); 5578 String value = cmd.getNextArgRequired(); 5579 intent.putExtra(key, Long.valueOf(value)); 5580 } 5581 break; 5582 case "--ela": { 5583 String key = cmd.getNextArgRequired(); 5584 String value = cmd.getNextArgRequired(); 5585 String[] strings = value.split(","); 5586 long[] list = new long[strings.length]; 5587 for (int i = 0; i < strings.length; i++) { 5588 list[i] = Long.valueOf(strings[i]); 5589 } 5590 intent.putExtra(key, list); 5591 hasIntentInfo = true; 5592 } 5593 break; 5594 case "--elal": { 5595 String key = cmd.getNextArgRequired(); 5596 String value = cmd.getNextArgRequired(); 5597 String[] strings = value.split(","); 5598 ArrayList<Long> list = new ArrayList<>(strings.length); 5599 for (int i = 0; i < strings.length; i++) { 5600 list.add(Long.valueOf(strings[i])); 5601 } 5602 intent.putExtra(key, list); 5603 hasIntentInfo = true; 5604 } 5605 break; 5606 case "--ef": { 5607 String key = cmd.getNextArgRequired(); 5608 String value = cmd.getNextArgRequired(); 5609 intent.putExtra(key, Float.valueOf(value)); 5610 hasIntentInfo = true; 5611 } 5612 break; 5613 case "--efa": { 5614 String key = cmd.getNextArgRequired(); 5615 String value = cmd.getNextArgRequired(); 5616 String[] strings = value.split(","); 5617 float[] list = new float[strings.length]; 5618 for (int i = 0; i < strings.length; i++) { 5619 list[i] = Float.valueOf(strings[i]); 5620 } 5621 intent.putExtra(key, list); 5622 hasIntentInfo = true; 5623 } 5624 break; 5625 case "--efal": { 5626 String key = cmd.getNextArgRequired(); 5627 String value = cmd.getNextArgRequired(); 5628 String[] strings = value.split(","); 5629 ArrayList<Float> list = new ArrayList<>(strings.length); 5630 for (int i = 0; i < strings.length; i++) { 5631 list.add(Float.valueOf(strings[i])); 5632 } 5633 intent.putExtra(key, list); 5634 hasIntentInfo = true; 5635 } 5636 break; 5637 case "--esa": { 5638 String key = cmd.getNextArgRequired(); 5639 String value = cmd.getNextArgRequired(); 5640 // Split on commas unless they are preceeded by an escape. 5641 // The escape character must be escaped for the string and 5642 // again for the regex, thus four escape characters become one. 5643 String[] strings = value.split("(?<!\\\\),"); 5644 intent.putExtra(key, strings); 5645 hasIntentInfo = true; 5646 } 5647 break; 5648 case "--esal": { 5649 String key = cmd.getNextArgRequired(); 5650 String value = cmd.getNextArgRequired(); 5651 // Split on commas unless they are preceeded by an escape. 5652 // The escape character must be escaped for the string and 5653 // again for the regex, thus four escape characters become one. 5654 String[] strings = value.split("(?<!\\\\),"); 5655 ArrayList<String> list = new ArrayList<>(strings.length); 5656 for (int i = 0; i < strings.length; i++) { 5657 list.add(strings[i]); 5658 } 5659 intent.putExtra(key, list); 5660 hasIntentInfo = true; 5661 } 5662 break; 5663 case "--ez": { 5664 String key = cmd.getNextArgRequired(); 5665 String value = cmd.getNextArgRequired().toLowerCase(); 5666 // Boolean.valueOf() results in false for anything that is not "true", which is 5667 // error-prone in shell commands 5668 boolean arg; 5669 if ("true".equals(value) || "t".equals(value)) { 5670 arg = true; 5671 } else if ("false".equals(value) || "f".equals(value)) { 5672 arg = false; 5673 } else { 5674 try { 5675 arg = Integer.decode(value) != 0; 5676 } catch (NumberFormatException ex) { 5677 throw new IllegalArgumentException("Invalid boolean value: " + value); 5678 } 5679 } 5680 5681 intent.putExtra(key, arg); 5682 } 5683 break; 5684 case "-n": { 5685 String str = cmd.getNextArgRequired(); 5686 ComponentName cn = ComponentName.unflattenFromString(str); 5687 if (cn == null) 5688 throw new IllegalArgumentException("Bad component name: " + str); 5689 intent.setComponent(cn); 5690 if (intent == baseIntent) { 5691 hasIntentInfo = true; 5692 } 5693 } 5694 break; 5695 case "-p": { 5696 String str = cmd.getNextArgRequired(); 5697 intent.setPackage(str); 5698 if (intent == baseIntent) { 5699 hasIntentInfo = true; 5700 } 5701 } 5702 break; 5703 case "-f": 5704 String str = cmd.getNextArgRequired(); 5705 intent.setFlags(Integer.decode(str).intValue()); 5706 break; 5707 case "--grant-read-uri-permission": 5708 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5709 break; 5710 case "--grant-write-uri-permission": 5711 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5712 break; 5713 case "--grant-persistable-uri-permission": 5714 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5715 break; 5716 case "--grant-prefix-uri-permission": 5717 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5718 break; 5719 case "--exclude-stopped-packages": 5720 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5721 break; 5722 case "--include-stopped-packages": 5723 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5724 break; 5725 case "--debug-log-resolution": 5726 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5727 break; 5728 case "--activity-brought-to-front": 5729 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5730 break; 5731 case "--activity-clear-top": 5732 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5733 break; 5734 case "--activity-clear-when-task-reset": 5735 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5736 break; 5737 case "--activity-exclude-from-recents": 5738 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5739 break; 5740 case "--activity-launched-from-history": 5741 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5742 break; 5743 case "--activity-multiple-task": 5744 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5745 break; 5746 case "--activity-no-animation": 5747 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5748 break; 5749 case "--activity-no-history": 5750 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5751 break; 5752 case "--activity-no-user-action": 5753 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5754 break; 5755 case "--activity-previous-is-top": 5756 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5757 break; 5758 case "--activity-reorder-to-front": 5759 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5760 break; 5761 case "--activity-reset-task-if-needed": 5762 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5763 break; 5764 case "--activity-single-top": 5765 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5766 break; 5767 case "--activity-clear-task": 5768 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5769 break; 5770 case "--activity-task-on-home": 5771 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5772 break; 5773 case "--receiver-registered-only": 5774 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5775 break; 5776 case "--receiver-replace-pending": 5777 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5778 break; 5779 case "--receiver-foreground": 5780 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5781 break; 5782 case "--selector": 5783 intent.setDataAndType(data, type); 5784 intent = new Intent(); 5785 break; 5786 default: 5787 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5788 // Okay, caller handled this option. 5789 } else { 5790 throw new IllegalArgumentException("Unknown option: " + opt); 5791 } 5792 break; 5793 } 5794 } 5795 intent.setDataAndType(data, type); 5796 5797 final boolean hasSelector = intent != baseIntent; 5798 if (hasSelector) { 5799 // A selector was specified; fix up. 5800 baseIntent.setSelector(intent); 5801 intent = baseIntent; 5802 } 5803 5804 String arg = cmd.getNextArg(); 5805 baseIntent = null; 5806 if (arg == null) { 5807 if (hasSelector) { 5808 // If a selector has been specified, and no arguments 5809 // have been supplied for the main Intent, then we can 5810 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5811 // need to have a component name specified yet, the 5812 // selector will take care of that. 5813 baseIntent = new Intent(Intent.ACTION_MAIN); 5814 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5815 } 5816 } else if (arg.indexOf(':') >= 0) { 5817 // The argument is a URI. Fully parse it, and use that result 5818 // to fill in any data not specified so far. 5819 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5820 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5821 } else if (arg.indexOf('/') >= 0) { 5822 // The argument is a component name. Build an Intent to launch 5823 // it. 5824 baseIntent = new Intent(Intent.ACTION_MAIN); 5825 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5826 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5827 } else { 5828 // Assume the argument is a package name. 5829 baseIntent = new Intent(Intent.ACTION_MAIN); 5830 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5831 baseIntent.setPackage(arg); 5832 } 5833 if (baseIntent != null) { 5834 Bundle extras = intent.getExtras(); 5835 intent.replaceExtras((Bundle)null); 5836 Bundle uriExtras = baseIntent.getExtras(); 5837 baseIntent.replaceExtras((Bundle)null); 5838 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5839 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5840 for (String c : cats) { 5841 baseIntent.removeCategory(c); 5842 } 5843 } 5844 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5845 if (extras == null) { 5846 extras = uriExtras; 5847 } else if (uriExtras != null) { 5848 uriExtras.putAll(extras); 5849 extras = uriExtras; 5850 } 5851 intent.replaceExtras(extras); 5852 hasIntentInfo = true; 5853 } 5854 5855 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5856 return intent; 5857 } 5858 5859 /** @hide */ 5860 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5861 final String[] lines = new String[] { 5862 "<INTENT> specifications include these flags and arguments:", 5863 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5864 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5865 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5866 " [--esn <EXTRA_KEY> ...]", 5867 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5868 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5869 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5870 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5871 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5872 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5873 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5874 " (mutiple extras passed as Integer[])", 5875 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5876 " (mutiple extras passed as List<Integer>)", 5877 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5878 " (mutiple extras passed as Long[])", 5879 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5880 " (mutiple extras passed as List<Long>)", 5881 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5882 " (mutiple extras passed as Float[])", 5883 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5884 " (mutiple extras passed as List<Float>)", 5885 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5886 " (mutiple extras passed as String[]; to embed a comma into a string,", 5887 " escape it using \"\\,\")", 5888 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5889 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5890 " escape it using \"\\,\")", 5891 " [--f <FLAG>]", 5892 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5893 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5894 " [--debug-log-resolution] [--exclude-stopped-packages]", 5895 " [--include-stopped-packages]", 5896 " [--activity-brought-to-front] [--activity-clear-top]", 5897 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5898 " [--activity-launched-from-history] [--activity-multiple-task]", 5899 " [--activity-no-animation] [--activity-no-history]", 5900 " [--activity-no-user-action] [--activity-previous-is-top]", 5901 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5902 " [--activity-single-top] [--activity-clear-task]", 5903 " [--activity-task-on-home]", 5904 " [--receiver-registered-only] [--receiver-replace-pending]", 5905 " [--receiver-foreground]", 5906 " [--selector]", 5907 " [<URI> | <PACKAGE> | <COMPONENT>]" 5908 }; 5909 for (String line : lines) { 5910 pw.print(prefix); 5911 pw.println(line); 5912 } 5913 } 5914 5915 /** 5916 * Retrieve the general action to be performed, such as 5917 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5918 * the information in the intent should be interpreted -- most importantly, 5919 * what to do with the data returned by {@link #getData}. 5920 * 5921 * @return The action of this intent or null if none is specified. 5922 * 5923 * @see #setAction 5924 */ 5925 public String getAction() { 5926 return mAction; 5927 } 5928 5929 /** 5930 * Retrieve data this intent is operating on. This URI specifies the name 5931 * of the data; often it uses the content: scheme, specifying data in a 5932 * content provider. Other schemes may be handled by specific activities, 5933 * such as http: by the web browser. 5934 * 5935 * @return The URI of the data this intent is targeting or null. 5936 * 5937 * @see #getScheme 5938 * @see #setData 5939 */ 5940 public Uri getData() { 5941 return mData; 5942 } 5943 5944 /** 5945 * The same as {@link #getData()}, but returns the URI as an encoded 5946 * String. 5947 */ 5948 public String getDataString() { 5949 return mData != null ? mData.toString() : null; 5950 } 5951 5952 /** 5953 * Return the scheme portion of the intent's data. If the data is null or 5954 * does not include a scheme, null is returned. Otherwise, the scheme 5955 * prefix without the final ':' is returned, i.e. "http". 5956 * 5957 * <p>This is the same as calling getData().getScheme() (and checking for 5958 * null data). 5959 * 5960 * @return The scheme of this intent. 5961 * 5962 * @see #getData 5963 */ 5964 public String getScheme() { 5965 return mData != null ? mData.getScheme() : null; 5966 } 5967 5968 /** 5969 * Retrieve any explicit MIME type included in the intent. This is usually 5970 * null, as the type is determined by the intent data. 5971 * 5972 * @return If a type was manually set, it is returned; else null is 5973 * returned. 5974 * 5975 * @see #resolveType(ContentResolver) 5976 * @see #setType 5977 */ 5978 public String getType() { 5979 return mType; 5980 } 5981 5982 /** 5983 * Return the MIME data type of this intent. If the type field is 5984 * explicitly set, that is simply returned. Otherwise, if the data is set, 5985 * the type of that data is returned. If neither fields are set, a null is 5986 * returned. 5987 * 5988 * @return The MIME type of this intent. 5989 * 5990 * @see #getType 5991 * @see #resolveType(ContentResolver) 5992 */ 5993 public String resolveType(Context context) { 5994 return resolveType(context.getContentResolver()); 5995 } 5996 5997 /** 5998 * Return the MIME data type of this intent. If the type field is 5999 * explicitly set, that is simply returned. Otherwise, if the data is set, 6000 * the type of that data is returned. If neither fields are set, a null is 6001 * returned. 6002 * 6003 * @param resolver A ContentResolver that can be used to determine the MIME 6004 * type of the intent's data. 6005 * 6006 * @return The MIME type of this intent. 6007 * 6008 * @see #getType 6009 * @see #resolveType(Context) 6010 */ 6011 public String resolveType(ContentResolver resolver) { 6012 if (mType != null) { 6013 return mType; 6014 } 6015 if (mData != null) { 6016 if ("content".equals(mData.getScheme())) { 6017 return resolver.getType(mData); 6018 } 6019 } 6020 return null; 6021 } 6022 6023 /** 6024 * Return the MIME data type of this intent, only if it will be needed for 6025 * intent resolution. This is not generally useful for application code; 6026 * it is used by the frameworks for communicating with back-end system 6027 * services. 6028 * 6029 * @param resolver A ContentResolver that can be used to determine the MIME 6030 * type of the intent's data. 6031 * 6032 * @return The MIME type of this intent, or null if it is unknown or not 6033 * needed. 6034 */ 6035 public String resolveTypeIfNeeded(ContentResolver resolver) { 6036 if (mComponent != null) { 6037 return mType; 6038 } 6039 return resolveType(resolver); 6040 } 6041 6042 /** 6043 * Check if a category exists in the intent. 6044 * 6045 * @param category The category to check. 6046 * 6047 * @return boolean True if the intent contains the category, else false. 6048 * 6049 * @see #getCategories 6050 * @see #addCategory 6051 */ 6052 public boolean hasCategory(String category) { 6053 return mCategories != null && mCategories.contains(category); 6054 } 6055 6056 /** 6057 * Return the set of all categories in the intent. If there are no categories, 6058 * returns NULL. 6059 * 6060 * @return The set of categories you can examine. Do not modify! 6061 * 6062 * @see #hasCategory 6063 * @see #addCategory 6064 */ 6065 public Set<String> getCategories() { 6066 return mCategories; 6067 } 6068 6069 /** 6070 * Return the specific selector associated with this Intent. If there is 6071 * none, returns null. See {@link #setSelector} for more information. 6072 * 6073 * @see #setSelector 6074 */ 6075 public Intent getSelector() { 6076 return mSelector; 6077 } 6078 6079 /** 6080 * Return the {@link ClipData} associated with this Intent. If there is 6081 * none, returns null. See {@link #setClipData} for more information. 6082 * 6083 * @see #setClipData 6084 */ 6085 public ClipData getClipData() { 6086 return mClipData; 6087 } 6088 6089 /** @hide */ 6090 public int getContentUserHint() { 6091 return mContentUserHint; 6092 } 6093 6094 /** 6095 * Sets the ClassLoader that will be used when unmarshalling 6096 * any Parcelable values from the extras of this Intent. 6097 * 6098 * @param loader a ClassLoader, or null to use the default loader 6099 * at the time of unmarshalling. 6100 */ 6101 public void setExtrasClassLoader(ClassLoader loader) { 6102 if (mExtras != null) { 6103 mExtras.setClassLoader(loader); 6104 } 6105 } 6106 6107 /** 6108 * Returns true if an extra value is associated with the given name. 6109 * @param name the extra's name 6110 * @return true if the given extra is present. 6111 */ 6112 public boolean hasExtra(String name) { 6113 return mExtras != null && mExtras.containsKey(name); 6114 } 6115 6116 /** 6117 * Returns true if the Intent's extras contain a parcelled file descriptor. 6118 * @return true if the Intent contains a parcelled file descriptor. 6119 */ 6120 public boolean hasFileDescriptors() { 6121 return mExtras != null && mExtras.hasFileDescriptors(); 6122 } 6123 6124 /** {@hide} */ 6125 public void setAllowFds(boolean allowFds) { 6126 if (mExtras != null) { 6127 mExtras.setAllowFds(allowFds); 6128 } 6129 } 6130 6131 /** {@hide} */ 6132 public void setDefusable(boolean defusable) { 6133 if (mExtras != null) { 6134 mExtras.setDefusable(defusable); 6135 } 6136 } 6137 6138 /** 6139 * Retrieve extended data from the intent. 6140 * 6141 * @param name The name of the desired item. 6142 * 6143 * @return the value of an item that previously added with putExtra() 6144 * or null if none was found. 6145 * 6146 * @deprecated 6147 * @hide 6148 */ 6149 @Deprecated 6150 public Object getExtra(String name) { 6151 return getExtra(name, null); 6152 } 6153 6154 /** 6155 * Retrieve extended data from the intent. 6156 * 6157 * @param name The name of the desired item. 6158 * @param defaultValue the value to be returned if no value of the desired 6159 * type is stored with the given name. 6160 * 6161 * @return the value of an item that previously added with putExtra() 6162 * or the default value if none was found. 6163 * 6164 * @see #putExtra(String, boolean) 6165 */ 6166 public boolean getBooleanExtra(String name, boolean defaultValue) { 6167 return mExtras == null ? defaultValue : 6168 mExtras.getBoolean(name, defaultValue); 6169 } 6170 6171 /** 6172 * Retrieve extended data from the intent. 6173 * 6174 * @param name The name of the desired item. 6175 * @param defaultValue the value to be returned if no value of the desired 6176 * type is stored with the given name. 6177 * 6178 * @return the value of an item that previously added with putExtra() 6179 * or the default value if none was found. 6180 * 6181 * @see #putExtra(String, byte) 6182 */ 6183 public byte getByteExtra(String name, byte defaultValue) { 6184 return mExtras == null ? defaultValue : 6185 mExtras.getByte(name, defaultValue); 6186 } 6187 6188 /** 6189 * Retrieve extended data from the intent. 6190 * 6191 * @param name The name of the desired item. 6192 * @param defaultValue the value to be returned if no value of the desired 6193 * type is stored with the given name. 6194 * 6195 * @return the value of an item that previously added with putExtra() 6196 * or the default value if none was found. 6197 * 6198 * @see #putExtra(String, short) 6199 */ 6200 public short getShortExtra(String name, short defaultValue) { 6201 return mExtras == null ? defaultValue : 6202 mExtras.getShort(name, defaultValue); 6203 } 6204 6205 /** 6206 * Retrieve extended data from the intent. 6207 * 6208 * @param name The name of the desired item. 6209 * @param defaultValue the value to be returned if no value of the desired 6210 * type is stored with the given name. 6211 * 6212 * @return the value of an item that previously added with putExtra() 6213 * or the default value if none was found. 6214 * 6215 * @see #putExtra(String, char) 6216 */ 6217 public char getCharExtra(String name, char defaultValue) { 6218 return mExtras == null ? defaultValue : 6219 mExtras.getChar(name, defaultValue); 6220 } 6221 6222 /** 6223 * Retrieve extended data from the intent. 6224 * 6225 * @param name The name of the desired item. 6226 * @param defaultValue the value to be returned if no value of the desired 6227 * type is stored with the given name. 6228 * 6229 * @return the value of an item that previously added with putExtra() 6230 * or the default value if none was found. 6231 * 6232 * @see #putExtra(String, int) 6233 */ 6234 public int getIntExtra(String name, int defaultValue) { 6235 return mExtras == null ? defaultValue : 6236 mExtras.getInt(name, defaultValue); 6237 } 6238 6239 /** 6240 * Retrieve extended data from the intent. 6241 * 6242 * @param name The name of the desired item. 6243 * @param defaultValue the value to be returned if no value of the desired 6244 * type is stored with the given name. 6245 * 6246 * @return the value of an item that previously added with putExtra() 6247 * or the default value if none was found. 6248 * 6249 * @see #putExtra(String, long) 6250 */ 6251 public long getLongExtra(String name, long defaultValue) { 6252 return mExtras == null ? defaultValue : 6253 mExtras.getLong(name, defaultValue); 6254 } 6255 6256 /** 6257 * Retrieve extended data from the intent. 6258 * 6259 * @param name The name of the desired item. 6260 * @param defaultValue the value to be returned if no value of the desired 6261 * type is stored with the given name. 6262 * 6263 * @return the value of an item that previously added with putExtra(), 6264 * or the default value if no such item is present 6265 * 6266 * @see #putExtra(String, float) 6267 */ 6268 public float getFloatExtra(String name, float defaultValue) { 6269 return mExtras == null ? defaultValue : 6270 mExtras.getFloat(name, defaultValue); 6271 } 6272 6273 /** 6274 * Retrieve extended data from the intent. 6275 * 6276 * @param name The name of the desired item. 6277 * @param defaultValue the value to be returned if no value of the desired 6278 * type is stored with the given name. 6279 * 6280 * @return the value of an item that previously added with putExtra() 6281 * or the default value if none was found. 6282 * 6283 * @see #putExtra(String, double) 6284 */ 6285 public double getDoubleExtra(String name, double defaultValue) { 6286 return mExtras == null ? defaultValue : 6287 mExtras.getDouble(name, defaultValue); 6288 } 6289 6290 /** 6291 * Retrieve extended data from the intent. 6292 * 6293 * @param name The name of the desired item. 6294 * 6295 * @return the value of an item that previously added with putExtra() 6296 * or null if no String value was found. 6297 * 6298 * @see #putExtra(String, String) 6299 */ 6300 public String getStringExtra(String name) { 6301 return mExtras == null ? null : mExtras.getString(name); 6302 } 6303 6304 /** 6305 * Retrieve extended data from the intent. 6306 * 6307 * @param name The name of the desired item. 6308 * 6309 * @return the value of an item that previously added with putExtra() 6310 * or null if no CharSequence value was found. 6311 * 6312 * @see #putExtra(String, CharSequence) 6313 */ 6314 public CharSequence getCharSequenceExtra(String name) { 6315 return mExtras == null ? null : mExtras.getCharSequence(name); 6316 } 6317 6318 /** 6319 * Retrieve extended data from the intent. 6320 * 6321 * @param name The name of the desired item. 6322 * 6323 * @return the value of an item that previously added with putExtra() 6324 * or null if no Parcelable value was found. 6325 * 6326 * @see #putExtra(String, Parcelable) 6327 */ 6328 public <T extends Parcelable> T getParcelableExtra(String name) { 6329 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6330 } 6331 6332 /** 6333 * Retrieve extended data from the intent. 6334 * 6335 * @param name The name of the desired item. 6336 * 6337 * @return the value of an item that previously added with putExtra() 6338 * or null if no Parcelable[] value was found. 6339 * 6340 * @see #putExtra(String, Parcelable[]) 6341 */ 6342 public Parcelable[] getParcelableArrayExtra(String name) { 6343 return mExtras == null ? null : mExtras.getParcelableArray(name); 6344 } 6345 6346 /** 6347 * Retrieve extended data from the intent. 6348 * 6349 * @param name The name of the desired item. 6350 * 6351 * @return the value of an item that previously added with putExtra() 6352 * or null if no ArrayList<Parcelable> value was found. 6353 * 6354 * @see #putParcelableArrayListExtra(String, ArrayList) 6355 */ 6356 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6357 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6358 } 6359 6360 /** 6361 * Retrieve extended data from the intent. 6362 * 6363 * @param name The name of the desired item. 6364 * 6365 * @return the value of an item that previously added with putExtra() 6366 * or null if no Serializable value was found. 6367 * 6368 * @see #putExtra(String, Serializable) 6369 */ 6370 public Serializable getSerializableExtra(String name) { 6371 return mExtras == null ? null : mExtras.getSerializable(name); 6372 } 6373 6374 /** 6375 * Retrieve extended data from the intent. 6376 * 6377 * @param name The name of the desired item. 6378 * 6379 * @return the value of an item that previously added with putExtra() 6380 * or null if no ArrayList<Integer> value was found. 6381 * 6382 * @see #putIntegerArrayListExtra(String, ArrayList) 6383 */ 6384 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6385 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6386 } 6387 6388 /** 6389 * Retrieve extended data from the intent. 6390 * 6391 * @param name The name of the desired item. 6392 * 6393 * @return the value of an item that previously added with putExtra() 6394 * or null if no ArrayList<String> value was found. 6395 * 6396 * @see #putStringArrayListExtra(String, ArrayList) 6397 */ 6398 public ArrayList<String> getStringArrayListExtra(String name) { 6399 return mExtras == null ? null : mExtras.getStringArrayList(name); 6400 } 6401 6402 /** 6403 * Retrieve extended data from the intent. 6404 * 6405 * @param name The name of the desired item. 6406 * 6407 * @return the value of an item that previously added with putExtra() 6408 * or null if no ArrayList<CharSequence> value was found. 6409 * 6410 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6411 */ 6412 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6413 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6414 } 6415 6416 /** 6417 * Retrieve extended data from the intent. 6418 * 6419 * @param name The name of the desired item. 6420 * 6421 * @return the value of an item that previously added with putExtra() 6422 * or null if no boolean array value was found. 6423 * 6424 * @see #putExtra(String, boolean[]) 6425 */ 6426 public boolean[] getBooleanArrayExtra(String name) { 6427 return mExtras == null ? null : mExtras.getBooleanArray(name); 6428 } 6429 6430 /** 6431 * Retrieve extended data from the intent. 6432 * 6433 * @param name The name of the desired item. 6434 * 6435 * @return the value of an item that previously added with putExtra() 6436 * or null if no byte array value was found. 6437 * 6438 * @see #putExtra(String, byte[]) 6439 */ 6440 public byte[] getByteArrayExtra(String name) { 6441 return mExtras == null ? null : mExtras.getByteArray(name); 6442 } 6443 6444 /** 6445 * Retrieve extended data from the intent. 6446 * 6447 * @param name The name of the desired item. 6448 * 6449 * @return the value of an item that previously added with putExtra() 6450 * or null if no short array value was found. 6451 * 6452 * @see #putExtra(String, short[]) 6453 */ 6454 public short[] getShortArrayExtra(String name) { 6455 return mExtras == null ? null : mExtras.getShortArray(name); 6456 } 6457 6458 /** 6459 * Retrieve extended data from the intent. 6460 * 6461 * @param name The name of the desired item. 6462 * 6463 * @return the value of an item that previously added with putExtra() 6464 * or null if no char array value was found. 6465 * 6466 * @see #putExtra(String, char[]) 6467 */ 6468 public char[] getCharArrayExtra(String name) { 6469 return mExtras == null ? null : mExtras.getCharArray(name); 6470 } 6471 6472 /** 6473 * Retrieve extended data from the intent. 6474 * 6475 * @param name The name of the desired item. 6476 * 6477 * @return the value of an item that previously added with putExtra() 6478 * or null if no int array value was found. 6479 * 6480 * @see #putExtra(String, int[]) 6481 */ 6482 public int[] getIntArrayExtra(String name) { 6483 return mExtras == null ? null : mExtras.getIntArray(name); 6484 } 6485 6486 /** 6487 * Retrieve extended data from the intent. 6488 * 6489 * @param name The name of the desired item. 6490 * 6491 * @return the value of an item that previously added with putExtra() 6492 * or null if no long array value was found. 6493 * 6494 * @see #putExtra(String, long[]) 6495 */ 6496 public long[] getLongArrayExtra(String name) { 6497 return mExtras == null ? null : mExtras.getLongArray(name); 6498 } 6499 6500 /** 6501 * Retrieve extended data from the intent. 6502 * 6503 * @param name The name of the desired item. 6504 * 6505 * @return the value of an item that previously added with putExtra() 6506 * or null if no float array value was found. 6507 * 6508 * @see #putExtra(String, float[]) 6509 */ 6510 public float[] getFloatArrayExtra(String name) { 6511 return mExtras == null ? null : mExtras.getFloatArray(name); 6512 } 6513 6514 /** 6515 * Retrieve extended data from the intent. 6516 * 6517 * @param name The name of the desired item. 6518 * 6519 * @return the value of an item that previously added with putExtra() 6520 * or null if no double array value was found. 6521 * 6522 * @see #putExtra(String, double[]) 6523 */ 6524 public double[] getDoubleArrayExtra(String name) { 6525 return mExtras == null ? null : mExtras.getDoubleArray(name); 6526 } 6527 6528 /** 6529 * Retrieve extended data from the intent. 6530 * 6531 * @param name The name of the desired item. 6532 * 6533 * @return the value of an item that previously added with putExtra() 6534 * or null if no String array value was found. 6535 * 6536 * @see #putExtra(String, String[]) 6537 */ 6538 public String[] getStringArrayExtra(String name) { 6539 return mExtras == null ? null : mExtras.getStringArray(name); 6540 } 6541 6542 /** 6543 * Retrieve extended data from the intent. 6544 * 6545 * @param name The name of the desired item. 6546 * 6547 * @return the value of an item that previously added with putExtra() 6548 * or null if no CharSequence array value was found. 6549 * 6550 * @see #putExtra(String, CharSequence[]) 6551 */ 6552 public CharSequence[] getCharSequenceArrayExtra(String name) { 6553 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6554 } 6555 6556 /** 6557 * Retrieve extended data from the intent. 6558 * 6559 * @param name The name of the desired item. 6560 * 6561 * @return the value of an item that previously added with putExtra() 6562 * or null if no Bundle value was found. 6563 * 6564 * @see #putExtra(String, Bundle) 6565 */ 6566 public Bundle getBundleExtra(String name) { 6567 return mExtras == null ? null : mExtras.getBundle(name); 6568 } 6569 6570 /** 6571 * Retrieve extended data from the intent. 6572 * 6573 * @param name The name of the desired item. 6574 * 6575 * @return the value of an item that previously added with putExtra() 6576 * or null if no IBinder value was found. 6577 * 6578 * @see #putExtra(String, IBinder) 6579 * 6580 * @deprecated 6581 * @hide 6582 */ 6583 @Deprecated 6584 public IBinder getIBinderExtra(String name) { 6585 return mExtras == null ? null : mExtras.getIBinder(name); 6586 } 6587 6588 /** 6589 * Retrieve extended data from the intent. 6590 * 6591 * @param name The name of the desired item. 6592 * @param defaultValue The default value to return in case no item is 6593 * associated with the key 'name' 6594 * 6595 * @return the value of an item that previously added with putExtra() 6596 * or defaultValue if none was found. 6597 * 6598 * @see #putExtra 6599 * 6600 * @deprecated 6601 * @hide 6602 */ 6603 @Deprecated 6604 public Object getExtra(String name, Object defaultValue) { 6605 Object result = defaultValue; 6606 if (mExtras != null) { 6607 Object result2 = mExtras.get(name); 6608 if (result2 != null) { 6609 result = result2; 6610 } 6611 } 6612 6613 return result; 6614 } 6615 6616 /** 6617 * Retrieves a map of extended data from the intent. 6618 * 6619 * @return the map of all extras previously added with putExtra(), 6620 * or null if none have been added. 6621 */ 6622 public Bundle getExtras() { 6623 return (mExtras != null) 6624 ? new Bundle(mExtras) 6625 : null; 6626 } 6627 6628 /** 6629 * Filter extras to only basic types. 6630 * @hide 6631 */ 6632 public void removeUnsafeExtras() { 6633 if (mExtras != null) { 6634 mExtras.filterValues(); 6635 } 6636 } 6637 6638 /** 6639 * Retrieve any special flags associated with this intent. You will 6640 * normally just set them with {@link #setFlags} and let the system 6641 * take the appropriate action with them. 6642 * 6643 * @return int The currently set flags. 6644 * 6645 * @see #setFlags 6646 */ 6647 public int getFlags() { 6648 return mFlags; 6649 } 6650 6651 /** @hide */ 6652 public boolean isExcludingStopped() { 6653 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6654 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6655 } 6656 6657 /** 6658 * Retrieve the application package name this Intent is limited to. When 6659 * resolving an Intent, if non-null this limits the resolution to only 6660 * components in the given application package. 6661 * 6662 * @return The name of the application package for the Intent. 6663 * 6664 * @see #resolveActivity 6665 * @see #setPackage 6666 */ 6667 public String getPackage() { 6668 return mPackage; 6669 } 6670 6671 /** 6672 * Retrieve the concrete component associated with the intent. When receiving 6673 * an intent, this is the component that was found to best handle it (that is, 6674 * yourself) and will always be non-null; in all other cases it will be 6675 * null unless explicitly set. 6676 * 6677 * @return The name of the application component to handle the intent. 6678 * 6679 * @see #resolveActivity 6680 * @see #setComponent 6681 */ 6682 public ComponentName getComponent() { 6683 return mComponent; 6684 } 6685 6686 /** 6687 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6688 * used as a hint to the receiver for animations and the like. Null means that there 6689 * is no source bounds. 6690 */ 6691 public Rect getSourceBounds() { 6692 return mSourceBounds; 6693 } 6694 6695 /** 6696 * Return the Activity component that should be used to handle this intent. 6697 * The appropriate component is determined based on the information in the 6698 * intent, evaluated as follows: 6699 * 6700 * <p>If {@link #getComponent} returns an explicit class, that is returned 6701 * without any further consideration. 6702 * 6703 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6704 * category to be considered. 6705 * 6706 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6707 * action. 6708 * 6709 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6710 * this type. 6711 * 6712 * <p>If {@link #addCategory} has added any categories, the activity must 6713 * handle ALL of the categories specified. 6714 * 6715 * <p>If {@link #getPackage} is non-NULL, only activity components in 6716 * that application package will be considered. 6717 * 6718 * <p>If there are no activities that satisfy all of these conditions, a 6719 * null string is returned. 6720 * 6721 * <p>If multiple activities are found to satisfy the intent, the one with 6722 * the highest priority will be used. If there are multiple activities 6723 * with the same priority, the system will either pick the best activity 6724 * based on user preference, or resolve to a system class that will allow 6725 * the user to pick an activity and forward from there. 6726 * 6727 * <p>This method is implemented simply by calling 6728 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6729 * true.</p> 6730 * <p> This API is called for you as part of starting an activity from an 6731 * intent. You do not normally need to call it yourself.</p> 6732 * 6733 * @param pm The package manager with which to resolve the Intent. 6734 * 6735 * @return Name of the component implementing an activity that can 6736 * display the intent. 6737 * 6738 * @see #setComponent 6739 * @see #getComponent 6740 * @see #resolveActivityInfo 6741 */ 6742 public ComponentName resolveActivity(PackageManager pm) { 6743 if (mComponent != null) { 6744 return mComponent; 6745 } 6746 6747 ResolveInfo info = pm.resolveActivity( 6748 this, PackageManager.MATCH_DEFAULT_ONLY); 6749 if (info != null) { 6750 return new ComponentName( 6751 info.activityInfo.applicationInfo.packageName, 6752 info.activityInfo.name); 6753 } 6754 6755 return null; 6756 } 6757 6758 /** 6759 * Resolve the Intent into an {@link ActivityInfo} 6760 * describing the activity that should execute the intent. Resolution 6761 * follows the same rules as described for {@link #resolveActivity}, but 6762 * you get back the completely information about the resolved activity 6763 * instead of just its class name. 6764 * 6765 * @param pm The package manager with which to resolve the Intent. 6766 * @param flags Addition information to retrieve as per 6767 * {@link PackageManager#getActivityInfo(ComponentName, int) 6768 * PackageManager.getActivityInfo()}. 6769 * 6770 * @return PackageManager.ActivityInfo 6771 * 6772 * @see #resolveActivity 6773 */ 6774 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6775 ActivityInfo ai = null; 6776 if (mComponent != null) { 6777 try { 6778 ai = pm.getActivityInfo(mComponent, flags); 6779 } catch (PackageManager.NameNotFoundException e) { 6780 // ignore 6781 } 6782 } else { 6783 ResolveInfo info = pm.resolveActivity( 6784 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6785 if (info != null) { 6786 ai = info.activityInfo; 6787 } 6788 } 6789 6790 return ai; 6791 } 6792 6793 /** 6794 * Special function for use by the system to resolve service 6795 * intents to system apps. Throws an exception if there are 6796 * multiple potential matches to the Intent. Returns null if 6797 * there are no matches. 6798 * @hide 6799 */ 6800 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6801 if (mComponent != null) { 6802 return mComponent; 6803 } 6804 6805 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6806 if (results == null) { 6807 return null; 6808 } 6809 ComponentName comp = null; 6810 for (int i=0; i<results.size(); i++) { 6811 ResolveInfo ri = results.get(i); 6812 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6813 continue; 6814 } 6815 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6816 ri.serviceInfo.name); 6817 if (comp != null) { 6818 throw new IllegalStateException("Multiple system services handle " + this 6819 + ": " + comp + ", " + foundComp); 6820 } 6821 comp = foundComp; 6822 } 6823 return comp; 6824 } 6825 6826 /** 6827 * Set the general action to be performed. 6828 * 6829 * @param action An action name, such as ACTION_VIEW. Application-specific 6830 * actions should be prefixed with the vendor's package name. 6831 * 6832 * @return Returns the same Intent object, for chaining multiple calls 6833 * into a single statement. 6834 * 6835 * @see #getAction 6836 */ 6837 public Intent setAction(String action) { 6838 mAction = action != null ? action.intern() : null; 6839 return this; 6840 } 6841 6842 /** 6843 * Set the data this intent is operating on. This method automatically 6844 * clears any type that was previously set by {@link #setType} or 6845 * {@link #setTypeAndNormalize}. 6846 * 6847 * <p><em>Note: scheme matching in the Android framework is 6848 * case-sensitive, unlike the formal RFC. As a result, 6849 * you should always write your Uri with a lower case scheme, 6850 * or use {@link Uri#normalizeScheme} or 6851 * {@link #setDataAndNormalize} 6852 * to ensure that the scheme is converted to lower case.</em> 6853 * 6854 * @param data The Uri of the data this intent is now targeting. 6855 * 6856 * @return Returns the same Intent object, for chaining multiple calls 6857 * into a single statement. 6858 * 6859 * @see #getData 6860 * @see #setDataAndNormalize 6861 * @see android.net.Uri#normalizeScheme() 6862 */ 6863 public Intent setData(Uri data) { 6864 mData = data; 6865 mType = null; 6866 return this; 6867 } 6868 6869 /** 6870 * Normalize and set the data this intent is operating on. 6871 * 6872 * <p>This method automatically clears any type that was 6873 * previously set (for example, by {@link #setType}). 6874 * 6875 * <p>The data Uri is normalized using 6876 * {@link android.net.Uri#normalizeScheme} before it is set, 6877 * so really this is just a convenience method for 6878 * <pre> 6879 * setData(data.normalize()) 6880 * </pre> 6881 * 6882 * @param data The Uri of the data this intent is now targeting. 6883 * 6884 * @return Returns the same Intent object, for chaining multiple calls 6885 * into a single statement. 6886 * 6887 * @see #getData 6888 * @see #setType 6889 * @see android.net.Uri#normalizeScheme 6890 */ 6891 public Intent setDataAndNormalize(Uri data) { 6892 return setData(data.normalizeScheme()); 6893 } 6894 6895 /** 6896 * Set an explicit MIME data type. 6897 * 6898 * <p>This is used to create intents that only specify a type and not data, 6899 * for example to indicate the type of data to return. 6900 * 6901 * <p>This method automatically clears any data that was 6902 * previously set (for example by {@link #setData}). 6903 * 6904 * <p><em>Note: MIME type matching in the Android framework is 6905 * case-sensitive, unlike formal RFC MIME types. As a result, 6906 * you should always write your MIME types with lower case letters, 6907 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6908 * to ensure that it is converted to lower case.</em> 6909 * 6910 * @param type The MIME type of the data being handled by this intent. 6911 * 6912 * @return Returns the same Intent object, for chaining multiple calls 6913 * into a single statement. 6914 * 6915 * @see #getType 6916 * @see #setTypeAndNormalize 6917 * @see #setDataAndType 6918 * @see #normalizeMimeType 6919 */ 6920 public Intent setType(String type) { 6921 mData = null; 6922 mType = type; 6923 return this; 6924 } 6925 6926 /** 6927 * Normalize and set an explicit MIME data type. 6928 * 6929 * <p>This is used to create intents that only specify a type and not data, 6930 * for example to indicate the type of data to return. 6931 * 6932 * <p>This method automatically clears any data that was 6933 * previously set (for example by {@link #setData}). 6934 * 6935 * <p>The MIME type is normalized using 6936 * {@link #normalizeMimeType} before it is set, 6937 * so really this is just a convenience method for 6938 * <pre> 6939 * setType(Intent.normalizeMimeType(type)) 6940 * </pre> 6941 * 6942 * @param type The MIME type of the data being handled by this intent. 6943 * 6944 * @return Returns the same Intent object, for chaining multiple calls 6945 * into a single statement. 6946 * 6947 * @see #getType 6948 * @see #setData 6949 * @see #normalizeMimeType 6950 */ 6951 public Intent setTypeAndNormalize(String type) { 6952 return setType(normalizeMimeType(type)); 6953 } 6954 6955 /** 6956 * (Usually optional) Set the data for the intent along with an explicit 6957 * MIME data type. This method should very rarely be used -- it allows you 6958 * to override the MIME type that would ordinarily be inferred from the 6959 * data with your own type given here. 6960 * 6961 * <p><em>Note: MIME type and Uri scheme matching in the 6962 * Android framework is case-sensitive, unlike the formal RFC definitions. 6963 * As a result, you should always write these elements with lower case letters, 6964 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6965 * {@link #setDataAndTypeAndNormalize} 6966 * to ensure that they are converted to lower case.</em> 6967 * 6968 * @param data The Uri of the data this intent is now targeting. 6969 * @param type The MIME type of the data being handled by this intent. 6970 * 6971 * @return Returns the same Intent object, for chaining multiple calls 6972 * into a single statement. 6973 * 6974 * @see #setType 6975 * @see #setData 6976 * @see #normalizeMimeType 6977 * @see android.net.Uri#normalizeScheme 6978 * @see #setDataAndTypeAndNormalize 6979 */ 6980 public Intent setDataAndType(Uri data, String type) { 6981 mData = data; 6982 mType = type; 6983 return this; 6984 } 6985 6986 /** 6987 * (Usually optional) Normalize and set both the data Uri and an explicit 6988 * MIME data type. This method should very rarely be used -- it allows you 6989 * to override the MIME type that would ordinarily be inferred from the 6990 * data with your own type given here. 6991 * 6992 * <p>The data Uri and the MIME type are normalize using 6993 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6994 * before they are set, so really this is just a convenience method for 6995 * <pre> 6996 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6997 * </pre> 6998 * 6999 * @param data The Uri of the data this intent is now targeting. 7000 * @param type The MIME type of the data being handled by this intent. 7001 * 7002 * @return Returns the same Intent object, for chaining multiple calls 7003 * into a single statement. 7004 * 7005 * @see #setType 7006 * @see #setData 7007 * @see #setDataAndType 7008 * @see #normalizeMimeType 7009 * @see android.net.Uri#normalizeScheme 7010 */ 7011 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7012 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7013 } 7014 7015 /** 7016 * Add a new category to the intent. Categories provide additional detail 7017 * about the action the intent performs. When resolving an intent, only 7018 * activities that provide <em>all</em> of the requested categories will be 7019 * used. 7020 * 7021 * @param category The desired category. This can be either one of the 7022 * predefined Intent categories, or a custom category in your own 7023 * namespace. 7024 * 7025 * @return Returns the same Intent object, for chaining multiple calls 7026 * into a single statement. 7027 * 7028 * @see #hasCategory 7029 * @see #removeCategory 7030 */ 7031 public Intent addCategory(String category) { 7032 if (mCategories == null) { 7033 mCategories = new ArraySet<String>(); 7034 } 7035 mCategories.add(category.intern()); 7036 return this; 7037 } 7038 7039 /** 7040 * Remove a category from an intent. 7041 * 7042 * @param category The category to remove. 7043 * 7044 * @see #addCategory 7045 */ 7046 public void removeCategory(String category) { 7047 if (mCategories != null) { 7048 mCategories.remove(category); 7049 if (mCategories.size() == 0) { 7050 mCategories = null; 7051 } 7052 } 7053 } 7054 7055 /** 7056 * Set a selector for this Intent. This is a modification to the kinds of 7057 * things the Intent will match. If the selector is set, it will be used 7058 * when trying to find entities that can handle the Intent, instead of the 7059 * main contents of the Intent. This allows you build an Intent containing 7060 * a generic protocol while targeting it more specifically. 7061 * 7062 * <p>An example of where this may be used is with things like 7063 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7064 * Intent that will launch the Browser application. However, the correct 7065 * main entry point of an application is actually {@link #ACTION_MAIN} 7066 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7067 * used to specify the actual Activity to launch. If you launch the browser 7068 * with something different, undesired behavior may happen if the user has 7069 * previously or later launches it the normal way, since they do not match. 7070 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7071 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7072 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7073 * 7074 * <p>Setting a selector does not impact the behavior of 7075 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7076 * desired behavior of a selector -- it does not impact the base meaning 7077 * of the Intent, just what kinds of things will be matched against it 7078 * when determining who can handle it.</p> 7079 * 7080 * <p>You can not use both a selector and {@link #setPackage(String)} on 7081 * the same base Intent.</p> 7082 * 7083 * @param selector The desired selector Intent; set to null to not use 7084 * a special selector. 7085 */ 7086 public void setSelector(Intent selector) { 7087 if (selector == this) { 7088 throw new IllegalArgumentException( 7089 "Intent being set as a selector of itself"); 7090 } 7091 if (selector != null && mPackage != null) { 7092 throw new IllegalArgumentException( 7093 "Can't set selector when package name is already set"); 7094 } 7095 mSelector = selector; 7096 } 7097 7098 /** 7099 * Set a {@link ClipData} associated with this Intent. This replaces any 7100 * previously set ClipData. 7101 * 7102 * <p>The ClipData in an intent is not used for Intent matching or other 7103 * such operations. Semantically it is like extras, used to transmit 7104 * additional data with the Intent. The main feature of using this over 7105 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7106 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7107 * items included in the clip data. This is useful, in particular, if 7108 * you want to transmit an Intent containing multiple <code>content:</code> 7109 * URIs for which the recipient may not have global permission to access the 7110 * content provider. 7111 * 7112 * <p>If the ClipData contains items that are themselves Intents, any 7113 * grant flags in those Intents will be ignored. Only the top-level flags 7114 * of the main Intent are respected, and will be applied to all Uri or 7115 * Intent items in the clip (or sub-items of the clip). 7116 * 7117 * <p>The MIME type, label, and icon in the ClipData object are not 7118 * directly used by Intent. Applications should generally rely on the 7119 * MIME type of the Intent itself, not what it may find in the ClipData. 7120 * A common practice is to construct a ClipData for use with an Intent 7121 * with a MIME type of "*/*". 7122 * 7123 * @param clip The new clip to set. May be null to clear the current clip. 7124 */ 7125 public void setClipData(ClipData clip) { 7126 mClipData = clip; 7127 } 7128 7129 /** 7130 * This is NOT a secure mechanism to identify the user who sent the intent. 7131 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7132 * who sent the intent. 7133 * @hide 7134 */ 7135 public void prepareToLeaveUser(int userId) { 7136 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7137 // We want mContentUserHint to refer to the original user, so don't do anything. 7138 if (mContentUserHint == UserHandle.USER_CURRENT) { 7139 mContentUserHint = userId; 7140 } 7141 } 7142 7143 /** 7144 * Add extended data to the intent. The name must include a package 7145 * prefix, for example the app com.android.contacts would use names 7146 * like "com.android.contacts.ShowAll". 7147 * 7148 * @param name The name of the extra data, with package prefix. 7149 * @param value The boolean data value. 7150 * 7151 * @return Returns the same Intent object, for chaining multiple calls 7152 * into a single statement. 7153 * 7154 * @see #putExtras 7155 * @see #removeExtra 7156 * @see #getBooleanExtra(String, boolean) 7157 */ 7158 public Intent putExtra(String name, boolean value) { 7159 if (mExtras == null) { 7160 mExtras = new Bundle(); 7161 } 7162 mExtras.putBoolean(name, value); 7163 return this; 7164 } 7165 7166 /** 7167 * Add extended data to the intent. The name must include a package 7168 * prefix, for example the app com.android.contacts would use names 7169 * like "com.android.contacts.ShowAll". 7170 * 7171 * @param name The name of the extra data, with package prefix. 7172 * @param value The byte data value. 7173 * 7174 * @return Returns the same Intent object, for chaining multiple calls 7175 * into a single statement. 7176 * 7177 * @see #putExtras 7178 * @see #removeExtra 7179 * @see #getByteExtra(String, byte) 7180 */ 7181 public Intent putExtra(String name, byte value) { 7182 if (mExtras == null) { 7183 mExtras = new Bundle(); 7184 } 7185 mExtras.putByte(name, value); 7186 return this; 7187 } 7188 7189 /** 7190 * Add extended data to the intent. The name must include a package 7191 * prefix, for example the app com.android.contacts would use names 7192 * like "com.android.contacts.ShowAll". 7193 * 7194 * @param name The name of the extra data, with package prefix. 7195 * @param value The char data value. 7196 * 7197 * @return Returns the same Intent object, for chaining multiple calls 7198 * into a single statement. 7199 * 7200 * @see #putExtras 7201 * @see #removeExtra 7202 * @see #getCharExtra(String, char) 7203 */ 7204 public Intent putExtra(String name, char value) { 7205 if (mExtras == null) { 7206 mExtras = new Bundle(); 7207 } 7208 mExtras.putChar(name, value); 7209 return this; 7210 } 7211 7212 /** 7213 * Add extended data to the intent. The name must include a package 7214 * prefix, for example the app com.android.contacts would use names 7215 * like "com.android.contacts.ShowAll". 7216 * 7217 * @param name The name of the extra data, with package prefix. 7218 * @param value The short data value. 7219 * 7220 * @return Returns the same Intent object, for chaining multiple calls 7221 * into a single statement. 7222 * 7223 * @see #putExtras 7224 * @see #removeExtra 7225 * @see #getShortExtra(String, short) 7226 */ 7227 public Intent putExtra(String name, short value) { 7228 if (mExtras == null) { 7229 mExtras = new Bundle(); 7230 } 7231 mExtras.putShort(name, value); 7232 return this; 7233 } 7234 7235 /** 7236 * Add extended data to the intent. The name must include a package 7237 * prefix, for example the app com.android.contacts would use names 7238 * like "com.android.contacts.ShowAll". 7239 * 7240 * @param name The name of the extra data, with package prefix. 7241 * @param value The integer data value. 7242 * 7243 * @return Returns the same Intent object, for chaining multiple calls 7244 * into a single statement. 7245 * 7246 * @see #putExtras 7247 * @see #removeExtra 7248 * @see #getIntExtra(String, int) 7249 */ 7250 public Intent putExtra(String name, int value) { 7251 if (mExtras == null) { 7252 mExtras = new Bundle(); 7253 } 7254 mExtras.putInt(name, value); 7255 return this; 7256 } 7257 7258 /** 7259 * Add extended data to the intent. The name must include a package 7260 * prefix, for example the app com.android.contacts would use names 7261 * like "com.android.contacts.ShowAll". 7262 * 7263 * @param name The name of the extra data, with package prefix. 7264 * @param value The long data value. 7265 * 7266 * @return Returns the same Intent object, for chaining multiple calls 7267 * into a single statement. 7268 * 7269 * @see #putExtras 7270 * @see #removeExtra 7271 * @see #getLongExtra(String, long) 7272 */ 7273 public Intent putExtra(String name, long value) { 7274 if (mExtras == null) { 7275 mExtras = new Bundle(); 7276 } 7277 mExtras.putLong(name, value); 7278 return this; 7279 } 7280 7281 /** 7282 * Add extended data to the intent. The name must include a package 7283 * prefix, for example the app com.android.contacts would use names 7284 * like "com.android.contacts.ShowAll". 7285 * 7286 * @param name The name of the extra data, with package prefix. 7287 * @param value The float data value. 7288 * 7289 * @return Returns the same Intent object, for chaining multiple calls 7290 * into a single statement. 7291 * 7292 * @see #putExtras 7293 * @see #removeExtra 7294 * @see #getFloatExtra(String, float) 7295 */ 7296 public Intent putExtra(String name, float value) { 7297 if (mExtras == null) { 7298 mExtras = new Bundle(); 7299 } 7300 mExtras.putFloat(name, value); 7301 return this; 7302 } 7303 7304 /** 7305 * Add extended data to the intent. The name must include a package 7306 * prefix, for example the app com.android.contacts would use names 7307 * like "com.android.contacts.ShowAll". 7308 * 7309 * @param name The name of the extra data, with package prefix. 7310 * @param value The double data value. 7311 * 7312 * @return Returns the same Intent object, for chaining multiple calls 7313 * into a single statement. 7314 * 7315 * @see #putExtras 7316 * @see #removeExtra 7317 * @see #getDoubleExtra(String, double) 7318 */ 7319 public Intent putExtra(String name, double value) { 7320 if (mExtras == null) { 7321 mExtras = new Bundle(); 7322 } 7323 mExtras.putDouble(name, value); 7324 return this; 7325 } 7326 7327 /** 7328 * Add extended data to the intent. The name must include a package 7329 * prefix, for example the app com.android.contacts would use names 7330 * like "com.android.contacts.ShowAll". 7331 * 7332 * @param name The name of the extra data, with package prefix. 7333 * @param value The String data value. 7334 * 7335 * @return Returns the same Intent object, for chaining multiple calls 7336 * into a single statement. 7337 * 7338 * @see #putExtras 7339 * @see #removeExtra 7340 * @see #getStringExtra(String) 7341 */ 7342 public Intent putExtra(String name, String value) { 7343 if (mExtras == null) { 7344 mExtras = new Bundle(); 7345 } 7346 mExtras.putString(name, value); 7347 return this; 7348 } 7349 7350 /** 7351 * Add extended data to the intent. The name must include a package 7352 * prefix, for example the app com.android.contacts would use names 7353 * like "com.android.contacts.ShowAll". 7354 * 7355 * @param name The name of the extra data, with package prefix. 7356 * @param value The CharSequence data value. 7357 * 7358 * @return Returns the same Intent object, for chaining multiple calls 7359 * into a single statement. 7360 * 7361 * @see #putExtras 7362 * @see #removeExtra 7363 * @see #getCharSequenceExtra(String) 7364 */ 7365 public Intent putExtra(String name, CharSequence value) { 7366 if (mExtras == null) { 7367 mExtras = new Bundle(); 7368 } 7369 mExtras.putCharSequence(name, value); 7370 return this; 7371 } 7372 7373 /** 7374 * Add extended data to the intent. The name must include a package 7375 * prefix, for example the app com.android.contacts would use names 7376 * like "com.android.contacts.ShowAll". 7377 * 7378 * @param name The name of the extra data, with package prefix. 7379 * @param value The Parcelable data value. 7380 * 7381 * @return Returns the same Intent object, for chaining multiple calls 7382 * into a single statement. 7383 * 7384 * @see #putExtras 7385 * @see #removeExtra 7386 * @see #getParcelableExtra(String) 7387 */ 7388 public Intent putExtra(String name, Parcelable value) { 7389 if (mExtras == null) { 7390 mExtras = new Bundle(); 7391 } 7392 mExtras.putParcelable(name, value); 7393 return this; 7394 } 7395 7396 /** 7397 * Add extended data to the intent. The name must include a package 7398 * prefix, for example the app com.android.contacts would use names 7399 * like "com.android.contacts.ShowAll". 7400 * 7401 * @param name The name of the extra data, with package prefix. 7402 * @param value The Parcelable[] data value. 7403 * 7404 * @return Returns the same Intent object, for chaining multiple calls 7405 * into a single statement. 7406 * 7407 * @see #putExtras 7408 * @see #removeExtra 7409 * @see #getParcelableArrayExtra(String) 7410 */ 7411 public Intent putExtra(String name, Parcelable[] value) { 7412 if (mExtras == null) { 7413 mExtras = new Bundle(); 7414 } 7415 mExtras.putParcelableArray(name, value); 7416 return this; 7417 } 7418 7419 /** 7420 * Add extended data to the intent. The name must include a package 7421 * prefix, for example the app com.android.contacts would use names 7422 * like "com.android.contacts.ShowAll". 7423 * 7424 * @param name The name of the extra data, with package prefix. 7425 * @param value The ArrayList<Parcelable> data value. 7426 * 7427 * @return Returns the same Intent object, for chaining multiple calls 7428 * into a single statement. 7429 * 7430 * @see #putExtras 7431 * @see #removeExtra 7432 * @see #getParcelableArrayListExtra(String) 7433 */ 7434 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7435 if (mExtras == null) { 7436 mExtras = new Bundle(); 7437 } 7438 mExtras.putParcelableArrayList(name, value); 7439 return this; 7440 } 7441 7442 /** 7443 * Add extended data to the intent. The name must include a package 7444 * prefix, for example the app com.android.contacts would use names 7445 * like "com.android.contacts.ShowAll". 7446 * 7447 * @param name The name of the extra data, with package prefix. 7448 * @param value The ArrayList<Integer> data value. 7449 * 7450 * @return Returns the same Intent object, for chaining multiple calls 7451 * into a single statement. 7452 * 7453 * @see #putExtras 7454 * @see #removeExtra 7455 * @see #getIntegerArrayListExtra(String) 7456 */ 7457 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7458 if (mExtras == null) { 7459 mExtras = new Bundle(); 7460 } 7461 mExtras.putIntegerArrayList(name, value); 7462 return this; 7463 } 7464 7465 /** 7466 * Add extended data to the intent. The name must include a package 7467 * prefix, for example the app com.android.contacts would use names 7468 * like "com.android.contacts.ShowAll". 7469 * 7470 * @param name The name of the extra data, with package prefix. 7471 * @param value The ArrayList<String> data value. 7472 * 7473 * @return Returns the same Intent object, for chaining multiple calls 7474 * into a single statement. 7475 * 7476 * @see #putExtras 7477 * @see #removeExtra 7478 * @see #getStringArrayListExtra(String) 7479 */ 7480 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7481 if (mExtras == null) { 7482 mExtras = new Bundle(); 7483 } 7484 mExtras.putStringArrayList(name, value); 7485 return this; 7486 } 7487 7488 /** 7489 * Add extended data to the intent. The name must include a package 7490 * prefix, for example the app com.android.contacts would use names 7491 * like "com.android.contacts.ShowAll". 7492 * 7493 * @param name The name of the extra data, with package prefix. 7494 * @param value The ArrayList<CharSequence> data value. 7495 * 7496 * @return Returns the same Intent object, for chaining multiple calls 7497 * into a single statement. 7498 * 7499 * @see #putExtras 7500 * @see #removeExtra 7501 * @see #getCharSequenceArrayListExtra(String) 7502 */ 7503 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7504 if (mExtras == null) { 7505 mExtras = new Bundle(); 7506 } 7507 mExtras.putCharSequenceArrayList(name, value); 7508 return this; 7509 } 7510 7511 /** 7512 * Add extended data to the intent. The name must include a package 7513 * prefix, for example the app com.android.contacts would use names 7514 * like "com.android.contacts.ShowAll". 7515 * 7516 * @param name The name of the extra data, with package prefix. 7517 * @param value The Serializable data value. 7518 * 7519 * @return Returns the same Intent object, for chaining multiple calls 7520 * into a single statement. 7521 * 7522 * @see #putExtras 7523 * @see #removeExtra 7524 * @see #getSerializableExtra(String) 7525 */ 7526 public Intent putExtra(String name, Serializable value) { 7527 if (mExtras == null) { 7528 mExtras = new Bundle(); 7529 } 7530 mExtras.putSerializable(name, value); 7531 return this; 7532 } 7533 7534 /** 7535 * Add extended data to the intent. The name must include a package 7536 * prefix, for example the app com.android.contacts would use names 7537 * like "com.android.contacts.ShowAll". 7538 * 7539 * @param name The name of the extra data, with package prefix. 7540 * @param value The boolean array data value. 7541 * 7542 * @return Returns the same Intent object, for chaining multiple calls 7543 * into a single statement. 7544 * 7545 * @see #putExtras 7546 * @see #removeExtra 7547 * @see #getBooleanArrayExtra(String) 7548 */ 7549 public Intent putExtra(String name, boolean[] value) { 7550 if (mExtras == null) { 7551 mExtras = new Bundle(); 7552 } 7553 mExtras.putBooleanArray(name, value); 7554 return this; 7555 } 7556 7557 /** 7558 * Add extended data to the intent. The name must include a package 7559 * prefix, for example the app com.android.contacts would use names 7560 * like "com.android.contacts.ShowAll". 7561 * 7562 * @param name The name of the extra data, with package prefix. 7563 * @param value The byte array data value. 7564 * 7565 * @return Returns the same Intent object, for chaining multiple calls 7566 * into a single statement. 7567 * 7568 * @see #putExtras 7569 * @see #removeExtra 7570 * @see #getByteArrayExtra(String) 7571 */ 7572 public Intent putExtra(String name, byte[] value) { 7573 if (mExtras == null) { 7574 mExtras = new Bundle(); 7575 } 7576 mExtras.putByteArray(name, value); 7577 return this; 7578 } 7579 7580 /** 7581 * Add extended data to the intent. The name must include a package 7582 * prefix, for example the app com.android.contacts would use names 7583 * like "com.android.contacts.ShowAll". 7584 * 7585 * @param name The name of the extra data, with package prefix. 7586 * @param value The short array data value. 7587 * 7588 * @return Returns the same Intent object, for chaining multiple calls 7589 * into a single statement. 7590 * 7591 * @see #putExtras 7592 * @see #removeExtra 7593 * @see #getShortArrayExtra(String) 7594 */ 7595 public Intent putExtra(String name, short[] value) { 7596 if (mExtras == null) { 7597 mExtras = new Bundle(); 7598 } 7599 mExtras.putShortArray(name, value); 7600 return this; 7601 } 7602 7603 /** 7604 * Add extended data to the intent. The name must include a package 7605 * prefix, for example the app com.android.contacts would use names 7606 * like "com.android.contacts.ShowAll". 7607 * 7608 * @param name The name of the extra data, with package prefix. 7609 * @param value The char array data value. 7610 * 7611 * @return Returns the same Intent object, for chaining multiple calls 7612 * into a single statement. 7613 * 7614 * @see #putExtras 7615 * @see #removeExtra 7616 * @see #getCharArrayExtra(String) 7617 */ 7618 public Intent putExtra(String name, char[] value) { 7619 if (mExtras == null) { 7620 mExtras = new Bundle(); 7621 } 7622 mExtras.putCharArray(name, value); 7623 return this; 7624 } 7625 7626 /** 7627 * Add extended data to the intent. The name must include a package 7628 * prefix, for example the app com.android.contacts would use names 7629 * like "com.android.contacts.ShowAll". 7630 * 7631 * @param name The name of the extra data, with package prefix. 7632 * @param value The int array data value. 7633 * 7634 * @return Returns the same Intent object, for chaining multiple calls 7635 * into a single statement. 7636 * 7637 * @see #putExtras 7638 * @see #removeExtra 7639 * @see #getIntArrayExtra(String) 7640 */ 7641 public Intent putExtra(String name, int[] value) { 7642 if (mExtras == null) { 7643 mExtras = new Bundle(); 7644 } 7645 mExtras.putIntArray(name, value); 7646 return this; 7647 } 7648 7649 /** 7650 * Add extended data to the intent. The name must include a package 7651 * prefix, for example the app com.android.contacts would use names 7652 * like "com.android.contacts.ShowAll". 7653 * 7654 * @param name The name of the extra data, with package prefix. 7655 * @param value The byte array data value. 7656 * 7657 * @return Returns the same Intent object, for chaining multiple calls 7658 * into a single statement. 7659 * 7660 * @see #putExtras 7661 * @see #removeExtra 7662 * @see #getLongArrayExtra(String) 7663 */ 7664 public Intent putExtra(String name, long[] value) { 7665 if (mExtras == null) { 7666 mExtras = new Bundle(); 7667 } 7668 mExtras.putLongArray(name, value); 7669 return this; 7670 } 7671 7672 /** 7673 * Add extended data to the intent. The name must include a package 7674 * prefix, for example the app com.android.contacts would use names 7675 * like "com.android.contacts.ShowAll". 7676 * 7677 * @param name The name of the extra data, with package prefix. 7678 * @param value The float array data value. 7679 * 7680 * @return Returns the same Intent object, for chaining multiple calls 7681 * into a single statement. 7682 * 7683 * @see #putExtras 7684 * @see #removeExtra 7685 * @see #getFloatArrayExtra(String) 7686 */ 7687 public Intent putExtra(String name, float[] value) { 7688 if (mExtras == null) { 7689 mExtras = new Bundle(); 7690 } 7691 mExtras.putFloatArray(name, value); 7692 return this; 7693 } 7694 7695 /** 7696 * Add extended data to the intent. The name must include a package 7697 * prefix, for example the app com.android.contacts would use names 7698 * like "com.android.contacts.ShowAll". 7699 * 7700 * @param name The name of the extra data, with package prefix. 7701 * @param value The double array data value. 7702 * 7703 * @return Returns the same Intent object, for chaining multiple calls 7704 * into a single statement. 7705 * 7706 * @see #putExtras 7707 * @see #removeExtra 7708 * @see #getDoubleArrayExtra(String) 7709 */ 7710 public Intent putExtra(String name, double[] value) { 7711 if (mExtras == null) { 7712 mExtras = new Bundle(); 7713 } 7714 mExtras.putDoubleArray(name, value); 7715 return this; 7716 } 7717 7718 /** 7719 * Add extended data to the intent. The name must include a package 7720 * prefix, for example the app com.android.contacts would use names 7721 * like "com.android.contacts.ShowAll". 7722 * 7723 * @param name The name of the extra data, with package prefix. 7724 * @param value The String array data value. 7725 * 7726 * @return Returns the same Intent object, for chaining multiple calls 7727 * into a single statement. 7728 * 7729 * @see #putExtras 7730 * @see #removeExtra 7731 * @see #getStringArrayExtra(String) 7732 */ 7733 public Intent putExtra(String name, String[] value) { 7734 if (mExtras == null) { 7735 mExtras = new Bundle(); 7736 } 7737 mExtras.putStringArray(name, value); 7738 return this; 7739 } 7740 7741 /** 7742 * Add extended data to the intent. The name must include a package 7743 * prefix, for example the app com.android.contacts would use names 7744 * like "com.android.contacts.ShowAll". 7745 * 7746 * @param name The name of the extra data, with package prefix. 7747 * @param value The CharSequence array data value. 7748 * 7749 * @return Returns the same Intent object, for chaining multiple calls 7750 * into a single statement. 7751 * 7752 * @see #putExtras 7753 * @see #removeExtra 7754 * @see #getCharSequenceArrayExtra(String) 7755 */ 7756 public Intent putExtra(String name, CharSequence[] value) { 7757 if (mExtras == null) { 7758 mExtras = new Bundle(); 7759 } 7760 mExtras.putCharSequenceArray(name, value); 7761 return this; 7762 } 7763 7764 /** 7765 * Add extended data to the intent. The name must include a package 7766 * prefix, for example the app com.android.contacts would use names 7767 * like "com.android.contacts.ShowAll". 7768 * 7769 * @param name The name of the extra data, with package prefix. 7770 * @param value The Bundle data value. 7771 * 7772 * @return Returns the same Intent object, for chaining multiple calls 7773 * into a single statement. 7774 * 7775 * @see #putExtras 7776 * @see #removeExtra 7777 * @see #getBundleExtra(String) 7778 */ 7779 public Intent putExtra(String name, Bundle value) { 7780 if (mExtras == null) { 7781 mExtras = new Bundle(); 7782 } 7783 mExtras.putBundle(name, value); 7784 return this; 7785 } 7786 7787 /** 7788 * Add extended data to the intent. The name must include a package 7789 * prefix, for example the app com.android.contacts would use names 7790 * like "com.android.contacts.ShowAll". 7791 * 7792 * @param name The name of the extra data, with package prefix. 7793 * @param value The IBinder data value. 7794 * 7795 * @return Returns the same Intent object, for chaining multiple calls 7796 * into a single statement. 7797 * 7798 * @see #putExtras 7799 * @see #removeExtra 7800 * @see #getIBinderExtra(String) 7801 * 7802 * @deprecated 7803 * @hide 7804 */ 7805 @Deprecated 7806 public Intent putExtra(String name, IBinder value) { 7807 if (mExtras == null) { 7808 mExtras = new Bundle(); 7809 } 7810 mExtras.putIBinder(name, value); 7811 return this; 7812 } 7813 7814 /** 7815 * Copy all extras in 'src' in to this intent. 7816 * 7817 * @param src Contains the extras to copy. 7818 * 7819 * @see #putExtra 7820 */ 7821 public Intent putExtras(Intent src) { 7822 if (src.mExtras != null) { 7823 if (mExtras == null) { 7824 mExtras = new Bundle(src.mExtras); 7825 } else { 7826 mExtras.putAll(src.mExtras); 7827 } 7828 } 7829 return this; 7830 } 7831 7832 /** 7833 * Add a set of extended data to the intent. The keys must include a package 7834 * prefix, for example the app com.android.contacts would use names 7835 * like "com.android.contacts.ShowAll". 7836 * 7837 * @param extras The Bundle of extras to add to this intent. 7838 * 7839 * @see #putExtra 7840 * @see #removeExtra 7841 */ 7842 public Intent putExtras(Bundle extras) { 7843 if (mExtras == null) { 7844 mExtras = new Bundle(); 7845 } 7846 mExtras.putAll(extras); 7847 return this; 7848 } 7849 7850 /** 7851 * Completely replace the extras in the Intent with the extras in the 7852 * given Intent. 7853 * 7854 * @param src The exact extras contained in this Intent are copied 7855 * into the target intent, replacing any that were previously there. 7856 */ 7857 public Intent replaceExtras(Intent src) { 7858 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7859 return this; 7860 } 7861 7862 /** 7863 * Completely replace the extras in the Intent with the given Bundle of 7864 * extras. 7865 * 7866 * @param extras The new set of extras in the Intent, or null to erase 7867 * all extras. 7868 */ 7869 public Intent replaceExtras(Bundle extras) { 7870 mExtras = extras != null ? new Bundle(extras) : null; 7871 return this; 7872 } 7873 7874 /** 7875 * Remove extended data from the intent. 7876 * 7877 * @see #putExtra 7878 */ 7879 public void removeExtra(String name) { 7880 if (mExtras != null) { 7881 mExtras.remove(name); 7882 if (mExtras.size() == 0) { 7883 mExtras = null; 7884 } 7885 } 7886 } 7887 7888 /** 7889 * Set special flags controlling how this intent is handled. Most values 7890 * here depend on the type of component being executed by the Intent, 7891 * specifically the FLAG_ACTIVITY_* flags are all for use with 7892 * {@link Context#startActivity Context.startActivity()} and the 7893 * FLAG_RECEIVER_* flags are all for use with 7894 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7895 * 7896 * <p>See the 7897 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7898 * Stack</a> documentation for important information on how some of these options impact 7899 * the behavior of your application. 7900 * 7901 * @param flags The desired flags. 7902 * 7903 * @return Returns the same Intent object, for chaining multiple calls 7904 * into a single statement. 7905 * 7906 * @see #getFlags 7907 * @see #addFlags 7908 * 7909 * @see #FLAG_GRANT_READ_URI_PERMISSION 7910 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7911 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7912 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7913 * @see #FLAG_DEBUG_LOG_RESOLUTION 7914 * @see #FLAG_FROM_BACKGROUND 7915 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7916 * @see #FLAG_ACTIVITY_CLEAR_TASK 7917 * @see #FLAG_ACTIVITY_CLEAR_TOP 7918 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7919 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7920 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7921 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7922 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7923 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7924 * @see #FLAG_ACTIVITY_NEW_TASK 7925 * @see #FLAG_ACTIVITY_NO_ANIMATION 7926 * @see #FLAG_ACTIVITY_NO_HISTORY 7927 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7928 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7929 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7930 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7931 * @see #FLAG_ACTIVITY_SINGLE_TOP 7932 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7933 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7934 */ 7935 public Intent setFlags(int flags) { 7936 mFlags = flags; 7937 return this; 7938 } 7939 7940 /** 7941 * Add additional flags to the intent (or with existing flags 7942 * value). 7943 * 7944 * @param flags The new flags to set. 7945 * 7946 * @return Returns the same Intent object, for chaining multiple calls 7947 * into a single statement. 7948 * 7949 * @see #setFlags 7950 */ 7951 public Intent addFlags(int flags) { 7952 mFlags |= flags; 7953 return this; 7954 } 7955 7956 /** 7957 * (Usually optional) Set an explicit application package name that limits 7958 * the components this Intent will resolve to. If left to the default 7959 * value of null, all components in all applications will considered. 7960 * If non-null, the Intent can only match the components in the given 7961 * application package. 7962 * 7963 * @param packageName The name of the application package to handle the 7964 * intent, or null to allow any application package. 7965 * 7966 * @return Returns the same Intent object, for chaining multiple calls 7967 * into a single statement. 7968 * 7969 * @see #getPackage 7970 * @see #resolveActivity 7971 */ 7972 public Intent setPackage(String packageName) { 7973 if (packageName != null && mSelector != null) { 7974 throw new IllegalArgumentException( 7975 "Can't set package name when selector is already set"); 7976 } 7977 mPackage = packageName; 7978 return this; 7979 } 7980 7981 /** 7982 * (Usually optional) Explicitly set the component to handle the intent. 7983 * If left with the default value of null, the system will determine the 7984 * appropriate class to use based on the other fields (action, data, 7985 * type, categories) in the Intent. If this class is defined, the 7986 * specified class will always be used regardless of the other fields. You 7987 * should only set this value when you know you absolutely want a specific 7988 * class to be used; otherwise it is better to let the system find the 7989 * appropriate class so that you will respect the installed applications 7990 * and user preferences. 7991 * 7992 * @param component The name of the application component to handle the 7993 * intent, or null to let the system find one for you. 7994 * 7995 * @return Returns the same Intent object, for chaining multiple calls 7996 * into a single statement. 7997 * 7998 * @see #setClass 7999 * @see #setClassName(Context, String) 8000 * @see #setClassName(String, String) 8001 * @see #getComponent 8002 * @see #resolveActivity 8003 */ 8004 public Intent setComponent(ComponentName component) { 8005 mComponent = component; 8006 return this; 8007 } 8008 8009 /** 8010 * Convenience for calling {@link #setComponent} with an 8011 * explicit class name. 8012 * 8013 * @param packageContext A Context of the application package implementing 8014 * this class. 8015 * @param className The name of a class inside of the application package 8016 * that will be used as the component for this Intent. 8017 * 8018 * @return Returns the same Intent object, for chaining multiple calls 8019 * into a single statement. 8020 * 8021 * @see #setComponent 8022 * @see #setClass 8023 */ 8024 public Intent setClassName(Context packageContext, String className) { 8025 mComponent = new ComponentName(packageContext, className); 8026 return this; 8027 } 8028 8029 /** 8030 * Convenience for calling {@link #setComponent} with an 8031 * explicit application package name and class name. 8032 * 8033 * @param packageName The name of the package implementing the desired 8034 * component. 8035 * @param className The name of a class inside of the application package 8036 * that will be used as the component for this Intent. 8037 * 8038 * @return Returns the same Intent object, for chaining multiple calls 8039 * into a single statement. 8040 * 8041 * @see #setComponent 8042 * @see #setClass 8043 */ 8044 public Intent setClassName(String packageName, String className) { 8045 mComponent = new ComponentName(packageName, className); 8046 return this; 8047 } 8048 8049 /** 8050 * Convenience for calling {@link #setComponent(ComponentName)} with the 8051 * name returned by a {@link Class} object. 8052 * 8053 * @param packageContext A Context of the application package implementing 8054 * this class. 8055 * @param cls The class name to set, equivalent to 8056 * <code>setClassName(context, cls.getName())</code>. 8057 * 8058 * @return Returns the same Intent object, for chaining multiple calls 8059 * into a single statement. 8060 * 8061 * @see #setComponent 8062 */ 8063 public Intent setClass(Context packageContext, Class<?> cls) { 8064 mComponent = new ComponentName(packageContext, cls); 8065 return this; 8066 } 8067 8068 /** 8069 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8070 * used as a hint to the receiver for animations and the like. Null means that there 8071 * is no source bounds. 8072 */ 8073 public void setSourceBounds(Rect r) { 8074 if (r != null) { 8075 mSourceBounds = new Rect(r); 8076 } else { 8077 mSourceBounds = null; 8078 } 8079 } 8080 8081 /** @hide */ 8082 @IntDef(flag = true, 8083 value = { 8084 FILL_IN_ACTION, 8085 FILL_IN_DATA, 8086 FILL_IN_CATEGORIES, 8087 FILL_IN_COMPONENT, 8088 FILL_IN_PACKAGE, 8089 FILL_IN_SOURCE_BOUNDS, 8090 FILL_IN_SELECTOR, 8091 FILL_IN_CLIP_DATA 8092 }) 8093 @Retention(RetentionPolicy.SOURCE) 8094 public @interface FillInFlags {} 8095 8096 /** 8097 * Use with {@link #fillIn} to allow the current action value to be 8098 * overwritten, even if it is already set. 8099 */ 8100 public static final int FILL_IN_ACTION = 1<<0; 8101 8102 /** 8103 * Use with {@link #fillIn} to allow the current data or type value 8104 * overwritten, even if it is already set. 8105 */ 8106 public static final int FILL_IN_DATA = 1<<1; 8107 8108 /** 8109 * Use with {@link #fillIn} to allow the current categories to be 8110 * overwritten, even if they are already set. 8111 */ 8112 public static final int FILL_IN_CATEGORIES = 1<<2; 8113 8114 /** 8115 * Use with {@link #fillIn} to allow the current component value to be 8116 * overwritten, even if it is already set. 8117 */ 8118 public static final int FILL_IN_COMPONENT = 1<<3; 8119 8120 /** 8121 * Use with {@link #fillIn} to allow the current package value to be 8122 * overwritten, even if it is already set. 8123 */ 8124 public static final int FILL_IN_PACKAGE = 1<<4; 8125 8126 /** 8127 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8128 * overwritten, even if it is already set. 8129 */ 8130 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8131 8132 /** 8133 * Use with {@link #fillIn} to allow the current selector to be 8134 * overwritten, even if it is already set. 8135 */ 8136 public static final int FILL_IN_SELECTOR = 1<<6; 8137 8138 /** 8139 * Use with {@link #fillIn} to allow the current ClipData to be 8140 * overwritten, even if it is already set. 8141 */ 8142 public static final int FILL_IN_CLIP_DATA = 1<<7; 8143 8144 /** 8145 * Copy the contents of <var>other</var> in to this object, but only 8146 * where fields are not defined by this object. For purposes of a field 8147 * being defined, the following pieces of data in the Intent are 8148 * considered to be separate fields: 8149 * 8150 * <ul> 8151 * <li> action, as set by {@link #setAction}. 8152 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8153 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8154 * <li> categories, as set by {@link #addCategory}. 8155 * <li> package, as set by {@link #setPackage}. 8156 * <li> component, as set by {@link #setComponent(ComponentName)} or 8157 * related methods. 8158 * <li> source bounds, as set by {@link #setSourceBounds}. 8159 * <li> selector, as set by {@link #setSelector(Intent)}. 8160 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8161 * <li> each top-level name in the associated extras. 8162 * </ul> 8163 * 8164 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8165 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8166 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8167 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8168 * the restriction where the corresponding field will not be replaced if 8169 * it is already set. 8170 * 8171 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8172 * is explicitly specified. The selector will only be copied if 8173 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8174 * 8175 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8176 * and Intent B with {action="gotit", data-type="some/thing", 8177 * categories="one","two"}. 8178 * 8179 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8180 * containing: {action="gotit", data-type="some/thing", 8181 * categories="bar"}. 8182 * 8183 * @param other Another Intent whose values are to be used to fill in 8184 * the current one. 8185 * @param flags Options to control which fields can be filled in. 8186 * 8187 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8188 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8189 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8190 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8191 * changed. 8192 */ 8193 @FillInFlags 8194 public int fillIn(Intent other, @FillInFlags int flags) { 8195 int changes = 0; 8196 boolean mayHaveCopiedUris = false; 8197 if (other.mAction != null 8198 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8199 mAction = other.mAction; 8200 changes |= FILL_IN_ACTION; 8201 } 8202 if ((other.mData != null || other.mType != null) 8203 && ((mData == null && mType == null) 8204 || (flags&FILL_IN_DATA) != 0)) { 8205 mData = other.mData; 8206 mType = other.mType; 8207 changes |= FILL_IN_DATA; 8208 mayHaveCopiedUris = true; 8209 } 8210 if (other.mCategories != null 8211 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8212 if (other.mCategories != null) { 8213 mCategories = new ArraySet<String>(other.mCategories); 8214 } 8215 changes |= FILL_IN_CATEGORIES; 8216 } 8217 if (other.mPackage != null 8218 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8219 // Only do this if mSelector is not set. 8220 if (mSelector == null) { 8221 mPackage = other.mPackage; 8222 changes |= FILL_IN_PACKAGE; 8223 } 8224 } 8225 // Selector is special: it can only be set if explicitly allowed, 8226 // for the same reason as the component name. 8227 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8228 if (mPackage == null) { 8229 mSelector = new Intent(other.mSelector); 8230 mPackage = null; 8231 changes |= FILL_IN_SELECTOR; 8232 } 8233 } 8234 if (other.mClipData != null 8235 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8236 mClipData = other.mClipData; 8237 changes |= FILL_IN_CLIP_DATA; 8238 mayHaveCopiedUris = true; 8239 } 8240 // Component is special: it can -only- be set if explicitly allowed, 8241 // since otherwise the sender could force the intent somewhere the 8242 // originator didn't intend. 8243 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8244 mComponent = other.mComponent; 8245 changes |= FILL_IN_COMPONENT; 8246 } 8247 mFlags |= other.mFlags; 8248 if (other.mSourceBounds != null 8249 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8250 mSourceBounds = new Rect(other.mSourceBounds); 8251 changes |= FILL_IN_SOURCE_BOUNDS; 8252 } 8253 if (mExtras == null) { 8254 if (other.mExtras != null) { 8255 mExtras = new Bundle(other.mExtras); 8256 mayHaveCopiedUris = true; 8257 } 8258 } else if (other.mExtras != null) { 8259 try { 8260 Bundle newb = new Bundle(other.mExtras); 8261 newb.putAll(mExtras); 8262 mExtras = newb; 8263 mayHaveCopiedUris = true; 8264 } catch (RuntimeException e) { 8265 // Modifying the extras can cause us to unparcel the contents 8266 // of the bundle, and if we do this in the system process that 8267 // may fail. We really should handle this (i.e., the Bundle 8268 // impl shouldn't be on top of a plain map), but for now just 8269 // ignore it and keep the original contents. :( 8270 Log.w("Intent", "Failure filling in extras", e); 8271 } 8272 } 8273 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8274 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8275 mContentUserHint = other.mContentUserHint; 8276 } 8277 return changes; 8278 } 8279 8280 /** 8281 * Wrapper class holding an Intent and implementing comparisons on it for 8282 * the purpose of filtering. The class implements its 8283 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8284 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8285 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8286 * on the wrapped Intent. 8287 */ 8288 public static final class FilterComparison { 8289 private final Intent mIntent; 8290 private final int mHashCode; 8291 8292 public FilterComparison(Intent intent) { 8293 mIntent = intent; 8294 mHashCode = intent.filterHashCode(); 8295 } 8296 8297 /** 8298 * Return the Intent that this FilterComparison represents. 8299 * @return Returns the Intent held by the FilterComparison. Do 8300 * not modify! 8301 */ 8302 public Intent getIntent() { 8303 return mIntent; 8304 } 8305 8306 @Override 8307 public boolean equals(Object obj) { 8308 if (obj instanceof FilterComparison) { 8309 Intent other = ((FilterComparison)obj).mIntent; 8310 return mIntent.filterEquals(other); 8311 } 8312 return false; 8313 } 8314 8315 @Override 8316 public int hashCode() { 8317 return mHashCode; 8318 } 8319 } 8320 8321 /** 8322 * Determine if two intents are the same for the purposes of intent 8323 * resolution (filtering). That is, if their action, data, type, 8324 * class, and categories are the same. This does <em>not</em> compare 8325 * any extra data included in the intents. 8326 * 8327 * @param other The other Intent to compare against. 8328 * 8329 * @return Returns true if action, data, type, class, and categories 8330 * are the same. 8331 */ 8332 public boolean filterEquals(Intent other) { 8333 if (other == null) { 8334 return false; 8335 } 8336 if (!Objects.equals(this.mAction, other.mAction)) return false; 8337 if (!Objects.equals(this.mData, other.mData)) return false; 8338 if (!Objects.equals(this.mType, other.mType)) return false; 8339 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8340 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8341 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8342 8343 return true; 8344 } 8345 8346 /** 8347 * Generate hash code that matches semantics of filterEquals(). 8348 * 8349 * @return Returns the hash value of the action, data, type, class, and 8350 * categories. 8351 * 8352 * @see #filterEquals 8353 */ 8354 public int filterHashCode() { 8355 int code = 0; 8356 if (mAction != null) { 8357 code += mAction.hashCode(); 8358 } 8359 if (mData != null) { 8360 code += mData.hashCode(); 8361 } 8362 if (mType != null) { 8363 code += mType.hashCode(); 8364 } 8365 if (mPackage != null) { 8366 code += mPackage.hashCode(); 8367 } 8368 if (mComponent != null) { 8369 code += mComponent.hashCode(); 8370 } 8371 if (mCategories != null) { 8372 code += mCategories.hashCode(); 8373 } 8374 return code; 8375 } 8376 8377 @Override 8378 public String toString() { 8379 StringBuilder b = new StringBuilder(128); 8380 8381 b.append("Intent { "); 8382 toShortString(b, true, true, true, false); 8383 b.append(" }"); 8384 8385 return b.toString(); 8386 } 8387 8388 /** @hide */ 8389 public String toInsecureString() { 8390 StringBuilder b = new StringBuilder(128); 8391 8392 b.append("Intent { "); 8393 toShortString(b, false, true, true, false); 8394 b.append(" }"); 8395 8396 return b.toString(); 8397 } 8398 8399 /** @hide */ 8400 public String toInsecureStringWithClip() { 8401 StringBuilder b = new StringBuilder(128); 8402 8403 b.append("Intent { "); 8404 toShortString(b, false, true, true, true); 8405 b.append(" }"); 8406 8407 return b.toString(); 8408 } 8409 8410 /** @hide */ 8411 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8412 StringBuilder b = new StringBuilder(128); 8413 toShortString(b, secure, comp, extras, clip); 8414 return b.toString(); 8415 } 8416 8417 /** @hide */ 8418 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8419 boolean clip) { 8420 boolean first = true; 8421 if (mAction != null) { 8422 b.append("act=").append(mAction); 8423 first = false; 8424 } 8425 if (mCategories != null) { 8426 if (!first) { 8427 b.append(' '); 8428 } 8429 first = false; 8430 b.append("cat=["); 8431 for (int i=0; i<mCategories.size(); i++) { 8432 if (i > 0) b.append(','); 8433 b.append(mCategories.valueAt(i)); 8434 } 8435 b.append("]"); 8436 } 8437 if (mData != null) { 8438 if (!first) { 8439 b.append(' '); 8440 } 8441 first = false; 8442 b.append("dat="); 8443 if (secure) { 8444 b.append(mData.toSafeString()); 8445 } else { 8446 b.append(mData); 8447 } 8448 } 8449 if (mType != null) { 8450 if (!first) { 8451 b.append(' '); 8452 } 8453 first = false; 8454 b.append("typ=").append(mType); 8455 } 8456 if (mFlags != 0) { 8457 if (!first) { 8458 b.append(' '); 8459 } 8460 first = false; 8461 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8462 } 8463 if (mPackage != null) { 8464 if (!first) { 8465 b.append(' '); 8466 } 8467 first = false; 8468 b.append("pkg=").append(mPackage); 8469 } 8470 if (comp && mComponent != null) { 8471 if (!first) { 8472 b.append(' '); 8473 } 8474 first = false; 8475 b.append("cmp=").append(mComponent.flattenToShortString()); 8476 } 8477 if (mSourceBounds != null) { 8478 if (!first) { 8479 b.append(' '); 8480 } 8481 first = false; 8482 b.append("bnds=").append(mSourceBounds.toShortString()); 8483 } 8484 if (mClipData != null) { 8485 if (!first) { 8486 b.append(' '); 8487 } 8488 b.append("clip={"); 8489 if (clip) { 8490 mClipData.toShortString(b); 8491 } else { 8492 if (mClipData.getDescription() != null) { 8493 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8494 } else { 8495 first = true; 8496 } 8497 mClipData.toShortStringShortItems(b, first); 8498 } 8499 first = false; 8500 b.append('}'); 8501 } 8502 if (extras && mExtras != null) { 8503 if (!first) { 8504 b.append(' '); 8505 } 8506 first = false; 8507 b.append("(has extras)"); 8508 } 8509 if (mContentUserHint != UserHandle.USER_CURRENT) { 8510 if (!first) { 8511 b.append(' '); 8512 } 8513 first = false; 8514 b.append("u=").append(mContentUserHint); 8515 } 8516 if (mSelector != null) { 8517 b.append(" sel="); 8518 mSelector.toShortString(b, secure, comp, extras, clip); 8519 b.append("}"); 8520 } 8521 } 8522 8523 /** 8524 * Call {@link #toUri} with 0 flags. 8525 * @deprecated Use {@link #toUri} instead. 8526 */ 8527 @Deprecated 8528 public String toURI() { 8529 return toUri(0); 8530 } 8531 8532 /** 8533 * Convert this Intent into a String holding a URI representation of it. 8534 * The returned URI string has been properly URI encoded, so it can be 8535 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8536 * Intent's data as the base URI, with an additional fragment describing 8537 * the action, categories, type, flags, package, component, and extras. 8538 * 8539 * <p>You can convert the returned string back to an Intent with 8540 * {@link #getIntent}. 8541 * 8542 * @param flags Additional operating flags. Either 0, 8543 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8544 * 8545 * @return Returns a URI encoding URI string describing the entire contents 8546 * of the Intent. 8547 */ 8548 public String toUri(int flags) { 8549 StringBuilder uri = new StringBuilder(128); 8550 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8551 if (mPackage == null) { 8552 throw new IllegalArgumentException( 8553 "Intent must include an explicit package name to build an android-app: " 8554 + this); 8555 } 8556 uri.append("android-app://"); 8557 uri.append(mPackage); 8558 String scheme = null; 8559 if (mData != null) { 8560 scheme = mData.getScheme(); 8561 if (scheme != null) { 8562 uri.append('/'); 8563 uri.append(scheme); 8564 String authority = mData.getEncodedAuthority(); 8565 if (authority != null) { 8566 uri.append('/'); 8567 uri.append(authority); 8568 String path = mData.getEncodedPath(); 8569 if (path != null) { 8570 uri.append(path); 8571 } 8572 String queryParams = mData.getEncodedQuery(); 8573 if (queryParams != null) { 8574 uri.append('?'); 8575 uri.append(queryParams); 8576 } 8577 String fragment = mData.getEncodedFragment(); 8578 if (fragment != null) { 8579 uri.append('#'); 8580 uri.append(fragment); 8581 } 8582 } 8583 } 8584 } 8585 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8586 mPackage, flags); 8587 return uri.toString(); 8588 } 8589 String scheme = null; 8590 if (mData != null) { 8591 String data = mData.toString(); 8592 if ((flags&URI_INTENT_SCHEME) != 0) { 8593 final int N = data.length(); 8594 for (int i=0; i<N; i++) { 8595 char c = data.charAt(i); 8596 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8597 || c == '.' || c == '-') { 8598 continue; 8599 } 8600 if (c == ':' && i > 0) { 8601 // Valid scheme. 8602 scheme = data.substring(0, i); 8603 uri.append("intent:"); 8604 data = data.substring(i+1); 8605 break; 8606 } 8607 8608 // No scheme. 8609 break; 8610 } 8611 } 8612 uri.append(data); 8613 8614 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8615 uri.append("intent:"); 8616 } 8617 8618 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8619 8620 return uri.toString(); 8621 } 8622 8623 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8624 String defPackage, int flags) { 8625 StringBuilder frag = new StringBuilder(128); 8626 8627 toUriInner(frag, scheme, defAction, defPackage, flags); 8628 if (mSelector != null) { 8629 frag.append("SEL;"); 8630 // Note that for now we are not going to try to handle the 8631 // data part; not clear how to represent this as a URI, and 8632 // not much utility in it. 8633 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8634 null, null, flags); 8635 } 8636 8637 if (frag.length() > 0) { 8638 uri.append("#Intent;"); 8639 uri.append(frag); 8640 uri.append("end"); 8641 } 8642 } 8643 8644 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8645 String defPackage, int flags) { 8646 if (scheme != null) { 8647 uri.append("scheme=").append(scheme).append(';'); 8648 } 8649 if (mAction != null && !mAction.equals(defAction)) { 8650 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8651 } 8652 if (mCategories != null) { 8653 for (int i=0; i<mCategories.size(); i++) { 8654 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8655 } 8656 } 8657 if (mType != null) { 8658 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8659 } 8660 if (mFlags != 0) { 8661 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8662 } 8663 if (mPackage != null && !mPackage.equals(defPackage)) { 8664 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8665 } 8666 if (mComponent != null) { 8667 uri.append("component=").append(Uri.encode( 8668 mComponent.flattenToShortString(), "/")).append(';'); 8669 } 8670 if (mSourceBounds != null) { 8671 uri.append("sourceBounds=") 8672 .append(Uri.encode(mSourceBounds.flattenToString())) 8673 .append(';'); 8674 } 8675 if (mExtras != null) { 8676 for (String key : mExtras.keySet()) { 8677 final Object value = mExtras.get(key); 8678 char entryType = 8679 value instanceof String ? 'S' : 8680 value instanceof Boolean ? 'B' : 8681 value instanceof Byte ? 'b' : 8682 value instanceof Character ? 'c' : 8683 value instanceof Double ? 'd' : 8684 value instanceof Float ? 'f' : 8685 value instanceof Integer ? 'i' : 8686 value instanceof Long ? 'l' : 8687 value instanceof Short ? 's' : 8688 '\0'; 8689 8690 if (entryType != '\0') { 8691 uri.append(entryType); 8692 uri.append('.'); 8693 uri.append(Uri.encode(key)); 8694 uri.append('='); 8695 uri.append(Uri.encode(value.toString())); 8696 uri.append(';'); 8697 } 8698 } 8699 } 8700 } 8701 8702 public int describeContents() { 8703 return (mExtras != null) ? mExtras.describeContents() : 0; 8704 } 8705 8706 public void writeToParcel(Parcel out, int flags) { 8707 out.writeString(mAction); 8708 Uri.writeToParcel(out, mData); 8709 out.writeString(mType); 8710 out.writeInt(mFlags); 8711 out.writeString(mPackage); 8712 ComponentName.writeToParcel(mComponent, out); 8713 8714 if (mSourceBounds != null) { 8715 out.writeInt(1); 8716 mSourceBounds.writeToParcel(out, flags); 8717 } else { 8718 out.writeInt(0); 8719 } 8720 8721 if (mCategories != null) { 8722 final int N = mCategories.size(); 8723 out.writeInt(N); 8724 for (int i=0; i<N; i++) { 8725 out.writeString(mCategories.valueAt(i)); 8726 } 8727 } else { 8728 out.writeInt(0); 8729 } 8730 8731 if (mSelector != null) { 8732 out.writeInt(1); 8733 mSelector.writeToParcel(out, flags); 8734 } else { 8735 out.writeInt(0); 8736 } 8737 8738 if (mClipData != null) { 8739 out.writeInt(1); 8740 mClipData.writeToParcel(out, flags); 8741 } else { 8742 out.writeInt(0); 8743 } 8744 out.writeInt(mContentUserHint); 8745 out.writeBundle(mExtras); 8746 } 8747 8748 public static final Parcelable.Creator<Intent> CREATOR 8749 = new Parcelable.Creator<Intent>() { 8750 public Intent createFromParcel(Parcel in) { 8751 return new Intent(in); 8752 } 8753 public Intent[] newArray(int size) { 8754 return new Intent[size]; 8755 } 8756 }; 8757 8758 /** @hide */ 8759 protected Intent(Parcel in) { 8760 readFromParcel(in); 8761 } 8762 8763 public void readFromParcel(Parcel in) { 8764 setAction(in.readString()); 8765 mData = Uri.CREATOR.createFromParcel(in); 8766 mType = in.readString(); 8767 mFlags = in.readInt(); 8768 mPackage = in.readString(); 8769 mComponent = ComponentName.readFromParcel(in); 8770 8771 if (in.readInt() != 0) { 8772 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8773 } 8774 8775 int N = in.readInt(); 8776 if (N > 0) { 8777 mCategories = new ArraySet<String>(); 8778 int i; 8779 for (i=0; i<N; i++) { 8780 mCategories.add(in.readString().intern()); 8781 } 8782 } else { 8783 mCategories = null; 8784 } 8785 8786 if (in.readInt() != 0) { 8787 mSelector = new Intent(in); 8788 } 8789 8790 if (in.readInt() != 0) { 8791 mClipData = new ClipData(in); 8792 } 8793 mContentUserHint = in.readInt(); 8794 mExtras = in.readBundle(); 8795 } 8796 8797 /** 8798 * Parses the "intent" element (and its children) from XML and instantiates 8799 * an Intent object. The given XML parser should be located at the tag 8800 * where parsing should start (often named "intent"), from which the 8801 * basic action, data, type, and package and class name will be 8802 * retrieved. The function will then parse in to any child elements, 8803 * looking for <category android:name="xxx"> tags to add categories and 8804 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8805 * to the intent. 8806 * 8807 * @param resources The Resources to use when inflating resources. 8808 * @param parser The XML parser pointing at an "intent" tag. 8809 * @param attrs The AttributeSet interface for retrieving extended 8810 * attribute data at the current <var>parser</var> location. 8811 * @return An Intent object matching the XML data. 8812 * @throws XmlPullParserException If there was an XML parsing error. 8813 * @throws IOException If there was an I/O error. 8814 */ 8815 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8816 throws XmlPullParserException, IOException { 8817 Intent intent = new Intent(); 8818 8819 TypedArray sa = resources.obtainAttributes(attrs, 8820 com.android.internal.R.styleable.Intent); 8821 8822 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8823 8824 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8825 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8826 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8827 8828 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8829 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8830 if (packageName != null && className != null) { 8831 intent.setComponent(new ComponentName(packageName, className)); 8832 } 8833 8834 sa.recycle(); 8835 8836 int outerDepth = parser.getDepth(); 8837 int type; 8838 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8839 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8840 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8841 continue; 8842 } 8843 8844 String nodeName = parser.getName(); 8845 if (nodeName.equals(TAG_CATEGORIES)) { 8846 sa = resources.obtainAttributes(attrs, 8847 com.android.internal.R.styleable.IntentCategory); 8848 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8849 sa.recycle(); 8850 8851 if (cat != null) { 8852 intent.addCategory(cat); 8853 } 8854 XmlUtils.skipCurrentTag(parser); 8855 8856 } else if (nodeName.equals(TAG_EXTRA)) { 8857 if (intent.mExtras == null) { 8858 intent.mExtras = new Bundle(); 8859 } 8860 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8861 XmlUtils.skipCurrentTag(parser); 8862 8863 } else { 8864 XmlUtils.skipCurrentTag(parser); 8865 } 8866 } 8867 8868 return intent; 8869 } 8870 8871 /** @hide */ 8872 public void saveToXml(XmlSerializer out) throws IOException { 8873 if (mAction != null) { 8874 out.attribute(null, ATTR_ACTION, mAction); 8875 } 8876 if (mData != null) { 8877 out.attribute(null, ATTR_DATA, mData.toString()); 8878 } 8879 if (mType != null) { 8880 out.attribute(null, ATTR_TYPE, mType); 8881 } 8882 if (mComponent != null) { 8883 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8884 } 8885 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8886 8887 if (mCategories != null) { 8888 out.startTag(null, TAG_CATEGORIES); 8889 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8890 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8891 } 8892 out.endTag(null, TAG_CATEGORIES); 8893 } 8894 } 8895 8896 /** @hide */ 8897 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8898 XmlPullParserException { 8899 Intent intent = new Intent(); 8900 final int outerDepth = in.getDepth(); 8901 8902 int attrCount = in.getAttributeCount(); 8903 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8904 final String attrName = in.getAttributeName(attrNdx); 8905 final String attrValue = in.getAttributeValue(attrNdx); 8906 if (ATTR_ACTION.equals(attrName)) { 8907 intent.setAction(attrValue); 8908 } else if (ATTR_DATA.equals(attrName)) { 8909 intent.setData(Uri.parse(attrValue)); 8910 } else if (ATTR_TYPE.equals(attrName)) { 8911 intent.setType(attrValue); 8912 } else if (ATTR_COMPONENT.equals(attrName)) { 8913 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8914 } else if (ATTR_FLAGS.equals(attrName)) { 8915 intent.setFlags(Integer.parseInt(attrValue, 16)); 8916 } else { 8917 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8918 } 8919 } 8920 8921 int event; 8922 String name; 8923 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8924 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8925 if (event == XmlPullParser.START_TAG) { 8926 name = in.getName(); 8927 if (TAG_CATEGORIES.equals(name)) { 8928 attrCount = in.getAttributeCount(); 8929 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8930 intent.addCategory(in.getAttributeValue(attrNdx)); 8931 } 8932 } else { 8933 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8934 XmlUtils.skipCurrentTag(in); 8935 } 8936 } 8937 } 8938 8939 return intent; 8940 } 8941 8942 /** 8943 * Normalize a MIME data type. 8944 * 8945 * <p>A normalized MIME type has white-space trimmed, 8946 * content-type parameters removed, and is lower-case. 8947 * This aligns the type with Android best practices for 8948 * intent filtering. 8949 * 8950 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8951 * "text/x-vCard" becomes "text/x-vcard". 8952 * 8953 * <p>All MIME types received from outside Android (such as user input, 8954 * or external sources like Bluetooth, NFC, or the Internet) should 8955 * be normalized before they are used to create an Intent. 8956 * 8957 * @param type MIME data type to normalize 8958 * @return normalized MIME data type, or null if the input was null 8959 * @see #setType 8960 * @see #setTypeAndNormalize 8961 */ 8962 public static String normalizeMimeType(String type) { 8963 if (type == null) { 8964 return null; 8965 } 8966 8967 type = type.trim().toLowerCase(Locale.ROOT); 8968 8969 final int semicolonIndex = type.indexOf(';'); 8970 if (semicolonIndex != -1) { 8971 type = type.substring(0, semicolonIndex); 8972 } 8973 return type; 8974 } 8975 8976 /** 8977 * Prepare this {@link Intent} to leave an app process. 8978 * 8979 * @hide 8980 */ 8981 public void prepareToLeaveProcess(Context context) { 8982 final boolean leavingPackage = (mComponent == null) 8983 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8984 prepareToLeaveProcess(leavingPackage); 8985 } 8986 8987 /** 8988 * Prepare this {@link Intent} to leave an app process. 8989 * 8990 * @hide 8991 */ 8992 public void prepareToLeaveProcess(boolean leavingPackage) { 8993 setAllowFds(false); 8994 8995 if (mSelector != null) { 8996 mSelector.prepareToLeaveProcess(leavingPackage); 8997 } 8998 if (mClipData != null) { 8999 mClipData.prepareToLeaveProcess(leavingPackage); 9000 } 9001 9002 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 9003 && leavingPackage) { 9004 switch (mAction) { 9005 case ACTION_MEDIA_REMOVED: 9006 case ACTION_MEDIA_UNMOUNTED: 9007 case ACTION_MEDIA_CHECKING: 9008 case ACTION_MEDIA_NOFS: 9009 case ACTION_MEDIA_MOUNTED: 9010 case ACTION_MEDIA_SHARED: 9011 case ACTION_MEDIA_UNSHARED: 9012 case ACTION_MEDIA_BAD_REMOVAL: 9013 case ACTION_MEDIA_UNMOUNTABLE: 9014 case ACTION_MEDIA_EJECT: 9015 case ACTION_MEDIA_SCANNER_STARTED: 9016 case ACTION_MEDIA_SCANNER_FINISHED: 9017 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9018 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9019 case ACTION_PACKAGE_VERIFIED: 9020 // Ignore legacy actions 9021 break; 9022 default: 9023 mData.checkFileUriExposed("Intent.getData()"); 9024 } 9025 } 9026 } 9027 9028 /** 9029 * @hide 9030 */ 9031 public void prepareToEnterProcess() { 9032 // We just entered destination process, so we should be able to read all 9033 // parcelables inside. 9034 setDefusable(true); 9035 9036 if (mSelector != null) { 9037 mSelector.prepareToEnterProcess(); 9038 } 9039 if (mClipData != null) { 9040 mClipData.prepareToEnterProcess(); 9041 } 9042 9043 if (mContentUserHint != UserHandle.USER_CURRENT) { 9044 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9045 fixUris(mContentUserHint); 9046 mContentUserHint = UserHandle.USER_CURRENT; 9047 } 9048 } 9049 } 9050 9051 /** 9052 * @hide 9053 */ 9054 public void fixUris(int contentUserHint) { 9055 Uri data = getData(); 9056 if (data != null) { 9057 mData = maybeAddUserId(data, contentUserHint); 9058 } 9059 if (mClipData != null) { 9060 mClipData.fixUris(contentUserHint); 9061 } 9062 String action = getAction(); 9063 if (ACTION_SEND.equals(action)) { 9064 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9065 if (stream != null) { 9066 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9067 } 9068 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9069 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9070 if (streams != null) { 9071 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9072 for (int i = 0; i < streams.size(); i++) { 9073 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9074 } 9075 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9076 } 9077 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9078 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9079 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9080 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9081 if (output != null) { 9082 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9083 } 9084 } 9085 } 9086 9087 /** 9088 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9089 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9090 * intents in {@link #ACTION_CHOOSER}. 9091 * 9092 * @return Whether any contents were migrated. 9093 * @hide 9094 */ 9095 public boolean migrateExtraStreamToClipData() { 9096 // Refuse to touch if extras already parcelled 9097 if (mExtras != null && mExtras.isParcelled()) return false; 9098 9099 // Bail when someone already gave us ClipData 9100 if (getClipData() != null) return false; 9101 9102 final String action = getAction(); 9103 if (ACTION_CHOOSER.equals(action)) { 9104 // Inspect contained intents to see if we need to migrate extras. We 9105 // don't promote ClipData to the parent, since ChooserActivity will 9106 // already start the picked item as the caller, and we can't combine 9107 // the flags in a safe way. 9108 9109 boolean migrated = false; 9110 try { 9111 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9112 if (intent != null) { 9113 migrated |= intent.migrateExtraStreamToClipData(); 9114 } 9115 } catch (ClassCastException e) { 9116 } 9117 try { 9118 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9119 if (intents != null) { 9120 for (int i = 0; i < intents.length; i++) { 9121 final Intent intent = (Intent) intents[i]; 9122 if (intent != null) { 9123 migrated |= intent.migrateExtraStreamToClipData(); 9124 } 9125 } 9126 } 9127 } catch (ClassCastException e) { 9128 } 9129 return migrated; 9130 9131 } else if (ACTION_SEND.equals(action)) { 9132 try { 9133 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9134 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9135 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9136 if (stream != null || text != null || htmlText != null) { 9137 final ClipData clipData = new ClipData( 9138 null, new String[] { getType() }, 9139 new ClipData.Item(text, htmlText, null, stream)); 9140 setClipData(clipData); 9141 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9142 return true; 9143 } 9144 } catch (ClassCastException e) { 9145 } 9146 9147 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9148 try { 9149 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9150 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9151 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9152 int num = -1; 9153 if (streams != null) { 9154 num = streams.size(); 9155 } 9156 if (texts != null) { 9157 if (num >= 0 && num != texts.size()) { 9158 // Wha...! F- you. 9159 return false; 9160 } 9161 num = texts.size(); 9162 } 9163 if (htmlTexts != null) { 9164 if (num >= 0 && num != htmlTexts.size()) { 9165 // Wha...! F- you. 9166 return false; 9167 } 9168 num = htmlTexts.size(); 9169 } 9170 if (num > 0) { 9171 final ClipData clipData = new ClipData( 9172 null, new String[] { getType() }, 9173 makeClipItem(streams, texts, htmlTexts, 0)); 9174 9175 for (int i = 1; i < num; i++) { 9176 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9177 } 9178 9179 setClipData(clipData); 9180 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9181 return true; 9182 } 9183 } catch (ClassCastException e) { 9184 } 9185 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9186 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9187 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9188 final Uri output; 9189 try { 9190 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9191 } catch (ClassCastException e) { 9192 return false; 9193 } 9194 if (output != null) { 9195 setClipData(ClipData.newRawUri("", output)); 9196 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9197 return true; 9198 } 9199 } 9200 9201 return false; 9202 } 9203 9204 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9205 ArrayList<String> htmlTexts, int which) { 9206 Uri uri = streams != null ? streams.get(which) : null; 9207 CharSequence text = texts != null ? texts.get(which) : null; 9208 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9209 return new ClipData.Item(text, htmlText, null, uri); 9210 } 9211 9212 /** @hide */ 9213 public boolean isDocument() { 9214 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9215 } 9216} 9217