Intent.java revision 59c9a93fc268e226495d4ee8cf7c507c2ea2c433
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: Show settings for managing network data usage of a 1431 * specific application. Applications should define an activity that offers 1432 * options to control data usage. 1433 */ 1434 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1435 public static final String ACTION_MANAGE_NETWORK_USAGE = 1436 "android.intent.action.MANAGE_NETWORK_USAGE"; 1437 1438 /** 1439 * Activity Action: Launch application installer. 1440 * <p> 1441 * Input: The data must be a content: or file: URI at which the application 1442 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1443 * you can also use "package:<package-name>" to install an application for the 1444 * current user that is already installed for another user. You can optionally supply 1445 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1446 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1447 * <p> 1448 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1449 * succeeded. 1450 * <p> 1451 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1452 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1453 * in order to launch the application installer. 1454 * </p> 1455 * 1456 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1457 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1458 * @see #EXTRA_RETURN_RESULT 1459 */ 1460 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1461 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1462 1463 /** 1464 * Activity Action: Launch ephemeral installer. 1465 * <p> 1466 * Input: The data must be a http: URI that the ephemeral application is registered 1467 * to handle. 1468 * <p class="note"> 1469 * This is a protected intent that can only be sent by the system. 1470 * </p> 1471 * 1472 * @hide 1473 */ 1474 @SystemApi 1475 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1476 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1477 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1478 1479 /** 1480 * Service Action: Resolve ephemeral application. 1481 * <p> 1482 * The system will have a persistent connection to this service. 1483 * This is a protected intent that can only be sent by the system. 1484 * </p> 1485 * 1486 * @hide 1487 */ 1488 @SystemApi 1489 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1490 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1491 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1492 1493 /** 1494 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1495 * package. Specifies the installer package name; this package will receive the 1496 * {@link #ACTION_APP_ERROR} intent. 1497 */ 1498 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1499 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1500 1501 /** 1502 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1503 * package. Specifies that the application being installed should not be 1504 * treated as coming from an unknown source, but as coming from the app 1505 * invoking the Intent. For this to work you must start the installer with 1506 * startActivityForResult(). 1507 */ 1508 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1509 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1510 1511 /** 1512 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1513 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1514 * data field originated from. 1515 */ 1516 public static final String EXTRA_ORIGINATING_URI 1517 = "android.intent.extra.ORIGINATING_URI"; 1518 1519 /** 1520 * This extra can be used with any Intent used to launch an activity, supplying information 1521 * about who is launching that activity. This field contains a {@link android.net.Uri} 1522 * object, typically an http: or https: URI of the web site that the referral came from; 1523 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1524 * a native application that it came from. 1525 * 1526 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1527 * instead of directly retrieving the extra. It is also valid for applications to 1528 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1529 * a string, not a Uri; the field here, if supplied, will always take precedence, 1530 * however.</p> 1531 * 1532 * @see #EXTRA_REFERRER_NAME 1533 */ 1534 public static final String EXTRA_REFERRER 1535 = "android.intent.extra.REFERRER"; 1536 1537 /** 1538 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1539 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1540 * not be created, in particular when Intent extras are supplied through the 1541 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1542 * schemes. 1543 * 1544 * @see #EXTRA_REFERRER 1545 */ 1546 public static final String EXTRA_REFERRER_NAME 1547 = "android.intent.extra.REFERRER_NAME"; 1548 1549 /** 1550 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1551 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1552 * @hide 1553 */ 1554 public static final String EXTRA_ORIGINATING_UID 1555 = "android.intent.extra.ORIGINATING_UID"; 1556 1557 /** 1558 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1559 * package. Tells the installer UI to skip the confirmation with the user 1560 * if the .apk is replacing an existing one. 1561 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1562 * will no longer show an interstitial message about updating existing 1563 * applications so this is no longer needed. 1564 */ 1565 @Deprecated 1566 public static final String EXTRA_ALLOW_REPLACE 1567 = "android.intent.extra.ALLOW_REPLACE"; 1568 1569 /** 1570 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1571 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1572 * return to the application the result code of the install/uninstall. The returned result 1573 * code will be {@link android.app.Activity#RESULT_OK} on success or 1574 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1575 */ 1576 public static final String EXTRA_RETURN_RESULT 1577 = "android.intent.extra.RETURN_RESULT"; 1578 1579 /** 1580 * Package manager install result code. @hide because result codes are not 1581 * yet ready to be exposed. 1582 */ 1583 public static final String EXTRA_INSTALL_RESULT 1584 = "android.intent.extra.INSTALL_RESULT"; 1585 1586 /** 1587 * Activity Action: Launch application uninstaller. 1588 * <p> 1589 * Input: The data must be a package: URI whose scheme specific part is 1590 * the package name of the current installed package to be uninstalled. 1591 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1592 * <p> 1593 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1594 * succeeded. 1595 */ 1596 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1597 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1598 1599 /** 1600 * Specify whether the package should be uninstalled for all users. 1601 * @hide because these should not be part of normal application flow. 1602 */ 1603 public static final String EXTRA_UNINSTALL_ALL_USERS 1604 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1605 1606 /** 1607 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1608 * describing the last run version of the platform that was setup. 1609 * @hide 1610 */ 1611 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1612 1613 /** 1614 * Activity action: Launch UI to manage the permissions of an app. 1615 * <p> 1616 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1617 * will be managed by the launched UI. 1618 * </p> 1619 * <p> 1620 * Output: Nothing. 1621 * </p> 1622 * 1623 * @see #EXTRA_PACKAGE_NAME 1624 * 1625 * @hide 1626 */ 1627 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1628 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1629 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1630 1631 /** 1632 * Activity action: Launch UI to manage permissions. 1633 * <p> 1634 * Input: Nothing. 1635 * </p> 1636 * <p> 1637 * Output: Nothing. 1638 * </p> 1639 * 1640 * @hide 1641 */ 1642 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1643 public static final String ACTION_MANAGE_PERMISSIONS = 1644 "android.intent.action.MANAGE_PERMISSIONS"; 1645 1646 /** 1647 * Activity action: Launch UI to review permissions for an app. 1648 * The system uses this intent if permission review for apps not 1649 * supporting the new runtime permissions model is enabled. In 1650 * this mode a permission review is required before any of the 1651 * app components can run. 1652 * <p> 1653 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1654 * permissions will be reviewed (mandatory). 1655 * </p> 1656 * <p> 1657 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1658 * be fired after the permission review (optional). 1659 * </p> 1660 * <p> 1661 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1662 * be invoked after the permission review (optional). 1663 * </p> 1664 * <p> 1665 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1666 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1667 * </p> 1668 * <p> 1669 * Output: Nothing. 1670 * </p> 1671 * 1672 * @see #EXTRA_PACKAGE_NAME 1673 * @see #EXTRA_INTENT 1674 * @see #EXTRA_REMOTE_CALLBACK 1675 * @see #EXTRA_RESULT_NEEDED 1676 * 1677 * @hide 1678 */ 1679 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1680 public static final String ACTION_REVIEW_PERMISSIONS = 1681 "android.intent.action.REVIEW_PERMISSIONS"; 1682 1683 /** 1684 * Intent extra: A callback for reporting remote result as a bundle. 1685 * <p> 1686 * Type: IRemoteCallback 1687 * </p> 1688 * 1689 * @hide 1690 */ 1691 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1692 1693 /** 1694 * Intent extra: An app package name. 1695 * <p> 1696 * Type: String 1697 * </p> 1698 * 1699 */ 1700 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1701 1702 /** 1703 * Intent extra: An extra for specifying whether a result is needed. 1704 * <p> 1705 * Type: boolean 1706 * </p> 1707 * 1708 * @hide 1709 */ 1710 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1711 1712 /** 1713 * Broadcast action that requests current permission granted information. It will respond 1714 * to the request by sending a broadcast with action defined by 1715 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1716 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1717 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1718 * a null upon failure. 1719 * 1720 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1721 * number of permissions requested and the number of granted additional permissions 1722 * by that package will be calculated and included as the first 1723 * and second elements respectively of an int[] in the response as 1724 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1725 * of localized permission group names that are granted in 1726 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1727 * 1728 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1729 * permissions and the total number of apps requesting runtime permissions will be the first 1730 * and second elements respectively of an int[] in the response as 1731 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1732 * 1733 * @hide 1734 */ 1735 public static final String ACTION_GET_PERMISSIONS_COUNT 1736 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1737 1738 /** 1739 * Broadcast action that requests list of all apps that have runtime permissions. It will 1740 * respond to the request by sending a broadcast with action defined by 1741 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1742 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1743 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1744 * a null upon failure. 1745 * 1746 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1747 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1748 * will contain the list of app labels corresponding ot the apps in the first list. 1749 * 1750 * @hide 1751 */ 1752 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1753 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1754 1755 /** 1756 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1757 * @hide 1758 */ 1759 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1760 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1761 1762 /** 1763 * List of CharSequence of localized permission group labels. 1764 * @hide 1765 */ 1766 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1767 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1768 1769 /** 1770 * String list of apps that have one or more runtime permissions. 1771 * @hide 1772 */ 1773 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1774 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1775 1776 /** 1777 * String list of app labels for apps that have one or more runtime permissions. 1778 * @hide 1779 */ 1780 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1781 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1782 1783 /** 1784 * Boolean list describing if the app is a system app for apps that have one or more runtime 1785 * permissions. 1786 * @hide 1787 */ 1788 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1789 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1790 1791 /** 1792 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1793 * @hide 1794 */ 1795 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1796 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1797 1798 /** 1799 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1800 * @hide 1801 */ 1802 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1803 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1804 1805 /** 1806 * Activity action: Launch UI to manage which apps have a given permission. 1807 * <p> 1808 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1809 * to which will be managed by the launched UI. 1810 * </p> 1811 * <p> 1812 * Output: Nothing. 1813 * </p> 1814 * 1815 * @see #EXTRA_PERMISSION_NAME 1816 * 1817 * @hide 1818 */ 1819 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1820 public static final String ACTION_MANAGE_PERMISSION_APPS = 1821 "android.intent.action.MANAGE_PERMISSION_APPS"; 1822 1823 /** 1824 * Intent extra: The name of a permission. 1825 * <p> 1826 * Type: String 1827 * </p> 1828 * 1829 * @hide 1830 */ 1831 @SystemApi 1832 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1833 1834 // --------------------------------------------------------------------- 1835 // --------------------------------------------------------------------- 1836 // Standard intent broadcast actions (see action variable). 1837 1838 /** 1839 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1840 * <p> 1841 * For historical reasons, the name of this broadcast action refers to the power 1842 * state of the screen but it is actually sent in response to changes in the 1843 * overall interactive state of the device. 1844 * </p><p> 1845 * This broadcast is sent when the device becomes non-interactive which may have 1846 * nothing to do with the screen turning off. To determine the 1847 * actual state of the screen, use {@link android.view.Display#getState}. 1848 * </p><p> 1849 * See {@link android.os.PowerManager#isInteractive} for details. 1850 * </p> 1851 * You <em>cannot</em> receive this through components declared in 1852 * manifests, only by explicitly registering for it with 1853 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1854 * Context.registerReceiver()}. 1855 * 1856 * <p class="note">This is a protected intent that can only be sent 1857 * by the system. 1858 */ 1859 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1860 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1861 1862 /** 1863 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1864 * <p> 1865 * For historical reasons, the name of this broadcast action refers to the power 1866 * state of the screen but it is actually sent in response to changes in the 1867 * overall interactive state of the device. 1868 * </p><p> 1869 * This broadcast is sent when the device becomes interactive which may have 1870 * nothing to do with the screen turning on. To determine the 1871 * actual state of the screen, use {@link android.view.Display#getState}. 1872 * </p><p> 1873 * See {@link android.os.PowerManager#isInteractive} for details. 1874 * </p> 1875 * You <em>cannot</em> receive this through components declared in 1876 * manifests, only by explicitly registering for it with 1877 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1878 * Context.registerReceiver()}. 1879 * 1880 * <p class="note">This is a protected intent that can only be sent 1881 * by the system. 1882 */ 1883 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1884 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1885 1886 /** 1887 * Broadcast Action: Sent after the system stops dreaming. 1888 * 1889 * <p class="note">This is a protected intent that can only be sent by the system. 1890 * It is only sent to registered receivers.</p> 1891 */ 1892 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1893 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1894 1895 /** 1896 * Broadcast Action: Sent after the system starts dreaming. 1897 * 1898 * <p class="note">This is a protected intent that can only be sent by the system. 1899 * It is only sent to registered receivers.</p> 1900 */ 1901 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1902 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1903 1904 /** 1905 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1906 * keyguard is gone). 1907 * 1908 * <p class="note">This is a protected intent that can only be sent 1909 * by the system. 1910 */ 1911 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1912 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1913 1914 /** 1915 * Broadcast Action: The current time has changed. Sent every 1916 * minute. You <em>cannot</em> receive this through components declared 1917 * in manifests, only by explicitly registering for it with 1918 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1919 * Context.registerReceiver()}. 1920 * 1921 * <p class="note">This is a protected intent that can only be sent 1922 * by the system. 1923 */ 1924 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1925 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1926 /** 1927 * Broadcast Action: The time was set. 1928 */ 1929 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1930 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1931 /** 1932 * Broadcast Action: The date has changed. 1933 */ 1934 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1935 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1936 /** 1937 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1938 * <ul> 1939 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1940 * </ul> 1941 * 1942 * <p class="note">This is a protected intent that can only be sent 1943 * by the system. 1944 */ 1945 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1946 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1947 /** 1948 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1949 * DNS entries should be tossed. 1950 * @hide 1951 */ 1952 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1953 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1954 /** 1955 * Alarm Changed Action: This is broadcast when the AlarmClock 1956 * application's alarm is set or unset. It is used by the 1957 * AlarmClock application and the StatusBar service. 1958 * @hide 1959 */ 1960 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1961 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1962 1963 /** 1964 * Broadcast Action: This is broadcast once, after the user has finished 1965 * booting, but while still in the "locked" state. It can be used to perform 1966 * application-specific initialization, such as installing alarms. You must 1967 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1968 * permission in order to receive this broadcast. 1969 * <p> 1970 * This broadcast is sent immediately at boot by all devices (regardless of 1971 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1972 * higher. Upon receipt of this broadcast, the user is still locked and only 1973 * device-protected storage can be accessed safely. If you want to access 1974 * credential-protected storage, you need to wait for the user to be 1975 * unlocked (typically by entering their lock pattern or PIN for the first 1976 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1977 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1978 * <p> 1979 * To receive this broadcast, your receiver component must be marked as 1980 * being {@link ComponentInfo#directBootAware}. 1981 * <p class="note"> 1982 * This is a protected intent that can only be sent by the system. 1983 * 1984 * @see Context#createDeviceProtectedStorageContext() 1985 */ 1986 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1987 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1988 1989 /** 1990 * Broadcast Action: This is broadcast once, after the user has finished 1991 * booting. It can be used to perform application-specific initialization, 1992 * such as installing alarms. You must hold the 1993 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1994 * order to receive this broadcast. 1995 * <p> 1996 * This broadcast is sent at boot by all devices (both with and without 1997 * direct boot support). Upon receipt of this broadcast, the user is 1998 * unlocked and both device-protected and credential-protected storage can 1999 * accessed safely. 2000 * <p> 2001 * If you need to run while the user is still locked (before they've entered 2002 * their lock pattern or PIN for the first time), you can listen for the 2003 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 2004 * <p class="note"> 2005 * This is a protected intent that can only be sent by the system. 2006 */ 2007 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2008 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 2009 2010 /** 2011 * Broadcast Action: This is broadcast when a user action should request a 2012 * temporary system dialog to dismiss. Some examples of temporary system 2013 * dialogs are the notification window-shade and the recent tasks dialog. 2014 */ 2015 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2016 /** 2017 * Broadcast Action: Trigger the download and eventual installation 2018 * of a package. 2019 * <p>Input: {@link #getData} is the URI of the package file to download. 2020 * 2021 * <p class="note">This is a protected intent that can only be sent 2022 * by the system. 2023 * 2024 * @deprecated This constant has never been used. 2025 */ 2026 @Deprecated 2027 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2028 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2029 /** 2030 * Broadcast Action: A new application package has been installed on the 2031 * device. The data contains the name of the package. Note that the 2032 * newly installed package does <em>not</em> receive this broadcast. 2033 * <p>May include the following extras: 2034 * <ul> 2035 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2036 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2037 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2038 * </ul> 2039 * 2040 * <p class="note">This is a protected intent that can only be sent 2041 * by the system. 2042 */ 2043 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2044 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2045 /** 2046 * Broadcast Action: A new version of an application package has been 2047 * installed, replacing an existing version that was previously installed. 2048 * The data contains the name of the package. 2049 * <p>May include the following extras: 2050 * <ul> 2051 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2052 * </ul> 2053 * 2054 * <p class="note">This is a protected intent that can only be sent 2055 * by the system. 2056 */ 2057 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2058 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2059 /** 2060 * Broadcast Action: A new version of your application has been installed 2061 * over an existing one. This is only sent to the application that was 2062 * replaced. It does not contain any additional data; to receive it, just 2063 * use an intent filter for this action. 2064 * 2065 * <p class="note">This is a protected intent that can only be sent 2066 * by the system. 2067 */ 2068 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2069 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2070 /** 2071 * Broadcast Action: An existing application package has been removed from 2072 * the device. The data contains the name of the package. The package 2073 * that is being removed does <em>not</em> receive this Intent. 2074 * <ul> 2075 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2076 * to the package. 2077 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2078 * application -- data and code -- is being removed. 2079 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2080 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2081 * </ul> 2082 * 2083 * <p class="note">This is a protected intent that can only be sent 2084 * by the system. 2085 */ 2086 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2087 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2088 /** 2089 * Broadcast Action: An existing application package has been completely 2090 * removed from the device. The data contains the name of the package. 2091 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2092 * {@link #EXTRA_DATA_REMOVED} is true and 2093 * {@link #EXTRA_REPLACING} is false of that broadcast. 2094 * 2095 * <ul> 2096 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2097 * to the package. 2098 * </ul> 2099 * 2100 * <p class="note">This is a protected intent that can only be sent 2101 * by the system. 2102 */ 2103 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2104 public static final String ACTION_PACKAGE_FULLY_REMOVED 2105 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2106 /** 2107 * Broadcast Action: An existing application package has been changed (for 2108 * example, a component has been enabled or disabled). The data contains 2109 * the name of the package. 2110 * <ul> 2111 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2112 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2113 * of the changed components (or the package name itself). 2114 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2115 * default action of restarting the application. 2116 * </ul> 2117 * 2118 * <p class="note">This is a protected intent that can only be sent 2119 * by the system. 2120 */ 2121 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2122 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2123 /** 2124 * @hide 2125 * Broadcast Action: Ask system services if there is any reason to 2126 * restart the given package. The data contains the name of the 2127 * package. 2128 * <ul> 2129 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2130 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2131 * </ul> 2132 * 2133 * <p class="note">This is a protected intent that can only be sent 2134 * by the system. 2135 */ 2136 @SystemApi 2137 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2138 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2139 /** 2140 * Broadcast Action: The user has restarted a package, and all of its 2141 * processes have been killed. All runtime state 2142 * associated with it (processes, alarms, notifications, etc) should 2143 * be removed. Note that the restarted package does <em>not</em> 2144 * receive this broadcast. 2145 * The data contains the name of the package. 2146 * <ul> 2147 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2148 * </ul> 2149 * 2150 * <p class="note">This is a protected intent that can only be sent 2151 * by the system. 2152 */ 2153 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2154 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2155 /** 2156 * Broadcast Action: The user has cleared the data of a package. This should 2157 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2158 * its persistent data is erased and this broadcast sent. 2159 * Note that the cleared package does <em>not</em> 2160 * receive this broadcast. The data contains the name of the package. 2161 * <ul> 2162 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2163 * </ul> 2164 * 2165 * <p class="note">This is a protected intent that can only be sent 2166 * by the system. 2167 */ 2168 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2169 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2170 /** 2171 * Broadcast Action: Packages have been suspended. 2172 * <p>Includes the following extras: 2173 * <ul> 2174 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2175 * </ul> 2176 * 2177 * <p class="note">This is a protected intent that can only be sent 2178 * by the system. It is only sent to registered receivers. 2179 */ 2180 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2181 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2182 /** 2183 * Broadcast Action: Packages have been unsuspended. 2184 * <p>Includes the following extras: 2185 * <ul> 2186 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2187 * </ul> 2188 * 2189 * <p class="note">This is a protected intent that can only be sent 2190 * by the system. It is only sent to registered receivers. 2191 */ 2192 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2193 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2194 /** 2195 * Broadcast Action: A user ID has been removed from the system. The user 2196 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2197 * 2198 * <p class="note">This is a protected intent that can only be sent 2199 * by the system. 2200 */ 2201 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2202 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2203 2204 /** 2205 * Broadcast Action: Sent to the installer package of an application when 2206 * that application is first launched (that is the first time it is moved 2207 * out of the stopped state). The data contains the name of the package. 2208 * 2209 * <p class="note">This is a protected intent that can only be sent 2210 * by the system. 2211 */ 2212 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2213 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2214 2215 /** 2216 * Broadcast Action: Sent to the system package verifier when a package 2217 * needs to be verified. The data contains the package URI. 2218 * <p class="note"> 2219 * This is a protected intent that can only be sent by the system. 2220 * </p> 2221 */ 2222 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2223 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2224 2225 /** 2226 * Broadcast Action: Sent to the system package verifier when a package is 2227 * 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 */ 2231 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2232 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2233 2234 /** 2235 * Broadcast Action: Sent to the system intent filter verifier when an 2236 * intent filter needs to be verified. The data contains the filter data 2237 * hosts to be verified against. 2238 * <p class="note"> 2239 * This is a protected intent that can only be sent by the system. 2240 * </p> 2241 * 2242 * @hide 2243 */ 2244 @SystemApi 2245 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2246 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2247 2248 /** 2249 * Broadcast Action: Resources for a set of packages (which were 2250 * previously unavailable) are currently 2251 * available since the media on which they exist is available. 2252 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2253 * list of packages whose availability changed. 2254 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2255 * list of uids of packages whose availability changed. 2256 * Note that the 2257 * packages in this list do <em>not</em> receive this broadcast. 2258 * The specified set of packages are now available on the system. 2259 * <p>Includes the following extras: 2260 * <ul> 2261 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2262 * whose resources(were previously unavailable) are currently available. 2263 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2264 * packages whose resources(were previously unavailable) 2265 * are currently available. 2266 * </ul> 2267 * 2268 * <p class="note">This is a protected intent that can only be sent 2269 * by the system. 2270 */ 2271 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2272 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2273 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2274 2275 /** 2276 * Broadcast Action: Resources for a set of packages are currently 2277 * unavailable since the media on which they exist is unavailable. 2278 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2279 * list of packages whose availability changed. 2280 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2281 * list of uids of packages whose availability changed. 2282 * The specified set of packages can no longer be 2283 * launched and are practically unavailable on the system. 2284 * <p>Inclues the following extras: 2285 * <ul> 2286 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2287 * whose resources are no longer available. 2288 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2289 * whose resources are no longer available. 2290 * </ul> 2291 * 2292 * <p class="note">This is a protected intent that can only be sent 2293 * by the system. 2294 */ 2295 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2296 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2297 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2298 2299 /** 2300 * Broadcast Action: The current system wallpaper has changed. See 2301 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2302 * This should <em>only</em> be used to determine when the wallpaper 2303 * has changed to show the new wallpaper to the user. You should certainly 2304 * never, in response to this, change the wallpaper or other attributes of 2305 * it such as the suggested size. That would be crazy, right? You'd cause 2306 * all kinds of loops, especially if other apps are doing similar things, 2307 * right? Of course. So please don't do this. 2308 * 2309 * @deprecated Modern applications should use 2310 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2311 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2312 * shown behind their UI, rather than watching for this broadcast and 2313 * rendering the wallpaper on their own. 2314 */ 2315 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2316 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2317 /** 2318 * Broadcast Action: The current device {@link android.content.res.Configuration} 2319 * (orientation, locale, etc) has changed. When such a change happens, the 2320 * UIs (view hierarchy) will need to be rebuilt based on this new 2321 * information; for the most part, applications don't need to worry about 2322 * this, because the system will take care of stopping and restarting the 2323 * application to make sure it sees the new changes. Some system code that 2324 * can not be restarted will need to watch for this action and handle it 2325 * appropriately. 2326 * 2327 * <p class="note"> 2328 * You <em>cannot</em> receive this through components declared 2329 * in manifests, only by explicitly registering for it with 2330 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2331 * Context.registerReceiver()}. 2332 * 2333 * <p class="note">This is a protected intent that can only be sent 2334 * by the system. 2335 * 2336 * @see android.content.res.Configuration 2337 */ 2338 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2339 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2340 /** 2341 * Broadcast Action: The current device's locale has changed. 2342 * 2343 * <p class="note">This is a protected intent that can only be sent 2344 * by the system. 2345 */ 2346 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2347 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2348 /** 2349 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2350 * charging state, level, and other information about the battery. 2351 * See {@link android.os.BatteryManager} for documentation on the 2352 * contents of the Intent. 2353 * 2354 * <p class="note"> 2355 * You <em>cannot</em> receive this through components declared 2356 * in manifests, only by explicitly registering for it with 2357 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2358 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2359 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2360 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2361 * broadcasts that are sent and can be received through manifest 2362 * receivers. 2363 * 2364 * <p class="note">This is a protected intent that can only be sent 2365 * by the system. 2366 */ 2367 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2368 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2369 /** 2370 * Broadcast Action: Indicates low battery condition on the device. 2371 * This broadcast corresponds to the "Low battery warning" system dialog. 2372 * 2373 * <p class="note">This is a protected intent that can only be sent 2374 * by the system. 2375 */ 2376 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2377 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2378 /** 2379 * Broadcast Action: Indicates the battery is now okay after being low. 2380 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2381 * gone back up to an okay state. 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_OKAY = "android.intent.action.BATTERY_OKAY"; 2388 /** 2389 * Broadcast Action: External power has been connected to the device. 2390 * This is intended for applications that wish to register specifically to this notification. 2391 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2392 * stay active to receive this notification. This action can be used to implement actions 2393 * that wait until power is available to trigger. 2394 * 2395 * <p class="note">This is a protected intent that can only be sent 2396 * by the system. 2397 */ 2398 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2399 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2400 /** 2401 * Broadcast Action: External power has been removed from the device. 2402 * This is intended for applications that wish to register specifically to this notification. 2403 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2404 * stay active to receive this notification. This action can be used to implement actions 2405 * that wait until power is available to trigger. 2406 * 2407 * <p class="note">This is a protected intent that can only be sent 2408 * by the system. 2409 */ 2410 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2411 public static final String ACTION_POWER_DISCONNECTED = 2412 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2413 /** 2414 * Broadcast Action: Device is shutting down. 2415 * This is broadcast when the device is being shut down (completely turned 2416 * off, not sleeping). Once the broadcast is complete, the final shutdown 2417 * will proceed and all unsaved data lost. Apps will not normally need 2418 * to handle this, since the foreground activity will be paused as well. 2419 * 2420 * <p class="note">This is a protected intent that can only be sent 2421 * by the system. 2422 * <p>May include the following extras: 2423 * <ul> 2424 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2425 * shutdown is only for userspace processes. If not set, assumed to be false. 2426 * </ul> 2427 */ 2428 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2429 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2430 /** 2431 * Activity Action: Start this activity to request system shutdown. 2432 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2433 * to request confirmation from the user before shutting down. The optional boolean 2434 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2435 * indicate that the shutdown is requested by the user. 2436 * 2437 * <p class="note">This is a protected intent that can only be sent 2438 * by the system. 2439 * 2440 * {@hide} 2441 */ 2442 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2443 /** 2444 * Broadcast Action: A sticky broadcast that indicates low memory 2445 * condition on the device 2446 * 2447 * <p class="note">This is a protected intent that can only be sent 2448 * by the system. 2449 */ 2450 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2451 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2452 /** 2453 * Broadcast Action: Indicates low memory condition on the device no longer exists 2454 * 2455 * <p class="note">This is a protected intent that can only be sent 2456 * by the system. 2457 */ 2458 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2459 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2460 /** 2461 * Broadcast Action: A sticky broadcast that indicates a memory full 2462 * condition on the device. This is intended for activities that want 2463 * to be able to fill the data partition completely, leaving only 2464 * enough free space to prevent system-wide SQLite failures. 2465 * 2466 * <p class="note">This is a protected intent that can only be sent 2467 * by the system. 2468 * 2469 * {@hide} 2470 */ 2471 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2472 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2473 /** 2474 * Broadcast Action: Indicates memory full condition on the device 2475 * no longer exists. 2476 * 2477 * <p class="note">This is a protected intent that can only be sent 2478 * by the system. 2479 * 2480 * {@hide} 2481 */ 2482 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2483 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2484 /** 2485 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2486 * and package management should be started. 2487 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2488 * notification. 2489 */ 2490 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2491 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2492 /** 2493 * Broadcast Action: The device has entered USB Mass Storage mode. 2494 * This is used mainly for the USB Settings panel. 2495 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2496 * when the SD card file system is mounted or unmounted 2497 * @deprecated replaced by android.os.storage.StorageEventListener 2498 */ 2499 @Deprecated 2500 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2501 2502 /** 2503 * Broadcast Action: The device has exited 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_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2511 2512 /** 2513 * Broadcast Action: External media has been removed. 2514 * The path to the mount point for the removed media is contained in the Intent.mData field. 2515 */ 2516 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2517 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2518 2519 /** 2520 * Broadcast Action: External media is present, but not mounted at its mount point. 2521 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2522 */ 2523 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2524 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2525 2526 /** 2527 * Broadcast Action: External media is present, and being disk-checked 2528 * The path to the mount point for the checking media is contained in the Intent.mData field. 2529 */ 2530 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2531 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2532 2533 /** 2534 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2535 * The path to the mount point for the checking media is contained in the Intent.mData field. 2536 */ 2537 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2538 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2539 2540 /** 2541 * Broadcast Action: External media is present and mounted at its mount point. 2542 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2543 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2544 * media was mounted read only. 2545 */ 2546 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2547 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2548 2549 /** 2550 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2551 * The path to the mount point for the shared media is contained in the Intent.mData field. 2552 */ 2553 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2554 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2555 2556 /** 2557 * Broadcast Action: External media is no longer being shared via USB mass storage. 2558 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2559 * 2560 * @hide 2561 */ 2562 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2563 2564 /** 2565 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2566 * The path to the mount point for the removed media is contained in the Intent.mData field. 2567 */ 2568 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2569 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2570 2571 /** 2572 * Broadcast Action: External media is present but cannot be mounted. 2573 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2574 */ 2575 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2576 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2577 2578 /** 2579 * Broadcast Action: User has expressed the desire to remove the external storage media. 2580 * Applications should close all files they have open within the mount point when they receive this intent. 2581 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2582 */ 2583 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2584 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2585 2586 /** 2587 * Broadcast Action: The media scanner has started scanning a directory. 2588 * The path to the directory being scanned is contained in the Intent.mData field. 2589 */ 2590 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2591 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2592 2593 /** 2594 * Broadcast Action: The media scanner has finished scanning a directory. 2595 * The path to the scanned directory is contained in the Intent.mData field. 2596 */ 2597 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2598 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2599 2600 /** 2601 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2602 * The path to the file is contained in the Intent.mData field. 2603 */ 2604 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2605 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2606 2607 /** 2608 * Broadcast Action: The "Media Button" was pressed. Includes a single 2609 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2610 * caused the broadcast. 2611 */ 2612 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2613 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2614 2615 /** 2616 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2617 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2618 * caused the broadcast. 2619 */ 2620 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2621 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2622 2623 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2624 // location; they are not general-purpose actions. 2625 2626 /** 2627 * Broadcast Action: A GTalk connection has been established. 2628 */ 2629 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2630 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2631 "android.intent.action.GTALK_CONNECTED"; 2632 2633 /** 2634 * Broadcast Action: A GTalk connection has been disconnected. 2635 */ 2636 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2637 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2638 "android.intent.action.GTALK_DISCONNECTED"; 2639 2640 /** 2641 * Broadcast Action: An input method has been changed. 2642 */ 2643 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2644 public static final String ACTION_INPUT_METHOD_CHANGED = 2645 "android.intent.action.INPUT_METHOD_CHANGED"; 2646 2647 /** 2648 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2649 * more radios have been turned off or on. The intent will have the following extra value:</p> 2650 * <ul> 2651 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2652 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2653 * turned off</li> 2654 * </ul> 2655 * 2656 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2657 */ 2658 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2659 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2660 2661 /** 2662 * Broadcast Action: Some content providers have parts of their namespace 2663 * where they publish new events or items that the user may be especially 2664 * interested in. For these things, they may broadcast this action when the 2665 * set of interesting items change. 2666 * 2667 * For example, GmailProvider sends this notification when the set of unread 2668 * mail in the inbox changes. 2669 * 2670 * <p>The data of the intent identifies which part of which provider 2671 * changed. When queried through the content resolver, the data URI will 2672 * return the data set in question. 2673 * 2674 * <p>The intent will have the following extra values: 2675 * <ul> 2676 * <li><em>count</em> - The number of items in the data set. This is the 2677 * same as the number of items in the cursor returned by querying the 2678 * data URI. </li> 2679 * </ul> 2680 * 2681 * This intent will be sent at boot (if the count is non-zero) and when the 2682 * data set changes. It is possible for the data set to change without the 2683 * count changing (for example, if a new unread message arrives in the same 2684 * sync operation in which a message is archived). The phone should still 2685 * ring/vibrate/etc as normal in this case. 2686 */ 2687 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2688 public static final String ACTION_PROVIDER_CHANGED = 2689 "android.intent.action.PROVIDER_CHANGED"; 2690 2691 /** 2692 * Broadcast Action: Wired Headset plugged in or unplugged. 2693 * 2694 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2695 * and documentation. 2696 * <p>If the minimum SDK version of your application is 2697 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2698 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2699 */ 2700 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2701 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2702 2703 /** 2704 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2705 * <ul> 2706 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2707 * </ul> 2708 * 2709 * <p class="note">This is a protected intent that can only be sent 2710 * by the system. 2711 * 2712 * @hide 2713 */ 2714 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2715 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2716 = "android.intent.action.ADVANCED_SETTINGS"; 2717 2718 /** 2719 * Broadcast Action: Sent after application restrictions are changed. 2720 * 2721 * <p class="note">This is a protected intent that can only be sent 2722 * by the system.</p> 2723 */ 2724 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2725 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2726 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2727 2728 /** 2729 * Broadcast Action: An outgoing call is about to be placed. 2730 * 2731 * <p>The Intent will have the following extra value:</p> 2732 * <ul> 2733 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2734 * the phone number originally intended to be dialed.</li> 2735 * </ul> 2736 * <p>Once the broadcast is finished, the resultData is used as the actual 2737 * number to call. If <code>null</code>, no call will be placed.</p> 2738 * <p>It is perfectly acceptable for multiple receivers to process the 2739 * outgoing call in turn: for example, a parental control application 2740 * might verify that the user is authorized to place the call at that 2741 * time, then a number-rewriting application might add an area code if 2742 * one was not specified.</p> 2743 * <p>For consistency, any receiver whose purpose is to prohibit phone 2744 * calls should have a priority of 0, to ensure it will see the final 2745 * phone number to be dialed. 2746 * Any receiver whose purpose is to rewrite phone numbers to be called 2747 * should have a positive priority. 2748 * Negative priorities are reserved for the system for this broadcast; 2749 * using them may cause problems.</p> 2750 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2751 * abort the broadcast.</p> 2752 * <p>Emergency calls cannot be intercepted using this mechanism, and 2753 * other calls cannot be modified to call emergency numbers using this 2754 * mechanism. 2755 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2756 * call to use their own service instead. Those apps should first prevent 2757 * the call from being placed by setting resultData to <code>null</code> 2758 * and then start their own app to make the call. 2759 * <p>You must hold the 2760 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2761 * permission to receive this Intent.</p> 2762 * 2763 * <p class="note">This is a protected intent that can only be sent 2764 * by the system. 2765 */ 2766 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2767 public static final String ACTION_NEW_OUTGOING_CALL = 2768 "android.intent.action.NEW_OUTGOING_CALL"; 2769 2770 /** 2771 * Broadcast Action: Have the device reboot. This is only for use by 2772 * system code. 2773 * 2774 * <p class="note">This is a protected intent that can only be sent 2775 * by the system. 2776 */ 2777 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2778 public static final String ACTION_REBOOT = 2779 "android.intent.action.REBOOT"; 2780 2781 /** 2782 * Broadcast Action: A sticky broadcast for changes in the physical 2783 * docking state of the device. 2784 * 2785 * <p>The intent will have the following extra values: 2786 * <ul> 2787 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2788 * state, indicating which dock the device is physically in.</li> 2789 * </ul> 2790 * <p>This is intended for monitoring the current physical dock state. 2791 * See {@link android.app.UiModeManager} for the normal API dealing with 2792 * dock mode changes. 2793 */ 2794 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2795 public static final String ACTION_DOCK_EVENT = 2796 "android.intent.action.DOCK_EVENT"; 2797 2798 /** 2799 * Broadcast Action: A broadcast when idle maintenance can be started. 2800 * This means that the user is not interacting with the device and is 2801 * not expected to do so soon. Typical use of the idle maintenance is 2802 * to perform somehow expensive tasks that can be postponed at a moment 2803 * when they will not degrade user experience. 2804 * <p> 2805 * <p class="note">In order to keep the device responsive in case of an 2806 * unexpected user interaction, implementations of a maintenance task 2807 * should be interruptible. In such a scenario a broadcast with action 2808 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2809 * should not do the maintenance work in 2810 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2811 * maintenance service by {@link Context#startService(Intent)}. Also 2812 * you should hold a wake lock while your maintenance service is running 2813 * to prevent the device going to sleep. 2814 * </p> 2815 * <p> 2816 * <p class="note">This is a protected intent that can only be sent by 2817 * the system. 2818 * </p> 2819 * 2820 * @see #ACTION_IDLE_MAINTENANCE_END 2821 * 2822 * @hide 2823 */ 2824 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2825 public static final String ACTION_IDLE_MAINTENANCE_START = 2826 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2827 2828 /** 2829 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2830 * This means that the user was not interacting with the device as a result 2831 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2832 * was sent and now the user started interacting with the device. Typical 2833 * use of the idle maintenance is to perform somehow expensive tasks that 2834 * can be postponed at a moment when they will not degrade user experience. 2835 * <p> 2836 * <p class="note">In order to keep the device responsive in case of an 2837 * unexpected user interaction, implementations of a maintenance task 2838 * should be interruptible. Hence, on receiving a broadcast with this 2839 * action, the maintenance task should be interrupted as soon as possible. 2840 * In other words, you should not do the maintenance work in 2841 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2842 * maintenance service that was started on receiving of 2843 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2844 * lock you acquired when your maintenance service started. 2845 * </p> 2846 * <p class="note">This is a protected intent that can only be sent 2847 * by the system. 2848 * 2849 * @see #ACTION_IDLE_MAINTENANCE_START 2850 * 2851 * @hide 2852 */ 2853 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2854 public static final String ACTION_IDLE_MAINTENANCE_END = 2855 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2856 2857 /** 2858 * Broadcast Action: a remote intent is to be broadcasted. 2859 * 2860 * A remote intent is used for remote RPC between devices. The remote intent 2861 * is serialized and sent from one device to another device. The receiving 2862 * device parses the remote intent and broadcasts it. Note that anyone can 2863 * broadcast a remote intent. However, if the intent receiver of the remote intent 2864 * does not trust intent broadcasts from arbitrary intent senders, it should require 2865 * the sender to hold certain permissions so only trusted sender's broadcast will be 2866 * let through. 2867 * @hide 2868 */ 2869 public static final String ACTION_REMOTE_INTENT = 2870 "com.google.android.c2dm.intent.RECEIVE"; 2871 2872 /** 2873 * Broadcast Action: This is broadcast once when the user is booting after a 2874 * system update. It can be used to perform cleanup or upgrades after a 2875 * system update. 2876 * <p> 2877 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2878 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2879 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2880 * sent to receivers in the system image. 2881 * 2882 * @hide 2883 */ 2884 public static final String ACTION_PRE_BOOT_COMPLETED = 2885 "android.intent.action.PRE_BOOT_COMPLETED"; 2886 2887 /** 2888 * Broadcast to a specific application to query any supported restrictions to impose 2889 * on restricted users. The broadcast intent contains an extra 2890 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2891 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2892 * String[] depending on the restriction type.<p/> 2893 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2894 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2895 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2896 * The activity specified by that intent will be launched for a result which must contain 2897 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2898 * The keys and values of the returned restrictions will be persisted. 2899 * @see RestrictionEntry 2900 */ 2901 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2902 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2903 2904 /** 2905 * Sent the first time a user is starting, to allow system apps to 2906 * perform one time initialization. (This will not be seen by third 2907 * party applications because a newly initialized user does not have any 2908 * third party applications installed for it.) This is sent early in 2909 * starting the user, around the time the home app is started, before 2910 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2911 * broadcast, since it is part of a visible user interaction; be as quick 2912 * as possible when handling it. 2913 */ 2914 public static final String ACTION_USER_INITIALIZE = 2915 "android.intent.action.USER_INITIALIZE"; 2916 2917 /** 2918 * Sent when a user switch is happening, causing the process's user to be 2919 * brought to the foreground. This is only sent to receivers registered 2920 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2921 * Context.registerReceiver}. It is sent to the user that is going to the 2922 * foreground. This is sent as a foreground 2923 * broadcast, since it is part of a visible user interaction; be as quick 2924 * as possible when handling it. 2925 */ 2926 public static final String ACTION_USER_FOREGROUND = 2927 "android.intent.action.USER_FOREGROUND"; 2928 2929 /** 2930 * Sent when a user switch is happening, causing the process's user to be 2931 * sent to the background. This is only sent to receivers registered 2932 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2933 * Context.registerReceiver}. It is sent to the user that is going to the 2934 * background. This is sent as a foreground 2935 * broadcast, since it is part of a visible user interaction; be as quick 2936 * as possible when handling it. 2937 */ 2938 public static final String ACTION_USER_BACKGROUND = 2939 "android.intent.action.USER_BACKGROUND"; 2940 2941 /** 2942 * Broadcast sent to the system when a user is added. Carries an extra 2943 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2944 * all running users. You must hold 2945 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2946 * @hide 2947 */ 2948 public static final String ACTION_USER_ADDED = 2949 "android.intent.action.USER_ADDED"; 2950 2951 /** 2952 * Broadcast sent by the system when a user is started. Carries an extra 2953 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2954 * registered receivers, not manifest receivers. It is sent to the user 2955 * that has been started. This is sent as a foreground 2956 * broadcast, since it is part of a visible user interaction; be as quick 2957 * as possible when handling it. 2958 * @hide 2959 */ 2960 public static final String ACTION_USER_STARTED = 2961 "android.intent.action.USER_STARTED"; 2962 2963 /** 2964 * Broadcast sent when a user is in the process of starting. Carries an extra 2965 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2966 * sent to registered receivers, not manifest receivers. It is sent to all 2967 * users (including the one that is being started). You must hold 2968 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2969 * this broadcast. This is sent as a background broadcast, since 2970 * its result is not part of the primary UX flow; to safely keep track of 2971 * started/stopped state of a user you can use this in conjunction with 2972 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2973 * other user state broadcasts since those are foreground broadcasts so can 2974 * execute in a different order. 2975 * @hide 2976 */ 2977 public static final String ACTION_USER_STARTING = 2978 "android.intent.action.USER_STARTING"; 2979 2980 /** 2981 * Broadcast sent when a user is going to be stopped. Carries an extra 2982 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2983 * sent to registered receivers, not manifest receivers. It is sent to all 2984 * users (including the one that is being stopped). You must hold 2985 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2986 * this broadcast. The user will not stop until all receivers have 2987 * handled the broadcast. This is sent as a background broadcast, since 2988 * its result is not part of the primary UX flow; to safely keep track of 2989 * started/stopped state of a user you can use this in conjunction with 2990 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2991 * other user state broadcasts since those are foreground broadcasts so can 2992 * execute in a different order. 2993 * @hide 2994 */ 2995 public static final String ACTION_USER_STOPPING = 2996 "android.intent.action.USER_STOPPING"; 2997 2998 /** 2999 * Broadcast sent to the system when a user is stopped. Carries an extra 3000 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3001 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3002 * specific package. This is only sent to registered receivers, not manifest 3003 * receivers. It is sent to all running users <em>except</em> the one that 3004 * has just been stopped (which is no longer running). 3005 * @hide 3006 */ 3007 public static final String ACTION_USER_STOPPED = 3008 "android.intent.action.USER_STOPPED"; 3009 3010 /** 3011 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3012 * the userHandle of the user. It is sent to all running users except the 3013 * one that has been removed. The user will not be completely removed until all receivers have 3014 * handled the broadcast. You must hold 3015 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3016 * @hide 3017 */ 3018 public static final String ACTION_USER_REMOVED = 3019 "android.intent.action.USER_REMOVED"; 3020 3021 /** 3022 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3023 * the userHandle of the user to become the current one. This is only sent to 3024 * registered receivers, not manifest receivers. It is sent to all running users. 3025 * You must hold 3026 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3027 * @hide 3028 */ 3029 public static final String ACTION_USER_SWITCHED = 3030 "android.intent.action.USER_SWITCHED"; 3031 3032 /** 3033 * Broadcast Action: Sent when the credential-encrypted private storage has 3034 * become unlocked for the target user. This is only sent to registered 3035 * receivers, not manifest receivers. 3036 */ 3037 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3038 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3039 3040 /** 3041 * Broadcast sent to the system when a user's information changes. Carries an extra 3042 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3043 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3044 * @hide 3045 */ 3046 public static final String ACTION_USER_INFO_CHANGED = 3047 "android.intent.action.USER_INFO_CHANGED"; 3048 3049 /** 3050 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3051 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3052 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3053 * that need to display merged content across both primary and managed profiles need to 3054 * worry about this broadcast. This is only sent to registered receivers, 3055 * not manifest receivers. 3056 */ 3057 public static final String ACTION_MANAGED_PROFILE_ADDED = 3058 "android.intent.action.MANAGED_PROFILE_ADDED"; 3059 3060 /** 3061 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3062 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3063 * Only applications (for example Launchers) that need to display merged content across both 3064 * primary and managed profiles need to worry about this broadcast. This is only sent to 3065 * registered receivers, not manifest receivers. 3066 */ 3067 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3068 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3069 3070 /** 3071 * Broadcast sent to the primary user when the credential-encrypted private storage for 3072 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3073 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3074 * Launchers) that need to display merged content across both primary and managed profiles 3075 * need to worry about this broadcast. This is only sent to registered receivers, 3076 * not manifest receivers. 3077 */ 3078 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3079 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3080 3081 /** @hide */ 3082 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3083 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3084 3085 /** 3086 * Broadcast sent to the primary user when an associated managed profile has become available. 3087 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3088 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3089 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3090 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3091 */ 3092 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3093 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3094 3095 /** 3096 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3097 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3098 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3099 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3100 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3101 */ 3102 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3103 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3104 3105 /** 3106 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3107 */ 3108 public static final String ACTION_QUICK_CLOCK = 3109 "android.intent.action.QUICK_CLOCK"; 3110 3111 /** 3112 * Activity Action: Shows the brightness setting dialog. 3113 * @hide 3114 */ 3115 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3116 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3117 3118 /** 3119 * Broadcast Action: A global button was pressed. Includes a single 3120 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3121 * caused the broadcast. 3122 * @hide 3123 */ 3124 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3125 3126 /** 3127 * Broadcast Action: Sent when media resource is granted. 3128 * <p> 3129 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3130 * granted. 3131 * </p> 3132 * <p class="note"> 3133 * This is a protected intent that can only be sent by the system. 3134 * </p> 3135 * <p class="note"> 3136 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3137 * </p> 3138 * 3139 * @hide 3140 */ 3141 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3142 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3143 3144 /** 3145 * Activity Action: Allow the user to select and return one or more existing 3146 * documents. When invoked, the system will display the various 3147 * {@link DocumentsProvider} instances installed on the device, letting the 3148 * user interactively navigate through them. These documents include local 3149 * media, such as photos and video, and documents provided by installed 3150 * cloud storage providers. 3151 * <p> 3152 * Each document is represented as a {@code content://} URI backed by a 3153 * {@link DocumentsProvider}, which can be opened as a stream with 3154 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3155 * {@link android.provider.DocumentsContract.Document} metadata. 3156 * <p> 3157 * All selected documents are returned to the calling application with 3158 * persistable read and write permission grants. If you want to maintain 3159 * access to the documents across device reboots, you need to explicitly 3160 * take the persistable permissions using 3161 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3162 * <p> 3163 * Callers must indicate the acceptable document MIME types through 3164 * {@link #setType(String)}. For example, to select photos, use 3165 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3166 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3167 * {@literal *}/*. 3168 * <p> 3169 * If the caller can handle multiple returned items (the user performing 3170 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3171 * to indicate this. 3172 * <p> 3173 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3174 * URIs that can be opened with 3175 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3176 * <p> 3177 * Output: The URI of the item that was picked, returned in 3178 * {@link #getData()}. This must be a {@code content://} URI so that any 3179 * receiver can access it. If multiple documents were selected, they are 3180 * returned in {@link #getClipData()}. 3181 * 3182 * @see DocumentsContract 3183 * @see #ACTION_OPEN_DOCUMENT_TREE 3184 * @see #ACTION_CREATE_DOCUMENT 3185 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3186 */ 3187 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3188 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3189 3190 /** 3191 * Activity Action: Allow the user to create a new document. When invoked, 3192 * the system will display the various {@link DocumentsProvider} instances 3193 * installed on the device, letting the user navigate through them. The 3194 * returned document may be a newly created document with no content, or it 3195 * may be an existing document with the requested MIME type. 3196 * <p> 3197 * Each document is represented as a {@code content://} URI backed by a 3198 * {@link DocumentsProvider}, which can be opened as a stream with 3199 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3200 * {@link android.provider.DocumentsContract.Document} metadata. 3201 * <p> 3202 * Callers must indicate the concrete MIME type of the document being 3203 * created by setting {@link #setType(String)}. This MIME type cannot be 3204 * changed after the document is created. 3205 * <p> 3206 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3207 * but the user may change this value before creating the file. 3208 * <p> 3209 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3210 * URIs that can be opened with 3211 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3212 * <p> 3213 * Output: The URI of the item that was created. This must be a 3214 * {@code content://} URI so that any receiver can access it. 3215 * 3216 * @see DocumentsContract 3217 * @see #ACTION_OPEN_DOCUMENT 3218 * @see #ACTION_OPEN_DOCUMENT_TREE 3219 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3220 */ 3221 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3222 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3223 3224 /** 3225 * Activity Action: Allow the user to pick a directory subtree. When 3226 * invoked, the system will display the various {@link DocumentsProvider} 3227 * instances installed on the device, letting the user navigate through 3228 * them. Apps can fully manage documents within the returned directory. 3229 * <p> 3230 * To gain access to descendant (child, grandchild, etc) documents, use 3231 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3232 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3233 * with the returned URI. 3234 * <p> 3235 * Output: The URI representing the selected directory tree. 3236 * 3237 * @see DocumentsContract 3238 */ 3239 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3240 public static final String 3241 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3242 3243 /** 3244 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3245 * exisiting sensor being disconnected. 3246 * 3247 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3248 * 3249 * {@hide} 3250 */ 3251 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3252 public static final String 3253 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3254 3255 /** {@hide} */ 3256 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3257 3258 /** 3259 * Broadcast action: report that a settings element is being restored from backup. The intent 3260 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3261 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3262 * is the value of that settings entry prior to the restore operation. All of these values are 3263 * represented as strings. 3264 * 3265 * <p>This broadcast is sent only for settings provider entries known to require special handling 3266 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3267 * the provider's backup agent implementation. 3268 * 3269 * @see #EXTRA_SETTING_NAME 3270 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3271 * @see #EXTRA_SETTING_NEW_VALUE 3272 * {@hide} 3273 */ 3274 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3275 3276 /** {@hide} */ 3277 public static final String EXTRA_SETTING_NAME = "setting_name"; 3278 /** {@hide} */ 3279 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3280 /** {@hide} */ 3281 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3282 3283 /** 3284 * Activity Action: Process a piece of text. 3285 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3286 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3287 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3288 */ 3289 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3290 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3291 /** 3292 * The name of the extra used to define the text to be processed, as a 3293 * CharSequence. Note that this may be a styled CharSequence, so you must use 3294 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3295 */ 3296 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3297 /** 3298 * The name of the boolean extra used to define if the processed text will be used as read-only. 3299 */ 3300 public static final String EXTRA_PROCESS_TEXT_READONLY = 3301 "android.intent.extra.PROCESS_TEXT_READONLY"; 3302 3303 /** 3304 * Broadcast action: reports when a new thermal event has been reached. When the device 3305 * is reaching its maximum temperatue, the thermal level reported 3306 * {@hide} 3307 */ 3308 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3309 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3310 3311 /** {@hide} */ 3312 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3313 3314 /** 3315 * Thermal state when the device is normal. This state is sent in the 3316 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3317 * {@hide} 3318 */ 3319 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3320 3321 /** 3322 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3323 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3324 * {@hide} 3325 */ 3326 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3327 3328 /** 3329 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3330 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3331 * {@hide} 3332 */ 3333 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3334 3335 3336 // --------------------------------------------------------------------- 3337 // --------------------------------------------------------------------- 3338 // Standard intent categories (see addCategory()). 3339 3340 /** 3341 * Set if the activity should be an option for the default action 3342 * (center press) to perform on a piece of data. Setting this will 3343 * hide from the user any activities without it set when performing an 3344 * action on some data. Note that this is normally -not- set in the 3345 * Intent when initiating an action -- it is for use in intent filters 3346 * specified in packages. 3347 */ 3348 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3349 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3350 /** 3351 * Activities that can be safely invoked from a browser must support this 3352 * category. For example, if the user is viewing a web page or an e-mail 3353 * and clicks on a link in the text, the Intent generated execute that 3354 * link will require the BROWSABLE category, so that only activities 3355 * supporting this category will be considered as possible actions. By 3356 * supporting this category, you are promising that there is nothing 3357 * damaging (without user intervention) that can happen by invoking any 3358 * matching Intent. 3359 */ 3360 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3361 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3362 /** 3363 * Categories for activities that can participate in voice interaction. 3364 * An activity that supports this category must be prepared to run with 3365 * no UI shown at all (though in some case it may have a UI shown), and 3366 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3367 */ 3368 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3369 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3370 /** 3371 * Set if the activity should be considered as an alternative action to 3372 * the data the user is currently viewing. See also 3373 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3374 * applies to the selection in a list of items. 3375 * 3376 * <p>Supporting this category means that you would like your activity to be 3377 * displayed in the set of alternative things the user can do, usually as 3378 * part of the current activity's options menu. You will usually want to 3379 * include a specific label in the <intent-filter> of this action 3380 * describing to the user what it does. 3381 * 3382 * <p>The action of IntentFilter with this category is important in that it 3383 * describes the specific action the target will perform. This generally 3384 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3385 * a specific name such as "com.android.camera.action.CROP. Only one 3386 * alternative of any particular action will be shown to the user, so using 3387 * a specific action like this makes sure that your alternative will be 3388 * displayed while also allowing other applications to provide their own 3389 * overrides of that particular action. 3390 */ 3391 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3392 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3393 /** 3394 * Set if the activity should be considered as an alternative selection 3395 * action to the data the user has currently selected. This is like 3396 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3397 * of items from which the user can select, giving them alternatives to the 3398 * default action that will be performed on it. 3399 */ 3400 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3401 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3402 /** 3403 * Intended to be used as a tab inside of a containing TabActivity. 3404 */ 3405 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3406 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3407 /** 3408 * Should be displayed in the top-level launcher. 3409 */ 3410 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3411 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3412 /** 3413 * Indicates an activity optimized for Leanback mode, and that should 3414 * be displayed in the Leanback launcher. 3415 */ 3416 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3417 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3418 /** 3419 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3420 * @hide 3421 */ 3422 @SystemApi 3423 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3424 /** 3425 * Provides information about the package it is in; typically used if 3426 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3427 * a front-door to the user without having to be shown in the all apps list. 3428 */ 3429 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3430 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3431 /** 3432 * This is the home activity, that is the first activity that is displayed 3433 * when the device boots. 3434 */ 3435 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3436 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3437 /** 3438 * This is the home activity that is displayed when the device is finished setting up and ready 3439 * for use. 3440 * @hide 3441 */ 3442 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3443 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3444 /** 3445 * This is the setup wizard activity, that is the first activity that is displayed 3446 * when the user sets up the device for the first time. 3447 * @hide 3448 */ 3449 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3450 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3451 /** 3452 * This activity is a preference panel. 3453 */ 3454 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3455 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3456 /** 3457 * This activity is a development preference panel. 3458 */ 3459 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3460 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3461 /** 3462 * Capable of running inside a parent activity container. 3463 */ 3464 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3465 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3466 /** 3467 * This activity allows the user to browse and download new applications. 3468 */ 3469 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3470 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3471 /** 3472 * This activity may be exercised by the monkey or other automated test tools. 3473 */ 3474 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3475 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3476 /** 3477 * To be used as a test (not part of the normal user experience). 3478 */ 3479 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3480 /** 3481 * To be used as a unit test (run through the Test Harness). 3482 */ 3483 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3484 /** 3485 * To be used as a sample code example (not part of the normal user 3486 * experience). 3487 */ 3488 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3489 3490 /** 3491 * Used to indicate that an intent only wants URIs that can be opened with 3492 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3493 * must support at least the columns defined in {@link OpenableColumns} when 3494 * queried. 3495 * 3496 * @see #ACTION_GET_CONTENT 3497 * @see #ACTION_OPEN_DOCUMENT 3498 * @see #ACTION_CREATE_DOCUMENT 3499 */ 3500 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3501 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3502 3503 /** 3504 * To be used as code under test for framework instrumentation tests. 3505 */ 3506 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3507 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3508 /** 3509 * An activity to run when device is inserted into a car dock. 3510 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3511 * information, see {@link android.app.UiModeManager}. 3512 */ 3513 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3514 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3515 /** 3516 * An activity to run when device is inserted into a car dock. 3517 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3518 * information, see {@link android.app.UiModeManager}. 3519 */ 3520 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3521 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3522 /** 3523 * An activity to run when device is inserted into a analog (low end) dock. 3524 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3525 * information, see {@link android.app.UiModeManager}. 3526 */ 3527 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3528 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3529 3530 /** 3531 * An activity to run when device is inserted into a digital (high end) dock. 3532 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3533 * information, see {@link android.app.UiModeManager}. 3534 */ 3535 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3536 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3537 3538 /** 3539 * Used to indicate that the activity can be used in a car environment. 3540 */ 3541 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3542 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3543 3544 // --------------------------------------------------------------------- 3545 // --------------------------------------------------------------------- 3546 // Application launch intent categories (see addCategory()). 3547 3548 /** 3549 * Used with {@link #ACTION_MAIN} to launch the browser application. 3550 * The activity should be able to browse the Internet. 3551 * <p>NOTE: This should not be used as the primary key of an Intent, 3552 * since it will not result in the app launching with the correct 3553 * action and category. Instead, use this with 3554 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3555 * Intent with this category in the selector.</p> 3556 */ 3557 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3558 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3559 3560 /** 3561 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3562 * The activity should be able to perform standard arithmetic operations. 3563 * <p>NOTE: This should not be used as the primary key of an Intent, 3564 * since it will not result in the app launching with the correct 3565 * action and category. Instead, use this with 3566 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3567 * Intent with this category in the selector.</p> 3568 */ 3569 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3570 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3571 3572 /** 3573 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3574 * The activity should be able to view and manipulate calendar entries. 3575 * <p>NOTE: This should not be used as the primary key of an Intent, 3576 * since it will not result in the app launching with the correct 3577 * action and category. Instead, use this with 3578 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3579 * Intent with this category in the selector.</p> 3580 */ 3581 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3582 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3583 3584 /** 3585 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3586 * The activity should be able to view and manipulate address book entries. 3587 * <p>NOTE: This should not be used as the primary key of an Intent, 3588 * since it will not result in the app launching with the correct 3589 * action and category. Instead, use this with 3590 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3591 * Intent with this category in the selector.</p> 3592 */ 3593 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3594 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3595 3596 /** 3597 * Used with {@link #ACTION_MAIN} to launch the email application. 3598 * The activity should be able to send and receive email. 3599 * <p>NOTE: This should not be used as the primary key of an Intent, 3600 * since it will not result in the app launching with the correct 3601 * action and category. Instead, use this with 3602 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3603 * Intent with this category in the selector.</p> 3604 */ 3605 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3606 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3607 3608 /** 3609 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3610 * The activity should be able to view and manipulate image and video files 3611 * stored on the device. 3612 * <p>NOTE: This should not be used as the primary key of an Intent, 3613 * since it will not result in the app launching with the correct 3614 * action and category. Instead, use this with 3615 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3616 * Intent with this category in the selector.</p> 3617 */ 3618 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3619 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3620 3621 /** 3622 * Used with {@link #ACTION_MAIN} to launch the maps application. 3623 * The activity should be able to show the user's current location and surroundings. 3624 * <p>NOTE: This should not be used as the primary key of an Intent, 3625 * since it will not result in the app launching with the correct 3626 * action and category. Instead, use this with 3627 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3628 * Intent with this category in the selector.</p> 3629 */ 3630 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3631 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3632 3633 /** 3634 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3635 * The activity should be able to send and receive text messages. 3636 * <p>NOTE: This should not be used as the primary key of an Intent, 3637 * since it will not result in the app launching with the correct 3638 * action and category. Instead, use this with 3639 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3640 * Intent with this category in the selector.</p> 3641 */ 3642 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3643 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3644 3645 /** 3646 * Used with {@link #ACTION_MAIN} to launch the music application. 3647 * The activity should be able to play, browse, or manipulate music files 3648 * stored on the device. 3649 * <p>NOTE: This should not be used as the primary key of an Intent, 3650 * since it will not result in the app launching with the correct 3651 * action and category. Instead, use this with 3652 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3653 * Intent with this category in the selector.</p> 3654 */ 3655 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3656 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3657 3658 // --------------------------------------------------------------------- 3659 // --------------------------------------------------------------------- 3660 // Standard extra data keys. 3661 3662 /** 3663 * The initial data to place in a newly created record. Use with 3664 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3665 * fields as would be given to the underlying ContentProvider.insert() 3666 * call. 3667 */ 3668 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3669 3670 /** 3671 * A constant CharSequence that is associated with the Intent, used with 3672 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3673 * this may be a styled CharSequence, so you must use 3674 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3675 * retrieve it. 3676 */ 3677 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3678 3679 /** 3680 * A constant String that is associated with the Intent, used with 3681 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3682 * as HTML formatted text. Note that you <em>must</em> also supply 3683 * {@link #EXTRA_TEXT}. 3684 */ 3685 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3686 3687 /** 3688 * A content: URI holding a stream of data associated with the Intent, 3689 * used with {@link #ACTION_SEND} to supply the data being sent. 3690 */ 3691 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3692 3693 /** 3694 * A String[] holding e-mail addresses that should be delivered to. 3695 */ 3696 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3697 3698 /** 3699 * A String[] holding e-mail addresses that should be carbon copied. 3700 */ 3701 public static final String EXTRA_CC = "android.intent.extra.CC"; 3702 3703 /** 3704 * A String[] holding e-mail addresses that should be blind carbon copied. 3705 */ 3706 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3707 3708 /** 3709 * A constant string holding the desired subject line of a message. 3710 */ 3711 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3712 3713 /** 3714 * An Intent describing the choices you would like shown with 3715 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3716 */ 3717 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3718 3719 /** 3720 * An int representing the user id to be used. 3721 * 3722 * @hide 3723 */ 3724 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3725 3726 /** 3727 * An int representing the task id to be retrieved. This is used when a launch from recents is 3728 * intercepted by another action such as credentials confirmation to remember which task should 3729 * be resumed when complete. 3730 * 3731 * @hide 3732 */ 3733 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3734 3735 /** 3736 * An Intent[] describing additional, alternate choices you would like shown with 3737 * {@link #ACTION_CHOOSER}. 3738 * 3739 * <p>An app may be capable of providing several different payload types to complete a 3740 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3741 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3742 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3743 * photo data or a hosted link where the photos can be viewed.</p> 3744 * 3745 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3746 * first/primary/preferred intent in the set. Additional intents specified in 3747 * this extra are ordered; by default intents that appear earlier in the array will be 3748 * preferred over intents that appear later in the array as matches for the same 3749 * target component. To alter this preference, a calling app may also supply 3750 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3751 */ 3752 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3753 3754 /** 3755 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3756 * and omitted from a list of components presented to the user. 3757 * 3758 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3759 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3760 * from your own package or other apps from your organization if the idea of sending to those 3761 * targets would be redundant with other app functionality. Filtered components will not 3762 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3763 */ 3764 public static final String EXTRA_EXCLUDE_COMPONENTS 3765 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3766 3767 /** 3768 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3769 * describing additional high-priority deep-link targets for the chooser to present to the user. 3770 * 3771 * <p>Targets provided in this way will be presented inline with all other targets provided 3772 * by services from other apps. They will be prioritized before other service targets, but 3773 * after those targets provided by sources that the user has manually pinned to the front.</p> 3774 * 3775 * @see #ACTION_CHOOSER 3776 */ 3777 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 3778 3779 /** 3780 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3781 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3782 * 3783 * <p>An app preparing an action for another app to complete may wish to allow the user to 3784 * disambiguate between several options for completing the action based on the chosen target 3785 * or otherwise refine the action before it is invoked. 3786 * </p> 3787 * 3788 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3789 * <ul> 3790 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3791 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3792 * chosen target beyond the first</li> 3793 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3794 * should fill in and send once the disambiguation is complete</li> 3795 * </ul> 3796 */ 3797 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3798 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3799 3800 /** 3801 * A {@link ResultReceiver} used to return data back to the sender. 3802 * 3803 * <p>Used to complete an app-specific 3804 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3805 * 3806 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3807 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3808 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3809 * when the user selects a target component from the chooser. It is up to the recipient 3810 * to send a result to this ResultReceiver to signal that disambiguation is complete 3811 * and that the chooser should invoke the user's choice.</p> 3812 * 3813 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3814 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3815 * to match and fill in the final Intent or ChooserTarget before starting it. 3816 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3817 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3818 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3819 * 3820 * <p>The result code passed to the ResultReceiver should be 3821 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3822 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3823 * the chooser should finish without starting a target.</p> 3824 */ 3825 public static final String EXTRA_RESULT_RECEIVER 3826 = "android.intent.extra.RESULT_RECEIVER"; 3827 3828 /** 3829 * A CharSequence dialog title to provide to the user when used with a 3830 * {@link #ACTION_CHOOSER}. 3831 */ 3832 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3833 3834 /** 3835 * A Parcelable[] of {@link Intent} or 3836 * {@link android.content.pm.LabeledIntent} objects as set with 3837 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3838 * a the front of the list of choices, when shown to the user with a 3839 * {@link #ACTION_CHOOSER}. 3840 */ 3841 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3842 3843 /** 3844 * A {@link IntentSender} to start after ephemeral installation success. 3845 * @hide 3846 */ 3847 @SystemApi 3848 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3849 3850 /** 3851 * A {@link IntentSender} to start after ephemeral installation failure. 3852 * @hide 3853 */ 3854 @SystemApi 3855 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3856 3857 /** 3858 * A Bundle forming a mapping of potential target package names to different extras Bundles 3859 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3860 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3861 * be currently installed on the device. 3862 * 3863 * <p>An application may choose to provide alternate extras for the case where a user 3864 * selects an activity from a predetermined set of target packages. If the activity 3865 * the user selects from the chooser belongs to a package with its package name as 3866 * a key in this bundle, the corresponding extras for that package will be merged with 3867 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3868 * extra has the same key as an extra already present in the intent it will overwrite 3869 * the extra from the intent.</p> 3870 * 3871 * <p><em>Examples:</em> 3872 * <ul> 3873 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3874 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3875 * parameters for that target.</li> 3876 * <li>An application may offer additional metadata for known targets of a given intent 3877 * to pass along information only relevant to that target such as account or content 3878 * identifiers already known to that application.</li> 3879 * </ul></p> 3880 */ 3881 public static final String EXTRA_REPLACEMENT_EXTRAS = 3882 "android.intent.extra.REPLACEMENT_EXTRAS"; 3883 3884 /** 3885 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3886 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3887 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3888 * {@link ComponentName} of the chosen component. 3889 * 3890 * <p>In some situations this callback may never come, for example if the user abandons 3891 * the chooser, switches to another task or any number of other reasons. Apps should not 3892 * be written assuming that this callback will always occur.</p> 3893 */ 3894 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3895 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3896 3897 /** 3898 * The {@link ComponentName} chosen by the user to complete an action. 3899 * 3900 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3901 */ 3902 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3903 3904 /** 3905 * A {@link android.view.KeyEvent} object containing the event that 3906 * triggered the creation of the Intent it is in. 3907 */ 3908 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3909 3910 /** 3911 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3912 * before shutting down. 3913 * 3914 * {@hide} 3915 */ 3916 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3917 3918 /** 3919 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3920 * requested by the user. 3921 * 3922 * {@hide} 3923 */ 3924 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3925 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3926 3927 /** 3928 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3929 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3930 * of restarting the application. 3931 */ 3932 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3933 3934 /** 3935 * A String holding the phone number originally entered in 3936 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3937 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3938 */ 3939 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3940 3941 /** 3942 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3943 * intents to supply the uid the package had been assigned. Also an optional 3944 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3945 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3946 * purpose. 3947 */ 3948 public static final String EXTRA_UID = "android.intent.extra.UID"; 3949 3950 /** 3951 * @hide String array of package names. 3952 */ 3953 @SystemApi 3954 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3955 3956 /** 3957 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3958 * intents to indicate whether this represents a full uninstall (removing 3959 * both the code and its data) or a partial uninstall (leaving its data, 3960 * implying that this is an update). 3961 */ 3962 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3963 3964 /** 3965 * @hide 3966 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3967 * intents to indicate that at this point the package has been removed for 3968 * all users on the device. 3969 */ 3970 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3971 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3972 3973 /** 3974 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3975 * intents to indicate that this is a replacement of the package, so this 3976 * broadcast will immediately be followed by an add broadcast for a 3977 * different version of the same package. 3978 */ 3979 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3980 3981 /** 3982 * Used as an int extra field in {@link android.app.AlarmManager} intents 3983 * to tell the application being invoked how many pending alarms are being 3984 * delievered with the intent. For one-shot alarms this will always be 1. 3985 * For recurring alarms, this might be greater than 1 if the device was 3986 * asleep or powered off at the time an earlier alarm would have been 3987 * delivered. 3988 */ 3989 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3990 3991 /** 3992 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3993 * intents to request the dock state. Possible values are 3994 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3995 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3996 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3997 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3998 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3999 */ 4000 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4001 4002 /** 4003 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4004 * to represent that the phone is not in any dock. 4005 */ 4006 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4007 4008 /** 4009 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4010 * to represent that the phone is in a desk dock. 4011 */ 4012 public static final int EXTRA_DOCK_STATE_DESK = 1; 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 car dock. 4017 */ 4018 public static final int EXTRA_DOCK_STATE_CAR = 2; 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 analog (low end) dock. 4023 */ 4024 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 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 digital (high end) dock. 4029 */ 4030 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4031 4032 /** 4033 * Boolean that can be supplied as meta-data with a dock activity, to 4034 * indicate that the dock should take over the home key when it is active. 4035 */ 4036 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4037 4038 /** 4039 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4040 * the bug report. 4041 */ 4042 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4043 4044 /** 4045 * Used in the extra field in the remote intent. It's astring token passed with the 4046 * remote intent. 4047 */ 4048 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4049 "android.intent.extra.remote_intent_token"; 4050 4051 /** 4052 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4053 * will contain only the first name in the list. 4054 */ 4055 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4056 "android.intent.extra.changed_component_name"; 4057 4058 /** 4059 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4060 * and contains a string array of all of the components that have changed. If 4061 * the state of the overall package has changed, then it will contain an entry 4062 * with the package name itself. 4063 */ 4064 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4065 "android.intent.extra.changed_component_name_list"; 4066 4067 /** 4068 * This field is part of 4069 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4070 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4071 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4072 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4073 * and contains a string array of all of the components that have changed. 4074 */ 4075 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4076 "android.intent.extra.changed_package_list"; 4077 4078 /** 4079 * This field is part of 4080 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4081 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4082 * and contains an integer array of uids of all of the components 4083 * that have changed. 4084 */ 4085 public static final String EXTRA_CHANGED_UID_LIST = 4086 "android.intent.extra.changed_uid_list"; 4087 4088 /** 4089 * @hide 4090 * Magic extra system code can use when binding, to give a label for 4091 * who it is that has bound to a service. This is an integer giving 4092 * a framework string resource that can be displayed to the user. 4093 */ 4094 public static final String EXTRA_CLIENT_LABEL = 4095 "android.intent.extra.client_label"; 4096 4097 /** 4098 * @hide 4099 * Magic extra system code can use when binding, to give a PendingIntent object 4100 * that can be launched for the user to disable the system's use of this 4101 * service. 4102 */ 4103 public static final String EXTRA_CLIENT_INTENT = 4104 "android.intent.extra.client_intent"; 4105 4106 /** 4107 * Extra used to indicate that an intent should only return data that is on 4108 * the local device. This is a boolean extra; the default is false. If true, 4109 * an implementation should only allow the user to select data that is 4110 * already on the device, not requiring it be downloaded from a remote 4111 * service when opened. 4112 * 4113 * @see #ACTION_GET_CONTENT 4114 * @see #ACTION_OPEN_DOCUMENT 4115 * @see #ACTION_OPEN_DOCUMENT_TREE 4116 * @see #ACTION_CREATE_DOCUMENT 4117 */ 4118 public static final String EXTRA_LOCAL_ONLY = 4119 "android.intent.extra.LOCAL_ONLY"; 4120 4121 /** 4122 * Extra used to indicate that an intent can allow the user to select and 4123 * return multiple items. This is a boolean extra; the default is false. If 4124 * true, an implementation is allowed to present the user with a UI where 4125 * they can pick multiple items that are all returned to the caller. When 4126 * this happens, they should be returned as the {@link #getClipData()} part 4127 * of the result Intent. 4128 * 4129 * @see #ACTION_GET_CONTENT 4130 * @see #ACTION_OPEN_DOCUMENT 4131 */ 4132 public static final String EXTRA_ALLOW_MULTIPLE = 4133 "android.intent.extra.ALLOW_MULTIPLE"; 4134 4135 /** 4136 * The integer userHandle carried with broadcast intents related to addition, removal and 4137 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4138 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4139 * 4140 * @hide 4141 */ 4142 public static final String EXTRA_USER_HANDLE = 4143 "android.intent.extra.user_handle"; 4144 4145 /** 4146 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4147 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4148 */ 4149 public static final String EXTRA_USER = 4150 "android.intent.extra.USER"; 4151 4152 /** 4153 * Extra used in the response from a BroadcastReceiver that handles 4154 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4155 * <code>ArrayList<RestrictionEntry></code>. 4156 */ 4157 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4158 4159 /** 4160 * Extra sent in the intent to the BroadcastReceiver that handles 4161 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4162 * the restrictions as key/value pairs. 4163 */ 4164 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4165 "android.intent.extra.restrictions_bundle"; 4166 4167 /** 4168 * Extra used in the response from a BroadcastReceiver that handles 4169 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4170 */ 4171 public static final String EXTRA_RESTRICTIONS_INTENT = 4172 "android.intent.extra.restrictions_intent"; 4173 4174 /** 4175 * Extra used to communicate a set of acceptable MIME types. The type of the 4176 * extra is {@code String[]}. Values may be a combination of concrete MIME 4177 * types (such as "image/png") and/or partial MIME types (such as 4178 * "audio/*"). 4179 * 4180 * @see #ACTION_GET_CONTENT 4181 * @see #ACTION_OPEN_DOCUMENT 4182 */ 4183 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4184 4185 /** 4186 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4187 * this shutdown is only for the user space of the system, not a complete shutdown. 4188 * When this is true, hardware devices can use this information to determine that 4189 * they shouldn't do a complete shutdown of their device since this is not a 4190 * complete shutdown down to the kernel, but only user space restarting. 4191 * The default if not supplied is false. 4192 */ 4193 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4194 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4195 4196 /** 4197 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4198 * user has set their time format preferences to the 24 hour format. 4199 * 4200 * @hide for internal use only. 4201 */ 4202 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4203 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4204 4205 /** {@hide} */ 4206 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4207 4208 /** {@hide} */ 4209 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4210 4211 /** 4212 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4213 * activation request. 4214 * TODO: Add information about the structure and response data used with the pending intent. 4215 * @hide 4216 */ 4217 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4218 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4219 4220 /** 4221 * Optional index with semantics depending on the intent action. 4222 * 4223 * <p>The value must be an integer greater or equal to 0. 4224 */ 4225 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4226 4227 /** 4228 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4229 * When a profile goes into quiet mode, all apps in the profile are killed and the 4230 * profile user is stopped. Widgets originating from the profile are masked, and app 4231 * launcher icons are grayed out. 4232 */ 4233 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4234 4235 /** 4236 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4237 * intents to specify the resource type granted. Possible values are 4238 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4239 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4240 * 4241 * @hide 4242 */ 4243 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4244 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4245 4246 /** 4247 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4248 * to represent that a video codec is allowed to use. 4249 * 4250 * @hide 4251 */ 4252 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4253 4254 /** 4255 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4256 * to represent that a audio codec is allowed to use. 4257 * 4258 * @hide 4259 */ 4260 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4261 4262 // --------------------------------------------------------------------- 4263 // --------------------------------------------------------------------- 4264 // Intent flags (see mFlags variable). 4265 4266 /** @hide */ 4267 @IntDef(flag = true, value = { 4268 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4269 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4270 @Retention(RetentionPolicy.SOURCE) 4271 public @interface GrantUriMode {} 4272 4273 /** @hide */ 4274 @IntDef(flag = true, value = { 4275 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4276 @Retention(RetentionPolicy.SOURCE) 4277 public @interface AccessUriMode {} 4278 4279 /** 4280 * Test if given mode flags specify an access mode, which must be at least 4281 * read and/or write. 4282 * 4283 * @hide 4284 */ 4285 public static boolean isAccessUriMode(int modeFlags) { 4286 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4287 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4288 } 4289 4290 /** 4291 * If set, the recipient of this Intent will be granted permission to 4292 * perform read operations on the URI in the Intent's data and any URIs 4293 * specified in its ClipData. When applying to an Intent's ClipData, 4294 * all URIs as well as recursive traversals through data or other ClipData 4295 * in Intent items will be granted; only the grant flags of the top-level 4296 * Intent are used. 4297 */ 4298 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4299 /** 4300 * If set, the recipient of this Intent will be granted permission to 4301 * perform write operations on the URI in the Intent's data and any URIs 4302 * specified in its ClipData. When applying to an Intent's ClipData, 4303 * all URIs as well as recursive traversals through data or other ClipData 4304 * in Intent items will be granted; only the grant flags of the top-level 4305 * Intent are used. 4306 */ 4307 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4308 /** 4309 * Can be set by the caller to indicate that this Intent is coming from 4310 * a background operation, not from direct user interaction. 4311 */ 4312 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4313 /** 4314 * A flag you can enable for debugging: when set, log messages will be 4315 * printed during the resolution of this intent to show you what has 4316 * been found to create the final resolved list. 4317 */ 4318 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4319 /** 4320 * If set, this intent will not match any components in packages that 4321 * are currently stopped. If this is not set, then the default behavior 4322 * is to include such applications in the result. 4323 */ 4324 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4325 /** 4326 * If set, this intent will always match any components in packages that 4327 * are currently stopped. This is the default behavior when 4328 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4329 * flags are set, this one wins (it allows overriding of exclude for 4330 * places where the framework may automatically set the exclude flag). 4331 */ 4332 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4333 4334 /** 4335 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4336 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4337 * persisted across device reboots until explicitly revoked with 4338 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4339 * grant for possible persisting; the receiving application must call 4340 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4341 * actually persist. 4342 * 4343 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4344 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4345 * @see ContentResolver#getPersistedUriPermissions() 4346 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4347 */ 4348 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4349 4350 /** 4351 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4352 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4353 * applies to any URI that is a prefix match against the original granted 4354 * URI. (Without this flag, the URI must match exactly for access to be 4355 * granted.) Another URI is considered a prefix match only when scheme, 4356 * authority, and all path segments defined by the prefix are an exact 4357 * match. 4358 */ 4359 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4360 4361 /** 4362 * Internal flag used to indicate that a system component has done their 4363 * homework and verified that they correctly handle packages and components 4364 * that come and go over time. In particular: 4365 * <ul> 4366 * <li>Apps installed on external storage, which will appear to be 4367 * uninstalled while the the device is ejected. 4368 * <li>Apps with encryption unaware components, which will appear to not 4369 * exist while the device is locked. 4370 * </ul> 4371 * 4372 * @hide 4373 */ 4374 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4375 4376 /** 4377 * If set, the new activity is not kept in the history stack. As soon as 4378 * the user navigates away from it, the activity is finished. This may also 4379 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4380 * noHistory} attribute. 4381 * 4382 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4383 * is never invoked when the current activity starts a new activity which 4384 * sets a result and finishes. 4385 */ 4386 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4387 /** 4388 * If set, the activity will not be launched if it is already running 4389 * at the top of the history stack. 4390 */ 4391 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4392 /** 4393 * If set, this activity will become the start of a new task on this 4394 * history stack. A task (from the activity that started it to the 4395 * next task activity) defines an atomic group of activities that the 4396 * user can move to. Tasks can be moved to the foreground and background; 4397 * all of the activities inside of a particular task always remain in 4398 * the same order. See 4399 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4400 * Stack</a> for more information about tasks. 4401 * 4402 * <p>This flag is generally used by activities that want 4403 * to present a "launcher" style behavior: they give the user a list of 4404 * separate things that can be done, which otherwise run completely 4405 * independently of the activity launching them. 4406 * 4407 * <p>When using this flag, if a task is already running for the activity 4408 * you are now starting, then a new activity will not be started; instead, 4409 * the current task will simply be brought to the front of the screen with 4410 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4411 * to disable this behavior. 4412 * 4413 * <p>This flag can not be used when the caller is requesting a result from 4414 * the activity being launched. 4415 */ 4416 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4417 /** 4418 * This flag is used to create a new task and launch an activity into it. 4419 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4420 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4421 * search through existing tasks for ones matching this Intent. Only if no such 4422 * task is found would a new task be created. When paired with 4423 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4424 * the search for a matching task and unconditionally start a new task. 4425 * 4426 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4427 * flag unless you are implementing your own 4428 * top-level application launcher.</strong> Used in conjunction with 4429 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4430 * behavior of bringing an existing task to the foreground. When set, 4431 * a new task is <em>always</em> started to host the Activity for the 4432 * Intent, regardless of whether there is already an existing task running 4433 * the same thing. 4434 * 4435 * <p><strong>Because the default system does not include graphical task management, 4436 * you should not use this flag unless you provide some way for a user to 4437 * return back to the tasks you have launched.</strong> 4438 * 4439 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4440 * creating new document tasks. 4441 * 4442 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4443 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4444 * 4445 * <p>See 4446 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4447 * Stack</a> for more information about tasks. 4448 * 4449 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4450 * @see #FLAG_ACTIVITY_NEW_TASK 4451 */ 4452 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4453 /** 4454 * If set, and the activity being launched is already running in the 4455 * current task, then instead of launching a new instance of that activity, 4456 * all of the other activities on top of it will be closed and this Intent 4457 * will be delivered to the (now on top) old activity as a new Intent. 4458 * 4459 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4460 * If D calls startActivity() with an Intent that resolves to the component 4461 * of activity B, then C and D will be finished and B receive the given 4462 * Intent, resulting in the stack now being: A, B. 4463 * 4464 * <p>The currently running instance of activity B in the above example will 4465 * either receive the new intent you are starting here in its 4466 * onNewIntent() method, or be itself finished and restarted with the 4467 * new intent. If it has declared its launch mode to be "multiple" (the 4468 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4469 * the same intent, then it will be finished and re-created; for all other 4470 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4471 * Intent will be delivered to the current instance's onNewIntent(). 4472 * 4473 * <p>This launch mode can also be used to good effect in conjunction with 4474 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4475 * of a task, it will bring any currently running instance of that task 4476 * to the foreground, and then clear it to its root state. This is 4477 * especially useful, for example, when launching an activity from the 4478 * notification manager. 4479 * 4480 * <p>See 4481 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4482 * Stack</a> for more information about tasks. 4483 */ 4484 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4485 /** 4486 * If set and this intent is being used to launch a new activity from an 4487 * existing one, then the reply target of the existing activity will be 4488 * transfered to the new activity. This way the new activity can call 4489 * {@link android.app.Activity#setResult} and have that result sent back to 4490 * the reply target of the original activity. 4491 */ 4492 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4493 /** 4494 * If set and this intent is being used to launch a new activity from an 4495 * existing one, the current activity will not be counted as the top 4496 * activity for deciding whether the new intent should be delivered to 4497 * the top instead of starting a new one. The previous activity will 4498 * be used as the top, with the assumption being that the current activity 4499 * will finish itself immediately. 4500 */ 4501 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4502 /** 4503 * If set, the new activity is not kept in the list of recently launched 4504 * activities. 4505 */ 4506 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4507 /** 4508 * This flag is not normally set by application code, but set for you by 4509 * the system as described in the 4510 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4511 * launchMode} documentation for the singleTask mode. 4512 */ 4513 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4514 /** 4515 * If set, and this activity is either being started in a new task or 4516 * bringing to the top an existing task, then it will be launched as 4517 * the front door of the task. This will result in the application of 4518 * any affinities needed to have that task in the proper state (either 4519 * moving activities to or from it), or simply resetting that task to 4520 * its initial state if needed. 4521 */ 4522 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4523 /** 4524 * This flag is not normally set by application code, but set for you by 4525 * the system if this activity is being launched from history 4526 * (longpress home key). 4527 */ 4528 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4529 /** 4530 * @deprecated As of API 21 this performs identically to 4531 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4532 */ 4533 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4534 /** 4535 * This flag is used to open a document into a new task rooted at the activity launched 4536 * by this Intent. Through the use of this flag, or its equivalent attribute, 4537 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4538 * containing different documents will appear in the recent tasks list. 4539 * 4540 * <p>The use of the activity attribute form of this, 4541 * {@link android.R.attr#documentLaunchMode}, is 4542 * preferred over the Intent flag described here. The attribute form allows the 4543 * Activity to specify multiple document behavior for all launchers of the Activity 4544 * whereas using this flag requires each Intent that launches the Activity to specify it. 4545 * 4546 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4547 * it is kept after the activity is finished is different than the use of 4548 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4549 * this flag is being used to create a new recents entry, then by default that entry 4550 * will be removed once the activity is finished. You can modify this behavior with 4551 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4552 * 4553 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4554 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4555 * equivalent of the Activity manifest specifying {@link 4556 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4557 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4558 * {@link android.R.attr#documentLaunchMode}="always". 4559 * 4560 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4561 * 4562 * @see android.R.attr#documentLaunchMode 4563 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4564 */ 4565 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4566 /** 4567 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4568 * callback from occurring on the current frontmost activity before it is 4569 * paused as the newly-started activity is brought to the front. 4570 * 4571 * <p>Typically, an activity can rely on that callback to indicate that an 4572 * explicit user action has caused their activity to be moved out of the 4573 * foreground. The callback marks an appropriate point in the activity's 4574 * lifecycle for it to dismiss any notifications that it intends to display 4575 * "until the user has seen them," such as a blinking LED. 4576 * 4577 * <p>If an activity is ever started via any non-user-driven events such as 4578 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4579 * Context#startActivity Context.startActivity}, ensuring that the pausing 4580 * activity does not think the user has acknowledged its notification. 4581 */ 4582 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4583 /** 4584 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4585 * this flag will cause the launched activity to be brought to the front of its 4586 * task's history stack if it is already running. 4587 * 4588 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4589 * If D calls startActivity() with an Intent that resolves to the component 4590 * of activity B, then B will be brought to the front of the history stack, 4591 * with this resulting order: A, C, D, B. 4592 * 4593 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4594 * specified. 4595 */ 4596 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4597 /** 4598 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4599 * this flag will prevent the system from applying an activity transition 4600 * animation to go to the next activity state. This doesn't mean an 4601 * animation will never run -- if another activity change happens that doesn't 4602 * specify this flag before the activity started here is displayed, then 4603 * that transition will be used. This flag can be put to good use 4604 * when you are going to do a series of activity operations but the 4605 * animation seen by the user shouldn't be driven by the first activity 4606 * change but rather a later one. 4607 */ 4608 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4609 /** 4610 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4611 * this flag will cause any existing task that would be associated with the 4612 * activity to be cleared before the activity is started. That is, the activity 4613 * becomes the new root of an otherwise empty task, and any old activities 4614 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4615 */ 4616 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4617 /** 4618 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4619 * this flag will cause a newly launching task to be placed on top of the current 4620 * home activity task (if there is one). That is, pressing back from the task 4621 * will always return the user to home even if that was not the last activity they 4622 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4623 */ 4624 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4625 /** 4626 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4627 * have its entry in recent tasks removed when the user closes it (with back 4628 * or however else it may finish()). If you would like to instead allow the 4629 * document to be kept in recents so that it can be re-launched, you can use 4630 * this flag. When set and the task's activity is finished, the recents 4631 * entry will remain in the interface for the user to re-launch it, like a 4632 * recents entry for a top-level application. 4633 * <p> 4634 * The receiving activity can override this request with 4635 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4636 * {@link android.app.Activity#finishAndRemoveTask() 4637 * Activity.finishAndRemoveTask()}. 4638 */ 4639 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4640 4641 /** 4642 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4643 * adjacent to the one launching it. This can only be used in conjunction with 4644 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4645 * required if you want a new instance of an existing activity to be created. 4646 */ 4647 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4648 4649 /** 4650 * If set, when sending a broadcast only registered receivers will be 4651 * called -- no BroadcastReceiver components will be launched. 4652 */ 4653 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4654 /** 4655 * If set, when sending a broadcast the new broadcast will replace 4656 * any existing pending broadcast that matches it. Matching is defined 4657 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4658 * true for the intents of the two broadcasts. When a match is found, 4659 * the new broadcast (and receivers associated with it) will replace the 4660 * existing one in the pending broadcast list, remaining at the same 4661 * position in the list. 4662 * 4663 * <p>This flag is most typically used with sticky broadcasts, which 4664 * only care about delivering the most recent values of the broadcast 4665 * to their receivers. 4666 */ 4667 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4668 /** 4669 * If set, when sending a broadcast the recipient is allowed to run at 4670 * foreground priority, with a shorter timeout interval. During normal 4671 * broadcasts the receivers are not automatically hoisted out of the 4672 * background priority class. 4673 */ 4674 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4675 /** 4676 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4677 * They can still propagate results through to later receivers, but they can not prevent 4678 * later receivers from seeing the broadcast. 4679 */ 4680 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4681 /** 4682 * If set, when sending a broadcast <i>before boot has completed</i> only 4683 * registered receivers will be called -- no BroadcastReceiver components 4684 * will be launched. Sticky intent state will be recorded properly even 4685 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4686 * is specified in the broadcast intent, this flag is unnecessary. 4687 * 4688 * <p>This flag is only for use by system sevices as a convenience to 4689 * avoid having to implement a more complex mechanism around detection 4690 * of boot completion. 4691 * 4692 * @hide 4693 */ 4694 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4695 /** 4696 * Set when this broadcast is for a boot upgrade, a special mode that 4697 * allows the broadcast to be sent before the system is ready and launches 4698 * the app process with no providers running in it. 4699 * @hide 4700 */ 4701 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4702 /** 4703 * If set, the broadcast will always go to manifest receivers in background (cached 4704 * or not running) apps, regardless of whether that would be done by default. By 4705 * default they will only receive broadcasts if the broadcast has specified an 4706 * explicit component or package name. 4707 * @hide 4708 */ 4709 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4710 /** 4711 * If set, the broadcast will never go to manifest receivers in background (cached 4712 * or not running) apps, regardless of whether that would be done by default. By 4713 * default they will receive broadcasts if the broadcast has specified an 4714 * explicit component or package name. 4715 * @hide 4716 */ 4717 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4718 4719 /** 4720 * @hide Flags that can't be changed with PendingIntent. 4721 */ 4722 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4723 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4724 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4725 4726 // --------------------------------------------------------------------- 4727 // --------------------------------------------------------------------- 4728 // toUri() and parseUri() options. 4729 4730 /** 4731 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4732 * always has the "intent:" scheme. This syntax can be used when you want 4733 * to later disambiguate between URIs that are intended to describe an 4734 * Intent vs. all others that should be treated as raw URIs. When used 4735 * with {@link #parseUri}, any other scheme will result in a generic 4736 * VIEW action for that raw URI. 4737 */ 4738 public static final int URI_INTENT_SCHEME = 1<<0; 4739 4740 /** 4741 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4742 * always has the "android-app:" scheme. This is a variation of 4743 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4744 * http/https URI being delivered to a specific package name. The format 4745 * is: 4746 * 4747 * <pre class="prettyprint"> 4748 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4749 * 4750 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4751 * you must also include a scheme; including a path also requires both a host and a scheme. 4752 * The final #Intent; fragment can be used without a scheme, host, or path. 4753 * Note that this can not be 4754 * used with intents that have a {@link #setSelector}, since the base intent 4755 * will always have an explicit package name.</p> 4756 * 4757 * <p>Some examples of how this scheme maps to Intent objects:</p> 4758 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4759 * <colgroup align="left" /> 4760 * <colgroup align="left" /> 4761 * <thead> 4762 * <tr><th>URI</th> <th>Intent</th></tr> 4763 * </thead> 4764 * 4765 * <tbody> 4766 * <tr><td><code>android-app://com.example.app</code></td> 4767 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4768 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4769 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4770 * </table></td> 4771 * </tr> 4772 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4773 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4774 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4775 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4776 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4777 * </table></td> 4778 * </tr> 4779 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4780 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4781 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4782 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4783 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4784 * </table></td> 4785 * </tr> 4786 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4787 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4788 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</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/http/example.com/foo?1234<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>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4796 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4797 * </table></td> 4798 * </tr> 4799 * <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> 4800 * <td><table border="" style="margin:0" > 4801 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4802 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4803 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4804 * </table></td> 4805 * </tr> 4806 * </tbody> 4807 * </table> 4808 */ 4809 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4810 4811 /** 4812 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4813 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4814 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4815 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4816 * generated Intent can not cause unexpected data access to happen. 4817 * 4818 * <p>If you do not trust the source of the URI being parsed, you should still do further 4819 * processing to protect yourself from it. In particular, when using it to start an 4820 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4821 * that can handle it.</p> 4822 */ 4823 public static final int URI_ALLOW_UNSAFE = 1<<2; 4824 4825 // --------------------------------------------------------------------- 4826 4827 private String mAction; 4828 private Uri mData; 4829 private String mType; 4830 private String mPackage; 4831 private ComponentName mComponent; 4832 private int mFlags; 4833 private ArraySet<String> mCategories; 4834 private Bundle mExtras; 4835 private Rect mSourceBounds; 4836 private Intent mSelector; 4837 private ClipData mClipData; 4838 private int mContentUserHint = UserHandle.USER_CURRENT; 4839 4840 // --------------------------------------------------------------------- 4841 4842 /** 4843 * Create an empty intent. 4844 */ 4845 public Intent() { 4846 } 4847 4848 /** 4849 * Copy constructor. 4850 */ 4851 public Intent(Intent o) { 4852 this.mAction = o.mAction; 4853 this.mData = o.mData; 4854 this.mType = o.mType; 4855 this.mPackage = o.mPackage; 4856 this.mComponent = o.mComponent; 4857 this.mFlags = o.mFlags; 4858 this.mContentUserHint = o.mContentUserHint; 4859 if (o.mCategories != null) { 4860 this.mCategories = new ArraySet<String>(o.mCategories); 4861 } 4862 if (o.mExtras != null) { 4863 this.mExtras = new Bundle(o.mExtras); 4864 } 4865 if (o.mSourceBounds != null) { 4866 this.mSourceBounds = new Rect(o.mSourceBounds); 4867 } 4868 if (o.mSelector != null) { 4869 this.mSelector = new Intent(o.mSelector); 4870 } 4871 if (o.mClipData != null) { 4872 this.mClipData = new ClipData(o.mClipData); 4873 } 4874 } 4875 4876 @Override 4877 public Object clone() { 4878 return new Intent(this); 4879 } 4880 4881 private Intent(Intent o, boolean all) { 4882 this.mAction = o.mAction; 4883 this.mData = o.mData; 4884 this.mType = o.mType; 4885 this.mPackage = o.mPackage; 4886 this.mComponent = o.mComponent; 4887 if (o.mCategories != null) { 4888 this.mCategories = new ArraySet<String>(o.mCategories); 4889 } 4890 } 4891 4892 /** 4893 * Make a clone of only the parts of the Intent that are relevant for 4894 * filter matching: the action, data, type, component, and categories. 4895 */ 4896 public Intent cloneFilter() { 4897 return new Intent(this, false); 4898 } 4899 4900 /** 4901 * Create an intent with a given action. All other fields (data, type, 4902 * class) are null. Note that the action <em>must</em> be in a 4903 * namespace because Intents are used globally in the system -- for 4904 * example the system VIEW action is android.intent.action.VIEW; an 4905 * application's custom action would be something like 4906 * com.google.app.myapp.CUSTOM_ACTION. 4907 * 4908 * @param action The Intent action, such as ACTION_VIEW. 4909 */ 4910 public Intent(String action) { 4911 setAction(action); 4912 } 4913 4914 /** 4915 * Create an intent with a given action and for a given data url. Note 4916 * that the action <em>must</em> be in a namespace because Intents are 4917 * used globally in the system -- for example the system VIEW action is 4918 * android.intent.action.VIEW; an application's custom action would be 4919 * something like com.google.app.myapp.CUSTOM_ACTION. 4920 * 4921 * <p><em>Note: scheme and host name matching in the Android framework is 4922 * case-sensitive, unlike the formal RFC. As a result, 4923 * you should always ensure that you write your Uri with these elements 4924 * using lower case letters, and normalize any Uris you receive from 4925 * outside of Android to ensure the scheme and host is lower case.</em></p> 4926 * 4927 * @param action The Intent action, such as ACTION_VIEW. 4928 * @param uri The Intent data URI. 4929 */ 4930 public Intent(String action, Uri uri) { 4931 setAction(action); 4932 mData = uri; 4933 } 4934 4935 /** 4936 * Create an intent for a specific component. All other fields (action, data, 4937 * type, class) are null, though they can be modified later with explicit 4938 * calls. This provides a convenient way to create an intent that is 4939 * intended to execute a hard-coded class name, rather than relying on the 4940 * system to find an appropriate class for you; see {@link #setComponent} 4941 * for more information on the repercussions of this. 4942 * 4943 * @param packageContext A Context of the application package implementing 4944 * this class. 4945 * @param cls The component class that is to be used for the intent. 4946 * 4947 * @see #setClass 4948 * @see #setComponent 4949 * @see #Intent(String, android.net.Uri , Context, Class) 4950 */ 4951 public Intent(Context packageContext, Class<?> cls) { 4952 mComponent = new ComponentName(packageContext, cls); 4953 } 4954 4955 /** 4956 * Create an intent for a specific component with a specified action and data. 4957 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4958 * construct the Intent and then calling {@link #setClass} to set its 4959 * class. 4960 * 4961 * <p><em>Note: scheme and host name matching in the Android framework is 4962 * case-sensitive, unlike the formal RFC. As a result, 4963 * you should always ensure that you write your Uri with these elements 4964 * using lower case letters, and normalize any Uris you receive from 4965 * outside of Android to ensure the scheme and host is lower case.</em></p> 4966 * 4967 * @param action The Intent action, such as ACTION_VIEW. 4968 * @param uri The Intent data URI. 4969 * @param packageContext A Context of the application package implementing 4970 * this class. 4971 * @param cls The component class that is to be used for the intent. 4972 * 4973 * @see #Intent(String, android.net.Uri) 4974 * @see #Intent(Context, Class) 4975 * @see #setClass 4976 * @see #setComponent 4977 */ 4978 public Intent(String action, Uri uri, 4979 Context packageContext, Class<?> cls) { 4980 setAction(action); 4981 mData = uri; 4982 mComponent = new ComponentName(packageContext, cls); 4983 } 4984 4985 /** 4986 * Create an intent to launch the main (root) activity of a task. This 4987 * is the Intent that is started when the application's is launched from 4988 * Home. For anything else that wants to launch an application in the 4989 * same way, it is important that they use an Intent structured the same 4990 * way, and can use this function to ensure this is the case. 4991 * 4992 * <p>The returned Intent has the given Activity component as its explicit 4993 * component, {@link #ACTION_MAIN} as its action, and includes the 4994 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4995 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4996 * to do that through {@link #addFlags(int)} on the returned Intent. 4997 * 4998 * @param mainActivity The main activity component that this Intent will 4999 * launch. 5000 * @return Returns a newly created Intent that can be used to launch the 5001 * activity as a main application entry. 5002 * 5003 * @see #setClass 5004 * @see #setComponent 5005 */ 5006 public static Intent makeMainActivity(ComponentName mainActivity) { 5007 Intent intent = new Intent(ACTION_MAIN); 5008 intent.setComponent(mainActivity); 5009 intent.addCategory(CATEGORY_LAUNCHER); 5010 return intent; 5011 } 5012 5013 /** 5014 * Make an Intent for the main activity of an application, without 5015 * specifying a specific activity to run but giving a selector to find 5016 * the activity. This results in a final Intent that is structured 5017 * the same as when the application is launched from 5018 * Home. For anything else that wants to launch an application in the 5019 * same way, it is important that they use an Intent structured the same 5020 * way, and can use this function to ensure this is the case. 5021 * 5022 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5023 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5024 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5025 * to do that through {@link #addFlags(int)} on the returned Intent. 5026 * 5027 * @param selectorAction The action name of the Intent's selector. 5028 * @param selectorCategory The name of a category to add to the Intent's 5029 * selector. 5030 * @return Returns a newly created Intent that can be used to launch the 5031 * activity as a main application entry. 5032 * 5033 * @see #setSelector(Intent) 5034 */ 5035 public static Intent makeMainSelectorActivity(String selectorAction, 5036 String selectorCategory) { 5037 Intent intent = new Intent(ACTION_MAIN); 5038 intent.addCategory(CATEGORY_LAUNCHER); 5039 Intent selector = new Intent(); 5040 selector.setAction(selectorAction); 5041 selector.addCategory(selectorCategory); 5042 intent.setSelector(selector); 5043 return intent; 5044 } 5045 5046 /** 5047 * Make an Intent that can be used to re-launch an application's task 5048 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5049 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5050 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5051 * 5052 * @param mainActivity The activity component that is the root of the 5053 * task; this is the activity that has been published in the application's 5054 * manifest as the main launcher icon. 5055 * 5056 * @return Returns a newly created Intent that can be used to relaunch the 5057 * activity's task in its root state. 5058 */ 5059 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5060 Intent intent = makeMainActivity(mainActivity); 5061 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5062 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5063 return intent; 5064 } 5065 5066 /** 5067 * Call {@link #parseUri} with 0 flags. 5068 * @deprecated Use {@link #parseUri} instead. 5069 */ 5070 @Deprecated 5071 public static Intent getIntent(String uri) throws URISyntaxException { 5072 return parseUri(uri, 0); 5073 } 5074 5075 /** 5076 * Create an intent from a URI. This URI may encode the action, 5077 * category, and other intent fields, if it was returned by 5078 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5079 * will be the entire URI and its action will be ACTION_VIEW. 5080 * 5081 * <p>The URI given here must not be relative -- that is, it must include 5082 * the scheme and full path. 5083 * 5084 * @param uri The URI to turn into an Intent. 5085 * @param flags Additional processing flags. Either 0, 5086 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5087 * 5088 * @return Intent The newly created Intent object. 5089 * 5090 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5091 * it bad (as parsed by the Uri class) or the Intent data within the 5092 * URI is invalid. 5093 * 5094 * @see #toUri 5095 */ 5096 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5097 int i = 0; 5098 try { 5099 final boolean androidApp = uri.startsWith("android-app:"); 5100 5101 // Validate intent scheme if requested. 5102 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5103 if (!uri.startsWith("intent:") && !androidApp) { 5104 Intent intent = new Intent(ACTION_VIEW); 5105 try { 5106 intent.setData(Uri.parse(uri)); 5107 } catch (IllegalArgumentException e) { 5108 throw new URISyntaxException(uri, e.getMessage()); 5109 } 5110 return intent; 5111 } 5112 } 5113 5114 i = uri.lastIndexOf("#"); 5115 // simple case 5116 if (i == -1) { 5117 if (!androidApp) { 5118 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5119 } 5120 5121 // old format Intent URI 5122 } else if (!uri.startsWith("#Intent;", i)) { 5123 if (!androidApp) { 5124 return getIntentOld(uri, flags); 5125 } else { 5126 i = -1; 5127 } 5128 } 5129 5130 // new format 5131 Intent intent = new Intent(ACTION_VIEW); 5132 Intent baseIntent = intent; 5133 boolean explicitAction = false; 5134 boolean inSelector = false; 5135 5136 // fetch data part, if present 5137 String scheme = null; 5138 String data; 5139 if (i >= 0) { 5140 data = uri.substring(0, i); 5141 i += 8; // length of "#Intent;" 5142 } else { 5143 data = uri; 5144 } 5145 5146 // loop over contents of Intent, all name=value; 5147 while (i >= 0 && !uri.startsWith("end", i)) { 5148 int eq = uri.indexOf('=', i); 5149 if (eq < 0) eq = i-1; 5150 int semi = uri.indexOf(';', i); 5151 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5152 5153 // action 5154 if (uri.startsWith("action=", i)) { 5155 intent.setAction(value); 5156 if (!inSelector) { 5157 explicitAction = true; 5158 } 5159 } 5160 5161 // categories 5162 else if (uri.startsWith("category=", i)) { 5163 intent.addCategory(value); 5164 } 5165 5166 // type 5167 else if (uri.startsWith("type=", i)) { 5168 intent.mType = value; 5169 } 5170 5171 // launch flags 5172 else if (uri.startsWith("launchFlags=", i)) { 5173 intent.mFlags = Integer.decode(value).intValue(); 5174 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5175 intent.mFlags &= ~IMMUTABLE_FLAGS; 5176 } 5177 } 5178 5179 // package 5180 else if (uri.startsWith("package=", i)) { 5181 intent.mPackage = value; 5182 } 5183 5184 // component 5185 else if (uri.startsWith("component=", i)) { 5186 intent.mComponent = ComponentName.unflattenFromString(value); 5187 } 5188 5189 // scheme 5190 else if (uri.startsWith("scheme=", i)) { 5191 if (inSelector) { 5192 intent.mData = Uri.parse(value + ":"); 5193 } else { 5194 scheme = value; 5195 } 5196 } 5197 5198 // source bounds 5199 else if (uri.startsWith("sourceBounds=", i)) { 5200 intent.mSourceBounds = Rect.unflattenFromString(value); 5201 } 5202 5203 // selector 5204 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5205 intent = new Intent(); 5206 inSelector = true; 5207 } 5208 5209 // extra 5210 else { 5211 String key = Uri.decode(uri.substring(i + 2, eq)); 5212 // create Bundle if it doesn't already exist 5213 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5214 Bundle b = intent.mExtras; 5215 // add EXTRA 5216 if (uri.startsWith("S.", i)) b.putString(key, value); 5217 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5218 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5219 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5220 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5221 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5222 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5223 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5224 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5225 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5226 } 5227 5228 // move to the next item 5229 i = semi + 1; 5230 } 5231 5232 if (inSelector) { 5233 // The Intent had a selector; fix it up. 5234 if (baseIntent.mPackage == null) { 5235 baseIntent.setSelector(intent); 5236 } 5237 intent = baseIntent; 5238 } 5239 5240 if (data != null) { 5241 if (data.startsWith("intent:")) { 5242 data = data.substring(7); 5243 if (scheme != null) { 5244 data = scheme + ':' + data; 5245 } 5246 } else if (data.startsWith("android-app:")) { 5247 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5248 // Correctly formed android-app, first part is package name. 5249 int end = data.indexOf('/', 14); 5250 if (end < 0) { 5251 // All we have is a package name. 5252 intent.mPackage = data.substring(14); 5253 if (!explicitAction) { 5254 intent.setAction(ACTION_MAIN); 5255 } 5256 data = ""; 5257 } else { 5258 // Target the Intent at the given package name always. 5259 String authority = null; 5260 intent.mPackage = data.substring(14, end); 5261 int newEnd; 5262 if ((end+1) < data.length()) { 5263 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5264 // Found a scheme, remember it. 5265 scheme = data.substring(end+1, newEnd); 5266 end = newEnd; 5267 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5268 // Found a authority, remember it. 5269 authority = data.substring(end+1, newEnd); 5270 end = newEnd; 5271 } 5272 } else { 5273 // All we have is a scheme. 5274 scheme = data.substring(end+1); 5275 } 5276 } 5277 if (scheme == null) { 5278 // If there was no scheme, then this just targets the package. 5279 if (!explicitAction) { 5280 intent.setAction(ACTION_MAIN); 5281 } 5282 data = ""; 5283 } else if (authority == null) { 5284 data = scheme + ":"; 5285 } else { 5286 data = scheme + "://" + authority + data.substring(end); 5287 } 5288 } 5289 } else { 5290 data = ""; 5291 } 5292 } 5293 5294 if (data.length() > 0) { 5295 try { 5296 intent.mData = Uri.parse(data); 5297 } catch (IllegalArgumentException e) { 5298 throw new URISyntaxException(uri, e.getMessage()); 5299 } 5300 } 5301 } 5302 5303 return intent; 5304 5305 } catch (IndexOutOfBoundsException e) { 5306 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5307 } 5308 } 5309 5310 public static Intent getIntentOld(String uri) throws URISyntaxException { 5311 return getIntentOld(uri, 0); 5312 } 5313 5314 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5315 Intent intent; 5316 5317 int i = uri.lastIndexOf('#'); 5318 if (i >= 0) { 5319 String action = null; 5320 final int intentFragmentStart = i; 5321 boolean isIntentFragment = false; 5322 5323 i++; 5324 5325 if (uri.regionMatches(i, "action(", 0, 7)) { 5326 isIntentFragment = true; 5327 i += 7; 5328 int j = uri.indexOf(')', i); 5329 action = uri.substring(i, j); 5330 i = j + 1; 5331 } 5332 5333 intent = new Intent(action); 5334 5335 if (uri.regionMatches(i, "categories(", 0, 11)) { 5336 isIntentFragment = true; 5337 i += 11; 5338 int j = uri.indexOf(')', i); 5339 while (i < j) { 5340 int sep = uri.indexOf('!', i); 5341 if (sep < 0 || sep > j) sep = j; 5342 if (i < sep) { 5343 intent.addCategory(uri.substring(i, sep)); 5344 } 5345 i = sep + 1; 5346 } 5347 i = j + 1; 5348 } 5349 5350 if (uri.regionMatches(i, "type(", 0, 5)) { 5351 isIntentFragment = true; 5352 i += 5; 5353 int j = uri.indexOf(')', i); 5354 intent.mType = uri.substring(i, j); 5355 i = j + 1; 5356 } 5357 5358 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5359 isIntentFragment = true; 5360 i += 12; 5361 int j = uri.indexOf(')', i); 5362 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5363 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5364 intent.mFlags &= ~IMMUTABLE_FLAGS; 5365 } 5366 i = j + 1; 5367 } 5368 5369 if (uri.regionMatches(i, "component(", 0, 10)) { 5370 isIntentFragment = true; 5371 i += 10; 5372 int j = uri.indexOf(')', i); 5373 int sep = uri.indexOf('!', i); 5374 if (sep >= 0 && sep < j) { 5375 String pkg = uri.substring(i, sep); 5376 String cls = uri.substring(sep + 1, j); 5377 intent.mComponent = new ComponentName(pkg, cls); 5378 } 5379 i = j + 1; 5380 } 5381 5382 if (uri.regionMatches(i, "extras(", 0, 7)) { 5383 isIntentFragment = true; 5384 i += 7; 5385 5386 final int closeParen = uri.indexOf(')', i); 5387 if (closeParen == -1) throw new URISyntaxException(uri, 5388 "EXTRA missing trailing ')'", i); 5389 5390 while (i < closeParen) { 5391 // fetch the key value 5392 int j = uri.indexOf('=', i); 5393 if (j <= i + 1 || i >= closeParen) { 5394 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5395 } 5396 char type = uri.charAt(i); 5397 i++; 5398 String key = uri.substring(i, j); 5399 i = j + 1; 5400 5401 // get type-value 5402 j = uri.indexOf('!', i); 5403 if (j == -1 || j >= closeParen) j = closeParen; 5404 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5405 String value = uri.substring(i, j); 5406 i = j; 5407 5408 // create Bundle if it doesn't already exist 5409 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5410 5411 // add item to bundle 5412 try { 5413 switch (type) { 5414 case 'S': 5415 intent.mExtras.putString(key, Uri.decode(value)); 5416 break; 5417 case 'B': 5418 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5419 break; 5420 case 'b': 5421 intent.mExtras.putByte(key, Byte.parseByte(value)); 5422 break; 5423 case 'c': 5424 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5425 break; 5426 case 'd': 5427 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5428 break; 5429 case 'f': 5430 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5431 break; 5432 case 'i': 5433 intent.mExtras.putInt(key, Integer.parseInt(value)); 5434 break; 5435 case 'l': 5436 intent.mExtras.putLong(key, Long.parseLong(value)); 5437 break; 5438 case 's': 5439 intent.mExtras.putShort(key, Short.parseShort(value)); 5440 break; 5441 default: 5442 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5443 } 5444 } catch (NumberFormatException e) { 5445 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5446 } 5447 5448 char ch = uri.charAt(i); 5449 if (ch == ')') break; 5450 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5451 i++; 5452 } 5453 } 5454 5455 if (isIntentFragment) { 5456 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5457 } else { 5458 intent.mData = Uri.parse(uri); 5459 } 5460 5461 if (intent.mAction == null) { 5462 // By default, if no action is specified, then use VIEW. 5463 intent.mAction = ACTION_VIEW; 5464 } 5465 5466 } else { 5467 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5468 } 5469 5470 return intent; 5471 } 5472 5473 /** @hide */ 5474 public interface CommandOptionHandler { 5475 boolean handleOption(String opt, ShellCommand cmd); 5476 } 5477 5478 /** @hide */ 5479 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5480 throws URISyntaxException { 5481 Intent intent = new Intent(); 5482 Intent baseIntent = intent; 5483 boolean hasIntentInfo = false; 5484 5485 Uri data = null; 5486 String type = null; 5487 5488 String opt; 5489 while ((opt=cmd.getNextOption()) != null) { 5490 switch (opt) { 5491 case "-a": 5492 intent.setAction(cmd.getNextArgRequired()); 5493 if (intent == baseIntent) { 5494 hasIntentInfo = true; 5495 } 5496 break; 5497 case "-d": 5498 data = Uri.parse(cmd.getNextArgRequired()); 5499 if (intent == baseIntent) { 5500 hasIntentInfo = true; 5501 } 5502 break; 5503 case "-t": 5504 type = cmd.getNextArgRequired(); 5505 if (intent == baseIntent) { 5506 hasIntentInfo = true; 5507 } 5508 break; 5509 case "-c": 5510 intent.addCategory(cmd.getNextArgRequired()); 5511 if (intent == baseIntent) { 5512 hasIntentInfo = true; 5513 } 5514 break; 5515 case "-e": 5516 case "--es": { 5517 String key = cmd.getNextArgRequired(); 5518 String value = cmd.getNextArgRequired(); 5519 intent.putExtra(key, value); 5520 } 5521 break; 5522 case "--esn": { 5523 String key = cmd.getNextArgRequired(); 5524 intent.putExtra(key, (String) null); 5525 } 5526 break; 5527 case "--ei": { 5528 String key = cmd.getNextArgRequired(); 5529 String value = cmd.getNextArgRequired(); 5530 intent.putExtra(key, Integer.decode(value)); 5531 } 5532 break; 5533 case "--eu": { 5534 String key = cmd.getNextArgRequired(); 5535 String value = cmd.getNextArgRequired(); 5536 intent.putExtra(key, Uri.parse(value)); 5537 } 5538 break; 5539 case "--ecn": { 5540 String key = cmd.getNextArgRequired(); 5541 String value = cmd.getNextArgRequired(); 5542 ComponentName cn = ComponentName.unflattenFromString(value); 5543 if (cn == null) 5544 throw new IllegalArgumentException("Bad component name: " + value); 5545 intent.putExtra(key, cn); 5546 } 5547 break; 5548 case "--eia": { 5549 String key = cmd.getNextArgRequired(); 5550 String value = cmd.getNextArgRequired(); 5551 String[] strings = value.split(","); 5552 int[] list = new int[strings.length]; 5553 for (int i = 0; i < strings.length; i++) { 5554 list[i] = Integer.decode(strings[i]); 5555 } 5556 intent.putExtra(key, list); 5557 } 5558 break; 5559 case "--eial": { 5560 String key = cmd.getNextArgRequired(); 5561 String value = cmd.getNextArgRequired(); 5562 String[] strings = value.split(","); 5563 ArrayList<Integer> list = new ArrayList<>(strings.length); 5564 for (int i = 0; i < strings.length; i++) { 5565 list.add(Integer.decode(strings[i])); 5566 } 5567 intent.putExtra(key, list); 5568 } 5569 break; 5570 case "--el": { 5571 String key = cmd.getNextArgRequired(); 5572 String value = cmd.getNextArgRequired(); 5573 intent.putExtra(key, Long.valueOf(value)); 5574 } 5575 break; 5576 case "--ela": { 5577 String key = cmd.getNextArgRequired(); 5578 String value = cmd.getNextArgRequired(); 5579 String[] strings = value.split(","); 5580 long[] list = new long[strings.length]; 5581 for (int i = 0; i < strings.length; i++) { 5582 list[i] = Long.valueOf(strings[i]); 5583 } 5584 intent.putExtra(key, list); 5585 hasIntentInfo = true; 5586 } 5587 break; 5588 case "--elal": { 5589 String key = cmd.getNextArgRequired(); 5590 String value = cmd.getNextArgRequired(); 5591 String[] strings = value.split(","); 5592 ArrayList<Long> list = new ArrayList<>(strings.length); 5593 for (int i = 0; i < strings.length; i++) { 5594 list.add(Long.valueOf(strings[i])); 5595 } 5596 intent.putExtra(key, list); 5597 hasIntentInfo = true; 5598 } 5599 break; 5600 case "--ef": { 5601 String key = cmd.getNextArgRequired(); 5602 String value = cmd.getNextArgRequired(); 5603 intent.putExtra(key, Float.valueOf(value)); 5604 hasIntentInfo = true; 5605 } 5606 break; 5607 case "--efa": { 5608 String key = cmd.getNextArgRequired(); 5609 String value = cmd.getNextArgRequired(); 5610 String[] strings = value.split(","); 5611 float[] list = new float[strings.length]; 5612 for (int i = 0; i < strings.length; i++) { 5613 list[i] = Float.valueOf(strings[i]); 5614 } 5615 intent.putExtra(key, list); 5616 hasIntentInfo = true; 5617 } 5618 break; 5619 case "--efal": { 5620 String key = cmd.getNextArgRequired(); 5621 String value = cmd.getNextArgRequired(); 5622 String[] strings = value.split(","); 5623 ArrayList<Float> list = new ArrayList<>(strings.length); 5624 for (int i = 0; i < strings.length; i++) { 5625 list.add(Float.valueOf(strings[i])); 5626 } 5627 intent.putExtra(key, list); 5628 hasIntentInfo = true; 5629 } 5630 break; 5631 case "--esa": { 5632 String key = cmd.getNextArgRequired(); 5633 String value = cmd.getNextArgRequired(); 5634 // Split on commas unless they are preceeded by an escape. 5635 // The escape character must be escaped for the string and 5636 // again for the regex, thus four escape characters become one. 5637 String[] strings = value.split("(?<!\\\\),"); 5638 intent.putExtra(key, strings); 5639 hasIntentInfo = true; 5640 } 5641 break; 5642 case "--esal": { 5643 String key = cmd.getNextArgRequired(); 5644 String value = cmd.getNextArgRequired(); 5645 // Split on commas unless they are preceeded by an escape. 5646 // The escape character must be escaped for the string and 5647 // again for the regex, thus four escape characters become one. 5648 String[] strings = value.split("(?<!\\\\),"); 5649 ArrayList<String> list = new ArrayList<>(strings.length); 5650 for (int i = 0; i < strings.length; i++) { 5651 list.add(strings[i]); 5652 } 5653 intent.putExtra(key, list); 5654 hasIntentInfo = true; 5655 } 5656 break; 5657 case "--ez": { 5658 String key = cmd.getNextArgRequired(); 5659 String value = cmd.getNextArgRequired().toLowerCase(); 5660 // Boolean.valueOf() results in false for anything that is not "true", which is 5661 // error-prone in shell commands 5662 boolean arg; 5663 if ("true".equals(value) || "t".equals(value)) { 5664 arg = true; 5665 } else if ("false".equals(value) || "f".equals(value)) { 5666 arg = false; 5667 } else { 5668 try { 5669 arg = Integer.decode(value) != 0; 5670 } catch (NumberFormatException ex) { 5671 throw new IllegalArgumentException("Invalid boolean value: " + value); 5672 } 5673 } 5674 5675 intent.putExtra(key, arg); 5676 } 5677 break; 5678 case "-n": { 5679 String str = cmd.getNextArgRequired(); 5680 ComponentName cn = ComponentName.unflattenFromString(str); 5681 if (cn == null) 5682 throw new IllegalArgumentException("Bad component name: " + str); 5683 intent.setComponent(cn); 5684 if (intent == baseIntent) { 5685 hasIntentInfo = true; 5686 } 5687 } 5688 break; 5689 case "-p": { 5690 String str = cmd.getNextArgRequired(); 5691 intent.setPackage(str); 5692 if (intent == baseIntent) { 5693 hasIntentInfo = true; 5694 } 5695 } 5696 break; 5697 case "-f": 5698 String str = cmd.getNextArgRequired(); 5699 intent.setFlags(Integer.decode(str).intValue()); 5700 break; 5701 case "--grant-read-uri-permission": 5702 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5703 break; 5704 case "--grant-write-uri-permission": 5705 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5706 break; 5707 case "--grant-persistable-uri-permission": 5708 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5709 break; 5710 case "--grant-prefix-uri-permission": 5711 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5712 break; 5713 case "--exclude-stopped-packages": 5714 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5715 break; 5716 case "--include-stopped-packages": 5717 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5718 break; 5719 case "--debug-log-resolution": 5720 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5721 break; 5722 case "--activity-brought-to-front": 5723 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5724 break; 5725 case "--activity-clear-top": 5726 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5727 break; 5728 case "--activity-clear-when-task-reset": 5729 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5730 break; 5731 case "--activity-exclude-from-recents": 5732 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5733 break; 5734 case "--activity-launched-from-history": 5735 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5736 break; 5737 case "--activity-multiple-task": 5738 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5739 break; 5740 case "--activity-no-animation": 5741 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5742 break; 5743 case "--activity-no-history": 5744 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5745 break; 5746 case "--activity-no-user-action": 5747 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5748 break; 5749 case "--activity-previous-is-top": 5750 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5751 break; 5752 case "--activity-reorder-to-front": 5753 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5754 break; 5755 case "--activity-reset-task-if-needed": 5756 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5757 break; 5758 case "--activity-single-top": 5759 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5760 break; 5761 case "--activity-clear-task": 5762 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5763 break; 5764 case "--activity-task-on-home": 5765 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5766 break; 5767 case "--receiver-registered-only": 5768 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5769 break; 5770 case "--receiver-replace-pending": 5771 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5772 break; 5773 case "--receiver-foreground": 5774 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5775 break; 5776 case "--selector": 5777 intent.setDataAndType(data, type); 5778 intent = new Intent(); 5779 break; 5780 default: 5781 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5782 // Okay, caller handled this option. 5783 } else { 5784 throw new IllegalArgumentException("Unknown option: " + opt); 5785 } 5786 break; 5787 } 5788 } 5789 intent.setDataAndType(data, type); 5790 5791 final boolean hasSelector = intent != baseIntent; 5792 if (hasSelector) { 5793 // A selector was specified; fix up. 5794 baseIntent.setSelector(intent); 5795 intent = baseIntent; 5796 } 5797 5798 String arg = cmd.getNextArg(); 5799 baseIntent = null; 5800 if (arg == null) { 5801 if (hasSelector) { 5802 // If a selector has been specified, and no arguments 5803 // have been supplied for the main Intent, then we can 5804 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5805 // need to have a component name specified yet, the 5806 // selector will take care of that. 5807 baseIntent = new Intent(Intent.ACTION_MAIN); 5808 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5809 } 5810 } else if (arg.indexOf(':') >= 0) { 5811 // The argument is a URI. Fully parse it, and use that result 5812 // to fill in any data not specified so far. 5813 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5814 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5815 } else if (arg.indexOf('/') >= 0) { 5816 // The argument is a component name. Build an Intent to launch 5817 // it. 5818 baseIntent = new Intent(Intent.ACTION_MAIN); 5819 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5820 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5821 } else { 5822 // Assume the argument is a package name. 5823 baseIntent = new Intent(Intent.ACTION_MAIN); 5824 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5825 baseIntent.setPackage(arg); 5826 } 5827 if (baseIntent != null) { 5828 Bundle extras = intent.getExtras(); 5829 intent.replaceExtras((Bundle)null); 5830 Bundle uriExtras = baseIntent.getExtras(); 5831 baseIntent.replaceExtras((Bundle)null); 5832 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5833 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5834 for (String c : cats) { 5835 baseIntent.removeCategory(c); 5836 } 5837 } 5838 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5839 if (extras == null) { 5840 extras = uriExtras; 5841 } else if (uriExtras != null) { 5842 uriExtras.putAll(extras); 5843 extras = uriExtras; 5844 } 5845 intent.replaceExtras(extras); 5846 hasIntentInfo = true; 5847 } 5848 5849 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5850 return intent; 5851 } 5852 5853 /** @hide */ 5854 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5855 final String[] lines = new String[] { 5856 "<INTENT> specifications include these flags and arguments:", 5857 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5858 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5859 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5860 " [--esn <EXTRA_KEY> ...]", 5861 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5862 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5863 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5864 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5865 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5866 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5867 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5868 " (mutiple extras passed as Integer[])", 5869 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5870 " (mutiple extras passed as List<Integer>)", 5871 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5872 " (mutiple extras passed as Long[])", 5873 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5874 " (mutiple extras passed as List<Long>)", 5875 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5876 " (mutiple extras passed as Float[])", 5877 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5878 " (mutiple extras passed as List<Float>)", 5879 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5880 " (mutiple extras passed as String[]; to embed a comma into a string,", 5881 " escape it using \"\\,\")", 5882 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5883 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5884 " escape it using \"\\,\")", 5885 " [--f <FLAG>]", 5886 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5887 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5888 " [--debug-log-resolution] [--exclude-stopped-packages]", 5889 " [--include-stopped-packages]", 5890 " [--activity-brought-to-front] [--activity-clear-top]", 5891 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5892 " [--activity-launched-from-history] [--activity-multiple-task]", 5893 " [--activity-no-animation] [--activity-no-history]", 5894 " [--activity-no-user-action] [--activity-previous-is-top]", 5895 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5896 " [--activity-single-top] [--activity-clear-task]", 5897 " [--activity-task-on-home]", 5898 " [--receiver-registered-only] [--receiver-replace-pending]", 5899 " [--receiver-foreground]", 5900 " [--selector]", 5901 " [<URI> | <PACKAGE> | <COMPONENT>]" 5902 }; 5903 for (String line : lines) { 5904 pw.print(prefix); 5905 pw.println(line); 5906 } 5907 } 5908 5909 /** 5910 * Retrieve the general action to be performed, such as 5911 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5912 * the information in the intent should be interpreted -- most importantly, 5913 * what to do with the data returned by {@link #getData}. 5914 * 5915 * @return The action of this intent or null if none is specified. 5916 * 5917 * @see #setAction 5918 */ 5919 public String getAction() { 5920 return mAction; 5921 } 5922 5923 /** 5924 * Retrieve data this intent is operating on. This URI specifies the name 5925 * of the data; often it uses the content: scheme, specifying data in a 5926 * content provider. Other schemes may be handled by specific activities, 5927 * such as http: by the web browser. 5928 * 5929 * @return The URI of the data this intent is targeting or null. 5930 * 5931 * @see #getScheme 5932 * @see #setData 5933 */ 5934 public Uri getData() { 5935 return mData; 5936 } 5937 5938 /** 5939 * The same as {@link #getData()}, but returns the URI as an encoded 5940 * String. 5941 */ 5942 public String getDataString() { 5943 return mData != null ? mData.toString() : null; 5944 } 5945 5946 /** 5947 * Return the scheme portion of the intent's data. If the data is null or 5948 * does not include a scheme, null is returned. Otherwise, the scheme 5949 * prefix without the final ':' is returned, i.e. "http". 5950 * 5951 * <p>This is the same as calling getData().getScheme() (and checking for 5952 * null data). 5953 * 5954 * @return The scheme of this intent. 5955 * 5956 * @see #getData 5957 */ 5958 public String getScheme() { 5959 return mData != null ? mData.getScheme() : null; 5960 } 5961 5962 /** 5963 * Retrieve any explicit MIME type included in the intent. This is usually 5964 * null, as the type is determined by the intent data. 5965 * 5966 * @return If a type was manually set, it is returned; else null is 5967 * returned. 5968 * 5969 * @see #resolveType(ContentResolver) 5970 * @see #setType 5971 */ 5972 public String getType() { 5973 return mType; 5974 } 5975 5976 /** 5977 * Return the MIME data type of this intent. If the type field is 5978 * explicitly set, that is simply returned. Otherwise, if the data is set, 5979 * the type of that data is returned. If neither fields are set, a null is 5980 * returned. 5981 * 5982 * @return The MIME type of this intent. 5983 * 5984 * @see #getType 5985 * @see #resolveType(ContentResolver) 5986 */ 5987 public String resolveType(Context context) { 5988 return resolveType(context.getContentResolver()); 5989 } 5990 5991 /** 5992 * Return the MIME data type of this intent. If the type field is 5993 * explicitly set, that is simply returned. Otherwise, if the data is set, 5994 * the type of that data is returned. If neither fields are set, a null is 5995 * returned. 5996 * 5997 * @param resolver A ContentResolver that can be used to determine the MIME 5998 * type of the intent's data. 5999 * 6000 * @return The MIME type of this intent. 6001 * 6002 * @see #getType 6003 * @see #resolveType(Context) 6004 */ 6005 public String resolveType(ContentResolver resolver) { 6006 if (mType != null) { 6007 return mType; 6008 } 6009 if (mData != null) { 6010 if ("content".equals(mData.getScheme())) { 6011 return resolver.getType(mData); 6012 } 6013 } 6014 return null; 6015 } 6016 6017 /** 6018 * Return the MIME data type of this intent, only if it will be needed for 6019 * intent resolution. This is not generally useful for application code; 6020 * it is used by the frameworks for communicating with back-end system 6021 * services. 6022 * 6023 * @param resolver A ContentResolver that can be used to determine the MIME 6024 * type of the intent's data. 6025 * 6026 * @return The MIME type of this intent, or null if it is unknown or not 6027 * needed. 6028 */ 6029 public String resolveTypeIfNeeded(ContentResolver resolver) { 6030 if (mComponent != null) { 6031 return mType; 6032 } 6033 return resolveType(resolver); 6034 } 6035 6036 /** 6037 * Check if a category exists in the intent. 6038 * 6039 * @param category The category to check. 6040 * 6041 * @return boolean True if the intent contains the category, else false. 6042 * 6043 * @see #getCategories 6044 * @see #addCategory 6045 */ 6046 public boolean hasCategory(String category) { 6047 return mCategories != null && mCategories.contains(category); 6048 } 6049 6050 /** 6051 * Return the set of all categories in the intent. If there are no categories, 6052 * returns NULL. 6053 * 6054 * @return The set of categories you can examine. Do not modify! 6055 * 6056 * @see #hasCategory 6057 * @see #addCategory 6058 */ 6059 public Set<String> getCategories() { 6060 return mCategories; 6061 } 6062 6063 /** 6064 * Return the specific selector associated with this Intent. If there is 6065 * none, returns null. See {@link #setSelector} for more information. 6066 * 6067 * @see #setSelector 6068 */ 6069 public Intent getSelector() { 6070 return mSelector; 6071 } 6072 6073 /** 6074 * Return the {@link ClipData} associated with this Intent. If there is 6075 * none, returns null. See {@link #setClipData} for more information. 6076 * 6077 * @see #setClipData 6078 */ 6079 public ClipData getClipData() { 6080 return mClipData; 6081 } 6082 6083 /** @hide */ 6084 public int getContentUserHint() { 6085 return mContentUserHint; 6086 } 6087 6088 /** 6089 * Sets the ClassLoader that will be used when unmarshalling 6090 * any Parcelable values from the extras of this Intent. 6091 * 6092 * @param loader a ClassLoader, or null to use the default loader 6093 * at the time of unmarshalling. 6094 */ 6095 public void setExtrasClassLoader(ClassLoader loader) { 6096 if (mExtras != null) { 6097 mExtras.setClassLoader(loader); 6098 } 6099 } 6100 6101 /** 6102 * Returns true if an extra value is associated with the given name. 6103 * @param name the extra's name 6104 * @return true if the given extra is present. 6105 */ 6106 public boolean hasExtra(String name) { 6107 return mExtras != null && mExtras.containsKey(name); 6108 } 6109 6110 /** 6111 * Returns true if the Intent's extras contain a parcelled file descriptor. 6112 * @return true if the Intent contains a parcelled file descriptor. 6113 */ 6114 public boolean hasFileDescriptors() { 6115 return mExtras != null && mExtras.hasFileDescriptors(); 6116 } 6117 6118 /** {@hide} */ 6119 public void setAllowFds(boolean allowFds) { 6120 if (mExtras != null) { 6121 mExtras.setAllowFds(allowFds); 6122 } 6123 } 6124 6125 /** {@hide} */ 6126 public void setDefusable(boolean defusable) { 6127 if (mExtras != null) { 6128 mExtras.setDefusable(defusable); 6129 } 6130 } 6131 6132 /** 6133 * Retrieve extended data from the intent. 6134 * 6135 * @param name The name of the desired item. 6136 * 6137 * @return the value of an item that previously added with putExtra() 6138 * or null if none was found. 6139 * 6140 * @deprecated 6141 * @hide 6142 */ 6143 @Deprecated 6144 public Object getExtra(String name) { 6145 return getExtra(name, null); 6146 } 6147 6148 /** 6149 * Retrieve extended data from the intent. 6150 * 6151 * @param name The name of the desired item. 6152 * @param defaultValue the value to be returned if no value of the desired 6153 * type is stored with the given name. 6154 * 6155 * @return the value of an item that previously added with putExtra() 6156 * or the default value if none was found. 6157 * 6158 * @see #putExtra(String, boolean) 6159 */ 6160 public boolean getBooleanExtra(String name, boolean defaultValue) { 6161 return mExtras == null ? defaultValue : 6162 mExtras.getBoolean(name, defaultValue); 6163 } 6164 6165 /** 6166 * Retrieve extended data from the intent. 6167 * 6168 * @param name The name of the desired item. 6169 * @param defaultValue the value to be returned if no value of the desired 6170 * type is stored with the given name. 6171 * 6172 * @return the value of an item that previously added with putExtra() 6173 * or the default value if none was found. 6174 * 6175 * @see #putExtra(String, byte) 6176 */ 6177 public byte getByteExtra(String name, byte defaultValue) { 6178 return mExtras == null ? defaultValue : 6179 mExtras.getByte(name, defaultValue); 6180 } 6181 6182 /** 6183 * Retrieve extended data from the intent. 6184 * 6185 * @param name The name of the desired item. 6186 * @param defaultValue the value to be returned if no value of the desired 6187 * type is stored with the given name. 6188 * 6189 * @return the value of an item that previously added with putExtra() 6190 * or the default value if none was found. 6191 * 6192 * @see #putExtra(String, short) 6193 */ 6194 public short getShortExtra(String name, short defaultValue) { 6195 return mExtras == null ? defaultValue : 6196 mExtras.getShort(name, defaultValue); 6197 } 6198 6199 /** 6200 * Retrieve extended data from the intent. 6201 * 6202 * @param name The name of the desired item. 6203 * @param defaultValue the value to be returned if no value of the desired 6204 * type is stored with the given name. 6205 * 6206 * @return the value of an item that previously added with putExtra() 6207 * or the default value if none was found. 6208 * 6209 * @see #putExtra(String, char) 6210 */ 6211 public char getCharExtra(String name, char defaultValue) { 6212 return mExtras == null ? defaultValue : 6213 mExtras.getChar(name, defaultValue); 6214 } 6215 6216 /** 6217 * Retrieve extended data from the intent. 6218 * 6219 * @param name The name of the desired item. 6220 * @param defaultValue the value to be returned if no value of the desired 6221 * type is stored with the given name. 6222 * 6223 * @return the value of an item that previously added with putExtra() 6224 * or the default value if none was found. 6225 * 6226 * @see #putExtra(String, int) 6227 */ 6228 public int getIntExtra(String name, int defaultValue) { 6229 return mExtras == null ? defaultValue : 6230 mExtras.getInt(name, defaultValue); 6231 } 6232 6233 /** 6234 * Retrieve extended data from the intent. 6235 * 6236 * @param name The name of the desired item. 6237 * @param defaultValue the value to be returned if no value of the desired 6238 * type is stored with the given name. 6239 * 6240 * @return the value of an item that previously added with putExtra() 6241 * or the default value if none was found. 6242 * 6243 * @see #putExtra(String, long) 6244 */ 6245 public long getLongExtra(String name, long defaultValue) { 6246 return mExtras == null ? defaultValue : 6247 mExtras.getLong(name, defaultValue); 6248 } 6249 6250 /** 6251 * Retrieve extended data from the intent. 6252 * 6253 * @param name The name of the desired item. 6254 * @param defaultValue the value to be returned if no value of the desired 6255 * type is stored with the given name. 6256 * 6257 * @return the value of an item that previously added with putExtra(), 6258 * or the default value if no such item is present 6259 * 6260 * @see #putExtra(String, float) 6261 */ 6262 public float getFloatExtra(String name, float defaultValue) { 6263 return mExtras == null ? defaultValue : 6264 mExtras.getFloat(name, defaultValue); 6265 } 6266 6267 /** 6268 * Retrieve extended data from the intent. 6269 * 6270 * @param name The name of the desired item. 6271 * @param defaultValue the value to be returned if no value of the desired 6272 * type is stored with the given name. 6273 * 6274 * @return the value of an item that previously added with putExtra() 6275 * or the default value if none was found. 6276 * 6277 * @see #putExtra(String, double) 6278 */ 6279 public double getDoubleExtra(String name, double defaultValue) { 6280 return mExtras == null ? defaultValue : 6281 mExtras.getDouble(name, defaultValue); 6282 } 6283 6284 /** 6285 * Retrieve extended data from the intent. 6286 * 6287 * @param name The name of the desired item. 6288 * 6289 * @return the value of an item that previously added with putExtra() 6290 * or null if no String value was found. 6291 * 6292 * @see #putExtra(String, String) 6293 */ 6294 public String getStringExtra(String name) { 6295 return mExtras == null ? null : mExtras.getString(name); 6296 } 6297 6298 /** 6299 * Retrieve extended data from the intent. 6300 * 6301 * @param name The name of the desired item. 6302 * 6303 * @return the value of an item that previously added with putExtra() 6304 * or null if no CharSequence value was found. 6305 * 6306 * @see #putExtra(String, CharSequence) 6307 */ 6308 public CharSequence getCharSequenceExtra(String name) { 6309 return mExtras == null ? null : mExtras.getCharSequence(name); 6310 } 6311 6312 /** 6313 * Retrieve extended data from the intent. 6314 * 6315 * @param name The name of the desired item. 6316 * 6317 * @return the value of an item that previously added with putExtra() 6318 * or null if no Parcelable value was found. 6319 * 6320 * @see #putExtra(String, Parcelable) 6321 */ 6322 public <T extends Parcelable> T getParcelableExtra(String name) { 6323 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6324 } 6325 6326 /** 6327 * Retrieve extended data from the intent. 6328 * 6329 * @param name The name of the desired item. 6330 * 6331 * @return the value of an item that previously added with putExtra() 6332 * or null if no Parcelable[] value was found. 6333 * 6334 * @see #putExtra(String, Parcelable[]) 6335 */ 6336 public Parcelable[] getParcelableArrayExtra(String name) { 6337 return mExtras == null ? null : mExtras.getParcelableArray(name); 6338 } 6339 6340 /** 6341 * Retrieve extended data from the intent. 6342 * 6343 * @param name The name of the desired item. 6344 * 6345 * @return the value of an item that previously added with putExtra() 6346 * or null if no ArrayList<Parcelable> value was found. 6347 * 6348 * @see #putParcelableArrayListExtra(String, ArrayList) 6349 */ 6350 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6351 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6352 } 6353 6354 /** 6355 * Retrieve extended data from the intent. 6356 * 6357 * @param name The name of the desired item. 6358 * 6359 * @return the value of an item that previously added with putExtra() 6360 * or null if no Serializable value was found. 6361 * 6362 * @see #putExtra(String, Serializable) 6363 */ 6364 public Serializable getSerializableExtra(String name) { 6365 return mExtras == null ? null : mExtras.getSerializable(name); 6366 } 6367 6368 /** 6369 * Retrieve extended data from the intent. 6370 * 6371 * @param name The name of the desired item. 6372 * 6373 * @return the value of an item that previously added with putExtra() 6374 * or null if no ArrayList<Integer> value was found. 6375 * 6376 * @see #putIntegerArrayListExtra(String, ArrayList) 6377 */ 6378 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6379 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6380 } 6381 6382 /** 6383 * Retrieve extended data from the intent. 6384 * 6385 * @param name The name of the desired item. 6386 * 6387 * @return the value of an item that previously added with putExtra() 6388 * or null if no ArrayList<String> value was found. 6389 * 6390 * @see #putStringArrayListExtra(String, ArrayList) 6391 */ 6392 public ArrayList<String> getStringArrayListExtra(String name) { 6393 return mExtras == null ? null : mExtras.getStringArrayList(name); 6394 } 6395 6396 /** 6397 * Retrieve extended data from the intent. 6398 * 6399 * @param name The name of the desired item. 6400 * 6401 * @return the value of an item that previously added with putExtra() 6402 * or null if no ArrayList<CharSequence> value was found. 6403 * 6404 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6405 */ 6406 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6407 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6408 } 6409 6410 /** 6411 * Retrieve extended data from the intent. 6412 * 6413 * @param name The name of the desired item. 6414 * 6415 * @return the value of an item that previously added with putExtra() 6416 * or null if no boolean array value was found. 6417 * 6418 * @see #putExtra(String, boolean[]) 6419 */ 6420 public boolean[] getBooleanArrayExtra(String name) { 6421 return mExtras == null ? null : mExtras.getBooleanArray(name); 6422 } 6423 6424 /** 6425 * Retrieve extended data from the intent. 6426 * 6427 * @param name The name of the desired item. 6428 * 6429 * @return the value of an item that previously added with putExtra() 6430 * or null if no byte array value was found. 6431 * 6432 * @see #putExtra(String, byte[]) 6433 */ 6434 public byte[] getByteArrayExtra(String name) { 6435 return mExtras == null ? null : mExtras.getByteArray(name); 6436 } 6437 6438 /** 6439 * Retrieve extended data from the intent. 6440 * 6441 * @param name The name of the desired item. 6442 * 6443 * @return the value of an item that previously added with putExtra() 6444 * or null if no short array value was found. 6445 * 6446 * @see #putExtra(String, short[]) 6447 */ 6448 public short[] getShortArrayExtra(String name) { 6449 return mExtras == null ? null : mExtras.getShortArray(name); 6450 } 6451 6452 /** 6453 * Retrieve extended data from the intent. 6454 * 6455 * @param name The name of the desired item. 6456 * 6457 * @return the value of an item that previously added with putExtra() 6458 * or null if no char array value was found. 6459 * 6460 * @see #putExtra(String, char[]) 6461 */ 6462 public char[] getCharArrayExtra(String name) { 6463 return mExtras == null ? null : mExtras.getCharArray(name); 6464 } 6465 6466 /** 6467 * Retrieve extended data from the intent. 6468 * 6469 * @param name The name of the desired item. 6470 * 6471 * @return the value of an item that previously added with putExtra() 6472 * or null if no int array value was found. 6473 * 6474 * @see #putExtra(String, int[]) 6475 */ 6476 public int[] getIntArrayExtra(String name) { 6477 return mExtras == null ? null : mExtras.getIntArray(name); 6478 } 6479 6480 /** 6481 * Retrieve extended data from the intent. 6482 * 6483 * @param name The name of the desired item. 6484 * 6485 * @return the value of an item that previously added with putExtra() 6486 * or null if no long array value was found. 6487 * 6488 * @see #putExtra(String, long[]) 6489 */ 6490 public long[] getLongArrayExtra(String name) { 6491 return mExtras == null ? null : mExtras.getLongArray(name); 6492 } 6493 6494 /** 6495 * Retrieve extended data from the intent. 6496 * 6497 * @param name The name of the desired item. 6498 * 6499 * @return the value of an item that previously added with putExtra() 6500 * or null if no float array value was found. 6501 * 6502 * @see #putExtra(String, float[]) 6503 */ 6504 public float[] getFloatArrayExtra(String name) { 6505 return mExtras == null ? null : mExtras.getFloatArray(name); 6506 } 6507 6508 /** 6509 * Retrieve extended data from the intent. 6510 * 6511 * @param name The name of the desired item. 6512 * 6513 * @return the value of an item that previously added with putExtra() 6514 * or null if no double array value was found. 6515 * 6516 * @see #putExtra(String, double[]) 6517 */ 6518 public double[] getDoubleArrayExtra(String name) { 6519 return mExtras == null ? null : mExtras.getDoubleArray(name); 6520 } 6521 6522 /** 6523 * Retrieve extended data from the intent. 6524 * 6525 * @param name The name of the desired item. 6526 * 6527 * @return the value of an item that previously added with putExtra() 6528 * or null if no String array value was found. 6529 * 6530 * @see #putExtra(String, String[]) 6531 */ 6532 public String[] getStringArrayExtra(String name) { 6533 return mExtras == null ? null : mExtras.getStringArray(name); 6534 } 6535 6536 /** 6537 * Retrieve extended data from the intent. 6538 * 6539 * @param name The name of the desired item. 6540 * 6541 * @return the value of an item that previously added with putExtra() 6542 * or null if no CharSequence array value was found. 6543 * 6544 * @see #putExtra(String, CharSequence[]) 6545 */ 6546 public CharSequence[] getCharSequenceArrayExtra(String name) { 6547 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6548 } 6549 6550 /** 6551 * Retrieve extended data from the intent. 6552 * 6553 * @param name The name of the desired item. 6554 * 6555 * @return the value of an item that previously added with putExtra() 6556 * or null if no Bundle value was found. 6557 * 6558 * @see #putExtra(String, Bundle) 6559 */ 6560 public Bundle getBundleExtra(String name) { 6561 return mExtras == null ? null : mExtras.getBundle(name); 6562 } 6563 6564 /** 6565 * Retrieve extended data from the intent. 6566 * 6567 * @param name The name of the desired item. 6568 * 6569 * @return the value of an item that previously added with putExtra() 6570 * or null if no IBinder value was found. 6571 * 6572 * @see #putExtra(String, IBinder) 6573 * 6574 * @deprecated 6575 * @hide 6576 */ 6577 @Deprecated 6578 public IBinder getIBinderExtra(String name) { 6579 return mExtras == null ? null : mExtras.getIBinder(name); 6580 } 6581 6582 /** 6583 * Retrieve extended data from the intent. 6584 * 6585 * @param name The name of the desired item. 6586 * @param defaultValue The default value to return in case no item is 6587 * associated with the key 'name' 6588 * 6589 * @return the value of an item that previously added with putExtra() 6590 * or defaultValue if none was found. 6591 * 6592 * @see #putExtra 6593 * 6594 * @deprecated 6595 * @hide 6596 */ 6597 @Deprecated 6598 public Object getExtra(String name, Object defaultValue) { 6599 Object result = defaultValue; 6600 if (mExtras != null) { 6601 Object result2 = mExtras.get(name); 6602 if (result2 != null) { 6603 result = result2; 6604 } 6605 } 6606 6607 return result; 6608 } 6609 6610 /** 6611 * Retrieves a map of extended data from the intent. 6612 * 6613 * @return the map of all extras previously added with putExtra(), 6614 * or null if none have been added. 6615 */ 6616 public Bundle getExtras() { 6617 return (mExtras != null) 6618 ? new Bundle(mExtras) 6619 : null; 6620 } 6621 6622 /** 6623 * Filter extras to only basic types. 6624 * @hide 6625 */ 6626 public void removeUnsafeExtras() { 6627 if (mExtras != null) { 6628 mExtras.filterValues(); 6629 } 6630 } 6631 6632 /** 6633 * Retrieve any special flags associated with this intent. You will 6634 * normally just set them with {@link #setFlags} and let the system 6635 * take the appropriate action with them. 6636 * 6637 * @return int The currently set flags. 6638 * 6639 * @see #setFlags 6640 */ 6641 public int getFlags() { 6642 return mFlags; 6643 } 6644 6645 /** @hide */ 6646 public boolean isExcludingStopped() { 6647 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6648 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6649 } 6650 6651 /** 6652 * Retrieve the application package name this Intent is limited to. When 6653 * resolving an Intent, if non-null this limits the resolution to only 6654 * components in the given application package. 6655 * 6656 * @return The name of the application package for the Intent. 6657 * 6658 * @see #resolveActivity 6659 * @see #setPackage 6660 */ 6661 public String getPackage() { 6662 return mPackage; 6663 } 6664 6665 /** 6666 * Retrieve the concrete component associated with the intent. When receiving 6667 * an intent, this is the component that was found to best handle it (that is, 6668 * yourself) and will always be non-null; in all other cases it will be 6669 * null unless explicitly set. 6670 * 6671 * @return The name of the application component to handle the intent. 6672 * 6673 * @see #resolveActivity 6674 * @see #setComponent 6675 */ 6676 public ComponentName getComponent() { 6677 return mComponent; 6678 } 6679 6680 /** 6681 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6682 * used as a hint to the receiver for animations and the like. Null means that there 6683 * is no source bounds. 6684 */ 6685 public Rect getSourceBounds() { 6686 return mSourceBounds; 6687 } 6688 6689 /** 6690 * Return the Activity component that should be used to handle this intent. 6691 * The appropriate component is determined based on the information in the 6692 * intent, evaluated as follows: 6693 * 6694 * <p>If {@link #getComponent} returns an explicit class, that is returned 6695 * without any further consideration. 6696 * 6697 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6698 * category to be considered. 6699 * 6700 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6701 * action. 6702 * 6703 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6704 * this type. 6705 * 6706 * <p>If {@link #addCategory} has added any categories, the activity must 6707 * handle ALL of the categories specified. 6708 * 6709 * <p>If {@link #getPackage} is non-NULL, only activity components in 6710 * that application package will be considered. 6711 * 6712 * <p>If there are no activities that satisfy all of these conditions, a 6713 * null string is returned. 6714 * 6715 * <p>If multiple activities are found to satisfy the intent, the one with 6716 * the highest priority will be used. If there are multiple activities 6717 * with the same priority, the system will either pick the best activity 6718 * based on user preference, or resolve to a system class that will allow 6719 * the user to pick an activity and forward from there. 6720 * 6721 * <p>This method is implemented simply by calling 6722 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6723 * true.</p> 6724 * <p> This API is called for you as part of starting an activity from an 6725 * intent. You do not normally need to call it yourself.</p> 6726 * 6727 * @param pm The package manager with which to resolve the Intent. 6728 * 6729 * @return Name of the component implementing an activity that can 6730 * display the intent. 6731 * 6732 * @see #setComponent 6733 * @see #getComponent 6734 * @see #resolveActivityInfo 6735 */ 6736 public ComponentName resolveActivity(PackageManager pm) { 6737 if (mComponent != null) { 6738 return mComponent; 6739 } 6740 6741 ResolveInfo info = pm.resolveActivity( 6742 this, PackageManager.MATCH_DEFAULT_ONLY); 6743 if (info != null) { 6744 return new ComponentName( 6745 info.activityInfo.applicationInfo.packageName, 6746 info.activityInfo.name); 6747 } 6748 6749 return null; 6750 } 6751 6752 /** 6753 * Resolve the Intent into an {@link ActivityInfo} 6754 * describing the activity that should execute the intent. Resolution 6755 * follows the same rules as described for {@link #resolveActivity}, but 6756 * you get back the completely information about the resolved activity 6757 * instead of just its class name. 6758 * 6759 * @param pm The package manager with which to resolve the Intent. 6760 * @param flags Addition information to retrieve as per 6761 * {@link PackageManager#getActivityInfo(ComponentName, int) 6762 * PackageManager.getActivityInfo()}. 6763 * 6764 * @return PackageManager.ActivityInfo 6765 * 6766 * @see #resolveActivity 6767 */ 6768 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6769 ActivityInfo ai = null; 6770 if (mComponent != null) { 6771 try { 6772 ai = pm.getActivityInfo(mComponent, flags); 6773 } catch (PackageManager.NameNotFoundException e) { 6774 // ignore 6775 } 6776 } else { 6777 ResolveInfo info = pm.resolveActivity( 6778 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6779 if (info != null) { 6780 ai = info.activityInfo; 6781 } 6782 } 6783 6784 return ai; 6785 } 6786 6787 /** 6788 * Special function for use by the system to resolve service 6789 * intents to system apps. Throws an exception if there are 6790 * multiple potential matches to the Intent. Returns null if 6791 * there are no matches. 6792 * @hide 6793 */ 6794 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6795 if (mComponent != null) { 6796 return mComponent; 6797 } 6798 6799 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6800 if (results == null) { 6801 return null; 6802 } 6803 ComponentName comp = null; 6804 for (int i=0; i<results.size(); i++) { 6805 ResolveInfo ri = results.get(i); 6806 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6807 continue; 6808 } 6809 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6810 ri.serviceInfo.name); 6811 if (comp != null) { 6812 throw new IllegalStateException("Multiple system services handle " + this 6813 + ": " + comp + ", " + foundComp); 6814 } 6815 comp = foundComp; 6816 } 6817 return comp; 6818 } 6819 6820 /** 6821 * Set the general action to be performed. 6822 * 6823 * @param action An action name, such as ACTION_VIEW. Application-specific 6824 * actions should be prefixed with the vendor's package name. 6825 * 6826 * @return Returns the same Intent object, for chaining multiple calls 6827 * into a single statement. 6828 * 6829 * @see #getAction 6830 */ 6831 public Intent setAction(String action) { 6832 mAction = action != null ? action.intern() : null; 6833 return this; 6834 } 6835 6836 /** 6837 * Set the data this intent is operating on. This method automatically 6838 * clears any type that was previously set by {@link #setType} or 6839 * {@link #setTypeAndNormalize}. 6840 * 6841 * <p><em>Note: scheme matching in the Android framework is 6842 * case-sensitive, unlike the formal RFC. As a result, 6843 * you should always write your Uri with a lower case scheme, 6844 * or use {@link Uri#normalizeScheme} or 6845 * {@link #setDataAndNormalize} 6846 * to ensure that the scheme is converted to lower case.</em> 6847 * 6848 * @param data The Uri of the data this intent is now targeting. 6849 * 6850 * @return Returns the same Intent object, for chaining multiple calls 6851 * into a single statement. 6852 * 6853 * @see #getData 6854 * @see #setDataAndNormalize 6855 * @see android.net.Uri#normalizeScheme() 6856 */ 6857 public Intent setData(Uri data) { 6858 mData = data; 6859 mType = null; 6860 return this; 6861 } 6862 6863 /** 6864 * Normalize and set the data this intent is operating on. 6865 * 6866 * <p>This method automatically clears any type that was 6867 * previously set (for example, by {@link #setType}). 6868 * 6869 * <p>The data Uri is normalized using 6870 * {@link android.net.Uri#normalizeScheme} before it is set, 6871 * so really this is just a convenience method for 6872 * <pre> 6873 * setData(data.normalize()) 6874 * </pre> 6875 * 6876 * @param data The Uri of the data this intent is now targeting. 6877 * 6878 * @return Returns the same Intent object, for chaining multiple calls 6879 * into a single statement. 6880 * 6881 * @see #getData 6882 * @see #setType 6883 * @see android.net.Uri#normalizeScheme 6884 */ 6885 public Intent setDataAndNormalize(Uri data) { 6886 return setData(data.normalizeScheme()); 6887 } 6888 6889 /** 6890 * Set an explicit MIME data type. 6891 * 6892 * <p>This is used to create intents that only specify a type and not data, 6893 * for example to indicate the type of data to return. 6894 * 6895 * <p>This method automatically clears any data that was 6896 * previously set (for example by {@link #setData}). 6897 * 6898 * <p><em>Note: MIME type matching in the Android framework is 6899 * case-sensitive, unlike formal RFC MIME types. As a result, 6900 * you should always write your MIME types with lower case letters, 6901 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6902 * to ensure that it is converted to lower case.</em> 6903 * 6904 * @param type The MIME type of the data being handled by this intent. 6905 * 6906 * @return Returns the same Intent object, for chaining multiple calls 6907 * into a single statement. 6908 * 6909 * @see #getType 6910 * @see #setTypeAndNormalize 6911 * @see #setDataAndType 6912 * @see #normalizeMimeType 6913 */ 6914 public Intent setType(String type) { 6915 mData = null; 6916 mType = type; 6917 return this; 6918 } 6919 6920 /** 6921 * Normalize and set an explicit MIME data type. 6922 * 6923 * <p>This is used to create intents that only specify a type and not data, 6924 * for example to indicate the type of data to return. 6925 * 6926 * <p>This method automatically clears any data that was 6927 * previously set (for example by {@link #setData}). 6928 * 6929 * <p>The MIME type is normalized using 6930 * {@link #normalizeMimeType} before it is set, 6931 * so really this is just a convenience method for 6932 * <pre> 6933 * setType(Intent.normalizeMimeType(type)) 6934 * </pre> 6935 * 6936 * @param type The MIME type of the data being handled by this intent. 6937 * 6938 * @return Returns the same Intent object, for chaining multiple calls 6939 * into a single statement. 6940 * 6941 * @see #getType 6942 * @see #setData 6943 * @see #normalizeMimeType 6944 */ 6945 public Intent setTypeAndNormalize(String type) { 6946 return setType(normalizeMimeType(type)); 6947 } 6948 6949 /** 6950 * (Usually optional) Set the data for the intent along with an explicit 6951 * MIME data type. This method should very rarely be used -- it allows you 6952 * to override the MIME type that would ordinarily be inferred from the 6953 * data with your own type given here. 6954 * 6955 * <p><em>Note: MIME type and Uri scheme matching in the 6956 * Android framework is case-sensitive, unlike the formal RFC definitions. 6957 * As a result, you should always write these elements with lower case letters, 6958 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6959 * {@link #setDataAndTypeAndNormalize} 6960 * to ensure that they are converted to lower case.</em> 6961 * 6962 * @param data The Uri of the data this intent is now targeting. 6963 * @param type The MIME type of the data being handled by this intent. 6964 * 6965 * @return Returns the same Intent object, for chaining multiple calls 6966 * into a single statement. 6967 * 6968 * @see #setType 6969 * @see #setData 6970 * @see #normalizeMimeType 6971 * @see android.net.Uri#normalizeScheme 6972 * @see #setDataAndTypeAndNormalize 6973 */ 6974 public Intent setDataAndType(Uri data, String type) { 6975 mData = data; 6976 mType = type; 6977 return this; 6978 } 6979 6980 /** 6981 * (Usually optional) Normalize and set both the data Uri and an explicit 6982 * MIME data type. This method should very rarely be used -- it allows you 6983 * to override the MIME type that would ordinarily be inferred from the 6984 * data with your own type given here. 6985 * 6986 * <p>The data Uri and the MIME type are normalize using 6987 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6988 * before they are set, so really this is just a convenience method for 6989 * <pre> 6990 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6991 * </pre> 6992 * 6993 * @param data The Uri of the data this intent is now targeting. 6994 * @param type The MIME type of the data being handled by this intent. 6995 * 6996 * @return Returns the same Intent object, for chaining multiple calls 6997 * into a single statement. 6998 * 6999 * @see #setType 7000 * @see #setData 7001 * @see #setDataAndType 7002 * @see #normalizeMimeType 7003 * @see android.net.Uri#normalizeScheme 7004 */ 7005 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7006 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7007 } 7008 7009 /** 7010 * Add a new category to the intent. Categories provide additional detail 7011 * about the action the intent performs. When resolving an intent, only 7012 * activities that provide <em>all</em> of the requested categories will be 7013 * used. 7014 * 7015 * @param category The desired category. This can be either one of the 7016 * predefined Intent categories, or a custom category in your own 7017 * namespace. 7018 * 7019 * @return Returns the same Intent object, for chaining multiple calls 7020 * into a single statement. 7021 * 7022 * @see #hasCategory 7023 * @see #removeCategory 7024 */ 7025 public Intent addCategory(String category) { 7026 if (mCategories == null) { 7027 mCategories = new ArraySet<String>(); 7028 } 7029 mCategories.add(category.intern()); 7030 return this; 7031 } 7032 7033 /** 7034 * Remove a category from an intent. 7035 * 7036 * @param category The category to remove. 7037 * 7038 * @see #addCategory 7039 */ 7040 public void removeCategory(String category) { 7041 if (mCategories != null) { 7042 mCategories.remove(category); 7043 if (mCategories.size() == 0) { 7044 mCategories = null; 7045 } 7046 } 7047 } 7048 7049 /** 7050 * Set a selector for this Intent. This is a modification to the kinds of 7051 * things the Intent will match. If the selector is set, it will be used 7052 * when trying to find entities that can handle the Intent, instead of the 7053 * main contents of the Intent. This allows you build an Intent containing 7054 * a generic protocol while targeting it more specifically. 7055 * 7056 * <p>An example of where this may be used is with things like 7057 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7058 * Intent that will launch the Browser application. However, the correct 7059 * main entry point of an application is actually {@link #ACTION_MAIN} 7060 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7061 * used to specify the actual Activity to launch. If you launch the browser 7062 * with something different, undesired behavior may happen if the user has 7063 * previously or later launches it the normal way, since they do not match. 7064 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7065 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7066 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7067 * 7068 * <p>Setting a selector does not impact the behavior of 7069 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7070 * desired behavior of a selector -- it does not impact the base meaning 7071 * of the Intent, just what kinds of things will be matched against it 7072 * when determining who can handle it.</p> 7073 * 7074 * <p>You can not use both a selector and {@link #setPackage(String)} on 7075 * the same base Intent.</p> 7076 * 7077 * @param selector The desired selector Intent; set to null to not use 7078 * a special selector. 7079 */ 7080 public void setSelector(Intent selector) { 7081 if (selector == this) { 7082 throw new IllegalArgumentException( 7083 "Intent being set as a selector of itself"); 7084 } 7085 if (selector != null && mPackage != null) { 7086 throw new IllegalArgumentException( 7087 "Can't set selector when package name is already set"); 7088 } 7089 mSelector = selector; 7090 } 7091 7092 /** 7093 * Set a {@link ClipData} associated with this Intent. This replaces any 7094 * previously set ClipData. 7095 * 7096 * <p>The ClipData in an intent is not used for Intent matching or other 7097 * such operations. Semantically it is like extras, used to transmit 7098 * additional data with the Intent. The main feature of using this over 7099 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7100 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7101 * items included in the clip data. This is useful, in particular, if 7102 * you want to transmit an Intent containing multiple <code>content:</code> 7103 * URIs for which the recipient may not have global permission to access the 7104 * content provider. 7105 * 7106 * <p>If the ClipData contains items that are themselves Intents, any 7107 * grant flags in those Intents will be ignored. Only the top-level flags 7108 * of the main Intent are respected, and will be applied to all Uri or 7109 * Intent items in the clip (or sub-items of the clip). 7110 * 7111 * <p>The MIME type, label, and icon in the ClipData object are not 7112 * directly used by Intent. Applications should generally rely on the 7113 * MIME type of the Intent itself, not what it may find in the ClipData. 7114 * A common practice is to construct a ClipData for use with an Intent 7115 * with a MIME type of "*/*". 7116 * 7117 * @param clip The new clip to set. May be null to clear the current clip. 7118 */ 7119 public void setClipData(ClipData clip) { 7120 mClipData = clip; 7121 } 7122 7123 /** 7124 * This is NOT a secure mechanism to identify the user who sent the intent. 7125 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7126 * who sent the intent. 7127 * @hide 7128 */ 7129 public void prepareToLeaveUser(int userId) { 7130 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7131 // We want mContentUserHint to refer to the original user, so don't do anything. 7132 if (mContentUserHint == UserHandle.USER_CURRENT) { 7133 mContentUserHint = userId; 7134 } 7135 } 7136 7137 /** 7138 * Add extended data to the intent. The name must include a package 7139 * prefix, for example the app com.android.contacts would use names 7140 * like "com.android.contacts.ShowAll". 7141 * 7142 * @param name The name of the extra data, with package prefix. 7143 * @param value The boolean data value. 7144 * 7145 * @return Returns the same Intent object, for chaining multiple calls 7146 * into a single statement. 7147 * 7148 * @see #putExtras 7149 * @see #removeExtra 7150 * @see #getBooleanExtra(String, boolean) 7151 */ 7152 public Intent putExtra(String name, boolean value) { 7153 if (mExtras == null) { 7154 mExtras = new Bundle(); 7155 } 7156 mExtras.putBoolean(name, value); 7157 return this; 7158 } 7159 7160 /** 7161 * Add extended data to the intent. The name must include a package 7162 * prefix, for example the app com.android.contacts would use names 7163 * like "com.android.contacts.ShowAll". 7164 * 7165 * @param name The name of the extra data, with package prefix. 7166 * @param value The byte data value. 7167 * 7168 * @return Returns the same Intent object, for chaining multiple calls 7169 * into a single statement. 7170 * 7171 * @see #putExtras 7172 * @see #removeExtra 7173 * @see #getByteExtra(String, byte) 7174 */ 7175 public Intent putExtra(String name, byte value) { 7176 if (mExtras == null) { 7177 mExtras = new Bundle(); 7178 } 7179 mExtras.putByte(name, value); 7180 return this; 7181 } 7182 7183 /** 7184 * Add extended data to the intent. The name must include a package 7185 * prefix, for example the app com.android.contacts would use names 7186 * like "com.android.contacts.ShowAll". 7187 * 7188 * @param name The name of the extra data, with package prefix. 7189 * @param value The char data value. 7190 * 7191 * @return Returns the same Intent object, for chaining multiple calls 7192 * into a single statement. 7193 * 7194 * @see #putExtras 7195 * @see #removeExtra 7196 * @see #getCharExtra(String, char) 7197 */ 7198 public Intent putExtra(String name, char value) { 7199 if (mExtras == null) { 7200 mExtras = new Bundle(); 7201 } 7202 mExtras.putChar(name, value); 7203 return this; 7204 } 7205 7206 /** 7207 * Add extended data to the intent. The name must include a package 7208 * prefix, for example the app com.android.contacts would use names 7209 * like "com.android.contacts.ShowAll". 7210 * 7211 * @param name The name of the extra data, with package prefix. 7212 * @param value The short data value. 7213 * 7214 * @return Returns the same Intent object, for chaining multiple calls 7215 * into a single statement. 7216 * 7217 * @see #putExtras 7218 * @see #removeExtra 7219 * @see #getShortExtra(String, short) 7220 */ 7221 public Intent putExtra(String name, short value) { 7222 if (mExtras == null) { 7223 mExtras = new Bundle(); 7224 } 7225 mExtras.putShort(name, value); 7226 return this; 7227 } 7228 7229 /** 7230 * Add extended data to the intent. The name must include a package 7231 * prefix, for example the app com.android.contacts would use names 7232 * like "com.android.contacts.ShowAll". 7233 * 7234 * @param name The name of the extra data, with package prefix. 7235 * @param value The integer data value. 7236 * 7237 * @return Returns the same Intent object, for chaining multiple calls 7238 * into a single statement. 7239 * 7240 * @see #putExtras 7241 * @see #removeExtra 7242 * @see #getIntExtra(String, int) 7243 */ 7244 public Intent putExtra(String name, int value) { 7245 if (mExtras == null) { 7246 mExtras = new Bundle(); 7247 } 7248 mExtras.putInt(name, value); 7249 return this; 7250 } 7251 7252 /** 7253 * Add extended data to the intent. The name must include a package 7254 * prefix, for example the app com.android.contacts would use names 7255 * like "com.android.contacts.ShowAll". 7256 * 7257 * @param name The name of the extra data, with package prefix. 7258 * @param value The long data value. 7259 * 7260 * @return Returns the same Intent object, for chaining multiple calls 7261 * into a single statement. 7262 * 7263 * @see #putExtras 7264 * @see #removeExtra 7265 * @see #getLongExtra(String, long) 7266 */ 7267 public Intent putExtra(String name, long value) { 7268 if (mExtras == null) { 7269 mExtras = new Bundle(); 7270 } 7271 mExtras.putLong(name, value); 7272 return this; 7273 } 7274 7275 /** 7276 * Add extended data to the intent. The name must include a package 7277 * prefix, for example the app com.android.contacts would use names 7278 * like "com.android.contacts.ShowAll". 7279 * 7280 * @param name The name of the extra data, with package prefix. 7281 * @param value The float data value. 7282 * 7283 * @return Returns the same Intent object, for chaining multiple calls 7284 * into a single statement. 7285 * 7286 * @see #putExtras 7287 * @see #removeExtra 7288 * @see #getFloatExtra(String, float) 7289 */ 7290 public Intent putExtra(String name, float value) { 7291 if (mExtras == null) { 7292 mExtras = new Bundle(); 7293 } 7294 mExtras.putFloat(name, value); 7295 return this; 7296 } 7297 7298 /** 7299 * Add extended data to the intent. The name must include a package 7300 * prefix, for example the app com.android.contacts would use names 7301 * like "com.android.contacts.ShowAll". 7302 * 7303 * @param name The name of the extra data, with package prefix. 7304 * @param value The double data value. 7305 * 7306 * @return Returns the same Intent object, for chaining multiple calls 7307 * into a single statement. 7308 * 7309 * @see #putExtras 7310 * @see #removeExtra 7311 * @see #getDoubleExtra(String, double) 7312 */ 7313 public Intent putExtra(String name, double value) { 7314 if (mExtras == null) { 7315 mExtras = new Bundle(); 7316 } 7317 mExtras.putDouble(name, value); 7318 return this; 7319 } 7320 7321 /** 7322 * Add extended data to the intent. The name must include a package 7323 * prefix, for example the app com.android.contacts would use names 7324 * like "com.android.contacts.ShowAll". 7325 * 7326 * @param name The name of the extra data, with package prefix. 7327 * @param value The String data value. 7328 * 7329 * @return Returns the same Intent object, for chaining multiple calls 7330 * into a single statement. 7331 * 7332 * @see #putExtras 7333 * @see #removeExtra 7334 * @see #getStringExtra(String) 7335 */ 7336 public Intent putExtra(String name, String value) { 7337 if (mExtras == null) { 7338 mExtras = new Bundle(); 7339 } 7340 mExtras.putString(name, value); 7341 return this; 7342 } 7343 7344 /** 7345 * Add extended data to the intent. The name must include a package 7346 * prefix, for example the app com.android.contacts would use names 7347 * like "com.android.contacts.ShowAll". 7348 * 7349 * @param name The name of the extra data, with package prefix. 7350 * @param value The CharSequence data value. 7351 * 7352 * @return Returns the same Intent object, for chaining multiple calls 7353 * into a single statement. 7354 * 7355 * @see #putExtras 7356 * @see #removeExtra 7357 * @see #getCharSequenceExtra(String) 7358 */ 7359 public Intent putExtra(String name, CharSequence value) { 7360 if (mExtras == null) { 7361 mExtras = new Bundle(); 7362 } 7363 mExtras.putCharSequence(name, value); 7364 return this; 7365 } 7366 7367 /** 7368 * Add extended data to the intent. The name must include a package 7369 * prefix, for example the app com.android.contacts would use names 7370 * like "com.android.contacts.ShowAll". 7371 * 7372 * @param name The name of the extra data, with package prefix. 7373 * @param value The Parcelable data value. 7374 * 7375 * @return Returns the same Intent object, for chaining multiple calls 7376 * into a single statement. 7377 * 7378 * @see #putExtras 7379 * @see #removeExtra 7380 * @see #getParcelableExtra(String) 7381 */ 7382 public Intent putExtra(String name, Parcelable value) { 7383 if (mExtras == null) { 7384 mExtras = new Bundle(); 7385 } 7386 mExtras.putParcelable(name, value); 7387 return this; 7388 } 7389 7390 /** 7391 * Add extended data to the intent. The name must include a package 7392 * prefix, for example the app com.android.contacts would use names 7393 * like "com.android.contacts.ShowAll". 7394 * 7395 * @param name The name of the extra data, with package prefix. 7396 * @param value The Parcelable[] data value. 7397 * 7398 * @return Returns the same Intent object, for chaining multiple calls 7399 * into a single statement. 7400 * 7401 * @see #putExtras 7402 * @see #removeExtra 7403 * @see #getParcelableArrayExtra(String) 7404 */ 7405 public Intent putExtra(String name, Parcelable[] value) { 7406 if (mExtras == null) { 7407 mExtras = new Bundle(); 7408 } 7409 mExtras.putParcelableArray(name, value); 7410 return this; 7411 } 7412 7413 /** 7414 * Add extended data to the intent. The name must include a package 7415 * prefix, for example the app com.android.contacts would use names 7416 * like "com.android.contacts.ShowAll". 7417 * 7418 * @param name The name of the extra data, with package prefix. 7419 * @param value The ArrayList<Parcelable> data value. 7420 * 7421 * @return Returns the same Intent object, for chaining multiple calls 7422 * into a single statement. 7423 * 7424 * @see #putExtras 7425 * @see #removeExtra 7426 * @see #getParcelableArrayListExtra(String) 7427 */ 7428 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7429 if (mExtras == null) { 7430 mExtras = new Bundle(); 7431 } 7432 mExtras.putParcelableArrayList(name, value); 7433 return this; 7434 } 7435 7436 /** 7437 * Add extended data to the intent. The name must include a package 7438 * prefix, for example the app com.android.contacts would use names 7439 * like "com.android.contacts.ShowAll". 7440 * 7441 * @param name The name of the extra data, with package prefix. 7442 * @param value The ArrayList<Integer> data value. 7443 * 7444 * @return Returns the same Intent object, for chaining multiple calls 7445 * into a single statement. 7446 * 7447 * @see #putExtras 7448 * @see #removeExtra 7449 * @see #getIntegerArrayListExtra(String) 7450 */ 7451 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7452 if (mExtras == null) { 7453 mExtras = new Bundle(); 7454 } 7455 mExtras.putIntegerArrayList(name, value); 7456 return this; 7457 } 7458 7459 /** 7460 * Add extended data to the intent. The name must include a package 7461 * prefix, for example the app com.android.contacts would use names 7462 * like "com.android.contacts.ShowAll". 7463 * 7464 * @param name The name of the extra data, with package prefix. 7465 * @param value The ArrayList<String> data value. 7466 * 7467 * @return Returns the same Intent object, for chaining multiple calls 7468 * into a single statement. 7469 * 7470 * @see #putExtras 7471 * @see #removeExtra 7472 * @see #getStringArrayListExtra(String) 7473 */ 7474 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7475 if (mExtras == null) { 7476 mExtras = new Bundle(); 7477 } 7478 mExtras.putStringArrayList(name, value); 7479 return this; 7480 } 7481 7482 /** 7483 * Add extended data to the intent. The name must include a package 7484 * prefix, for example the app com.android.contacts would use names 7485 * like "com.android.contacts.ShowAll". 7486 * 7487 * @param name The name of the extra data, with package prefix. 7488 * @param value The ArrayList<CharSequence> data value. 7489 * 7490 * @return Returns the same Intent object, for chaining multiple calls 7491 * into a single statement. 7492 * 7493 * @see #putExtras 7494 * @see #removeExtra 7495 * @see #getCharSequenceArrayListExtra(String) 7496 */ 7497 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7498 if (mExtras == null) { 7499 mExtras = new Bundle(); 7500 } 7501 mExtras.putCharSequenceArrayList(name, value); 7502 return this; 7503 } 7504 7505 /** 7506 * Add extended data to the intent. The name must include a package 7507 * prefix, for example the app com.android.contacts would use names 7508 * like "com.android.contacts.ShowAll". 7509 * 7510 * @param name The name of the extra data, with package prefix. 7511 * @param value The Serializable data value. 7512 * 7513 * @return Returns the same Intent object, for chaining multiple calls 7514 * into a single statement. 7515 * 7516 * @see #putExtras 7517 * @see #removeExtra 7518 * @see #getSerializableExtra(String) 7519 */ 7520 public Intent putExtra(String name, Serializable value) { 7521 if (mExtras == null) { 7522 mExtras = new Bundle(); 7523 } 7524 mExtras.putSerializable(name, value); 7525 return this; 7526 } 7527 7528 /** 7529 * Add extended data to the intent. The name must include a package 7530 * prefix, for example the app com.android.contacts would use names 7531 * like "com.android.contacts.ShowAll". 7532 * 7533 * @param name The name of the extra data, with package prefix. 7534 * @param value The boolean array data value. 7535 * 7536 * @return Returns the same Intent object, for chaining multiple calls 7537 * into a single statement. 7538 * 7539 * @see #putExtras 7540 * @see #removeExtra 7541 * @see #getBooleanArrayExtra(String) 7542 */ 7543 public Intent putExtra(String name, boolean[] value) { 7544 if (mExtras == null) { 7545 mExtras = new Bundle(); 7546 } 7547 mExtras.putBooleanArray(name, value); 7548 return this; 7549 } 7550 7551 /** 7552 * Add extended data to the intent. The name must include a package 7553 * prefix, for example the app com.android.contacts would use names 7554 * like "com.android.contacts.ShowAll". 7555 * 7556 * @param name The name of the extra data, with package prefix. 7557 * @param value The byte array data value. 7558 * 7559 * @return Returns the same Intent object, for chaining multiple calls 7560 * into a single statement. 7561 * 7562 * @see #putExtras 7563 * @see #removeExtra 7564 * @see #getByteArrayExtra(String) 7565 */ 7566 public Intent putExtra(String name, byte[] value) { 7567 if (mExtras == null) { 7568 mExtras = new Bundle(); 7569 } 7570 mExtras.putByteArray(name, value); 7571 return this; 7572 } 7573 7574 /** 7575 * Add extended data to the intent. The name must include a package 7576 * prefix, for example the app com.android.contacts would use names 7577 * like "com.android.contacts.ShowAll". 7578 * 7579 * @param name The name of the extra data, with package prefix. 7580 * @param value The short array data value. 7581 * 7582 * @return Returns the same Intent object, for chaining multiple calls 7583 * into a single statement. 7584 * 7585 * @see #putExtras 7586 * @see #removeExtra 7587 * @see #getShortArrayExtra(String) 7588 */ 7589 public Intent putExtra(String name, short[] value) { 7590 if (mExtras == null) { 7591 mExtras = new Bundle(); 7592 } 7593 mExtras.putShortArray(name, value); 7594 return this; 7595 } 7596 7597 /** 7598 * Add extended data to the intent. The name must include a package 7599 * prefix, for example the app com.android.contacts would use names 7600 * like "com.android.contacts.ShowAll". 7601 * 7602 * @param name The name of the extra data, with package prefix. 7603 * @param value The char array data value. 7604 * 7605 * @return Returns the same Intent object, for chaining multiple calls 7606 * into a single statement. 7607 * 7608 * @see #putExtras 7609 * @see #removeExtra 7610 * @see #getCharArrayExtra(String) 7611 */ 7612 public Intent putExtra(String name, char[] value) { 7613 if (mExtras == null) { 7614 mExtras = new Bundle(); 7615 } 7616 mExtras.putCharArray(name, value); 7617 return this; 7618 } 7619 7620 /** 7621 * Add extended data to the intent. The name must include a package 7622 * prefix, for example the app com.android.contacts would use names 7623 * like "com.android.contacts.ShowAll". 7624 * 7625 * @param name The name of the extra data, with package prefix. 7626 * @param value The int array data value. 7627 * 7628 * @return Returns the same Intent object, for chaining multiple calls 7629 * into a single statement. 7630 * 7631 * @see #putExtras 7632 * @see #removeExtra 7633 * @see #getIntArrayExtra(String) 7634 */ 7635 public Intent putExtra(String name, int[] value) { 7636 if (mExtras == null) { 7637 mExtras = new Bundle(); 7638 } 7639 mExtras.putIntArray(name, value); 7640 return this; 7641 } 7642 7643 /** 7644 * Add extended data to the intent. The name must include a package 7645 * prefix, for example the app com.android.contacts would use names 7646 * like "com.android.contacts.ShowAll". 7647 * 7648 * @param name The name of the extra data, with package prefix. 7649 * @param value The byte array data value. 7650 * 7651 * @return Returns the same Intent object, for chaining multiple calls 7652 * into a single statement. 7653 * 7654 * @see #putExtras 7655 * @see #removeExtra 7656 * @see #getLongArrayExtra(String) 7657 */ 7658 public Intent putExtra(String name, long[] value) { 7659 if (mExtras == null) { 7660 mExtras = new Bundle(); 7661 } 7662 mExtras.putLongArray(name, value); 7663 return this; 7664 } 7665 7666 /** 7667 * Add extended data to the intent. The name must include a package 7668 * prefix, for example the app com.android.contacts would use names 7669 * like "com.android.contacts.ShowAll". 7670 * 7671 * @param name The name of the extra data, with package prefix. 7672 * @param value The float array data value. 7673 * 7674 * @return Returns the same Intent object, for chaining multiple calls 7675 * into a single statement. 7676 * 7677 * @see #putExtras 7678 * @see #removeExtra 7679 * @see #getFloatArrayExtra(String) 7680 */ 7681 public Intent putExtra(String name, float[] value) { 7682 if (mExtras == null) { 7683 mExtras = new Bundle(); 7684 } 7685 mExtras.putFloatArray(name, value); 7686 return this; 7687 } 7688 7689 /** 7690 * Add extended data to the intent. The name must include a package 7691 * prefix, for example the app com.android.contacts would use names 7692 * like "com.android.contacts.ShowAll". 7693 * 7694 * @param name The name of the extra data, with package prefix. 7695 * @param value The double array data value. 7696 * 7697 * @return Returns the same Intent object, for chaining multiple calls 7698 * into a single statement. 7699 * 7700 * @see #putExtras 7701 * @see #removeExtra 7702 * @see #getDoubleArrayExtra(String) 7703 */ 7704 public Intent putExtra(String name, double[] value) { 7705 if (mExtras == null) { 7706 mExtras = new Bundle(); 7707 } 7708 mExtras.putDoubleArray(name, value); 7709 return this; 7710 } 7711 7712 /** 7713 * Add extended data to the intent. The name must include a package 7714 * prefix, for example the app com.android.contacts would use names 7715 * like "com.android.contacts.ShowAll". 7716 * 7717 * @param name The name of the extra data, with package prefix. 7718 * @param value The String array data value. 7719 * 7720 * @return Returns the same Intent object, for chaining multiple calls 7721 * into a single statement. 7722 * 7723 * @see #putExtras 7724 * @see #removeExtra 7725 * @see #getStringArrayExtra(String) 7726 */ 7727 public Intent putExtra(String name, String[] value) { 7728 if (mExtras == null) { 7729 mExtras = new Bundle(); 7730 } 7731 mExtras.putStringArray(name, value); 7732 return this; 7733 } 7734 7735 /** 7736 * Add extended data to the intent. The name must include a package 7737 * prefix, for example the app com.android.contacts would use names 7738 * like "com.android.contacts.ShowAll". 7739 * 7740 * @param name The name of the extra data, with package prefix. 7741 * @param value The CharSequence array data value. 7742 * 7743 * @return Returns the same Intent object, for chaining multiple calls 7744 * into a single statement. 7745 * 7746 * @see #putExtras 7747 * @see #removeExtra 7748 * @see #getCharSequenceArrayExtra(String) 7749 */ 7750 public Intent putExtra(String name, CharSequence[] value) { 7751 if (mExtras == null) { 7752 mExtras = new Bundle(); 7753 } 7754 mExtras.putCharSequenceArray(name, value); 7755 return this; 7756 } 7757 7758 /** 7759 * Add extended data to the intent. The name must include a package 7760 * prefix, for example the app com.android.contacts would use names 7761 * like "com.android.contacts.ShowAll". 7762 * 7763 * @param name The name of the extra data, with package prefix. 7764 * @param value The Bundle data value. 7765 * 7766 * @return Returns the same Intent object, for chaining multiple calls 7767 * into a single statement. 7768 * 7769 * @see #putExtras 7770 * @see #removeExtra 7771 * @see #getBundleExtra(String) 7772 */ 7773 public Intent putExtra(String name, Bundle value) { 7774 if (mExtras == null) { 7775 mExtras = new Bundle(); 7776 } 7777 mExtras.putBundle(name, value); 7778 return this; 7779 } 7780 7781 /** 7782 * Add extended data to the intent. The name must include a package 7783 * prefix, for example the app com.android.contacts would use names 7784 * like "com.android.contacts.ShowAll". 7785 * 7786 * @param name The name of the extra data, with package prefix. 7787 * @param value The IBinder data value. 7788 * 7789 * @return Returns the same Intent object, for chaining multiple calls 7790 * into a single statement. 7791 * 7792 * @see #putExtras 7793 * @see #removeExtra 7794 * @see #getIBinderExtra(String) 7795 * 7796 * @deprecated 7797 * @hide 7798 */ 7799 @Deprecated 7800 public Intent putExtra(String name, IBinder value) { 7801 if (mExtras == null) { 7802 mExtras = new Bundle(); 7803 } 7804 mExtras.putIBinder(name, value); 7805 return this; 7806 } 7807 7808 /** 7809 * Copy all extras in 'src' in to this intent. 7810 * 7811 * @param src Contains the extras to copy. 7812 * 7813 * @see #putExtra 7814 */ 7815 public Intent putExtras(Intent src) { 7816 if (src.mExtras != null) { 7817 if (mExtras == null) { 7818 mExtras = new Bundle(src.mExtras); 7819 } else { 7820 mExtras.putAll(src.mExtras); 7821 } 7822 } 7823 return this; 7824 } 7825 7826 /** 7827 * Add a set of extended data to the intent. The keys must include a package 7828 * prefix, for example the app com.android.contacts would use names 7829 * like "com.android.contacts.ShowAll". 7830 * 7831 * @param extras The Bundle of extras to add to this intent. 7832 * 7833 * @see #putExtra 7834 * @see #removeExtra 7835 */ 7836 public Intent putExtras(Bundle extras) { 7837 if (mExtras == null) { 7838 mExtras = new Bundle(); 7839 } 7840 mExtras.putAll(extras); 7841 return this; 7842 } 7843 7844 /** 7845 * Completely replace the extras in the Intent with the extras in the 7846 * given Intent. 7847 * 7848 * @param src The exact extras contained in this Intent are copied 7849 * into the target intent, replacing any that were previously there. 7850 */ 7851 public Intent replaceExtras(Intent src) { 7852 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7853 return this; 7854 } 7855 7856 /** 7857 * Completely replace the extras in the Intent with the given Bundle of 7858 * extras. 7859 * 7860 * @param extras The new set of extras in the Intent, or null to erase 7861 * all extras. 7862 */ 7863 public Intent replaceExtras(Bundle extras) { 7864 mExtras = extras != null ? new Bundle(extras) : null; 7865 return this; 7866 } 7867 7868 /** 7869 * Remove extended data from the intent. 7870 * 7871 * @see #putExtra 7872 */ 7873 public void removeExtra(String name) { 7874 if (mExtras != null) { 7875 mExtras.remove(name); 7876 if (mExtras.size() == 0) { 7877 mExtras = null; 7878 } 7879 } 7880 } 7881 7882 /** 7883 * Set special flags controlling how this intent is handled. Most values 7884 * here depend on the type of component being executed by the Intent, 7885 * specifically the FLAG_ACTIVITY_* flags are all for use with 7886 * {@link Context#startActivity Context.startActivity()} and the 7887 * FLAG_RECEIVER_* flags are all for use with 7888 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7889 * 7890 * <p>See the 7891 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7892 * Stack</a> documentation for important information on how some of these options impact 7893 * the behavior of your application. 7894 * 7895 * @param flags The desired flags. 7896 * 7897 * @return Returns the same Intent object, for chaining multiple calls 7898 * into a single statement. 7899 * 7900 * @see #getFlags 7901 * @see #addFlags 7902 * 7903 * @see #FLAG_GRANT_READ_URI_PERMISSION 7904 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7905 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7906 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7907 * @see #FLAG_DEBUG_LOG_RESOLUTION 7908 * @see #FLAG_FROM_BACKGROUND 7909 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7910 * @see #FLAG_ACTIVITY_CLEAR_TASK 7911 * @see #FLAG_ACTIVITY_CLEAR_TOP 7912 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7913 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7914 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7915 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7916 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7917 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7918 * @see #FLAG_ACTIVITY_NEW_TASK 7919 * @see #FLAG_ACTIVITY_NO_ANIMATION 7920 * @see #FLAG_ACTIVITY_NO_HISTORY 7921 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7922 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7923 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7924 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7925 * @see #FLAG_ACTIVITY_SINGLE_TOP 7926 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7927 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7928 */ 7929 public Intent setFlags(int flags) { 7930 mFlags = flags; 7931 return this; 7932 } 7933 7934 /** 7935 * Add additional flags to the intent (or with existing flags 7936 * value). 7937 * 7938 * @param flags The new flags to set. 7939 * 7940 * @return Returns the same Intent object, for chaining multiple calls 7941 * into a single statement. 7942 * 7943 * @see #setFlags 7944 */ 7945 public Intent addFlags(int flags) { 7946 mFlags |= flags; 7947 return this; 7948 } 7949 7950 /** 7951 * (Usually optional) Set an explicit application package name that limits 7952 * the components this Intent will resolve to. If left to the default 7953 * value of null, all components in all applications will considered. 7954 * If non-null, the Intent can only match the components in the given 7955 * application package. 7956 * 7957 * @param packageName The name of the application package to handle the 7958 * intent, or null to allow any application package. 7959 * 7960 * @return Returns the same Intent object, for chaining multiple calls 7961 * into a single statement. 7962 * 7963 * @see #getPackage 7964 * @see #resolveActivity 7965 */ 7966 public Intent setPackage(String packageName) { 7967 if (packageName != null && mSelector != null) { 7968 throw new IllegalArgumentException( 7969 "Can't set package name when selector is already set"); 7970 } 7971 mPackage = packageName; 7972 return this; 7973 } 7974 7975 /** 7976 * (Usually optional) Explicitly set the component to handle the intent. 7977 * If left with the default value of null, the system will determine the 7978 * appropriate class to use based on the other fields (action, data, 7979 * type, categories) in the Intent. If this class is defined, the 7980 * specified class will always be used regardless of the other fields. You 7981 * should only set this value when you know you absolutely want a specific 7982 * class to be used; otherwise it is better to let the system find the 7983 * appropriate class so that you will respect the installed applications 7984 * and user preferences. 7985 * 7986 * @param component The name of the application component to handle the 7987 * intent, or null to let the system find one for you. 7988 * 7989 * @return Returns the same Intent object, for chaining multiple calls 7990 * into a single statement. 7991 * 7992 * @see #setClass 7993 * @see #setClassName(Context, String) 7994 * @see #setClassName(String, String) 7995 * @see #getComponent 7996 * @see #resolveActivity 7997 */ 7998 public Intent setComponent(ComponentName component) { 7999 mComponent = component; 8000 return this; 8001 } 8002 8003 /** 8004 * Convenience for calling {@link #setComponent} with an 8005 * explicit class name. 8006 * 8007 * @param packageContext A Context of the application package implementing 8008 * this class. 8009 * @param className The name of a class inside of the application package 8010 * that will be used as the component for this Intent. 8011 * 8012 * @return Returns the same Intent object, for chaining multiple calls 8013 * into a single statement. 8014 * 8015 * @see #setComponent 8016 * @see #setClass 8017 */ 8018 public Intent setClassName(Context packageContext, String className) { 8019 mComponent = new ComponentName(packageContext, className); 8020 return this; 8021 } 8022 8023 /** 8024 * Convenience for calling {@link #setComponent} with an 8025 * explicit application package name and class name. 8026 * 8027 * @param packageName The name of the package implementing the desired 8028 * component. 8029 * @param className The name of a class inside of the application package 8030 * that will be used as the component for this Intent. 8031 * 8032 * @return Returns the same Intent object, for chaining multiple calls 8033 * into a single statement. 8034 * 8035 * @see #setComponent 8036 * @see #setClass 8037 */ 8038 public Intent setClassName(String packageName, String className) { 8039 mComponent = new ComponentName(packageName, className); 8040 return this; 8041 } 8042 8043 /** 8044 * Convenience for calling {@link #setComponent(ComponentName)} with the 8045 * name returned by a {@link Class} object. 8046 * 8047 * @param packageContext A Context of the application package implementing 8048 * this class. 8049 * @param cls The class name to set, equivalent to 8050 * <code>setClassName(context, cls.getName())</code>. 8051 * 8052 * @return Returns the same Intent object, for chaining multiple calls 8053 * into a single statement. 8054 * 8055 * @see #setComponent 8056 */ 8057 public Intent setClass(Context packageContext, Class<?> cls) { 8058 mComponent = new ComponentName(packageContext, cls); 8059 return this; 8060 } 8061 8062 /** 8063 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8064 * used as a hint to the receiver for animations and the like. Null means that there 8065 * is no source bounds. 8066 */ 8067 public void setSourceBounds(Rect r) { 8068 if (r != null) { 8069 mSourceBounds = new Rect(r); 8070 } else { 8071 mSourceBounds = null; 8072 } 8073 } 8074 8075 /** @hide */ 8076 @IntDef(flag = true, 8077 value = { 8078 FILL_IN_ACTION, 8079 FILL_IN_DATA, 8080 FILL_IN_CATEGORIES, 8081 FILL_IN_COMPONENT, 8082 FILL_IN_PACKAGE, 8083 FILL_IN_SOURCE_BOUNDS, 8084 FILL_IN_SELECTOR, 8085 FILL_IN_CLIP_DATA 8086 }) 8087 @Retention(RetentionPolicy.SOURCE) 8088 public @interface FillInFlags {} 8089 8090 /** 8091 * Use with {@link #fillIn} to allow the current action value to be 8092 * overwritten, even if it is already set. 8093 */ 8094 public static final int FILL_IN_ACTION = 1<<0; 8095 8096 /** 8097 * Use with {@link #fillIn} to allow the current data or type value 8098 * overwritten, even if it is already set. 8099 */ 8100 public static final int FILL_IN_DATA = 1<<1; 8101 8102 /** 8103 * Use with {@link #fillIn} to allow the current categories to be 8104 * overwritten, even if they are already set. 8105 */ 8106 public static final int FILL_IN_CATEGORIES = 1<<2; 8107 8108 /** 8109 * Use with {@link #fillIn} to allow the current component value to be 8110 * overwritten, even if it is already set. 8111 */ 8112 public static final int FILL_IN_COMPONENT = 1<<3; 8113 8114 /** 8115 * Use with {@link #fillIn} to allow the current package value to be 8116 * overwritten, even if it is already set. 8117 */ 8118 public static final int FILL_IN_PACKAGE = 1<<4; 8119 8120 /** 8121 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8122 * overwritten, even if it is already set. 8123 */ 8124 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8125 8126 /** 8127 * Use with {@link #fillIn} to allow the current selector to be 8128 * overwritten, even if it is already set. 8129 */ 8130 public static final int FILL_IN_SELECTOR = 1<<6; 8131 8132 /** 8133 * Use with {@link #fillIn} to allow the current ClipData to be 8134 * overwritten, even if it is already set. 8135 */ 8136 public static final int FILL_IN_CLIP_DATA = 1<<7; 8137 8138 /** 8139 * Copy the contents of <var>other</var> in to this object, but only 8140 * where fields are not defined by this object. For purposes of a field 8141 * being defined, the following pieces of data in the Intent are 8142 * considered to be separate fields: 8143 * 8144 * <ul> 8145 * <li> action, as set by {@link #setAction}. 8146 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8147 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8148 * <li> categories, as set by {@link #addCategory}. 8149 * <li> package, as set by {@link #setPackage}. 8150 * <li> component, as set by {@link #setComponent(ComponentName)} or 8151 * related methods. 8152 * <li> source bounds, as set by {@link #setSourceBounds}. 8153 * <li> selector, as set by {@link #setSelector(Intent)}. 8154 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8155 * <li> each top-level name in the associated extras. 8156 * </ul> 8157 * 8158 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8159 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8160 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8161 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8162 * the restriction where the corresponding field will not be replaced if 8163 * it is already set. 8164 * 8165 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8166 * is explicitly specified. The selector will only be copied if 8167 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8168 * 8169 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8170 * and Intent B with {action="gotit", data-type="some/thing", 8171 * categories="one","two"}. 8172 * 8173 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8174 * containing: {action="gotit", data-type="some/thing", 8175 * categories="bar"}. 8176 * 8177 * @param other Another Intent whose values are to be used to fill in 8178 * the current one. 8179 * @param flags Options to control which fields can be filled in. 8180 * 8181 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8182 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8183 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8184 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8185 * changed. 8186 */ 8187 @FillInFlags 8188 public int fillIn(Intent other, @FillInFlags int flags) { 8189 int changes = 0; 8190 boolean mayHaveCopiedUris = false; 8191 if (other.mAction != null 8192 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8193 mAction = other.mAction; 8194 changes |= FILL_IN_ACTION; 8195 } 8196 if ((other.mData != null || other.mType != null) 8197 && ((mData == null && mType == null) 8198 || (flags&FILL_IN_DATA) != 0)) { 8199 mData = other.mData; 8200 mType = other.mType; 8201 changes |= FILL_IN_DATA; 8202 mayHaveCopiedUris = true; 8203 } 8204 if (other.mCategories != null 8205 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8206 if (other.mCategories != null) { 8207 mCategories = new ArraySet<String>(other.mCategories); 8208 } 8209 changes |= FILL_IN_CATEGORIES; 8210 } 8211 if (other.mPackage != null 8212 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8213 // Only do this if mSelector is not set. 8214 if (mSelector == null) { 8215 mPackage = other.mPackage; 8216 changes |= FILL_IN_PACKAGE; 8217 } 8218 } 8219 // Selector is special: it can only be set if explicitly allowed, 8220 // for the same reason as the component name. 8221 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8222 if (mPackage == null) { 8223 mSelector = new Intent(other.mSelector); 8224 mPackage = null; 8225 changes |= FILL_IN_SELECTOR; 8226 } 8227 } 8228 if (other.mClipData != null 8229 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8230 mClipData = other.mClipData; 8231 changes |= FILL_IN_CLIP_DATA; 8232 mayHaveCopiedUris = true; 8233 } 8234 // Component is special: it can -only- be set if explicitly allowed, 8235 // since otherwise the sender could force the intent somewhere the 8236 // originator didn't intend. 8237 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8238 mComponent = other.mComponent; 8239 changes |= FILL_IN_COMPONENT; 8240 } 8241 mFlags |= other.mFlags; 8242 if (other.mSourceBounds != null 8243 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8244 mSourceBounds = new Rect(other.mSourceBounds); 8245 changes |= FILL_IN_SOURCE_BOUNDS; 8246 } 8247 if (mExtras == null) { 8248 if (other.mExtras != null) { 8249 mExtras = new Bundle(other.mExtras); 8250 mayHaveCopiedUris = true; 8251 } 8252 } else if (other.mExtras != null) { 8253 try { 8254 Bundle newb = new Bundle(other.mExtras); 8255 newb.putAll(mExtras); 8256 mExtras = newb; 8257 mayHaveCopiedUris = true; 8258 } catch (RuntimeException e) { 8259 // Modifying the extras can cause us to unparcel the contents 8260 // of the bundle, and if we do this in the system process that 8261 // may fail. We really should handle this (i.e., the Bundle 8262 // impl shouldn't be on top of a plain map), but for now just 8263 // ignore it and keep the original contents. :( 8264 Log.w("Intent", "Failure filling in extras", e); 8265 } 8266 } 8267 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8268 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8269 mContentUserHint = other.mContentUserHint; 8270 } 8271 return changes; 8272 } 8273 8274 /** 8275 * Wrapper class holding an Intent and implementing comparisons on it for 8276 * the purpose of filtering. The class implements its 8277 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8278 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8279 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8280 * on the wrapped Intent. 8281 */ 8282 public static final class FilterComparison { 8283 private final Intent mIntent; 8284 private final int mHashCode; 8285 8286 public FilterComparison(Intent intent) { 8287 mIntent = intent; 8288 mHashCode = intent.filterHashCode(); 8289 } 8290 8291 /** 8292 * Return the Intent that this FilterComparison represents. 8293 * @return Returns the Intent held by the FilterComparison. Do 8294 * not modify! 8295 */ 8296 public Intent getIntent() { 8297 return mIntent; 8298 } 8299 8300 @Override 8301 public boolean equals(Object obj) { 8302 if (obj instanceof FilterComparison) { 8303 Intent other = ((FilterComparison)obj).mIntent; 8304 return mIntent.filterEquals(other); 8305 } 8306 return false; 8307 } 8308 8309 @Override 8310 public int hashCode() { 8311 return mHashCode; 8312 } 8313 } 8314 8315 /** 8316 * Determine if two intents are the same for the purposes of intent 8317 * resolution (filtering). That is, if their action, data, type, 8318 * class, and categories are the same. This does <em>not</em> compare 8319 * any extra data included in the intents. 8320 * 8321 * @param other The other Intent to compare against. 8322 * 8323 * @return Returns true if action, data, type, class, and categories 8324 * are the same. 8325 */ 8326 public boolean filterEquals(Intent other) { 8327 if (other == null) { 8328 return false; 8329 } 8330 if (!Objects.equals(this.mAction, other.mAction)) return false; 8331 if (!Objects.equals(this.mData, other.mData)) return false; 8332 if (!Objects.equals(this.mType, other.mType)) return false; 8333 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8334 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8335 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8336 8337 return true; 8338 } 8339 8340 /** 8341 * Generate hash code that matches semantics of filterEquals(). 8342 * 8343 * @return Returns the hash value of the action, data, type, class, and 8344 * categories. 8345 * 8346 * @see #filterEquals 8347 */ 8348 public int filterHashCode() { 8349 int code = 0; 8350 if (mAction != null) { 8351 code += mAction.hashCode(); 8352 } 8353 if (mData != null) { 8354 code += mData.hashCode(); 8355 } 8356 if (mType != null) { 8357 code += mType.hashCode(); 8358 } 8359 if (mPackage != null) { 8360 code += mPackage.hashCode(); 8361 } 8362 if (mComponent != null) { 8363 code += mComponent.hashCode(); 8364 } 8365 if (mCategories != null) { 8366 code += mCategories.hashCode(); 8367 } 8368 return code; 8369 } 8370 8371 @Override 8372 public String toString() { 8373 StringBuilder b = new StringBuilder(128); 8374 8375 b.append("Intent { "); 8376 toShortString(b, true, true, true, false); 8377 b.append(" }"); 8378 8379 return b.toString(); 8380 } 8381 8382 /** @hide */ 8383 public String toInsecureString() { 8384 StringBuilder b = new StringBuilder(128); 8385 8386 b.append("Intent { "); 8387 toShortString(b, false, true, true, false); 8388 b.append(" }"); 8389 8390 return b.toString(); 8391 } 8392 8393 /** @hide */ 8394 public String toInsecureStringWithClip() { 8395 StringBuilder b = new StringBuilder(128); 8396 8397 b.append("Intent { "); 8398 toShortString(b, false, true, true, true); 8399 b.append(" }"); 8400 8401 return b.toString(); 8402 } 8403 8404 /** @hide */ 8405 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8406 StringBuilder b = new StringBuilder(128); 8407 toShortString(b, secure, comp, extras, clip); 8408 return b.toString(); 8409 } 8410 8411 /** @hide */ 8412 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8413 boolean clip) { 8414 boolean first = true; 8415 if (mAction != null) { 8416 b.append("act=").append(mAction); 8417 first = false; 8418 } 8419 if (mCategories != null) { 8420 if (!first) { 8421 b.append(' '); 8422 } 8423 first = false; 8424 b.append("cat=["); 8425 for (int i=0; i<mCategories.size(); i++) { 8426 if (i > 0) b.append(','); 8427 b.append(mCategories.valueAt(i)); 8428 } 8429 b.append("]"); 8430 } 8431 if (mData != null) { 8432 if (!first) { 8433 b.append(' '); 8434 } 8435 first = false; 8436 b.append("dat="); 8437 if (secure) { 8438 b.append(mData.toSafeString()); 8439 } else { 8440 b.append(mData); 8441 } 8442 } 8443 if (mType != null) { 8444 if (!first) { 8445 b.append(' '); 8446 } 8447 first = false; 8448 b.append("typ=").append(mType); 8449 } 8450 if (mFlags != 0) { 8451 if (!first) { 8452 b.append(' '); 8453 } 8454 first = false; 8455 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8456 } 8457 if (mPackage != null) { 8458 if (!first) { 8459 b.append(' '); 8460 } 8461 first = false; 8462 b.append("pkg=").append(mPackage); 8463 } 8464 if (comp && mComponent != null) { 8465 if (!first) { 8466 b.append(' '); 8467 } 8468 first = false; 8469 b.append("cmp=").append(mComponent.flattenToShortString()); 8470 } 8471 if (mSourceBounds != null) { 8472 if (!first) { 8473 b.append(' '); 8474 } 8475 first = false; 8476 b.append("bnds=").append(mSourceBounds.toShortString()); 8477 } 8478 if (mClipData != null) { 8479 if (!first) { 8480 b.append(' '); 8481 } 8482 b.append("clip={"); 8483 if (clip) { 8484 mClipData.toShortString(b); 8485 } else { 8486 if (mClipData.getDescription() != null) { 8487 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8488 } else { 8489 first = true; 8490 } 8491 mClipData.toShortStringShortItems(b, first); 8492 } 8493 first = false; 8494 b.append('}'); 8495 } 8496 if (extras && mExtras != null) { 8497 if (!first) { 8498 b.append(' '); 8499 } 8500 first = false; 8501 b.append("(has extras)"); 8502 } 8503 if (mContentUserHint != UserHandle.USER_CURRENT) { 8504 if (!first) { 8505 b.append(' '); 8506 } 8507 first = false; 8508 b.append("u=").append(mContentUserHint); 8509 } 8510 if (mSelector != null) { 8511 b.append(" sel="); 8512 mSelector.toShortString(b, secure, comp, extras, clip); 8513 b.append("}"); 8514 } 8515 } 8516 8517 /** 8518 * Call {@link #toUri} with 0 flags. 8519 * @deprecated Use {@link #toUri} instead. 8520 */ 8521 @Deprecated 8522 public String toURI() { 8523 return toUri(0); 8524 } 8525 8526 /** 8527 * Convert this Intent into a String holding a URI representation of it. 8528 * The returned URI string has been properly URI encoded, so it can be 8529 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8530 * Intent's data as the base URI, with an additional fragment describing 8531 * the action, categories, type, flags, package, component, and extras. 8532 * 8533 * <p>You can convert the returned string back to an Intent with 8534 * {@link #getIntent}. 8535 * 8536 * @param flags Additional operating flags. Either 0, 8537 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8538 * 8539 * @return Returns a URI encoding URI string describing the entire contents 8540 * of the Intent. 8541 */ 8542 public String toUri(int flags) { 8543 StringBuilder uri = new StringBuilder(128); 8544 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8545 if (mPackage == null) { 8546 throw new IllegalArgumentException( 8547 "Intent must include an explicit package name to build an android-app: " 8548 + this); 8549 } 8550 uri.append("android-app://"); 8551 uri.append(mPackage); 8552 String scheme = null; 8553 if (mData != null) { 8554 scheme = mData.getScheme(); 8555 if (scheme != null) { 8556 uri.append('/'); 8557 uri.append(scheme); 8558 String authority = mData.getEncodedAuthority(); 8559 if (authority != null) { 8560 uri.append('/'); 8561 uri.append(authority); 8562 String path = mData.getEncodedPath(); 8563 if (path != null) { 8564 uri.append(path); 8565 } 8566 String queryParams = mData.getEncodedQuery(); 8567 if (queryParams != null) { 8568 uri.append('?'); 8569 uri.append(queryParams); 8570 } 8571 String fragment = mData.getEncodedFragment(); 8572 if (fragment != null) { 8573 uri.append('#'); 8574 uri.append(fragment); 8575 } 8576 } 8577 } 8578 } 8579 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8580 mPackage, flags); 8581 return uri.toString(); 8582 } 8583 String scheme = null; 8584 if (mData != null) { 8585 String data = mData.toString(); 8586 if ((flags&URI_INTENT_SCHEME) != 0) { 8587 final int N = data.length(); 8588 for (int i=0; i<N; i++) { 8589 char c = data.charAt(i); 8590 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8591 || c == '.' || c == '-') { 8592 continue; 8593 } 8594 if (c == ':' && i > 0) { 8595 // Valid scheme. 8596 scheme = data.substring(0, i); 8597 uri.append("intent:"); 8598 data = data.substring(i+1); 8599 break; 8600 } 8601 8602 // No scheme. 8603 break; 8604 } 8605 } 8606 uri.append(data); 8607 8608 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8609 uri.append("intent:"); 8610 } 8611 8612 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8613 8614 return uri.toString(); 8615 } 8616 8617 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8618 String defPackage, int flags) { 8619 StringBuilder frag = new StringBuilder(128); 8620 8621 toUriInner(frag, scheme, defAction, defPackage, flags); 8622 if (mSelector != null) { 8623 frag.append("SEL;"); 8624 // Note that for now we are not going to try to handle the 8625 // data part; not clear how to represent this as a URI, and 8626 // not much utility in it. 8627 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8628 null, null, flags); 8629 } 8630 8631 if (frag.length() > 0) { 8632 uri.append("#Intent;"); 8633 uri.append(frag); 8634 uri.append("end"); 8635 } 8636 } 8637 8638 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8639 String defPackage, int flags) { 8640 if (scheme != null) { 8641 uri.append("scheme=").append(scheme).append(';'); 8642 } 8643 if (mAction != null && !mAction.equals(defAction)) { 8644 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8645 } 8646 if (mCategories != null) { 8647 for (int i=0; i<mCategories.size(); i++) { 8648 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8649 } 8650 } 8651 if (mType != null) { 8652 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8653 } 8654 if (mFlags != 0) { 8655 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8656 } 8657 if (mPackage != null && !mPackage.equals(defPackage)) { 8658 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8659 } 8660 if (mComponent != null) { 8661 uri.append("component=").append(Uri.encode( 8662 mComponent.flattenToShortString(), "/")).append(';'); 8663 } 8664 if (mSourceBounds != null) { 8665 uri.append("sourceBounds=") 8666 .append(Uri.encode(mSourceBounds.flattenToString())) 8667 .append(';'); 8668 } 8669 if (mExtras != null) { 8670 for (String key : mExtras.keySet()) { 8671 final Object value = mExtras.get(key); 8672 char entryType = 8673 value instanceof String ? 'S' : 8674 value instanceof Boolean ? 'B' : 8675 value instanceof Byte ? 'b' : 8676 value instanceof Character ? 'c' : 8677 value instanceof Double ? 'd' : 8678 value instanceof Float ? 'f' : 8679 value instanceof Integer ? 'i' : 8680 value instanceof Long ? 'l' : 8681 value instanceof Short ? 's' : 8682 '\0'; 8683 8684 if (entryType != '\0') { 8685 uri.append(entryType); 8686 uri.append('.'); 8687 uri.append(Uri.encode(key)); 8688 uri.append('='); 8689 uri.append(Uri.encode(value.toString())); 8690 uri.append(';'); 8691 } 8692 } 8693 } 8694 } 8695 8696 public int describeContents() { 8697 return (mExtras != null) ? mExtras.describeContents() : 0; 8698 } 8699 8700 public void writeToParcel(Parcel out, int flags) { 8701 out.writeString(mAction); 8702 Uri.writeToParcel(out, mData); 8703 out.writeString(mType); 8704 out.writeInt(mFlags); 8705 out.writeString(mPackage); 8706 ComponentName.writeToParcel(mComponent, out); 8707 8708 if (mSourceBounds != null) { 8709 out.writeInt(1); 8710 mSourceBounds.writeToParcel(out, flags); 8711 } else { 8712 out.writeInt(0); 8713 } 8714 8715 if (mCategories != null) { 8716 final int N = mCategories.size(); 8717 out.writeInt(N); 8718 for (int i=0; i<N; i++) { 8719 out.writeString(mCategories.valueAt(i)); 8720 } 8721 } else { 8722 out.writeInt(0); 8723 } 8724 8725 if (mSelector != null) { 8726 out.writeInt(1); 8727 mSelector.writeToParcel(out, flags); 8728 } else { 8729 out.writeInt(0); 8730 } 8731 8732 if (mClipData != null) { 8733 out.writeInt(1); 8734 mClipData.writeToParcel(out, flags); 8735 } else { 8736 out.writeInt(0); 8737 } 8738 out.writeInt(mContentUserHint); 8739 out.writeBundle(mExtras); 8740 } 8741 8742 public static final Parcelable.Creator<Intent> CREATOR 8743 = new Parcelable.Creator<Intent>() { 8744 public Intent createFromParcel(Parcel in) { 8745 return new Intent(in); 8746 } 8747 public Intent[] newArray(int size) { 8748 return new Intent[size]; 8749 } 8750 }; 8751 8752 /** @hide */ 8753 protected Intent(Parcel in) { 8754 readFromParcel(in); 8755 } 8756 8757 public void readFromParcel(Parcel in) { 8758 setAction(in.readString()); 8759 mData = Uri.CREATOR.createFromParcel(in); 8760 mType = in.readString(); 8761 mFlags = in.readInt(); 8762 mPackage = in.readString(); 8763 mComponent = ComponentName.readFromParcel(in); 8764 8765 if (in.readInt() != 0) { 8766 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8767 } 8768 8769 int N = in.readInt(); 8770 if (N > 0) { 8771 mCategories = new ArraySet<String>(); 8772 int i; 8773 for (i=0; i<N; i++) { 8774 mCategories.add(in.readString().intern()); 8775 } 8776 } else { 8777 mCategories = null; 8778 } 8779 8780 if (in.readInt() != 0) { 8781 mSelector = new Intent(in); 8782 } 8783 8784 if (in.readInt() != 0) { 8785 mClipData = new ClipData(in); 8786 } 8787 mContentUserHint = in.readInt(); 8788 mExtras = in.readBundle(); 8789 } 8790 8791 /** 8792 * Parses the "intent" element (and its children) from XML and instantiates 8793 * an Intent object. The given XML parser should be located at the tag 8794 * where parsing should start (often named "intent"), from which the 8795 * basic action, data, type, and package and class name will be 8796 * retrieved. The function will then parse in to any child elements, 8797 * looking for <category android:name="xxx"> tags to add categories and 8798 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8799 * to the intent. 8800 * 8801 * @param resources The Resources to use when inflating resources. 8802 * @param parser The XML parser pointing at an "intent" tag. 8803 * @param attrs The AttributeSet interface for retrieving extended 8804 * attribute data at the current <var>parser</var> location. 8805 * @return An Intent object matching the XML data. 8806 * @throws XmlPullParserException If there was an XML parsing error. 8807 * @throws IOException If there was an I/O error. 8808 */ 8809 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8810 throws XmlPullParserException, IOException { 8811 Intent intent = new Intent(); 8812 8813 TypedArray sa = resources.obtainAttributes(attrs, 8814 com.android.internal.R.styleable.Intent); 8815 8816 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8817 8818 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8819 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8820 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8821 8822 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8823 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8824 if (packageName != null && className != null) { 8825 intent.setComponent(new ComponentName(packageName, className)); 8826 } 8827 8828 sa.recycle(); 8829 8830 int outerDepth = parser.getDepth(); 8831 int type; 8832 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8833 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8834 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8835 continue; 8836 } 8837 8838 String nodeName = parser.getName(); 8839 if (nodeName.equals(TAG_CATEGORIES)) { 8840 sa = resources.obtainAttributes(attrs, 8841 com.android.internal.R.styleable.IntentCategory); 8842 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8843 sa.recycle(); 8844 8845 if (cat != null) { 8846 intent.addCategory(cat); 8847 } 8848 XmlUtils.skipCurrentTag(parser); 8849 8850 } else if (nodeName.equals(TAG_EXTRA)) { 8851 if (intent.mExtras == null) { 8852 intent.mExtras = new Bundle(); 8853 } 8854 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8855 XmlUtils.skipCurrentTag(parser); 8856 8857 } else { 8858 XmlUtils.skipCurrentTag(parser); 8859 } 8860 } 8861 8862 return intent; 8863 } 8864 8865 /** @hide */ 8866 public void saveToXml(XmlSerializer out) throws IOException { 8867 if (mAction != null) { 8868 out.attribute(null, ATTR_ACTION, mAction); 8869 } 8870 if (mData != null) { 8871 out.attribute(null, ATTR_DATA, mData.toString()); 8872 } 8873 if (mType != null) { 8874 out.attribute(null, ATTR_TYPE, mType); 8875 } 8876 if (mComponent != null) { 8877 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8878 } 8879 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8880 8881 if (mCategories != null) { 8882 out.startTag(null, TAG_CATEGORIES); 8883 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8884 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8885 } 8886 out.endTag(null, TAG_CATEGORIES); 8887 } 8888 } 8889 8890 /** @hide */ 8891 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8892 XmlPullParserException { 8893 Intent intent = new Intent(); 8894 final int outerDepth = in.getDepth(); 8895 8896 int attrCount = in.getAttributeCount(); 8897 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8898 final String attrName = in.getAttributeName(attrNdx); 8899 final String attrValue = in.getAttributeValue(attrNdx); 8900 if (ATTR_ACTION.equals(attrName)) { 8901 intent.setAction(attrValue); 8902 } else if (ATTR_DATA.equals(attrName)) { 8903 intent.setData(Uri.parse(attrValue)); 8904 } else if (ATTR_TYPE.equals(attrName)) { 8905 intent.setType(attrValue); 8906 } else if (ATTR_COMPONENT.equals(attrName)) { 8907 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8908 } else if (ATTR_FLAGS.equals(attrName)) { 8909 intent.setFlags(Integer.parseInt(attrValue, 16)); 8910 } else { 8911 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8912 } 8913 } 8914 8915 int event; 8916 String name; 8917 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8918 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8919 if (event == XmlPullParser.START_TAG) { 8920 name = in.getName(); 8921 if (TAG_CATEGORIES.equals(name)) { 8922 attrCount = in.getAttributeCount(); 8923 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8924 intent.addCategory(in.getAttributeValue(attrNdx)); 8925 } 8926 } else { 8927 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8928 XmlUtils.skipCurrentTag(in); 8929 } 8930 } 8931 } 8932 8933 return intent; 8934 } 8935 8936 /** 8937 * Normalize a MIME data type. 8938 * 8939 * <p>A normalized MIME type has white-space trimmed, 8940 * content-type parameters removed, and is lower-case. 8941 * This aligns the type with Android best practices for 8942 * intent filtering. 8943 * 8944 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8945 * "text/x-vCard" becomes "text/x-vcard". 8946 * 8947 * <p>All MIME types received from outside Android (such as user input, 8948 * or external sources like Bluetooth, NFC, or the Internet) should 8949 * be normalized before they are used to create an Intent. 8950 * 8951 * @param type MIME data type to normalize 8952 * @return normalized MIME data type, or null if the input was null 8953 * @see #setType 8954 * @see #setTypeAndNormalize 8955 */ 8956 public static String normalizeMimeType(String type) { 8957 if (type == null) { 8958 return null; 8959 } 8960 8961 type = type.trim().toLowerCase(Locale.ROOT); 8962 8963 final int semicolonIndex = type.indexOf(';'); 8964 if (semicolonIndex != -1) { 8965 type = type.substring(0, semicolonIndex); 8966 } 8967 return type; 8968 } 8969 8970 /** 8971 * Prepare this {@link Intent} to leave an app process. 8972 * 8973 * @hide 8974 */ 8975 public void prepareToLeaveProcess(Context context) { 8976 final boolean leavingPackage = (mComponent == null) 8977 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8978 prepareToLeaveProcess(leavingPackage); 8979 } 8980 8981 /** 8982 * Prepare this {@link Intent} to leave an app process. 8983 * 8984 * @hide 8985 */ 8986 public void prepareToLeaveProcess(boolean leavingPackage) { 8987 setAllowFds(false); 8988 8989 if (mSelector != null) { 8990 mSelector.prepareToLeaveProcess(leavingPackage); 8991 } 8992 if (mClipData != null) { 8993 mClipData.prepareToLeaveProcess(leavingPackage); 8994 } 8995 8996 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8997 && leavingPackage) { 8998 switch (mAction) { 8999 case ACTION_MEDIA_REMOVED: 9000 case ACTION_MEDIA_UNMOUNTED: 9001 case ACTION_MEDIA_CHECKING: 9002 case ACTION_MEDIA_NOFS: 9003 case ACTION_MEDIA_MOUNTED: 9004 case ACTION_MEDIA_SHARED: 9005 case ACTION_MEDIA_UNSHARED: 9006 case ACTION_MEDIA_BAD_REMOVAL: 9007 case ACTION_MEDIA_UNMOUNTABLE: 9008 case ACTION_MEDIA_EJECT: 9009 case ACTION_MEDIA_SCANNER_STARTED: 9010 case ACTION_MEDIA_SCANNER_FINISHED: 9011 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9012 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9013 case ACTION_PACKAGE_VERIFIED: 9014 // Ignore legacy actions 9015 break; 9016 default: 9017 mData.checkFileUriExposed("Intent.getData()"); 9018 } 9019 } 9020 } 9021 9022 /** 9023 * @hide 9024 */ 9025 public void prepareToEnterProcess() { 9026 // We just entered destination process, so we should be able to read all 9027 // parcelables inside. 9028 setDefusable(true); 9029 9030 if (mSelector != null) { 9031 mSelector.prepareToEnterProcess(); 9032 } 9033 if (mClipData != null) { 9034 mClipData.prepareToEnterProcess(); 9035 } 9036 9037 if (mContentUserHint != UserHandle.USER_CURRENT) { 9038 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9039 fixUris(mContentUserHint); 9040 mContentUserHint = UserHandle.USER_CURRENT; 9041 } 9042 } 9043 } 9044 9045 /** 9046 * @hide 9047 */ 9048 public void fixUris(int contentUserHint) { 9049 Uri data = getData(); 9050 if (data != null) { 9051 mData = maybeAddUserId(data, contentUserHint); 9052 } 9053 if (mClipData != null) { 9054 mClipData.fixUris(contentUserHint); 9055 } 9056 String action = getAction(); 9057 if (ACTION_SEND.equals(action)) { 9058 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9059 if (stream != null) { 9060 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9061 } 9062 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9063 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9064 if (streams != null) { 9065 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9066 for (int i = 0; i < streams.size(); i++) { 9067 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9068 } 9069 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9070 } 9071 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9072 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9073 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9074 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9075 if (output != null) { 9076 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9077 } 9078 } 9079 } 9080 9081 /** 9082 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9083 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9084 * intents in {@link #ACTION_CHOOSER}. 9085 * 9086 * @return Whether any contents were migrated. 9087 * @hide 9088 */ 9089 public boolean migrateExtraStreamToClipData() { 9090 // Refuse to touch if extras already parcelled 9091 if (mExtras != null && mExtras.isParcelled()) return false; 9092 9093 // Bail when someone already gave us ClipData 9094 if (getClipData() != null) return false; 9095 9096 final String action = getAction(); 9097 if (ACTION_CHOOSER.equals(action)) { 9098 // Inspect contained intents to see if we need to migrate extras. We 9099 // don't promote ClipData to the parent, since ChooserActivity will 9100 // already start the picked item as the caller, and we can't combine 9101 // the flags in a safe way. 9102 9103 boolean migrated = false; 9104 try { 9105 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9106 if (intent != null) { 9107 migrated |= intent.migrateExtraStreamToClipData(); 9108 } 9109 } catch (ClassCastException e) { 9110 } 9111 try { 9112 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9113 if (intents != null) { 9114 for (int i = 0; i < intents.length; i++) { 9115 final Intent intent = (Intent) intents[i]; 9116 if (intent != null) { 9117 migrated |= intent.migrateExtraStreamToClipData(); 9118 } 9119 } 9120 } 9121 } catch (ClassCastException e) { 9122 } 9123 return migrated; 9124 9125 } else if (ACTION_SEND.equals(action)) { 9126 try { 9127 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9128 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9129 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9130 if (stream != null || text != null || htmlText != null) { 9131 final ClipData clipData = new ClipData( 9132 null, new String[] { getType() }, 9133 new ClipData.Item(text, htmlText, null, stream)); 9134 setClipData(clipData); 9135 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9136 return true; 9137 } 9138 } catch (ClassCastException e) { 9139 } 9140 9141 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9142 try { 9143 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9144 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9145 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9146 int num = -1; 9147 if (streams != null) { 9148 num = streams.size(); 9149 } 9150 if (texts != null) { 9151 if (num >= 0 && num != texts.size()) { 9152 // Wha...! F- you. 9153 return false; 9154 } 9155 num = texts.size(); 9156 } 9157 if (htmlTexts != null) { 9158 if (num >= 0 && num != htmlTexts.size()) { 9159 // Wha...! F- you. 9160 return false; 9161 } 9162 num = htmlTexts.size(); 9163 } 9164 if (num > 0) { 9165 final ClipData clipData = new ClipData( 9166 null, new String[] { getType() }, 9167 makeClipItem(streams, texts, htmlTexts, 0)); 9168 9169 for (int i = 1; i < num; i++) { 9170 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9171 } 9172 9173 setClipData(clipData); 9174 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9175 return true; 9176 } 9177 } catch (ClassCastException e) { 9178 } 9179 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9180 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9181 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9182 final Uri output; 9183 try { 9184 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9185 } catch (ClassCastException e) { 9186 return false; 9187 } 9188 if (output != null) { 9189 setClipData(ClipData.newRawUri("", output)); 9190 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9191 return true; 9192 } 9193 } 9194 9195 return false; 9196 } 9197 9198 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9199 ArrayList<String> htmlTexts, int which) { 9200 Uri uri = streams != null ? streams.get(which) : null; 9201 CharSequence text = texts != null ? texts.get(which) : null; 9202 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9203 return new ClipData.Item(text, htmlText, null, uri); 9204 } 9205 9206 /** @hide */ 9207 public boolean isDocument() { 9208 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9209 } 9210} 9211