Intent.java revision 19c2a57c24fa337030ff31867380b685e9a5b586
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 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 mimeType:name="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 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 installed 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 (e.g. 2108 * a component has been enabled or disabled). The data contains the name of 2109 * 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 2206 * when that application is first launched (that is the first time it 2207 * is moved 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 intent filter 2236 * needs to be verified. The data contains the filter data hosts to be verified against. 2237 * <p class="note"> 2238 * This is a protected intent that can only be sent by the system. 2239 * </p> 2240 * 2241 * @hide 2242 */ 2243 @SystemApi 2244 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2245 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2246 2247 /** 2248 * Broadcast Action: Resources for a set of packages (which were 2249 * previously unavailable) are currently 2250 * available since the media on which they exist is available. 2251 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2252 * list of packages whose availability changed. 2253 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2254 * list of uids of packages whose availability changed. 2255 * Note that the 2256 * packages in this list do <em>not</em> receive this broadcast. 2257 * The specified set of packages are now available on the system. 2258 * <p>Includes the following extras: 2259 * <ul> 2260 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2261 * whose resources(were previously unavailable) are currently available. 2262 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2263 * packages whose resources(were previously unavailable) 2264 * are currently available. 2265 * </ul> 2266 * 2267 * <p class="note">This is a protected intent that can only be sent 2268 * by the system. 2269 */ 2270 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2271 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2272 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2273 2274 /** 2275 * Broadcast Action: Resources for a set of packages are currently 2276 * unavailable since the media on which they exist is unavailable. 2277 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2278 * list of packages whose availability changed. 2279 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2280 * list of uids of packages whose availability changed. 2281 * The specified set of packages can no longer be 2282 * launched and are practically unavailable on the system. 2283 * <p>Inclues the following extras: 2284 * <ul> 2285 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2286 * whose resources are no longer available. 2287 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2288 * whose resources are no longer available. 2289 * </ul> 2290 * 2291 * <p class="note">This is a protected intent that can only be sent 2292 * by the system. 2293 */ 2294 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2295 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2296 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2297 2298 /** 2299 * Broadcast Action: The current system wallpaper has changed. See 2300 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2301 * This should <em>only</em> be used to determine when the wallpaper 2302 * has changed to show the new wallpaper to the user. You should certainly 2303 * never, in response to this, change the wallpaper or other attributes of 2304 * it such as the suggested size. That would be crazy, right? You'd cause 2305 * all kinds of loops, especially if other apps are doing similar things, 2306 * right? Of course. So please don't do this. 2307 * 2308 * @deprecated Modern applications should use 2309 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2310 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2311 * shown behind their UI, rather than watching for this broadcast and 2312 * rendering the wallpaper on their own. 2313 */ 2314 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2315 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2316 /** 2317 * Broadcast Action: The current device {@link android.content.res.Configuration} 2318 * (orientation, locale, etc) has changed. When such a change happens, the 2319 * UIs (view hierarchy) will need to be rebuilt based on this new 2320 * information; for the most part, applications don't need to worry about 2321 * this, because the system will take care of stopping and restarting the 2322 * application to make sure it sees the new changes. Some system code that 2323 * can not be restarted will need to watch for this action and handle it 2324 * appropriately. 2325 * 2326 * <p class="note"> 2327 * You <em>cannot</em> receive this through components declared 2328 * in manifests, only by explicitly registering for it with 2329 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2330 * Context.registerReceiver()}. 2331 * 2332 * <p class="note">This is a protected intent that can only be sent 2333 * by the system. 2334 * 2335 * @see android.content.res.Configuration 2336 */ 2337 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2338 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2339 /** 2340 * Broadcast Action: The current device's locale has changed. 2341 * 2342 * <p class="note">This is a protected intent that can only be sent 2343 * by the system. 2344 */ 2345 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2346 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2347 /** 2348 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2349 * charging state, level, and other information about the battery. 2350 * See {@link android.os.BatteryManager} for documentation on the 2351 * contents of the Intent. 2352 * 2353 * <p class="note"> 2354 * You <em>cannot</em> receive this through components declared 2355 * in manifests, only by explicitly registering for it with 2356 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2357 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2358 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2359 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2360 * broadcasts that are sent and can be received through manifest 2361 * receivers. 2362 * 2363 * <p class="note">This is a protected intent that can only be sent 2364 * by the system. 2365 */ 2366 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2367 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2368 /** 2369 * Broadcast Action: Indicates low battery condition on the device. 2370 * This broadcast corresponds to the "Low battery warning" system dialog. 2371 * 2372 * <p class="note">This is a protected intent that can only be sent 2373 * by the system. 2374 */ 2375 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2376 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2377 /** 2378 * Broadcast Action: Indicates the battery is now okay after being low. 2379 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2380 * gone back up to an okay state. 2381 * 2382 * <p class="note">This is a protected intent that can only be sent 2383 * by the system. 2384 */ 2385 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2386 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2387 /** 2388 * Broadcast Action: External power has been connected to the device. 2389 * This is intended for applications that wish to register specifically to this notification. 2390 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2391 * stay active to receive this notification. This action can be used to implement actions 2392 * that wait until power is available to trigger. 2393 * 2394 * <p class="note">This is a protected intent that can only be sent 2395 * by the system. 2396 */ 2397 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2398 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2399 /** 2400 * Broadcast Action: External power has been removed from the device. 2401 * This is intended for applications that wish to register specifically to this notification. 2402 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2403 * stay active to receive this notification. This action can be used to implement actions 2404 * that wait until power is available to trigger. 2405 * 2406 * <p class="note">This is a protected intent that can only be sent 2407 * by the system. 2408 */ 2409 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2410 public static final String ACTION_POWER_DISCONNECTED = 2411 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2412 /** 2413 * Broadcast Action: Device is shutting down. 2414 * This is broadcast when the device is being shut down (completely turned 2415 * off, not sleeping). Once the broadcast is complete, the final shutdown 2416 * will proceed and all unsaved data lost. Apps will not normally need 2417 * to handle this, since the foreground activity will be paused as well. 2418 * 2419 * <p class="note">This is a protected intent that can only be sent 2420 * by the system. 2421 * <p>May include the following extras: 2422 * <ul> 2423 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2424 * shutdown is only for userspace processes. If not set, assumed to be false. 2425 * </ul> 2426 */ 2427 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2428 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2429 /** 2430 * Activity Action: Start this activity to request system shutdown. 2431 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2432 * to request confirmation from the user before shutting down. The optional boolean 2433 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2434 * indicate that the shutdown is requested by the user. 2435 * 2436 * <p class="note">This is a protected intent that can only be sent 2437 * by the system. 2438 * 2439 * {@hide} 2440 */ 2441 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2442 /** 2443 * Broadcast Action: A sticky broadcast that indicates low memory 2444 * condition on the device 2445 * 2446 * <p class="note">This is a protected intent that can only be sent 2447 * by the system. 2448 */ 2449 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2450 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2451 /** 2452 * Broadcast Action: Indicates low memory condition on the device no longer exists 2453 * 2454 * <p class="note">This is a protected intent that can only be sent 2455 * by the system. 2456 */ 2457 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2458 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2459 /** 2460 * Broadcast Action: A sticky broadcast that indicates a memory full 2461 * condition on the device. This is intended for activities that want 2462 * to be able to fill the data partition completely, leaving only 2463 * enough free space to prevent system-wide SQLite failures. 2464 * 2465 * <p class="note">This is a protected intent that can only be sent 2466 * by the system. 2467 * 2468 * {@hide} 2469 */ 2470 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2471 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2472 /** 2473 * Broadcast Action: Indicates memory full condition on the device 2474 * no longer exists. 2475 * 2476 * <p class="note">This is a protected intent that can only be sent 2477 * by the system. 2478 * 2479 * {@hide} 2480 */ 2481 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2482 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2483 /** 2484 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2485 * and package management should be started. 2486 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2487 * notification. 2488 */ 2489 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2490 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2491 /** 2492 * Broadcast Action: The device has entered USB Mass Storage mode. 2493 * This is used mainly for the USB Settings panel. 2494 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2495 * when the SD card file system is mounted or unmounted 2496 * @deprecated replaced by android.os.storage.StorageEventListener 2497 */ 2498 @Deprecated 2499 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2500 2501 /** 2502 * Broadcast Action: The device has exited USB Mass Storage mode. 2503 * This is used mainly for the USB Settings panel. 2504 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2505 * when the SD card file system is mounted or unmounted 2506 * @deprecated replaced by android.os.storage.StorageEventListener 2507 */ 2508 @Deprecated 2509 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2510 2511 /** 2512 * Broadcast Action: External media has been removed. 2513 * The path to the mount point for the removed media is contained in the Intent.mData field. 2514 */ 2515 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2516 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2517 2518 /** 2519 * Broadcast Action: External media is present, but not mounted at its mount point. 2520 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2521 */ 2522 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2523 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2524 2525 /** 2526 * Broadcast Action: External media is present, and being disk-checked 2527 * The path to the mount point for the checking media is contained in the Intent.mData field. 2528 */ 2529 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2530 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2531 2532 /** 2533 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2534 * The path to the mount point for the checking media is contained in the Intent.mData field. 2535 */ 2536 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2537 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2538 2539 /** 2540 * Broadcast Action: External media is present and mounted at its mount point. 2541 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2542 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2543 * media was mounted read only. 2544 */ 2545 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2546 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2547 2548 /** 2549 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2550 * The path to the mount point for the shared media is contained in the Intent.mData field. 2551 */ 2552 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2553 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2554 2555 /** 2556 * Broadcast Action: External media is no longer being shared via USB mass storage. 2557 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2558 * 2559 * @hide 2560 */ 2561 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2562 2563 /** 2564 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2565 * The path to the mount point for the removed media is contained in the Intent.mData field. 2566 */ 2567 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2568 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2569 2570 /** 2571 * Broadcast Action: External media is present but cannot be mounted. 2572 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2573 */ 2574 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2575 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2576 2577 /** 2578 * Broadcast Action: User has expressed the desire to remove the external storage media. 2579 * Applications should close all files they have open within the mount point when they receive this intent. 2580 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2581 */ 2582 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2583 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2584 2585 /** 2586 * Broadcast Action: The media scanner has started scanning a directory. 2587 * The path to the directory being scanned is contained in the Intent.mData field. 2588 */ 2589 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2590 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2591 2592 /** 2593 * Broadcast Action: The media scanner has finished scanning a directory. 2594 * The path to the scanned directory is contained in the Intent.mData field. 2595 */ 2596 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2597 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2598 2599 /** 2600 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2601 * The path to the file is contained in the Intent.mData field. 2602 */ 2603 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2604 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2605 2606 /** 2607 * Broadcast Action: The "Media Button" was pressed. Includes a single 2608 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2609 * caused the broadcast. 2610 */ 2611 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2612 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2613 2614 /** 2615 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2616 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2617 * caused the broadcast. 2618 */ 2619 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2620 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2621 2622 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2623 // location; they are not general-purpose actions. 2624 2625 /** 2626 * Broadcast Action: A GTalk connection has been established. 2627 */ 2628 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2629 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2630 "android.intent.action.GTALK_CONNECTED"; 2631 2632 /** 2633 * Broadcast Action: A GTalk connection has been disconnected. 2634 */ 2635 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2636 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2637 "android.intent.action.GTALK_DISCONNECTED"; 2638 2639 /** 2640 * Broadcast Action: An input method has been changed. 2641 */ 2642 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2643 public static final String ACTION_INPUT_METHOD_CHANGED = 2644 "android.intent.action.INPUT_METHOD_CHANGED"; 2645 2646 /** 2647 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2648 * more radios have been turned off or on. The intent will have the following extra value:</p> 2649 * <ul> 2650 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2651 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2652 * turned off</li> 2653 * </ul> 2654 * 2655 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2656 */ 2657 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2658 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2659 2660 /** 2661 * Broadcast Action: Some content providers have parts of their namespace 2662 * where they publish new events or items that the user may be especially 2663 * interested in. For these things, they may broadcast this action when the 2664 * set of interesting items change. 2665 * 2666 * For example, GmailProvider sends this notification when the set of unread 2667 * mail in the inbox changes. 2668 * 2669 * <p>The data of the intent identifies which part of which provider 2670 * changed. When queried through the content resolver, the data URI will 2671 * return the data set in question. 2672 * 2673 * <p>The intent will have the following extra values: 2674 * <ul> 2675 * <li><em>count</em> - The number of items in the data set. This is the 2676 * same as the number of items in the cursor returned by querying the 2677 * data URI. </li> 2678 * </ul> 2679 * 2680 * This intent will be sent at boot (if the count is non-zero) and when the 2681 * data set changes. It is possible for the data set to change without the 2682 * count changing (for example, if a new unread message arrives in the same 2683 * sync operation in which a message is archived). The phone should still 2684 * ring/vibrate/etc as normal in this case. 2685 */ 2686 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2687 public static final String ACTION_PROVIDER_CHANGED = 2688 "android.intent.action.PROVIDER_CHANGED"; 2689 2690 /** 2691 * Broadcast Action: Wired Headset plugged in or unplugged. 2692 * 2693 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2694 * and documentation. 2695 * <p>If the minimum SDK version of your application is 2696 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2697 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2698 */ 2699 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2700 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2701 2702 /** 2703 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2704 * <ul> 2705 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2706 * </ul> 2707 * 2708 * <p class="note">This is a protected intent that can only be sent 2709 * by the system. 2710 * 2711 * @hide 2712 */ 2713 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2714 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2715 = "android.intent.action.ADVANCED_SETTINGS"; 2716 2717 /** 2718 * Broadcast Action: Sent after application restrictions are changed. 2719 * 2720 * <p class="note">This is a protected intent that can only be sent 2721 * by the system.</p> 2722 */ 2723 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2724 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2725 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2726 2727 /** 2728 * Broadcast Action: An outgoing call is about to be placed. 2729 * 2730 * <p>The Intent will have the following extra value:</p> 2731 * <ul> 2732 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2733 * the phone number originally intended to be dialed.</li> 2734 * </ul> 2735 * <p>Once the broadcast is finished, the resultData is used as the actual 2736 * number to call. If <code>null</code>, no call will be placed.</p> 2737 * <p>It is perfectly acceptable for multiple receivers to process the 2738 * outgoing call in turn: for example, a parental control application 2739 * might verify that the user is authorized to place the call at that 2740 * time, then a number-rewriting application might add an area code if 2741 * one was not specified.</p> 2742 * <p>For consistency, any receiver whose purpose is to prohibit phone 2743 * calls should have a priority of 0, to ensure it will see the final 2744 * phone number to be dialed. 2745 * Any receiver whose purpose is to rewrite phone numbers to be called 2746 * should have a positive priority. 2747 * Negative priorities are reserved for the system for this broadcast; 2748 * using them may cause problems.</p> 2749 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2750 * abort the broadcast.</p> 2751 * <p>Emergency calls cannot be intercepted using this mechanism, and 2752 * other calls cannot be modified to call emergency numbers using this 2753 * mechanism. 2754 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2755 * call to use their own service instead. Those apps should first prevent 2756 * the call from being placed by setting resultData to <code>null</code> 2757 * and then start their own app to make the call. 2758 * <p>You must hold the 2759 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2760 * permission to receive this Intent.</p> 2761 * 2762 * <p class="note">This is a protected intent that can only be sent 2763 * by the system. 2764 */ 2765 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2766 public static final String ACTION_NEW_OUTGOING_CALL = 2767 "android.intent.action.NEW_OUTGOING_CALL"; 2768 2769 /** 2770 * Broadcast Action: Have the device reboot. This is only for use by 2771 * system code. 2772 * 2773 * <p class="note">This is a protected intent that can only be sent 2774 * by the system. 2775 */ 2776 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2777 public static final String ACTION_REBOOT = 2778 "android.intent.action.REBOOT"; 2779 2780 /** 2781 * Broadcast Action: A sticky broadcast for changes in the physical 2782 * docking state of the device. 2783 * 2784 * <p>The intent will have the following extra values: 2785 * <ul> 2786 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2787 * state, indicating which dock the device is physically in.</li> 2788 * </ul> 2789 * <p>This is intended for monitoring the current physical dock state. 2790 * See {@link android.app.UiModeManager} for the normal API dealing with 2791 * dock mode changes. 2792 */ 2793 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2794 public static final String ACTION_DOCK_EVENT = 2795 "android.intent.action.DOCK_EVENT"; 2796 2797 /** 2798 * Broadcast Action: A broadcast when idle maintenance can be started. 2799 * This means that the user is not interacting with the device and is 2800 * not expected to do so soon. Typical use of the idle maintenance is 2801 * to perform somehow expensive tasks that can be postponed at a moment 2802 * when they will not degrade user experience. 2803 * <p> 2804 * <p class="note">In order to keep the device responsive in case of an 2805 * unexpected user interaction, implementations of a maintenance task 2806 * should be interruptible. In such a scenario a broadcast with action 2807 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2808 * should not do the maintenance work in 2809 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2810 * maintenance service by {@link Context#startService(Intent)}. Also 2811 * you should hold a wake lock while your maintenance service is running 2812 * to prevent the device going to sleep. 2813 * </p> 2814 * <p> 2815 * <p class="note">This is a protected intent that can only be sent by 2816 * the system. 2817 * </p> 2818 * 2819 * @see #ACTION_IDLE_MAINTENANCE_END 2820 * 2821 * @hide 2822 */ 2823 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2824 public static final String ACTION_IDLE_MAINTENANCE_START = 2825 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2826 2827 /** 2828 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2829 * This means that the user was not interacting with the device as a result 2830 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2831 * was sent and now the user started interacting with the device. Typical 2832 * use of the idle maintenance is to perform somehow expensive tasks that 2833 * can be postponed at a moment when they will not degrade user experience. 2834 * <p> 2835 * <p class="note">In order to keep the device responsive in case of an 2836 * unexpected user interaction, implementations of a maintenance task 2837 * should be interruptible. Hence, on receiving a broadcast with this 2838 * action, the maintenance task should be interrupted as soon as possible. 2839 * In other words, you should not do the maintenance work in 2840 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2841 * maintenance service that was started on receiving of 2842 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2843 * lock you acquired when your maintenance service started. 2844 * </p> 2845 * <p class="note">This is a protected intent that can only be sent 2846 * by the system. 2847 * 2848 * @see #ACTION_IDLE_MAINTENANCE_START 2849 * 2850 * @hide 2851 */ 2852 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2853 public static final String ACTION_IDLE_MAINTENANCE_END = 2854 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2855 2856 /** 2857 * Broadcast Action: a remote intent is to be broadcasted. 2858 * 2859 * A remote intent is used for remote RPC between devices. The remote intent 2860 * is serialized and sent from one device to another device. The receiving 2861 * device parses the remote intent and broadcasts it. Note that anyone can 2862 * broadcast a remote intent. However, if the intent receiver of the remote intent 2863 * does not trust intent broadcasts from arbitrary intent senders, it should require 2864 * the sender to hold certain permissions so only trusted sender's broadcast will be 2865 * let through. 2866 * @hide 2867 */ 2868 public static final String ACTION_REMOTE_INTENT = 2869 "com.google.android.c2dm.intent.RECEIVE"; 2870 2871 /** 2872 * Broadcast Action: This is broadcast once when the user is booting after a 2873 * system update. It can be used to perform cleanup or upgrades after a 2874 * system update. 2875 * <p> 2876 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2877 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2878 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2879 * sent to receivers in the system image. 2880 * 2881 * @hide 2882 */ 2883 public static final String ACTION_PRE_BOOT_COMPLETED = 2884 "android.intent.action.PRE_BOOT_COMPLETED"; 2885 2886 /** 2887 * Broadcast to a specific application to query any supported restrictions to impose 2888 * on restricted users. The broadcast intent contains an extra 2889 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2890 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2891 * String[] depending on the restriction type.<p/> 2892 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2893 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2894 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2895 * The activity specified by that intent will be launched for a result which must contain 2896 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2897 * The keys and values of the returned restrictions will be persisted. 2898 * @see RestrictionEntry 2899 */ 2900 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2901 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2902 2903 /** 2904 * Sent the first time a user is starting, to allow system apps to 2905 * perform one time initialization. (This will not be seen by third 2906 * party applications because a newly initialized user does not have any 2907 * third party applications installed for it.) This is sent early in 2908 * starting the user, around the time the home app is started, before 2909 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2910 * broadcast, since it is part of a visible user interaction; be as quick 2911 * as possible when handling it. 2912 */ 2913 public static final String ACTION_USER_INITIALIZE = 2914 "android.intent.action.USER_INITIALIZE"; 2915 2916 /** 2917 * Sent when a user switch is happening, causing the process's user to be 2918 * brought to the foreground. This is only sent to receivers registered 2919 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2920 * Context.registerReceiver}. It is sent to the user that is going to the 2921 * foreground. This is sent as a foreground 2922 * broadcast, since it is part of a visible user interaction; be as quick 2923 * as possible when handling it. 2924 */ 2925 public static final String ACTION_USER_FOREGROUND = 2926 "android.intent.action.USER_FOREGROUND"; 2927 2928 /** 2929 * Sent when a user switch is happening, causing the process's user to be 2930 * sent to the background. This is only sent to receivers registered 2931 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2932 * Context.registerReceiver}. It is sent to the user that is going to the 2933 * background. This is sent as a foreground 2934 * broadcast, since it is part of a visible user interaction; be as quick 2935 * as possible when handling it. 2936 */ 2937 public static final String ACTION_USER_BACKGROUND = 2938 "android.intent.action.USER_BACKGROUND"; 2939 2940 /** 2941 * Broadcast sent to the system when a user is added. Carries an extra 2942 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2943 * all running users. You must hold 2944 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2945 * @hide 2946 */ 2947 public static final String ACTION_USER_ADDED = 2948 "android.intent.action.USER_ADDED"; 2949 2950 /** 2951 * Broadcast sent by the system when a user is started. Carries an extra 2952 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2953 * registered receivers, not manifest receivers. It is sent to the user 2954 * that has been started. This is sent as a foreground 2955 * broadcast, since it is part of a visible user interaction; be as quick 2956 * as possible when handling it. 2957 * @hide 2958 */ 2959 public static final String ACTION_USER_STARTED = 2960 "android.intent.action.USER_STARTED"; 2961 2962 /** 2963 * Broadcast sent when a user is in the process of starting. Carries an extra 2964 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2965 * sent to registered receivers, not manifest receivers. It is sent to all 2966 * users (including the one that is being started). You must hold 2967 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2968 * this broadcast. This is sent as a background broadcast, since 2969 * its result is not part of the primary UX flow; to safely keep track of 2970 * started/stopped state of a user you can use this in conjunction with 2971 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2972 * other user state broadcasts since those are foreground broadcasts so can 2973 * execute in a different order. 2974 * @hide 2975 */ 2976 public static final String ACTION_USER_STARTING = 2977 "android.intent.action.USER_STARTING"; 2978 2979 /** 2980 * Broadcast sent when a user is going to be stopped. Carries an extra 2981 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2982 * sent to registered receivers, not manifest receivers. It is sent to all 2983 * users (including the one that is being stopped). You must hold 2984 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2985 * this broadcast. The user will not stop until all receivers have 2986 * handled the broadcast. This is sent as a background broadcast, since 2987 * its result is not part of the primary UX flow; to safely keep track of 2988 * started/stopped state of a user you can use this in conjunction with 2989 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2990 * other user state broadcasts since those are foreground broadcasts so can 2991 * execute in a different order. 2992 * @hide 2993 */ 2994 public static final String ACTION_USER_STOPPING = 2995 "android.intent.action.USER_STOPPING"; 2996 2997 /** 2998 * Broadcast sent to the system when a user is stopped. Carries an extra 2999 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3000 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3001 * specific package. This is only sent to registered receivers, not manifest 3002 * receivers. It is sent to all running users <em>except</em> the one that 3003 * has just been stopped (which is no longer running). 3004 * @hide 3005 */ 3006 public static final String ACTION_USER_STOPPED = 3007 "android.intent.action.USER_STOPPED"; 3008 3009 /** 3010 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3011 * the userHandle of the user. It is sent to all running users except the 3012 * one that has been removed. The user will not be completely removed until all receivers have 3013 * handled the broadcast. You must hold 3014 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3015 * @hide 3016 */ 3017 public static final String ACTION_USER_REMOVED = 3018 "android.intent.action.USER_REMOVED"; 3019 3020 /** 3021 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3022 * the userHandle of the user to become the current one. This is only sent to 3023 * registered receivers, not manifest receivers. It is sent to all running users. 3024 * You must hold 3025 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3026 * @hide 3027 */ 3028 public static final String ACTION_USER_SWITCHED = 3029 "android.intent.action.USER_SWITCHED"; 3030 3031 /** 3032 * Broadcast Action: Sent when the credential-encrypted private storage has 3033 * become unlocked for the target user. This is only sent to registered 3034 * receivers, not manifest receivers. 3035 */ 3036 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3037 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3038 3039 /** 3040 * Broadcast sent to the system when a user's information changes. Carries an extra 3041 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3042 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3043 * @hide 3044 */ 3045 public static final String ACTION_USER_INFO_CHANGED = 3046 "android.intent.action.USER_INFO_CHANGED"; 3047 3048 /** 3049 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3050 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3051 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3052 * that need to display merged content across both primary and managed profiles need to 3053 * worry about this broadcast. This is only sent to registered receivers, 3054 * not manifest receivers. 3055 */ 3056 public static final String ACTION_MANAGED_PROFILE_ADDED = 3057 "android.intent.action.MANAGED_PROFILE_ADDED"; 3058 3059 /** 3060 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3061 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3062 * Only applications (for example Launchers) that need to display merged content across both 3063 * primary and managed profiles need to worry about this broadcast. This is only sent to 3064 * registered receivers, not manifest receivers. 3065 */ 3066 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3067 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3068 3069 /** 3070 * Broadcast sent to the primary user when the credential-encrypted private storage for 3071 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3072 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3073 * Launchers) that need to display merged content across both primary and managed profiles 3074 * need to worry about this broadcast. This is only sent to registered receivers, 3075 * not manifest receivers. 3076 */ 3077 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3078 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3079 3080 /** 3081 * Broadcast sent to the primary user when an associated managed profile has become available. 3082 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3083 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3084 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3085 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3086 */ 3087 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3088 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3089 3090 /** 3091 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3092 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3093 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3094 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3095 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3096 */ 3097 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3098 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3099 3100 /** 3101 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3102 */ 3103 public static final String ACTION_QUICK_CLOCK = 3104 "android.intent.action.QUICK_CLOCK"; 3105 3106 /** 3107 * Activity Action: Shows the brightness setting dialog. 3108 * @hide 3109 */ 3110 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3111 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3112 3113 /** 3114 * Broadcast Action: A global button was pressed. Includes a single 3115 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3116 * caused the broadcast. 3117 * @hide 3118 */ 3119 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3120 3121 /** 3122 * Broadcast Action: Sent when media resource is granted. 3123 * <p> 3124 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3125 * granted. 3126 * </p> 3127 * <p class="note"> 3128 * This is a protected intent that can only be sent by the system. 3129 * </p> 3130 * <p class="note"> 3131 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3132 * </p> 3133 * 3134 * @hide 3135 */ 3136 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3137 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3138 3139 /** 3140 * Activity Action: Allow the user to select and return one or more existing 3141 * documents. When invoked, the system will display the various 3142 * {@link DocumentsProvider} instances installed on the device, letting the 3143 * user interactively navigate through them. These documents include local 3144 * media, such as photos and video, and documents provided by installed 3145 * cloud storage providers. 3146 * <p> 3147 * Each document is represented as a {@code content://} URI backed by a 3148 * {@link DocumentsProvider}, which can be opened as a stream with 3149 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3150 * {@link android.provider.DocumentsContract.Document} metadata. 3151 * <p> 3152 * All selected documents are returned to the calling application with 3153 * persistable read and write permission grants. If you want to maintain 3154 * access to the documents across device reboots, you need to explicitly 3155 * take the persistable permissions using 3156 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3157 * <p> 3158 * Callers must indicate the acceptable document MIME types through 3159 * {@link #setType(String)}. For example, to select photos, use 3160 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3161 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3162 * {@literal *}/*. 3163 * <p> 3164 * If the caller can handle multiple returned items (the user performing 3165 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3166 * to indicate this. 3167 * <p> 3168 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3169 * URIs that can be opened with 3170 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3171 * <p> 3172 * Output: The URI of the item that was picked, returned in 3173 * {@link #getData()}. This must be a {@code content://} URI so that any 3174 * receiver can access it. If multiple documents were selected, they are 3175 * returned in {@link #getClipData()}. 3176 * 3177 * @see DocumentsContract 3178 * @see #ACTION_OPEN_DOCUMENT_TREE 3179 * @see #ACTION_CREATE_DOCUMENT 3180 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3181 */ 3182 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3183 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3184 3185 /** 3186 * Activity Action: Allow the user to create a new document. When invoked, 3187 * the system will display the various {@link DocumentsProvider} instances 3188 * installed on the device, letting the user navigate through them. The 3189 * returned document may be a newly created document with no content, or it 3190 * may be an existing document with the requested MIME type. 3191 * <p> 3192 * Each document is represented as a {@code content://} URI backed by a 3193 * {@link DocumentsProvider}, which can be opened as a stream with 3194 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3195 * {@link android.provider.DocumentsContract.Document} metadata. 3196 * <p> 3197 * Callers must indicate the concrete MIME type of the document being 3198 * created by setting {@link #setType(String)}. This MIME type cannot be 3199 * changed after the document is created. 3200 * <p> 3201 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3202 * but the user may change this value before creating the file. 3203 * <p> 3204 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3205 * URIs that can be opened with 3206 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3207 * <p> 3208 * Output: The URI of the item that was created. This must be a 3209 * {@code content://} URI so that any receiver can access it. 3210 * 3211 * @see DocumentsContract 3212 * @see #ACTION_OPEN_DOCUMENT 3213 * @see #ACTION_OPEN_DOCUMENT_TREE 3214 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3215 */ 3216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3217 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3218 3219 /** 3220 * Activity Action: Allow the user to pick a directory subtree. When 3221 * invoked, the system will display the various {@link DocumentsProvider} 3222 * instances installed on the device, letting the user navigate through 3223 * them. Apps can fully manage documents within the returned directory. 3224 * <p> 3225 * To gain access to descendant (child, grandchild, etc) documents, use 3226 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3227 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3228 * with the returned URI. 3229 * <p> 3230 * Output: The URI representing the selected directory tree. 3231 * 3232 * @see DocumentsContract 3233 */ 3234 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3235 public static final String 3236 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3237 3238 /** 3239 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3240 * exisiting sensor being disconnected. 3241 * 3242 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3243 * 3244 * {@hide} 3245 */ 3246 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3247 public static final String 3248 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3249 3250 /** {@hide} */ 3251 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3252 3253 /** 3254 * Broadcast action: report that a settings element is being restored from backup. The intent 3255 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3256 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3257 * is the value of that settings entry prior to the restore operation. All of these values are 3258 * represented as strings. 3259 * 3260 * <p>This broadcast is sent only for settings provider entries known to require special handling 3261 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3262 * the provider's backup agent implementation. 3263 * 3264 * @see #EXTRA_SETTING_NAME 3265 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3266 * @see #EXTRA_SETTING_NEW_VALUE 3267 * {@hide} 3268 */ 3269 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3270 3271 /** {@hide} */ 3272 public static final String EXTRA_SETTING_NAME = "setting_name"; 3273 /** {@hide} */ 3274 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3275 /** {@hide} */ 3276 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3277 3278 /** 3279 * Activity Action: Process a piece of text. 3280 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3281 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3282 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3283 */ 3284 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3285 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3286 /** 3287 * The name of the extra used to define the text to be processed, as a 3288 * CharSequence. Note that this may be a styled CharSequence, so you must use 3289 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3290 */ 3291 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3292 /** 3293 * The name of the boolean extra used to define if the processed text will be used as read-only. 3294 */ 3295 public static final String EXTRA_PROCESS_TEXT_READONLY = 3296 "android.intent.extra.PROCESS_TEXT_READONLY"; 3297 3298 /** 3299 * Broadcast action: reports when a new thermal event has been reached. When the device 3300 * is reaching its maximum temperatue, the thermal level reported 3301 * {@hide} 3302 */ 3303 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3304 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3305 3306 /** {@hide} */ 3307 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3308 3309 /** 3310 * Thermal state when the device is normal. This state is sent in the 3311 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3312 * {@hide} 3313 */ 3314 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3315 3316 /** 3317 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3318 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3319 * {@hide} 3320 */ 3321 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3322 3323 /** 3324 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3325 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3326 * {@hide} 3327 */ 3328 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3329 3330 3331 // --------------------------------------------------------------------- 3332 // --------------------------------------------------------------------- 3333 // Standard intent categories (see addCategory()). 3334 3335 /** 3336 * Set if the activity should be an option for the default action 3337 * (center press) to perform on a piece of data. Setting this will 3338 * hide from the user any activities without it set when performing an 3339 * action on some data. Note that this is normally -not- set in the 3340 * Intent when initiating an action -- it is for use in intent filters 3341 * specified in packages. 3342 */ 3343 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3344 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3345 /** 3346 * Activities that can be safely invoked from a browser must support this 3347 * category. For example, if the user is viewing a web page or an e-mail 3348 * and clicks on a link in the text, the Intent generated execute that 3349 * link will require the BROWSABLE category, so that only activities 3350 * supporting this category will be considered as possible actions. By 3351 * supporting this category, you are promising that there is nothing 3352 * damaging (without user intervention) that can happen by invoking any 3353 * matching Intent. 3354 */ 3355 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3356 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3357 /** 3358 * Categories for activities that can participate in voice interaction. 3359 * An activity that supports this category must be prepared to run with 3360 * no UI shown at all (though in some case it may have a UI shown), and 3361 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3362 */ 3363 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3364 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3365 /** 3366 * Set if the activity should be considered as an alternative action to 3367 * the data the user is currently viewing. See also 3368 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3369 * applies to the selection in a list of items. 3370 * 3371 * <p>Supporting this category means that you would like your activity to be 3372 * displayed in the set of alternative things the user can do, usually as 3373 * part of the current activity's options menu. You will usually want to 3374 * include a specific label in the <intent-filter> of this action 3375 * describing to the user what it does. 3376 * 3377 * <p>The action of IntentFilter with this category is important in that it 3378 * describes the specific action the target will perform. This generally 3379 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3380 * a specific name such as "com.android.camera.action.CROP. Only one 3381 * alternative of any particular action will be shown to the user, so using 3382 * a specific action like this makes sure that your alternative will be 3383 * displayed while also allowing other applications to provide their own 3384 * overrides of that particular action. 3385 */ 3386 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3387 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3388 /** 3389 * Set if the activity should be considered as an alternative selection 3390 * action to the data the user has currently selected. This is like 3391 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3392 * of items from which the user can select, giving them alternatives to the 3393 * default action that will be performed on it. 3394 */ 3395 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3396 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3397 /** 3398 * Intended to be used as a tab inside of a containing TabActivity. 3399 */ 3400 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3401 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3402 /** 3403 * Should be displayed in the top-level launcher. 3404 */ 3405 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3406 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3407 /** 3408 * Indicates an activity optimized for Leanback mode, and that should 3409 * be displayed in the Leanback launcher. 3410 */ 3411 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3412 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3413 /** 3414 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3415 * @hide 3416 */ 3417 @SystemApi 3418 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3419 /** 3420 * Provides information about the package it is in; typically used if 3421 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3422 * a front-door to the user without having to be shown in the all apps list. 3423 */ 3424 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3425 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3426 /** 3427 * This is the home activity, that is the first activity that is displayed 3428 * when the device boots. 3429 */ 3430 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3431 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3432 /** 3433 * This is the home activity that is displayed when the device is finished setting up and ready 3434 * for use. 3435 * @hide 3436 */ 3437 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3438 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3439 /** 3440 * This is the setup wizard activity, that is the first activity that is displayed 3441 * when the user sets up the device for the first time. 3442 * @hide 3443 */ 3444 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3445 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3446 /** 3447 * This activity is a preference panel. 3448 */ 3449 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3450 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3451 /** 3452 * This activity is a development preference panel. 3453 */ 3454 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3455 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3456 /** 3457 * Capable of running inside a parent activity container. 3458 */ 3459 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3460 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3461 /** 3462 * This activity allows the user to browse and download new applications. 3463 */ 3464 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3465 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3466 /** 3467 * This activity may be exercised by the monkey or other automated test tools. 3468 */ 3469 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3470 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3471 /** 3472 * To be used as a test (not part of the normal user experience). 3473 */ 3474 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3475 /** 3476 * To be used as a unit test (run through the Test Harness). 3477 */ 3478 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3479 /** 3480 * To be used as a sample code example (not part of the normal user 3481 * experience). 3482 */ 3483 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3484 3485 /** 3486 * Used to indicate that an intent only wants URIs that can be opened with 3487 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3488 * must support at least the columns defined in {@link OpenableColumns} when 3489 * queried. 3490 * 3491 * @see #ACTION_GET_CONTENT 3492 * @see #ACTION_OPEN_DOCUMENT 3493 * @see #ACTION_CREATE_DOCUMENT 3494 */ 3495 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3496 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3497 3498 /** 3499 * To be used as code under test for framework instrumentation tests. 3500 */ 3501 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3502 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3503 /** 3504 * An activity to run when device is inserted into a car dock. 3505 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3506 * information, see {@link android.app.UiModeManager}. 3507 */ 3508 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3509 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3510 /** 3511 * An activity to run when device is inserted into a car dock. 3512 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3513 * information, see {@link android.app.UiModeManager}. 3514 */ 3515 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3516 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3517 /** 3518 * An activity to run when device is inserted into a analog (low end) dock. 3519 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3520 * information, see {@link android.app.UiModeManager}. 3521 */ 3522 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3523 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3524 3525 /** 3526 * An activity to run when device is inserted into a digital (high end) dock. 3527 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3528 * information, see {@link android.app.UiModeManager}. 3529 */ 3530 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3531 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3532 3533 /** 3534 * Used to indicate that the activity can be used in a car environment. 3535 */ 3536 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3537 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3538 3539 // --------------------------------------------------------------------- 3540 // --------------------------------------------------------------------- 3541 // Application launch intent categories (see addCategory()). 3542 3543 /** 3544 * Used with {@link #ACTION_MAIN} to launch the browser application. 3545 * The activity should be able to browse the Internet. 3546 * <p>NOTE: This should not be used as the primary key of an Intent, 3547 * since it will not result in the app launching with the correct 3548 * action and category. Instead, use this with 3549 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3550 * Intent with this category in the selector.</p> 3551 */ 3552 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3553 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3554 3555 /** 3556 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3557 * The activity should be able to perform standard arithmetic operations. 3558 * <p>NOTE: This should not be used as the primary key of an Intent, 3559 * since it will not result in the app launching with the correct 3560 * action and category. Instead, use this with 3561 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3562 * Intent with this category in the selector.</p> 3563 */ 3564 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3565 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3566 3567 /** 3568 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3569 * The activity should be able to view and manipulate calendar entries. 3570 * <p>NOTE: This should not be used as the primary key of an Intent, 3571 * since it will not result in the app launching with the correct 3572 * action and category. Instead, use this with 3573 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3574 * Intent with this category in the selector.</p> 3575 */ 3576 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3577 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3578 3579 /** 3580 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3581 * The activity should be able to view and manipulate address book entries. 3582 * <p>NOTE: This should not be used as the primary key of an Intent, 3583 * since it will not result in the app launching with the correct 3584 * action and category. Instead, use this with 3585 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3586 * Intent with this category in the selector.</p> 3587 */ 3588 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3589 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3590 3591 /** 3592 * Used with {@link #ACTION_MAIN} to launch the email application. 3593 * The activity should be able to send and receive email. 3594 * <p>NOTE: This should not be used as the primary key of an Intent, 3595 * since it will not result in the app launching with the correct 3596 * action and category. Instead, use this with 3597 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3598 * Intent with this category in the selector.</p> 3599 */ 3600 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3601 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3602 3603 /** 3604 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3605 * The activity should be able to view and manipulate image and video files 3606 * stored on the device. 3607 * <p>NOTE: This should not be used as the primary key of an Intent, 3608 * since it will not result in the app launching with the correct 3609 * action and category. Instead, use this with 3610 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3611 * Intent with this category in the selector.</p> 3612 */ 3613 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3614 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3615 3616 /** 3617 * Used with {@link #ACTION_MAIN} to launch the maps application. 3618 * The activity should be able to show the user's current location and surroundings. 3619 * <p>NOTE: This should not be used as the primary key of an Intent, 3620 * since it will not result in the app launching with the correct 3621 * action and category. Instead, use this with 3622 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3623 * Intent with this category in the selector.</p> 3624 */ 3625 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3626 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3627 3628 /** 3629 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3630 * The activity should be able to send and receive text messages. 3631 * <p>NOTE: This should not be used as the primary key of an Intent, 3632 * since it will not result in the app launching with the correct 3633 * action and category. Instead, use this with 3634 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3635 * Intent with this category in the selector.</p> 3636 */ 3637 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3638 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3639 3640 /** 3641 * Used with {@link #ACTION_MAIN} to launch the music application. 3642 * The activity should be able to play, browse, or manipulate music files 3643 * stored on the device. 3644 * <p>NOTE: This should not be used as the primary key of an Intent, 3645 * since it will not result in the app launching with the correct 3646 * action and category. Instead, use this with 3647 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3648 * Intent with this category in the selector.</p> 3649 */ 3650 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3651 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3652 3653 // --------------------------------------------------------------------- 3654 // --------------------------------------------------------------------- 3655 // Standard extra data keys. 3656 3657 /** 3658 * The initial data to place in a newly created record. Use with 3659 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3660 * fields as would be given to the underlying ContentProvider.insert() 3661 * call. 3662 */ 3663 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3664 3665 /** 3666 * A constant CharSequence that is associated with the Intent, used with 3667 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3668 * this may be a styled CharSequence, so you must use 3669 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3670 * retrieve it. 3671 */ 3672 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3673 3674 /** 3675 * A constant String that is associated with the Intent, used with 3676 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3677 * as HTML formatted text. Note that you <em>must</em> also supply 3678 * {@link #EXTRA_TEXT}. 3679 */ 3680 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3681 3682 /** 3683 * A content: URI holding a stream of data associated with the Intent, 3684 * used with {@link #ACTION_SEND} to supply the data being sent. 3685 */ 3686 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3687 3688 /** 3689 * A String[] holding e-mail addresses that should be delivered to. 3690 */ 3691 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3692 3693 /** 3694 * A String[] holding e-mail addresses that should be carbon copied. 3695 */ 3696 public static final String EXTRA_CC = "android.intent.extra.CC"; 3697 3698 /** 3699 * A String[] holding e-mail addresses that should be blind carbon copied. 3700 */ 3701 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3702 3703 /** 3704 * A constant string holding the desired subject line of a message. 3705 */ 3706 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3707 3708 /** 3709 * An Intent describing the choices you would like shown with 3710 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3711 */ 3712 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3713 3714 /** 3715 * An int representing the user id to be used. 3716 * 3717 * @hide 3718 */ 3719 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3720 3721 /** 3722 * An int representing the task id to be retrieved. This is used when a launch from recents is 3723 * intercepted by another action such as credentials confirmation to remember which task should 3724 * be resumed when complete. 3725 * 3726 * @hide 3727 */ 3728 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3729 3730 /** 3731 * An Intent[] describing additional, alternate choices you would like shown with 3732 * {@link #ACTION_CHOOSER}. 3733 * 3734 * <p>An app may be capable of providing several different payload types to complete a 3735 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3736 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3737 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3738 * photo data or a hosted link where the photos can be viewed.</p> 3739 * 3740 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3741 * first/primary/preferred intent in the set. Additional intents specified in 3742 * this extra are ordered; by default intents that appear earlier in the array will be 3743 * preferred over intents that appear later in the array as matches for the same 3744 * target component. To alter this preference, a calling app may also supply 3745 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3746 */ 3747 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3748 3749 /** 3750 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3751 * and omitted from a list of components presented to the user. 3752 * 3753 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3754 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3755 * from your own package or other apps from your organization if the idea of sending to those 3756 * targets would be redundant with other app functionality. Filtered components will not 3757 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3758 */ 3759 public static final String EXTRA_EXCLUDE_COMPONENTS 3760 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3761 3762 /** 3763 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3764 * describing additional high-priority deep-link targets for the chooser to present to the user. 3765 * 3766 * <p>Targets provided in this way will be presented inline with all other targets provided 3767 * by services from other apps. They will be prioritized before other service targets, but 3768 * after those targets provided by sources that the user has manually pinned to the front.</p> 3769 * 3770 * @see #ACTION_CHOOSER 3771 */ 3772 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 3773 3774 /** 3775 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3776 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3777 * 3778 * <p>An app preparing an action for another app to complete may wish to allow the user to 3779 * disambiguate between several options for completing the action based on the chosen target 3780 * or otherwise refine the action before it is invoked. 3781 * </p> 3782 * 3783 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3784 * <ul> 3785 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3786 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3787 * chosen target beyond the first</li> 3788 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3789 * should fill in and send once the disambiguation is complete</li> 3790 * </ul> 3791 */ 3792 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3793 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3794 3795 /** 3796 * A {@link ResultReceiver} used to return data back to the sender. 3797 * 3798 * <p>Used to complete an app-specific 3799 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3800 * 3801 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3802 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3803 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3804 * when the user selects a target component from the chooser. It is up to the recipient 3805 * to send a result to this ResultReceiver to signal that disambiguation is complete 3806 * and that the chooser should invoke the user's choice.</p> 3807 * 3808 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3809 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3810 * to match and fill in the final Intent or ChooserTarget before starting it. 3811 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3812 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3813 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3814 * 3815 * <p>The result code passed to the ResultReceiver should be 3816 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3817 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3818 * the chooser should finish without starting a target.</p> 3819 */ 3820 public static final String EXTRA_RESULT_RECEIVER 3821 = "android.intent.extra.RESULT_RECEIVER"; 3822 3823 /** 3824 * A CharSequence dialog title to provide to the user when used with a 3825 * {@link #ACTION_CHOOSER}. 3826 */ 3827 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3828 3829 /** 3830 * A Parcelable[] of {@link Intent} or 3831 * {@link android.content.pm.LabeledIntent} objects as set with 3832 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3833 * a the front of the list of choices, when shown to the user with a 3834 * {@link #ACTION_CHOOSER}. 3835 */ 3836 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3837 3838 /** 3839 * A {@link IntentSender} to start after ephemeral installation success. 3840 * @hide 3841 */ 3842 @SystemApi 3843 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3844 3845 /** 3846 * A {@link IntentSender} to start after ephemeral installation failure. 3847 * @hide 3848 */ 3849 @SystemApi 3850 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3851 3852 /** 3853 * A Bundle forming a mapping of potential target package names to different extras Bundles 3854 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3855 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3856 * be currently installed on the device. 3857 * 3858 * <p>An application may choose to provide alternate extras for the case where a user 3859 * selects an activity from a predetermined set of target packages. If the activity 3860 * the user selects from the chooser belongs to a package with its package name as 3861 * a key in this bundle, the corresponding extras for that package will be merged with 3862 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3863 * extra has the same key as an extra already present in the intent it will overwrite 3864 * the extra from the intent.</p> 3865 * 3866 * <p><em>Examples:</em> 3867 * <ul> 3868 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3869 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3870 * parameters for that target.</li> 3871 * <li>An application may offer additional metadata for known targets of a given intent 3872 * to pass along information only relevant to that target such as account or content 3873 * identifiers already known to that application.</li> 3874 * </ul></p> 3875 */ 3876 public static final String EXTRA_REPLACEMENT_EXTRAS = 3877 "android.intent.extra.REPLACEMENT_EXTRAS"; 3878 3879 /** 3880 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3881 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3882 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3883 * {@link ComponentName} of the chosen component. 3884 * 3885 * <p>In some situations this callback may never come, for example if the user abandons 3886 * the chooser, switches to another task or any number of other reasons. Apps should not 3887 * be written assuming that this callback will always occur.</p> 3888 */ 3889 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3890 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3891 3892 /** 3893 * The {@link ComponentName} chosen by the user to complete an action. 3894 * 3895 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3896 */ 3897 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3898 3899 /** 3900 * A {@link android.view.KeyEvent} object containing the event that 3901 * triggered the creation of the Intent it is in. 3902 */ 3903 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3904 3905 /** 3906 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3907 * before shutting down. 3908 * 3909 * {@hide} 3910 */ 3911 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3912 3913 /** 3914 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3915 * requested by the user. 3916 * 3917 * {@hide} 3918 */ 3919 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3920 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3921 3922 /** 3923 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3924 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3925 * of restarting the application. 3926 */ 3927 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3928 3929 /** 3930 * A String holding the phone number originally entered in 3931 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3932 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3933 */ 3934 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3935 3936 /** 3937 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3938 * intents to supply the uid the package had been assigned. Also an optional 3939 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3940 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3941 * purpose. 3942 */ 3943 public static final String EXTRA_UID = "android.intent.extra.UID"; 3944 3945 /** 3946 * @hide String array of package names. 3947 */ 3948 @SystemApi 3949 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3950 3951 /** 3952 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3953 * intents to indicate whether this represents a full uninstall (removing 3954 * both the code and its data) or a partial uninstall (leaving its data, 3955 * implying that this is an update). 3956 */ 3957 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3958 3959 /** 3960 * @hide 3961 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3962 * intents to indicate that at this point the package has been removed for 3963 * all users on the device. 3964 */ 3965 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3966 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3967 3968 /** 3969 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3970 * intents to indicate that this is a replacement of the package, so this 3971 * broadcast will immediately be followed by an add broadcast for a 3972 * different version of the same package. 3973 */ 3974 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3975 3976 /** 3977 * Used as an int extra field in {@link android.app.AlarmManager} intents 3978 * to tell the application being invoked how many pending alarms are being 3979 * delievered with the intent. For one-shot alarms this will always be 1. 3980 * For recurring alarms, this might be greater than 1 if the device was 3981 * asleep or powered off at the time an earlier alarm would have been 3982 * delivered. 3983 */ 3984 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3985 3986 /** 3987 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3988 * intents to request the dock state. Possible values are 3989 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3990 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3991 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3992 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3993 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3994 */ 3995 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3996 3997 /** 3998 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3999 * to represent that the phone is not in any dock. 4000 */ 4001 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4002 4003 /** 4004 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4005 * to represent that the phone is in a desk dock. 4006 */ 4007 public static final int EXTRA_DOCK_STATE_DESK = 1; 4008 4009 /** 4010 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4011 * to represent that the phone is in a car dock. 4012 */ 4013 public static final int EXTRA_DOCK_STATE_CAR = 2; 4014 4015 /** 4016 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4017 * to represent that the phone is in a analog (low end) dock. 4018 */ 4019 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4020 4021 /** 4022 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4023 * to represent that the phone is in a digital (high end) dock. 4024 */ 4025 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4026 4027 /** 4028 * Boolean that can be supplied as meta-data with a dock activity, to 4029 * indicate that the dock should take over the home key when it is active. 4030 */ 4031 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4032 4033 /** 4034 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4035 * the bug report. 4036 */ 4037 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4038 4039 /** 4040 * Used in the extra field in the remote intent. It's astring token passed with the 4041 * remote intent. 4042 */ 4043 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4044 "android.intent.extra.remote_intent_token"; 4045 4046 /** 4047 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4048 * will contain only the first name in the list. 4049 */ 4050 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4051 "android.intent.extra.changed_component_name"; 4052 4053 /** 4054 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4055 * and contains a string array of all of the components that have changed. If 4056 * the state of the overall package has changed, then it will contain an entry 4057 * with the package name itself. 4058 */ 4059 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4060 "android.intent.extra.changed_component_name_list"; 4061 4062 /** 4063 * This field is part of 4064 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4065 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4066 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4067 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4068 * and contains a string array of all of the components that have changed. 4069 */ 4070 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4071 "android.intent.extra.changed_package_list"; 4072 4073 /** 4074 * This field is part of 4075 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4076 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4077 * and contains an integer array of uids of all of the components 4078 * that have changed. 4079 */ 4080 public static final String EXTRA_CHANGED_UID_LIST = 4081 "android.intent.extra.changed_uid_list"; 4082 4083 /** 4084 * @hide 4085 * Magic extra system code can use when binding, to give a label for 4086 * who it is that has bound to a service. This is an integer giving 4087 * a framework string resource that can be displayed to the user. 4088 */ 4089 public static final String EXTRA_CLIENT_LABEL = 4090 "android.intent.extra.client_label"; 4091 4092 /** 4093 * @hide 4094 * Magic extra system code can use when binding, to give a PendingIntent object 4095 * that can be launched for the user to disable the system's use of this 4096 * service. 4097 */ 4098 public static final String EXTRA_CLIENT_INTENT = 4099 "android.intent.extra.client_intent"; 4100 4101 /** 4102 * Extra used to indicate that an intent should only return data that is on 4103 * the local device. This is a boolean extra; the default is false. If true, 4104 * an implementation should only allow the user to select data that is 4105 * already on the device, not requiring it be downloaded from a remote 4106 * service when opened. 4107 * 4108 * @see #ACTION_GET_CONTENT 4109 * @see #ACTION_OPEN_DOCUMENT 4110 * @see #ACTION_OPEN_DOCUMENT_TREE 4111 * @see #ACTION_CREATE_DOCUMENT 4112 */ 4113 public static final String EXTRA_LOCAL_ONLY = 4114 "android.intent.extra.LOCAL_ONLY"; 4115 4116 /** 4117 * Extra used to indicate that an intent can allow the user to select and 4118 * return multiple items. This is a boolean extra; the default is false. If 4119 * true, an implementation is allowed to present the user with a UI where 4120 * they can pick multiple items that are all returned to the caller. When 4121 * this happens, they should be returned as the {@link #getClipData()} part 4122 * of the result Intent. 4123 * 4124 * @see #ACTION_GET_CONTENT 4125 * @see #ACTION_OPEN_DOCUMENT 4126 */ 4127 public static final String EXTRA_ALLOW_MULTIPLE = 4128 "android.intent.extra.ALLOW_MULTIPLE"; 4129 4130 /** 4131 * The integer userHandle carried with broadcast intents related to addition, removal and 4132 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4133 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4134 * 4135 * @hide 4136 */ 4137 public static final String EXTRA_USER_HANDLE = 4138 "android.intent.extra.user_handle"; 4139 4140 /** 4141 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4142 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4143 */ 4144 public static final String EXTRA_USER = 4145 "android.intent.extra.USER"; 4146 4147 /** 4148 * Extra used in the response from a BroadcastReceiver that handles 4149 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4150 * <code>ArrayList<RestrictionEntry></code>. 4151 */ 4152 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4153 4154 /** 4155 * Extra sent in the intent to the BroadcastReceiver that handles 4156 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4157 * the restrictions as key/value pairs. 4158 */ 4159 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4160 "android.intent.extra.restrictions_bundle"; 4161 4162 /** 4163 * Extra used in the response from a BroadcastReceiver that handles 4164 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4165 */ 4166 public static final String EXTRA_RESTRICTIONS_INTENT = 4167 "android.intent.extra.restrictions_intent"; 4168 4169 /** 4170 * Extra used to communicate a set of acceptable MIME types. The type of the 4171 * extra is {@code String[]}. Values may be a combination of concrete MIME 4172 * types (such as "image/png") and/or partial MIME types (such as 4173 * "audio/*"). 4174 * 4175 * @see #ACTION_GET_CONTENT 4176 * @see #ACTION_OPEN_DOCUMENT 4177 */ 4178 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4179 4180 /** 4181 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4182 * this shutdown is only for the user space of the system, not a complete shutdown. 4183 * When this is true, hardware devices can use this information to determine that 4184 * they shouldn't do a complete shutdown of their device since this is not a 4185 * complete shutdown down to the kernel, but only user space restarting. 4186 * The default if not supplied is false. 4187 */ 4188 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4189 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4190 4191 /** 4192 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4193 * user has set their time format preferences to the 24 hour format. 4194 * 4195 * @hide for internal use only. 4196 */ 4197 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4198 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4199 4200 /** {@hide} */ 4201 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4202 4203 /** {@hide} */ 4204 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4205 4206 /** 4207 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4208 * activation request. 4209 * TODO: Add information about the structure and response data used with the pending intent. 4210 * @hide 4211 */ 4212 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4213 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4214 4215 /** 4216 * Optional index with semantics depending on the intent action. 4217 * 4218 * <p>The value must be an integer greater or equal to 0. 4219 */ 4220 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4221 4222 /** 4223 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4224 * When a profile goes into quiet mode, all apps in the profile are killed and the 4225 * profile user is stopped. Widgets originating from the profile are masked, and app 4226 * launcher icons are grayed out. 4227 */ 4228 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4229 4230 /** 4231 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4232 * intents to specify the resource type granted. Possible values are 4233 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4234 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4235 * 4236 * @hide 4237 */ 4238 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4239 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4240 4241 /** 4242 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4243 * to represent that a video codec is allowed to use. 4244 * 4245 * @hide 4246 */ 4247 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4248 4249 /** 4250 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4251 * to represent that a audio codec is allowed to use. 4252 * 4253 * @hide 4254 */ 4255 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4256 4257 // --------------------------------------------------------------------- 4258 // --------------------------------------------------------------------- 4259 // Intent flags (see mFlags variable). 4260 4261 /** @hide */ 4262 @IntDef(flag = true, value = { 4263 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4264 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4265 @Retention(RetentionPolicy.SOURCE) 4266 public @interface GrantUriMode {} 4267 4268 /** @hide */ 4269 @IntDef(flag = true, value = { 4270 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4271 @Retention(RetentionPolicy.SOURCE) 4272 public @interface AccessUriMode {} 4273 4274 /** 4275 * Test if given mode flags specify an access mode, which must be at least 4276 * read and/or write. 4277 * 4278 * @hide 4279 */ 4280 public static boolean isAccessUriMode(int modeFlags) { 4281 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4282 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4283 } 4284 4285 /** 4286 * If set, the recipient of this Intent will be granted permission to 4287 * perform read operations on the URI in the Intent's data and any URIs 4288 * specified in its ClipData. When applying to an Intent's ClipData, 4289 * all URIs as well as recursive traversals through data or other ClipData 4290 * in Intent items will be granted; only the grant flags of the top-level 4291 * Intent are used. 4292 */ 4293 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4294 /** 4295 * If set, the recipient of this Intent will be granted permission to 4296 * perform write operations on the URI in the Intent's data and any URIs 4297 * specified in its ClipData. When applying to an Intent's ClipData, 4298 * all URIs as well as recursive traversals through data or other ClipData 4299 * in Intent items will be granted; only the grant flags of the top-level 4300 * Intent are used. 4301 */ 4302 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4303 /** 4304 * Can be set by the caller to indicate that this Intent is coming from 4305 * a background operation, not from direct user interaction. 4306 */ 4307 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4308 /** 4309 * A flag you can enable for debugging: when set, log messages will be 4310 * printed during the resolution of this intent to show you what has 4311 * been found to create the final resolved list. 4312 */ 4313 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4314 /** 4315 * If set, this intent will not match any components in packages that 4316 * are currently stopped. If this is not set, then the default behavior 4317 * is to include such applications in the result. 4318 */ 4319 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4320 /** 4321 * If set, this intent will always match any components in packages that 4322 * are currently stopped. This is the default behavior when 4323 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4324 * flags are set, this one wins (it allows overriding of exclude for 4325 * places where the framework may automatically set the exclude flag). 4326 */ 4327 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4328 4329 /** 4330 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4331 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4332 * persisted across device reboots until explicitly revoked with 4333 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4334 * grant for possible persisting; the receiving application must call 4335 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4336 * actually persist. 4337 * 4338 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4339 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4340 * @see ContentResolver#getPersistedUriPermissions() 4341 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4342 */ 4343 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4344 4345 /** 4346 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4347 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4348 * applies to any URI that is a prefix match against the original granted 4349 * URI. (Without this flag, the URI must match exactly for access to be 4350 * granted.) Another URI is considered a prefix match only when scheme, 4351 * authority, and all path segments defined by the prefix are an exact 4352 * match. 4353 */ 4354 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4355 4356 /** 4357 * Internal flag used to indicate that a system component has done their 4358 * homework and verified that they correctly handle packages and components 4359 * that come and go over time. In particular: 4360 * <ul> 4361 * <li>Apps installed on external storage, which will appear to be 4362 * uninstalled while the the device is ejected. 4363 * <li>Apps with encryption unaware components, which will appear to not 4364 * exist while the device is locked. 4365 * </ul> 4366 * 4367 * @hide 4368 */ 4369 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4370 4371 /** 4372 * If set, the new activity is not kept in the history stack. As soon as 4373 * the user navigates away from it, the activity is finished. This may also 4374 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4375 * noHistory} attribute. 4376 * 4377 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4378 * is never invoked when the current activity starts a new activity which 4379 * sets a result and finishes. 4380 */ 4381 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4382 /** 4383 * If set, the activity will not be launched if it is already running 4384 * at the top of the history stack. 4385 */ 4386 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4387 /** 4388 * If set, this activity will become the start of a new task on this 4389 * history stack. A task (from the activity that started it to the 4390 * next task activity) defines an atomic group of activities that the 4391 * user can move to. Tasks can be moved to the foreground and background; 4392 * all of the activities inside of a particular task always remain in 4393 * the same order. See 4394 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4395 * Stack</a> for more information about tasks. 4396 * 4397 * <p>This flag is generally used by activities that want 4398 * to present a "launcher" style behavior: they give the user a list of 4399 * separate things that can be done, which otherwise run completely 4400 * independently of the activity launching them. 4401 * 4402 * <p>When using this flag, if a task is already running for the activity 4403 * you are now starting, then a new activity will not be started; instead, 4404 * the current task will simply be brought to the front of the screen with 4405 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4406 * to disable this behavior. 4407 * 4408 * <p>This flag can not be used when the caller is requesting a result from 4409 * the activity being launched. 4410 */ 4411 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4412 /** 4413 * This flag is used to create a new task and launch an activity into it. 4414 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4415 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4416 * search through existing tasks for ones matching this Intent. Only if no such 4417 * task is found would a new task be created. When paired with 4418 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4419 * the search for a matching task and unconditionally start a new task. 4420 * 4421 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4422 * flag unless you are implementing your own 4423 * top-level application launcher.</strong> Used in conjunction with 4424 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4425 * behavior of bringing an existing task to the foreground. When set, 4426 * a new task is <em>always</em> started to host the Activity for the 4427 * Intent, regardless of whether there is already an existing task running 4428 * the same thing. 4429 * 4430 * <p><strong>Because the default system does not include graphical task management, 4431 * you should not use this flag unless you provide some way for a user to 4432 * return back to the tasks you have launched.</strong> 4433 * 4434 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4435 * creating new document tasks. 4436 * 4437 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4438 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4439 * 4440 * <p>See 4441 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4442 * Stack</a> for more information about tasks. 4443 * 4444 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4445 * @see #FLAG_ACTIVITY_NEW_TASK 4446 */ 4447 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4448 /** 4449 * If set, and the activity being launched is already running in the 4450 * current task, then instead of launching a new instance of that activity, 4451 * all of the other activities on top of it will be closed and this Intent 4452 * will be delivered to the (now on top) old activity as a new Intent. 4453 * 4454 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4455 * If D calls startActivity() with an Intent that resolves to the component 4456 * of activity B, then C and D will be finished and B receive the given 4457 * Intent, resulting in the stack now being: A, B. 4458 * 4459 * <p>The currently running instance of activity B in the above example will 4460 * either receive the new intent you are starting here in its 4461 * onNewIntent() method, or be itself finished and restarted with the 4462 * new intent. If it has declared its launch mode to be "multiple" (the 4463 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4464 * the same intent, then it will be finished and re-created; for all other 4465 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4466 * Intent will be delivered to the current instance's onNewIntent(). 4467 * 4468 * <p>This launch mode can also be used to good effect in conjunction with 4469 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4470 * of a task, it will bring any currently running instance of that task 4471 * to the foreground, and then clear it to its root state. This is 4472 * especially useful, for example, when launching an activity from the 4473 * notification manager. 4474 * 4475 * <p>See 4476 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4477 * Stack</a> for more information about tasks. 4478 */ 4479 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4480 /** 4481 * If set and this intent is being used to launch a new activity from an 4482 * existing one, then the reply target of the existing activity will be 4483 * transfered to the new activity. This way the new activity can call 4484 * {@link android.app.Activity#setResult} and have that result sent back to 4485 * the reply target of the original activity. 4486 */ 4487 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4488 /** 4489 * If set and this intent is being used to launch a new activity from an 4490 * existing one, the current activity will not be counted as the top 4491 * activity for deciding whether the new intent should be delivered to 4492 * the top instead of starting a new one. The previous activity will 4493 * be used as the top, with the assumption being that the current activity 4494 * will finish itself immediately. 4495 */ 4496 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4497 /** 4498 * If set, the new activity is not kept in the list of recently launched 4499 * activities. 4500 */ 4501 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4502 /** 4503 * This flag is not normally set by application code, but set for you by 4504 * the system as described in the 4505 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4506 * launchMode} documentation for the singleTask mode. 4507 */ 4508 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4509 /** 4510 * If set, and this activity is either being started in a new task or 4511 * bringing to the top an existing task, then it will be launched as 4512 * the front door of the task. This will result in the application of 4513 * any affinities needed to have that task in the proper state (either 4514 * moving activities to or from it), or simply resetting that task to 4515 * its initial state if needed. 4516 */ 4517 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4518 /** 4519 * This flag is not normally set by application code, but set for you by 4520 * the system if this activity is being launched from history 4521 * (longpress home key). 4522 */ 4523 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4524 /** 4525 * @deprecated As of API 21 this performs identically to 4526 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4527 */ 4528 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4529 /** 4530 * This flag is used to open a document into a new task rooted at the activity launched 4531 * by this Intent. Through the use of this flag, or its equivalent attribute, 4532 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4533 * containing different documents will appear in the recent tasks list. 4534 * 4535 * <p>The use of the activity attribute form of this, 4536 * {@link android.R.attr#documentLaunchMode}, is 4537 * preferred over the Intent flag described here. The attribute form allows the 4538 * Activity to specify multiple document behavior for all launchers of the Activity 4539 * whereas using this flag requires each Intent that launches the Activity to specify it. 4540 * 4541 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4542 * it is kept after the activity is finished is different than the use of 4543 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4544 * this flag is being used to create a new recents entry, then by default that entry 4545 * will be removed once the activity is finished. You can modify this behavior with 4546 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4547 * 4548 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4549 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4550 * equivalent of the Activity manifest specifying {@link 4551 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4552 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4553 * {@link android.R.attr#documentLaunchMode}="always". 4554 * 4555 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4556 * 4557 * @see android.R.attr#documentLaunchMode 4558 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4559 */ 4560 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4561 /** 4562 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4563 * callback from occurring on the current frontmost activity before it is 4564 * paused as the newly-started activity is brought to the front. 4565 * 4566 * <p>Typically, an activity can rely on that callback to indicate that an 4567 * explicit user action has caused their activity to be moved out of the 4568 * foreground. The callback marks an appropriate point in the activity's 4569 * lifecycle for it to dismiss any notifications that it intends to display 4570 * "until the user has seen them," such as a blinking LED. 4571 * 4572 * <p>If an activity is ever started via any non-user-driven events such as 4573 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4574 * Context#startActivity Context.startActivity}, ensuring that the pausing 4575 * activity does not think the user has acknowledged its notification. 4576 */ 4577 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4578 /** 4579 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4580 * this flag will cause the launched activity to be brought to the front of its 4581 * task's history stack if it is already running. 4582 * 4583 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4584 * If D calls startActivity() with an Intent that resolves to the component 4585 * of activity B, then B will be brought to the front of the history stack, 4586 * with this resulting order: A, C, D, B. 4587 * 4588 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4589 * specified. 4590 */ 4591 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4592 /** 4593 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4594 * this flag will prevent the system from applying an activity transition 4595 * animation to go to the next activity state. This doesn't mean an 4596 * animation will never run -- if another activity change happens that doesn't 4597 * specify this flag before the activity started here is displayed, then 4598 * that transition will be used. This flag can be put to good use 4599 * when you are going to do a series of activity operations but the 4600 * animation seen by the user shouldn't be driven by the first activity 4601 * change but rather a later one. 4602 */ 4603 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4604 /** 4605 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4606 * this flag will cause any existing task that would be associated with the 4607 * activity to be cleared before the activity is started. That is, the activity 4608 * becomes the new root of an otherwise empty task, and any old activities 4609 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4610 */ 4611 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4612 /** 4613 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4614 * this flag will cause a newly launching task to be placed on top of the current 4615 * home activity task (if there is one). That is, pressing back from the task 4616 * will always return the user to home even if that was not the last activity they 4617 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4618 */ 4619 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4620 /** 4621 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4622 * have its entry in recent tasks removed when the user closes it (with back 4623 * or however else it may finish()). If you would like to instead allow the 4624 * document to be kept in recents so that it can be re-launched, you can use 4625 * this flag. When set and the task's activity is finished, the recents 4626 * entry will remain in the interface for the user to re-launch it, like a 4627 * recents entry for a top-level application. 4628 * <p> 4629 * The receiving activity can override this request with 4630 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4631 * {@link android.app.Activity#finishAndRemoveTask() 4632 * Activity.finishAndRemoveTask()}. 4633 */ 4634 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4635 4636 /** 4637 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4638 * adjacent to the one launching it. This can only be used in conjunction with 4639 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4640 * required if you want a new instance of an existing activity to be created. 4641 */ 4642 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4643 4644 /** 4645 * If set, when sending a broadcast only registered receivers will be 4646 * called -- no BroadcastReceiver components will be launched. 4647 */ 4648 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4649 /** 4650 * If set, when sending a broadcast the new broadcast will replace 4651 * any existing pending broadcast that matches it. Matching is defined 4652 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4653 * true for the intents of the two broadcasts. When a match is found, 4654 * the new broadcast (and receivers associated with it) will replace the 4655 * existing one in the pending broadcast list, remaining at the same 4656 * position in the list. 4657 * 4658 * <p>This flag is most typically used with sticky broadcasts, which 4659 * only care about delivering the most recent values of the broadcast 4660 * to their receivers. 4661 */ 4662 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4663 /** 4664 * If set, when sending a broadcast the recipient is allowed to run at 4665 * foreground priority, with a shorter timeout interval. During normal 4666 * broadcasts the receivers are not automatically hoisted out of the 4667 * background priority class. 4668 */ 4669 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4670 /** 4671 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4672 * They can still propagate results through to later receivers, but they can not prevent 4673 * later receivers from seeing the broadcast. 4674 */ 4675 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4676 /** 4677 * If set, when sending a broadcast <i>before boot has completed</i> only 4678 * registered receivers will be called -- no BroadcastReceiver components 4679 * will be launched. Sticky intent state will be recorded properly even 4680 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4681 * is specified in the broadcast intent, this flag is unnecessary. 4682 * 4683 * <p>This flag is only for use by system sevices as a convenience to 4684 * avoid having to implement a more complex mechanism around detection 4685 * of boot completion. 4686 * 4687 * @hide 4688 */ 4689 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4690 /** 4691 * Set when this broadcast is for a boot upgrade, a special mode that 4692 * allows the broadcast to be sent before the system is ready and launches 4693 * the app process with no providers running in it. 4694 * @hide 4695 */ 4696 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4697 /** 4698 * If set, the broadcast will always go to manifest receivers in background (cached 4699 * or not running) apps, regardless of whether that would be done by default. By 4700 * default they will only receive broadcasts if the broadcast has specified an 4701 * explicit component or package name. 4702 * @hide 4703 */ 4704 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4705 /** 4706 * If set, the broadcast will never go to manifest receivers in background (cached 4707 * or not running) apps, regardless of whether that would be done by default. By 4708 * default they will receive broadcasts if the broadcast has specified an 4709 * explicit component or package name. 4710 * @hide 4711 */ 4712 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4713 4714 /** 4715 * @hide Flags that can't be changed with PendingIntent. 4716 */ 4717 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4718 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4719 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4720 4721 // --------------------------------------------------------------------- 4722 // --------------------------------------------------------------------- 4723 // toUri() and parseUri() options. 4724 4725 /** 4726 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4727 * always has the "intent:" scheme. This syntax can be used when you want 4728 * to later disambiguate between URIs that are intended to describe an 4729 * Intent vs. all others that should be treated as raw URIs. When used 4730 * with {@link #parseUri}, any other scheme will result in a generic 4731 * VIEW action for that raw URI. 4732 */ 4733 public static final int URI_INTENT_SCHEME = 1<<0; 4734 4735 /** 4736 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4737 * always has the "android-app:" scheme. This is a variation of 4738 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4739 * http/https URI being delivered to a specific package name. The format 4740 * is: 4741 * 4742 * <pre class="prettyprint"> 4743 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4744 * 4745 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4746 * you must also include a scheme; including a path also requires both a host and a scheme. 4747 * The final #Intent; fragment can be used without a scheme, host, or path. 4748 * Note that this can not be 4749 * used with intents that have a {@link #setSelector}, since the base intent 4750 * will always have an explicit package name.</p> 4751 * 4752 * <p>Some examples of how this scheme maps to Intent objects:</p> 4753 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4754 * <colgroup align="left" /> 4755 * <colgroup align="left" /> 4756 * <thead> 4757 * <tr><th>URI</th> <th>Intent</th></tr> 4758 * </thead> 4759 * 4760 * <tbody> 4761 * <tr><td><code>android-app://com.example.app</code></td> 4762 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4763 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4764 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4765 * </table></td> 4766 * </tr> 4767 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4768 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4769 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4770 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4771 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4772 * </table></td> 4773 * </tr> 4774 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4775 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4776 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4777 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4778 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4779 * </table></td> 4780 * </tr> 4781 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4782 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4783 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4784 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4785 * </table></td> 4786 * </tr> 4787 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4788 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4789 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4790 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4791 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4792 * </table></td> 4793 * </tr> 4794 * <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> 4795 * <td><table border="" style="margin:0" > 4796 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4797 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4798 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4799 * </table></td> 4800 * </tr> 4801 * </tbody> 4802 * </table> 4803 */ 4804 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4805 4806 /** 4807 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4808 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4809 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4810 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4811 * generated Intent can not cause unexpected data access to happen. 4812 * 4813 * <p>If you do not trust the source of the URI being parsed, you should still do further 4814 * processing to protect yourself from it. In particular, when using it to start an 4815 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4816 * that can handle it.</p> 4817 */ 4818 public static final int URI_ALLOW_UNSAFE = 1<<2; 4819 4820 // --------------------------------------------------------------------- 4821 4822 private String mAction; 4823 private Uri mData; 4824 private String mType; 4825 private String mPackage; 4826 private ComponentName mComponent; 4827 private int mFlags; 4828 private ArraySet<String> mCategories; 4829 private Bundle mExtras; 4830 private Rect mSourceBounds; 4831 private Intent mSelector; 4832 private ClipData mClipData; 4833 private int mContentUserHint = UserHandle.USER_CURRENT; 4834 4835 // --------------------------------------------------------------------- 4836 4837 /** 4838 * Create an empty intent. 4839 */ 4840 public Intent() { 4841 } 4842 4843 /** 4844 * Copy constructor. 4845 */ 4846 public Intent(Intent o) { 4847 this.mAction = o.mAction; 4848 this.mData = o.mData; 4849 this.mType = o.mType; 4850 this.mPackage = o.mPackage; 4851 this.mComponent = o.mComponent; 4852 this.mFlags = o.mFlags; 4853 this.mContentUserHint = o.mContentUserHint; 4854 if (o.mCategories != null) { 4855 this.mCategories = new ArraySet<String>(o.mCategories); 4856 } 4857 if (o.mExtras != null) { 4858 this.mExtras = new Bundle(o.mExtras); 4859 } 4860 if (o.mSourceBounds != null) { 4861 this.mSourceBounds = new Rect(o.mSourceBounds); 4862 } 4863 if (o.mSelector != null) { 4864 this.mSelector = new Intent(o.mSelector); 4865 } 4866 if (o.mClipData != null) { 4867 this.mClipData = new ClipData(o.mClipData); 4868 } 4869 } 4870 4871 @Override 4872 public Object clone() { 4873 return new Intent(this); 4874 } 4875 4876 private Intent(Intent o, boolean all) { 4877 this.mAction = o.mAction; 4878 this.mData = o.mData; 4879 this.mType = o.mType; 4880 this.mPackage = o.mPackage; 4881 this.mComponent = o.mComponent; 4882 if (o.mCategories != null) { 4883 this.mCategories = new ArraySet<String>(o.mCategories); 4884 } 4885 } 4886 4887 /** 4888 * Make a clone of only the parts of the Intent that are relevant for 4889 * filter matching: the action, data, type, component, and categories. 4890 */ 4891 public Intent cloneFilter() { 4892 return new Intent(this, false); 4893 } 4894 4895 /** 4896 * Create an intent with a given action. All other fields (data, type, 4897 * class) are null. Note that the action <em>must</em> be in a 4898 * namespace because Intents are used globally in the system -- for 4899 * example the system VIEW action is android.intent.action.VIEW; an 4900 * application's custom action would be something like 4901 * com.google.app.myapp.CUSTOM_ACTION. 4902 * 4903 * @param action The Intent action, such as ACTION_VIEW. 4904 */ 4905 public Intent(String action) { 4906 setAction(action); 4907 } 4908 4909 /** 4910 * Create an intent with a given action and for a given data url. Note 4911 * that the action <em>must</em> be in a namespace because Intents are 4912 * used globally in the system -- for example the system VIEW action is 4913 * android.intent.action.VIEW; an application's custom action would be 4914 * something like com.google.app.myapp.CUSTOM_ACTION. 4915 * 4916 * <p><em>Note: scheme and host name matching in the Android framework is 4917 * case-sensitive, unlike the formal RFC. As a result, 4918 * you should always ensure that you write your Uri with these elements 4919 * using lower case letters, and normalize any Uris you receive from 4920 * outside of Android to ensure the scheme and host is lower case.</em></p> 4921 * 4922 * @param action The Intent action, such as ACTION_VIEW. 4923 * @param uri The Intent data URI. 4924 */ 4925 public Intent(String action, Uri uri) { 4926 setAction(action); 4927 mData = uri; 4928 } 4929 4930 /** 4931 * Create an intent for a specific component. All other fields (action, data, 4932 * type, class) are null, though they can be modified later with explicit 4933 * calls. This provides a convenient way to create an intent that is 4934 * intended to execute a hard-coded class name, rather than relying on the 4935 * system to find an appropriate class for you; see {@link #setComponent} 4936 * for more information on the repercussions of this. 4937 * 4938 * @param packageContext A Context of the application package implementing 4939 * this class. 4940 * @param cls The component class that is to be used for the intent. 4941 * 4942 * @see #setClass 4943 * @see #setComponent 4944 * @see #Intent(String, android.net.Uri , Context, Class) 4945 */ 4946 public Intent(Context packageContext, Class<?> cls) { 4947 mComponent = new ComponentName(packageContext, cls); 4948 } 4949 4950 /** 4951 * Create an intent for a specific component with a specified action and data. 4952 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4953 * construct the Intent and then calling {@link #setClass} to set its 4954 * class. 4955 * 4956 * <p><em>Note: scheme and host name matching in the Android framework is 4957 * case-sensitive, unlike the formal RFC. As a result, 4958 * you should always ensure that you write your Uri with these elements 4959 * using lower case letters, and normalize any Uris you receive from 4960 * outside of Android to ensure the scheme and host is lower case.</em></p> 4961 * 4962 * @param action The Intent action, such as ACTION_VIEW. 4963 * @param uri The Intent data URI. 4964 * @param packageContext A Context of the application package implementing 4965 * this class. 4966 * @param cls The component class that is to be used for the intent. 4967 * 4968 * @see #Intent(String, android.net.Uri) 4969 * @see #Intent(Context, Class) 4970 * @see #setClass 4971 * @see #setComponent 4972 */ 4973 public Intent(String action, Uri uri, 4974 Context packageContext, Class<?> cls) { 4975 setAction(action); 4976 mData = uri; 4977 mComponent = new ComponentName(packageContext, cls); 4978 } 4979 4980 /** 4981 * Create an intent to launch the main (root) activity of a task. This 4982 * is the Intent that is started when the application's is launched from 4983 * Home. For anything else that wants to launch an application in the 4984 * same way, it is important that they use an Intent structured the same 4985 * way, and can use this function to ensure this is the case. 4986 * 4987 * <p>The returned Intent has the given Activity component as its explicit 4988 * component, {@link #ACTION_MAIN} as its action, and includes the 4989 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4990 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4991 * to do that through {@link #addFlags(int)} on the returned Intent. 4992 * 4993 * @param mainActivity The main activity component that this Intent will 4994 * launch. 4995 * @return Returns a newly created Intent that can be used to launch the 4996 * activity as a main application entry. 4997 * 4998 * @see #setClass 4999 * @see #setComponent 5000 */ 5001 public static Intent makeMainActivity(ComponentName mainActivity) { 5002 Intent intent = new Intent(ACTION_MAIN); 5003 intent.setComponent(mainActivity); 5004 intent.addCategory(CATEGORY_LAUNCHER); 5005 return intent; 5006 } 5007 5008 /** 5009 * Make an Intent for the main activity of an application, without 5010 * specifying a specific activity to run but giving a selector to find 5011 * the activity. This results in a final Intent that is structured 5012 * the same as when the application is launched from 5013 * Home. For anything else that wants to launch an application in the 5014 * same way, it is important that they use an Intent structured the same 5015 * way, and can use this function to ensure this is the case. 5016 * 5017 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5018 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5019 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5020 * to do that through {@link #addFlags(int)} on the returned Intent. 5021 * 5022 * @param selectorAction The action name of the Intent's selector. 5023 * @param selectorCategory The name of a category to add to the Intent's 5024 * selector. 5025 * @return Returns a newly created Intent that can be used to launch the 5026 * activity as a main application entry. 5027 * 5028 * @see #setSelector(Intent) 5029 */ 5030 public static Intent makeMainSelectorActivity(String selectorAction, 5031 String selectorCategory) { 5032 Intent intent = new Intent(ACTION_MAIN); 5033 intent.addCategory(CATEGORY_LAUNCHER); 5034 Intent selector = new Intent(); 5035 selector.setAction(selectorAction); 5036 selector.addCategory(selectorCategory); 5037 intent.setSelector(selector); 5038 return intent; 5039 } 5040 5041 /** 5042 * Make an Intent that can be used to re-launch an application's task 5043 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5044 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5045 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5046 * 5047 * @param mainActivity The activity component that is the root of the 5048 * task; this is the activity that has been published in the application's 5049 * manifest as the main launcher icon. 5050 * 5051 * @return Returns a newly created Intent that can be used to relaunch the 5052 * activity's task in its root state. 5053 */ 5054 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5055 Intent intent = makeMainActivity(mainActivity); 5056 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5057 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5058 return intent; 5059 } 5060 5061 /** 5062 * Call {@link #parseUri} with 0 flags. 5063 * @deprecated Use {@link #parseUri} instead. 5064 */ 5065 @Deprecated 5066 public static Intent getIntent(String uri) throws URISyntaxException { 5067 return parseUri(uri, 0); 5068 } 5069 5070 /** 5071 * Create an intent from a URI. This URI may encode the action, 5072 * category, and other intent fields, if it was returned by 5073 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5074 * will be the entire URI and its action will be ACTION_VIEW. 5075 * 5076 * <p>The URI given here must not be relative -- that is, it must include 5077 * the scheme and full path. 5078 * 5079 * @param uri The URI to turn into an Intent. 5080 * @param flags Additional processing flags. Either 0, 5081 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5082 * 5083 * @return Intent The newly created Intent object. 5084 * 5085 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5086 * it bad (as parsed by the Uri class) or the Intent data within the 5087 * URI is invalid. 5088 * 5089 * @see #toUri 5090 */ 5091 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5092 int i = 0; 5093 try { 5094 final boolean androidApp = uri.startsWith("android-app:"); 5095 5096 // Validate intent scheme if requested. 5097 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5098 if (!uri.startsWith("intent:") && !androidApp) { 5099 Intent intent = new Intent(ACTION_VIEW); 5100 try { 5101 intent.setData(Uri.parse(uri)); 5102 } catch (IllegalArgumentException e) { 5103 throw new URISyntaxException(uri, e.getMessage()); 5104 } 5105 return intent; 5106 } 5107 } 5108 5109 i = uri.lastIndexOf("#"); 5110 // simple case 5111 if (i == -1) { 5112 if (!androidApp) { 5113 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5114 } 5115 5116 // old format Intent URI 5117 } else if (!uri.startsWith("#Intent;", i)) { 5118 if (!androidApp) { 5119 return getIntentOld(uri, flags); 5120 } else { 5121 i = -1; 5122 } 5123 } 5124 5125 // new format 5126 Intent intent = new Intent(ACTION_VIEW); 5127 Intent baseIntent = intent; 5128 boolean explicitAction = false; 5129 boolean inSelector = false; 5130 5131 // fetch data part, if present 5132 String scheme = null; 5133 String data; 5134 if (i >= 0) { 5135 data = uri.substring(0, i); 5136 i += 8; // length of "#Intent;" 5137 } else { 5138 data = uri; 5139 } 5140 5141 // loop over contents of Intent, all name=value; 5142 while (i >= 0 && !uri.startsWith("end", i)) { 5143 int eq = uri.indexOf('=', i); 5144 if (eq < 0) eq = i-1; 5145 int semi = uri.indexOf(';', i); 5146 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5147 5148 // action 5149 if (uri.startsWith("action=", i)) { 5150 intent.setAction(value); 5151 if (!inSelector) { 5152 explicitAction = true; 5153 } 5154 } 5155 5156 // categories 5157 else if (uri.startsWith("category=", i)) { 5158 intent.addCategory(value); 5159 } 5160 5161 // type 5162 else if (uri.startsWith("type=", i)) { 5163 intent.mType = value; 5164 } 5165 5166 // launch flags 5167 else if (uri.startsWith("launchFlags=", i)) { 5168 intent.mFlags = Integer.decode(value).intValue(); 5169 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5170 intent.mFlags &= ~IMMUTABLE_FLAGS; 5171 } 5172 } 5173 5174 // package 5175 else if (uri.startsWith("package=", i)) { 5176 intent.mPackage = value; 5177 } 5178 5179 // component 5180 else if (uri.startsWith("component=", i)) { 5181 intent.mComponent = ComponentName.unflattenFromString(value); 5182 } 5183 5184 // scheme 5185 else if (uri.startsWith("scheme=", i)) { 5186 if (inSelector) { 5187 intent.mData = Uri.parse(value + ":"); 5188 } else { 5189 scheme = value; 5190 } 5191 } 5192 5193 // source bounds 5194 else if (uri.startsWith("sourceBounds=", i)) { 5195 intent.mSourceBounds = Rect.unflattenFromString(value); 5196 } 5197 5198 // selector 5199 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5200 intent = new Intent(); 5201 inSelector = true; 5202 } 5203 5204 // extra 5205 else { 5206 String key = Uri.decode(uri.substring(i + 2, eq)); 5207 // create Bundle if it doesn't already exist 5208 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5209 Bundle b = intent.mExtras; 5210 // add EXTRA 5211 if (uri.startsWith("S.", i)) b.putString(key, value); 5212 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5213 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5214 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5215 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5216 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5217 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5218 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5219 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5220 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5221 } 5222 5223 // move to the next item 5224 i = semi + 1; 5225 } 5226 5227 if (inSelector) { 5228 // The Intent had a selector; fix it up. 5229 if (baseIntent.mPackage == null) { 5230 baseIntent.setSelector(intent); 5231 } 5232 intent = baseIntent; 5233 } 5234 5235 if (data != null) { 5236 if (data.startsWith("intent:")) { 5237 data = data.substring(7); 5238 if (scheme != null) { 5239 data = scheme + ':' + data; 5240 } 5241 } else if (data.startsWith("android-app:")) { 5242 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5243 // Correctly formed android-app, first part is package name. 5244 int end = data.indexOf('/', 14); 5245 if (end < 0) { 5246 // All we have is a package name. 5247 intent.mPackage = data.substring(14); 5248 if (!explicitAction) { 5249 intent.setAction(ACTION_MAIN); 5250 } 5251 data = ""; 5252 } else { 5253 // Target the Intent at the given package name always. 5254 String authority = null; 5255 intent.mPackage = data.substring(14, end); 5256 int newEnd; 5257 if ((end+1) < data.length()) { 5258 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5259 // Found a scheme, remember it. 5260 scheme = data.substring(end+1, newEnd); 5261 end = newEnd; 5262 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5263 // Found a authority, remember it. 5264 authority = data.substring(end+1, newEnd); 5265 end = newEnd; 5266 } 5267 } else { 5268 // All we have is a scheme. 5269 scheme = data.substring(end+1); 5270 } 5271 } 5272 if (scheme == null) { 5273 // If there was no scheme, then this just targets the package. 5274 if (!explicitAction) { 5275 intent.setAction(ACTION_MAIN); 5276 } 5277 data = ""; 5278 } else if (authority == null) { 5279 data = scheme + ":"; 5280 } else { 5281 data = scheme + "://" + authority + data.substring(end); 5282 } 5283 } 5284 } else { 5285 data = ""; 5286 } 5287 } 5288 5289 if (data.length() > 0) { 5290 try { 5291 intent.mData = Uri.parse(data); 5292 } catch (IllegalArgumentException e) { 5293 throw new URISyntaxException(uri, e.getMessage()); 5294 } 5295 } 5296 } 5297 5298 return intent; 5299 5300 } catch (IndexOutOfBoundsException e) { 5301 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5302 } 5303 } 5304 5305 public static Intent getIntentOld(String uri) throws URISyntaxException { 5306 return getIntentOld(uri, 0); 5307 } 5308 5309 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5310 Intent intent; 5311 5312 int i = uri.lastIndexOf('#'); 5313 if (i >= 0) { 5314 String action = null; 5315 final int intentFragmentStart = i; 5316 boolean isIntentFragment = false; 5317 5318 i++; 5319 5320 if (uri.regionMatches(i, "action(", 0, 7)) { 5321 isIntentFragment = true; 5322 i += 7; 5323 int j = uri.indexOf(')', i); 5324 action = uri.substring(i, j); 5325 i = j + 1; 5326 } 5327 5328 intent = new Intent(action); 5329 5330 if (uri.regionMatches(i, "categories(", 0, 11)) { 5331 isIntentFragment = true; 5332 i += 11; 5333 int j = uri.indexOf(')', i); 5334 while (i < j) { 5335 int sep = uri.indexOf('!', i); 5336 if (sep < 0 || sep > j) sep = j; 5337 if (i < sep) { 5338 intent.addCategory(uri.substring(i, sep)); 5339 } 5340 i = sep + 1; 5341 } 5342 i = j + 1; 5343 } 5344 5345 if (uri.regionMatches(i, "type(", 0, 5)) { 5346 isIntentFragment = true; 5347 i += 5; 5348 int j = uri.indexOf(')', i); 5349 intent.mType = uri.substring(i, j); 5350 i = j + 1; 5351 } 5352 5353 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5354 isIntentFragment = true; 5355 i += 12; 5356 int j = uri.indexOf(')', i); 5357 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5358 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5359 intent.mFlags &= ~IMMUTABLE_FLAGS; 5360 } 5361 i = j + 1; 5362 } 5363 5364 if (uri.regionMatches(i, "component(", 0, 10)) { 5365 isIntentFragment = true; 5366 i += 10; 5367 int j = uri.indexOf(')', i); 5368 int sep = uri.indexOf('!', i); 5369 if (sep >= 0 && sep < j) { 5370 String pkg = uri.substring(i, sep); 5371 String cls = uri.substring(sep + 1, j); 5372 intent.mComponent = new ComponentName(pkg, cls); 5373 } 5374 i = j + 1; 5375 } 5376 5377 if (uri.regionMatches(i, "extras(", 0, 7)) { 5378 isIntentFragment = true; 5379 i += 7; 5380 5381 final int closeParen = uri.indexOf(')', i); 5382 if (closeParen == -1) throw new URISyntaxException(uri, 5383 "EXTRA missing trailing ')'", i); 5384 5385 while (i < closeParen) { 5386 // fetch the key value 5387 int j = uri.indexOf('=', i); 5388 if (j <= i + 1 || i >= closeParen) { 5389 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5390 } 5391 char type = uri.charAt(i); 5392 i++; 5393 String key = uri.substring(i, j); 5394 i = j + 1; 5395 5396 // get type-value 5397 j = uri.indexOf('!', i); 5398 if (j == -1 || j >= closeParen) j = closeParen; 5399 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5400 String value = uri.substring(i, j); 5401 i = j; 5402 5403 // create Bundle if it doesn't already exist 5404 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5405 5406 // add item to bundle 5407 try { 5408 switch (type) { 5409 case 'S': 5410 intent.mExtras.putString(key, Uri.decode(value)); 5411 break; 5412 case 'B': 5413 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5414 break; 5415 case 'b': 5416 intent.mExtras.putByte(key, Byte.parseByte(value)); 5417 break; 5418 case 'c': 5419 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5420 break; 5421 case 'd': 5422 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5423 break; 5424 case 'f': 5425 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5426 break; 5427 case 'i': 5428 intent.mExtras.putInt(key, Integer.parseInt(value)); 5429 break; 5430 case 'l': 5431 intent.mExtras.putLong(key, Long.parseLong(value)); 5432 break; 5433 case 's': 5434 intent.mExtras.putShort(key, Short.parseShort(value)); 5435 break; 5436 default: 5437 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5438 } 5439 } catch (NumberFormatException e) { 5440 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5441 } 5442 5443 char ch = uri.charAt(i); 5444 if (ch == ')') break; 5445 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5446 i++; 5447 } 5448 } 5449 5450 if (isIntentFragment) { 5451 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5452 } else { 5453 intent.mData = Uri.parse(uri); 5454 } 5455 5456 if (intent.mAction == null) { 5457 // By default, if no action is specified, then use VIEW. 5458 intent.mAction = ACTION_VIEW; 5459 } 5460 5461 } else { 5462 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5463 } 5464 5465 return intent; 5466 } 5467 5468 /** @hide */ 5469 public interface CommandOptionHandler { 5470 boolean handleOption(String opt, ShellCommand cmd); 5471 } 5472 5473 /** @hide */ 5474 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5475 throws URISyntaxException { 5476 Intent intent = new Intent(); 5477 Intent baseIntent = intent; 5478 boolean hasIntentInfo = false; 5479 5480 Uri data = null; 5481 String type = null; 5482 5483 String opt; 5484 while ((opt=cmd.getNextOption()) != null) { 5485 switch (opt) { 5486 case "-a": 5487 intent.setAction(cmd.getNextArgRequired()); 5488 if (intent == baseIntent) { 5489 hasIntentInfo = true; 5490 } 5491 break; 5492 case "-d": 5493 data = Uri.parse(cmd.getNextArgRequired()); 5494 if (intent == baseIntent) { 5495 hasIntentInfo = true; 5496 } 5497 break; 5498 case "-t": 5499 type = cmd.getNextArgRequired(); 5500 if (intent == baseIntent) { 5501 hasIntentInfo = true; 5502 } 5503 break; 5504 case "-c": 5505 intent.addCategory(cmd.getNextArgRequired()); 5506 if (intent == baseIntent) { 5507 hasIntentInfo = true; 5508 } 5509 break; 5510 case "-e": 5511 case "--es": { 5512 String key = cmd.getNextArgRequired(); 5513 String value = cmd.getNextArgRequired(); 5514 intent.putExtra(key, value); 5515 } 5516 break; 5517 case "--esn": { 5518 String key = cmd.getNextArgRequired(); 5519 intent.putExtra(key, (String) null); 5520 } 5521 break; 5522 case "--ei": { 5523 String key = cmd.getNextArgRequired(); 5524 String value = cmd.getNextArgRequired(); 5525 intent.putExtra(key, Integer.decode(value)); 5526 } 5527 break; 5528 case "--eu": { 5529 String key = cmd.getNextArgRequired(); 5530 String value = cmd.getNextArgRequired(); 5531 intent.putExtra(key, Uri.parse(value)); 5532 } 5533 break; 5534 case "--ecn": { 5535 String key = cmd.getNextArgRequired(); 5536 String value = cmd.getNextArgRequired(); 5537 ComponentName cn = ComponentName.unflattenFromString(value); 5538 if (cn == null) 5539 throw new IllegalArgumentException("Bad component name: " + value); 5540 intent.putExtra(key, cn); 5541 } 5542 break; 5543 case "--eia": { 5544 String key = cmd.getNextArgRequired(); 5545 String value = cmd.getNextArgRequired(); 5546 String[] strings = value.split(","); 5547 int[] list = new int[strings.length]; 5548 for (int i = 0; i < strings.length; i++) { 5549 list[i] = Integer.decode(strings[i]); 5550 } 5551 intent.putExtra(key, list); 5552 } 5553 break; 5554 case "--eial": { 5555 String key = cmd.getNextArgRequired(); 5556 String value = cmd.getNextArgRequired(); 5557 String[] strings = value.split(","); 5558 ArrayList<Integer> list = new ArrayList<>(strings.length); 5559 for (int i = 0; i < strings.length; i++) { 5560 list.add(Integer.decode(strings[i])); 5561 } 5562 intent.putExtra(key, list); 5563 } 5564 break; 5565 case "--el": { 5566 String key = cmd.getNextArgRequired(); 5567 String value = cmd.getNextArgRequired(); 5568 intent.putExtra(key, Long.valueOf(value)); 5569 } 5570 break; 5571 case "--ela": { 5572 String key = cmd.getNextArgRequired(); 5573 String value = cmd.getNextArgRequired(); 5574 String[] strings = value.split(","); 5575 long[] list = new long[strings.length]; 5576 for (int i = 0; i < strings.length; i++) { 5577 list[i] = Long.valueOf(strings[i]); 5578 } 5579 intent.putExtra(key, list); 5580 hasIntentInfo = true; 5581 } 5582 break; 5583 case "--elal": { 5584 String key = cmd.getNextArgRequired(); 5585 String value = cmd.getNextArgRequired(); 5586 String[] strings = value.split(","); 5587 ArrayList<Long> list = new ArrayList<>(strings.length); 5588 for (int i = 0; i < strings.length; i++) { 5589 list.add(Long.valueOf(strings[i])); 5590 } 5591 intent.putExtra(key, list); 5592 hasIntentInfo = true; 5593 } 5594 break; 5595 case "--ef": { 5596 String key = cmd.getNextArgRequired(); 5597 String value = cmd.getNextArgRequired(); 5598 intent.putExtra(key, Float.valueOf(value)); 5599 hasIntentInfo = true; 5600 } 5601 break; 5602 case "--efa": { 5603 String key = cmd.getNextArgRequired(); 5604 String value = cmd.getNextArgRequired(); 5605 String[] strings = value.split(","); 5606 float[] list = new float[strings.length]; 5607 for (int i = 0; i < strings.length; i++) { 5608 list[i] = Float.valueOf(strings[i]); 5609 } 5610 intent.putExtra(key, list); 5611 hasIntentInfo = true; 5612 } 5613 break; 5614 case "--efal": { 5615 String key = cmd.getNextArgRequired(); 5616 String value = cmd.getNextArgRequired(); 5617 String[] strings = value.split(","); 5618 ArrayList<Float> list = new ArrayList<>(strings.length); 5619 for (int i = 0; i < strings.length; i++) { 5620 list.add(Float.valueOf(strings[i])); 5621 } 5622 intent.putExtra(key, list); 5623 hasIntentInfo = true; 5624 } 5625 break; 5626 case "--esa": { 5627 String key = cmd.getNextArgRequired(); 5628 String value = cmd.getNextArgRequired(); 5629 // Split on commas unless they are preceeded by an escape. 5630 // The escape character must be escaped for the string and 5631 // again for the regex, thus four escape characters become one. 5632 String[] strings = value.split("(?<!\\\\),"); 5633 intent.putExtra(key, strings); 5634 hasIntentInfo = true; 5635 } 5636 break; 5637 case "--esal": { 5638 String key = cmd.getNextArgRequired(); 5639 String value = cmd.getNextArgRequired(); 5640 // Split on commas unless they are preceeded by an escape. 5641 // The escape character must be escaped for the string and 5642 // again for the regex, thus four escape characters become one. 5643 String[] strings = value.split("(?<!\\\\),"); 5644 ArrayList<String> list = new ArrayList<>(strings.length); 5645 for (int i = 0; i < strings.length; i++) { 5646 list.add(strings[i]); 5647 } 5648 intent.putExtra(key, list); 5649 hasIntentInfo = true; 5650 } 5651 break; 5652 case "--ez": { 5653 String key = cmd.getNextArgRequired(); 5654 String value = cmd.getNextArgRequired().toLowerCase(); 5655 // Boolean.valueOf() results in false for anything that is not "true", which is 5656 // error-prone in shell commands 5657 boolean arg; 5658 if ("true".equals(value) || "t".equals(value)) { 5659 arg = true; 5660 } else if ("false".equals(value) || "f".equals(value)) { 5661 arg = false; 5662 } else { 5663 try { 5664 arg = Integer.decode(value) != 0; 5665 } catch (NumberFormatException ex) { 5666 throw new IllegalArgumentException("Invalid boolean value: " + value); 5667 } 5668 } 5669 5670 intent.putExtra(key, arg); 5671 } 5672 break; 5673 case "-n": { 5674 String str = cmd.getNextArgRequired(); 5675 ComponentName cn = ComponentName.unflattenFromString(str); 5676 if (cn == null) 5677 throw new IllegalArgumentException("Bad component name: " + str); 5678 intent.setComponent(cn); 5679 if (intent == baseIntent) { 5680 hasIntentInfo = true; 5681 } 5682 } 5683 break; 5684 case "-p": { 5685 String str = cmd.getNextArgRequired(); 5686 intent.setPackage(str); 5687 if (intent == baseIntent) { 5688 hasIntentInfo = true; 5689 } 5690 } 5691 break; 5692 case "-f": 5693 String str = cmd.getNextArgRequired(); 5694 intent.setFlags(Integer.decode(str).intValue()); 5695 break; 5696 case "--grant-read-uri-permission": 5697 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5698 break; 5699 case "--grant-write-uri-permission": 5700 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5701 break; 5702 case "--grant-persistable-uri-permission": 5703 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5704 break; 5705 case "--grant-prefix-uri-permission": 5706 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5707 break; 5708 case "--exclude-stopped-packages": 5709 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5710 break; 5711 case "--include-stopped-packages": 5712 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5713 break; 5714 case "--debug-log-resolution": 5715 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5716 break; 5717 case "--activity-brought-to-front": 5718 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5719 break; 5720 case "--activity-clear-top": 5721 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5722 break; 5723 case "--activity-clear-when-task-reset": 5724 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5725 break; 5726 case "--activity-exclude-from-recents": 5727 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5728 break; 5729 case "--activity-launched-from-history": 5730 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5731 break; 5732 case "--activity-multiple-task": 5733 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5734 break; 5735 case "--activity-no-animation": 5736 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5737 break; 5738 case "--activity-no-history": 5739 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5740 break; 5741 case "--activity-no-user-action": 5742 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5743 break; 5744 case "--activity-previous-is-top": 5745 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5746 break; 5747 case "--activity-reorder-to-front": 5748 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5749 break; 5750 case "--activity-reset-task-if-needed": 5751 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5752 break; 5753 case "--activity-single-top": 5754 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5755 break; 5756 case "--activity-clear-task": 5757 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5758 break; 5759 case "--activity-task-on-home": 5760 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5761 break; 5762 case "--receiver-registered-only": 5763 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5764 break; 5765 case "--receiver-replace-pending": 5766 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5767 break; 5768 case "--receiver-foreground": 5769 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5770 break; 5771 case "--selector": 5772 intent.setDataAndType(data, type); 5773 intent = new Intent(); 5774 break; 5775 default: 5776 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5777 // Okay, caller handled this option. 5778 } else { 5779 throw new IllegalArgumentException("Unknown option: " + opt); 5780 } 5781 break; 5782 } 5783 } 5784 intent.setDataAndType(data, type); 5785 5786 final boolean hasSelector = intent != baseIntent; 5787 if (hasSelector) { 5788 // A selector was specified; fix up. 5789 baseIntent.setSelector(intent); 5790 intent = baseIntent; 5791 } 5792 5793 String arg = cmd.getNextArg(); 5794 baseIntent = null; 5795 if (arg == null) { 5796 if (hasSelector) { 5797 // If a selector has been specified, and no arguments 5798 // have been supplied for the main Intent, then we can 5799 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5800 // need to have a component name specified yet, the 5801 // selector will take care of that. 5802 baseIntent = new Intent(Intent.ACTION_MAIN); 5803 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5804 } 5805 } else if (arg.indexOf(':') >= 0) { 5806 // The argument is a URI. Fully parse it, and use that result 5807 // to fill in any data not specified so far. 5808 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5809 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5810 } else if (arg.indexOf('/') >= 0) { 5811 // The argument is a component name. Build an Intent to launch 5812 // it. 5813 baseIntent = new Intent(Intent.ACTION_MAIN); 5814 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5815 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5816 } else { 5817 // Assume the argument is a package name. 5818 baseIntent = new Intent(Intent.ACTION_MAIN); 5819 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5820 baseIntent.setPackage(arg); 5821 } 5822 if (baseIntent != null) { 5823 Bundle extras = intent.getExtras(); 5824 intent.replaceExtras((Bundle)null); 5825 Bundle uriExtras = baseIntent.getExtras(); 5826 baseIntent.replaceExtras((Bundle)null); 5827 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5828 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5829 for (String c : cats) { 5830 baseIntent.removeCategory(c); 5831 } 5832 } 5833 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5834 if (extras == null) { 5835 extras = uriExtras; 5836 } else if (uriExtras != null) { 5837 uriExtras.putAll(extras); 5838 extras = uriExtras; 5839 } 5840 intent.replaceExtras(extras); 5841 hasIntentInfo = true; 5842 } 5843 5844 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5845 return intent; 5846 } 5847 5848 /** @hide */ 5849 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5850 final String[] lines = new String[] { 5851 "<INTENT> specifications include these flags and arguments:", 5852 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5853 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5854 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5855 " [--esn <EXTRA_KEY> ...]", 5856 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5857 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5858 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5859 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5860 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5861 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5862 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5863 " (mutiple extras passed as Integer[])", 5864 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5865 " (mutiple extras passed as List<Integer>)", 5866 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5867 " (mutiple extras passed as Long[])", 5868 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5869 " (mutiple extras passed as List<Long>)", 5870 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5871 " (mutiple extras passed as Float[])", 5872 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5873 " (mutiple extras passed as List<Float>)", 5874 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5875 " (mutiple extras passed as String[]; to embed a comma into a string,", 5876 " escape it using \"\\,\")", 5877 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5878 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5879 " escape it using \"\\,\")", 5880 " [--f <FLAG>]", 5881 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5882 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5883 " [--debug-log-resolution] [--exclude-stopped-packages]", 5884 " [--include-stopped-packages]", 5885 " [--activity-brought-to-front] [--activity-clear-top]", 5886 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5887 " [--activity-launched-from-history] [--activity-multiple-task]", 5888 " [--activity-no-animation] [--activity-no-history]", 5889 " [--activity-no-user-action] [--activity-previous-is-top]", 5890 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5891 " [--activity-single-top] [--activity-clear-task]", 5892 " [--activity-task-on-home]", 5893 " [--receiver-registered-only] [--receiver-replace-pending]", 5894 " [--receiver-foreground]", 5895 " [--selector]", 5896 " [<URI> | <PACKAGE> | <COMPONENT>]" 5897 }; 5898 for (String line : lines) { 5899 pw.print(prefix); 5900 pw.println(line); 5901 } 5902 } 5903 5904 /** 5905 * Retrieve the general action to be performed, such as 5906 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5907 * the information in the intent should be interpreted -- most importantly, 5908 * what to do with the data returned by {@link #getData}. 5909 * 5910 * @return The action of this intent or null if none is specified. 5911 * 5912 * @see #setAction 5913 */ 5914 public String getAction() { 5915 return mAction; 5916 } 5917 5918 /** 5919 * Retrieve data this intent is operating on. This URI specifies the name 5920 * of the data; often it uses the content: scheme, specifying data in a 5921 * content provider. Other schemes may be handled by specific activities, 5922 * such as http: by the web browser. 5923 * 5924 * @return The URI of the data this intent is targeting or null. 5925 * 5926 * @see #getScheme 5927 * @see #setData 5928 */ 5929 public Uri getData() { 5930 return mData; 5931 } 5932 5933 /** 5934 * The same as {@link #getData()}, but returns the URI as an encoded 5935 * String. 5936 */ 5937 public String getDataString() { 5938 return mData != null ? mData.toString() : null; 5939 } 5940 5941 /** 5942 * Return the scheme portion of the intent's data. If the data is null or 5943 * does not include a scheme, null is returned. Otherwise, the scheme 5944 * prefix without the final ':' is returned, i.e. "http". 5945 * 5946 * <p>This is the same as calling getData().getScheme() (and checking for 5947 * null data). 5948 * 5949 * @return The scheme of this intent. 5950 * 5951 * @see #getData 5952 */ 5953 public String getScheme() { 5954 return mData != null ? mData.getScheme() : null; 5955 } 5956 5957 /** 5958 * Retrieve any explicit MIME type included in the intent. This is usually 5959 * null, as the type is determined by the intent data. 5960 * 5961 * @return If a type was manually set, it is returned; else null is 5962 * returned. 5963 * 5964 * @see #resolveType(ContentResolver) 5965 * @see #setType 5966 */ 5967 public String getType() { 5968 return mType; 5969 } 5970 5971 /** 5972 * Return the MIME data type of this intent. If the type field is 5973 * explicitly set, that is simply returned. Otherwise, if the data is set, 5974 * the type of that data is returned. If neither fields are set, a null is 5975 * returned. 5976 * 5977 * @return The MIME type of this intent. 5978 * 5979 * @see #getType 5980 * @see #resolveType(ContentResolver) 5981 */ 5982 public String resolveType(Context context) { 5983 return resolveType(context.getContentResolver()); 5984 } 5985 5986 /** 5987 * Return the MIME data type of this intent. If the type field is 5988 * explicitly set, that is simply returned. Otherwise, if the data is set, 5989 * the type of that data is returned. If neither fields are set, a null is 5990 * returned. 5991 * 5992 * @param resolver A ContentResolver that can be used to determine the MIME 5993 * type of the intent's data. 5994 * 5995 * @return The MIME type of this intent. 5996 * 5997 * @see #getType 5998 * @see #resolveType(Context) 5999 */ 6000 public String resolveType(ContentResolver resolver) { 6001 if (mType != null) { 6002 return mType; 6003 } 6004 if (mData != null) { 6005 if ("content".equals(mData.getScheme())) { 6006 return resolver.getType(mData); 6007 } 6008 } 6009 return null; 6010 } 6011 6012 /** 6013 * Return the MIME data type of this intent, only if it will be needed for 6014 * intent resolution. This is not generally useful for application code; 6015 * it is used by the frameworks for communicating with back-end system 6016 * services. 6017 * 6018 * @param resolver A ContentResolver that can be used to determine the MIME 6019 * type of the intent's data. 6020 * 6021 * @return The MIME type of this intent, or null if it is unknown or not 6022 * needed. 6023 */ 6024 public String resolveTypeIfNeeded(ContentResolver resolver) { 6025 if (mComponent != null) { 6026 return mType; 6027 } 6028 return resolveType(resolver); 6029 } 6030 6031 /** 6032 * Check if a category exists in the intent. 6033 * 6034 * @param category The category to check. 6035 * 6036 * @return boolean True if the intent contains the category, else false. 6037 * 6038 * @see #getCategories 6039 * @see #addCategory 6040 */ 6041 public boolean hasCategory(String category) { 6042 return mCategories != null && mCategories.contains(category); 6043 } 6044 6045 /** 6046 * Return the set of all categories in the intent. If there are no categories, 6047 * returns NULL. 6048 * 6049 * @return The set of categories you can examine. Do not modify! 6050 * 6051 * @see #hasCategory 6052 * @see #addCategory 6053 */ 6054 public Set<String> getCategories() { 6055 return mCategories; 6056 } 6057 6058 /** 6059 * Return the specific selector associated with this Intent. If there is 6060 * none, returns null. See {@link #setSelector} for more information. 6061 * 6062 * @see #setSelector 6063 */ 6064 public Intent getSelector() { 6065 return mSelector; 6066 } 6067 6068 /** 6069 * Return the {@link ClipData} associated with this Intent. If there is 6070 * none, returns null. See {@link #setClipData} for more information. 6071 * 6072 * @see #setClipData 6073 */ 6074 public ClipData getClipData() { 6075 return mClipData; 6076 } 6077 6078 /** @hide */ 6079 public int getContentUserHint() { 6080 return mContentUserHint; 6081 } 6082 6083 /** 6084 * Sets the ClassLoader that will be used when unmarshalling 6085 * any Parcelable values from the extras of this Intent. 6086 * 6087 * @param loader a ClassLoader, or null to use the default loader 6088 * at the time of unmarshalling. 6089 */ 6090 public void setExtrasClassLoader(ClassLoader loader) { 6091 if (mExtras != null) { 6092 mExtras.setClassLoader(loader); 6093 } 6094 } 6095 6096 /** 6097 * Returns true if an extra value is associated with the given name. 6098 * @param name the extra's name 6099 * @return true if the given extra is present. 6100 */ 6101 public boolean hasExtra(String name) { 6102 return mExtras != null && mExtras.containsKey(name); 6103 } 6104 6105 /** 6106 * Returns true if the Intent's extras contain a parcelled file descriptor. 6107 * @return true if the Intent contains a parcelled file descriptor. 6108 */ 6109 public boolean hasFileDescriptors() { 6110 return mExtras != null && mExtras.hasFileDescriptors(); 6111 } 6112 6113 /** {@hide} */ 6114 public void setAllowFds(boolean allowFds) { 6115 if (mExtras != null) { 6116 mExtras.setAllowFds(allowFds); 6117 } 6118 } 6119 6120 /** {@hide} */ 6121 public void setDefusable(boolean defusable) { 6122 if (mExtras != null) { 6123 mExtras.setDefusable(defusable); 6124 } 6125 } 6126 6127 /** 6128 * Retrieve extended data from the intent. 6129 * 6130 * @param name The name of the desired item. 6131 * 6132 * @return the value of an item that previously added with putExtra() 6133 * or null if none was found. 6134 * 6135 * @deprecated 6136 * @hide 6137 */ 6138 @Deprecated 6139 public Object getExtra(String name) { 6140 return getExtra(name, null); 6141 } 6142 6143 /** 6144 * Retrieve extended data from the intent. 6145 * 6146 * @param name The name of the desired item. 6147 * @param defaultValue the value to be returned if no value of the desired 6148 * type is stored with the given name. 6149 * 6150 * @return the value of an item that previously added with putExtra() 6151 * or the default value if none was found. 6152 * 6153 * @see #putExtra(String, boolean) 6154 */ 6155 public boolean getBooleanExtra(String name, boolean defaultValue) { 6156 return mExtras == null ? defaultValue : 6157 mExtras.getBoolean(name, defaultValue); 6158 } 6159 6160 /** 6161 * Retrieve extended data from the intent. 6162 * 6163 * @param name The name of the desired item. 6164 * @param defaultValue the value to be returned if no value of the desired 6165 * type is stored with the given name. 6166 * 6167 * @return the value of an item that previously added with putExtra() 6168 * or the default value if none was found. 6169 * 6170 * @see #putExtra(String, byte) 6171 */ 6172 public byte getByteExtra(String name, byte defaultValue) { 6173 return mExtras == null ? defaultValue : 6174 mExtras.getByte(name, defaultValue); 6175 } 6176 6177 /** 6178 * Retrieve extended data from the intent. 6179 * 6180 * @param name The name of the desired item. 6181 * @param defaultValue the value to be returned if no value of the desired 6182 * type is stored with the given name. 6183 * 6184 * @return the value of an item that previously added with putExtra() 6185 * or the default value if none was found. 6186 * 6187 * @see #putExtra(String, short) 6188 */ 6189 public short getShortExtra(String name, short defaultValue) { 6190 return mExtras == null ? defaultValue : 6191 mExtras.getShort(name, defaultValue); 6192 } 6193 6194 /** 6195 * Retrieve extended data from the intent. 6196 * 6197 * @param name The name of the desired item. 6198 * @param defaultValue the value to be returned if no value of the desired 6199 * type is stored with the given name. 6200 * 6201 * @return the value of an item that previously added with putExtra() 6202 * or the default value if none was found. 6203 * 6204 * @see #putExtra(String, char) 6205 */ 6206 public char getCharExtra(String name, char defaultValue) { 6207 return mExtras == null ? defaultValue : 6208 mExtras.getChar(name, defaultValue); 6209 } 6210 6211 /** 6212 * Retrieve extended data from the intent. 6213 * 6214 * @param name The name of the desired item. 6215 * @param defaultValue the value to be returned if no value of the desired 6216 * type is stored with the given name. 6217 * 6218 * @return the value of an item that previously added with putExtra() 6219 * or the default value if none was found. 6220 * 6221 * @see #putExtra(String, int) 6222 */ 6223 public int getIntExtra(String name, int defaultValue) { 6224 return mExtras == null ? defaultValue : 6225 mExtras.getInt(name, defaultValue); 6226 } 6227 6228 /** 6229 * Retrieve extended data from the intent. 6230 * 6231 * @param name The name of the desired item. 6232 * @param defaultValue the value to be returned if no value of the desired 6233 * type is stored with the given name. 6234 * 6235 * @return the value of an item that previously added with putExtra() 6236 * or the default value if none was found. 6237 * 6238 * @see #putExtra(String, long) 6239 */ 6240 public long getLongExtra(String name, long defaultValue) { 6241 return mExtras == null ? defaultValue : 6242 mExtras.getLong(name, defaultValue); 6243 } 6244 6245 /** 6246 * Retrieve extended data from the intent. 6247 * 6248 * @param name The name of the desired item. 6249 * @param defaultValue the value to be returned if no value of the desired 6250 * type is stored with the given name. 6251 * 6252 * @return the value of an item that previously added with putExtra(), 6253 * or the default value if no such item is present 6254 * 6255 * @see #putExtra(String, float) 6256 */ 6257 public float getFloatExtra(String name, float defaultValue) { 6258 return mExtras == null ? defaultValue : 6259 mExtras.getFloat(name, defaultValue); 6260 } 6261 6262 /** 6263 * Retrieve extended data from the intent. 6264 * 6265 * @param name The name of the desired item. 6266 * @param defaultValue the value to be returned if no value of the desired 6267 * type is stored with the given name. 6268 * 6269 * @return the value of an item that previously added with putExtra() 6270 * or the default value if none was found. 6271 * 6272 * @see #putExtra(String, double) 6273 */ 6274 public double getDoubleExtra(String name, double defaultValue) { 6275 return mExtras == null ? defaultValue : 6276 mExtras.getDouble(name, defaultValue); 6277 } 6278 6279 /** 6280 * Retrieve extended data from the intent. 6281 * 6282 * @param name The name of the desired item. 6283 * 6284 * @return the value of an item that previously added with putExtra() 6285 * or null if no String value was found. 6286 * 6287 * @see #putExtra(String, String) 6288 */ 6289 public String getStringExtra(String name) { 6290 return mExtras == null ? null : mExtras.getString(name); 6291 } 6292 6293 /** 6294 * Retrieve extended data from the intent. 6295 * 6296 * @param name The name of the desired item. 6297 * 6298 * @return the value of an item that previously added with putExtra() 6299 * or null if no CharSequence value was found. 6300 * 6301 * @see #putExtra(String, CharSequence) 6302 */ 6303 public CharSequence getCharSequenceExtra(String name) { 6304 return mExtras == null ? null : mExtras.getCharSequence(name); 6305 } 6306 6307 /** 6308 * Retrieve extended data from the intent. 6309 * 6310 * @param name The name of the desired item. 6311 * 6312 * @return the value of an item that previously added with putExtra() 6313 * or null if no Parcelable value was found. 6314 * 6315 * @see #putExtra(String, Parcelable) 6316 */ 6317 public <T extends Parcelable> T getParcelableExtra(String name) { 6318 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6319 } 6320 6321 /** 6322 * Retrieve extended data from the intent. 6323 * 6324 * @param name The name of the desired item. 6325 * 6326 * @return the value of an item that previously added with putExtra() 6327 * or null if no Parcelable[] value was found. 6328 * 6329 * @see #putExtra(String, Parcelable[]) 6330 */ 6331 public Parcelable[] getParcelableArrayExtra(String name) { 6332 return mExtras == null ? null : mExtras.getParcelableArray(name); 6333 } 6334 6335 /** 6336 * Retrieve extended data from the intent. 6337 * 6338 * @param name The name of the desired item. 6339 * 6340 * @return the value of an item that previously added with putExtra() 6341 * or null if no ArrayList<Parcelable> value was found. 6342 * 6343 * @see #putParcelableArrayListExtra(String, ArrayList) 6344 */ 6345 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6346 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6347 } 6348 6349 /** 6350 * Retrieve extended data from the intent. 6351 * 6352 * @param name The name of the desired item. 6353 * 6354 * @return the value of an item that previously added with putExtra() 6355 * or null if no Serializable value was found. 6356 * 6357 * @see #putExtra(String, Serializable) 6358 */ 6359 public Serializable getSerializableExtra(String name) { 6360 return mExtras == null ? null : mExtras.getSerializable(name); 6361 } 6362 6363 /** 6364 * Retrieve extended data from the intent. 6365 * 6366 * @param name The name of the desired item. 6367 * 6368 * @return the value of an item that previously added with putExtra() 6369 * or null if no ArrayList<Integer> value was found. 6370 * 6371 * @see #putIntegerArrayListExtra(String, ArrayList) 6372 */ 6373 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6374 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6375 } 6376 6377 /** 6378 * Retrieve extended data from the intent. 6379 * 6380 * @param name The name of the desired item. 6381 * 6382 * @return the value of an item that previously added with putExtra() 6383 * or null if no ArrayList<String> value was found. 6384 * 6385 * @see #putStringArrayListExtra(String, ArrayList) 6386 */ 6387 public ArrayList<String> getStringArrayListExtra(String name) { 6388 return mExtras == null ? null : mExtras.getStringArrayList(name); 6389 } 6390 6391 /** 6392 * Retrieve extended data from the intent. 6393 * 6394 * @param name The name of the desired item. 6395 * 6396 * @return the value of an item that previously added with putExtra() 6397 * or null if no ArrayList<CharSequence> value was found. 6398 * 6399 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6400 */ 6401 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6402 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6403 } 6404 6405 /** 6406 * Retrieve extended data from the intent. 6407 * 6408 * @param name The name of the desired item. 6409 * 6410 * @return the value of an item that previously added with putExtra() 6411 * or null if no boolean array value was found. 6412 * 6413 * @see #putExtra(String, boolean[]) 6414 */ 6415 public boolean[] getBooleanArrayExtra(String name) { 6416 return mExtras == null ? null : mExtras.getBooleanArray(name); 6417 } 6418 6419 /** 6420 * Retrieve extended data from the intent. 6421 * 6422 * @param name The name of the desired item. 6423 * 6424 * @return the value of an item that previously added with putExtra() 6425 * or null if no byte array value was found. 6426 * 6427 * @see #putExtra(String, byte[]) 6428 */ 6429 public byte[] getByteArrayExtra(String name) { 6430 return mExtras == null ? null : mExtras.getByteArray(name); 6431 } 6432 6433 /** 6434 * Retrieve extended data from the intent. 6435 * 6436 * @param name The name of the desired item. 6437 * 6438 * @return the value of an item that previously added with putExtra() 6439 * or null if no short array value was found. 6440 * 6441 * @see #putExtra(String, short[]) 6442 */ 6443 public short[] getShortArrayExtra(String name) { 6444 return mExtras == null ? null : mExtras.getShortArray(name); 6445 } 6446 6447 /** 6448 * Retrieve extended data from the intent. 6449 * 6450 * @param name The name of the desired item. 6451 * 6452 * @return the value of an item that previously added with putExtra() 6453 * or null if no char array value was found. 6454 * 6455 * @see #putExtra(String, char[]) 6456 */ 6457 public char[] getCharArrayExtra(String name) { 6458 return mExtras == null ? null : mExtras.getCharArray(name); 6459 } 6460 6461 /** 6462 * Retrieve extended data from the intent. 6463 * 6464 * @param name The name of the desired item. 6465 * 6466 * @return the value of an item that previously added with putExtra() 6467 * or null if no int array value was found. 6468 * 6469 * @see #putExtra(String, int[]) 6470 */ 6471 public int[] getIntArrayExtra(String name) { 6472 return mExtras == null ? null : mExtras.getIntArray(name); 6473 } 6474 6475 /** 6476 * Retrieve extended data from the intent. 6477 * 6478 * @param name The name of the desired item. 6479 * 6480 * @return the value of an item that previously added with putExtra() 6481 * or null if no long array value was found. 6482 * 6483 * @see #putExtra(String, long[]) 6484 */ 6485 public long[] getLongArrayExtra(String name) { 6486 return mExtras == null ? null : mExtras.getLongArray(name); 6487 } 6488 6489 /** 6490 * Retrieve extended data from the intent. 6491 * 6492 * @param name The name of the desired item. 6493 * 6494 * @return the value of an item that previously added with putExtra() 6495 * or null if no float array value was found. 6496 * 6497 * @see #putExtra(String, float[]) 6498 */ 6499 public float[] getFloatArrayExtra(String name) { 6500 return mExtras == null ? null : mExtras.getFloatArray(name); 6501 } 6502 6503 /** 6504 * Retrieve extended data from the intent. 6505 * 6506 * @param name The name of the desired item. 6507 * 6508 * @return the value of an item that previously added with putExtra() 6509 * or null if no double array value was found. 6510 * 6511 * @see #putExtra(String, double[]) 6512 */ 6513 public double[] getDoubleArrayExtra(String name) { 6514 return mExtras == null ? null : mExtras.getDoubleArray(name); 6515 } 6516 6517 /** 6518 * Retrieve extended data from the intent. 6519 * 6520 * @param name The name of the desired item. 6521 * 6522 * @return the value of an item that previously added with putExtra() 6523 * or null if no String array value was found. 6524 * 6525 * @see #putExtra(String, String[]) 6526 */ 6527 public String[] getStringArrayExtra(String name) { 6528 return mExtras == null ? null : mExtras.getStringArray(name); 6529 } 6530 6531 /** 6532 * Retrieve extended data from the intent. 6533 * 6534 * @param name The name of the desired item. 6535 * 6536 * @return the value of an item that previously added with putExtra() 6537 * or null if no CharSequence array value was found. 6538 * 6539 * @see #putExtra(String, CharSequence[]) 6540 */ 6541 public CharSequence[] getCharSequenceArrayExtra(String name) { 6542 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6543 } 6544 6545 /** 6546 * Retrieve extended data from the intent. 6547 * 6548 * @param name The name of the desired item. 6549 * 6550 * @return the value of an item that previously added with putExtra() 6551 * or null if no Bundle value was found. 6552 * 6553 * @see #putExtra(String, Bundle) 6554 */ 6555 public Bundle getBundleExtra(String name) { 6556 return mExtras == null ? null : mExtras.getBundle(name); 6557 } 6558 6559 /** 6560 * Retrieve extended data from the intent. 6561 * 6562 * @param name The name of the desired item. 6563 * 6564 * @return the value of an item that previously added with putExtra() 6565 * or null if no IBinder value was found. 6566 * 6567 * @see #putExtra(String, IBinder) 6568 * 6569 * @deprecated 6570 * @hide 6571 */ 6572 @Deprecated 6573 public IBinder getIBinderExtra(String name) { 6574 return mExtras == null ? null : mExtras.getIBinder(name); 6575 } 6576 6577 /** 6578 * Retrieve extended data from the intent. 6579 * 6580 * @param name The name of the desired item. 6581 * @param defaultValue The default value to return in case no item is 6582 * associated with the key 'name' 6583 * 6584 * @return the value of an item that previously added with putExtra() 6585 * or defaultValue if none was found. 6586 * 6587 * @see #putExtra 6588 * 6589 * @deprecated 6590 * @hide 6591 */ 6592 @Deprecated 6593 public Object getExtra(String name, Object defaultValue) { 6594 Object result = defaultValue; 6595 if (mExtras != null) { 6596 Object result2 = mExtras.get(name); 6597 if (result2 != null) { 6598 result = result2; 6599 } 6600 } 6601 6602 return result; 6603 } 6604 6605 /** 6606 * Retrieves a map of extended data from the intent. 6607 * 6608 * @return the map of all extras previously added with putExtra(), 6609 * or null if none have been added. 6610 */ 6611 public Bundle getExtras() { 6612 return (mExtras != null) 6613 ? new Bundle(mExtras) 6614 : null; 6615 } 6616 6617 /** 6618 * Filter extras to only basic types. 6619 * @hide 6620 */ 6621 public void removeUnsafeExtras() { 6622 if (mExtras != null) { 6623 mExtras.filterValues(); 6624 } 6625 } 6626 6627 /** 6628 * Retrieve any special flags associated with this intent. You will 6629 * normally just set them with {@link #setFlags} and let the system 6630 * take the appropriate action with them. 6631 * 6632 * @return int The currently set flags. 6633 * 6634 * @see #setFlags 6635 */ 6636 public int getFlags() { 6637 return mFlags; 6638 } 6639 6640 /** @hide */ 6641 public boolean isExcludingStopped() { 6642 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6643 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6644 } 6645 6646 /** 6647 * Retrieve the application package name this Intent is limited to. When 6648 * resolving an Intent, if non-null this limits the resolution to only 6649 * components in the given application package. 6650 * 6651 * @return The name of the application package for the Intent. 6652 * 6653 * @see #resolveActivity 6654 * @see #setPackage 6655 */ 6656 public String getPackage() { 6657 return mPackage; 6658 } 6659 6660 /** 6661 * Retrieve the concrete component associated with the intent. When receiving 6662 * an intent, this is the component that was found to best handle it (that is, 6663 * yourself) and will always be non-null; in all other cases it will be 6664 * null unless explicitly set. 6665 * 6666 * @return The name of the application component to handle the intent. 6667 * 6668 * @see #resolveActivity 6669 * @see #setComponent 6670 */ 6671 public ComponentName getComponent() { 6672 return mComponent; 6673 } 6674 6675 /** 6676 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6677 * used as a hint to the receiver for animations and the like. Null means that there 6678 * is no source bounds. 6679 */ 6680 public Rect getSourceBounds() { 6681 return mSourceBounds; 6682 } 6683 6684 /** 6685 * Return the Activity component that should be used to handle this intent. 6686 * The appropriate component is determined based on the information in the 6687 * intent, evaluated as follows: 6688 * 6689 * <p>If {@link #getComponent} returns an explicit class, that is returned 6690 * without any further consideration. 6691 * 6692 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6693 * category to be considered. 6694 * 6695 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6696 * action. 6697 * 6698 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6699 * this type. 6700 * 6701 * <p>If {@link #addCategory} has added any categories, the activity must 6702 * handle ALL of the categories specified. 6703 * 6704 * <p>If {@link #getPackage} is non-NULL, only activity components in 6705 * that application package will be considered. 6706 * 6707 * <p>If there are no activities that satisfy all of these conditions, a 6708 * null string is returned. 6709 * 6710 * <p>If multiple activities are found to satisfy the intent, the one with 6711 * the highest priority will be used. If there are multiple activities 6712 * with the same priority, the system will either pick the best activity 6713 * based on user preference, or resolve to a system class that will allow 6714 * the user to pick an activity and forward from there. 6715 * 6716 * <p>This method is implemented simply by calling 6717 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6718 * true.</p> 6719 * <p> This API is called for you as part of starting an activity from an 6720 * intent. You do not normally need to call it yourself.</p> 6721 * 6722 * @param pm The package manager with which to resolve the Intent. 6723 * 6724 * @return Name of the component implementing an activity that can 6725 * display the intent. 6726 * 6727 * @see #setComponent 6728 * @see #getComponent 6729 * @see #resolveActivityInfo 6730 */ 6731 public ComponentName resolveActivity(PackageManager pm) { 6732 if (mComponent != null) { 6733 return mComponent; 6734 } 6735 6736 ResolveInfo info = pm.resolveActivity( 6737 this, PackageManager.MATCH_DEFAULT_ONLY); 6738 if (info != null) { 6739 return new ComponentName( 6740 info.activityInfo.applicationInfo.packageName, 6741 info.activityInfo.name); 6742 } 6743 6744 return null; 6745 } 6746 6747 /** 6748 * Resolve the Intent into an {@link ActivityInfo} 6749 * describing the activity that should execute the intent. Resolution 6750 * follows the same rules as described for {@link #resolveActivity}, but 6751 * you get back the completely information about the resolved activity 6752 * instead of just its class name. 6753 * 6754 * @param pm The package manager with which to resolve the Intent. 6755 * @param flags Addition information to retrieve as per 6756 * {@link PackageManager#getActivityInfo(ComponentName, int) 6757 * PackageManager.getActivityInfo()}. 6758 * 6759 * @return PackageManager.ActivityInfo 6760 * 6761 * @see #resolveActivity 6762 */ 6763 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6764 ActivityInfo ai = null; 6765 if (mComponent != null) { 6766 try { 6767 ai = pm.getActivityInfo(mComponent, flags); 6768 } catch (PackageManager.NameNotFoundException e) { 6769 // ignore 6770 } 6771 } else { 6772 ResolveInfo info = pm.resolveActivity( 6773 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6774 if (info != null) { 6775 ai = info.activityInfo; 6776 } 6777 } 6778 6779 return ai; 6780 } 6781 6782 /** 6783 * Special function for use by the system to resolve service 6784 * intents to system apps. Throws an exception if there are 6785 * multiple potential matches to the Intent. Returns null if 6786 * there are no matches. 6787 * @hide 6788 */ 6789 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6790 if (mComponent != null) { 6791 return mComponent; 6792 } 6793 6794 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6795 if (results == null) { 6796 return null; 6797 } 6798 ComponentName comp = null; 6799 for (int i=0; i<results.size(); i++) { 6800 ResolveInfo ri = results.get(i); 6801 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6802 continue; 6803 } 6804 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6805 ri.serviceInfo.name); 6806 if (comp != null) { 6807 throw new IllegalStateException("Multiple system services handle " + this 6808 + ": " + comp + ", " + foundComp); 6809 } 6810 comp = foundComp; 6811 } 6812 return comp; 6813 } 6814 6815 /** 6816 * Set the general action to be performed. 6817 * 6818 * @param action An action name, such as ACTION_VIEW. Application-specific 6819 * actions should be prefixed with the vendor's package name. 6820 * 6821 * @return Returns the same Intent object, for chaining multiple calls 6822 * into a single statement. 6823 * 6824 * @see #getAction 6825 */ 6826 public Intent setAction(String action) { 6827 mAction = action != null ? action.intern() : null; 6828 return this; 6829 } 6830 6831 /** 6832 * Set the data this intent is operating on. This method automatically 6833 * clears any type that was previously set by {@link #setType} or 6834 * {@link #setTypeAndNormalize}. 6835 * 6836 * <p><em>Note: scheme matching in the Android framework is 6837 * case-sensitive, unlike the formal RFC. As a result, 6838 * you should always write your Uri with a lower case scheme, 6839 * or use {@link Uri#normalizeScheme} or 6840 * {@link #setDataAndNormalize} 6841 * to ensure that the scheme is converted to lower case.</em> 6842 * 6843 * @param data The Uri of the data this intent is now targeting. 6844 * 6845 * @return Returns the same Intent object, for chaining multiple calls 6846 * into a single statement. 6847 * 6848 * @see #getData 6849 * @see #setDataAndNormalize 6850 * @see android.net.Uri#normalizeScheme() 6851 */ 6852 public Intent setData(Uri data) { 6853 mData = data; 6854 mType = null; 6855 return this; 6856 } 6857 6858 /** 6859 * Normalize and set the data this intent is operating on. 6860 * 6861 * <p>This method automatically clears any type that was 6862 * previously set (for example, by {@link #setType}). 6863 * 6864 * <p>The data Uri is normalized using 6865 * {@link android.net.Uri#normalizeScheme} before it is set, 6866 * so really this is just a convenience method for 6867 * <pre> 6868 * setData(data.normalize()) 6869 * </pre> 6870 * 6871 * @param data The Uri of the data this intent is now targeting. 6872 * 6873 * @return Returns the same Intent object, for chaining multiple calls 6874 * into a single statement. 6875 * 6876 * @see #getData 6877 * @see #setType 6878 * @see android.net.Uri#normalizeScheme 6879 */ 6880 public Intent setDataAndNormalize(Uri data) { 6881 return setData(data.normalizeScheme()); 6882 } 6883 6884 /** 6885 * Set an explicit MIME data type. 6886 * 6887 * <p>This is used to create intents that only specify a type and not data, 6888 * for example to indicate the type of data to return. 6889 * 6890 * <p>This method automatically clears any data that was 6891 * previously set (for example by {@link #setData}). 6892 * 6893 * <p><em>Note: MIME type matching in the Android framework is 6894 * case-sensitive, unlike formal RFC MIME types. As a result, 6895 * you should always write your MIME types with lower case letters, 6896 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6897 * to ensure that it is converted to lower case.</em> 6898 * 6899 * @param type The MIME type of the data being handled by this intent. 6900 * 6901 * @return Returns the same Intent object, for chaining multiple calls 6902 * into a single statement. 6903 * 6904 * @see #getType 6905 * @see #setTypeAndNormalize 6906 * @see #setDataAndType 6907 * @see #normalizeMimeType 6908 */ 6909 public Intent setType(String type) { 6910 mData = null; 6911 mType = type; 6912 return this; 6913 } 6914 6915 /** 6916 * Normalize and set an explicit MIME data type. 6917 * 6918 * <p>This is used to create intents that only specify a type and not data, 6919 * for example to indicate the type of data to return. 6920 * 6921 * <p>This method automatically clears any data that was 6922 * previously set (for example by {@link #setData}). 6923 * 6924 * <p>The MIME type is normalized using 6925 * {@link #normalizeMimeType} before it is set, 6926 * so really this is just a convenience method for 6927 * <pre> 6928 * setType(Intent.normalizeMimeType(type)) 6929 * </pre> 6930 * 6931 * @param type The MIME type of the data being handled by this intent. 6932 * 6933 * @return Returns the same Intent object, for chaining multiple calls 6934 * into a single statement. 6935 * 6936 * @see #getType 6937 * @see #setData 6938 * @see #normalizeMimeType 6939 */ 6940 public Intent setTypeAndNormalize(String type) { 6941 return setType(normalizeMimeType(type)); 6942 } 6943 6944 /** 6945 * (Usually optional) Set the data for the intent along with an explicit 6946 * MIME data type. This method should very rarely be used -- it allows you 6947 * to override the MIME type that would ordinarily be inferred from the 6948 * data with your own type given here. 6949 * 6950 * <p><em>Note: MIME type and Uri scheme matching in the 6951 * Android framework is case-sensitive, unlike the formal RFC definitions. 6952 * As a result, you should always write these elements with lower case letters, 6953 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6954 * {@link #setDataAndTypeAndNormalize} 6955 * to ensure that they are converted to lower case.</em> 6956 * 6957 * @param data The Uri of the data this intent is now targeting. 6958 * @param type The MIME type of the data being handled by this intent. 6959 * 6960 * @return Returns the same Intent object, for chaining multiple calls 6961 * into a single statement. 6962 * 6963 * @see #setType 6964 * @see #setData 6965 * @see #normalizeMimeType 6966 * @see android.net.Uri#normalizeScheme 6967 * @see #setDataAndTypeAndNormalize 6968 */ 6969 public Intent setDataAndType(Uri data, String type) { 6970 mData = data; 6971 mType = type; 6972 return this; 6973 } 6974 6975 /** 6976 * (Usually optional) Normalize and set both the data Uri and an explicit 6977 * MIME data type. This method should very rarely be used -- it allows you 6978 * to override the MIME type that would ordinarily be inferred from the 6979 * data with your own type given here. 6980 * 6981 * <p>The data Uri and the MIME type are normalize using 6982 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6983 * before they are set, so really this is just a convenience method for 6984 * <pre> 6985 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6986 * </pre> 6987 * 6988 * @param data The Uri of the data this intent is now targeting. 6989 * @param type The MIME type of the data being handled by this intent. 6990 * 6991 * @return Returns the same Intent object, for chaining multiple calls 6992 * into a single statement. 6993 * 6994 * @see #setType 6995 * @see #setData 6996 * @see #setDataAndType 6997 * @see #normalizeMimeType 6998 * @see android.net.Uri#normalizeScheme 6999 */ 7000 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7001 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7002 } 7003 7004 /** 7005 * Add a new category to the intent. Categories provide additional detail 7006 * about the action the intent performs. When resolving an intent, only 7007 * activities that provide <em>all</em> of the requested categories will be 7008 * used. 7009 * 7010 * @param category The desired category. This can be either one of the 7011 * predefined Intent categories, or a custom category in your own 7012 * namespace. 7013 * 7014 * @return Returns the same Intent object, for chaining multiple calls 7015 * into a single statement. 7016 * 7017 * @see #hasCategory 7018 * @see #removeCategory 7019 */ 7020 public Intent addCategory(String category) { 7021 if (mCategories == null) { 7022 mCategories = new ArraySet<String>(); 7023 } 7024 mCategories.add(category.intern()); 7025 return this; 7026 } 7027 7028 /** 7029 * Remove a category from an intent. 7030 * 7031 * @param category The category to remove. 7032 * 7033 * @see #addCategory 7034 */ 7035 public void removeCategory(String category) { 7036 if (mCategories != null) { 7037 mCategories.remove(category); 7038 if (mCategories.size() == 0) { 7039 mCategories = null; 7040 } 7041 } 7042 } 7043 7044 /** 7045 * Set a selector for this Intent. This is a modification to the kinds of 7046 * things the Intent will match. If the selector is set, it will be used 7047 * when trying to find entities that can handle the Intent, instead of the 7048 * main contents of the Intent. This allows you build an Intent containing 7049 * a generic protocol while targeting it more specifically. 7050 * 7051 * <p>An example of where this may be used is with things like 7052 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7053 * Intent that will launch the Browser application. However, the correct 7054 * main entry point of an application is actually {@link #ACTION_MAIN} 7055 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7056 * used to specify the actual Activity to launch. If you launch the browser 7057 * with something different, undesired behavior may happen if the user has 7058 * previously or later launches it the normal way, since they do not match. 7059 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7060 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7061 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7062 * 7063 * <p>Setting a selector does not impact the behavior of 7064 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7065 * desired behavior of a selector -- it does not impact the base meaning 7066 * of the Intent, just what kinds of things will be matched against it 7067 * when determining who can handle it.</p> 7068 * 7069 * <p>You can not use both a selector and {@link #setPackage(String)} on 7070 * the same base Intent.</p> 7071 * 7072 * @param selector The desired selector Intent; set to null to not use 7073 * a special selector. 7074 */ 7075 public void setSelector(Intent selector) { 7076 if (selector == this) { 7077 throw new IllegalArgumentException( 7078 "Intent being set as a selector of itself"); 7079 } 7080 if (selector != null && mPackage != null) { 7081 throw new IllegalArgumentException( 7082 "Can't set selector when package name is already set"); 7083 } 7084 mSelector = selector; 7085 } 7086 7087 /** 7088 * Set a {@link ClipData} associated with this Intent. This replaces any 7089 * previously set ClipData. 7090 * 7091 * <p>The ClipData in an intent is not used for Intent matching or other 7092 * such operations. Semantically it is like extras, used to transmit 7093 * additional data with the Intent. The main feature of using this over 7094 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7095 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7096 * items included in the clip data. This is useful, in particular, if 7097 * you want to transmit an Intent containing multiple <code>content:</code> 7098 * URIs for which the recipient may not have global permission to access the 7099 * content provider. 7100 * 7101 * <p>If the ClipData contains items that are themselves Intents, any 7102 * grant flags in those Intents will be ignored. Only the top-level flags 7103 * of the main Intent are respected, and will be applied to all Uri or 7104 * Intent items in the clip (or sub-items of the clip). 7105 * 7106 * <p>The MIME type, label, and icon in the ClipData object are not 7107 * directly used by Intent. Applications should generally rely on the 7108 * MIME type of the Intent itself, not what it may find in the ClipData. 7109 * A common practice is to construct a ClipData for use with an Intent 7110 * with a MIME type of "*/*". 7111 * 7112 * @param clip The new clip to set. May be null to clear the current clip. 7113 */ 7114 public void setClipData(ClipData clip) { 7115 mClipData = clip; 7116 } 7117 7118 /** 7119 * This is NOT a secure mechanism to identify the user who sent the intent. 7120 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7121 * who sent the intent. 7122 * @hide 7123 */ 7124 public void prepareToLeaveUser(int userId) { 7125 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7126 // We want mContentUserHint to refer to the original user, so don't do anything. 7127 if (mContentUserHint == UserHandle.USER_CURRENT) { 7128 mContentUserHint = userId; 7129 } 7130 } 7131 7132 /** 7133 * Add extended data to the intent. The name must include a package 7134 * prefix, for example the app com.android.contacts would use names 7135 * like "com.android.contacts.ShowAll". 7136 * 7137 * @param name The name of the extra data, with package prefix. 7138 * @param value The boolean data value. 7139 * 7140 * @return Returns the same Intent object, for chaining multiple calls 7141 * into a single statement. 7142 * 7143 * @see #putExtras 7144 * @see #removeExtra 7145 * @see #getBooleanExtra(String, boolean) 7146 */ 7147 public Intent putExtra(String name, boolean value) { 7148 if (mExtras == null) { 7149 mExtras = new Bundle(); 7150 } 7151 mExtras.putBoolean(name, value); 7152 return this; 7153 } 7154 7155 /** 7156 * Add extended data to the intent. The name must include a package 7157 * prefix, for example the app com.android.contacts would use names 7158 * like "com.android.contacts.ShowAll". 7159 * 7160 * @param name The name of the extra data, with package prefix. 7161 * @param value The byte data value. 7162 * 7163 * @return Returns the same Intent object, for chaining multiple calls 7164 * into a single statement. 7165 * 7166 * @see #putExtras 7167 * @see #removeExtra 7168 * @see #getByteExtra(String, byte) 7169 */ 7170 public Intent putExtra(String name, byte value) { 7171 if (mExtras == null) { 7172 mExtras = new Bundle(); 7173 } 7174 mExtras.putByte(name, value); 7175 return this; 7176 } 7177 7178 /** 7179 * Add extended data to the intent. The name must include a package 7180 * prefix, for example the app com.android.contacts would use names 7181 * like "com.android.contacts.ShowAll". 7182 * 7183 * @param name The name of the extra data, with package prefix. 7184 * @param value The char data value. 7185 * 7186 * @return Returns the same Intent object, for chaining multiple calls 7187 * into a single statement. 7188 * 7189 * @see #putExtras 7190 * @see #removeExtra 7191 * @see #getCharExtra(String, char) 7192 */ 7193 public Intent putExtra(String name, char value) { 7194 if (mExtras == null) { 7195 mExtras = new Bundle(); 7196 } 7197 mExtras.putChar(name, value); 7198 return this; 7199 } 7200 7201 /** 7202 * Add extended data to the intent. The name must include a package 7203 * prefix, for example the app com.android.contacts would use names 7204 * like "com.android.contacts.ShowAll". 7205 * 7206 * @param name The name of the extra data, with package prefix. 7207 * @param value The short data value. 7208 * 7209 * @return Returns the same Intent object, for chaining multiple calls 7210 * into a single statement. 7211 * 7212 * @see #putExtras 7213 * @see #removeExtra 7214 * @see #getShortExtra(String, short) 7215 */ 7216 public Intent putExtra(String name, short value) { 7217 if (mExtras == null) { 7218 mExtras = new Bundle(); 7219 } 7220 mExtras.putShort(name, value); 7221 return this; 7222 } 7223 7224 /** 7225 * Add extended data to the intent. The name must include a package 7226 * prefix, for example the app com.android.contacts would use names 7227 * like "com.android.contacts.ShowAll". 7228 * 7229 * @param name The name of the extra data, with package prefix. 7230 * @param value The integer data value. 7231 * 7232 * @return Returns the same Intent object, for chaining multiple calls 7233 * into a single statement. 7234 * 7235 * @see #putExtras 7236 * @see #removeExtra 7237 * @see #getIntExtra(String, int) 7238 */ 7239 public Intent putExtra(String name, int value) { 7240 if (mExtras == null) { 7241 mExtras = new Bundle(); 7242 } 7243 mExtras.putInt(name, value); 7244 return this; 7245 } 7246 7247 /** 7248 * Add extended data to the intent. The name must include a package 7249 * prefix, for example the app com.android.contacts would use names 7250 * like "com.android.contacts.ShowAll". 7251 * 7252 * @param name The name of the extra data, with package prefix. 7253 * @param value The long data value. 7254 * 7255 * @return Returns the same Intent object, for chaining multiple calls 7256 * into a single statement. 7257 * 7258 * @see #putExtras 7259 * @see #removeExtra 7260 * @see #getLongExtra(String, long) 7261 */ 7262 public Intent putExtra(String name, long value) { 7263 if (mExtras == null) { 7264 mExtras = new Bundle(); 7265 } 7266 mExtras.putLong(name, value); 7267 return this; 7268 } 7269 7270 /** 7271 * Add extended data to the intent. The name must include a package 7272 * prefix, for example the app com.android.contacts would use names 7273 * like "com.android.contacts.ShowAll". 7274 * 7275 * @param name The name of the extra data, with package prefix. 7276 * @param value The float data value. 7277 * 7278 * @return Returns the same Intent object, for chaining multiple calls 7279 * into a single statement. 7280 * 7281 * @see #putExtras 7282 * @see #removeExtra 7283 * @see #getFloatExtra(String, float) 7284 */ 7285 public Intent putExtra(String name, float value) { 7286 if (mExtras == null) { 7287 mExtras = new Bundle(); 7288 } 7289 mExtras.putFloat(name, value); 7290 return this; 7291 } 7292 7293 /** 7294 * Add extended data to the intent. The name must include a package 7295 * prefix, for example the app com.android.contacts would use names 7296 * like "com.android.contacts.ShowAll". 7297 * 7298 * @param name The name of the extra data, with package prefix. 7299 * @param value The double data value. 7300 * 7301 * @return Returns the same Intent object, for chaining multiple calls 7302 * into a single statement. 7303 * 7304 * @see #putExtras 7305 * @see #removeExtra 7306 * @see #getDoubleExtra(String, double) 7307 */ 7308 public Intent putExtra(String name, double value) { 7309 if (mExtras == null) { 7310 mExtras = new Bundle(); 7311 } 7312 mExtras.putDouble(name, value); 7313 return this; 7314 } 7315 7316 /** 7317 * Add extended data to the intent. The name must include a package 7318 * prefix, for example the app com.android.contacts would use names 7319 * like "com.android.contacts.ShowAll". 7320 * 7321 * @param name The name of the extra data, with package prefix. 7322 * @param value The String data value. 7323 * 7324 * @return Returns the same Intent object, for chaining multiple calls 7325 * into a single statement. 7326 * 7327 * @see #putExtras 7328 * @see #removeExtra 7329 * @see #getStringExtra(String) 7330 */ 7331 public Intent putExtra(String name, String value) { 7332 if (mExtras == null) { 7333 mExtras = new Bundle(); 7334 } 7335 mExtras.putString(name, value); 7336 return this; 7337 } 7338 7339 /** 7340 * Add extended data to the intent. The name must include a package 7341 * prefix, for example the app com.android.contacts would use names 7342 * like "com.android.contacts.ShowAll". 7343 * 7344 * @param name The name of the extra data, with package prefix. 7345 * @param value The CharSequence data value. 7346 * 7347 * @return Returns the same Intent object, for chaining multiple calls 7348 * into a single statement. 7349 * 7350 * @see #putExtras 7351 * @see #removeExtra 7352 * @see #getCharSequenceExtra(String) 7353 */ 7354 public Intent putExtra(String name, CharSequence value) { 7355 if (mExtras == null) { 7356 mExtras = new Bundle(); 7357 } 7358 mExtras.putCharSequence(name, value); 7359 return this; 7360 } 7361 7362 /** 7363 * Add extended data to the intent. The name must include a package 7364 * prefix, for example the app com.android.contacts would use names 7365 * like "com.android.contacts.ShowAll". 7366 * 7367 * @param name The name of the extra data, with package prefix. 7368 * @param value The Parcelable data value. 7369 * 7370 * @return Returns the same Intent object, for chaining multiple calls 7371 * into a single statement. 7372 * 7373 * @see #putExtras 7374 * @see #removeExtra 7375 * @see #getParcelableExtra(String) 7376 */ 7377 public Intent putExtra(String name, Parcelable value) { 7378 if (mExtras == null) { 7379 mExtras = new Bundle(); 7380 } 7381 mExtras.putParcelable(name, value); 7382 return this; 7383 } 7384 7385 /** 7386 * Add extended data to the intent. The name must include a package 7387 * prefix, for example the app com.android.contacts would use names 7388 * like "com.android.contacts.ShowAll". 7389 * 7390 * @param name The name of the extra data, with package prefix. 7391 * @param value The Parcelable[] data value. 7392 * 7393 * @return Returns the same Intent object, for chaining multiple calls 7394 * into a single statement. 7395 * 7396 * @see #putExtras 7397 * @see #removeExtra 7398 * @see #getParcelableArrayExtra(String) 7399 */ 7400 public Intent putExtra(String name, Parcelable[] value) { 7401 if (mExtras == null) { 7402 mExtras = new Bundle(); 7403 } 7404 mExtras.putParcelableArray(name, value); 7405 return this; 7406 } 7407 7408 /** 7409 * Add extended data to the intent. The name must include a package 7410 * prefix, for example the app com.android.contacts would use names 7411 * like "com.android.contacts.ShowAll". 7412 * 7413 * @param name The name of the extra data, with package prefix. 7414 * @param value The ArrayList<Parcelable> data value. 7415 * 7416 * @return Returns the same Intent object, for chaining multiple calls 7417 * into a single statement. 7418 * 7419 * @see #putExtras 7420 * @see #removeExtra 7421 * @see #getParcelableArrayListExtra(String) 7422 */ 7423 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7424 if (mExtras == null) { 7425 mExtras = new Bundle(); 7426 } 7427 mExtras.putParcelableArrayList(name, value); 7428 return this; 7429 } 7430 7431 /** 7432 * Add extended data to the intent. The name must include a package 7433 * prefix, for example the app com.android.contacts would use names 7434 * like "com.android.contacts.ShowAll". 7435 * 7436 * @param name The name of the extra data, with package prefix. 7437 * @param value The ArrayList<Integer> data value. 7438 * 7439 * @return Returns the same Intent object, for chaining multiple calls 7440 * into a single statement. 7441 * 7442 * @see #putExtras 7443 * @see #removeExtra 7444 * @see #getIntegerArrayListExtra(String) 7445 */ 7446 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7447 if (mExtras == null) { 7448 mExtras = new Bundle(); 7449 } 7450 mExtras.putIntegerArrayList(name, value); 7451 return this; 7452 } 7453 7454 /** 7455 * Add extended data to the intent. The name must include a package 7456 * prefix, for example the app com.android.contacts would use names 7457 * like "com.android.contacts.ShowAll". 7458 * 7459 * @param name The name of the extra data, with package prefix. 7460 * @param value The ArrayList<String> data value. 7461 * 7462 * @return Returns the same Intent object, for chaining multiple calls 7463 * into a single statement. 7464 * 7465 * @see #putExtras 7466 * @see #removeExtra 7467 * @see #getStringArrayListExtra(String) 7468 */ 7469 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7470 if (mExtras == null) { 7471 mExtras = new Bundle(); 7472 } 7473 mExtras.putStringArrayList(name, value); 7474 return this; 7475 } 7476 7477 /** 7478 * Add extended data to the intent. The name must include a package 7479 * prefix, for example the app com.android.contacts would use names 7480 * like "com.android.contacts.ShowAll". 7481 * 7482 * @param name The name of the extra data, with package prefix. 7483 * @param value The ArrayList<CharSequence> data value. 7484 * 7485 * @return Returns the same Intent object, for chaining multiple calls 7486 * into a single statement. 7487 * 7488 * @see #putExtras 7489 * @see #removeExtra 7490 * @see #getCharSequenceArrayListExtra(String) 7491 */ 7492 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7493 if (mExtras == null) { 7494 mExtras = new Bundle(); 7495 } 7496 mExtras.putCharSequenceArrayList(name, value); 7497 return this; 7498 } 7499 7500 /** 7501 * Add extended data to the intent. The name must include a package 7502 * prefix, for example the app com.android.contacts would use names 7503 * like "com.android.contacts.ShowAll". 7504 * 7505 * @param name The name of the extra data, with package prefix. 7506 * @param value The Serializable data value. 7507 * 7508 * @return Returns the same Intent object, for chaining multiple calls 7509 * into a single statement. 7510 * 7511 * @see #putExtras 7512 * @see #removeExtra 7513 * @see #getSerializableExtra(String) 7514 */ 7515 public Intent putExtra(String name, Serializable value) { 7516 if (mExtras == null) { 7517 mExtras = new Bundle(); 7518 } 7519 mExtras.putSerializable(name, value); 7520 return this; 7521 } 7522 7523 /** 7524 * Add extended data to the intent. The name must include a package 7525 * prefix, for example the app com.android.contacts would use names 7526 * like "com.android.contacts.ShowAll". 7527 * 7528 * @param name The name of the extra data, with package prefix. 7529 * @param value The boolean array data value. 7530 * 7531 * @return Returns the same Intent object, for chaining multiple calls 7532 * into a single statement. 7533 * 7534 * @see #putExtras 7535 * @see #removeExtra 7536 * @see #getBooleanArrayExtra(String) 7537 */ 7538 public Intent putExtra(String name, boolean[] value) { 7539 if (mExtras == null) { 7540 mExtras = new Bundle(); 7541 } 7542 mExtras.putBooleanArray(name, value); 7543 return this; 7544 } 7545 7546 /** 7547 * Add extended data to the intent. The name must include a package 7548 * prefix, for example the app com.android.contacts would use names 7549 * like "com.android.contacts.ShowAll". 7550 * 7551 * @param name The name of the extra data, with package prefix. 7552 * @param value The byte array data value. 7553 * 7554 * @return Returns the same Intent object, for chaining multiple calls 7555 * into a single statement. 7556 * 7557 * @see #putExtras 7558 * @see #removeExtra 7559 * @see #getByteArrayExtra(String) 7560 */ 7561 public Intent putExtra(String name, byte[] value) { 7562 if (mExtras == null) { 7563 mExtras = new Bundle(); 7564 } 7565 mExtras.putByteArray(name, value); 7566 return this; 7567 } 7568 7569 /** 7570 * Add extended data to the intent. The name must include a package 7571 * prefix, for example the app com.android.contacts would use names 7572 * like "com.android.contacts.ShowAll". 7573 * 7574 * @param name The name of the extra data, with package prefix. 7575 * @param value The short array data value. 7576 * 7577 * @return Returns the same Intent object, for chaining multiple calls 7578 * into a single statement. 7579 * 7580 * @see #putExtras 7581 * @see #removeExtra 7582 * @see #getShortArrayExtra(String) 7583 */ 7584 public Intent putExtra(String name, short[] value) { 7585 if (mExtras == null) { 7586 mExtras = new Bundle(); 7587 } 7588 mExtras.putShortArray(name, value); 7589 return this; 7590 } 7591 7592 /** 7593 * Add extended data to the intent. The name must include a package 7594 * prefix, for example the app com.android.contacts would use names 7595 * like "com.android.contacts.ShowAll". 7596 * 7597 * @param name The name of the extra data, with package prefix. 7598 * @param value The char array data value. 7599 * 7600 * @return Returns the same Intent object, for chaining multiple calls 7601 * into a single statement. 7602 * 7603 * @see #putExtras 7604 * @see #removeExtra 7605 * @see #getCharArrayExtra(String) 7606 */ 7607 public Intent putExtra(String name, char[] value) { 7608 if (mExtras == null) { 7609 mExtras = new Bundle(); 7610 } 7611 mExtras.putCharArray(name, value); 7612 return this; 7613 } 7614 7615 /** 7616 * Add extended data to the intent. The name must include a package 7617 * prefix, for example the app com.android.contacts would use names 7618 * like "com.android.contacts.ShowAll". 7619 * 7620 * @param name The name of the extra data, with package prefix. 7621 * @param value The int array data value. 7622 * 7623 * @return Returns the same Intent object, for chaining multiple calls 7624 * into a single statement. 7625 * 7626 * @see #putExtras 7627 * @see #removeExtra 7628 * @see #getIntArrayExtra(String) 7629 */ 7630 public Intent putExtra(String name, int[] value) { 7631 if (mExtras == null) { 7632 mExtras = new Bundle(); 7633 } 7634 mExtras.putIntArray(name, value); 7635 return this; 7636 } 7637 7638 /** 7639 * Add extended data to the intent. The name must include a package 7640 * prefix, for example the app com.android.contacts would use names 7641 * like "com.android.contacts.ShowAll". 7642 * 7643 * @param name The name of the extra data, with package prefix. 7644 * @param value The byte array data value. 7645 * 7646 * @return Returns the same Intent object, for chaining multiple calls 7647 * into a single statement. 7648 * 7649 * @see #putExtras 7650 * @see #removeExtra 7651 * @see #getLongArrayExtra(String) 7652 */ 7653 public Intent putExtra(String name, long[] value) { 7654 if (mExtras == null) { 7655 mExtras = new Bundle(); 7656 } 7657 mExtras.putLongArray(name, value); 7658 return this; 7659 } 7660 7661 /** 7662 * Add extended data to the intent. The name must include a package 7663 * prefix, for example the app com.android.contacts would use names 7664 * like "com.android.contacts.ShowAll". 7665 * 7666 * @param name The name of the extra data, with package prefix. 7667 * @param value The float array data value. 7668 * 7669 * @return Returns the same Intent object, for chaining multiple calls 7670 * into a single statement. 7671 * 7672 * @see #putExtras 7673 * @see #removeExtra 7674 * @see #getFloatArrayExtra(String) 7675 */ 7676 public Intent putExtra(String name, float[] value) { 7677 if (mExtras == null) { 7678 mExtras = new Bundle(); 7679 } 7680 mExtras.putFloatArray(name, value); 7681 return this; 7682 } 7683 7684 /** 7685 * Add extended data to the intent. The name must include a package 7686 * prefix, for example the app com.android.contacts would use names 7687 * like "com.android.contacts.ShowAll". 7688 * 7689 * @param name The name of the extra data, with package prefix. 7690 * @param value The double array data value. 7691 * 7692 * @return Returns the same Intent object, for chaining multiple calls 7693 * into a single statement. 7694 * 7695 * @see #putExtras 7696 * @see #removeExtra 7697 * @see #getDoubleArrayExtra(String) 7698 */ 7699 public Intent putExtra(String name, double[] value) { 7700 if (mExtras == null) { 7701 mExtras = new Bundle(); 7702 } 7703 mExtras.putDoubleArray(name, value); 7704 return this; 7705 } 7706 7707 /** 7708 * Add extended data to the intent. The name must include a package 7709 * prefix, for example the app com.android.contacts would use names 7710 * like "com.android.contacts.ShowAll". 7711 * 7712 * @param name The name of the extra data, with package prefix. 7713 * @param value The String array data value. 7714 * 7715 * @return Returns the same Intent object, for chaining multiple calls 7716 * into a single statement. 7717 * 7718 * @see #putExtras 7719 * @see #removeExtra 7720 * @see #getStringArrayExtra(String) 7721 */ 7722 public Intent putExtra(String name, String[] value) { 7723 if (mExtras == null) { 7724 mExtras = new Bundle(); 7725 } 7726 mExtras.putStringArray(name, value); 7727 return this; 7728 } 7729 7730 /** 7731 * Add extended data to the intent. The name must include a package 7732 * prefix, for example the app com.android.contacts would use names 7733 * like "com.android.contacts.ShowAll". 7734 * 7735 * @param name The name of the extra data, with package prefix. 7736 * @param value The CharSequence array data value. 7737 * 7738 * @return Returns the same Intent object, for chaining multiple calls 7739 * into a single statement. 7740 * 7741 * @see #putExtras 7742 * @see #removeExtra 7743 * @see #getCharSequenceArrayExtra(String) 7744 */ 7745 public Intent putExtra(String name, CharSequence[] value) { 7746 if (mExtras == null) { 7747 mExtras = new Bundle(); 7748 } 7749 mExtras.putCharSequenceArray(name, value); 7750 return this; 7751 } 7752 7753 /** 7754 * Add extended data to the intent. The name must include a package 7755 * prefix, for example the app com.android.contacts would use names 7756 * like "com.android.contacts.ShowAll". 7757 * 7758 * @param name The name of the extra data, with package prefix. 7759 * @param value The Bundle data value. 7760 * 7761 * @return Returns the same Intent object, for chaining multiple calls 7762 * into a single statement. 7763 * 7764 * @see #putExtras 7765 * @see #removeExtra 7766 * @see #getBundleExtra(String) 7767 */ 7768 public Intent putExtra(String name, Bundle value) { 7769 if (mExtras == null) { 7770 mExtras = new Bundle(); 7771 } 7772 mExtras.putBundle(name, value); 7773 return this; 7774 } 7775 7776 /** 7777 * Add extended data to the intent. The name must include a package 7778 * prefix, for example the app com.android.contacts would use names 7779 * like "com.android.contacts.ShowAll". 7780 * 7781 * @param name The name of the extra data, with package prefix. 7782 * @param value The IBinder data value. 7783 * 7784 * @return Returns the same Intent object, for chaining multiple calls 7785 * into a single statement. 7786 * 7787 * @see #putExtras 7788 * @see #removeExtra 7789 * @see #getIBinderExtra(String) 7790 * 7791 * @deprecated 7792 * @hide 7793 */ 7794 @Deprecated 7795 public Intent putExtra(String name, IBinder value) { 7796 if (mExtras == null) { 7797 mExtras = new Bundle(); 7798 } 7799 mExtras.putIBinder(name, value); 7800 return this; 7801 } 7802 7803 /** 7804 * Copy all extras in 'src' in to this intent. 7805 * 7806 * @param src Contains the extras to copy. 7807 * 7808 * @see #putExtra 7809 */ 7810 public Intent putExtras(Intent src) { 7811 if (src.mExtras != null) { 7812 if (mExtras == null) { 7813 mExtras = new Bundle(src.mExtras); 7814 } else { 7815 mExtras.putAll(src.mExtras); 7816 } 7817 } 7818 return this; 7819 } 7820 7821 /** 7822 * Add a set of extended data to the intent. The keys must include a package 7823 * prefix, for example the app com.android.contacts would use names 7824 * like "com.android.contacts.ShowAll". 7825 * 7826 * @param extras The Bundle of extras to add to this intent. 7827 * 7828 * @see #putExtra 7829 * @see #removeExtra 7830 */ 7831 public Intent putExtras(Bundle extras) { 7832 if (mExtras == null) { 7833 mExtras = new Bundle(); 7834 } 7835 mExtras.putAll(extras); 7836 return this; 7837 } 7838 7839 /** 7840 * Completely replace the extras in the Intent with the extras in the 7841 * given Intent. 7842 * 7843 * @param src The exact extras contained in this Intent are copied 7844 * into the target intent, replacing any that were previously there. 7845 */ 7846 public Intent replaceExtras(Intent src) { 7847 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7848 return this; 7849 } 7850 7851 /** 7852 * Completely replace the extras in the Intent with the given Bundle of 7853 * extras. 7854 * 7855 * @param extras The new set of extras in the Intent, or null to erase 7856 * all extras. 7857 */ 7858 public Intent replaceExtras(Bundle extras) { 7859 mExtras = extras != null ? new Bundle(extras) : null; 7860 return this; 7861 } 7862 7863 /** 7864 * Remove extended data from the intent. 7865 * 7866 * @see #putExtra 7867 */ 7868 public void removeExtra(String name) { 7869 if (mExtras != null) { 7870 mExtras.remove(name); 7871 if (mExtras.size() == 0) { 7872 mExtras = null; 7873 } 7874 } 7875 } 7876 7877 /** 7878 * Set special flags controlling how this intent is handled. Most values 7879 * here depend on the type of component being executed by the Intent, 7880 * specifically the FLAG_ACTIVITY_* flags are all for use with 7881 * {@link Context#startActivity Context.startActivity()} and the 7882 * FLAG_RECEIVER_* flags are all for use with 7883 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7884 * 7885 * <p>See the 7886 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7887 * Stack</a> documentation for important information on how some of these options impact 7888 * the behavior of your application. 7889 * 7890 * @param flags The desired flags. 7891 * 7892 * @return Returns the same Intent object, for chaining multiple calls 7893 * into a single statement. 7894 * 7895 * @see #getFlags 7896 * @see #addFlags 7897 * 7898 * @see #FLAG_GRANT_READ_URI_PERMISSION 7899 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7900 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7901 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7902 * @see #FLAG_DEBUG_LOG_RESOLUTION 7903 * @see #FLAG_FROM_BACKGROUND 7904 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7905 * @see #FLAG_ACTIVITY_CLEAR_TASK 7906 * @see #FLAG_ACTIVITY_CLEAR_TOP 7907 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7908 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7909 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7910 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7911 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7912 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7913 * @see #FLAG_ACTIVITY_NEW_TASK 7914 * @see #FLAG_ACTIVITY_NO_ANIMATION 7915 * @see #FLAG_ACTIVITY_NO_HISTORY 7916 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7917 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7918 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7919 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7920 * @see #FLAG_ACTIVITY_SINGLE_TOP 7921 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7922 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7923 */ 7924 public Intent setFlags(int flags) { 7925 mFlags = flags; 7926 return this; 7927 } 7928 7929 /** 7930 * Add additional flags to the intent (or with existing flags 7931 * value). 7932 * 7933 * @param flags The new flags to set. 7934 * 7935 * @return Returns the same Intent object, for chaining multiple calls 7936 * into a single statement. 7937 * 7938 * @see #setFlags 7939 */ 7940 public Intent addFlags(int flags) { 7941 mFlags |= flags; 7942 return this; 7943 } 7944 7945 /** 7946 * (Usually optional) Set an explicit application package name that limits 7947 * the components this Intent will resolve to. If left to the default 7948 * value of null, all components in all applications will considered. 7949 * If non-null, the Intent can only match the components in the given 7950 * application package. 7951 * 7952 * @param packageName The name of the application package to handle the 7953 * intent, or null to allow any application package. 7954 * 7955 * @return Returns the same Intent object, for chaining multiple calls 7956 * into a single statement. 7957 * 7958 * @see #getPackage 7959 * @see #resolveActivity 7960 */ 7961 public Intent setPackage(String packageName) { 7962 if (packageName != null && mSelector != null) { 7963 throw new IllegalArgumentException( 7964 "Can't set package name when selector is already set"); 7965 } 7966 mPackage = packageName; 7967 return this; 7968 } 7969 7970 /** 7971 * (Usually optional) Explicitly set the component to handle the intent. 7972 * If left with the default value of null, the system will determine the 7973 * appropriate class to use based on the other fields (action, data, 7974 * type, categories) in the Intent. If this class is defined, the 7975 * specified class will always be used regardless of the other fields. You 7976 * should only set this value when you know you absolutely want a specific 7977 * class to be used; otherwise it is better to let the system find the 7978 * appropriate class so that you will respect the installed applications 7979 * and user preferences. 7980 * 7981 * @param component The name of the application component to handle the 7982 * intent, or null to let the system find one for you. 7983 * 7984 * @return Returns the same Intent object, for chaining multiple calls 7985 * into a single statement. 7986 * 7987 * @see #setClass 7988 * @see #setClassName(Context, String) 7989 * @see #setClassName(String, String) 7990 * @see #getComponent 7991 * @see #resolveActivity 7992 */ 7993 public Intent setComponent(ComponentName component) { 7994 mComponent = component; 7995 return this; 7996 } 7997 7998 /** 7999 * Convenience for calling {@link #setComponent} with an 8000 * explicit class name. 8001 * 8002 * @param packageContext A Context of the application package implementing 8003 * this class. 8004 * @param className The name of a class inside of the application package 8005 * that will be used as the component for this Intent. 8006 * 8007 * @return Returns the same Intent object, for chaining multiple calls 8008 * into a single statement. 8009 * 8010 * @see #setComponent 8011 * @see #setClass 8012 */ 8013 public Intent setClassName(Context packageContext, String className) { 8014 mComponent = new ComponentName(packageContext, className); 8015 return this; 8016 } 8017 8018 /** 8019 * Convenience for calling {@link #setComponent} with an 8020 * explicit application package name and class name. 8021 * 8022 * @param packageName The name of the package implementing the desired 8023 * component. 8024 * @param className The name of a class inside of the application package 8025 * that will be used as the component for this Intent. 8026 * 8027 * @return Returns the same Intent object, for chaining multiple calls 8028 * into a single statement. 8029 * 8030 * @see #setComponent 8031 * @see #setClass 8032 */ 8033 public Intent setClassName(String packageName, String className) { 8034 mComponent = new ComponentName(packageName, className); 8035 return this; 8036 } 8037 8038 /** 8039 * Convenience for calling {@link #setComponent(ComponentName)} with the 8040 * name returned by a {@link Class} object. 8041 * 8042 * @param packageContext A Context of the application package implementing 8043 * this class. 8044 * @param cls The class name to set, equivalent to 8045 * <code>setClassName(context, cls.getName())</code>. 8046 * 8047 * @return Returns the same Intent object, for chaining multiple calls 8048 * into a single statement. 8049 * 8050 * @see #setComponent 8051 */ 8052 public Intent setClass(Context packageContext, Class<?> cls) { 8053 mComponent = new ComponentName(packageContext, cls); 8054 return this; 8055 } 8056 8057 /** 8058 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8059 * used as a hint to the receiver for animations and the like. Null means that there 8060 * is no source bounds. 8061 */ 8062 public void setSourceBounds(Rect r) { 8063 if (r != null) { 8064 mSourceBounds = new Rect(r); 8065 } else { 8066 mSourceBounds = null; 8067 } 8068 } 8069 8070 /** @hide */ 8071 @IntDef(flag = true, 8072 value = { 8073 FILL_IN_ACTION, 8074 FILL_IN_DATA, 8075 FILL_IN_CATEGORIES, 8076 FILL_IN_COMPONENT, 8077 FILL_IN_PACKAGE, 8078 FILL_IN_SOURCE_BOUNDS, 8079 FILL_IN_SELECTOR, 8080 FILL_IN_CLIP_DATA 8081 }) 8082 @Retention(RetentionPolicy.SOURCE) 8083 public @interface FillInFlags {} 8084 8085 /** 8086 * Use with {@link #fillIn} to allow the current action value to be 8087 * overwritten, even if it is already set. 8088 */ 8089 public static final int FILL_IN_ACTION = 1<<0; 8090 8091 /** 8092 * Use with {@link #fillIn} to allow the current data or type value 8093 * overwritten, even if it is already set. 8094 */ 8095 public static final int FILL_IN_DATA = 1<<1; 8096 8097 /** 8098 * Use with {@link #fillIn} to allow the current categories to be 8099 * overwritten, even if they are already set. 8100 */ 8101 public static final int FILL_IN_CATEGORIES = 1<<2; 8102 8103 /** 8104 * Use with {@link #fillIn} to allow the current component value to be 8105 * overwritten, even if it is already set. 8106 */ 8107 public static final int FILL_IN_COMPONENT = 1<<3; 8108 8109 /** 8110 * Use with {@link #fillIn} to allow the current package value to be 8111 * overwritten, even if it is already set. 8112 */ 8113 public static final int FILL_IN_PACKAGE = 1<<4; 8114 8115 /** 8116 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8117 * overwritten, even if it is already set. 8118 */ 8119 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8120 8121 /** 8122 * Use with {@link #fillIn} to allow the current selector to be 8123 * overwritten, even if it is already set. 8124 */ 8125 public static final int FILL_IN_SELECTOR = 1<<6; 8126 8127 /** 8128 * Use with {@link #fillIn} to allow the current ClipData to be 8129 * overwritten, even if it is already set. 8130 */ 8131 public static final int FILL_IN_CLIP_DATA = 1<<7; 8132 8133 /** 8134 * Copy the contents of <var>other</var> in to this object, but only 8135 * where fields are not defined by this object. For purposes of a field 8136 * being defined, the following pieces of data in the Intent are 8137 * considered to be separate fields: 8138 * 8139 * <ul> 8140 * <li> action, as set by {@link #setAction}. 8141 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8142 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8143 * <li> categories, as set by {@link #addCategory}. 8144 * <li> package, as set by {@link #setPackage}. 8145 * <li> component, as set by {@link #setComponent(ComponentName)} or 8146 * related methods. 8147 * <li> source bounds, as set by {@link #setSourceBounds}. 8148 * <li> selector, as set by {@link #setSelector(Intent)}. 8149 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8150 * <li> each top-level name in the associated extras. 8151 * </ul> 8152 * 8153 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8154 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8155 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8156 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8157 * the restriction where the corresponding field will not be replaced if 8158 * it is already set. 8159 * 8160 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8161 * is explicitly specified. The selector will only be copied if 8162 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8163 * 8164 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8165 * and Intent B with {action="gotit", data-type="some/thing", 8166 * categories="one","two"}. 8167 * 8168 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8169 * containing: {action="gotit", data-type="some/thing", 8170 * categories="bar"}. 8171 * 8172 * @param other Another Intent whose values are to be used to fill in 8173 * the current one. 8174 * @param flags Options to control which fields can be filled in. 8175 * 8176 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8177 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8178 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8179 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8180 * changed. 8181 */ 8182 @FillInFlags 8183 public int fillIn(Intent other, @FillInFlags int flags) { 8184 int changes = 0; 8185 boolean mayHaveCopiedUris = false; 8186 if (other.mAction != null 8187 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8188 mAction = other.mAction; 8189 changes |= FILL_IN_ACTION; 8190 } 8191 if ((other.mData != null || other.mType != null) 8192 && ((mData == null && mType == null) 8193 || (flags&FILL_IN_DATA) != 0)) { 8194 mData = other.mData; 8195 mType = other.mType; 8196 changes |= FILL_IN_DATA; 8197 mayHaveCopiedUris = true; 8198 } 8199 if (other.mCategories != null 8200 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8201 if (other.mCategories != null) { 8202 mCategories = new ArraySet<String>(other.mCategories); 8203 } 8204 changes |= FILL_IN_CATEGORIES; 8205 } 8206 if (other.mPackage != null 8207 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8208 // Only do this if mSelector is not set. 8209 if (mSelector == null) { 8210 mPackage = other.mPackage; 8211 changes |= FILL_IN_PACKAGE; 8212 } 8213 } 8214 // Selector is special: it can only be set if explicitly allowed, 8215 // for the same reason as the component name. 8216 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8217 if (mPackage == null) { 8218 mSelector = new Intent(other.mSelector); 8219 mPackage = null; 8220 changes |= FILL_IN_SELECTOR; 8221 } 8222 } 8223 if (other.mClipData != null 8224 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8225 mClipData = other.mClipData; 8226 changes |= FILL_IN_CLIP_DATA; 8227 mayHaveCopiedUris = true; 8228 } 8229 // Component is special: it can -only- be set if explicitly allowed, 8230 // since otherwise the sender could force the intent somewhere the 8231 // originator didn't intend. 8232 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8233 mComponent = other.mComponent; 8234 changes |= FILL_IN_COMPONENT; 8235 } 8236 mFlags |= other.mFlags; 8237 if (other.mSourceBounds != null 8238 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8239 mSourceBounds = new Rect(other.mSourceBounds); 8240 changes |= FILL_IN_SOURCE_BOUNDS; 8241 } 8242 if (mExtras == null) { 8243 if (other.mExtras != null) { 8244 mExtras = new Bundle(other.mExtras); 8245 mayHaveCopiedUris = true; 8246 } 8247 } else if (other.mExtras != null) { 8248 try { 8249 Bundle newb = new Bundle(other.mExtras); 8250 newb.putAll(mExtras); 8251 mExtras = newb; 8252 mayHaveCopiedUris = true; 8253 } catch (RuntimeException e) { 8254 // Modifying the extras can cause us to unparcel the contents 8255 // of the bundle, and if we do this in the system process that 8256 // may fail. We really should handle this (i.e., the Bundle 8257 // impl shouldn't be on top of a plain map), but for now just 8258 // ignore it and keep the original contents. :( 8259 Log.w("Intent", "Failure filling in extras", e); 8260 } 8261 } 8262 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8263 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8264 mContentUserHint = other.mContentUserHint; 8265 } 8266 return changes; 8267 } 8268 8269 /** 8270 * Wrapper class holding an Intent and implementing comparisons on it for 8271 * the purpose of filtering. The class implements its 8272 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8273 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8274 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8275 * on the wrapped Intent. 8276 */ 8277 public static final class FilterComparison { 8278 private final Intent mIntent; 8279 private final int mHashCode; 8280 8281 public FilterComparison(Intent intent) { 8282 mIntent = intent; 8283 mHashCode = intent.filterHashCode(); 8284 } 8285 8286 /** 8287 * Return the Intent that this FilterComparison represents. 8288 * @return Returns the Intent held by the FilterComparison. Do 8289 * not modify! 8290 */ 8291 public Intent getIntent() { 8292 return mIntent; 8293 } 8294 8295 @Override 8296 public boolean equals(Object obj) { 8297 if (obj instanceof FilterComparison) { 8298 Intent other = ((FilterComparison)obj).mIntent; 8299 return mIntent.filterEquals(other); 8300 } 8301 return false; 8302 } 8303 8304 @Override 8305 public int hashCode() { 8306 return mHashCode; 8307 } 8308 } 8309 8310 /** 8311 * Determine if two intents are the same for the purposes of intent 8312 * resolution (filtering). That is, if their action, data, type, 8313 * class, and categories are the same. This does <em>not</em> compare 8314 * any extra data included in the intents. 8315 * 8316 * @param other The other Intent to compare against. 8317 * 8318 * @return Returns true if action, data, type, class, and categories 8319 * are the same. 8320 */ 8321 public boolean filterEquals(Intent other) { 8322 if (other == null) { 8323 return false; 8324 } 8325 if (!Objects.equals(this.mAction, other.mAction)) return false; 8326 if (!Objects.equals(this.mData, other.mData)) return false; 8327 if (!Objects.equals(this.mType, other.mType)) return false; 8328 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8329 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8330 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8331 8332 return true; 8333 } 8334 8335 /** 8336 * Generate hash code that matches semantics of filterEquals(). 8337 * 8338 * @return Returns the hash value of the action, data, type, class, and 8339 * categories. 8340 * 8341 * @see #filterEquals 8342 */ 8343 public int filterHashCode() { 8344 int code = 0; 8345 if (mAction != null) { 8346 code += mAction.hashCode(); 8347 } 8348 if (mData != null) { 8349 code += mData.hashCode(); 8350 } 8351 if (mType != null) { 8352 code += mType.hashCode(); 8353 } 8354 if (mPackage != null) { 8355 code += mPackage.hashCode(); 8356 } 8357 if (mComponent != null) { 8358 code += mComponent.hashCode(); 8359 } 8360 if (mCategories != null) { 8361 code += mCategories.hashCode(); 8362 } 8363 return code; 8364 } 8365 8366 @Override 8367 public String toString() { 8368 StringBuilder b = new StringBuilder(128); 8369 8370 b.append("Intent { "); 8371 toShortString(b, true, true, true, false); 8372 b.append(" }"); 8373 8374 return b.toString(); 8375 } 8376 8377 /** @hide */ 8378 public String toInsecureString() { 8379 StringBuilder b = new StringBuilder(128); 8380 8381 b.append("Intent { "); 8382 toShortString(b, false, true, true, false); 8383 b.append(" }"); 8384 8385 return b.toString(); 8386 } 8387 8388 /** @hide */ 8389 public String toInsecureStringWithClip() { 8390 StringBuilder b = new StringBuilder(128); 8391 8392 b.append("Intent { "); 8393 toShortString(b, false, true, true, true); 8394 b.append(" }"); 8395 8396 return b.toString(); 8397 } 8398 8399 /** @hide */ 8400 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8401 StringBuilder b = new StringBuilder(128); 8402 toShortString(b, secure, comp, extras, clip); 8403 return b.toString(); 8404 } 8405 8406 /** @hide */ 8407 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8408 boolean clip) { 8409 boolean first = true; 8410 if (mAction != null) { 8411 b.append("act=").append(mAction); 8412 first = false; 8413 } 8414 if (mCategories != null) { 8415 if (!first) { 8416 b.append(' '); 8417 } 8418 first = false; 8419 b.append("cat=["); 8420 for (int i=0; i<mCategories.size(); i++) { 8421 if (i > 0) b.append(','); 8422 b.append(mCategories.valueAt(i)); 8423 } 8424 b.append("]"); 8425 } 8426 if (mData != null) { 8427 if (!first) { 8428 b.append(' '); 8429 } 8430 first = false; 8431 b.append("dat="); 8432 if (secure) { 8433 b.append(mData.toSafeString()); 8434 } else { 8435 b.append(mData); 8436 } 8437 } 8438 if (mType != null) { 8439 if (!first) { 8440 b.append(' '); 8441 } 8442 first = false; 8443 b.append("typ=").append(mType); 8444 } 8445 if (mFlags != 0) { 8446 if (!first) { 8447 b.append(' '); 8448 } 8449 first = false; 8450 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8451 } 8452 if (mPackage != null) { 8453 if (!first) { 8454 b.append(' '); 8455 } 8456 first = false; 8457 b.append("pkg=").append(mPackage); 8458 } 8459 if (comp && mComponent != null) { 8460 if (!first) { 8461 b.append(' '); 8462 } 8463 first = false; 8464 b.append("cmp=").append(mComponent.flattenToShortString()); 8465 } 8466 if (mSourceBounds != null) { 8467 if (!first) { 8468 b.append(' '); 8469 } 8470 first = false; 8471 b.append("bnds=").append(mSourceBounds.toShortString()); 8472 } 8473 if (mClipData != null) { 8474 if (!first) { 8475 b.append(' '); 8476 } 8477 b.append("clip={"); 8478 if (clip) { 8479 mClipData.toShortString(b); 8480 } else { 8481 if (mClipData.getDescription() != null) { 8482 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8483 } else { 8484 first = true; 8485 } 8486 mClipData.toShortStringShortItems(b, first); 8487 } 8488 first = false; 8489 b.append('}'); 8490 } 8491 if (extras && mExtras != null) { 8492 if (!first) { 8493 b.append(' '); 8494 } 8495 first = false; 8496 b.append("(has extras)"); 8497 } 8498 if (mContentUserHint != UserHandle.USER_CURRENT) { 8499 if (!first) { 8500 b.append(' '); 8501 } 8502 first = false; 8503 b.append("u=").append(mContentUserHint); 8504 } 8505 if (mSelector != null) { 8506 b.append(" sel="); 8507 mSelector.toShortString(b, secure, comp, extras, clip); 8508 b.append("}"); 8509 } 8510 } 8511 8512 /** 8513 * Call {@link #toUri} with 0 flags. 8514 * @deprecated Use {@link #toUri} instead. 8515 */ 8516 @Deprecated 8517 public String toURI() { 8518 return toUri(0); 8519 } 8520 8521 /** 8522 * Convert this Intent into a String holding a URI representation of it. 8523 * The returned URI string has been properly URI encoded, so it can be 8524 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8525 * Intent's data as the base URI, with an additional fragment describing 8526 * the action, categories, type, flags, package, component, and extras. 8527 * 8528 * <p>You can convert the returned string back to an Intent with 8529 * {@link #getIntent}. 8530 * 8531 * @param flags Additional operating flags. Either 0, 8532 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8533 * 8534 * @return Returns a URI encoding URI string describing the entire contents 8535 * of the Intent. 8536 */ 8537 public String toUri(int flags) { 8538 StringBuilder uri = new StringBuilder(128); 8539 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8540 if (mPackage == null) { 8541 throw new IllegalArgumentException( 8542 "Intent must include an explicit package name to build an android-app: " 8543 + this); 8544 } 8545 uri.append("android-app://"); 8546 uri.append(mPackage); 8547 String scheme = null; 8548 if (mData != null) { 8549 scheme = mData.getScheme(); 8550 if (scheme != null) { 8551 uri.append('/'); 8552 uri.append(scheme); 8553 String authority = mData.getEncodedAuthority(); 8554 if (authority != null) { 8555 uri.append('/'); 8556 uri.append(authority); 8557 String path = mData.getEncodedPath(); 8558 if (path != null) { 8559 uri.append(path); 8560 } 8561 String queryParams = mData.getEncodedQuery(); 8562 if (queryParams != null) { 8563 uri.append('?'); 8564 uri.append(queryParams); 8565 } 8566 String fragment = mData.getEncodedFragment(); 8567 if (fragment != null) { 8568 uri.append('#'); 8569 uri.append(fragment); 8570 } 8571 } 8572 } 8573 } 8574 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8575 mPackage, flags); 8576 return uri.toString(); 8577 } 8578 String scheme = null; 8579 if (mData != null) { 8580 String data = mData.toString(); 8581 if ((flags&URI_INTENT_SCHEME) != 0) { 8582 final int N = data.length(); 8583 for (int i=0; i<N; i++) { 8584 char c = data.charAt(i); 8585 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8586 || c == '.' || c == '-') { 8587 continue; 8588 } 8589 if (c == ':' && i > 0) { 8590 // Valid scheme. 8591 scheme = data.substring(0, i); 8592 uri.append("intent:"); 8593 data = data.substring(i+1); 8594 break; 8595 } 8596 8597 // No scheme. 8598 break; 8599 } 8600 } 8601 uri.append(data); 8602 8603 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8604 uri.append("intent:"); 8605 } 8606 8607 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8608 8609 return uri.toString(); 8610 } 8611 8612 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8613 String defPackage, int flags) { 8614 StringBuilder frag = new StringBuilder(128); 8615 8616 toUriInner(frag, scheme, defAction, defPackage, flags); 8617 if (mSelector != null) { 8618 frag.append("SEL;"); 8619 // Note that for now we are not going to try to handle the 8620 // data part; not clear how to represent this as a URI, and 8621 // not much utility in it. 8622 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8623 null, null, flags); 8624 } 8625 8626 if (frag.length() > 0) { 8627 uri.append("#Intent;"); 8628 uri.append(frag); 8629 uri.append("end"); 8630 } 8631 } 8632 8633 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8634 String defPackage, int flags) { 8635 if (scheme != null) { 8636 uri.append("scheme=").append(scheme).append(';'); 8637 } 8638 if (mAction != null && !mAction.equals(defAction)) { 8639 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8640 } 8641 if (mCategories != null) { 8642 for (int i=0; i<mCategories.size(); i++) { 8643 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8644 } 8645 } 8646 if (mType != null) { 8647 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8648 } 8649 if (mFlags != 0) { 8650 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8651 } 8652 if (mPackage != null && !mPackage.equals(defPackage)) { 8653 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8654 } 8655 if (mComponent != null) { 8656 uri.append("component=").append(Uri.encode( 8657 mComponent.flattenToShortString(), "/")).append(';'); 8658 } 8659 if (mSourceBounds != null) { 8660 uri.append("sourceBounds=") 8661 .append(Uri.encode(mSourceBounds.flattenToString())) 8662 .append(';'); 8663 } 8664 if (mExtras != null) { 8665 for (String key : mExtras.keySet()) { 8666 final Object value = mExtras.get(key); 8667 char entryType = 8668 value instanceof String ? 'S' : 8669 value instanceof Boolean ? 'B' : 8670 value instanceof Byte ? 'b' : 8671 value instanceof Character ? 'c' : 8672 value instanceof Double ? 'd' : 8673 value instanceof Float ? 'f' : 8674 value instanceof Integer ? 'i' : 8675 value instanceof Long ? 'l' : 8676 value instanceof Short ? 's' : 8677 '\0'; 8678 8679 if (entryType != '\0') { 8680 uri.append(entryType); 8681 uri.append('.'); 8682 uri.append(Uri.encode(key)); 8683 uri.append('='); 8684 uri.append(Uri.encode(value.toString())); 8685 uri.append(';'); 8686 } 8687 } 8688 } 8689 } 8690 8691 public int describeContents() { 8692 return (mExtras != null) ? mExtras.describeContents() : 0; 8693 } 8694 8695 public void writeToParcel(Parcel out, int flags) { 8696 out.writeString(mAction); 8697 Uri.writeToParcel(out, mData); 8698 out.writeString(mType); 8699 out.writeInt(mFlags); 8700 out.writeString(mPackage); 8701 ComponentName.writeToParcel(mComponent, out); 8702 8703 if (mSourceBounds != null) { 8704 out.writeInt(1); 8705 mSourceBounds.writeToParcel(out, flags); 8706 } else { 8707 out.writeInt(0); 8708 } 8709 8710 if (mCategories != null) { 8711 final int N = mCategories.size(); 8712 out.writeInt(N); 8713 for (int i=0; i<N; i++) { 8714 out.writeString(mCategories.valueAt(i)); 8715 } 8716 } else { 8717 out.writeInt(0); 8718 } 8719 8720 if (mSelector != null) { 8721 out.writeInt(1); 8722 mSelector.writeToParcel(out, flags); 8723 } else { 8724 out.writeInt(0); 8725 } 8726 8727 if (mClipData != null) { 8728 out.writeInt(1); 8729 mClipData.writeToParcel(out, flags); 8730 } else { 8731 out.writeInt(0); 8732 } 8733 out.writeInt(mContentUserHint); 8734 out.writeBundle(mExtras); 8735 } 8736 8737 public static final Parcelable.Creator<Intent> CREATOR 8738 = new Parcelable.Creator<Intent>() { 8739 public Intent createFromParcel(Parcel in) { 8740 return new Intent(in); 8741 } 8742 public Intent[] newArray(int size) { 8743 return new Intent[size]; 8744 } 8745 }; 8746 8747 /** @hide */ 8748 protected Intent(Parcel in) { 8749 readFromParcel(in); 8750 } 8751 8752 public void readFromParcel(Parcel in) { 8753 setAction(in.readString()); 8754 mData = Uri.CREATOR.createFromParcel(in); 8755 mType = in.readString(); 8756 mFlags = in.readInt(); 8757 mPackage = in.readString(); 8758 mComponent = ComponentName.readFromParcel(in); 8759 8760 if (in.readInt() != 0) { 8761 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8762 } 8763 8764 int N = in.readInt(); 8765 if (N > 0) { 8766 mCategories = new ArraySet<String>(); 8767 int i; 8768 for (i=0; i<N; i++) { 8769 mCategories.add(in.readString().intern()); 8770 } 8771 } else { 8772 mCategories = null; 8773 } 8774 8775 if (in.readInt() != 0) { 8776 mSelector = new Intent(in); 8777 } 8778 8779 if (in.readInt() != 0) { 8780 mClipData = new ClipData(in); 8781 } 8782 mContentUserHint = in.readInt(); 8783 mExtras = in.readBundle(); 8784 } 8785 8786 /** 8787 * Parses the "intent" element (and its children) from XML and instantiates 8788 * an Intent object. The given XML parser should be located at the tag 8789 * where parsing should start (often named "intent"), from which the 8790 * basic action, data, type, and package and class name will be 8791 * retrieved. The function will then parse in to any child elements, 8792 * looking for <category android:name="xxx"> tags to add categories and 8793 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8794 * to the intent. 8795 * 8796 * @param resources The Resources to use when inflating resources. 8797 * @param parser The XML parser pointing at an "intent" tag. 8798 * @param attrs The AttributeSet interface for retrieving extended 8799 * attribute data at the current <var>parser</var> location. 8800 * @return An Intent object matching the XML data. 8801 * @throws XmlPullParserException If there was an XML parsing error. 8802 * @throws IOException If there was an I/O error. 8803 */ 8804 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8805 throws XmlPullParserException, IOException { 8806 Intent intent = new Intent(); 8807 8808 TypedArray sa = resources.obtainAttributes(attrs, 8809 com.android.internal.R.styleable.Intent); 8810 8811 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8812 8813 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8814 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8815 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8816 8817 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8818 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8819 if (packageName != null && className != null) { 8820 intent.setComponent(new ComponentName(packageName, className)); 8821 } 8822 8823 sa.recycle(); 8824 8825 int outerDepth = parser.getDepth(); 8826 int type; 8827 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8828 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8829 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8830 continue; 8831 } 8832 8833 String nodeName = parser.getName(); 8834 if (nodeName.equals(TAG_CATEGORIES)) { 8835 sa = resources.obtainAttributes(attrs, 8836 com.android.internal.R.styleable.IntentCategory); 8837 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8838 sa.recycle(); 8839 8840 if (cat != null) { 8841 intent.addCategory(cat); 8842 } 8843 XmlUtils.skipCurrentTag(parser); 8844 8845 } else if (nodeName.equals(TAG_EXTRA)) { 8846 if (intent.mExtras == null) { 8847 intent.mExtras = new Bundle(); 8848 } 8849 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8850 XmlUtils.skipCurrentTag(parser); 8851 8852 } else { 8853 XmlUtils.skipCurrentTag(parser); 8854 } 8855 } 8856 8857 return intent; 8858 } 8859 8860 /** @hide */ 8861 public void saveToXml(XmlSerializer out) throws IOException { 8862 if (mAction != null) { 8863 out.attribute(null, ATTR_ACTION, mAction); 8864 } 8865 if (mData != null) { 8866 out.attribute(null, ATTR_DATA, mData.toString()); 8867 } 8868 if (mType != null) { 8869 out.attribute(null, ATTR_TYPE, mType); 8870 } 8871 if (mComponent != null) { 8872 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8873 } 8874 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8875 8876 if (mCategories != null) { 8877 out.startTag(null, TAG_CATEGORIES); 8878 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8879 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8880 } 8881 out.endTag(null, TAG_CATEGORIES); 8882 } 8883 } 8884 8885 /** @hide */ 8886 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8887 XmlPullParserException { 8888 Intent intent = new Intent(); 8889 final int outerDepth = in.getDepth(); 8890 8891 int attrCount = in.getAttributeCount(); 8892 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8893 final String attrName = in.getAttributeName(attrNdx); 8894 final String attrValue = in.getAttributeValue(attrNdx); 8895 if (ATTR_ACTION.equals(attrName)) { 8896 intent.setAction(attrValue); 8897 } else if (ATTR_DATA.equals(attrName)) { 8898 intent.setData(Uri.parse(attrValue)); 8899 } else if (ATTR_TYPE.equals(attrName)) { 8900 intent.setType(attrValue); 8901 } else if (ATTR_COMPONENT.equals(attrName)) { 8902 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8903 } else if (ATTR_FLAGS.equals(attrName)) { 8904 intent.setFlags(Integer.valueOf(attrValue, 16)); 8905 } else { 8906 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8907 } 8908 } 8909 8910 int event; 8911 String name; 8912 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8913 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8914 if (event == XmlPullParser.START_TAG) { 8915 name = in.getName(); 8916 if (TAG_CATEGORIES.equals(name)) { 8917 attrCount = in.getAttributeCount(); 8918 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8919 intent.addCategory(in.getAttributeValue(attrNdx)); 8920 } 8921 } else { 8922 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8923 XmlUtils.skipCurrentTag(in); 8924 } 8925 } 8926 } 8927 8928 return intent; 8929 } 8930 8931 /** 8932 * Normalize a MIME data type. 8933 * 8934 * <p>A normalized MIME type has white-space trimmed, 8935 * content-type parameters removed, and is lower-case. 8936 * This aligns the type with Android best practices for 8937 * intent filtering. 8938 * 8939 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8940 * "text/x-vCard" becomes "text/x-vcard". 8941 * 8942 * <p>All MIME types received from outside Android (such as user input, 8943 * or external sources like Bluetooth, NFC, or the Internet) should 8944 * be normalized before they are used to create an Intent. 8945 * 8946 * @param type MIME data type to normalize 8947 * @return normalized MIME data type, or null if the input was null 8948 * @see #setType 8949 * @see #setTypeAndNormalize 8950 */ 8951 public static String normalizeMimeType(String type) { 8952 if (type == null) { 8953 return null; 8954 } 8955 8956 type = type.trim().toLowerCase(Locale.ROOT); 8957 8958 final int semicolonIndex = type.indexOf(';'); 8959 if (semicolonIndex != -1) { 8960 type = type.substring(0, semicolonIndex); 8961 } 8962 return type; 8963 } 8964 8965 /** 8966 * Prepare this {@link Intent} to leave an app process. 8967 * 8968 * @hide 8969 */ 8970 public void prepareToLeaveProcess(Context context) { 8971 final boolean leavingPackage = (mComponent == null) 8972 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8973 prepareToLeaveProcess(leavingPackage); 8974 } 8975 8976 /** 8977 * Prepare this {@link Intent} to leave an app process. 8978 * 8979 * @hide 8980 */ 8981 public void prepareToLeaveProcess(boolean leavingPackage) { 8982 setAllowFds(false); 8983 8984 if (mSelector != null) { 8985 mSelector.prepareToLeaveProcess(leavingPackage); 8986 } 8987 if (mClipData != null) { 8988 mClipData.prepareToLeaveProcess(leavingPackage); 8989 } 8990 8991 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8992 && leavingPackage) { 8993 switch (mAction) { 8994 case ACTION_MEDIA_REMOVED: 8995 case ACTION_MEDIA_UNMOUNTED: 8996 case ACTION_MEDIA_CHECKING: 8997 case ACTION_MEDIA_NOFS: 8998 case ACTION_MEDIA_MOUNTED: 8999 case ACTION_MEDIA_SHARED: 9000 case ACTION_MEDIA_UNSHARED: 9001 case ACTION_MEDIA_BAD_REMOVAL: 9002 case ACTION_MEDIA_UNMOUNTABLE: 9003 case ACTION_MEDIA_EJECT: 9004 case ACTION_MEDIA_SCANNER_STARTED: 9005 case ACTION_MEDIA_SCANNER_FINISHED: 9006 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9007 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9008 case ACTION_PACKAGE_VERIFIED: 9009 // Ignore legacy actions 9010 break; 9011 default: 9012 mData.checkFileUriExposed("Intent.getData()"); 9013 } 9014 } 9015 } 9016 9017 /** 9018 * @hide 9019 */ 9020 public void prepareToEnterProcess() { 9021 // We just entered destination process, so we should be able to read all 9022 // parcelables inside. 9023 setDefusable(true); 9024 9025 if (mSelector != null) { 9026 mSelector.prepareToEnterProcess(); 9027 } 9028 if (mClipData != null) { 9029 mClipData.prepareToEnterProcess(); 9030 } 9031 9032 if (mContentUserHint != UserHandle.USER_CURRENT) { 9033 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9034 fixUris(mContentUserHint); 9035 mContentUserHint = UserHandle.USER_CURRENT; 9036 } 9037 } 9038 } 9039 9040 /** 9041 * @hide 9042 */ 9043 public void fixUris(int contentUserHint) { 9044 Uri data = getData(); 9045 if (data != null) { 9046 mData = maybeAddUserId(data, contentUserHint); 9047 } 9048 if (mClipData != null) { 9049 mClipData.fixUris(contentUserHint); 9050 } 9051 String action = getAction(); 9052 if (ACTION_SEND.equals(action)) { 9053 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9054 if (stream != null) { 9055 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9056 } 9057 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9058 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9059 if (streams != null) { 9060 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9061 for (int i = 0; i < streams.size(); i++) { 9062 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9063 } 9064 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9065 } 9066 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9067 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9068 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9069 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9070 if (output != null) { 9071 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9072 } 9073 } 9074 } 9075 9076 /** 9077 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9078 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9079 * intents in {@link #ACTION_CHOOSER}. 9080 * 9081 * @return Whether any contents were migrated. 9082 * @hide 9083 */ 9084 public boolean migrateExtraStreamToClipData() { 9085 // Refuse to touch if extras already parcelled 9086 if (mExtras != null && mExtras.isParcelled()) return false; 9087 9088 // Bail when someone already gave us ClipData 9089 if (getClipData() != null) return false; 9090 9091 final String action = getAction(); 9092 if (ACTION_CHOOSER.equals(action)) { 9093 // Inspect contained intents to see if we need to migrate extras. We 9094 // don't promote ClipData to the parent, since ChooserActivity will 9095 // already start the picked item as the caller, and we can't combine 9096 // the flags in a safe way. 9097 9098 boolean migrated = false; 9099 try { 9100 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9101 if (intent != null) { 9102 migrated |= intent.migrateExtraStreamToClipData(); 9103 } 9104 } catch (ClassCastException e) { 9105 } 9106 try { 9107 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9108 if (intents != null) { 9109 for (int i = 0; i < intents.length; i++) { 9110 final Intent intent = (Intent) intents[i]; 9111 if (intent != null) { 9112 migrated |= intent.migrateExtraStreamToClipData(); 9113 } 9114 } 9115 } 9116 } catch (ClassCastException e) { 9117 } 9118 return migrated; 9119 9120 } else if (ACTION_SEND.equals(action)) { 9121 try { 9122 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9123 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9124 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9125 if (stream != null || text != null || htmlText != null) { 9126 final ClipData clipData = new ClipData( 9127 null, new String[] { getType() }, 9128 new ClipData.Item(text, htmlText, null, stream)); 9129 setClipData(clipData); 9130 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9131 return true; 9132 } 9133 } catch (ClassCastException e) { 9134 } 9135 9136 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9137 try { 9138 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9139 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9140 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9141 int num = -1; 9142 if (streams != null) { 9143 num = streams.size(); 9144 } 9145 if (texts != null) { 9146 if (num >= 0 && num != texts.size()) { 9147 // Wha...! F- you. 9148 return false; 9149 } 9150 num = texts.size(); 9151 } 9152 if (htmlTexts != null) { 9153 if (num >= 0 && num != htmlTexts.size()) { 9154 // Wha...! F- you. 9155 return false; 9156 } 9157 num = htmlTexts.size(); 9158 } 9159 if (num > 0) { 9160 final ClipData clipData = new ClipData( 9161 null, new String[] { getType() }, 9162 makeClipItem(streams, texts, htmlTexts, 0)); 9163 9164 for (int i = 1; i < num; i++) { 9165 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9166 } 9167 9168 setClipData(clipData); 9169 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9170 return true; 9171 } 9172 } catch (ClassCastException e) { 9173 } 9174 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9175 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9176 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9177 final Uri output; 9178 try { 9179 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9180 } catch (ClassCastException e) { 9181 return false; 9182 } 9183 if (output != null) { 9184 setClipData(ClipData.newRawUri("", output)); 9185 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9186 return true; 9187 } 9188 } 9189 9190 return false; 9191 } 9192 9193 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9194 ArrayList<String> htmlTexts, int which) { 9195 Uri uri = streams != null ? streams.get(which) : null; 9196 CharSequence text = texts != null ? texts.get(which) : null; 9197 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9198 return new ClipData.Item(text, htmlText, null, uri); 9199 } 9200 9201 /** @hide */ 9202 public boolean isDocument() { 9203 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9204 } 9205} 9206