Intent.java revision 682c24e22811d4ee17ae1cd61bf255c3f7e722b7
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.annotation.AnyRes; 20import android.annotation.IntDef; 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.annotation.SystemApi; 24import android.content.pm.ActivityInfo; 25import android.content.pm.ApplicationInfo; 26import android.content.pm.ComponentInfo; 27import android.content.pm.PackageManager; 28import android.content.pm.ResolveInfo; 29import android.content.res.Resources; 30import android.content.res.TypedArray; 31import android.graphics.Rect; 32import android.net.Uri; 33import android.os.Build; 34import android.os.Bundle; 35import android.os.IBinder; 36import android.os.Parcel; 37import android.os.Parcelable; 38import android.os.Process; 39import android.os.ResultReceiver; 40import android.os.ShellCommand; 41import android.os.StrictMode; 42import android.os.UserHandle; 43import android.provider.DocumentsContract; 44import android.provider.DocumentsProvider; 45import android.provider.MediaStore; 46import android.provider.OpenableColumns; 47import android.util.ArraySet; 48import android.util.AttributeSet; 49import android.util.Log; 50import com.android.internal.util.XmlUtils; 51import org.xmlpull.v1.XmlPullParser; 52import org.xmlpull.v1.XmlPullParserException; 53import org.xmlpull.v1.XmlSerializer; 54 55import java.io.IOException; 56import java.io.PrintWriter; 57import java.io.Serializable; 58import java.lang.annotation.Retention; 59import java.lang.annotation.RetentionPolicy; 60import java.net.URISyntaxException; 61import java.util.ArrayList; 62import java.util.HashSet; 63import java.util.List; 64import java.util.Locale; 65import java.util.Objects; 66import java.util.Set; 67 68import static android.content.ContentProvider.maybeAddUserId; 69 70/** 71 * An intent is an abstract description of an operation to be performed. It 72 * can be used with {@link Context#startActivity(Intent) startActivity} to 73 * launch an {@link android.app.Activity}, 74 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 75 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 76 * and {@link android.content.Context#startService} or 77 * {@link android.content.Context#bindService} to communicate with a 78 * background {@link android.app.Service}. 79 * 80 * <p>An Intent provides a facility for performing late runtime binding between the code in 81 * different applications. Its most significant use is in the launching of activities, where it 82 * can be thought of as the glue between activities. It is basically a passive data structure 83 * holding an abstract description of an action to be performed.</p> 84 * 85 * <div class="special reference"> 86 * <h3>Developer Guides</h3> 87 * <p>For information about how to create and resolve intents, read the 88 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 89 * developer guide.</p> 90 * </div> 91 * 92 * <a name="IntentStructure"></a> 93 * <h3>Intent Structure</h3> 94 * <p>The primary pieces of information in an intent are:</p> 95 * 96 * <ul> 97 * <li> <p><b>action</b> -- The general action to be performed, such as 98 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 99 * etc.</p> 100 * </li> 101 * <li> <p><b>data</b> -- The data to operate on, such as a person record 102 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 103 * </li> 104 * </ul> 105 * 106 * 107 * <p>Some examples of action/data pairs are:</p> 108 * 109 * <ul> 110 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 111 * information about the person whose identifier is "1".</p> 112 * </li> 113 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 114 * the phone dialer with the person filled in.</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 117 * the phone dialer with the given number filled in. Note how the 118 * VIEW action does what is considered the most reasonable thing for 119 * a particular URI.</p> 120 * </li> 121 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 122 * the phone dialer with the given number filled in.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 125 * information about the person whose identifier is "1".</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 128 * a list of people, which the user can browse through. This example is a 129 * typical top-level entry into the Contacts application, showing you the 130 * list of people. Selecting a particular person to view would result in a 131 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 132 * being used to start an activity to display that person.</p> 133 * </li> 134 * </ul> 135 * 136 * <p>In addition to these primary attributes, there are a number of secondary 137 * attributes that you can also include with an intent:</p> 138 * 139 * <ul> 140 * <li> <p><b>category</b> -- Gives additional information about the action 141 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 142 * appear in the Launcher as a top-level application, while 143 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 144 * of alternative actions the user can perform on a piece of data.</p> 145 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 146 * intent data. Normally the type is inferred from the data itself. 147 * By setting this attribute, you disable that evaluation and force 148 * an explicit type.</p> 149 * <li> <p><b>component</b> -- Specifies an explicit name of a component 150 * class to use for the intent. Normally this is determined by looking 151 * at the other information in the intent (the action, data/type, and 152 * categories) and matching that with a component that can handle it. 153 * If this attribute is set then none of the evaluation is performed, 154 * and this component is used exactly as is. By specifying this attribute, 155 * all of the other Intent attributes become optional.</p> 156 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 157 * This can be used to provide extended information to the component. 158 * For example, if we have a action to send an e-mail message, we could 159 * also include extra pieces of data here to supply a subject, body, 160 * etc.</p> 161 * </ul> 162 * 163 * <p>Here are some examples of other operations you can specify as intents 164 * using these additional parameters:</p> 165 * 166 * <ul> 167 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 168 * Launch the home screen.</p> 169 * </li> 170 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 171 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 172 * vnd.android.cursor.item/phone}</i></b> 173 * -- Display the list of people's phone numbers, allowing the user to 174 * browse through them and pick one and return it to the parent activity.</p> 175 * </li> 176 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 177 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 178 * -- Display all pickers for data that can be opened with 179 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 180 * allowing the user to pick one of them and then some data inside of it 181 * and returning the resulting URI to the caller. This can be used, 182 * for example, in an e-mail application to allow the user to pick some 183 * data to include as an attachment.</p> 184 * </li> 185 * </ul> 186 * 187 * <p>There are a variety of standard Intent action and category constants 188 * defined in the Intent class, but applications can also define their own. 189 * These strings use Java-style scoping, to ensure they are unique -- for 190 * example, the standard {@link #ACTION_VIEW} is called 191 * "android.intent.action.VIEW".</p> 192 * 193 * <p>Put together, the set of actions, data types, categories, and extra data 194 * defines a language for the system allowing for the expression of phrases 195 * such as "call john smith's cell". As applications are added to the system, 196 * they can extend this language by adding new actions, types, and categories, or 197 * they can modify the behavior of existing phrases by supplying their own 198 * activities that handle them.</p> 199 * 200 * <a name="IntentResolution"></a> 201 * <h3>Intent Resolution</h3> 202 * 203 * <p>There are two primary forms of intents you will use. 204 * 205 * <ul> 206 * <li> <p><b>Explicit Intents</b> have specified a component (via 207 * {@link #setComponent} or {@link #setClass}), which provides the exact 208 * class to be run. Often these will not include any other information, 209 * simply being a way for an application to launch various internal 210 * activities it has as the user interacts with the application. 211 * 212 * <li> <p><b>Implicit Intents</b> have not specified a component; 213 * instead, they must include enough information for the system to 214 * determine which of the available components is best to run for that 215 * intent. 216 * </ul> 217 * 218 * <p>When using implicit intents, given such an arbitrary intent we need to 219 * know what to do with it. This is handled by the process of <em>Intent 220 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 221 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 222 * more activities/receivers) that can handle it.</p> 223 * 224 * <p>The intent resolution mechanism basically revolves around matching an 225 * Intent against all of the <intent-filter> descriptions in the 226 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 227 * objects explicitly registered with {@link Context#registerReceiver}.) More 228 * details on this can be found in the documentation on the {@link 229 * IntentFilter} class.</p> 230 * 231 * <p>There are three pieces of information in the Intent that are used for 232 * resolution: the action, type, and category. Using this information, a query 233 * is done on the {@link PackageManager} for a component that can handle the 234 * intent. The appropriate component is determined based on the intent 235 * information supplied in the <code>AndroidManifest.xml</code> file as 236 * follows:</p> 237 * 238 * <ul> 239 * <li> <p>The <b>action</b>, if given, must be listed by the component as 240 * one it handles.</p> 241 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 242 * already supplied in the Intent. Like the action, if a type is 243 * included in the intent (either explicitly or implicitly in its 244 * data), then this must be listed by the component as one it handles.</p> 245 * <li> For data that is not a <code>content:</code> URI and where no explicit 246 * type is included in the Intent, instead the <b>scheme</b> of the 247 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 248 * considered. Again like the action, if we are matching a scheme it 249 * must be listed by the component as one it can handle. 250 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 251 * by the activity as categories it handles. That is, if you include 252 * the categories {@link #CATEGORY_LAUNCHER} and 253 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 254 * with an intent that lists <em>both</em> of those categories. 255 * Activities will very often need to support the 256 * {@link #CATEGORY_DEFAULT} so that they can be found by 257 * {@link Context#startActivity Context.startActivity()}.</p> 258 * </ul> 259 * 260 * <p>For example, consider the Note Pad sample application that 261 * allows user to browse through a list of notes data and view details about 262 * individual items. Text in italics indicate places were you would replace a 263 * name with one specific to your own package.</p> 264 * 265 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 266 * package="<i>com.android.notepad</i>"> 267 * <application android:icon="@drawable/app_notes" 268 * android:label="@string/app_name"> 269 * 270 * <provider class=".NotePadProvider" 271 * android:authorities="<i>com.google.provider.NotePad</i>" /> 272 * 273 * <activity class=".NotesList" android:label="@string/title_notes_list"> 274 * <intent-filter> 275 * <action android:name="android.intent.action.MAIN" /> 276 * <category android:name="android.intent.category.LAUNCHER" /> 277 * </intent-filter> 278 * <intent-filter> 279 * <action android:name="android.intent.action.VIEW" /> 280 * <action android:name="android.intent.action.EDIT" /> 281 * <action android:name="android.intent.action.PICK" /> 282 * <category android:name="android.intent.category.DEFAULT" /> 283 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 284 * </intent-filter> 285 * <intent-filter> 286 * <action android:name="android.intent.action.GET_CONTENT" /> 287 * <category android:name="android.intent.category.DEFAULT" /> 288 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 289 * </intent-filter> 290 * </activity> 291 * 292 * <activity class=".NoteEditor" android:label="@string/title_note"> 293 * <intent-filter android:label="@string/resolve_edit"> 294 * <action android:name="android.intent.action.VIEW" /> 295 * <action android:name="android.intent.action.EDIT" /> 296 * <category android:name="android.intent.category.DEFAULT" /> 297 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 298 * </intent-filter> 299 * 300 * <intent-filter> 301 * <action android:name="android.intent.action.INSERT" /> 302 * <category android:name="android.intent.category.DEFAULT" /> 303 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 304 * </intent-filter> 305 * 306 * </activity> 307 * 308 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 309 * android:theme="@android:style/Theme.Dialog"> 310 * <intent-filter android:label="@string/resolve_title"> 311 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 312 * <category android:name="android.intent.category.DEFAULT" /> 313 * <category android:name="android.intent.category.ALTERNATIVE" /> 314 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 315 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 316 * </intent-filter> 317 * </activity> 318 * 319 * </application> 320 * </manifest></pre> 321 * 322 * <p>The first activity, 323 * <code>com.android.notepad.NotesList</code>, serves as our main 324 * entry into the app. It can do three things as described by its three intent 325 * templates: 326 * <ol> 327 * <li><pre> 328 * <intent-filter> 329 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 330 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 331 * </intent-filter></pre> 332 * <p>This provides a top-level entry into the NotePad application: the standard 333 * MAIN action is a main entry point (not requiring any other information in 334 * the Intent), and the LAUNCHER category says that this entry point should be 335 * listed in the application launcher.</p> 336 * <li><pre> 337 * <intent-filter> 338 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 339 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 340 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 341 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 342 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 343 * </intent-filter></pre> 344 * <p>This declares the things that the activity can do on a directory of 345 * notes. The type being supported is given with the <type> tag, where 346 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 347 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 348 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 349 * The activity allows the user to view or edit the directory of data (via 350 * the VIEW and EDIT actions), or to pick a particular note and return it 351 * to the caller (via the PICK action). Note also the DEFAULT category 352 * supplied here: this is <em>required</em> for the 353 * {@link Context#startActivity Context.startActivity} method to resolve your 354 * activity when its component name is not explicitly specified.</p> 355 * <li><pre> 356 * <intent-filter> 357 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 358 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 359 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 360 * </intent-filter></pre> 361 * <p>This filter describes the ability to return to the caller a note selected by 362 * the user without needing to know where it came from. The data type 363 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 364 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 365 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 366 * The GET_CONTENT action is similar to the PICK action, where the activity 367 * will return to its caller a piece of data selected by the user. Here, 368 * however, the caller specifies the type of data they desire instead of 369 * the type of data the user will be picking from.</p> 370 * </ol> 371 * 372 * <p>Given these capabilities, the following intents will resolve to the 373 * NotesList activity:</p> 374 * 375 * <ul> 376 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 377 * activities that can be used as top-level entry points into an 378 * application.</p> 379 * <li> <p><b>{ action=android.app.action.MAIN, 380 * category=android.app.category.LAUNCHER }</b> is the actual intent 381 * used by the Launcher to populate its top-level list.</p> 382 * <li> <p><b>{ action=android.intent.action.VIEW 383 * data=content://com.google.provider.NotePad/notes }</b> 384 * displays a list of all the notes under 385 * "content://com.google.provider.NotePad/notes", which 386 * the user can browse through and see the details on.</p> 387 * <li> <p><b>{ action=android.app.action.PICK 388 * data=content://com.google.provider.NotePad/notes }</b> 389 * provides a list of the notes under 390 * "content://com.google.provider.NotePad/notes", from which 391 * the user can pick a note whose data URL is returned back to the caller.</p> 392 * <li> <p><b>{ action=android.app.action.GET_CONTENT 393 * type=vnd.android.cursor.item/vnd.google.note }</b> 394 * is similar to the pick action, but allows the caller to specify the 395 * kind of data they want back so that the system can find the appropriate 396 * activity to pick something of that data type.</p> 397 * </ul> 398 * 399 * <p>The second activity, 400 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 401 * note entry and allows them to edit it. It can do two things as described 402 * by its two intent templates: 403 * <ol> 404 * <li><pre> 405 * <intent-filter android:label="@string/resolve_edit"> 406 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 407 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 408 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 409 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 410 * </intent-filter></pre> 411 * <p>The first, primary, purpose of this activity is to let the user interact 412 * with a single note, as decribed by the MIME type 413 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 414 * either VIEW a note or allow the user to EDIT it. Again we support the 415 * DEFAULT category to allow the activity to be launched without explicitly 416 * specifying its component.</p> 417 * <li><pre> 418 * <intent-filter> 419 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 420 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 421 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 422 * </intent-filter></pre> 423 * <p>The secondary use of this activity is to insert a new note entry into 424 * an existing directory of notes. This is used when the user creates a new 425 * note: the INSERT action is executed on the directory of notes, causing 426 * this activity to run and have the user create the new note data which 427 * it then adds to the content provider.</p> 428 * </ol> 429 * 430 * <p>Given these capabilities, the following intents will resolve to the 431 * NoteEditor activity:</p> 432 * 433 * <ul> 434 * <li> <p><b>{ action=android.intent.action.VIEW 435 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 436 * shows the user the content of note <var>{ID}</var>.</p> 437 * <li> <p><b>{ action=android.app.action.EDIT 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * allows the user to edit the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.INSERT 441 * data=content://com.google.provider.NotePad/notes }</b> 442 * creates a new, empty note in the notes list at 443 * "content://com.google.provider.NotePad/notes" 444 * and allows the user to edit it. If they keep their changes, the URI 445 * of the newly created note is returned to the caller.</p> 446 * </ul> 447 * 448 * <p>The last activity, 449 * <code>com.android.notepad.TitleEditor</code>, allows the user to 450 * edit the title of a note. This could be implemented as a class that the 451 * application directly invokes (by explicitly setting its component in 452 * the Intent), but here we show a way you can publish alternative 453 * operations on existing data:</p> 454 * 455 * <pre> 456 * <intent-filter android:label="@string/resolve_title"> 457 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 458 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 459 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 460 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 461 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 462 * </intent-filter></pre> 463 * 464 * <p>In the single intent template here, we 465 * have created our own private action called 466 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 467 * edit the title of a note. It must be invoked on a specific note 468 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 469 * view and edit actions, but here displays and edits the title contained 470 * in the note data. 471 * 472 * <p>In addition to supporting the default category as usual, our title editor 473 * also supports two other standard categories: ALTERNATIVE and 474 * SELECTED_ALTERNATIVE. Implementing 475 * these categories allows others to find the special action it provides 476 * without directly knowing about it, through the 477 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 478 * more often to build dynamic menu items with 479 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 480 * template here was also supply an explicit name for the template 481 * (via <code>android:label="@string/resolve_title"</code>) to better control 482 * what the user sees when presented with this activity as an alternative 483 * action to the data they are viewing. 484 * 485 * <p>Given these capabilities, the following intent will resolve to the 486 * TitleEditor activity:</p> 487 * 488 * <ul> 489 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 490 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 491 * displays and allows the user to edit the title associated 492 * with note <var>{ID}</var>.</p> 493 * </ul> 494 * 495 * <h3>Standard Activity Actions</h3> 496 * 497 * <p>These are the current standard actions that Intent defines for launching 498 * activities (usually through {@link Context#startActivity}. The most 499 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 500 * {@link #ACTION_EDIT}. 501 * 502 * <ul> 503 * <li> {@link #ACTION_MAIN} 504 * <li> {@link #ACTION_VIEW} 505 * <li> {@link #ACTION_ATTACH_DATA} 506 * <li> {@link #ACTION_EDIT} 507 * <li> {@link #ACTION_PICK} 508 * <li> {@link #ACTION_CHOOSER} 509 * <li> {@link #ACTION_GET_CONTENT} 510 * <li> {@link #ACTION_DIAL} 511 * <li> {@link #ACTION_CALL} 512 * <li> {@link #ACTION_SEND} 513 * <li> {@link #ACTION_SENDTO} 514 * <li> {@link #ACTION_ANSWER} 515 * <li> {@link #ACTION_INSERT} 516 * <li> {@link #ACTION_DELETE} 517 * <li> {@link #ACTION_RUN} 518 * <li> {@link #ACTION_SYNC} 519 * <li> {@link #ACTION_PICK_ACTIVITY} 520 * <li> {@link #ACTION_SEARCH} 521 * <li> {@link #ACTION_WEB_SEARCH} 522 * <li> {@link #ACTION_FACTORY_TEST} 523 * </ul> 524 * 525 * <h3>Standard Broadcast Actions</h3> 526 * 527 * <p>These are the current standard actions that Intent defines for receiving 528 * broadcasts (usually through {@link Context#registerReceiver} or a 529 * <receiver> tag in a manifest). 530 * 531 * <ul> 532 * <li> {@link #ACTION_TIME_TICK} 533 * <li> {@link #ACTION_TIME_CHANGED} 534 * <li> {@link #ACTION_TIMEZONE_CHANGED} 535 * <li> {@link #ACTION_BOOT_COMPLETED} 536 * <li> {@link #ACTION_PACKAGE_ADDED} 537 * <li> {@link #ACTION_PACKAGE_CHANGED} 538 * <li> {@link #ACTION_PACKAGE_REMOVED} 539 * <li> {@link #ACTION_PACKAGE_RESTARTED} 540 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 541 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 542 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 543 * <li> {@link #ACTION_UID_REMOVED} 544 * <li> {@link #ACTION_BATTERY_CHANGED} 545 * <li> {@link #ACTION_POWER_CONNECTED} 546 * <li> {@link #ACTION_POWER_DISCONNECTED} 547 * <li> {@link #ACTION_SHUTDOWN} 548 * </ul> 549 * 550 * <h3>Standard Categories</h3> 551 * 552 * <p>These are the current standard categories that can be used to further 553 * clarify an Intent via {@link #addCategory}. 554 * 555 * <ul> 556 * <li> {@link #CATEGORY_DEFAULT} 557 * <li> {@link #CATEGORY_BROWSABLE} 558 * <li> {@link #CATEGORY_TAB} 559 * <li> {@link #CATEGORY_ALTERNATIVE} 560 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 561 * <li> {@link #CATEGORY_LAUNCHER} 562 * <li> {@link #CATEGORY_INFO} 563 * <li> {@link #CATEGORY_HOME} 564 * <li> {@link #CATEGORY_PREFERENCE} 565 * <li> {@link #CATEGORY_TEST} 566 * <li> {@link #CATEGORY_CAR_DOCK} 567 * <li> {@link #CATEGORY_DESK_DOCK} 568 * <li> {@link #CATEGORY_LE_DESK_DOCK} 569 * <li> {@link #CATEGORY_HE_DESK_DOCK} 570 * <li> {@link #CATEGORY_CAR_MODE} 571 * <li> {@link #CATEGORY_APP_MARKET} 572 * </ul> 573 * 574 * <h3>Standard Extra Data</h3> 575 * 576 * <p>These are the current standard fields that can be used as extra data via 577 * {@link #putExtra}. 578 * 579 * <ul> 580 * <li> {@link #EXTRA_ALARM_COUNT} 581 * <li> {@link #EXTRA_BCC} 582 * <li> {@link #EXTRA_CC} 583 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 584 * <li> {@link #EXTRA_DATA_REMOVED} 585 * <li> {@link #EXTRA_DOCK_STATE} 586 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 587 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_CAR} 589 * <li> {@link #EXTRA_DOCK_STATE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 591 * <li> {@link #EXTRA_DONT_KILL_APP} 592 * <li> {@link #EXTRA_EMAIL} 593 * <li> {@link #EXTRA_INITIAL_INTENTS} 594 * <li> {@link #EXTRA_INTENT} 595 * <li> {@link #EXTRA_KEY_EVENT} 596 * <li> {@link #EXTRA_ORIGINATING_URI} 597 * <li> {@link #EXTRA_PHONE_NUMBER} 598 * <li> {@link #EXTRA_REFERRER} 599 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 600 * <li> {@link #EXTRA_REPLACING} 601 * <li> {@link #EXTRA_SHORTCUT_ICON} 602 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 603 * <li> {@link #EXTRA_SHORTCUT_INTENT} 604 * <li> {@link #EXTRA_STREAM} 605 * <li> {@link #EXTRA_SHORTCUT_NAME} 606 * <li> {@link #EXTRA_SUBJECT} 607 * <li> {@link #EXTRA_TEMPLATE} 608 * <li> {@link #EXTRA_TEXT} 609 * <li> {@link #EXTRA_TITLE} 610 * <li> {@link #EXTRA_UID} 611 * </ul> 612 * 613 * <h3>Flags</h3> 614 * 615 * <p>These are the possible flags that can be used in the Intent via 616 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 617 * of all possible flags. 618 */ 619public class Intent implements Parcelable, Cloneable { 620 private static final String ATTR_ACTION = "action"; 621 private static final String TAG_CATEGORIES = "categories"; 622 private static final String ATTR_CATEGORY = "category"; 623 private static final String TAG_EXTRA = "extra"; 624 private static final String ATTR_TYPE = "type"; 625 private static final String ATTR_COMPONENT = "component"; 626 private static final String ATTR_DATA = "data"; 627 private static final String ATTR_FLAGS = "flags"; 628 629 // --------------------------------------------------------------------- 630 // --------------------------------------------------------------------- 631 // Standard intent activity actions (see action variable). 632 633 /** 634 * Activity Action: Start as a main entry point, does not expect to 635 * receive data. 636 * <p>Input: nothing 637 * <p>Output: nothing 638 */ 639 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 640 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 641 642 /** 643 * Activity Action: Display the data to the user. This is the most common 644 * action performed on data -- it is the generic action you can use on 645 * a piece of data to get the most reasonable thing to occur. For example, 646 * when used on a contacts entry it will view the entry; when used on a 647 * mailto: URI it will bring up a compose window filled with the information 648 * supplied by the URI; when used with a tel: URI it will invoke the 649 * dialer. 650 * <p>Input: {@link #getData} is URI from which to retrieve data. 651 * <p>Output: nothing. 652 */ 653 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 654 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 655 656 /** 657 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 658 * performed on a piece of data. 659 */ 660 public static final String ACTION_DEFAULT = ACTION_VIEW; 661 662 /** 663 * Activity Action: Quick view the data. Launches a quick viewer for 664 * a URI or a list of URIs. 665 * <p>Activities handling this intent action should handle the vast majority of 666 * MIME types rather than only specific ones. 667 * <p>Input: {@link #getData} is a mandatory content URI of the item to 668 * preview. {@link #getClipData} contains an optional list of content URIs 669 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 670 * optional index of the URI in the clip data to show first. 671 * <p>Output: nothing. 672 */ 673 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 674 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 675 676 /** 677 * Used to indicate that some piece of data should be attached to some other 678 * place. For example, image data could be attached to a contact. It is up 679 * to the recipient to decide where the data should be attached; the intent 680 * does not specify the ultimate destination. 681 * <p>Input: {@link #getData} is URI of data to be attached. 682 * <p>Output: nothing. 683 */ 684 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 685 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 686 687 /** 688 * Activity Action: Provide explicit editable access to the given data. 689 * <p>Input: {@link #getData} is URI of data to be edited. 690 * <p>Output: nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 694 695 /** 696 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 697 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 698 * The extras can contain type specific data to pass through to the editing/creating 699 * activity. 700 * <p>Output: The URI of the item that was picked. This must be a content: 701 * URI so that any receiver can access it. 702 */ 703 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 704 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 705 706 /** 707 * Activity Action: Pick an item from the data, returning what was selected. 708 * <p>Input: {@link #getData} is URI containing a directory of data 709 * (vnd.android.cursor.dir/*) from which to pick an item. 710 * <p>Output: The URI of the item that was picked. 711 */ 712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 713 public static final String ACTION_PICK = "android.intent.action.PICK"; 714 715 /** 716 * Activity Action: Creates a shortcut. 717 * <p>Input: Nothing.</p> 718 * <p>Output: An Intent representing the shortcut. The intent must contain three 719 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 720 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 721 * (value: ShortcutIconResource).</p> 722 * 723 * @see #EXTRA_SHORTCUT_INTENT 724 * @see #EXTRA_SHORTCUT_NAME 725 * @see #EXTRA_SHORTCUT_ICON 726 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 727 * @see android.content.Intent.ShortcutIconResource 728 */ 729 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 730 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 731 732 /** 733 * The name of the extra used to define the Intent of a shortcut. 734 * 735 * @see #ACTION_CREATE_SHORTCUT 736 */ 737 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 738 /** 739 * The name of the extra used to define the name of a shortcut. 740 * 741 * @see #ACTION_CREATE_SHORTCUT 742 */ 743 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 744 /** 745 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 746 * 747 * @see #ACTION_CREATE_SHORTCUT 748 */ 749 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 750 /** 751 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 752 * 753 * @see #ACTION_CREATE_SHORTCUT 754 * @see android.content.Intent.ShortcutIconResource 755 */ 756 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 757 "android.intent.extra.shortcut.ICON_RESOURCE"; 758 759 /** 760 * An activity that provides a user interface for adjusting application preferences. 761 * Optional but recommended settings for all applications which have settings. 762 */ 763 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 764 public static final String ACTION_APPLICATION_PREFERENCES 765 = "android.intent.action.APPLICATION_PREFERENCES"; 766 767 /** 768 * Represents a shortcut/live folder icon resource. 769 * 770 * @see Intent#ACTION_CREATE_SHORTCUT 771 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 772 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 773 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 774 */ 775 public static class ShortcutIconResource implements Parcelable { 776 /** 777 * The package name of the application containing the icon. 778 */ 779 public String packageName; 780 781 /** 782 * The resource name of the icon, including package, name and type. 783 */ 784 public String resourceName; 785 786 /** 787 * Creates a new ShortcutIconResource for the specified context and resource 788 * identifier. 789 * 790 * @param context The context of the application. 791 * @param resourceId The resource identifier for the icon. 792 * @return A new ShortcutIconResource with the specified's context package name 793 * and icon resource identifier.`` 794 */ 795 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 796 ShortcutIconResource icon = new ShortcutIconResource(); 797 icon.packageName = context.getPackageName(); 798 icon.resourceName = context.getResources().getResourceName(resourceId); 799 return icon; 800 } 801 802 /** 803 * Used to read a ShortcutIconResource from a Parcel. 804 */ 805 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 806 new Parcelable.Creator<ShortcutIconResource>() { 807 808 public ShortcutIconResource createFromParcel(Parcel source) { 809 ShortcutIconResource icon = new ShortcutIconResource(); 810 icon.packageName = source.readString(); 811 icon.resourceName = source.readString(); 812 return icon; 813 } 814 815 public ShortcutIconResource[] newArray(int size) { 816 return new ShortcutIconResource[size]; 817 } 818 }; 819 820 /** 821 * No special parcel contents. 822 */ 823 public int describeContents() { 824 return 0; 825 } 826 827 public void writeToParcel(Parcel dest, int flags) { 828 dest.writeString(packageName); 829 dest.writeString(resourceName); 830 } 831 832 @Override 833 public String toString() { 834 return resourceName; 835 } 836 } 837 838 /** 839 * Activity Action: Display an activity chooser, allowing the user to pick 840 * what they want to before proceeding. This can be used as an alternative 841 * to the standard activity picker that is displayed by the system when 842 * you try to start an activity with multiple possible matches, with these 843 * differences in behavior: 844 * <ul> 845 * <li>You can specify the title that will appear in the activity chooser. 846 * <li>The user does not have the option to make one of the matching 847 * activities a preferred activity, and all possible activities will 848 * always be shown even if one of them is currently marked as the 849 * preferred activity. 850 * </ul> 851 * <p> 852 * This action should be used when the user will naturally expect to 853 * select an activity in order to proceed. An example if when not to use 854 * it is when the user clicks on a "mailto:" link. They would naturally 855 * expect to go directly to their mail app, so startActivity() should be 856 * called directly: it will 857 * either launch the current preferred app, or put up a dialog allowing the 858 * user to pick an app to use and optionally marking that as preferred. 859 * <p> 860 * In contrast, if the user is selecting a menu item to send a picture 861 * they are viewing to someone else, there are many different things they 862 * may want to do at this point: send it through e-mail, upload it to a 863 * web service, etc. In this case the CHOOSER action should be used, to 864 * always present to the user a list of the things they can do, with a 865 * nice title given by the caller such as "Send this photo with:". 866 * <p> 867 * If you need to grant URI permissions through a chooser, you must specify 868 * the permissions to be granted on the ACTION_CHOOSER Intent 869 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 870 * {@link #setClipData} to specify the URIs to be granted as well as 871 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 872 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 873 * <p> 874 * As a convenience, an Intent of this form can be created with the 875 * {@link #createChooser} function. 876 * <p> 877 * Input: No data should be specified. get*Extra must have 878 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 879 * and can optionally have a {@link #EXTRA_TITLE} field containing the 880 * title text to display in the chooser. 881 * <p> 882 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 883 */ 884 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 885 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 886 887 /** 888 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 889 * 890 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 891 * target intent, also optionally supplying a title. If the target 892 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 893 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 894 * set in the returned chooser intent, with its ClipData set appropriately: 895 * either a direct reflection of {@link #getClipData()} if that is non-null, 896 * or a new ClipData built from {@link #getData()}. 897 * 898 * @param target The Intent that the user will be selecting an activity 899 * to perform. 900 * @param title Optional title that will be displayed in the chooser. 901 * @return Return a new Intent object that you can hand to 902 * {@link Context#startActivity(Intent) Context.startActivity()} and 903 * related methods. 904 */ 905 public static Intent createChooser(Intent target, CharSequence title) { 906 return createChooser(target, title, null); 907 } 908 909 /** 910 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 911 * 912 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 913 * target intent, also optionally supplying a title. If the target 914 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 915 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 916 * set in the returned chooser intent, with its ClipData set appropriately: 917 * either a direct reflection of {@link #getClipData()} if that is non-null, 918 * or a new ClipData built from {@link #getData()}.</p> 919 * 920 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 921 * when the user makes a choice. This can be useful if the calling application wants 922 * to remember the last chosen target and surface it as a more prominent or one-touch 923 * affordance elsewhere in the UI for next time.</p> 924 * 925 * @param target The Intent that the user will be selecting an activity 926 * to perform. 927 * @param title Optional title that will be displayed in the chooser. 928 * @param sender Optional IntentSender to be called when a choice is made. 929 * @return Return a new Intent object that you can hand to 930 * {@link Context#startActivity(Intent) Context.startActivity()} and 931 * related methods. 932 */ 933 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 934 Intent intent = new Intent(ACTION_CHOOSER); 935 intent.putExtra(EXTRA_INTENT, target); 936 if (title != null) { 937 intent.putExtra(EXTRA_TITLE, title); 938 } 939 940 if (sender != null) { 941 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 942 } 943 944 // Migrate any clip data and flags from target. 945 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 946 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 947 | FLAG_GRANT_PREFIX_URI_PERMISSION); 948 if (permFlags != 0) { 949 ClipData targetClipData = target.getClipData(); 950 if (targetClipData == null && target.getData() != null) { 951 ClipData.Item item = new ClipData.Item(target.getData()); 952 String[] mimeTypes; 953 if (target.getType() != null) { 954 mimeTypes = new String[] { target.getType() }; 955 } else { 956 mimeTypes = new String[] { }; 957 } 958 targetClipData = new ClipData(null, mimeTypes, item); 959 } 960 if (targetClipData != null) { 961 intent.setClipData(targetClipData); 962 intent.addFlags(permFlags); 963 } 964 } 965 966 return intent; 967 } 968 969 /** 970 * Activity Action: Allow the user to select a particular kind of data and 971 * return it. This is different than {@link #ACTION_PICK} in that here we 972 * just say what kind of data is desired, not a URI of existing data from 973 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 974 * create the data as it runs (for example taking a picture or recording a 975 * sound), let them browse over the web and download the desired data, 976 * etc. 977 * <p> 978 * There are two main ways to use this action: if you want a specific kind 979 * of data, such as a person contact, you set the MIME type to the kind of 980 * data you want and launch it with {@link Context#startActivity(Intent)}. 981 * The system will then launch the best application to select that kind 982 * of data for you. 983 * <p> 984 * You may also be interested in any of a set of types of content the user 985 * can pick. For example, an e-mail application that wants to allow the 986 * user to add an attachment to an e-mail message can use this action to 987 * bring up a list of all of the types of content the user can attach. 988 * <p> 989 * In this case, you should wrap the GET_CONTENT intent with a chooser 990 * (through {@link #createChooser}), which will give the proper interface 991 * for the user to pick how to send your data and allow you to specify 992 * a prompt indicating what they are doing. You will usually specify a 993 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 994 * broad range of content types the user can select from. 995 * <p> 996 * When using such a broad GET_CONTENT action, it is often desirable to 997 * only pick from data that can be represented as a stream. This is 998 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 999 * <p> 1000 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1001 * the launched content chooser only returns results representing data that 1002 * is locally available on the device. For example, if this extra is set 1003 * to true then an image picker should not show any pictures that are available 1004 * from a remote server but not already on the local device (thus requiring 1005 * they be downloaded when opened). 1006 * <p> 1007 * If the caller can handle multiple returned items (the user performing 1008 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1009 * to indicate this. 1010 * <p> 1011 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1012 * that no URI is supplied in the intent, as there are no constraints on 1013 * where the returned data originally comes from. You may also include the 1014 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1015 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1016 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1017 * allow the user to select multiple items. 1018 * <p> 1019 * Output: The URI of the item that was picked. This must be a content: 1020 * URI so that any receiver can access it. 1021 */ 1022 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1023 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1024 /** 1025 * Activity Action: Dial a number as specified by the data. This shows a 1026 * UI with the number being dialed, allowing the user to explicitly 1027 * initiate the call. 1028 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1029 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1030 * number. 1031 * <p>Output: nothing. 1032 */ 1033 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1034 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1035 /** 1036 * Activity Action: Perform a call to someone specified by the data. 1037 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1038 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1039 * number. 1040 * <p>Output: nothing. 1041 * 1042 * <p>Note: there will be restrictions on which applications can initiate a 1043 * call; most applications should use the {@link #ACTION_DIAL}. 1044 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1045 * numbers. Applications can <strong>dial</strong> emergency numbers using 1046 * {@link #ACTION_DIAL}, however. 1047 * 1048 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1049 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1050 * permission which is not granted, then attempting to use this action will 1051 * result in a {@link java.lang.SecurityException}. 1052 */ 1053 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1054 public static final String ACTION_CALL = "android.intent.action.CALL"; 1055 /** 1056 * Activity Action: Perform a call to an emergency number specified by the 1057 * data. 1058 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1059 * tel: URI of an explicit phone number. 1060 * <p>Output: nothing. 1061 * @hide 1062 */ 1063 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1064 /** 1065 * Activity action: Perform a call to any number (emergency or not) 1066 * specified by the data. 1067 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1068 * tel: URI of an explicit phone number. 1069 * <p>Output: nothing. 1070 * @hide 1071 */ 1072 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1073 /** 1074 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1075 * sending this intent is a no-op. 1076 * <p>Input: No data should be specified. get*Extra may have an optional 1077 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1078 * send the activation result. 1079 * <p>Output: nothing. 1080 * @hide 1081 */ 1082 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1083 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1084 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1085 /** 1086 * Activity Action: Send a message to someone specified by the data. 1087 * <p>Input: {@link #getData} is URI describing the target. 1088 * <p>Output: nothing. 1089 */ 1090 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1091 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1092 /** 1093 * Activity Action: Deliver some data to someone else. Who the data is 1094 * being delivered to is not specified; it is up to the receiver of this 1095 * action to ask the user where the data should be sent. 1096 * <p> 1097 * When launching a SEND intent, you should usually wrap it in a chooser 1098 * (through {@link #createChooser}), which will give the proper interface 1099 * for the user to pick how to send your data and allow you to specify 1100 * a prompt indicating what they are doing. 1101 * <p> 1102 * Input: {@link #getType} is the MIME type of the data being sent. 1103 * get*Extra can have either a {@link #EXTRA_TEXT} 1104 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1105 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1106 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1107 * if the MIME type is unknown (this will only allow senders that can 1108 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1109 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1110 * your text with HTML formatting. 1111 * <p> 1112 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1113 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1114 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1115 * content: URIs and other advanced features of {@link ClipData}. If 1116 * using this approach, you still must supply the same data through the 1117 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1118 * for compatibility with old applications. If you don't set a ClipData, 1119 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1120 * <p> 1121 * Optional standard extras, which may be interpreted by some recipients as 1122 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1123 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1124 * <p> 1125 * Output: nothing. 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String ACTION_SEND = "android.intent.action.SEND"; 1129 /** 1130 * Activity Action: Deliver multiple data to someone else. 1131 * <p> 1132 * Like {@link #ACTION_SEND}, except the data is multiple. 1133 * <p> 1134 * Input: {@link #getType} is the MIME type of the data being sent. 1135 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1136 * #EXTRA_STREAM} field, containing the data to be sent. If using 1137 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1138 * for clients to retrieve your text with HTML formatting. 1139 * <p> 1140 * Multiple types are supported, and receivers should handle mixed types 1141 * whenever possible. The right way for the receiver to check them is to 1142 * use the content resolver on each URI. The intent sender should try to 1143 * put the most concrete mime type in the intent type, but it can fall 1144 * back to {@literal <type>/*} or {@literal *}/* as needed. 1145 * <p> 1146 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1147 * be image/jpg, but if you are sending image/jpg and image/png, then the 1148 * intent's type should be image/*. 1149 * <p> 1150 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1151 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1152 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1153 * content: URIs and other advanced features of {@link ClipData}. If 1154 * using this approach, you still must supply the same data through the 1155 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1156 * for compatibility with old applications. If you don't set a ClipData, 1157 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1158 * <p> 1159 * Optional standard extras, which may be interpreted by some recipients as 1160 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1161 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1162 * <p> 1163 * Output: nothing. 1164 */ 1165 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1166 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1167 /** 1168 * Activity Action: Handle an incoming phone call. 1169 * <p>Input: nothing. 1170 * <p>Output: nothing. 1171 */ 1172 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1173 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1174 /** 1175 * Activity Action: Insert an empty item into the given container. 1176 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1177 * in which to place the data. 1178 * <p>Output: URI of the new data that was created. 1179 */ 1180 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1181 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1182 /** 1183 * Activity Action: Create a new item in the given container, initializing it 1184 * from the current contents of the clipboard. 1185 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1186 * in which to place the data. 1187 * <p>Output: URI of the new data that was created. 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1191 /** 1192 * Activity Action: Delete the given data from its container. 1193 * <p>Input: {@link #getData} is URI of data to be deleted. 1194 * <p>Output: nothing. 1195 */ 1196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1197 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1198 /** 1199 * Activity Action: Run the data, whatever that means. 1200 * <p>Input: ? (Note: this is currently specific to the test harness.) 1201 * <p>Output: nothing. 1202 */ 1203 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1204 public static final String ACTION_RUN = "android.intent.action.RUN"; 1205 /** 1206 * Activity Action: Perform a data synchronization. 1207 * <p>Input: ? 1208 * <p>Output: ? 1209 */ 1210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1211 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1212 /** 1213 * Activity Action: Pick an activity given an intent, returning the class 1214 * selected. 1215 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1216 * used with {@link PackageManager#queryIntentActivities} to determine the 1217 * set of activities from which to pick. 1218 * <p>Output: Class name of the activity that was selected. 1219 */ 1220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1221 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1222 /** 1223 * Activity Action: Perform a search. 1224 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1225 * is the text to search for. If empty, simply 1226 * enter your search results Activity with the search UI activated. 1227 * <p>Output: nothing. 1228 */ 1229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1230 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1231 /** 1232 * Activity Action: Start the platform-defined tutorial 1233 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1234 * is the text to search for. If empty, simply 1235 * enter your search results Activity with the search UI activated. 1236 * <p>Output: nothing. 1237 */ 1238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1239 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1240 /** 1241 * Activity Action: Perform a web search. 1242 * <p> 1243 * Input: {@link android.app.SearchManager#QUERY 1244 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1245 * a url starts with http or https, the site will be opened. If it is plain 1246 * text, Google search will be applied. 1247 * <p> 1248 * Output: nothing. 1249 */ 1250 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1251 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1252 1253 /** 1254 * Activity Action: Perform assist action. 1255 * <p> 1256 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1257 * additional optional contextual information about where the user was when they 1258 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1259 * information. 1260 * Output: nothing. 1261 */ 1262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1263 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1264 1265 /** 1266 * Activity Action: Perform voice assist action. 1267 * <p> 1268 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1269 * additional optional contextual information about where the user was when they 1270 * requested the voice assist. 1271 * Output: nothing. 1272 * @hide 1273 */ 1274 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1275 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1276 1277 /** 1278 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1279 * application package at the time the assist was invoked. 1280 */ 1281 public static final String EXTRA_ASSIST_PACKAGE 1282 = "android.intent.extra.ASSIST_PACKAGE"; 1283 1284 /** 1285 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1286 * application package at the time the assist was invoked. 1287 */ 1288 public static final String EXTRA_ASSIST_UID 1289 = "android.intent.extra.ASSIST_UID"; 1290 1291 /** 1292 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1293 * information supplied by the current foreground app at the time of the assist request. 1294 * This is a {@link Bundle} of additional data. 1295 */ 1296 public static final String EXTRA_ASSIST_CONTEXT 1297 = "android.intent.extra.ASSIST_CONTEXT"; 1298 1299 /** 1300 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1301 * keyboard as the primary input device for assistance. 1302 */ 1303 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1304 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1305 1306 /** 1307 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1308 * that was used to invoke the assist. 1309 */ 1310 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1311 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1312 1313 /** 1314 * Activity Action: List all available applications. 1315 * <p>Input: Nothing. 1316 * <p>Output: nothing. 1317 */ 1318 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1319 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1320 /** 1321 * Activity Action: Show settings for choosing wallpaper. 1322 * <p>Input: Nothing. 1323 * <p>Output: Nothing. 1324 */ 1325 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1326 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1327 1328 /** 1329 * Activity Action: Show activity for reporting a bug. 1330 * <p>Input: Nothing. 1331 * <p>Output: Nothing. 1332 */ 1333 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1334 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1335 1336 /** 1337 * Activity Action: Main entry point for factory tests. Only used when 1338 * the device is booting in factory test node. The implementing package 1339 * must be installed in the system image. 1340 * <p>Input: nothing 1341 * <p>Output: nothing 1342 */ 1343 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1344 1345 /** 1346 * Activity Action: The user pressed the "call" button to go to the dialer 1347 * or other appropriate UI for placing a call. 1348 * <p>Input: Nothing. 1349 * <p>Output: Nothing. 1350 */ 1351 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1352 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1353 1354 /** 1355 * Activity Action: Start Voice Command. 1356 * <p>Input: Nothing. 1357 * <p>Output: Nothing. 1358 */ 1359 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1360 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1361 1362 /** 1363 * Activity Action: Start action associated with long pressing on the 1364 * search key. 1365 * <p>Input: Nothing. 1366 * <p>Output: Nothing. 1367 */ 1368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1369 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1370 1371 /** 1372 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1373 * This intent is delivered to the package which installed the application, usually 1374 * Google Play. 1375 * <p>Input: No data is specified. The bug report is passed in using 1376 * an {@link #EXTRA_BUG_REPORT} field. 1377 * <p>Output: Nothing. 1378 * 1379 * @see #EXTRA_BUG_REPORT 1380 */ 1381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1382 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1383 1384 /** 1385 * Activity Action: Show power usage information to the user. 1386 * <p>Input: Nothing. 1387 * <p>Output: Nothing. 1388 */ 1389 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1390 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1391 1392 /** 1393 * Activity Action: Setup wizard to launch after a platform update. This 1394 * activity should have a string meta-data field associated with it, 1395 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1396 * the platform for setup. The activity will be launched only if 1397 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1398 * same value. 1399 * <p>Input: Nothing. 1400 * <p>Output: Nothing. 1401 * @hide 1402 */ 1403 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1404 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1405 1406 /** 1407 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1408 * <p>Input: Nothing. 1409 * <p>Output: Nothing. 1410 * @hide 1411 */ 1412 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1413 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1414 "android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1415 1416 /** 1417 * Activity Action: Show settings for managing network data usage of a 1418 * specific application. Applications should define an activity that offers 1419 * options to control data usage. 1420 */ 1421 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1422 public static final String ACTION_MANAGE_NETWORK_USAGE = 1423 "android.intent.action.MANAGE_NETWORK_USAGE"; 1424 1425 /** 1426 * Activity Action: Launch application installer. 1427 * <p> 1428 * Input: The data must be a content: or file: URI at which the application 1429 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1430 * you can also use "package:<package-name>" to install an application for the 1431 * current user that is already installed for another user. You can optionally supply 1432 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1433 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1434 * <p> 1435 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1436 * succeeded. 1437 * <p> 1438 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1439 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1440 * in order to launch the application installer. 1441 * </p> 1442 * 1443 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1444 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1445 * @see #EXTRA_RETURN_RESULT 1446 */ 1447 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1448 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1449 1450 /** 1451 * Activity Action: Launch ephemeral installer. 1452 * <p> 1453 * Input: The data must be a http: URI that the ephemeral application is registered 1454 * to handle. 1455 * <p class="note"> 1456 * This is a protected intent that can only be sent by the system. 1457 * </p> 1458 * 1459 * @hide 1460 */ 1461 @SystemApi 1462 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1463 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1464 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1465 1466 /** 1467 * Service Action: Resolve ephemeral application. 1468 * <p> 1469 * The system will have a persistent connection to this service. 1470 * This is a protected intent that can only be sent by the system. 1471 * </p> 1472 * 1473 * @hide 1474 */ 1475 @SystemApi 1476 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1477 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1478 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1479 1480 /** 1481 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1482 * package. Specifies the installer package name; this package will receive the 1483 * {@link #ACTION_APP_ERROR} intent. 1484 */ 1485 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1486 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1487 1488 /** 1489 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1490 * package. Specifies that the application being installed should not be 1491 * treated as coming from an unknown source, but as coming from the app 1492 * invoking the Intent. For this to work you must start the installer with 1493 * startActivityForResult(). 1494 */ 1495 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1496 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1497 1498 /** 1499 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1500 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1501 * data field originated from. 1502 */ 1503 public static final String EXTRA_ORIGINATING_URI 1504 = "android.intent.extra.ORIGINATING_URI"; 1505 1506 /** 1507 * This extra can be used with any Intent used to launch an activity, supplying information 1508 * about who is launching that activity. This field contains a {@link android.net.Uri} 1509 * object, typically an http: or https: URI of the web site that the referral came from; 1510 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1511 * a native application that it came from. 1512 * 1513 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1514 * instead of directly retrieving the extra. It is also valid for applications to 1515 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1516 * a string, not a Uri; the field here, if supplied, will always take precedence, 1517 * however.</p> 1518 * 1519 * @see #EXTRA_REFERRER_NAME 1520 */ 1521 public static final String EXTRA_REFERRER 1522 = "android.intent.extra.REFERRER"; 1523 1524 /** 1525 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1526 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1527 * not be created, in particular when Intent extras are supplied through the 1528 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1529 * schemes. 1530 * 1531 * @see #EXTRA_REFERRER 1532 */ 1533 public static final String EXTRA_REFERRER_NAME 1534 = "android.intent.extra.REFERRER_NAME"; 1535 1536 /** 1537 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1538 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1539 * @hide 1540 */ 1541 public static final String EXTRA_ORIGINATING_UID 1542 = "android.intent.extra.ORIGINATING_UID"; 1543 1544 /** 1545 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1546 * package. Tells the installer UI to skip the confirmation with the user 1547 * if the .apk is replacing an existing one. 1548 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1549 * will no longer show an interstitial message about updating existing 1550 * applications so this is no longer needed. 1551 */ 1552 @Deprecated 1553 public static final String EXTRA_ALLOW_REPLACE 1554 = "android.intent.extra.ALLOW_REPLACE"; 1555 1556 /** 1557 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1558 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1559 * return to the application the result code of the install/uninstall. The returned result 1560 * code will be {@link android.app.Activity#RESULT_OK} on success or 1561 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1562 */ 1563 public static final String EXTRA_RETURN_RESULT 1564 = "android.intent.extra.RETURN_RESULT"; 1565 1566 /** 1567 * Package manager install result code. @hide because result codes are not 1568 * yet ready to be exposed. 1569 */ 1570 public static final String EXTRA_INSTALL_RESULT 1571 = "android.intent.extra.INSTALL_RESULT"; 1572 1573 /** 1574 * Activity Action: Launch application uninstaller. 1575 * <p> 1576 * Input: The data must be a package: URI whose scheme specific part is 1577 * the package name of the current installed package to be uninstalled. 1578 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1579 * <p> 1580 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1581 * succeeded. 1582 */ 1583 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1584 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1585 1586 /** 1587 * Specify whether the package should be uninstalled for all users. 1588 * @hide because these should not be part of normal application flow. 1589 */ 1590 public static final String EXTRA_UNINSTALL_ALL_USERS 1591 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1592 1593 /** 1594 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1595 * describing the last run version of the platform that was setup. 1596 * @hide 1597 */ 1598 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1599 1600 /** 1601 * Activity action: Launch UI to manage the permissions of an app. 1602 * <p> 1603 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1604 * will be managed by the launched UI. 1605 * </p> 1606 * <p> 1607 * Output: Nothing. 1608 * </p> 1609 * 1610 * @see #EXTRA_PACKAGE_NAME 1611 * 1612 * @hide 1613 */ 1614 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1615 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1616 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1617 1618 /** 1619 * Activity action: Launch UI to manage permissions. 1620 * <p> 1621 * Input: Nothing. 1622 * </p> 1623 * <p> 1624 * Output: Nothing. 1625 * </p> 1626 * 1627 * @hide 1628 */ 1629 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1630 public static final String ACTION_MANAGE_PERMISSIONS = 1631 "android.intent.action.MANAGE_PERMISSIONS"; 1632 1633 /** 1634 * Activity action: Launch UI to review permissions for an app. 1635 * The system uses this intent if permission review for apps not 1636 * supporting the new runtime permissions model is enabled. In 1637 * this mode a permission review is required before any of the 1638 * app components can run. 1639 * <p> 1640 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1641 * permissions will be reviewed (mandatory). 1642 * </p> 1643 * <p> 1644 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1645 * be fired after the permission review (optional). 1646 * </p> 1647 * <p> 1648 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1649 * be invoked after the permission review (optional). 1650 * </p> 1651 * <p> 1652 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1653 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1654 * </p> 1655 * <p> 1656 * Output: Nothing. 1657 * </p> 1658 * 1659 * @see #EXTRA_PACKAGE_NAME 1660 * @see #EXTRA_INTENT 1661 * @see #EXTRA_REMOTE_CALLBACK 1662 * @see #EXTRA_RESULT_NEEDED 1663 * 1664 * @hide 1665 */ 1666 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1667 public static final String ACTION_REVIEW_PERMISSIONS = 1668 "android.intent.action.REVIEW_PERMISSIONS"; 1669 1670 /** 1671 * Intent extra: A callback for reporting remote result as a bundle. 1672 * <p> 1673 * Type: IRemoteCallback 1674 * </p> 1675 * 1676 * @hide 1677 */ 1678 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1679 1680 /** 1681 * Intent extra: An app package name. 1682 * <p> 1683 * Type: String 1684 * </p> 1685 * 1686 * @hide 1687 */ 1688 @SystemApi 1689 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1690 1691 /** 1692 * Intent extra: An extra for specifying whether a result is needed. 1693 * <p> 1694 * Type: boolean 1695 * </p> 1696 * 1697 * @hide 1698 */ 1699 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1700 1701 /** 1702 * Broadcast action that requests current permission granted information. It will respond 1703 * to the request by sending a broadcast with action defined by 1704 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1705 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1706 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1707 * a null upon failure. 1708 * 1709 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1710 * number of permissions requested and the number of granted additional permissions 1711 * by that package will be calculated and included as the first 1712 * and second elements respectively of an int[] in the response as 1713 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1714 * of localized permission group names that are granted in 1715 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1716 * 1717 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1718 * permissions and the total number of apps requesting runtime permissions will be the first 1719 * and second elements respectively of an int[] in the response as 1720 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1721 * 1722 * @hide 1723 */ 1724 public static final String ACTION_GET_PERMISSIONS_COUNT 1725 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1726 1727 /** 1728 * Broadcast action that requests list of all apps that have runtime permissions. It will 1729 * respond to the request by sending a broadcast with action defined by 1730 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1731 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1732 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1733 * a null upon failure. 1734 * 1735 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1736 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1737 * will contain the list of app labels corresponding ot the apps in the first list. 1738 * 1739 * @hide 1740 */ 1741 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1742 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1743 1744 /** 1745 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1746 * @hide 1747 */ 1748 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1749 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1750 1751 /** 1752 * List of CharSequence of localized permission group labels. 1753 * @hide 1754 */ 1755 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1756 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1757 1758 /** 1759 * String list of apps that have one or more runtime permissions. 1760 * @hide 1761 */ 1762 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1763 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1764 1765 /** 1766 * String list of app labels for apps that have one or more runtime permissions. 1767 * @hide 1768 */ 1769 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1770 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1771 1772 /** 1773 * Boolean list describing if the app is a system app for apps that have one or more runtime 1774 * permissions. 1775 * @hide 1776 */ 1777 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1778 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1779 1780 /** 1781 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1782 * @hide 1783 */ 1784 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1785 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1786 1787 /** 1788 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1789 * @hide 1790 */ 1791 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1792 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1793 1794 /** 1795 * Activity action: Launch UI to manage which apps have a given permission. 1796 * <p> 1797 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1798 * to which will be managed by the launched UI. 1799 * </p> 1800 * <p> 1801 * Output: Nothing. 1802 * </p> 1803 * 1804 * @see #EXTRA_PERMISSION_NAME 1805 * 1806 * @hide 1807 */ 1808 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1809 public static final String ACTION_MANAGE_PERMISSION_APPS = 1810 "android.intent.action.MANAGE_PERMISSION_APPS"; 1811 1812 /** 1813 * Intent extra: The name of a permission. 1814 * <p> 1815 * Type: String 1816 * </p> 1817 * 1818 * @hide 1819 */ 1820 @SystemApi 1821 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1822 1823 // --------------------------------------------------------------------- 1824 // --------------------------------------------------------------------- 1825 // Standard intent broadcast actions (see action variable). 1826 1827 /** 1828 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1829 * <p> 1830 * For historical reasons, the name of this broadcast action refers to the power 1831 * state of the screen but it is actually sent in response to changes in the 1832 * overall interactive state of the device. 1833 * </p><p> 1834 * This broadcast is sent when the device becomes non-interactive which may have 1835 * nothing to do with the screen turning off. To determine the 1836 * actual state of the screen, use {@link android.view.Display#getState}. 1837 * </p><p> 1838 * See {@link android.os.PowerManager#isInteractive} for details. 1839 * </p> 1840 * You <em>cannot</em> receive this through components declared in 1841 * manifests, only by explicitly registering for it with 1842 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1843 * Context.registerReceiver()}. 1844 * 1845 * <p class="note">This is a protected intent that can only be sent 1846 * by the system. 1847 */ 1848 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1849 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1850 1851 /** 1852 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1853 * <p> 1854 * For historical reasons, the name of this broadcast action refers to the power 1855 * state of the screen but it is actually sent in response to changes in the 1856 * overall interactive state of the device. 1857 * </p><p> 1858 * This broadcast is sent when the device becomes interactive which may have 1859 * nothing to do with the screen turning on. To determine the 1860 * actual state of the screen, use {@link android.view.Display#getState}. 1861 * </p><p> 1862 * See {@link android.os.PowerManager#isInteractive} for details. 1863 * </p> 1864 * You <em>cannot</em> receive this through components declared in 1865 * manifests, only by explicitly registering for it with 1866 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1867 * Context.registerReceiver()}. 1868 * 1869 * <p class="note">This is a protected intent that can only be sent 1870 * by the system. 1871 */ 1872 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1873 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1874 1875 /** 1876 * Broadcast Action: Sent after the system stops dreaming. 1877 * 1878 * <p class="note">This is a protected intent that can only be sent by the system. 1879 * It is only sent to registered receivers.</p> 1880 */ 1881 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1882 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1883 1884 /** 1885 * Broadcast Action: Sent after the system starts dreaming. 1886 * 1887 * <p class="note">This is a protected intent that can only be sent by the system. 1888 * It is only sent to registered receivers.</p> 1889 */ 1890 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1891 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1892 1893 /** 1894 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1895 * keyguard is gone). 1896 * 1897 * <p class="note">This is a protected intent that can only be sent 1898 * by the system. 1899 */ 1900 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1901 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1902 1903 /** 1904 * Broadcast Action: The current time has changed. Sent every 1905 * minute. You <em>cannot</em> receive this through components declared 1906 * in manifests, only by explicitly registering for it with 1907 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1908 * Context.registerReceiver()}. 1909 * 1910 * <p class="note">This is a protected intent that can only be sent 1911 * by the system. 1912 */ 1913 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1914 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1915 /** 1916 * Broadcast Action: The time was set. 1917 */ 1918 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1919 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1920 /** 1921 * Broadcast Action: The date has changed. 1922 */ 1923 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1924 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1925 /** 1926 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1927 * <ul> 1928 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1929 * </ul> 1930 * 1931 * <p class="note">This is a protected intent that can only be sent 1932 * by the system. 1933 */ 1934 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1935 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1936 /** 1937 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1938 * DNS entries should be tossed. 1939 * @hide 1940 */ 1941 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1942 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1943 /** 1944 * Alarm Changed Action: This is broadcast when the AlarmClock 1945 * application's alarm is set or unset. It is used by the 1946 * AlarmClock application and the StatusBar service. 1947 * @hide 1948 */ 1949 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1950 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1951 1952 /** 1953 * Broadcast Action: This is broadcast once, after the user has finished 1954 * booting, but while still in the "locked" state. It can be used to perform 1955 * application-specific initialization, such as installing alarms. You must 1956 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1957 * permission in order to receive this broadcast. 1958 * <p> 1959 * This broadcast is sent immediately at boot by all devices (regardless of 1960 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1961 * higher. Upon receipt of this broadcast, the user is still locked and only 1962 * device-protected storage can be accessed safely. If you want to access 1963 * credential-protected storage, you need to wait for the user to be 1964 * unlocked (typically by entering their lock pattern or PIN for the first 1965 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1966 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1967 * <p> 1968 * To receive this broadcast, your receiver component must be marked as 1969 * being {@link ComponentInfo#directBootAware}. 1970 * <p class="note"> 1971 * This is a protected intent that can only be sent by the system. 1972 * 1973 * @see Context#createDeviceProtectedStorageContext() 1974 */ 1975 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1976 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1977 1978 /** 1979 * Broadcast Action: This is broadcast once, after the user has finished 1980 * booting. It can be used to perform application-specific initialization, 1981 * such as installing alarms. You must hold the 1982 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1983 * order to receive this broadcast. 1984 * <p> 1985 * This broadcast is sent at boot by all devices (both with and without 1986 * direct boot support). Upon receipt of this broadcast, the user is 1987 * unlocked and both device-protected and credential-protected storage can 1988 * accessed safely. 1989 * <p> 1990 * If you need to run while the user is still locked (before they've entered 1991 * their lock pattern or PIN for the first time), you can listen for the 1992 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 1993 * <p class="note"> 1994 * This is a protected intent that can only be sent by the system. 1995 */ 1996 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1997 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1998 1999 /** 2000 * Broadcast Action: This is broadcast when a user action should request a 2001 * temporary system dialog to dismiss. Some examples of temporary system 2002 * dialogs are the notification window-shade and the recent tasks dialog. 2003 */ 2004 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2005 /** 2006 * Broadcast Action: Trigger the download and eventual installation 2007 * of a package. 2008 * <p>Input: {@link #getData} is the URI of the package file to download. 2009 * 2010 * <p class="note">This is a protected intent that can only be sent 2011 * by the system. 2012 * 2013 * @deprecated This constant has never been used. 2014 */ 2015 @Deprecated 2016 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2017 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2018 /** 2019 * Broadcast Action: A new application package has been installed on the 2020 * device. The data contains the name of the package. Note that the 2021 * newly installed package does <em>not</em> receive this broadcast. 2022 * <p>May include the following extras: 2023 * <ul> 2024 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2025 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2026 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2027 * </ul> 2028 * 2029 * <p class="note">This is a protected intent that can only be sent 2030 * by the system. 2031 */ 2032 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2033 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2034 /** 2035 * Broadcast Action: A new version of an application package has been 2036 * installed, replacing an existing version that was previously installed. 2037 * The data contains the name of the package. 2038 * <p>May include the following extras: 2039 * <ul> 2040 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2041 * </ul> 2042 * 2043 * <p class="note">This is a protected intent that can only be sent 2044 * by the system. 2045 */ 2046 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2047 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2048 /** 2049 * Broadcast Action: A new version of your application has been installed 2050 * over an existing one. This is only sent to the application that was 2051 * replaced. It does not contain any additional data; to receive it, just 2052 * use an intent filter for this action. 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_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2059 /** 2060 * Broadcast Action: An existing application package has been removed from 2061 * the device. The data contains the name of the package. The package 2062 * that is being removed does <em>not</em> receive this Intent. 2063 * <ul> 2064 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2065 * to the package. 2066 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2067 * application -- data and code -- is being removed. 2068 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2069 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2070 * </ul> 2071 * 2072 * <p class="note">This is a protected intent that can only be sent 2073 * by the system. 2074 */ 2075 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2076 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2077 /** 2078 * Broadcast Action: An existing application package has been completely 2079 * removed from the device. The data contains the name of the package. 2080 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2081 * {@link #EXTRA_DATA_REMOVED} is true and 2082 * {@link #EXTRA_REPLACING} is false of that broadcast. 2083 * 2084 * <ul> 2085 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2086 * to the package. 2087 * </ul> 2088 * 2089 * <p class="note">This is a protected intent that can only be sent 2090 * by the system. 2091 */ 2092 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2093 public static final String ACTION_PACKAGE_FULLY_REMOVED 2094 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2095 /** 2096 * Broadcast Action: An existing application package has been changed (for 2097 * example, a component has been enabled or disabled). The data contains 2098 * the name of the package. 2099 * <ul> 2100 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2101 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2102 * of the changed components (or the package name itself). 2103 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2104 * default action of restarting the application. 2105 * </ul> 2106 * 2107 * <p class="note">This is a protected intent that can only be sent 2108 * by the system. 2109 */ 2110 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2111 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2112 /** 2113 * @hide 2114 * Broadcast Action: Ask system services if there is any reason to 2115 * restart the given package. The data contains the name of the 2116 * package. 2117 * <ul> 2118 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2119 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2120 * </ul> 2121 * 2122 * <p class="note">This is a protected intent that can only be sent 2123 * by the system. 2124 */ 2125 @SystemApi 2126 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2127 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2128 /** 2129 * Broadcast Action: The user has restarted a package, and all of its 2130 * processes have been killed. All runtime state 2131 * associated with it (processes, alarms, notifications, etc) should 2132 * be removed. Note that the restarted package does <em>not</em> 2133 * receive this broadcast. 2134 * The data contains the name of the package. 2135 * <ul> 2136 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2137 * </ul> 2138 * 2139 * <p class="note">This is a protected intent that can only be sent 2140 * by the system. 2141 */ 2142 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2143 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2144 /** 2145 * Broadcast Action: The user has cleared the data of a package. This should 2146 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2147 * its persistent data is erased and this broadcast sent. 2148 * Note that the cleared package does <em>not</em> 2149 * receive this broadcast. The data contains the name of the package. 2150 * <ul> 2151 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2152 * </ul> 2153 * 2154 * <p class="note">This is a protected intent that can only be sent 2155 * by the system. 2156 */ 2157 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2158 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2159 /** 2160 * Broadcast Action: Packages have been suspended. 2161 * <p>Includes the following extras: 2162 * <ul> 2163 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2164 * </ul> 2165 * 2166 * <p class="note">This is a protected intent that can only be sent 2167 * by the system. It is only sent to registered receivers. 2168 */ 2169 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2170 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2171 /** 2172 * Broadcast Action: Packages have been unsuspended. 2173 * <p>Includes the following extras: 2174 * <ul> 2175 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2176 * </ul> 2177 * 2178 * <p class="note">This is a protected intent that can only be sent 2179 * by the system. It is only sent to registered receivers. 2180 */ 2181 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2182 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2183 /** 2184 * Broadcast Action: A user ID has been removed from the system. The user 2185 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2186 * 2187 * <p class="note">This is a protected intent that can only be sent 2188 * by the system. 2189 */ 2190 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2191 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2192 2193 /** 2194 * Broadcast Action: Sent to the installer package of an application when 2195 * that application is first launched (that is the first time it is moved 2196 * out of the stopped state). The data contains the name of the package. 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_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2203 2204 /** 2205 * Broadcast Action: Sent to the system package verifier when a package 2206 * needs to be verified. The data contains the package URI. 2207 * <p class="note"> 2208 * This is a protected intent that can only be sent by the system. 2209 * </p> 2210 */ 2211 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2212 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2213 2214 /** 2215 * Broadcast Action: Sent to the system package verifier when a package is 2216 * verified. The data contains the package URI. 2217 * <p class="note"> 2218 * This is a protected intent that can only be sent by the system. 2219 */ 2220 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2221 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2222 2223 /** 2224 * Broadcast Action: Sent to the system intent filter verifier when an 2225 * intent filter needs to be verified. The data contains the filter data 2226 * hosts to be verified against. 2227 * <p class="note"> 2228 * This is a protected intent that can only be sent by the system. 2229 * </p> 2230 * 2231 * @hide 2232 */ 2233 @SystemApi 2234 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2235 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2236 2237 /** 2238 * Broadcast Action: Resources for a set of packages (which were 2239 * previously unavailable) are currently 2240 * available since the media on which they exist is available. 2241 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2242 * list of packages whose availability changed. 2243 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2244 * list of uids of packages whose availability changed. 2245 * Note that the 2246 * packages in this list do <em>not</em> receive this broadcast. 2247 * The specified set of packages are now available on the system. 2248 * <p>Includes the following extras: 2249 * <ul> 2250 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2251 * whose resources(were previously unavailable) are currently available. 2252 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2253 * packages whose resources(were previously unavailable) 2254 * are currently available. 2255 * </ul> 2256 * 2257 * <p class="note">This is a protected intent that can only be sent 2258 * by the system. 2259 */ 2260 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2261 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2262 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2263 2264 /** 2265 * Broadcast Action: Resources for a set of packages are currently 2266 * unavailable since the media on which they exist is unavailable. 2267 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2268 * list of packages whose availability changed. 2269 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2270 * list of uids of packages whose availability changed. 2271 * The specified set of packages can no longer be 2272 * launched and are practically unavailable on the system. 2273 * <p>Inclues the following extras: 2274 * <ul> 2275 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2276 * whose resources are no longer available. 2277 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2278 * whose resources are no longer available. 2279 * </ul> 2280 * 2281 * <p class="note">This is a protected intent that can only be sent 2282 * by the system. 2283 */ 2284 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2285 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2286 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2287 2288 /** 2289 * Broadcast Action: The current system wallpaper has changed. See 2290 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2291 * This should <em>only</em> be used to determine when the wallpaper 2292 * has changed to show the new wallpaper to the user. You should certainly 2293 * never, in response to this, change the wallpaper or other attributes of 2294 * it such as the suggested size. That would be crazy, right? You'd cause 2295 * all kinds of loops, especially if other apps are doing similar things, 2296 * right? Of course. So please don't do this. 2297 * 2298 * @deprecated Modern applications should use 2299 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2300 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2301 * shown behind their UI, rather than watching for this broadcast and 2302 * rendering the wallpaper on their own. 2303 */ 2304 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2305 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2306 /** 2307 * Broadcast Action: The current device {@link android.content.res.Configuration} 2308 * (orientation, locale, etc) has changed. When such a change happens, the 2309 * UIs (view hierarchy) will need to be rebuilt based on this new 2310 * information; for the most part, applications don't need to worry about 2311 * this, because the system will take care of stopping and restarting the 2312 * application to make sure it sees the new changes. Some system code that 2313 * can not be restarted will need to watch for this action and handle it 2314 * appropriately. 2315 * 2316 * <p class="note"> 2317 * You <em>cannot</em> receive this through components declared 2318 * in manifests, only by explicitly registering for it with 2319 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2320 * Context.registerReceiver()}. 2321 * 2322 * <p class="note">This is a protected intent that can only be sent 2323 * by the system. 2324 * 2325 * @see android.content.res.Configuration 2326 */ 2327 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2328 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2329 /** 2330 * Broadcast Action: The current device's locale has changed. 2331 * 2332 * <p class="note">This is a protected intent that can only be sent 2333 * by the system. 2334 */ 2335 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2336 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2337 /** 2338 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2339 * charging state, level, and other information about the battery. 2340 * See {@link android.os.BatteryManager} for documentation on the 2341 * contents of the Intent. 2342 * 2343 * <p class="note"> 2344 * You <em>cannot</em> receive this through components declared 2345 * in manifests, only by explicitly registering for it with 2346 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2347 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2348 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2349 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2350 * broadcasts that are sent and can be received through manifest 2351 * receivers. 2352 * 2353 * <p class="note">This is a protected intent that can only be sent 2354 * by the system. 2355 */ 2356 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2357 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2358 /** 2359 * Broadcast Action: Indicates low battery condition on the device. 2360 * This broadcast corresponds to the "Low battery warning" system dialog. 2361 * 2362 * <p class="note">This is a protected intent that can only be sent 2363 * by the system. 2364 */ 2365 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2366 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2367 /** 2368 * Broadcast Action: Indicates the battery is now okay after being low. 2369 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2370 * gone back up to an okay state. 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_OKAY = "android.intent.action.BATTERY_OKAY"; 2377 /** 2378 * Broadcast Action: External power has been connected to the device. 2379 * This is intended for applications that wish to register specifically to this notification. 2380 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2381 * stay active to receive this notification. This action can be used to implement actions 2382 * that wait until power is available to trigger. 2383 * 2384 * <p class="note">This is a protected intent that can only be sent 2385 * by the system. 2386 */ 2387 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2388 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2389 /** 2390 * Broadcast Action: External power has been removed from the device. 2391 * This is intended for applications that wish to register specifically to this notification. 2392 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2393 * stay active to receive this notification. This action can be used to implement actions 2394 * that wait until power is available to trigger. 2395 * 2396 * <p class="note">This is a protected intent that can only be sent 2397 * by the system. 2398 */ 2399 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2400 public static final String ACTION_POWER_DISCONNECTED = 2401 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2402 /** 2403 * Broadcast Action: Device is shutting down. 2404 * This is broadcast when the device is being shut down (completely turned 2405 * off, not sleeping). Once the broadcast is complete, the final shutdown 2406 * will proceed and all unsaved data lost. Apps will not normally need 2407 * to handle this, since the foreground activity will be paused as well. 2408 * 2409 * <p class="note">This is a protected intent that can only be sent 2410 * by the system. 2411 * <p>May include the following extras: 2412 * <ul> 2413 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2414 * shutdown is only for userspace processes. If not set, assumed to be false. 2415 * </ul> 2416 */ 2417 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2418 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2419 /** 2420 * Activity Action: Start this activity to request system shutdown. 2421 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2422 * to request confirmation from the user before shutting down. The optional boolean 2423 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2424 * indicate that the shutdown is requested by the user. 2425 * 2426 * <p class="note">This is a protected intent that can only be sent 2427 * by the system. 2428 * 2429 * {@hide} 2430 */ 2431 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2432 /** 2433 * Broadcast Action: A sticky broadcast that indicates low memory 2434 * condition on the device 2435 * 2436 * <p class="note">This is a protected intent that can only be sent 2437 * by the system. 2438 */ 2439 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2440 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2441 /** 2442 * Broadcast Action: Indicates low memory condition on the device no longer exists 2443 * 2444 * <p class="note">This is a protected intent that can only be sent 2445 * by the system. 2446 */ 2447 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2448 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2449 /** 2450 * Broadcast Action: A sticky broadcast that indicates a memory full 2451 * condition on the device. This is intended for activities that want 2452 * to be able to fill the data partition completely, leaving only 2453 * enough free space to prevent system-wide SQLite failures. 2454 * 2455 * <p class="note">This is a protected intent that can only be sent 2456 * by the system. 2457 * 2458 * {@hide} 2459 */ 2460 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2461 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2462 /** 2463 * Broadcast Action: Indicates memory full condition on the device 2464 * no longer exists. 2465 * 2466 * <p class="note">This is a protected intent that can only be sent 2467 * by the system. 2468 * 2469 * {@hide} 2470 */ 2471 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2472 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2473 /** 2474 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2475 * and package management should be started. 2476 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2477 * notification. 2478 */ 2479 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2480 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2481 /** 2482 * Broadcast Action: The device has entered USB Mass Storage mode. 2483 * This is used mainly for the USB Settings panel. 2484 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2485 * when the SD card file system is mounted or unmounted 2486 * @deprecated replaced by android.os.storage.StorageEventListener 2487 */ 2488 @Deprecated 2489 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2490 2491 /** 2492 * Broadcast Action: The device has exited 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_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2500 2501 /** 2502 * Broadcast Action: External media has been removed. 2503 * The path to the mount point for the removed media is contained in the Intent.mData field. 2504 */ 2505 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2506 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2507 2508 /** 2509 * Broadcast Action: External media is present, but not mounted at its mount point. 2510 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2511 */ 2512 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2513 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2514 2515 /** 2516 * Broadcast Action: External media is present, and being disk-checked 2517 * The path to the mount point for the checking media is contained in the Intent.mData field. 2518 */ 2519 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2520 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2521 2522 /** 2523 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2524 * The path to the mount point for the checking media is contained in the Intent.mData field. 2525 */ 2526 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2527 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2528 2529 /** 2530 * Broadcast Action: External media is present and mounted at its mount point. 2531 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2532 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2533 * media was mounted read only. 2534 */ 2535 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2536 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2537 2538 /** 2539 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2540 * The path to the mount point for the shared media is contained in the Intent.mData field. 2541 */ 2542 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2543 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2544 2545 /** 2546 * Broadcast Action: External media is no longer being shared via USB mass storage. 2547 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2548 * 2549 * @hide 2550 */ 2551 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2552 2553 /** 2554 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2555 * The path to the mount point for the removed media is contained in the Intent.mData field. 2556 */ 2557 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2558 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2559 2560 /** 2561 * Broadcast Action: External media is present but cannot be mounted. 2562 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2563 */ 2564 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2565 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2566 2567 /** 2568 * Broadcast Action: User has expressed the desire to remove the external storage media. 2569 * Applications should close all files they have open within the mount point when they receive this intent. 2570 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2571 */ 2572 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2573 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2574 2575 /** 2576 * Broadcast Action: The media scanner has started scanning a directory. 2577 * The path to the directory being scanned is contained in the Intent.mData field. 2578 */ 2579 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2580 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2581 2582 /** 2583 * Broadcast Action: The media scanner has finished scanning a directory. 2584 * The path to the scanned directory is contained in the Intent.mData field. 2585 */ 2586 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2587 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2588 2589 /** 2590 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2591 * The path to the file is contained in the Intent.mData field. 2592 */ 2593 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2594 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2595 2596 /** 2597 * Broadcast Action: The "Media Button" was pressed. Includes a single 2598 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2599 * caused the broadcast. 2600 */ 2601 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2602 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2603 2604 /** 2605 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2606 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2607 * caused the broadcast. 2608 */ 2609 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2610 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2611 2612 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2613 // location; they are not general-purpose actions. 2614 2615 /** 2616 * Broadcast Action: A GTalk connection has been established. 2617 */ 2618 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2619 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2620 "android.intent.action.GTALK_CONNECTED"; 2621 2622 /** 2623 * Broadcast Action: A GTalk connection has been disconnected. 2624 */ 2625 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2626 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2627 "android.intent.action.GTALK_DISCONNECTED"; 2628 2629 /** 2630 * Broadcast Action: An input method has been changed. 2631 */ 2632 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2633 public static final String ACTION_INPUT_METHOD_CHANGED = 2634 "android.intent.action.INPUT_METHOD_CHANGED"; 2635 2636 /** 2637 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2638 * more radios have been turned off or on. The intent will have the following extra value:</p> 2639 * <ul> 2640 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2641 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2642 * turned off</li> 2643 * </ul> 2644 * 2645 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2646 */ 2647 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2648 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2649 2650 /** 2651 * Broadcast Action: Some content providers have parts of their namespace 2652 * where they publish new events or items that the user may be especially 2653 * interested in. For these things, they may broadcast this action when the 2654 * set of interesting items change. 2655 * 2656 * For example, GmailProvider sends this notification when the set of unread 2657 * mail in the inbox changes. 2658 * 2659 * <p>The data of the intent identifies which part of which provider 2660 * changed. When queried through the content resolver, the data URI will 2661 * return the data set in question. 2662 * 2663 * <p>The intent will have the following extra values: 2664 * <ul> 2665 * <li><em>count</em> - The number of items in the data set. This is the 2666 * same as the number of items in the cursor returned by querying the 2667 * data URI. </li> 2668 * </ul> 2669 * 2670 * This intent will be sent at boot (if the count is non-zero) and when the 2671 * data set changes. It is possible for the data set to change without the 2672 * count changing (for example, if a new unread message arrives in the same 2673 * sync operation in which a message is archived). The phone should still 2674 * ring/vibrate/etc as normal in this case. 2675 */ 2676 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2677 public static final String ACTION_PROVIDER_CHANGED = 2678 "android.intent.action.PROVIDER_CHANGED"; 2679 2680 /** 2681 * Broadcast Action: Wired Headset plugged in or unplugged. 2682 * 2683 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2684 * and documentation. 2685 * <p>If the minimum SDK version of your application is 2686 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2687 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2688 */ 2689 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2690 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2691 2692 /** 2693 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2694 * <ul> 2695 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2696 * </ul> 2697 * 2698 * <p class="note">This is a protected intent that can only be sent 2699 * by the system. 2700 * 2701 * @hide 2702 */ 2703 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2704 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2705 = "android.intent.action.ADVANCED_SETTINGS"; 2706 2707 /** 2708 * Broadcast Action: Sent after application restrictions are changed. 2709 * 2710 * <p class="note">This is a protected intent that can only be sent 2711 * by the system.</p> 2712 */ 2713 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2714 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2715 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2716 2717 /** 2718 * Broadcast Action: An outgoing call is about to be placed. 2719 * 2720 * <p>The Intent will have the following extra value:</p> 2721 * <ul> 2722 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2723 * the phone number originally intended to be dialed.</li> 2724 * </ul> 2725 * <p>Once the broadcast is finished, the resultData is used as the actual 2726 * number to call. If <code>null</code>, no call will be placed.</p> 2727 * <p>It is perfectly acceptable for multiple receivers to process the 2728 * outgoing call in turn: for example, a parental control application 2729 * might verify that the user is authorized to place the call at that 2730 * time, then a number-rewriting application might add an area code if 2731 * one was not specified.</p> 2732 * <p>For consistency, any receiver whose purpose is to prohibit phone 2733 * calls should have a priority of 0, to ensure it will see the final 2734 * phone number to be dialed. 2735 * Any receiver whose purpose is to rewrite phone numbers to be called 2736 * should have a positive priority. 2737 * Negative priorities are reserved for the system for this broadcast; 2738 * using them may cause problems.</p> 2739 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2740 * abort the broadcast.</p> 2741 * <p>Emergency calls cannot be intercepted using this mechanism, and 2742 * other calls cannot be modified to call emergency numbers using this 2743 * mechanism. 2744 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2745 * call to use their own service instead. Those apps should first prevent 2746 * the call from being placed by setting resultData to <code>null</code> 2747 * and then start their own app to make the call. 2748 * <p>You must hold the 2749 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2750 * permission to receive this Intent.</p> 2751 * 2752 * <p class="note">This is a protected intent that can only be sent 2753 * by the system. 2754 */ 2755 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2756 public static final String ACTION_NEW_OUTGOING_CALL = 2757 "android.intent.action.NEW_OUTGOING_CALL"; 2758 2759 /** 2760 * Broadcast Action: Have the device reboot. This is only for use by 2761 * system code. 2762 * 2763 * <p class="note">This is a protected intent that can only be sent 2764 * by the system. 2765 */ 2766 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2767 public static final String ACTION_REBOOT = 2768 "android.intent.action.REBOOT"; 2769 2770 /** 2771 * Broadcast Action: A sticky broadcast for changes in the physical 2772 * docking state of the device. 2773 * 2774 * <p>The intent will have the following extra values: 2775 * <ul> 2776 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2777 * state, indicating which dock the device is physically in.</li> 2778 * </ul> 2779 * <p>This is intended for monitoring the current physical dock state. 2780 * See {@link android.app.UiModeManager} for the normal API dealing with 2781 * dock mode changes. 2782 */ 2783 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2784 public static final String ACTION_DOCK_EVENT = 2785 "android.intent.action.DOCK_EVENT"; 2786 2787 /** 2788 * Broadcast Action: A broadcast when idle maintenance can be started. 2789 * This means that the user is not interacting with the device and is 2790 * not expected to do so soon. Typical use of the idle maintenance is 2791 * to perform somehow expensive tasks that can be postponed at a moment 2792 * when they will not degrade user experience. 2793 * <p> 2794 * <p class="note">In order to keep the device responsive in case of an 2795 * unexpected user interaction, implementations of a maintenance task 2796 * should be interruptible. In such a scenario a broadcast with action 2797 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2798 * should not do the maintenance work in 2799 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2800 * maintenance service by {@link Context#startService(Intent)}. Also 2801 * you should hold a wake lock while your maintenance service is running 2802 * to prevent the device going to sleep. 2803 * </p> 2804 * <p> 2805 * <p class="note">This is a protected intent that can only be sent by 2806 * the system. 2807 * </p> 2808 * 2809 * @see #ACTION_IDLE_MAINTENANCE_END 2810 * 2811 * @hide 2812 */ 2813 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2814 public static final String ACTION_IDLE_MAINTENANCE_START = 2815 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2816 2817 /** 2818 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2819 * This means that the user was not interacting with the device as a result 2820 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2821 * was sent and now the user started interacting with the device. Typical 2822 * use of the idle maintenance is to perform somehow expensive tasks that 2823 * can be postponed at a moment when they will not degrade user experience. 2824 * <p> 2825 * <p class="note">In order to keep the device responsive in case of an 2826 * unexpected user interaction, implementations of a maintenance task 2827 * should be interruptible. Hence, on receiving a broadcast with this 2828 * action, the maintenance task should be interrupted as soon as possible. 2829 * In other words, you should not do the maintenance work in 2830 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2831 * maintenance service that was started on receiving of 2832 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2833 * lock you acquired when your maintenance service started. 2834 * </p> 2835 * <p class="note">This is a protected intent that can only be sent 2836 * by the system. 2837 * 2838 * @see #ACTION_IDLE_MAINTENANCE_START 2839 * 2840 * @hide 2841 */ 2842 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2843 public static final String ACTION_IDLE_MAINTENANCE_END = 2844 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2845 2846 /** 2847 * Broadcast Action: a remote intent is to be broadcasted. 2848 * 2849 * A remote intent is used for remote RPC between devices. The remote intent 2850 * is serialized and sent from one device to another device. The receiving 2851 * device parses the remote intent and broadcasts it. Note that anyone can 2852 * broadcast a remote intent. However, if the intent receiver of the remote intent 2853 * does not trust intent broadcasts from arbitrary intent senders, it should require 2854 * the sender to hold certain permissions so only trusted sender's broadcast will be 2855 * let through. 2856 * @hide 2857 */ 2858 public static final String ACTION_REMOTE_INTENT = 2859 "com.google.android.c2dm.intent.RECEIVE"; 2860 2861 /** 2862 * Broadcast Action: This is broadcast once when the user is booting after a 2863 * system update. It can be used to perform cleanup or upgrades after a 2864 * system update. 2865 * <p> 2866 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2867 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2868 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2869 * sent to receivers in the system image. 2870 * 2871 * @hide 2872 */ 2873 public static final String ACTION_PRE_BOOT_COMPLETED = 2874 "android.intent.action.PRE_BOOT_COMPLETED"; 2875 2876 /** 2877 * Broadcast to a specific application to query any supported restrictions to impose 2878 * on restricted users. The broadcast intent contains an extra 2879 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2880 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2881 * String[] depending on the restriction type.<p/> 2882 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2883 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2884 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2885 * The activity specified by that intent will be launched for a result which must contain 2886 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2887 * The keys and values of the returned restrictions will be persisted. 2888 * @see RestrictionEntry 2889 */ 2890 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2891 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2892 2893 /** 2894 * Sent the first time a user is starting, to allow system apps to 2895 * perform one time initialization. (This will not be seen by third 2896 * party applications because a newly initialized user does not have any 2897 * third party applications installed for it.) This is sent early in 2898 * starting the user, around the time the home app is started, before 2899 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2900 * broadcast, since it is part of a visible user interaction; be as quick 2901 * as possible when handling it. 2902 */ 2903 public static final String ACTION_USER_INITIALIZE = 2904 "android.intent.action.USER_INITIALIZE"; 2905 2906 /** 2907 * Sent when a user switch is happening, causing the process's user to be 2908 * brought to the foreground. This is only sent to receivers registered 2909 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2910 * Context.registerReceiver}. It is sent to the user that is going to the 2911 * foreground. This is sent as a foreground 2912 * broadcast, since it is part of a visible user interaction; be as quick 2913 * as possible when handling it. 2914 */ 2915 public static final String ACTION_USER_FOREGROUND = 2916 "android.intent.action.USER_FOREGROUND"; 2917 2918 /** 2919 * Sent when a user switch is happening, causing the process's user to be 2920 * sent to the background. This is only sent to receivers registered 2921 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2922 * Context.registerReceiver}. It is sent to the user that is going to the 2923 * background. This is sent as a foreground 2924 * broadcast, since it is part of a visible user interaction; be as quick 2925 * as possible when handling it. 2926 */ 2927 public static final String ACTION_USER_BACKGROUND = 2928 "android.intent.action.USER_BACKGROUND"; 2929 2930 /** 2931 * Broadcast sent to the system when a user is added. Carries an extra 2932 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2933 * all running users. You must hold 2934 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2935 * @hide 2936 */ 2937 public static final String ACTION_USER_ADDED = 2938 "android.intent.action.USER_ADDED"; 2939 2940 /** 2941 * Broadcast sent by the system when a user is started. Carries an extra 2942 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2943 * registered receivers, not manifest receivers. It is sent to the user 2944 * that has been started. This is sent as a foreground 2945 * broadcast, since it is part of a visible user interaction; be as quick 2946 * as possible when handling it. 2947 * @hide 2948 */ 2949 public static final String ACTION_USER_STARTED = 2950 "android.intent.action.USER_STARTED"; 2951 2952 /** 2953 * Broadcast sent when a user is in the process of starting. Carries an extra 2954 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2955 * sent to registered receivers, not manifest receivers. It is sent to all 2956 * users (including the one that is being started). You must hold 2957 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2958 * this broadcast. This is sent as a background broadcast, since 2959 * its result is not part of the primary UX flow; to safely keep track of 2960 * started/stopped state of a user you can use this in conjunction with 2961 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2962 * other user state broadcasts since those are foreground broadcasts so can 2963 * execute in a different order. 2964 * @hide 2965 */ 2966 public static final String ACTION_USER_STARTING = 2967 "android.intent.action.USER_STARTING"; 2968 2969 /** 2970 * Broadcast sent when a user is going to be stopped. Carries an extra 2971 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2972 * sent to registered receivers, not manifest receivers. It is sent to all 2973 * users (including the one that is being stopped). You must hold 2974 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2975 * this broadcast. The user will not stop until all receivers have 2976 * handled the broadcast. This is sent as a background broadcast, since 2977 * its result is not part of the primary UX flow; to safely keep track of 2978 * started/stopped state of a user you can use this in conjunction with 2979 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2980 * other user state broadcasts since those are foreground broadcasts so can 2981 * execute in a different order. 2982 * @hide 2983 */ 2984 public static final String ACTION_USER_STOPPING = 2985 "android.intent.action.USER_STOPPING"; 2986 2987 /** 2988 * Broadcast sent to the system when a user is stopped. Carries an extra 2989 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2990 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2991 * specific package. This is only sent to registered receivers, not manifest 2992 * receivers. It is sent to all running users <em>except</em> the one that 2993 * has just been stopped (which is no longer running). 2994 * @hide 2995 */ 2996 public static final String ACTION_USER_STOPPED = 2997 "android.intent.action.USER_STOPPED"; 2998 2999 /** 3000 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3001 * the userHandle of the user. It is sent to all running users except the 3002 * one that has been removed. The user will not be completely removed until all receivers have 3003 * handled the broadcast. You must hold 3004 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3005 * @hide 3006 */ 3007 public static final String ACTION_USER_REMOVED = 3008 "android.intent.action.USER_REMOVED"; 3009 3010 /** 3011 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3012 * the userHandle of the user to become the current one. This is only sent to 3013 * registered receivers, not manifest receivers. It is sent to all running users. 3014 * You must hold 3015 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3016 * @hide 3017 */ 3018 public static final String ACTION_USER_SWITCHED = 3019 "android.intent.action.USER_SWITCHED"; 3020 3021 /** 3022 * Broadcast Action: Sent when the credential-encrypted private storage has 3023 * become unlocked for the target user. This is only sent to registered 3024 * receivers, not manifest receivers. 3025 */ 3026 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3027 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3028 3029 /** 3030 * Broadcast sent to the system when a user's information changes. Carries an extra 3031 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3032 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3033 * @hide 3034 */ 3035 public static final String ACTION_USER_INFO_CHANGED = 3036 "android.intent.action.USER_INFO_CHANGED"; 3037 3038 /** 3039 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3040 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3041 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3042 * that need to display merged content across both primary and managed profiles need to 3043 * worry about this broadcast. This is only sent to registered receivers, 3044 * not manifest receivers. 3045 */ 3046 public static final String ACTION_MANAGED_PROFILE_ADDED = 3047 "android.intent.action.MANAGED_PROFILE_ADDED"; 3048 3049 /** 3050 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3051 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3052 * Only applications (for example Launchers) that need to display merged content across both 3053 * primary and managed profiles need to worry about this broadcast. This is only sent to 3054 * registered receivers, not manifest receivers. 3055 */ 3056 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3057 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3058 3059 /** 3060 * Broadcast sent to the primary user when the credential-encrypted private storage for 3061 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3062 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3063 * Launchers) that need to display merged content across both primary and managed profiles 3064 * need to worry about this broadcast. This is only sent to registered receivers, 3065 * not manifest receivers. 3066 */ 3067 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3068 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3069 3070 /** @hide */ 3071 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3072 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3073 3074 /** 3075 * Broadcast sent to the primary user when an associated managed profile has become available. 3076 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3077 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3078 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3079 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3080 */ 3081 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3082 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3083 3084 /** 3085 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3086 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3087 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3088 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3089 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3090 */ 3091 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3092 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3093 3094 /** 3095 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3096 */ 3097 public static final String ACTION_QUICK_CLOCK = 3098 "android.intent.action.QUICK_CLOCK"; 3099 3100 /** 3101 * Activity Action: Shows the brightness setting dialog. 3102 * @hide 3103 */ 3104 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3105 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3106 3107 /** 3108 * Broadcast Action: A global button was pressed. Includes a single 3109 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3110 * caused the broadcast. 3111 * @hide 3112 */ 3113 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3114 3115 /** 3116 * Broadcast Action: Sent when media resource is granted. 3117 * <p> 3118 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3119 * granted. 3120 * </p> 3121 * <p class="note"> 3122 * This is a protected intent that can only be sent by the system. 3123 * </p> 3124 * <p class="note"> 3125 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3126 * </p> 3127 * 3128 * @hide 3129 */ 3130 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3131 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3132 3133 /** 3134 * Activity Action: Allow the user to select and return one or more existing 3135 * documents. When invoked, the system will display the various 3136 * {@link DocumentsProvider} instances installed on the device, letting the 3137 * user interactively navigate through them. These documents include local 3138 * media, such as photos and video, and documents provided by installed 3139 * cloud storage providers. 3140 * <p> 3141 * Each document is represented as a {@code content://} URI backed by a 3142 * {@link DocumentsProvider}, which can be opened as a stream with 3143 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3144 * {@link android.provider.DocumentsContract.Document} metadata. 3145 * <p> 3146 * All selected documents are returned to the calling application with 3147 * persistable read and write permission grants. If you want to maintain 3148 * access to the documents across device reboots, you need to explicitly 3149 * take the persistable permissions using 3150 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3151 * <p> 3152 * Callers must indicate the acceptable document MIME types through 3153 * {@link #setType(String)}. For example, to select photos, use 3154 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3155 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3156 * {@literal *}/*. 3157 * <p> 3158 * If the caller can handle multiple returned items (the user performing 3159 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3160 * to indicate this. 3161 * <p> 3162 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3163 * URIs that can be opened with 3164 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3165 * <p> 3166 * Output: The URI of the item that was picked, returned in 3167 * {@link #getData()}. This must be a {@code content://} URI so that any 3168 * receiver can access it. If multiple documents were selected, they are 3169 * returned in {@link #getClipData()}. 3170 * 3171 * @see DocumentsContract 3172 * @see #ACTION_OPEN_DOCUMENT_TREE 3173 * @see #ACTION_CREATE_DOCUMENT 3174 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3175 */ 3176 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3177 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3178 3179 /** 3180 * Activity Action: Allow the user to create a new document. When invoked, 3181 * the system will display the various {@link DocumentsProvider} instances 3182 * installed on the device, letting the user navigate through them. The 3183 * returned document may be a newly created document with no content, or it 3184 * may be an existing document with the requested MIME type. 3185 * <p> 3186 * Each document is represented as a {@code content://} URI backed by a 3187 * {@link DocumentsProvider}, which can be opened as a stream with 3188 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3189 * {@link android.provider.DocumentsContract.Document} metadata. 3190 * <p> 3191 * Callers must indicate the concrete MIME type of the document being 3192 * created by setting {@link #setType(String)}. This MIME type cannot be 3193 * changed after the document is created. 3194 * <p> 3195 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3196 * but the user may change this value before creating the file. 3197 * <p> 3198 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3199 * URIs that can be opened with 3200 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3201 * <p> 3202 * Output: The URI of the item that was created. This must be a 3203 * {@code content://} URI so that any receiver can access it. 3204 * 3205 * @see DocumentsContract 3206 * @see #ACTION_OPEN_DOCUMENT 3207 * @see #ACTION_OPEN_DOCUMENT_TREE 3208 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3209 */ 3210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3211 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3212 3213 /** 3214 * Activity Action: Allow the user to pick a directory subtree. When 3215 * invoked, the system will display the various {@link DocumentsProvider} 3216 * instances installed on the device, letting the user navigate through 3217 * them. Apps can fully manage documents within the returned directory. 3218 * <p> 3219 * To gain access to descendant (child, grandchild, etc) documents, use 3220 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3221 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3222 * with the returned URI. 3223 * <p> 3224 * Output: The URI representing the selected directory tree. 3225 * 3226 * @see DocumentsContract 3227 */ 3228 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3229 public static final String 3230 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3231 3232 /** 3233 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3234 * exisiting sensor being disconnected. 3235 * 3236 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3237 * 3238 * {@hide} 3239 */ 3240 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3241 public static final String 3242 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3243 3244 /** {@hide} */ 3245 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3246 3247 /** 3248 * Broadcast action: report that a settings element is being restored from backup. The intent 3249 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3250 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3251 * is the value of that settings entry prior to the restore operation. All of these values are 3252 * represented as strings. 3253 * 3254 * <p>This broadcast is sent only for settings provider entries known to require special handling 3255 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3256 * the provider's backup agent implementation. 3257 * 3258 * @see #EXTRA_SETTING_NAME 3259 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3260 * @see #EXTRA_SETTING_NEW_VALUE 3261 * {@hide} 3262 */ 3263 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3264 3265 /** {@hide} */ 3266 public static final String EXTRA_SETTING_NAME = "setting_name"; 3267 /** {@hide} */ 3268 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3269 /** {@hide} */ 3270 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3271 3272 /** 3273 * Activity Action: Process a piece of text. 3274 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3275 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3276 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3277 */ 3278 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3279 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3280 /** 3281 * The name of the extra used to define the text to be processed, as a 3282 * CharSequence. Note that this may be a styled CharSequence, so you must use 3283 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3284 */ 3285 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3286 /** 3287 * The name of the boolean extra used to define if the processed text will be used as read-only. 3288 */ 3289 public static final String EXTRA_PROCESS_TEXT_READONLY = 3290 "android.intent.extra.PROCESS_TEXT_READONLY"; 3291 3292 /** 3293 * Broadcast action: reports when a new thermal event has been reached. When the device 3294 * is reaching its maximum temperatue, the thermal level reported 3295 * {@hide} 3296 */ 3297 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3298 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3299 3300 /** {@hide} */ 3301 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3302 3303 /** 3304 * Thermal state when the device is normal. This state is sent in the 3305 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3306 * {@hide} 3307 */ 3308 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3309 3310 /** 3311 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3312 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3313 * {@hide} 3314 */ 3315 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3316 3317 /** 3318 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3319 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3320 * {@hide} 3321 */ 3322 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3323 3324 3325 // --------------------------------------------------------------------- 3326 // --------------------------------------------------------------------- 3327 // Standard intent categories (see addCategory()). 3328 3329 /** 3330 * Set if the activity should be an option for the default action 3331 * (center press) to perform on a piece of data. Setting this will 3332 * hide from the user any activities without it set when performing an 3333 * action on some data. Note that this is normally -not- set in the 3334 * Intent when initiating an action -- it is for use in intent filters 3335 * specified in packages. 3336 */ 3337 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3338 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3339 /** 3340 * Activities that can be safely invoked from a browser must support this 3341 * category. For example, if the user is viewing a web page or an e-mail 3342 * and clicks on a link in the text, the Intent generated execute that 3343 * link will require the BROWSABLE category, so that only activities 3344 * supporting this category will be considered as possible actions. By 3345 * supporting this category, you are promising that there is nothing 3346 * damaging (without user intervention) that can happen by invoking any 3347 * matching Intent. 3348 */ 3349 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3350 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3351 /** 3352 * Categories for activities that can participate in voice interaction. 3353 * An activity that supports this category must be prepared to run with 3354 * no UI shown at all (though in some case it may have a UI shown), and 3355 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3356 */ 3357 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3358 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3359 /** 3360 * Set if the activity should be considered as an alternative action to 3361 * the data the user is currently viewing. See also 3362 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3363 * applies to the selection in a list of items. 3364 * 3365 * <p>Supporting this category means that you would like your activity to be 3366 * displayed in the set of alternative things the user can do, usually as 3367 * part of the current activity's options menu. You will usually want to 3368 * include a specific label in the <intent-filter> of this action 3369 * describing to the user what it does. 3370 * 3371 * <p>The action of IntentFilter with this category is important in that it 3372 * describes the specific action the target will perform. This generally 3373 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3374 * a specific name such as "com.android.camera.action.CROP. Only one 3375 * alternative of any particular action will be shown to the user, so using 3376 * a specific action like this makes sure that your alternative will be 3377 * displayed while also allowing other applications to provide their own 3378 * overrides of that particular action. 3379 */ 3380 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3381 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3382 /** 3383 * Set if the activity should be considered as an alternative selection 3384 * action to the data the user has currently selected. This is like 3385 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3386 * of items from which the user can select, giving them alternatives to the 3387 * default action that will be performed on it. 3388 */ 3389 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3390 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3391 /** 3392 * Intended to be used as a tab inside of a containing TabActivity. 3393 */ 3394 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3395 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3396 /** 3397 * Should be displayed in the top-level launcher. 3398 */ 3399 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3400 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3401 /** 3402 * Indicates an activity optimized for Leanback mode, and that should 3403 * be displayed in the Leanback launcher. 3404 */ 3405 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3406 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3407 /** 3408 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3409 * @hide 3410 */ 3411 @SystemApi 3412 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3413 /** 3414 * Provides information about the package it is in; typically used if 3415 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3416 * a front-door to the user without having to be shown in the all apps list. 3417 */ 3418 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3419 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3420 /** 3421 * This is the home activity, that is the first activity that is displayed 3422 * when the device boots. 3423 */ 3424 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3425 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3426 /** 3427 * This is the home activity that is displayed when the device is finished setting up and ready 3428 * for use. 3429 * @hide 3430 */ 3431 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3432 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3433 /** 3434 * This is the setup wizard activity, that is the first activity that is displayed 3435 * when the user sets up the device for the first time. 3436 * @hide 3437 */ 3438 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3439 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3440 /** 3441 * This activity is a preference panel. 3442 */ 3443 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3444 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3445 /** 3446 * This activity is a development preference panel. 3447 */ 3448 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3449 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3450 /** 3451 * Capable of running inside a parent activity container. 3452 */ 3453 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3454 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3455 /** 3456 * This activity allows the user to browse and download new applications. 3457 */ 3458 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3459 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3460 /** 3461 * This activity may be exercised by the monkey or other automated test tools. 3462 */ 3463 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3464 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3465 /** 3466 * To be used as a test (not part of the normal user experience). 3467 */ 3468 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3469 /** 3470 * To be used as a unit test (run through the Test Harness). 3471 */ 3472 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3473 /** 3474 * To be used as a sample code example (not part of the normal user 3475 * experience). 3476 */ 3477 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3478 3479 /** 3480 * Used to indicate that an intent only wants URIs that can be opened with 3481 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3482 * must support at least the columns defined in {@link OpenableColumns} when 3483 * queried. 3484 * 3485 * @see #ACTION_GET_CONTENT 3486 * @see #ACTION_OPEN_DOCUMENT 3487 * @see #ACTION_CREATE_DOCUMENT 3488 */ 3489 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3490 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3491 3492 /** 3493 * To be used as code under test for framework instrumentation tests. 3494 */ 3495 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3496 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3497 /** 3498 * An activity to run when device is inserted into a car dock. 3499 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3500 * information, see {@link android.app.UiModeManager}. 3501 */ 3502 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3503 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3504 /** 3505 * An activity to run when device is inserted into a car dock. 3506 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3507 * information, see {@link android.app.UiModeManager}. 3508 */ 3509 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3510 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3511 /** 3512 * An activity to run when device is inserted into a analog (low end) dock. 3513 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3514 * information, see {@link android.app.UiModeManager}. 3515 */ 3516 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3517 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3518 3519 /** 3520 * An activity to run when device is inserted into a digital (high end) dock. 3521 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3522 * information, see {@link android.app.UiModeManager}. 3523 */ 3524 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3525 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3526 3527 /** 3528 * Used to indicate that the activity can be used in a car environment. 3529 */ 3530 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3531 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3532 3533 // --------------------------------------------------------------------- 3534 // --------------------------------------------------------------------- 3535 // Application launch intent categories (see addCategory()). 3536 3537 /** 3538 * Used with {@link #ACTION_MAIN} to launch the browser application. 3539 * The activity should be able to browse the Internet. 3540 * <p>NOTE: This should not be used as the primary key of an Intent, 3541 * since it will not result in the app launching with the correct 3542 * action and category. Instead, use this with 3543 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3544 * Intent with this category in the selector.</p> 3545 */ 3546 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3547 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3548 3549 /** 3550 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3551 * The activity should be able to perform standard arithmetic operations. 3552 * <p>NOTE: This should not be used as the primary key of an Intent, 3553 * since it will not result in the app launching with the correct 3554 * action and category. Instead, use this with 3555 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3556 * Intent with this category in the selector.</p> 3557 */ 3558 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3559 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3560 3561 /** 3562 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3563 * The activity should be able to view and manipulate calendar entries. 3564 * <p>NOTE: This should not be used as the primary key of an Intent, 3565 * since it will not result in the app launching with the correct 3566 * action and category. Instead, use this with 3567 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3568 * Intent with this category in the selector.</p> 3569 */ 3570 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3571 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3572 3573 /** 3574 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3575 * The activity should be able to view and manipulate address book entries. 3576 * <p>NOTE: This should not be used as the primary key of an Intent, 3577 * since it will not result in the app launching with the correct 3578 * action and category. Instead, use this with 3579 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3580 * Intent with this category in the selector.</p> 3581 */ 3582 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3583 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3584 3585 /** 3586 * Used with {@link #ACTION_MAIN} to launch the email application. 3587 * The activity should be able to send and receive email. 3588 * <p>NOTE: This should not be used as the primary key of an Intent, 3589 * since it will not result in the app launching with the correct 3590 * action and category. Instead, use this with 3591 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3592 * Intent with this category in the selector.</p> 3593 */ 3594 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3595 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3596 3597 /** 3598 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3599 * The activity should be able to view and manipulate image and video files 3600 * stored on the device. 3601 * <p>NOTE: This should not be used as the primary key of an Intent, 3602 * since it will not result in the app launching with the correct 3603 * action and category. Instead, use this with 3604 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3605 * Intent with this category in the selector.</p> 3606 */ 3607 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3608 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3609 3610 /** 3611 * Used with {@link #ACTION_MAIN} to launch the maps application. 3612 * The activity should be able to show the user's current location and surroundings. 3613 * <p>NOTE: This should not be used as the primary key of an Intent, 3614 * since it will not result in the app launching with the correct 3615 * action and category. Instead, use this with 3616 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3617 * Intent with this category in the selector.</p> 3618 */ 3619 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3620 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3621 3622 /** 3623 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3624 * The activity should be able to send and receive text messages. 3625 * <p>NOTE: This should not be used as the primary key of an Intent, 3626 * since it will not result in the app launching with the correct 3627 * action and category. Instead, use this with 3628 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3629 * Intent with this category in the selector.</p> 3630 */ 3631 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3632 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3633 3634 /** 3635 * Used with {@link #ACTION_MAIN} to launch the music application. 3636 * The activity should be able to play, browse, or manipulate music files 3637 * stored on the device. 3638 * <p>NOTE: This should not be used as the primary key of an Intent, 3639 * since it will not result in the app launching with the correct 3640 * action and category. Instead, use this with 3641 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3642 * Intent with this category in the selector.</p> 3643 */ 3644 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3645 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3646 3647 // --------------------------------------------------------------------- 3648 // --------------------------------------------------------------------- 3649 // Standard extra data keys. 3650 3651 /** 3652 * The initial data to place in a newly created record. Use with 3653 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3654 * fields as would be given to the underlying ContentProvider.insert() 3655 * call. 3656 */ 3657 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3658 3659 /** 3660 * A constant CharSequence that is associated with the Intent, used with 3661 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3662 * this may be a styled CharSequence, so you must use 3663 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3664 * retrieve it. 3665 */ 3666 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3667 3668 /** 3669 * A constant String that is associated with the Intent, used with 3670 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3671 * as HTML formatted text. Note that you <em>must</em> also supply 3672 * {@link #EXTRA_TEXT}. 3673 */ 3674 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3675 3676 /** 3677 * A content: URI holding a stream of data associated with the Intent, 3678 * used with {@link #ACTION_SEND} to supply the data being sent. 3679 */ 3680 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3681 3682 /** 3683 * A String[] holding e-mail addresses that should be delivered to. 3684 */ 3685 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3686 3687 /** 3688 * A String[] holding e-mail addresses that should be carbon copied. 3689 */ 3690 public static final String EXTRA_CC = "android.intent.extra.CC"; 3691 3692 /** 3693 * A String[] holding e-mail addresses that should be blind carbon copied. 3694 */ 3695 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3696 3697 /** 3698 * A constant string holding the desired subject line of a message. 3699 */ 3700 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3701 3702 /** 3703 * An Intent describing the choices you would like shown with 3704 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3705 */ 3706 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3707 3708 /** 3709 * An int representing the user id to be used. 3710 * 3711 * @hide 3712 */ 3713 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3714 3715 /** 3716 * An int representing the task id to be retrieved. This is used when a launch from recents is 3717 * intercepted by another action such as credentials confirmation to remember which task should 3718 * be resumed when complete. 3719 * 3720 * @hide 3721 */ 3722 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3723 3724 /** 3725 * An Intent[] describing additional, alternate choices you would like shown with 3726 * {@link #ACTION_CHOOSER}. 3727 * 3728 * <p>An app may be capable of providing several different payload types to complete a 3729 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3730 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3731 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3732 * photo data or a hosted link where the photos can be viewed.</p> 3733 * 3734 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3735 * first/primary/preferred intent in the set. Additional intents specified in 3736 * this extra are ordered; by default intents that appear earlier in the array will be 3737 * preferred over intents that appear later in the array as matches for the same 3738 * target component. To alter this preference, a calling app may also supply 3739 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3740 */ 3741 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3742 3743 /** 3744 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3745 * and omitted from a list of components presented to the user. 3746 * 3747 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3748 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3749 * from your own package or other apps from your organization if the idea of sending to those 3750 * targets would be redundant with other app functionality. Filtered components will not 3751 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3752 */ 3753 public static final String EXTRA_EXCLUDE_COMPONENTS 3754 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3755 3756 /** 3757 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3758 * describing additional high-priority deep-link targets for the chooser to present to the user. 3759 * 3760 * <p>Targets provided in this way will be presented inline with all other targets provided 3761 * by services from other apps. They will be prioritized before other service targets, but 3762 * after those targets provided by sources that the user has manually pinned to the front.</p> 3763 * 3764 * @see #ACTION_CHOOSER 3765 */ 3766 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 3767 3768 /** 3769 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3770 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3771 * 3772 * <p>An app preparing an action for another app to complete may wish to allow the user to 3773 * disambiguate between several options for completing the action based on the chosen target 3774 * or otherwise refine the action before it is invoked. 3775 * </p> 3776 * 3777 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3778 * <ul> 3779 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3780 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3781 * chosen target beyond the first</li> 3782 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3783 * should fill in and send once the disambiguation is complete</li> 3784 * </ul> 3785 */ 3786 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3787 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3788 3789 /** 3790 * A {@link ResultReceiver} used to return data back to the sender. 3791 * 3792 * <p>Used to complete an app-specific 3793 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3794 * 3795 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3796 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3797 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3798 * when the user selects a target component from the chooser. It is up to the recipient 3799 * to send a result to this ResultReceiver to signal that disambiguation is complete 3800 * and that the chooser should invoke the user's choice.</p> 3801 * 3802 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3803 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3804 * to match and fill in the final Intent or ChooserTarget before starting it. 3805 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3806 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3807 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3808 * 3809 * <p>The result code passed to the ResultReceiver should be 3810 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3811 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3812 * the chooser should finish without starting a target.</p> 3813 */ 3814 public static final String EXTRA_RESULT_RECEIVER 3815 = "android.intent.extra.RESULT_RECEIVER"; 3816 3817 /** 3818 * A CharSequence dialog title to provide to the user when used with a 3819 * {@link #ACTION_CHOOSER}. 3820 */ 3821 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3822 3823 /** 3824 * A Parcelable[] of {@link Intent} or 3825 * {@link android.content.pm.LabeledIntent} objects as set with 3826 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3827 * a the front of the list of choices, when shown to the user with a 3828 * {@link #ACTION_CHOOSER}. 3829 */ 3830 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3831 3832 /** 3833 * A {@link IntentSender} to start after ephemeral installation success. 3834 * @hide 3835 */ 3836 @SystemApi 3837 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3838 3839 /** 3840 * A {@link IntentSender} to start after ephemeral installation failure. 3841 * @hide 3842 */ 3843 @SystemApi 3844 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3845 3846 /** 3847 * A Bundle forming a mapping of potential target package names to different extras Bundles 3848 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3849 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3850 * be currently installed on the device. 3851 * 3852 * <p>An application may choose to provide alternate extras for the case where a user 3853 * selects an activity from a predetermined set of target packages. If the activity 3854 * the user selects from the chooser belongs to a package with its package name as 3855 * a key in this bundle, the corresponding extras for that package will be merged with 3856 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3857 * extra has the same key as an extra already present in the intent it will overwrite 3858 * the extra from the intent.</p> 3859 * 3860 * <p><em>Examples:</em> 3861 * <ul> 3862 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3863 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3864 * parameters for that target.</li> 3865 * <li>An application may offer additional metadata for known targets of a given intent 3866 * to pass along information only relevant to that target such as account or content 3867 * identifiers already known to that application.</li> 3868 * </ul></p> 3869 */ 3870 public static final String EXTRA_REPLACEMENT_EXTRAS = 3871 "android.intent.extra.REPLACEMENT_EXTRAS"; 3872 3873 /** 3874 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3875 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3876 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3877 * {@link ComponentName} of the chosen component. 3878 * 3879 * <p>In some situations this callback may never come, for example if the user abandons 3880 * the chooser, switches to another task or any number of other reasons. Apps should not 3881 * be written assuming that this callback will always occur.</p> 3882 */ 3883 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3884 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3885 3886 /** 3887 * The {@link ComponentName} chosen by the user to complete an action. 3888 * 3889 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3890 */ 3891 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3892 3893 /** 3894 * A {@link android.view.KeyEvent} object containing the event that 3895 * triggered the creation of the Intent it is in. 3896 */ 3897 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3898 3899 /** 3900 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3901 * before shutting down. 3902 * 3903 * {@hide} 3904 */ 3905 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3906 3907 /** 3908 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3909 * requested by the user. 3910 * 3911 * {@hide} 3912 */ 3913 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3914 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3915 3916 /** 3917 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3918 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3919 * of restarting the application. 3920 */ 3921 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3922 3923 /** 3924 * A String holding the phone number originally entered in 3925 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3926 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3927 */ 3928 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3929 3930 /** 3931 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3932 * intents to supply the uid the package had been assigned. Also an optional 3933 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3934 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3935 * purpose. 3936 */ 3937 public static final String EXTRA_UID = "android.intent.extra.UID"; 3938 3939 /** 3940 * @hide String array of package names. 3941 */ 3942 @SystemApi 3943 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3944 3945 /** 3946 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3947 * intents to indicate whether this represents a full uninstall (removing 3948 * both the code and its data) or a partial uninstall (leaving its data, 3949 * implying that this is an update). 3950 */ 3951 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3952 3953 /** 3954 * @hide 3955 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3956 * intents to indicate that at this point the package has been removed for 3957 * all users on the device. 3958 */ 3959 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3960 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3961 3962 /** 3963 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3964 * intents to indicate that this is a replacement of the package, so this 3965 * broadcast will immediately be followed by an add broadcast for a 3966 * different version of the same package. 3967 */ 3968 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3969 3970 /** 3971 * Used as an int extra field in {@link android.app.AlarmManager} intents 3972 * to tell the application being invoked how many pending alarms are being 3973 * delievered with the intent. For one-shot alarms this will always be 1. 3974 * For recurring alarms, this might be greater than 1 if the device was 3975 * asleep or powered off at the time an earlier alarm would have been 3976 * delivered. 3977 */ 3978 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3979 3980 /** 3981 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3982 * intents to request the dock state. Possible values are 3983 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3984 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3985 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3986 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3987 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3988 */ 3989 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3990 3991 /** 3992 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3993 * to represent that the phone is not in any dock. 3994 */ 3995 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3996 3997 /** 3998 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3999 * to represent that the phone is in a desk dock. 4000 */ 4001 public static final int EXTRA_DOCK_STATE_DESK = 1; 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 car dock. 4006 */ 4007 public static final int EXTRA_DOCK_STATE_CAR = 2; 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 analog (low end) dock. 4012 */ 4013 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 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 digital (high end) dock. 4018 */ 4019 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4020 4021 /** 4022 * Boolean that can be supplied as meta-data with a dock activity, to 4023 * indicate that the dock should take over the home key when it is active. 4024 */ 4025 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4026 4027 /** 4028 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4029 * the bug report. 4030 */ 4031 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4032 4033 /** 4034 * Used in the extra field in the remote intent. It's astring token passed with the 4035 * remote intent. 4036 */ 4037 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4038 "android.intent.extra.remote_intent_token"; 4039 4040 /** 4041 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4042 * will contain only the first name in the list. 4043 */ 4044 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4045 "android.intent.extra.changed_component_name"; 4046 4047 /** 4048 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4049 * and contains a string array of all of the components that have changed. If 4050 * the state of the overall package has changed, then it will contain an entry 4051 * with the package name itself. 4052 */ 4053 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4054 "android.intent.extra.changed_component_name_list"; 4055 4056 /** 4057 * This field is part of 4058 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4059 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4060 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4061 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4062 * and contains a string array of all of the components that have changed. 4063 */ 4064 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4065 "android.intent.extra.changed_package_list"; 4066 4067 /** 4068 * This field is part of 4069 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4070 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4071 * and contains an integer array of uids of all of the components 4072 * that have changed. 4073 */ 4074 public static final String EXTRA_CHANGED_UID_LIST = 4075 "android.intent.extra.changed_uid_list"; 4076 4077 /** 4078 * @hide 4079 * Magic extra system code can use when binding, to give a label for 4080 * who it is that has bound to a service. This is an integer giving 4081 * a framework string resource that can be displayed to the user. 4082 */ 4083 public static final String EXTRA_CLIENT_LABEL = 4084 "android.intent.extra.client_label"; 4085 4086 /** 4087 * @hide 4088 * Magic extra system code can use when binding, to give a PendingIntent object 4089 * that can be launched for the user to disable the system's use of this 4090 * service. 4091 */ 4092 public static final String EXTRA_CLIENT_INTENT = 4093 "android.intent.extra.client_intent"; 4094 4095 /** 4096 * Extra used to indicate that an intent should only return data that is on 4097 * the local device. This is a boolean extra; the default is false. If true, 4098 * an implementation should only allow the user to select data that is 4099 * already on the device, not requiring it be downloaded from a remote 4100 * service when opened. 4101 * 4102 * @see #ACTION_GET_CONTENT 4103 * @see #ACTION_OPEN_DOCUMENT 4104 * @see #ACTION_OPEN_DOCUMENT_TREE 4105 * @see #ACTION_CREATE_DOCUMENT 4106 */ 4107 public static final String EXTRA_LOCAL_ONLY = 4108 "android.intent.extra.LOCAL_ONLY"; 4109 4110 /** 4111 * Extra used to indicate that an intent can allow the user to select and 4112 * return multiple items. This is a boolean extra; the default is false. If 4113 * true, an implementation is allowed to present the user with a UI where 4114 * they can pick multiple items that are all returned to the caller. When 4115 * this happens, they should be returned as the {@link #getClipData()} part 4116 * of the result Intent. 4117 * 4118 * @see #ACTION_GET_CONTENT 4119 * @see #ACTION_OPEN_DOCUMENT 4120 */ 4121 public static final String EXTRA_ALLOW_MULTIPLE = 4122 "android.intent.extra.ALLOW_MULTIPLE"; 4123 4124 /** 4125 * The integer userHandle carried with broadcast intents related to addition, removal and 4126 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4127 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4128 * 4129 * @hide 4130 */ 4131 public static final String EXTRA_USER_HANDLE = 4132 "android.intent.extra.user_handle"; 4133 4134 /** 4135 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4136 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4137 */ 4138 public static final String EXTRA_USER = 4139 "android.intent.extra.USER"; 4140 4141 /** 4142 * Extra used in the response from a BroadcastReceiver that handles 4143 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4144 * <code>ArrayList<RestrictionEntry></code>. 4145 */ 4146 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4147 4148 /** 4149 * Extra sent in the intent to the BroadcastReceiver that handles 4150 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4151 * the restrictions as key/value pairs. 4152 */ 4153 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4154 "android.intent.extra.restrictions_bundle"; 4155 4156 /** 4157 * Extra used in the response from a BroadcastReceiver that handles 4158 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4159 */ 4160 public static final String EXTRA_RESTRICTIONS_INTENT = 4161 "android.intent.extra.restrictions_intent"; 4162 4163 /** 4164 * Extra used to communicate a set of acceptable MIME types. The type of the 4165 * extra is {@code String[]}. Values may be a combination of concrete MIME 4166 * types (such as "image/png") and/or partial MIME types (such as 4167 * "audio/*"). 4168 * 4169 * @see #ACTION_GET_CONTENT 4170 * @see #ACTION_OPEN_DOCUMENT 4171 */ 4172 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4173 4174 /** 4175 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4176 * this shutdown is only for the user space of the system, not a complete shutdown. 4177 * When this is true, hardware devices can use this information to determine that 4178 * they shouldn't do a complete shutdown of their device since this is not a 4179 * complete shutdown down to the kernel, but only user space restarting. 4180 * The default if not supplied is false. 4181 */ 4182 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4183 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4184 4185 /** 4186 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4187 * user has set their time format preferences to the 24 hour format. 4188 * 4189 * @hide for internal use only. 4190 */ 4191 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4192 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4193 4194 /** {@hide} */ 4195 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4196 4197 /** {@hide} */ 4198 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4199 4200 /** 4201 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4202 * activation request. 4203 * TODO: Add information about the structure and response data used with the pending intent. 4204 * @hide 4205 */ 4206 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4207 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4208 4209 /** 4210 * Optional index with semantics depending on the intent action. 4211 * 4212 * <p>The value must be an integer greater or equal to 0. 4213 */ 4214 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4215 4216 /** 4217 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4218 * When a profile goes into quiet mode, all apps in the profile are killed and the 4219 * profile user is stopped. Widgets originating from the profile are masked, and app 4220 * launcher icons are grayed out. 4221 */ 4222 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4223 4224 /** 4225 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4226 * intents to specify the resource type granted. Possible values are 4227 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4228 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4229 * 4230 * @hide 4231 */ 4232 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4233 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4234 4235 /** 4236 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4237 * to represent that a video codec is allowed to use. 4238 * 4239 * @hide 4240 */ 4241 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4242 4243 /** 4244 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4245 * to represent that a audio codec is allowed to use. 4246 * 4247 * @hide 4248 */ 4249 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4250 4251 // --------------------------------------------------------------------- 4252 // --------------------------------------------------------------------- 4253 // Intent flags (see mFlags variable). 4254 4255 /** @hide */ 4256 @IntDef(flag = true, value = { 4257 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4258 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4259 @Retention(RetentionPolicy.SOURCE) 4260 public @interface GrantUriMode {} 4261 4262 /** @hide */ 4263 @IntDef(flag = true, value = { 4264 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4265 @Retention(RetentionPolicy.SOURCE) 4266 public @interface AccessUriMode {} 4267 4268 /** 4269 * Test if given mode flags specify an access mode, which must be at least 4270 * read and/or write. 4271 * 4272 * @hide 4273 */ 4274 public static boolean isAccessUriMode(int modeFlags) { 4275 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4276 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4277 } 4278 4279 /** 4280 * If set, the recipient of this Intent will be granted permission to 4281 * perform read operations on the URI in the Intent's data and any URIs 4282 * specified in its ClipData. When applying to an Intent's ClipData, 4283 * all URIs as well as recursive traversals through data or other ClipData 4284 * in Intent items will be granted; only the grant flags of the top-level 4285 * Intent are used. 4286 */ 4287 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4288 /** 4289 * If set, the recipient of this Intent will be granted permission to 4290 * perform write operations on the URI in the Intent's data and any URIs 4291 * specified in its ClipData. When applying to an Intent's ClipData, 4292 * all URIs as well as recursive traversals through data or other ClipData 4293 * in Intent items will be granted; only the grant flags of the top-level 4294 * Intent are used. 4295 */ 4296 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4297 /** 4298 * Can be set by the caller to indicate that this Intent is coming from 4299 * a background operation, not from direct user interaction. 4300 */ 4301 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4302 /** 4303 * A flag you can enable for debugging: when set, log messages will be 4304 * printed during the resolution of this intent to show you what has 4305 * been found to create the final resolved list. 4306 */ 4307 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4308 /** 4309 * If set, this intent will not match any components in packages that 4310 * are currently stopped. If this is not set, then the default behavior 4311 * is to include such applications in the result. 4312 */ 4313 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4314 /** 4315 * If set, this intent will always match any components in packages that 4316 * are currently stopped. This is the default behavior when 4317 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4318 * flags are set, this one wins (it allows overriding of exclude for 4319 * places where the framework may automatically set the exclude flag). 4320 */ 4321 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4322 4323 /** 4324 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4325 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4326 * persisted across device reboots until explicitly revoked with 4327 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4328 * grant for possible persisting; the receiving application must call 4329 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4330 * actually persist. 4331 * 4332 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4333 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4334 * @see ContentResolver#getPersistedUriPermissions() 4335 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4336 */ 4337 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4338 4339 /** 4340 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4341 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4342 * applies to any URI that is a prefix match against the original granted 4343 * URI. (Without this flag, the URI must match exactly for access to be 4344 * granted.) Another URI is considered a prefix match only when scheme, 4345 * authority, and all path segments defined by the prefix are an exact 4346 * match. 4347 */ 4348 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4349 4350 /** 4351 * Internal flag used to indicate that a system component has done their 4352 * homework and verified that they correctly handle packages and components 4353 * that come and go over time. In particular: 4354 * <ul> 4355 * <li>Apps installed on external storage, which will appear to be 4356 * uninstalled while the the device is ejected. 4357 * <li>Apps with encryption unaware components, which will appear to not 4358 * exist while the device is locked. 4359 * </ul> 4360 * 4361 * @hide 4362 */ 4363 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4364 4365 /** 4366 * If set, the new activity is not kept in the history stack. As soon as 4367 * the user navigates away from it, the activity is finished. This may also 4368 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4369 * noHistory} attribute. 4370 * 4371 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4372 * is never invoked when the current activity starts a new activity which 4373 * sets a result and finishes. 4374 */ 4375 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4376 /** 4377 * If set, the activity will not be launched if it is already running 4378 * at the top of the history stack. 4379 */ 4380 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4381 /** 4382 * If set, this activity will become the start of a new task on this 4383 * history stack. A task (from the activity that started it to the 4384 * next task activity) defines an atomic group of activities that the 4385 * user can move to. Tasks can be moved to the foreground and background; 4386 * all of the activities inside of a particular task always remain in 4387 * the same order. See 4388 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4389 * Stack</a> for more information about tasks. 4390 * 4391 * <p>This flag is generally used by activities that want 4392 * to present a "launcher" style behavior: they give the user a list of 4393 * separate things that can be done, which otherwise run completely 4394 * independently of the activity launching them. 4395 * 4396 * <p>When using this flag, if a task is already running for the activity 4397 * you are now starting, then a new activity will not be started; instead, 4398 * the current task will simply be brought to the front of the screen with 4399 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4400 * to disable this behavior. 4401 * 4402 * <p>This flag can not be used when the caller is requesting a result from 4403 * the activity being launched. 4404 */ 4405 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4406 /** 4407 * This flag is used to create a new task and launch an activity into it. 4408 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4409 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4410 * search through existing tasks for ones matching this Intent. Only if no such 4411 * task is found would a new task be created. When paired with 4412 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4413 * the search for a matching task and unconditionally start a new task. 4414 * 4415 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4416 * flag unless you are implementing your own 4417 * top-level application launcher.</strong> Used in conjunction with 4418 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4419 * behavior of bringing an existing task to the foreground. When set, 4420 * a new task is <em>always</em> started to host the Activity for the 4421 * Intent, regardless of whether there is already an existing task running 4422 * the same thing. 4423 * 4424 * <p><strong>Because the default system does not include graphical task management, 4425 * you should not use this flag unless you provide some way for a user to 4426 * return back to the tasks you have launched.</strong> 4427 * 4428 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4429 * creating new document tasks. 4430 * 4431 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4432 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4433 * 4434 * <p>See 4435 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4436 * Stack</a> for more information about tasks. 4437 * 4438 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4439 * @see #FLAG_ACTIVITY_NEW_TASK 4440 */ 4441 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4442 /** 4443 * If set, and the activity being launched is already running in the 4444 * current task, then instead of launching a new instance of that activity, 4445 * all of the other activities on top of it will be closed and this Intent 4446 * will be delivered to the (now on top) old activity as a new Intent. 4447 * 4448 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4449 * If D calls startActivity() with an Intent that resolves to the component 4450 * of activity B, then C and D will be finished and B receive the given 4451 * Intent, resulting in the stack now being: A, B. 4452 * 4453 * <p>The currently running instance of activity B in the above example will 4454 * either receive the new intent you are starting here in its 4455 * onNewIntent() method, or be itself finished and restarted with the 4456 * new intent. If it has declared its launch mode to be "multiple" (the 4457 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4458 * the same intent, then it will be finished and re-created; for all other 4459 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4460 * Intent will be delivered to the current instance's onNewIntent(). 4461 * 4462 * <p>This launch mode can also be used to good effect in conjunction with 4463 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4464 * of a task, it will bring any currently running instance of that task 4465 * to the foreground, and then clear it to its root state. This is 4466 * especially useful, for example, when launching an activity from the 4467 * notification manager. 4468 * 4469 * <p>See 4470 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4471 * Stack</a> for more information about tasks. 4472 */ 4473 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4474 /** 4475 * If set and this intent is being used to launch a new activity from an 4476 * existing one, then the reply target of the existing activity will be 4477 * transfered to the new activity. This way the new activity can call 4478 * {@link android.app.Activity#setResult} and have that result sent back to 4479 * the reply target of the original activity. 4480 */ 4481 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4482 /** 4483 * If set and this intent is being used to launch a new activity from an 4484 * existing one, the current activity will not be counted as the top 4485 * activity for deciding whether the new intent should be delivered to 4486 * the top instead of starting a new one. The previous activity will 4487 * be used as the top, with the assumption being that the current activity 4488 * will finish itself immediately. 4489 */ 4490 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4491 /** 4492 * If set, the new activity is not kept in the list of recently launched 4493 * activities. 4494 */ 4495 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4496 /** 4497 * This flag is not normally set by application code, but set for you by 4498 * the system as described in the 4499 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4500 * launchMode} documentation for the singleTask mode. 4501 */ 4502 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4503 /** 4504 * If set, and this activity is either being started in a new task or 4505 * bringing to the top an existing task, then it will be launched as 4506 * the front door of the task. This will result in the application of 4507 * any affinities needed to have that task in the proper state (either 4508 * moving activities to or from it), or simply resetting that task to 4509 * its initial state if needed. 4510 */ 4511 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4512 /** 4513 * This flag is not normally set by application code, but set for you by 4514 * the system if this activity is being launched from history 4515 * (longpress home key). 4516 */ 4517 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4518 /** 4519 * @deprecated As of API 21 this performs identically to 4520 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4521 */ 4522 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4523 /** 4524 * This flag is used to open a document into a new task rooted at the activity launched 4525 * by this Intent. Through the use of this flag, or its equivalent attribute, 4526 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4527 * containing different documents will appear in the recent tasks list. 4528 * 4529 * <p>The use of the activity attribute form of this, 4530 * {@link android.R.attr#documentLaunchMode}, is 4531 * preferred over the Intent flag described here. The attribute form allows the 4532 * Activity to specify multiple document behavior for all launchers of the Activity 4533 * whereas using this flag requires each Intent that launches the Activity to specify it. 4534 * 4535 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4536 * it is kept after the activity is finished is different than the use of 4537 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4538 * this flag is being used to create a new recents entry, then by default that entry 4539 * will be removed once the activity is finished. You can modify this behavior with 4540 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4541 * 4542 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4543 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4544 * equivalent of the Activity manifest specifying {@link 4545 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4546 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4547 * {@link android.R.attr#documentLaunchMode}="always". 4548 * 4549 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4550 * 4551 * @see android.R.attr#documentLaunchMode 4552 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4553 */ 4554 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4555 /** 4556 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4557 * callback from occurring on the current frontmost activity before it is 4558 * paused as the newly-started activity is brought to the front. 4559 * 4560 * <p>Typically, an activity can rely on that callback to indicate that an 4561 * explicit user action has caused their activity to be moved out of the 4562 * foreground. The callback marks an appropriate point in the activity's 4563 * lifecycle for it to dismiss any notifications that it intends to display 4564 * "until the user has seen them," such as a blinking LED. 4565 * 4566 * <p>If an activity is ever started via any non-user-driven events such as 4567 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4568 * Context#startActivity Context.startActivity}, ensuring that the pausing 4569 * activity does not think the user has acknowledged its notification. 4570 */ 4571 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4572 /** 4573 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4574 * this flag will cause the launched activity to be brought to the front of its 4575 * task's history stack if it is already running. 4576 * 4577 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4578 * If D calls startActivity() with an Intent that resolves to the component 4579 * of activity B, then B will be brought to the front of the history stack, 4580 * with this resulting order: A, C, D, B. 4581 * 4582 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4583 * specified. 4584 */ 4585 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4586 /** 4587 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4588 * this flag will prevent the system from applying an activity transition 4589 * animation to go to the next activity state. This doesn't mean an 4590 * animation will never run -- if another activity change happens that doesn't 4591 * specify this flag before the activity started here is displayed, then 4592 * that transition will be used. This flag can be put to good use 4593 * when you are going to do a series of activity operations but the 4594 * animation seen by the user shouldn't be driven by the first activity 4595 * change but rather a later one. 4596 */ 4597 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4598 /** 4599 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4600 * this flag will cause any existing task that would be associated with the 4601 * activity to be cleared before the activity is started. That is, the activity 4602 * becomes the new root of an otherwise empty task, and any old activities 4603 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4604 */ 4605 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4606 /** 4607 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4608 * this flag will cause a newly launching task to be placed on top of the current 4609 * home activity task (if there is one). That is, pressing back from the task 4610 * will always return the user to home even if that was not the last activity they 4611 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4612 */ 4613 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4614 /** 4615 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4616 * have its entry in recent tasks removed when the user closes it (with back 4617 * or however else it may finish()). If you would like to instead allow the 4618 * document to be kept in recents so that it can be re-launched, you can use 4619 * this flag. When set and the task's activity is finished, the recents 4620 * entry will remain in the interface for the user to re-launch it, like a 4621 * recents entry for a top-level application. 4622 * <p> 4623 * The receiving activity can override this request with 4624 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4625 * {@link android.app.Activity#finishAndRemoveTask() 4626 * Activity.finishAndRemoveTask()}. 4627 */ 4628 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4629 4630 /** 4631 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4632 * adjacent to the one launching it. This can only be used in conjunction with 4633 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4634 * required if you want a new instance of an existing activity to be created. 4635 */ 4636 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4637 4638 /** 4639 * If set, when sending a broadcast only registered receivers will be 4640 * called -- no BroadcastReceiver components will be launched. 4641 */ 4642 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4643 /** 4644 * If set, when sending a broadcast the new broadcast will replace 4645 * any existing pending broadcast that matches it. Matching is defined 4646 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4647 * true for the intents of the two broadcasts. When a match is found, 4648 * the new broadcast (and receivers associated with it) will replace the 4649 * existing one in the pending broadcast list, remaining at the same 4650 * position in the list. 4651 * 4652 * <p>This flag is most typically used with sticky broadcasts, which 4653 * only care about delivering the most recent values of the broadcast 4654 * to their receivers. 4655 */ 4656 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4657 /** 4658 * If set, when sending a broadcast the recipient is allowed to run at 4659 * foreground priority, with a shorter timeout interval. During normal 4660 * broadcasts the receivers are not automatically hoisted out of the 4661 * background priority class. 4662 */ 4663 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4664 /** 4665 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4666 * They can still propagate results through to later receivers, but they can not prevent 4667 * later receivers from seeing the broadcast. 4668 */ 4669 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4670 /** 4671 * If set, when sending a broadcast <i>before boot has completed</i> only 4672 * registered receivers will be called -- no BroadcastReceiver components 4673 * will be launched. Sticky intent state will be recorded properly even 4674 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4675 * is specified in the broadcast intent, this flag is unnecessary. 4676 * 4677 * <p>This flag is only for use by system sevices as a convenience to 4678 * avoid having to implement a more complex mechanism around detection 4679 * of boot completion. 4680 * 4681 * @hide 4682 */ 4683 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4684 /** 4685 * Set when this broadcast is for a boot upgrade, a special mode that 4686 * allows the broadcast to be sent before the system is ready and launches 4687 * the app process with no providers running in it. 4688 * @hide 4689 */ 4690 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4691 /** 4692 * If set, the broadcast will always go to manifest receivers in background (cached 4693 * or not running) apps, regardless of whether that would be done by default. By 4694 * default they will only receive broadcasts if the broadcast has specified an 4695 * explicit component or package name. 4696 * @hide 4697 */ 4698 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4699 /** 4700 * If set, the broadcast will never go to manifest receivers in background (cached 4701 * or not running) apps, regardless of whether that would be done by default. By 4702 * default they will receive broadcasts if the broadcast has specified an 4703 * explicit component or package name. 4704 * @hide 4705 */ 4706 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4707 4708 /** 4709 * @hide Flags that can't be changed with PendingIntent. 4710 */ 4711 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4712 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4713 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4714 4715 // --------------------------------------------------------------------- 4716 // --------------------------------------------------------------------- 4717 // toUri() and parseUri() options. 4718 4719 /** 4720 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4721 * always has the "intent:" scheme. This syntax can be used when you want 4722 * to later disambiguate between URIs that are intended to describe an 4723 * Intent vs. all others that should be treated as raw URIs. When used 4724 * with {@link #parseUri}, any other scheme will result in a generic 4725 * VIEW action for that raw URI. 4726 */ 4727 public static final int URI_INTENT_SCHEME = 1<<0; 4728 4729 /** 4730 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4731 * always has the "android-app:" scheme. This is a variation of 4732 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4733 * http/https URI being delivered to a specific package name. The format 4734 * is: 4735 * 4736 * <pre class="prettyprint"> 4737 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4738 * 4739 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4740 * you must also include a scheme; including a path also requires both a host and a scheme. 4741 * The final #Intent; fragment can be used without a scheme, host, or path. 4742 * Note that this can not be 4743 * used with intents that have a {@link #setSelector}, since the base intent 4744 * will always have an explicit package name.</p> 4745 * 4746 * <p>Some examples of how this scheme maps to Intent objects:</p> 4747 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4748 * <colgroup align="left" /> 4749 * <colgroup align="left" /> 4750 * <thead> 4751 * <tr><th>URI</th> <th>Intent</th></tr> 4752 * </thead> 4753 * 4754 * <tbody> 4755 * <tr><td><code>android-app://com.example.app</code></td> 4756 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4757 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4758 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4759 * </table></td> 4760 * </tr> 4761 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4762 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4763 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4764 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4765 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4766 * </table></td> 4767 * </tr> 4768 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4769 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4770 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4771 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4772 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4773 * </table></td> 4774 * </tr> 4775 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4776 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4777 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</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/http/example.com/foo?1234<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>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4785 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4786 * </table></td> 4787 * </tr> 4788 * <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> 4789 * <td><table border="" style="margin:0" > 4790 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4791 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4792 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4793 * </table></td> 4794 * </tr> 4795 * </tbody> 4796 * </table> 4797 */ 4798 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4799 4800 /** 4801 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4802 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4803 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4804 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4805 * generated Intent can not cause unexpected data access to happen. 4806 * 4807 * <p>If you do not trust the source of the URI being parsed, you should still do further 4808 * processing to protect yourself from it. In particular, when using it to start an 4809 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4810 * that can handle it.</p> 4811 */ 4812 public static final int URI_ALLOW_UNSAFE = 1<<2; 4813 4814 // --------------------------------------------------------------------- 4815 4816 private String mAction; 4817 private Uri mData; 4818 private String mType; 4819 private String mPackage; 4820 private ComponentName mComponent; 4821 private int mFlags; 4822 private ArraySet<String> mCategories; 4823 private Bundle mExtras; 4824 private Rect mSourceBounds; 4825 private Intent mSelector; 4826 private ClipData mClipData; 4827 private int mContentUserHint = UserHandle.USER_CURRENT; 4828 4829 // --------------------------------------------------------------------- 4830 4831 /** 4832 * Create an empty intent. 4833 */ 4834 public Intent() { 4835 } 4836 4837 /** 4838 * Copy constructor. 4839 */ 4840 public Intent(Intent o) { 4841 this.mAction = o.mAction; 4842 this.mData = o.mData; 4843 this.mType = o.mType; 4844 this.mPackage = o.mPackage; 4845 this.mComponent = o.mComponent; 4846 this.mFlags = o.mFlags; 4847 this.mContentUserHint = o.mContentUserHint; 4848 if (o.mCategories != null) { 4849 this.mCategories = new ArraySet<String>(o.mCategories); 4850 } 4851 if (o.mExtras != null) { 4852 this.mExtras = new Bundle(o.mExtras); 4853 } 4854 if (o.mSourceBounds != null) { 4855 this.mSourceBounds = new Rect(o.mSourceBounds); 4856 } 4857 if (o.mSelector != null) { 4858 this.mSelector = new Intent(o.mSelector); 4859 } 4860 if (o.mClipData != null) { 4861 this.mClipData = new ClipData(o.mClipData); 4862 } 4863 } 4864 4865 @Override 4866 public Object clone() { 4867 return new Intent(this); 4868 } 4869 4870 private Intent(Intent o, boolean all) { 4871 this.mAction = o.mAction; 4872 this.mData = o.mData; 4873 this.mType = o.mType; 4874 this.mPackage = o.mPackage; 4875 this.mComponent = o.mComponent; 4876 if (o.mCategories != null) { 4877 this.mCategories = new ArraySet<String>(o.mCategories); 4878 } 4879 } 4880 4881 /** 4882 * Make a clone of only the parts of the Intent that are relevant for 4883 * filter matching: the action, data, type, component, and categories. 4884 */ 4885 public Intent cloneFilter() { 4886 return new Intent(this, false); 4887 } 4888 4889 /** 4890 * Create an intent with a given action. All other fields (data, type, 4891 * class) are null. Note that the action <em>must</em> be in a 4892 * namespace because Intents are used globally in the system -- for 4893 * example the system VIEW action is android.intent.action.VIEW; an 4894 * application's custom action would be something like 4895 * com.google.app.myapp.CUSTOM_ACTION. 4896 * 4897 * @param action The Intent action, such as ACTION_VIEW. 4898 */ 4899 public Intent(String action) { 4900 setAction(action); 4901 } 4902 4903 /** 4904 * Create an intent with a given action and for a given data url. Note 4905 * that the action <em>must</em> be in a namespace because Intents are 4906 * used globally in the system -- for example the system VIEW action is 4907 * android.intent.action.VIEW; an application's custom action would be 4908 * something like com.google.app.myapp.CUSTOM_ACTION. 4909 * 4910 * <p><em>Note: scheme and host name matching in the Android framework is 4911 * case-sensitive, unlike the formal RFC. As a result, 4912 * you should always ensure that you write your Uri with these elements 4913 * using lower case letters, and normalize any Uris you receive from 4914 * outside of Android to ensure the scheme and host is lower case.</em></p> 4915 * 4916 * @param action The Intent action, such as ACTION_VIEW. 4917 * @param uri The Intent data URI. 4918 */ 4919 public Intent(String action, Uri uri) { 4920 setAction(action); 4921 mData = uri; 4922 } 4923 4924 /** 4925 * Create an intent for a specific component. All other fields (action, data, 4926 * type, class) are null, though they can be modified later with explicit 4927 * calls. This provides a convenient way to create an intent that is 4928 * intended to execute a hard-coded class name, rather than relying on the 4929 * system to find an appropriate class for you; see {@link #setComponent} 4930 * for more information on the repercussions of this. 4931 * 4932 * @param packageContext A Context of the application package implementing 4933 * this class. 4934 * @param cls The component class that is to be used for the intent. 4935 * 4936 * @see #setClass 4937 * @see #setComponent 4938 * @see #Intent(String, android.net.Uri , Context, Class) 4939 */ 4940 public Intent(Context packageContext, Class<?> cls) { 4941 mComponent = new ComponentName(packageContext, cls); 4942 } 4943 4944 /** 4945 * Create an intent for a specific component with a specified action and data. 4946 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4947 * construct the Intent and then calling {@link #setClass} to set its 4948 * class. 4949 * 4950 * <p><em>Note: scheme and host name matching in the Android framework is 4951 * case-sensitive, unlike the formal RFC. As a result, 4952 * you should always ensure that you write your Uri with these elements 4953 * using lower case letters, and normalize any Uris you receive from 4954 * outside of Android to ensure the scheme and host is lower case.</em></p> 4955 * 4956 * @param action The Intent action, such as ACTION_VIEW. 4957 * @param uri The Intent data URI. 4958 * @param packageContext A Context of the application package implementing 4959 * this class. 4960 * @param cls The component class that is to be used for the intent. 4961 * 4962 * @see #Intent(String, android.net.Uri) 4963 * @see #Intent(Context, Class) 4964 * @see #setClass 4965 * @see #setComponent 4966 */ 4967 public Intent(String action, Uri uri, 4968 Context packageContext, Class<?> cls) { 4969 setAction(action); 4970 mData = uri; 4971 mComponent = new ComponentName(packageContext, cls); 4972 } 4973 4974 /** 4975 * Create an intent to launch the main (root) activity of a task. This 4976 * is the Intent that is started when the application's is launched from 4977 * Home. For anything else that wants to launch an application in the 4978 * same way, it is important that they use an Intent structured the same 4979 * way, and can use this function to ensure this is the case. 4980 * 4981 * <p>The returned Intent has the given Activity component as its explicit 4982 * component, {@link #ACTION_MAIN} as its action, and includes the 4983 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4984 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4985 * to do that through {@link #addFlags(int)} on the returned Intent. 4986 * 4987 * @param mainActivity The main activity component that this Intent will 4988 * launch. 4989 * @return Returns a newly created Intent that can be used to launch the 4990 * activity as a main application entry. 4991 * 4992 * @see #setClass 4993 * @see #setComponent 4994 */ 4995 public static Intent makeMainActivity(ComponentName mainActivity) { 4996 Intent intent = new Intent(ACTION_MAIN); 4997 intent.setComponent(mainActivity); 4998 intent.addCategory(CATEGORY_LAUNCHER); 4999 return intent; 5000 } 5001 5002 /** 5003 * Make an Intent for the main activity of an application, without 5004 * specifying a specific activity to run but giving a selector to find 5005 * the activity. This results in a final Intent that is structured 5006 * the same as when the application is launched from 5007 * Home. For anything else that wants to launch an application in the 5008 * same way, it is important that they use an Intent structured the same 5009 * way, and can use this function to ensure this is the case. 5010 * 5011 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5012 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5013 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5014 * to do that through {@link #addFlags(int)} on the returned Intent. 5015 * 5016 * @param selectorAction The action name of the Intent's selector. 5017 * @param selectorCategory The name of a category to add to the Intent's 5018 * selector. 5019 * @return Returns a newly created Intent that can be used to launch the 5020 * activity as a main application entry. 5021 * 5022 * @see #setSelector(Intent) 5023 */ 5024 public static Intent makeMainSelectorActivity(String selectorAction, 5025 String selectorCategory) { 5026 Intent intent = new Intent(ACTION_MAIN); 5027 intent.addCategory(CATEGORY_LAUNCHER); 5028 Intent selector = new Intent(); 5029 selector.setAction(selectorAction); 5030 selector.addCategory(selectorCategory); 5031 intent.setSelector(selector); 5032 return intent; 5033 } 5034 5035 /** 5036 * Make an Intent that can be used to re-launch an application's task 5037 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5038 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5039 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5040 * 5041 * @param mainActivity The activity component that is the root of the 5042 * task; this is the activity that has been published in the application's 5043 * manifest as the main launcher icon. 5044 * 5045 * @return Returns a newly created Intent that can be used to relaunch the 5046 * activity's task in its root state. 5047 */ 5048 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5049 Intent intent = makeMainActivity(mainActivity); 5050 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5051 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5052 return intent; 5053 } 5054 5055 /** 5056 * Call {@link #parseUri} with 0 flags. 5057 * @deprecated Use {@link #parseUri} instead. 5058 */ 5059 @Deprecated 5060 public static Intent getIntent(String uri) throws URISyntaxException { 5061 return parseUri(uri, 0); 5062 } 5063 5064 /** 5065 * Create an intent from a URI. This URI may encode the action, 5066 * category, and other intent fields, if it was returned by 5067 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5068 * will be the entire URI and its action will be ACTION_VIEW. 5069 * 5070 * <p>The URI given here must not be relative -- that is, it must include 5071 * the scheme and full path. 5072 * 5073 * @param uri The URI to turn into an Intent. 5074 * @param flags Additional processing flags. Either 0, 5075 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5076 * 5077 * @return Intent The newly created Intent object. 5078 * 5079 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5080 * it bad (as parsed by the Uri class) or the Intent data within the 5081 * URI is invalid. 5082 * 5083 * @see #toUri 5084 */ 5085 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5086 int i = 0; 5087 try { 5088 final boolean androidApp = uri.startsWith("android-app:"); 5089 5090 // Validate intent scheme if requested. 5091 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5092 if (!uri.startsWith("intent:") && !androidApp) { 5093 Intent intent = new Intent(ACTION_VIEW); 5094 try { 5095 intent.setData(Uri.parse(uri)); 5096 } catch (IllegalArgumentException e) { 5097 throw new URISyntaxException(uri, e.getMessage()); 5098 } 5099 return intent; 5100 } 5101 } 5102 5103 i = uri.lastIndexOf("#"); 5104 // simple case 5105 if (i == -1) { 5106 if (!androidApp) { 5107 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5108 } 5109 5110 // old format Intent URI 5111 } else if (!uri.startsWith("#Intent;", i)) { 5112 if (!androidApp) { 5113 return getIntentOld(uri, flags); 5114 } else { 5115 i = -1; 5116 } 5117 } 5118 5119 // new format 5120 Intent intent = new Intent(ACTION_VIEW); 5121 Intent baseIntent = intent; 5122 boolean explicitAction = false; 5123 boolean inSelector = false; 5124 5125 // fetch data part, if present 5126 String scheme = null; 5127 String data; 5128 if (i >= 0) { 5129 data = uri.substring(0, i); 5130 i += 8; // length of "#Intent;" 5131 } else { 5132 data = uri; 5133 } 5134 5135 // loop over contents of Intent, all name=value; 5136 while (i >= 0 && !uri.startsWith("end", i)) { 5137 int eq = uri.indexOf('=', i); 5138 if (eq < 0) eq = i-1; 5139 int semi = uri.indexOf(';', i); 5140 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5141 5142 // action 5143 if (uri.startsWith("action=", i)) { 5144 intent.setAction(value); 5145 if (!inSelector) { 5146 explicitAction = true; 5147 } 5148 } 5149 5150 // categories 5151 else if (uri.startsWith("category=", i)) { 5152 intent.addCategory(value); 5153 } 5154 5155 // type 5156 else if (uri.startsWith("type=", i)) { 5157 intent.mType = value; 5158 } 5159 5160 // launch flags 5161 else if (uri.startsWith("launchFlags=", i)) { 5162 intent.mFlags = Integer.decode(value).intValue(); 5163 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5164 intent.mFlags &= ~IMMUTABLE_FLAGS; 5165 } 5166 } 5167 5168 // package 5169 else if (uri.startsWith("package=", i)) { 5170 intent.mPackage = value; 5171 } 5172 5173 // component 5174 else if (uri.startsWith("component=", i)) { 5175 intent.mComponent = ComponentName.unflattenFromString(value); 5176 } 5177 5178 // scheme 5179 else if (uri.startsWith("scheme=", i)) { 5180 if (inSelector) { 5181 intent.mData = Uri.parse(value + ":"); 5182 } else { 5183 scheme = value; 5184 } 5185 } 5186 5187 // source bounds 5188 else if (uri.startsWith("sourceBounds=", i)) { 5189 intent.mSourceBounds = Rect.unflattenFromString(value); 5190 } 5191 5192 // selector 5193 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5194 intent = new Intent(); 5195 inSelector = true; 5196 } 5197 5198 // extra 5199 else { 5200 String key = Uri.decode(uri.substring(i + 2, eq)); 5201 // create Bundle if it doesn't already exist 5202 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5203 Bundle b = intent.mExtras; 5204 // add EXTRA 5205 if (uri.startsWith("S.", i)) b.putString(key, value); 5206 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5207 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5208 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5209 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5210 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5211 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5212 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5213 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5214 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5215 } 5216 5217 // move to the next item 5218 i = semi + 1; 5219 } 5220 5221 if (inSelector) { 5222 // The Intent had a selector; fix it up. 5223 if (baseIntent.mPackage == null) { 5224 baseIntent.setSelector(intent); 5225 } 5226 intent = baseIntent; 5227 } 5228 5229 if (data != null) { 5230 if (data.startsWith("intent:")) { 5231 data = data.substring(7); 5232 if (scheme != null) { 5233 data = scheme + ':' + data; 5234 } 5235 } else if (data.startsWith("android-app:")) { 5236 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5237 // Correctly formed android-app, first part is package name. 5238 int end = data.indexOf('/', 14); 5239 if (end < 0) { 5240 // All we have is a package name. 5241 intent.mPackage = data.substring(14); 5242 if (!explicitAction) { 5243 intent.setAction(ACTION_MAIN); 5244 } 5245 data = ""; 5246 } else { 5247 // Target the Intent at the given package name always. 5248 String authority = null; 5249 intent.mPackage = data.substring(14, end); 5250 int newEnd; 5251 if ((end+1) < data.length()) { 5252 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5253 // Found a scheme, remember it. 5254 scheme = data.substring(end+1, newEnd); 5255 end = newEnd; 5256 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5257 // Found a authority, remember it. 5258 authority = data.substring(end+1, newEnd); 5259 end = newEnd; 5260 } 5261 } else { 5262 // All we have is a scheme. 5263 scheme = data.substring(end+1); 5264 } 5265 } 5266 if (scheme == null) { 5267 // If there was no scheme, then this just targets the package. 5268 if (!explicitAction) { 5269 intent.setAction(ACTION_MAIN); 5270 } 5271 data = ""; 5272 } else if (authority == null) { 5273 data = scheme + ":"; 5274 } else { 5275 data = scheme + "://" + authority + data.substring(end); 5276 } 5277 } 5278 } else { 5279 data = ""; 5280 } 5281 } 5282 5283 if (data.length() > 0) { 5284 try { 5285 intent.mData = Uri.parse(data); 5286 } catch (IllegalArgumentException e) { 5287 throw new URISyntaxException(uri, e.getMessage()); 5288 } 5289 } 5290 } 5291 5292 return intent; 5293 5294 } catch (IndexOutOfBoundsException e) { 5295 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5296 } 5297 } 5298 5299 public static Intent getIntentOld(String uri) throws URISyntaxException { 5300 return getIntentOld(uri, 0); 5301 } 5302 5303 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5304 Intent intent; 5305 5306 int i = uri.lastIndexOf('#'); 5307 if (i >= 0) { 5308 String action = null; 5309 final int intentFragmentStart = i; 5310 boolean isIntentFragment = false; 5311 5312 i++; 5313 5314 if (uri.regionMatches(i, "action(", 0, 7)) { 5315 isIntentFragment = true; 5316 i += 7; 5317 int j = uri.indexOf(')', i); 5318 action = uri.substring(i, j); 5319 i = j + 1; 5320 } 5321 5322 intent = new Intent(action); 5323 5324 if (uri.regionMatches(i, "categories(", 0, 11)) { 5325 isIntentFragment = true; 5326 i += 11; 5327 int j = uri.indexOf(')', i); 5328 while (i < j) { 5329 int sep = uri.indexOf('!', i); 5330 if (sep < 0 || sep > j) sep = j; 5331 if (i < sep) { 5332 intent.addCategory(uri.substring(i, sep)); 5333 } 5334 i = sep + 1; 5335 } 5336 i = j + 1; 5337 } 5338 5339 if (uri.regionMatches(i, "type(", 0, 5)) { 5340 isIntentFragment = true; 5341 i += 5; 5342 int j = uri.indexOf(')', i); 5343 intent.mType = uri.substring(i, j); 5344 i = j + 1; 5345 } 5346 5347 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5348 isIntentFragment = true; 5349 i += 12; 5350 int j = uri.indexOf(')', i); 5351 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5352 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5353 intent.mFlags &= ~IMMUTABLE_FLAGS; 5354 } 5355 i = j + 1; 5356 } 5357 5358 if (uri.regionMatches(i, "component(", 0, 10)) { 5359 isIntentFragment = true; 5360 i += 10; 5361 int j = uri.indexOf(')', i); 5362 int sep = uri.indexOf('!', i); 5363 if (sep >= 0 && sep < j) { 5364 String pkg = uri.substring(i, sep); 5365 String cls = uri.substring(sep + 1, j); 5366 intent.mComponent = new ComponentName(pkg, cls); 5367 } 5368 i = j + 1; 5369 } 5370 5371 if (uri.regionMatches(i, "extras(", 0, 7)) { 5372 isIntentFragment = true; 5373 i += 7; 5374 5375 final int closeParen = uri.indexOf(')', i); 5376 if (closeParen == -1) throw new URISyntaxException(uri, 5377 "EXTRA missing trailing ')'", i); 5378 5379 while (i < closeParen) { 5380 // fetch the key value 5381 int j = uri.indexOf('=', i); 5382 if (j <= i + 1 || i >= closeParen) { 5383 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5384 } 5385 char type = uri.charAt(i); 5386 i++; 5387 String key = uri.substring(i, j); 5388 i = j + 1; 5389 5390 // get type-value 5391 j = uri.indexOf('!', i); 5392 if (j == -1 || j >= closeParen) j = closeParen; 5393 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5394 String value = uri.substring(i, j); 5395 i = j; 5396 5397 // create Bundle if it doesn't already exist 5398 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5399 5400 // add item to bundle 5401 try { 5402 switch (type) { 5403 case 'S': 5404 intent.mExtras.putString(key, Uri.decode(value)); 5405 break; 5406 case 'B': 5407 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5408 break; 5409 case 'b': 5410 intent.mExtras.putByte(key, Byte.parseByte(value)); 5411 break; 5412 case 'c': 5413 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5414 break; 5415 case 'd': 5416 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5417 break; 5418 case 'f': 5419 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5420 break; 5421 case 'i': 5422 intent.mExtras.putInt(key, Integer.parseInt(value)); 5423 break; 5424 case 'l': 5425 intent.mExtras.putLong(key, Long.parseLong(value)); 5426 break; 5427 case 's': 5428 intent.mExtras.putShort(key, Short.parseShort(value)); 5429 break; 5430 default: 5431 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5432 } 5433 } catch (NumberFormatException e) { 5434 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5435 } 5436 5437 char ch = uri.charAt(i); 5438 if (ch == ')') break; 5439 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5440 i++; 5441 } 5442 } 5443 5444 if (isIntentFragment) { 5445 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5446 } else { 5447 intent.mData = Uri.parse(uri); 5448 } 5449 5450 if (intent.mAction == null) { 5451 // By default, if no action is specified, then use VIEW. 5452 intent.mAction = ACTION_VIEW; 5453 } 5454 5455 } else { 5456 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5457 } 5458 5459 return intent; 5460 } 5461 5462 /** @hide */ 5463 public interface CommandOptionHandler { 5464 boolean handleOption(String opt, ShellCommand cmd); 5465 } 5466 5467 /** @hide */ 5468 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5469 throws URISyntaxException { 5470 Intent intent = new Intent(); 5471 Intent baseIntent = intent; 5472 boolean hasIntentInfo = false; 5473 5474 Uri data = null; 5475 String type = null; 5476 5477 String opt; 5478 while ((opt=cmd.getNextOption()) != null) { 5479 switch (opt) { 5480 case "-a": 5481 intent.setAction(cmd.getNextArgRequired()); 5482 if (intent == baseIntent) { 5483 hasIntentInfo = true; 5484 } 5485 break; 5486 case "-d": 5487 data = Uri.parse(cmd.getNextArgRequired()); 5488 if (intent == baseIntent) { 5489 hasIntentInfo = true; 5490 } 5491 break; 5492 case "-t": 5493 type = cmd.getNextArgRequired(); 5494 if (intent == baseIntent) { 5495 hasIntentInfo = true; 5496 } 5497 break; 5498 case "-c": 5499 intent.addCategory(cmd.getNextArgRequired()); 5500 if (intent == baseIntent) { 5501 hasIntentInfo = true; 5502 } 5503 break; 5504 case "-e": 5505 case "--es": { 5506 String key = cmd.getNextArgRequired(); 5507 String value = cmd.getNextArgRequired(); 5508 intent.putExtra(key, value); 5509 } 5510 break; 5511 case "--esn": { 5512 String key = cmd.getNextArgRequired(); 5513 intent.putExtra(key, (String) null); 5514 } 5515 break; 5516 case "--ei": { 5517 String key = cmd.getNextArgRequired(); 5518 String value = cmd.getNextArgRequired(); 5519 intent.putExtra(key, Integer.decode(value)); 5520 } 5521 break; 5522 case "--eu": { 5523 String key = cmd.getNextArgRequired(); 5524 String value = cmd.getNextArgRequired(); 5525 intent.putExtra(key, Uri.parse(value)); 5526 } 5527 break; 5528 case "--ecn": { 5529 String key = cmd.getNextArgRequired(); 5530 String value = cmd.getNextArgRequired(); 5531 ComponentName cn = ComponentName.unflattenFromString(value); 5532 if (cn == null) 5533 throw new IllegalArgumentException("Bad component name: " + value); 5534 intent.putExtra(key, cn); 5535 } 5536 break; 5537 case "--eia": { 5538 String key = cmd.getNextArgRequired(); 5539 String value = cmd.getNextArgRequired(); 5540 String[] strings = value.split(","); 5541 int[] list = new int[strings.length]; 5542 for (int i = 0; i < strings.length; i++) { 5543 list[i] = Integer.decode(strings[i]); 5544 } 5545 intent.putExtra(key, list); 5546 } 5547 break; 5548 case "--eial": { 5549 String key = cmd.getNextArgRequired(); 5550 String value = cmd.getNextArgRequired(); 5551 String[] strings = value.split(","); 5552 ArrayList<Integer> list = new ArrayList<>(strings.length); 5553 for (int i = 0; i < strings.length; i++) { 5554 list.add(Integer.decode(strings[i])); 5555 } 5556 intent.putExtra(key, list); 5557 } 5558 break; 5559 case "--el": { 5560 String key = cmd.getNextArgRequired(); 5561 String value = cmd.getNextArgRequired(); 5562 intent.putExtra(key, Long.valueOf(value)); 5563 } 5564 break; 5565 case "--ela": { 5566 String key = cmd.getNextArgRequired(); 5567 String value = cmd.getNextArgRequired(); 5568 String[] strings = value.split(","); 5569 long[] list = new long[strings.length]; 5570 for (int i = 0; i < strings.length; i++) { 5571 list[i] = Long.valueOf(strings[i]); 5572 } 5573 intent.putExtra(key, list); 5574 hasIntentInfo = true; 5575 } 5576 break; 5577 case "--elal": { 5578 String key = cmd.getNextArgRequired(); 5579 String value = cmd.getNextArgRequired(); 5580 String[] strings = value.split(","); 5581 ArrayList<Long> list = new ArrayList<>(strings.length); 5582 for (int i = 0; i < strings.length; i++) { 5583 list.add(Long.valueOf(strings[i])); 5584 } 5585 intent.putExtra(key, list); 5586 hasIntentInfo = true; 5587 } 5588 break; 5589 case "--ef": { 5590 String key = cmd.getNextArgRequired(); 5591 String value = cmd.getNextArgRequired(); 5592 intent.putExtra(key, Float.valueOf(value)); 5593 hasIntentInfo = true; 5594 } 5595 break; 5596 case "--efa": { 5597 String key = cmd.getNextArgRequired(); 5598 String value = cmd.getNextArgRequired(); 5599 String[] strings = value.split(","); 5600 float[] list = new float[strings.length]; 5601 for (int i = 0; i < strings.length; i++) { 5602 list[i] = Float.valueOf(strings[i]); 5603 } 5604 intent.putExtra(key, list); 5605 hasIntentInfo = true; 5606 } 5607 break; 5608 case "--efal": { 5609 String key = cmd.getNextArgRequired(); 5610 String value = cmd.getNextArgRequired(); 5611 String[] strings = value.split(","); 5612 ArrayList<Float> list = new ArrayList<>(strings.length); 5613 for (int i = 0; i < strings.length; i++) { 5614 list.add(Float.valueOf(strings[i])); 5615 } 5616 intent.putExtra(key, list); 5617 hasIntentInfo = true; 5618 } 5619 break; 5620 case "--esa": { 5621 String key = cmd.getNextArgRequired(); 5622 String value = cmd.getNextArgRequired(); 5623 // Split on commas unless they are preceeded by an escape. 5624 // The escape character must be escaped for the string and 5625 // again for the regex, thus four escape characters become one. 5626 String[] strings = value.split("(?<!\\\\),"); 5627 intent.putExtra(key, strings); 5628 hasIntentInfo = true; 5629 } 5630 break; 5631 case "--esal": { 5632 String key = cmd.getNextArgRequired(); 5633 String value = cmd.getNextArgRequired(); 5634 // Split on commas unless they are preceeded by an escape. 5635 // The escape character must be escaped for the string and 5636 // again for the regex, thus four escape characters become one. 5637 String[] strings = value.split("(?<!\\\\),"); 5638 ArrayList<String> list = new ArrayList<>(strings.length); 5639 for (int i = 0; i < strings.length; i++) { 5640 list.add(strings[i]); 5641 } 5642 intent.putExtra(key, list); 5643 hasIntentInfo = true; 5644 } 5645 break; 5646 case "--ez": { 5647 String key = cmd.getNextArgRequired(); 5648 String value = cmd.getNextArgRequired().toLowerCase(); 5649 // Boolean.valueOf() results in false for anything that is not "true", which is 5650 // error-prone in shell commands 5651 boolean arg; 5652 if ("true".equals(value) || "t".equals(value)) { 5653 arg = true; 5654 } else if ("false".equals(value) || "f".equals(value)) { 5655 arg = false; 5656 } else { 5657 try { 5658 arg = Integer.decode(value) != 0; 5659 } catch (NumberFormatException ex) { 5660 throw new IllegalArgumentException("Invalid boolean value: " + value); 5661 } 5662 } 5663 5664 intent.putExtra(key, arg); 5665 } 5666 break; 5667 case "-n": { 5668 String str = cmd.getNextArgRequired(); 5669 ComponentName cn = ComponentName.unflattenFromString(str); 5670 if (cn == null) 5671 throw new IllegalArgumentException("Bad component name: " + str); 5672 intent.setComponent(cn); 5673 if (intent == baseIntent) { 5674 hasIntentInfo = true; 5675 } 5676 } 5677 break; 5678 case "-p": { 5679 String str = cmd.getNextArgRequired(); 5680 intent.setPackage(str); 5681 if (intent == baseIntent) { 5682 hasIntentInfo = true; 5683 } 5684 } 5685 break; 5686 case "-f": 5687 String str = cmd.getNextArgRequired(); 5688 intent.setFlags(Integer.decode(str).intValue()); 5689 break; 5690 case "--grant-read-uri-permission": 5691 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5692 break; 5693 case "--grant-write-uri-permission": 5694 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5695 break; 5696 case "--grant-persistable-uri-permission": 5697 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5698 break; 5699 case "--grant-prefix-uri-permission": 5700 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5701 break; 5702 case "--exclude-stopped-packages": 5703 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5704 break; 5705 case "--include-stopped-packages": 5706 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5707 break; 5708 case "--debug-log-resolution": 5709 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5710 break; 5711 case "--activity-brought-to-front": 5712 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5713 break; 5714 case "--activity-clear-top": 5715 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5716 break; 5717 case "--activity-clear-when-task-reset": 5718 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5719 break; 5720 case "--activity-exclude-from-recents": 5721 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5722 break; 5723 case "--activity-launched-from-history": 5724 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5725 break; 5726 case "--activity-multiple-task": 5727 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5728 break; 5729 case "--activity-no-animation": 5730 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5731 break; 5732 case "--activity-no-history": 5733 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5734 break; 5735 case "--activity-no-user-action": 5736 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5737 break; 5738 case "--activity-previous-is-top": 5739 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5740 break; 5741 case "--activity-reorder-to-front": 5742 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5743 break; 5744 case "--activity-reset-task-if-needed": 5745 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5746 break; 5747 case "--activity-single-top": 5748 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5749 break; 5750 case "--activity-clear-task": 5751 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5752 break; 5753 case "--activity-task-on-home": 5754 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5755 break; 5756 case "--receiver-registered-only": 5757 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5758 break; 5759 case "--receiver-replace-pending": 5760 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5761 break; 5762 case "--receiver-foreground": 5763 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5764 break; 5765 case "--selector": 5766 intent.setDataAndType(data, type); 5767 intent = new Intent(); 5768 break; 5769 default: 5770 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5771 // Okay, caller handled this option. 5772 } else { 5773 throw new IllegalArgumentException("Unknown option: " + opt); 5774 } 5775 break; 5776 } 5777 } 5778 intent.setDataAndType(data, type); 5779 5780 final boolean hasSelector = intent != baseIntent; 5781 if (hasSelector) { 5782 // A selector was specified; fix up. 5783 baseIntent.setSelector(intent); 5784 intent = baseIntent; 5785 } 5786 5787 String arg = cmd.getNextArg(); 5788 baseIntent = null; 5789 if (arg == null) { 5790 if (hasSelector) { 5791 // If a selector has been specified, and no arguments 5792 // have been supplied for the main Intent, then we can 5793 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5794 // need to have a component name specified yet, the 5795 // selector will take care of that. 5796 baseIntent = new Intent(Intent.ACTION_MAIN); 5797 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5798 } 5799 } else if (arg.indexOf(':') >= 0) { 5800 // The argument is a URI. Fully parse it, and use that result 5801 // to fill in any data not specified so far. 5802 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5803 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5804 } else if (arg.indexOf('/') >= 0) { 5805 // The argument is a component name. Build an Intent to launch 5806 // it. 5807 baseIntent = new Intent(Intent.ACTION_MAIN); 5808 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5809 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5810 } else { 5811 // Assume the argument is a package name. 5812 baseIntent = new Intent(Intent.ACTION_MAIN); 5813 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5814 baseIntent.setPackage(arg); 5815 } 5816 if (baseIntent != null) { 5817 Bundle extras = intent.getExtras(); 5818 intent.replaceExtras((Bundle)null); 5819 Bundle uriExtras = baseIntent.getExtras(); 5820 baseIntent.replaceExtras((Bundle)null); 5821 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5822 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5823 for (String c : cats) { 5824 baseIntent.removeCategory(c); 5825 } 5826 } 5827 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5828 if (extras == null) { 5829 extras = uriExtras; 5830 } else if (uriExtras != null) { 5831 uriExtras.putAll(extras); 5832 extras = uriExtras; 5833 } 5834 intent.replaceExtras(extras); 5835 hasIntentInfo = true; 5836 } 5837 5838 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5839 return intent; 5840 } 5841 5842 /** @hide */ 5843 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5844 final String[] lines = new String[] { 5845 "<INTENT> specifications include these flags and arguments:", 5846 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5847 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5848 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5849 " [--esn <EXTRA_KEY> ...]", 5850 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5851 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5852 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5853 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5854 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5855 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5856 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5857 " (mutiple extras passed as Integer[])", 5858 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5859 " (mutiple extras passed as List<Integer>)", 5860 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5861 " (mutiple extras passed as Long[])", 5862 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5863 " (mutiple extras passed as List<Long>)", 5864 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5865 " (mutiple extras passed as Float[])", 5866 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5867 " (mutiple extras passed as List<Float>)", 5868 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5869 " (mutiple extras passed as String[]; to embed a comma into a string,", 5870 " escape it using \"\\,\")", 5871 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5872 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5873 " escape it using \"\\,\")", 5874 " [--f <FLAG>]", 5875 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5876 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5877 " [--debug-log-resolution] [--exclude-stopped-packages]", 5878 " [--include-stopped-packages]", 5879 " [--activity-brought-to-front] [--activity-clear-top]", 5880 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5881 " [--activity-launched-from-history] [--activity-multiple-task]", 5882 " [--activity-no-animation] [--activity-no-history]", 5883 " [--activity-no-user-action] [--activity-previous-is-top]", 5884 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5885 " [--activity-single-top] [--activity-clear-task]", 5886 " [--activity-task-on-home]", 5887 " [--receiver-registered-only] [--receiver-replace-pending]", 5888 " [--receiver-foreground]", 5889 " [--selector]", 5890 " [<URI> | <PACKAGE> | <COMPONENT>]" 5891 }; 5892 for (String line : lines) { 5893 pw.print(prefix); 5894 pw.println(line); 5895 } 5896 } 5897 5898 /** 5899 * Retrieve the general action to be performed, such as 5900 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5901 * the information in the intent should be interpreted -- most importantly, 5902 * what to do with the data returned by {@link #getData}. 5903 * 5904 * @return The action of this intent or null if none is specified. 5905 * 5906 * @see #setAction 5907 */ 5908 public String getAction() { 5909 return mAction; 5910 } 5911 5912 /** 5913 * Retrieve data this intent is operating on. This URI specifies the name 5914 * of the data; often it uses the content: scheme, specifying data in a 5915 * content provider. Other schemes may be handled by specific activities, 5916 * such as http: by the web browser. 5917 * 5918 * @return The URI of the data this intent is targeting or null. 5919 * 5920 * @see #getScheme 5921 * @see #setData 5922 */ 5923 public Uri getData() { 5924 return mData; 5925 } 5926 5927 /** 5928 * The same as {@link #getData()}, but returns the URI as an encoded 5929 * String. 5930 */ 5931 public String getDataString() { 5932 return mData != null ? mData.toString() : null; 5933 } 5934 5935 /** 5936 * Return the scheme portion of the intent's data. If the data is null or 5937 * does not include a scheme, null is returned. Otherwise, the scheme 5938 * prefix without the final ':' is returned, i.e. "http". 5939 * 5940 * <p>This is the same as calling getData().getScheme() (and checking for 5941 * null data). 5942 * 5943 * @return The scheme of this intent. 5944 * 5945 * @see #getData 5946 */ 5947 public String getScheme() { 5948 return mData != null ? mData.getScheme() : null; 5949 } 5950 5951 /** 5952 * Retrieve any explicit MIME type included in the intent. This is usually 5953 * null, as the type is determined by the intent data. 5954 * 5955 * @return If a type was manually set, it is returned; else null is 5956 * returned. 5957 * 5958 * @see #resolveType(ContentResolver) 5959 * @see #setType 5960 */ 5961 public String getType() { 5962 return mType; 5963 } 5964 5965 /** 5966 * Return the MIME data type of this intent. If the type field is 5967 * explicitly set, that is simply returned. Otherwise, if the data is set, 5968 * the type of that data is returned. If neither fields are set, a null is 5969 * returned. 5970 * 5971 * @return The MIME type of this intent. 5972 * 5973 * @see #getType 5974 * @see #resolveType(ContentResolver) 5975 */ 5976 public String resolveType(Context context) { 5977 return resolveType(context.getContentResolver()); 5978 } 5979 5980 /** 5981 * Return the MIME data type of this intent. If the type field is 5982 * explicitly set, that is simply returned. Otherwise, if the data is set, 5983 * the type of that data is returned. If neither fields are set, a null is 5984 * returned. 5985 * 5986 * @param resolver A ContentResolver that can be used to determine the MIME 5987 * type of the intent's data. 5988 * 5989 * @return The MIME type of this intent. 5990 * 5991 * @see #getType 5992 * @see #resolveType(Context) 5993 */ 5994 public String resolveType(ContentResolver resolver) { 5995 if (mType != null) { 5996 return mType; 5997 } 5998 if (mData != null) { 5999 if ("content".equals(mData.getScheme())) { 6000 return resolver.getType(mData); 6001 } 6002 } 6003 return null; 6004 } 6005 6006 /** 6007 * Return the MIME data type of this intent, only if it will be needed for 6008 * intent resolution. This is not generally useful for application code; 6009 * it is used by the frameworks for communicating with back-end system 6010 * services. 6011 * 6012 * @param resolver A ContentResolver that can be used to determine the MIME 6013 * type of the intent's data. 6014 * 6015 * @return The MIME type of this intent, or null if it is unknown or not 6016 * needed. 6017 */ 6018 public String resolveTypeIfNeeded(ContentResolver resolver) { 6019 if (mComponent != null) { 6020 return mType; 6021 } 6022 return resolveType(resolver); 6023 } 6024 6025 /** 6026 * Check if a category exists in the intent. 6027 * 6028 * @param category The category to check. 6029 * 6030 * @return boolean True if the intent contains the category, else false. 6031 * 6032 * @see #getCategories 6033 * @see #addCategory 6034 */ 6035 public boolean hasCategory(String category) { 6036 return mCategories != null && mCategories.contains(category); 6037 } 6038 6039 /** 6040 * Return the set of all categories in the intent. If there are no categories, 6041 * returns NULL. 6042 * 6043 * @return The set of categories you can examine. Do not modify! 6044 * 6045 * @see #hasCategory 6046 * @see #addCategory 6047 */ 6048 public Set<String> getCategories() { 6049 return mCategories; 6050 } 6051 6052 /** 6053 * Return the specific selector associated with this Intent. If there is 6054 * none, returns null. See {@link #setSelector} for more information. 6055 * 6056 * @see #setSelector 6057 */ 6058 public Intent getSelector() { 6059 return mSelector; 6060 } 6061 6062 /** 6063 * Return the {@link ClipData} associated with this Intent. If there is 6064 * none, returns null. See {@link #setClipData} for more information. 6065 * 6066 * @see #setClipData 6067 */ 6068 public ClipData getClipData() { 6069 return mClipData; 6070 } 6071 6072 /** @hide */ 6073 public int getContentUserHint() { 6074 return mContentUserHint; 6075 } 6076 6077 /** 6078 * Sets the ClassLoader that will be used when unmarshalling 6079 * any Parcelable values from the extras of this Intent. 6080 * 6081 * @param loader a ClassLoader, or null to use the default loader 6082 * at the time of unmarshalling. 6083 */ 6084 public void setExtrasClassLoader(ClassLoader loader) { 6085 if (mExtras != null) { 6086 mExtras.setClassLoader(loader); 6087 } 6088 } 6089 6090 /** 6091 * Returns true if an extra value is associated with the given name. 6092 * @param name the extra's name 6093 * @return true if the given extra is present. 6094 */ 6095 public boolean hasExtra(String name) { 6096 return mExtras != null && mExtras.containsKey(name); 6097 } 6098 6099 /** 6100 * Returns true if the Intent's extras contain a parcelled file descriptor. 6101 * @return true if the Intent contains a parcelled file descriptor. 6102 */ 6103 public boolean hasFileDescriptors() { 6104 return mExtras != null && mExtras.hasFileDescriptors(); 6105 } 6106 6107 /** {@hide} */ 6108 public void setAllowFds(boolean allowFds) { 6109 if (mExtras != null) { 6110 mExtras.setAllowFds(allowFds); 6111 } 6112 } 6113 6114 /** {@hide} */ 6115 public void setDefusable(boolean defusable) { 6116 if (mExtras != null) { 6117 mExtras.setDefusable(defusable); 6118 } 6119 } 6120 6121 /** 6122 * Retrieve extended data from the intent. 6123 * 6124 * @param name The name of the desired item. 6125 * 6126 * @return the value of an item that previously added with putExtra() 6127 * or null if none was found. 6128 * 6129 * @deprecated 6130 * @hide 6131 */ 6132 @Deprecated 6133 public Object getExtra(String name) { 6134 return getExtra(name, null); 6135 } 6136 6137 /** 6138 * Retrieve extended data from the intent. 6139 * 6140 * @param name The name of the desired item. 6141 * @param defaultValue the value to be returned if no value of the desired 6142 * type is stored with the given name. 6143 * 6144 * @return the value of an item that previously added with putExtra() 6145 * or the default value if none was found. 6146 * 6147 * @see #putExtra(String, boolean) 6148 */ 6149 public boolean getBooleanExtra(String name, boolean defaultValue) { 6150 return mExtras == null ? defaultValue : 6151 mExtras.getBoolean(name, defaultValue); 6152 } 6153 6154 /** 6155 * Retrieve extended data from the intent. 6156 * 6157 * @param name The name of the desired item. 6158 * @param defaultValue the value to be returned if no value of the desired 6159 * type is stored with the given name. 6160 * 6161 * @return the value of an item that previously added with putExtra() 6162 * or the default value if none was found. 6163 * 6164 * @see #putExtra(String, byte) 6165 */ 6166 public byte getByteExtra(String name, byte defaultValue) { 6167 return mExtras == null ? defaultValue : 6168 mExtras.getByte(name, defaultValue); 6169 } 6170 6171 /** 6172 * Retrieve extended data from the intent. 6173 * 6174 * @param name The name of the desired item. 6175 * @param defaultValue the value to be returned if no value of the desired 6176 * type is stored with the given name. 6177 * 6178 * @return the value of an item that previously added with putExtra() 6179 * or the default value if none was found. 6180 * 6181 * @see #putExtra(String, short) 6182 */ 6183 public short getShortExtra(String name, short defaultValue) { 6184 return mExtras == null ? defaultValue : 6185 mExtras.getShort(name, defaultValue); 6186 } 6187 6188 /** 6189 * Retrieve extended data from the intent. 6190 * 6191 * @param name The name of the desired item. 6192 * @param defaultValue the value to be returned if no value of the desired 6193 * type is stored with the given name. 6194 * 6195 * @return the value of an item that previously added with putExtra() 6196 * or the default value if none was found. 6197 * 6198 * @see #putExtra(String, char) 6199 */ 6200 public char getCharExtra(String name, char defaultValue) { 6201 return mExtras == null ? defaultValue : 6202 mExtras.getChar(name, defaultValue); 6203 } 6204 6205 /** 6206 * Retrieve extended data from the intent. 6207 * 6208 * @param name The name of the desired item. 6209 * @param defaultValue the value to be returned if no value of the desired 6210 * type is stored with the given name. 6211 * 6212 * @return the value of an item that previously added with putExtra() 6213 * or the default value if none was found. 6214 * 6215 * @see #putExtra(String, int) 6216 */ 6217 public int getIntExtra(String name, int defaultValue) { 6218 return mExtras == null ? defaultValue : 6219 mExtras.getInt(name, defaultValue); 6220 } 6221 6222 /** 6223 * Retrieve extended data from the intent. 6224 * 6225 * @param name The name of the desired item. 6226 * @param defaultValue the value to be returned if no value of the desired 6227 * type is stored with the given name. 6228 * 6229 * @return the value of an item that previously added with putExtra() 6230 * or the default value if none was found. 6231 * 6232 * @see #putExtra(String, long) 6233 */ 6234 public long getLongExtra(String name, long defaultValue) { 6235 return mExtras == null ? defaultValue : 6236 mExtras.getLong(name, defaultValue); 6237 } 6238 6239 /** 6240 * Retrieve extended data from the intent. 6241 * 6242 * @param name The name of the desired item. 6243 * @param defaultValue the value to be returned if no value of the desired 6244 * type is stored with the given name. 6245 * 6246 * @return the value of an item that previously added with putExtra(), 6247 * or the default value if no such item is present 6248 * 6249 * @see #putExtra(String, float) 6250 */ 6251 public float getFloatExtra(String name, float defaultValue) { 6252 return mExtras == null ? defaultValue : 6253 mExtras.getFloat(name, defaultValue); 6254 } 6255 6256 /** 6257 * Retrieve extended data from the intent. 6258 * 6259 * @param name The name of the desired item. 6260 * @param defaultValue the value to be returned if no value of the desired 6261 * type is stored with the given name. 6262 * 6263 * @return the value of an item that previously added with putExtra() 6264 * or the default value if none was found. 6265 * 6266 * @see #putExtra(String, double) 6267 */ 6268 public double getDoubleExtra(String name, double defaultValue) { 6269 return mExtras == null ? defaultValue : 6270 mExtras.getDouble(name, defaultValue); 6271 } 6272 6273 /** 6274 * Retrieve extended data from the intent. 6275 * 6276 * @param name The name of the desired item. 6277 * 6278 * @return the value of an item that previously added with putExtra() 6279 * or null if no String value was found. 6280 * 6281 * @see #putExtra(String, String) 6282 */ 6283 public String getStringExtra(String name) { 6284 return mExtras == null ? null : mExtras.getString(name); 6285 } 6286 6287 /** 6288 * Retrieve extended data from the intent. 6289 * 6290 * @param name The name of the desired item. 6291 * 6292 * @return the value of an item that previously added with putExtra() 6293 * or null if no CharSequence value was found. 6294 * 6295 * @see #putExtra(String, CharSequence) 6296 */ 6297 public CharSequence getCharSequenceExtra(String name) { 6298 return mExtras == null ? null : mExtras.getCharSequence(name); 6299 } 6300 6301 /** 6302 * Retrieve extended data from the intent. 6303 * 6304 * @param name The name of the desired item. 6305 * 6306 * @return the value of an item that previously added with putExtra() 6307 * or null if no Parcelable value was found. 6308 * 6309 * @see #putExtra(String, Parcelable) 6310 */ 6311 public <T extends Parcelable> T getParcelableExtra(String name) { 6312 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6313 } 6314 6315 /** 6316 * Retrieve extended data from the intent. 6317 * 6318 * @param name The name of the desired item. 6319 * 6320 * @return the value of an item that previously added with putExtra() 6321 * or null if no Parcelable[] value was found. 6322 * 6323 * @see #putExtra(String, Parcelable[]) 6324 */ 6325 public Parcelable[] getParcelableArrayExtra(String name) { 6326 return mExtras == null ? null : mExtras.getParcelableArray(name); 6327 } 6328 6329 /** 6330 * Retrieve extended data from the intent. 6331 * 6332 * @param name The name of the desired item. 6333 * 6334 * @return the value of an item that previously added with putExtra() 6335 * or null if no ArrayList<Parcelable> value was found. 6336 * 6337 * @see #putParcelableArrayListExtra(String, ArrayList) 6338 */ 6339 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6340 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6341 } 6342 6343 /** 6344 * Retrieve extended data from the intent. 6345 * 6346 * @param name The name of the desired item. 6347 * 6348 * @return the value of an item that previously added with putExtra() 6349 * or null if no Serializable value was found. 6350 * 6351 * @see #putExtra(String, Serializable) 6352 */ 6353 public Serializable getSerializableExtra(String name) { 6354 return mExtras == null ? null : mExtras.getSerializable(name); 6355 } 6356 6357 /** 6358 * Retrieve extended data from the intent. 6359 * 6360 * @param name The name of the desired item. 6361 * 6362 * @return the value of an item that previously added with putExtra() 6363 * or null if no ArrayList<Integer> value was found. 6364 * 6365 * @see #putIntegerArrayListExtra(String, ArrayList) 6366 */ 6367 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6368 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6369 } 6370 6371 /** 6372 * Retrieve extended data from the intent. 6373 * 6374 * @param name The name of the desired item. 6375 * 6376 * @return the value of an item that previously added with putExtra() 6377 * or null if no ArrayList<String> value was found. 6378 * 6379 * @see #putStringArrayListExtra(String, ArrayList) 6380 */ 6381 public ArrayList<String> getStringArrayListExtra(String name) { 6382 return mExtras == null ? null : mExtras.getStringArrayList(name); 6383 } 6384 6385 /** 6386 * Retrieve extended data from the intent. 6387 * 6388 * @param name The name of the desired item. 6389 * 6390 * @return the value of an item that previously added with putExtra() 6391 * or null if no ArrayList<CharSequence> value was found. 6392 * 6393 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6394 */ 6395 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6396 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6397 } 6398 6399 /** 6400 * Retrieve extended data from the intent. 6401 * 6402 * @param name The name of the desired item. 6403 * 6404 * @return the value of an item that previously added with putExtra() 6405 * or null if no boolean array value was found. 6406 * 6407 * @see #putExtra(String, boolean[]) 6408 */ 6409 public boolean[] getBooleanArrayExtra(String name) { 6410 return mExtras == null ? null : mExtras.getBooleanArray(name); 6411 } 6412 6413 /** 6414 * Retrieve extended data from the intent. 6415 * 6416 * @param name The name of the desired item. 6417 * 6418 * @return the value of an item that previously added with putExtra() 6419 * or null if no byte array value was found. 6420 * 6421 * @see #putExtra(String, byte[]) 6422 */ 6423 public byte[] getByteArrayExtra(String name) { 6424 return mExtras == null ? null : mExtras.getByteArray(name); 6425 } 6426 6427 /** 6428 * Retrieve extended data from the intent. 6429 * 6430 * @param name The name of the desired item. 6431 * 6432 * @return the value of an item that previously added with putExtra() 6433 * or null if no short array value was found. 6434 * 6435 * @see #putExtra(String, short[]) 6436 */ 6437 public short[] getShortArrayExtra(String name) { 6438 return mExtras == null ? null : mExtras.getShortArray(name); 6439 } 6440 6441 /** 6442 * Retrieve extended data from the intent. 6443 * 6444 * @param name The name of the desired item. 6445 * 6446 * @return the value of an item that previously added with putExtra() 6447 * or null if no char array value was found. 6448 * 6449 * @see #putExtra(String, char[]) 6450 */ 6451 public char[] getCharArrayExtra(String name) { 6452 return mExtras == null ? null : mExtras.getCharArray(name); 6453 } 6454 6455 /** 6456 * Retrieve extended data from the intent. 6457 * 6458 * @param name The name of the desired item. 6459 * 6460 * @return the value of an item that previously added with putExtra() 6461 * or null if no int array value was found. 6462 * 6463 * @see #putExtra(String, int[]) 6464 */ 6465 public int[] getIntArrayExtra(String name) { 6466 return mExtras == null ? null : mExtras.getIntArray(name); 6467 } 6468 6469 /** 6470 * Retrieve extended data from the intent. 6471 * 6472 * @param name The name of the desired item. 6473 * 6474 * @return the value of an item that previously added with putExtra() 6475 * or null if no long array value was found. 6476 * 6477 * @see #putExtra(String, long[]) 6478 */ 6479 public long[] getLongArrayExtra(String name) { 6480 return mExtras == null ? null : mExtras.getLongArray(name); 6481 } 6482 6483 /** 6484 * Retrieve extended data from the intent. 6485 * 6486 * @param name The name of the desired item. 6487 * 6488 * @return the value of an item that previously added with putExtra() 6489 * or null if no float array value was found. 6490 * 6491 * @see #putExtra(String, float[]) 6492 */ 6493 public float[] getFloatArrayExtra(String name) { 6494 return mExtras == null ? null : mExtras.getFloatArray(name); 6495 } 6496 6497 /** 6498 * Retrieve extended data from the intent. 6499 * 6500 * @param name The name of the desired item. 6501 * 6502 * @return the value of an item that previously added with putExtra() 6503 * or null if no double array value was found. 6504 * 6505 * @see #putExtra(String, double[]) 6506 */ 6507 public double[] getDoubleArrayExtra(String name) { 6508 return mExtras == null ? null : mExtras.getDoubleArray(name); 6509 } 6510 6511 /** 6512 * Retrieve extended data from the intent. 6513 * 6514 * @param name The name of the desired item. 6515 * 6516 * @return the value of an item that previously added with putExtra() 6517 * or null if no String array value was found. 6518 * 6519 * @see #putExtra(String, String[]) 6520 */ 6521 public String[] getStringArrayExtra(String name) { 6522 return mExtras == null ? null : mExtras.getStringArray(name); 6523 } 6524 6525 /** 6526 * Retrieve extended data from the intent. 6527 * 6528 * @param name The name of the desired item. 6529 * 6530 * @return the value of an item that previously added with putExtra() 6531 * or null if no CharSequence array value was found. 6532 * 6533 * @see #putExtra(String, CharSequence[]) 6534 */ 6535 public CharSequence[] getCharSequenceArrayExtra(String name) { 6536 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6537 } 6538 6539 /** 6540 * Retrieve extended data from the intent. 6541 * 6542 * @param name The name of the desired item. 6543 * 6544 * @return the value of an item that previously added with putExtra() 6545 * or null if no Bundle value was found. 6546 * 6547 * @see #putExtra(String, Bundle) 6548 */ 6549 public Bundle getBundleExtra(String name) { 6550 return mExtras == null ? null : mExtras.getBundle(name); 6551 } 6552 6553 /** 6554 * Retrieve extended data from the intent. 6555 * 6556 * @param name The name of the desired item. 6557 * 6558 * @return the value of an item that previously added with putExtra() 6559 * or null if no IBinder value was found. 6560 * 6561 * @see #putExtra(String, IBinder) 6562 * 6563 * @deprecated 6564 * @hide 6565 */ 6566 @Deprecated 6567 public IBinder getIBinderExtra(String name) { 6568 return mExtras == null ? null : mExtras.getIBinder(name); 6569 } 6570 6571 /** 6572 * Retrieve extended data from the intent. 6573 * 6574 * @param name The name of the desired item. 6575 * @param defaultValue The default value to return in case no item is 6576 * associated with the key 'name' 6577 * 6578 * @return the value of an item that previously added with putExtra() 6579 * or defaultValue if none was found. 6580 * 6581 * @see #putExtra 6582 * 6583 * @deprecated 6584 * @hide 6585 */ 6586 @Deprecated 6587 public Object getExtra(String name, Object defaultValue) { 6588 Object result = defaultValue; 6589 if (mExtras != null) { 6590 Object result2 = mExtras.get(name); 6591 if (result2 != null) { 6592 result = result2; 6593 } 6594 } 6595 6596 return result; 6597 } 6598 6599 /** 6600 * Retrieves a map of extended data from the intent. 6601 * 6602 * @return the map of all extras previously added with putExtra(), 6603 * or null if none have been added. 6604 */ 6605 public Bundle getExtras() { 6606 return (mExtras != null) 6607 ? new Bundle(mExtras) 6608 : null; 6609 } 6610 6611 /** 6612 * Filter extras to only basic types. 6613 * @hide 6614 */ 6615 public void removeUnsafeExtras() { 6616 if (mExtras != null) { 6617 mExtras.filterValues(); 6618 } 6619 } 6620 6621 /** 6622 * Retrieve any special flags associated with this intent. You will 6623 * normally just set them with {@link #setFlags} and let the system 6624 * take the appropriate action with them. 6625 * 6626 * @return int The currently set flags. 6627 * 6628 * @see #setFlags 6629 */ 6630 public int getFlags() { 6631 return mFlags; 6632 } 6633 6634 /** @hide */ 6635 public boolean isExcludingStopped() { 6636 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6637 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6638 } 6639 6640 /** 6641 * Retrieve the application package name this Intent is limited to. When 6642 * resolving an Intent, if non-null this limits the resolution to only 6643 * components in the given application package. 6644 * 6645 * @return The name of the application package for the Intent. 6646 * 6647 * @see #resolveActivity 6648 * @see #setPackage 6649 */ 6650 public String getPackage() { 6651 return mPackage; 6652 } 6653 6654 /** 6655 * Retrieve the concrete component associated with the intent. When receiving 6656 * an intent, this is the component that was found to best handle it (that is, 6657 * yourself) and will always be non-null; in all other cases it will be 6658 * null unless explicitly set. 6659 * 6660 * @return The name of the application component to handle the intent. 6661 * 6662 * @see #resolveActivity 6663 * @see #setComponent 6664 */ 6665 public ComponentName getComponent() { 6666 return mComponent; 6667 } 6668 6669 /** 6670 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6671 * used as a hint to the receiver for animations and the like. Null means that there 6672 * is no source bounds. 6673 */ 6674 public Rect getSourceBounds() { 6675 return mSourceBounds; 6676 } 6677 6678 /** 6679 * Return the Activity component that should be used to handle this intent. 6680 * The appropriate component is determined based on the information in the 6681 * intent, evaluated as follows: 6682 * 6683 * <p>If {@link #getComponent} returns an explicit class, that is returned 6684 * without any further consideration. 6685 * 6686 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6687 * category to be considered. 6688 * 6689 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6690 * action. 6691 * 6692 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6693 * this type. 6694 * 6695 * <p>If {@link #addCategory} has added any categories, the activity must 6696 * handle ALL of the categories specified. 6697 * 6698 * <p>If {@link #getPackage} is non-NULL, only activity components in 6699 * that application package will be considered. 6700 * 6701 * <p>If there are no activities that satisfy all of these conditions, a 6702 * null string is returned. 6703 * 6704 * <p>If multiple activities are found to satisfy the intent, the one with 6705 * the highest priority will be used. If there are multiple activities 6706 * with the same priority, the system will either pick the best activity 6707 * based on user preference, or resolve to a system class that will allow 6708 * the user to pick an activity and forward from there. 6709 * 6710 * <p>This method is implemented simply by calling 6711 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6712 * true.</p> 6713 * <p> This API is called for you as part of starting an activity from an 6714 * intent. You do not normally need to call it yourself.</p> 6715 * 6716 * @param pm The package manager with which to resolve the Intent. 6717 * 6718 * @return Name of the component implementing an activity that can 6719 * display the intent. 6720 * 6721 * @see #setComponent 6722 * @see #getComponent 6723 * @see #resolveActivityInfo 6724 */ 6725 public ComponentName resolveActivity(PackageManager pm) { 6726 if (mComponent != null) { 6727 return mComponent; 6728 } 6729 6730 ResolveInfo info = pm.resolveActivity( 6731 this, PackageManager.MATCH_DEFAULT_ONLY); 6732 if (info != null) { 6733 return new ComponentName( 6734 info.activityInfo.applicationInfo.packageName, 6735 info.activityInfo.name); 6736 } 6737 6738 return null; 6739 } 6740 6741 /** 6742 * Resolve the Intent into an {@link ActivityInfo} 6743 * describing the activity that should execute the intent. Resolution 6744 * follows the same rules as described for {@link #resolveActivity}, but 6745 * you get back the completely information about the resolved activity 6746 * instead of just its class name. 6747 * 6748 * @param pm The package manager with which to resolve the Intent. 6749 * @param flags Addition information to retrieve as per 6750 * {@link PackageManager#getActivityInfo(ComponentName, int) 6751 * PackageManager.getActivityInfo()}. 6752 * 6753 * @return PackageManager.ActivityInfo 6754 * 6755 * @see #resolveActivity 6756 */ 6757 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6758 ActivityInfo ai = null; 6759 if (mComponent != null) { 6760 try { 6761 ai = pm.getActivityInfo(mComponent, flags); 6762 } catch (PackageManager.NameNotFoundException e) { 6763 // ignore 6764 } 6765 } else { 6766 ResolveInfo info = pm.resolveActivity( 6767 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6768 if (info != null) { 6769 ai = info.activityInfo; 6770 } 6771 } 6772 6773 return ai; 6774 } 6775 6776 /** 6777 * Special function for use by the system to resolve service 6778 * intents to system apps. Throws an exception if there are 6779 * multiple potential matches to the Intent. Returns null if 6780 * there are no matches. 6781 * @hide 6782 */ 6783 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6784 if (mComponent != null) { 6785 return mComponent; 6786 } 6787 6788 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6789 if (results == null) { 6790 return null; 6791 } 6792 ComponentName comp = null; 6793 for (int i=0; i<results.size(); i++) { 6794 ResolveInfo ri = results.get(i); 6795 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6796 continue; 6797 } 6798 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6799 ri.serviceInfo.name); 6800 if (comp != null) { 6801 throw new IllegalStateException("Multiple system services handle " + this 6802 + ": " + comp + ", " + foundComp); 6803 } 6804 comp = foundComp; 6805 } 6806 return comp; 6807 } 6808 6809 /** 6810 * Set the general action to be performed. 6811 * 6812 * @param action An action name, such as ACTION_VIEW. Application-specific 6813 * actions should be prefixed with the vendor's package name. 6814 * 6815 * @return Returns the same Intent object, for chaining multiple calls 6816 * into a single statement. 6817 * 6818 * @see #getAction 6819 */ 6820 public Intent setAction(String action) { 6821 mAction = action != null ? action.intern() : null; 6822 return this; 6823 } 6824 6825 /** 6826 * Set the data this intent is operating on. This method automatically 6827 * clears any type that was previously set by {@link #setType} or 6828 * {@link #setTypeAndNormalize}. 6829 * 6830 * <p><em>Note: scheme matching in the Android framework is 6831 * case-sensitive, unlike the formal RFC. As a result, 6832 * you should always write your Uri with a lower case scheme, 6833 * or use {@link Uri#normalizeScheme} or 6834 * {@link #setDataAndNormalize} 6835 * to ensure that the scheme is converted to lower case.</em> 6836 * 6837 * @param data The Uri of the data this intent is now targeting. 6838 * 6839 * @return Returns the same Intent object, for chaining multiple calls 6840 * into a single statement. 6841 * 6842 * @see #getData 6843 * @see #setDataAndNormalize 6844 * @see android.net.Uri#normalizeScheme() 6845 */ 6846 public Intent setData(Uri data) { 6847 mData = data; 6848 mType = null; 6849 return this; 6850 } 6851 6852 /** 6853 * Normalize and set the data this intent is operating on. 6854 * 6855 * <p>This method automatically clears any type that was 6856 * previously set (for example, by {@link #setType}). 6857 * 6858 * <p>The data Uri is normalized using 6859 * {@link android.net.Uri#normalizeScheme} before it is set, 6860 * so really this is just a convenience method for 6861 * <pre> 6862 * setData(data.normalize()) 6863 * </pre> 6864 * 6865 * @param data The Uri of the data this intent is now targeting. 6866 * 6867 * @return Returns the same Intent object, for chaining multiple calls 6868 * into a single statement. 6869 * 6870 * @see #getData 6871 * @see #setType 6872 * @see android.net.Uri#normalizeScheme 6873 */ 6874 public Intent setDataAndNormalize(Uri data) { 6875 return setData(data.normalizeScheme()); 6876 } 6877 6878 /** 6879 * Set an explicit MIME data type. 6880 * 6881 * <p>This is used to create intents that only specify a type and not data, 6882 * for example to indicate the type of data to return. 6883 * 6884 * <p>This method automatically clears any data that was 6885 * previously set (for example by {@link #setData}). 6886 * 6887 * <p><em>Note: MIME type matching in the Android framework is 6888 * case-sensitive, unlike formal RFC MIME types. As a result, 6889 * you should always write your MIME types with lower case letters, 6890 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6891 * to ensure that it is converted to lower case.</em> 6892 * 6893 * @param type The MIME type of the data being handled by this intent. 6894 * 6895 * @return Returns the same Intent object, for chaining multiple calls 6896 * into a single statement. 6897 * 6898 * @see #getType 6899 * @see #setTypeAndNormalize 6900 * @see #setDataAndType 6901 * @see #normalizeMimeType 6902 */ 6903 public Intent setType(String type) { 6904 mData = null; 6905 mType = type; 6906 return this; 6907 } 6908 6909 /** 6910 * Normalize and set an explicit MIME data type. 6911 * 6912 * <p>This is used to create intents that only specify a type and not data, 6913 * for example to indicate the type of data to return. 6914 * 6915 * <p>This method automatically clears any data that was 6916 * previously set (for example by {@link #setData}). 6917 * 6918 * <p>The MIME type is normalized using 6919 * {@link #normalizeMimeType} before it is set, 6920 * so really this is just a convenience method for 6921 * <pre> 6922 * setType(Intent.normalizeMimeType(type)) 6923 * </pre> 6924 * 6925 * @param type The MIME type of the data being handled by this intent. 6926 * 6927 * @return Returns the same Intent object, for chaining multiple calls 6928 * into a single statement. 6929 * 6930 * @see #getType 6931 * @see #setData 6932 * @see #normalizeMimeType 6933 */ 6934 public Intent setTypeAndNormalize(String type) { 6935 return setType(normalizeMimeType(type)); 6936 } 6937 6938 /** 6939 * (Usually optional) Set the data for the intent along with an explicit 6940 * MIME data type. This method should very rarely be used -- it allows you 6941 * to override the MIME type that would ordinarily be inferred from the 6942 * data with your own type given here. 6943 * 6944 * <p><em>Note: MIME type and Uri scheme matching in the 6945 * Android framework is case-sensitive, unlike the formal RFC definitions. 6946 * As a result, you should always write these elements with lower case letters, 6947 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6948 * {@link #setDataAndTypeAndNormalize} 6949 * to ensure that they are converted to lower case.</em> 6950 * 6951 * @param data The Uri of the data this intent is now targeting. 6952 * @param type The MIME type of the data being handled by this intent. 6953 * 6954 * @return Returns the same Intent object, for chaining multiple calls 6955 * into a single statement. 6956 * 6957 * @see #setType 6958 * @see #setData 6959 * @see #normalizeMimeType 6960 * @see android.net.Uri#normalizeScheme 6961 * @see #setDataAndTypeAndNormalize 6962 */ 6963 public Intent setDataAndType(Uri data, String type) { 6964 mData = data; 6965 mType = type; 6966 return this; 6967 } 6968 6969 /** 6970 * (Usually optional) Normalize and set both the data Uri and an explicit 6971 * MIME data type. This method should very rarely be used -- it allows you 6972 * to override the MIME type that would ordinarily be inferred from the 6973 * data with your own type given here. 6974 * 6975 * <p>The data Uri and the MIME type are normalize using 6976 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6977 * before they are set, so really this is just a convenience method for 6978 * <pre> 6979 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6980 * </pre> 6981 * 6982 * @param data The Uri of the data this intent is now targeting. 6983 * @param type The MIME type of the data being handled by this intent. 6984 * 6985 * @return Returns the same Intent object, for chaining multiple calls 6986 * into a single statement. 6987 * 6988 * @see #setType 6989 * @see #setData 6990 * @see #setDataAndType 6991 * @see #normalizeMimeType 6992 * @see android.net.Uri#normalizeScheme 6993 */ 6994 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6995 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6996 } 6997 6998 /** 6999 * Add a new category to the intent. Categories provide additional detail 7000 * about the action the intent performs. When resolving an intent, only 7001 * activities that provide <em>all</em> of the requested categories will be 7002 * used. 7003 * 7004 * @param category The desired category. This can be either one of the 7005 * predefined Intent categories, or a custom category in your own 7006 * namespace. 7007 * 7008 * @return Returns the same Intent object, for chaining multiple calls 7009 * into a single statement. 7010 * 7011 * @see #hasCategory 7012 * @see #removeCategory 7013 */ 7014 public Intent addCategory(String category) { 7015 if (mCategories == null) { 7016 mCategories = new ArraySet<String>(); 7017 } 7018 mCategories.add(category.intern()); 7019 return this; 7020 } 7021 7022 /** 7023 * Remove a category from an intent. 7024 * 7025 * @param category The category to remove. 7026 * 7027 * @see #addCategory 7028 */ 7029 public void removeCategory(String category) { 7030 if (mCategories != null) { 7031 mCategories.remove(category); 7032 if (mCategories.size() == 0) { 7033 mCategories = null; 7034 } 7035 } 7036 } 7037 7038 /** 7039 * Set a selector for this Intent. This is a modification to the kinds of 7040 * things the Intent will match. If the selector is set, it will be used 7041 * when trying to find entities that can handle the Intent, instead of the 7042 * main contents of the Intent. This allows you build an Intent containing 7043 * a generic protocol while targeting it more specifically. 7044 * 7045 * <p>An example of where this may be used is with things like 7046 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7047 * Intent that will launch the Browser application. However, the correct 7048 * main entry point of an application is actually {@link #ACTION_MAIN} 7049 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7050 * used to specify the actual Activity to launch. If you launch the browser 7051 * with something different, undesired behavior may happen if the user has 7052 * previously or later launches it the normal way, since they do not match. 7053 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7054 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7055 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7056 * 7057 * <p>Setting a selector does not impact the behavior of 7058 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7059 * desired behavior of a selector -- it does not impact the base meaning 7060 * of the Intent, just what kinds of things will be matched against it 7061 * when determining who can handle it.</p> 7062 * 7063 * <p>You can not use both a selector and {@link #setPackage(String)} on 7064 * the same base Intent.</p> 7065 * 7066 * @param selector The desired selector Intent; set to null to not use 7067 * a special selector. 7068 */ 7069 public void setSelector(Intent selector) { 7070 if (selector == this) { 7071 throw new IllegalArgumentException( 7072 "Intent being set as a selector of itself"); 7073 } 7074 if (selector != null && mPackage != null) { 7075 throw new IllegalArgumentException( 7076 "Can't set selector when package name is already set"); 7077 } 7078 mSelector = selector; 7079 } 7080 7081 /** 7082 * Set a {@link ClipData} associated with this Intent. This replaces any 7083 * previously set ClipData. 7084 * 7085 * <p>The ClipData in an intent is not used for Intent matching or other 7086 * such operations. Semantically it is like extras, used to transmit 7087 * additional data with the Intent. The main feature of using this over 7088 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7089 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7090 * items included in the clip data. This is useful, in particular, if 7091 * you want to transmit an Intent containing multiple <code>content:</code> 7092 * URIs for which the recipient may not have global permission to access the 7093 * content provider. 7094 * 7095 * <p>If the ClipData contains items that are themselves Intents, any 7096 * grant flags in those Intents will be ignored. Only the top-level flags 7097 * of the main Intent are respected, and will be applied to all Uri or 7098 * Intent items in the clip (or sub-items of the clip). 7099 * 7100 * <p>The MIME type, label, and icon in the ClipData object are not 7101 * directly used by Intent. Applications should generally rely on the 7102 * MIME type of the Intent itself, not what it may find in the ClipData. 7103 * A common practice is to construct a ClipData for use with an Intent 7104 * with a MIME type of "*/*". 7105 * 7106 * @param clip The new clip to set. May be null to clear the current clip. 7107 */ 7108 public void setClipData(ClipData clip) { 7109 mClipData = clip; 7110 } 7111 7112 /** 7113 * This is NOT a secure mechanism to identify the user who sent the intent. 7114 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7115 * who sent the intent. 7116 * @hide 7117 */ 7118 public void prepareToLeaveUser(int userId) { 7119 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7120 // We want mContentUserHint to refer to the original user, so don't do anything. 7121 if (mContentUserHint == UserHandle.USER_CURRENT) { 7122 mContentUserHint = userId; 7123 } 7124 } 7125 7126 /** 7127 * Add extended data to the intent. The name must include a package 7128 * prefix, for example the app com.android.contacts would use names 7129 * like "com.android.contacts.ShowAll". 7130 * 7131 * @param name The name of the extra data, with package prefix. 7132 * @param value The boolean data value. 7133 * 7134 * @return Returns the same Intent object, for chaining multiple calls 7135 * into a single statement. 7136 * 7137 * @see #putExtras 7138 * @see #removeExtra 7139 * @see #getBooleanExtra(String, boolean) 7140 */ 7141 public Intent putExtra(String name, boolean value) { 7142 if (mExtras == null) { 7143 mExtras = new Bundle(); 7144 } 7145 mExtras.putBoolean(name, value); 7146 return this; 7147 } 7148 7149 /** 7150 * Add extended data to the intent. The name must include a package 7151 * prefix, for example the app com.android.contacts would use names 7152 * like "com.android.contacts.ShowAll". 7153 * 7154 * @param name The name of the extra data, with package prefix. 7155 * @param value The byte data value. 7156 * 7157 * @return Returns the same Intent object, for chaining multiple calls 7158 * into a single statement. 7159 * 7160 * @see #putExtras 7161 * @see #removeExtra 7162 * @see #getByteExtra(String, byte) 7163 */ 7164 public Intent putExtra(String name, byte value) { 7165 if (mExtras == null) { 7166 mExtras = new Bundle(); 7167 } 7168 mExtras.putByte(name, value); 7169 return this; 7170 } 7171 7172 /** 7173 * Add extended data to the intent. The name must include a package 7174 * prefix, for example the app com.android.contacts would use names 7175 * like "com.android.contacts.ShowAll". 7176 * 7177 * @param name The name of the extra data, with package prefix. 7178 * @param value The char data value. 7179 * 7180 * @return Returns the same Intent object, for chaining multiple calls 7181 * into a single statement. 7182 * 7183 * @see #putExtras 7184 * @see #removeExtra 7185 * @see #getCharExtra(String, char) 7186 */ 7187 public Intent putExtra(String name, char value) { 7188 if (mExtras == null) { 7189 mExtras = new Bundle(); 7190 } 7191 mExtras.putChar(name, value); 7192 return this; 7193 } 7194 7195 /** 7196 * Add extended data to the intent. The name must include a package 7197 * prefix, for example the app com.android.contacts would use names 7198 * like "com.android.contacts.ShowAll". 7199 * 7200 * @param name The name of the extra data, with package prefix. 7201 * @param value The short data value. 7202 * 7203 * @return Returns the same Intent object, for chaining multiple calls 7204 * into a single statement. 7205 * 7206 * @see #putExtras 7207 * @see #removeExtra 7208 * @see #getShortExtra(String, short) 7209 */ 7210 public Intent putExtra(String name, short value) { 7211 if (mExtras == null) { 7212 mExtras = new Bundle(); 7213 } 7214 mExtras.putShort(name, value); 7215 return this; 7216 } 7217 7218 /** 7219 * Add extended data to the intent. The name must include a package 7220 * prefix, for example the app com.android.contacts would use names 7221 * like "com.android.contacts.ShowAll". 7222 * 7223 * @param name The name of the extra data, with package prefix. 7224 * @param value The integer data value. 7225 * 7226 * @return Returns the same Intent object, for chaining multiple calls 7227 * into a single statement. 7228 * 7229 * @see #putExtras 7230 * @see #removeExtra 7231 * @see #getIntExtra(String, int) 7232 */ 7233 public Intent putExtra(String name, int value) { 7234 if (mExtras == null) { 7235 mExtras = new Bundle(); 7236 } 7237 mExtras.putInt(name, value); 7238 return this; 7239 } 7240 7241 /** 7242 * Add extended data to the intent. The name must include a package 7243 * prefix, for example the app com.android.contacts would use names 7244 * like "com.android.contacts.ShowAll". 7245 * 7246 * @param name The name of the extra data, with package prefix. 7247 * @param value The long data value. 7248 * 7249 * @return Returns the same Intent object, for chaining multiple calls 7250 * into a single statement. 7251 * 7252 * @see #putExtras 7253 * @see #removeExtra 7254 * @see #getLongExtra(String, long) 7255 */ 7256 public Intent putExtra(String name, long value) { 7257 if (mExtras == null) { 7258 mExtras = new Bundle(); 7259 } 7260 mExtras.putLong(name, value); 7261 return this; 7262 } 7263 7264 /** 7265 * Add extended data to the intent. The name must include a package 7266 * prefix, for example the app com.android.contacts would use names 7267 * like "com.android.contacts.ShowAll". 7268 * 7269 * @param name The name of the extra data, with package prefix. 7270 * @param value The float data value. 7271 * 7272 * @return Returns the same Intent object, for chaining multiple calls 7273 * into a single statement. 7274 * 7275 * @see #putExtras 7276 * @see #removeExtra 7277 * @see #getFloatExtra(String, float) 7278 */ 7279 public Intent putExtra(String name, float value) { 7280 if (mExtras == null) { 7281 mExtras = new Bundle(); 7282 } 7283 mExtras.putFloat(name, value); 7284 return this; 7285 } 7286 7287 /** 7288 * Add extended data to the intent. The name must include a package 7289 * prefix, for example the app com.android.contacts would use names 7290 * like "com.android.contacts.ShowAll". 7291 * 7292 * @param name The name of the extra data, with package prefix. 7293 * @param value The double data value. 7294 * 7295 * @return Returns the same Intent object, for chaining multiple calls 7296 * into a single statement. 7297 * 7298 * @see #putExtras 7299 * @see #removeExtra 7300 * @see #getDoubleExtra(String, double) 7301 */ 7302 public Intent putExtra(String name, double value) { 7303 if (mExtras == null) { 7304 mExtras = new Bundle(); 7305 } 7306 mExtras.putDouble(name, value); 7307 return this; 7308 } 7309 7310 /** 7311 * Add extended data to the intent. The name must include a package 7312 * prefix, for example the app com.android.contacts would use names 7313 * like "com.android.contacts.ShowAll". 7314 * 7315 * @param name The name of the extra data, with package prefix. 7316 * @param value The String data value. 7317 * 7318 * @return Returns the same Intent object, for chaining multiple calls 7319 * into a single statement. 7320 * 7321 * @see #putExtras 7322 * @see #removeExtra 7323 * @see #getStringExtra(String) 7324 */ 7325 public Intent putExtra(String name, String value) { 7326 if (mExtras == null) { 7327 mExtras = new Bundle(); 7328 } 7329 mExtras.putString(name, value); 7330 return this; 7331 } 7332 7333 /** 7334 * Add extended data to the intent. The name must include a package 7335 * prefix, for example the app com.android.contacts would use names 7336 * like "com.android.contacts.ShowAll". 7337 * 7338 * @param name The name of the extra data, with package prefix. 7339 * @param value The CharSequence data value. 7340 * 7341 * @return Returns the same Intent object, for chaining multiple calls 7342 * into a single statement. 7343 * 7344 * @see #putExtras 7345 * @see #removeExtra 7346 * @see #getCharSequenceExtra(String) 7347 */ 7348 public Intent putExtra(String name, CharSequence value) { 7349 if (mExtras == null) { 7350 mExtras = new Bundle(); 7351 } 7352 mExtras.putCharSequence(name, value); 7353 return this; 7354 } 7355 7356 /** 7357 * Add extended data to the intent. The name must include a package 7358 * prefix, for example the app com.android.contacts would use names 7359 * like "com.android.contacts.ShowAll". 7360 * 7361 * @param name The name of the extra data, with package prefix. 7362 * @param value The Parcelable data value. 7363 * 7364 * @return Returns the same Intent object, for chaining multiple calls 7365 * into a single statement. 7366 * 7367 * @see #putExtras 7368 * @see #removeExtra 7369 * @see #getParcelableExtra(String) 7370 */ 7371 public Intent putExtra(String name, Parcelable value) { 7372 if (mExtras == null) { 7373 mExtras = new Bundle(); 7374 } 7375 mExtras.putParcelable(name, value); 7376 return this; 7377 } 7378 7379 /** 7380 * Add extended data to the intent. The name must include a package 7381 * prefix, for example the app com.android.contacts would use names 7382 * like "com.android.contacts.ShowAll". 7383 * 7384 * @param name The name of the extra data, with package prefix. 7385 * @param value The Parcelable[] data value. 7386 * 7387 * @return Returns the same Intent object, for chaining multiple calls 7388 * into a single statement. 7389 * 7390 * @see #putExtras 7391 * @see #removeExtra 7392 * @see #getParcelableArrayExtra(String) 7393 */ 7394 public Intent putExtra(String name, Parcelable[] value) { 7395 if (mExtras == null) { 7396 mExtras = new Bundle(); 7397 } 7398 mExtras.putParcelableArray(name, value); 7399 return this; 7400 } 7401 7402 /** 7403 * Add extended data to the intent. The name must include a package 7404 * prefix, for example the app com.android.contacts would use names 7405 * like "com.android.contacts.ShowAll". 7406 * 7407 * @param name The name of the extra data, with package prefix. 7408 * @param value The ArrayList<Parcelable> data value. 7409 * 7410 * @return Returns the same Intent object, for chaining multiple calls 7411 * into a single statement. 7412 * 7413 * @see #putExtras 7414 * @see #removeExtra 7415 * @see #getParcelableArrayListExtra(String) 7416 */ 7417 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7418 if (mExtras == null) { 7419 mExtras = new Bundle(); 7420 } 7421 mExtras.putParcelableArrayList(name, value); 7422 return this; 7423 } 7424 7425 /** 7426 * Add extended data to the intent. The name must include a package 7427 * prefix, for example the app com.android.contacts would use names 7428 * like "com.android.contacts.ShowAll". 7429 * 7430 * @param name The name of the extra data, with package prefix. 7431 * @param value The ArrayList<Integer> data value. 7432 * 7433 * @return Returns the same Intent object, for chaining multiple calls 7434 * into a single statement. 7435 * 7436 * @see #putExtras 7437 * @see #removeExtra 7438 * @see #getIntegerArrayListExtra(String) 7439 */ 7440 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7441 if (mExtras == null) { 7442 mExtras = new Bundle(); 7443 } 7444 mExtras.putIntegerArrayList(name, value); 7445 return this; 7446 } 7447 7448 /** 7449 * Add extended data to the intent. The name must include a package 7450 * prefix, for example the app com.android.contacts would use names 7451 * like "com.android.contacts.ShowAll". 7452 * 7453 * @param name The name of the extra data, with package prefix. 7454 * @param value The ArrayList<String> data value. 7455 * 7456 * @return Returns the same Intent object, for chaining multiple calls 7457 * into a single statement. 7458 * 7459 * @see #putExtras 7460 * @see #removeExtra 7461 * @see #getStringArrayListExtra(String) 7462 */ 7463 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7464 if (mExtras == null) { 7465 mExtras = new Bundle(); 7466 } 7467 mExtras.putStringArrayList(name, value); 7468 return this; 7469 } 7470 7471 /** 7472 * Add extended data to the intent. The name must include a package 7473 * prefix, for example the app com.android.contacts would use names 7474 * like "com.android.contacts.ShowAll". 7475 * 7476 * @param name The name of the extra data, with package prefix. 7477 * @param value The ArrayList<CharSequence> data value. 7478 * 7479 * @return Returns the same Intent object, for chaining multiple calls 7480 * into a single statement. 7481 * 7482 * @see #putExtras 7483 * @see #removeExtra 7484 * @see #getCharSequenceArrayListExtra(String) 7485 */ 7486 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7487 if (mExtras == null) { 7488 mExtras = new Bundle(); 7489 } 7490 mExtras.putCharSequenceArrayList(name, value); 7491 return this; 7492 } 7493 7494 /** 7495 * Add extended data to the intent. The name must include a package 7496 * prefix, for example the app com.android.contacts would use names 7497 * like "com.android.contacts.ShowAll". 7498 * 7499 * @param name The name of the extra data, with package prefix. 7500 * @param value The Serializable data value. 7501 * 7502 * @return Returns the same Intent object, for chaining multiple calls 7503 * into a single statement. 7504 * 7505 * @see #putExtras 7506 * @see #removeExtra 7507 * @see #getSerializableExtra(String) 7508 */ 7509 public Intent putExtra(String name, Serializable value) { 7510 if (mExtras == null) { 7511 mExtras = new Bundle(); 7512 } 7513 mExtras.putSerializable(name, value); 7514 return this; 7515 } 7516 7517 /** 7518 * Add extended data to the intent. The name must include a package 7519 * prefix, for example the app com.android.contacts would use names 7520 * like "com.android.contacts.ShowAll". 7521 * 7522 * @param name The name of the extra data, with package prefix. 7523 * @param value The boolean array data value. 7524 * 7525 * @return Returns the same Intent object, for chaining multiple calls 7526 * into a single statement. 7527 * 7528 * @see #putExtras 7529 * @see #removeExtra 7530 * @see #getBooleanArrayExtra(String) 7531 */ 7532 public Intent putExtra(String name, boolean[] value) { 7533 if (mExtras == null) { 7534 mExtras = new Bundle(); 7535 } 7536 mExtras.putBooleanArray(name, value); 7537 return this; 7538 } 7539 7540 /** 7541 * Add extended data to the intent. The name must include a package 7542 * prefix, for example the app com.android.contacts would use names 7543 * like "com.android.contacts.ShowAll". 7544 * 7545 * @param name The name of the extra data, with package prefix. 7546 * @param value The byte array data value. 7547 * 7548 * @return Returns the same Intent object, for chaining multiple calls 7549 * into a single statement. 7550 * 7551 * @see #putExtras 7552 * @see #removeExtra 7553 * @see #getByteArrayExtra(String) 7554 */ 7555 public Intent putExtra(String name, byte[] value) { 7556 if (mExtras == null) { 7557 mExtras = new Bundle(); 7558 } 7559 mExtras.putByteArray(name, value); 7560 return this; 7561 } 7562 7563 /** 7564 * Add extended data to the intent. The name must include a package 7565 * prefix, for example the app com.android.contacts would use names 7566 * like "com.android.contacts.ShowAll". 7567 * 7568 * @param name The name of the extra data, with package prefix. 7569 * @param value The short array data value. 7570 * 7571 * @return Returns the same Intent object, for chaining multiple calls 7572 * into a single statement. 7573 * 7574 * @see #putExtras 7575 * @see #removeExtra 7576 * @see #getShortArrayExtra(String) 7577 */ 7578 public Intent putExtra(String name, short[] value) { 7579 if (mExtras == null) { 7580 mExtras = new Bundle(); 7581 } 7582 mExtras.putShortArray(name, value); 7583 return this; 7584 } 7585 7586 /** 7587 * Add extended data to the intent. The name must include a package 7588 * prefix, for example the app com.android.contacts would use names 7589 * like "com.android.contacts.ShowAll". 7590 * 7591 * @param name The name of the extra data, with package prefix. 7592 * @param value The char array data value. 7593 * 7594 * @return Returns the same Intent object, for chaining multiple calls 7595 * into a single statement. 7596 * 7597 * @see #putExtras 7598 * @see #removeExtra 7599 * @see #getCharArrayExtra(String) 7600 */ 7601 public Intent putExtra(String name, char[] value) { 7602 if (mExtras == null) { 7603 mExtras = new Bundle(); 7604 } 7605 mExtras.putCharArray(name, value); 7606 return this; 7607 } 7608 7609 /** 7610 * Add extended data to the intent. The name must include a package 7611 * prefix, for example the app com.android.contacts would use names 7612 * like "com.android.contacts.ShowAll". 7613 * 7614 * @param name The name of the extra data, with package prefix. 7615 * @param value The int array data value. 7616 * 7617 * @return Returns the same Intent object, for chaining multiple calls 7618 * into a single statement. 7619 * 7620 * @see #putExtras 7621 * @see #removeExtra 7622 * @see #getIntArrayExtra(String) 7623 */ 7624 public Intent putExtra(String name, int[] value) { 7625 if (mExtras == null) { 7626 mExtras = new Bundle(); 7627 } 7628 mExtras.putIntArray(name, value); 7629 return this; 7630 } 7631 7632 /** 7633 * Add extended data to the intent. The name must include a package 7634 * prefix, for example the app com.android.contacts would use names 7635 * like "com.android.contacts.ShowAll". 7636 * 7637 * @param name The name of the extra data, with package prefix. 7638 * @param value The byte array data value. 7639 * 7640 * @return Returns the same Intent object, for chaining multiple calls 7641 * into a single statement. 7642 * 7643 * @see #putExtras 7644 * @see #removeExtra 7645 * @see #getLongArrayExtra(String) 7646 */ 7647 public Intent putExtra(String name, long[] value) { 7648 if (mExtras == null) { 7649 mExtras = new Bundle(); 7650 } 7651 mExtras.putLongArray(name, value); 7652 return this; 7653 } 7654 7655 /** 7656 * Add extended data to the intent. The name must include a package 7657 * prefix, for example the app com.android.contacts would use names 7658 * like "com.android.contacts.ShowAll". 7659 * 7660 * @param name The name of the extra data, with package prefix. 7661 * @param value The float array data value. 7662 * 7663 * @return Returns the same Intent object, for chaining multiple calls 7664 * into a single statement. 7665 * 7666 * @see #putExtras 7667 * @see #removeExtra 7668 * @see #getFloatArrayExtra(String) 7669 */ 7670 public Intent putExtra(String name, float[] value) { 7671 if (mExtras == null) { 7672 mExtras = new Bundle(); 7673 } 7674 mExtras.putFloatArray(name, value); 7675 return this; 7676 } 7677 7678 /** 7679 * Add extended data to the intent. The name must include a package 7680 * prefix, for example the app com.android.contacts would use names 7681 * like "com.android.contacts.ShowAll". 7682 * 7683 * @param name The name of the extra data, with package prefix. 7684 * @param value The double array data value. 7685 * 7686 * @return Returns the same Intent object, for chaining multiple calls 7687 * into a single statement. 7688 * 7689 * @see #putExtras 7690 * @see #removeExtra 7691 * @see #getDoubleArrayExtra(String) 7692 */ 7693 public Intent putExtra(String name, double[] value) { 7694 if (mExtras == null) { 7695 mExtras = new Bundle(); 7696 } 7697 mExtras.putDoubleArray(name, value); 7698 return this; 7699 } 7700 7701 /** 7702 * Add extended data to the intent. The name must include a package 7703 * prefix, for example the app com.android.contacts would use names 7704 * like "com.android.contacts.ShowAll". 7705 * 7706 * @param name The name of the extra data, with package prefix. 7707 * @param value The String array data value. 7708 * 7709 * @return Returns the same Intent object, for chaining multiple calls 7710 * into a single statement. 7711 * 7712 * @see #putExtras 7713 * @see #removeExtra 7714 * @see #getStringArrayExtra(String) 7715 */ 7716 public Intent putExtra(String name, String[] value) { 7717 if (mExtras == null) { 7718 mExtras = new Bundle(); 7719 } 7720 mExtras.putStringArray(name, value); 7721 return this; 7722 } 7723 7724 /** 7725 * Add extended data to the intent. The name must include a package 7726 * prefix, for example the app com.android.contacts would use names 7727 * like "com.android.contacts.ShowAll". 7728 * 7729 * @param name The name of the extra data, with package prefix. 7730 * @param value The CharSequence array data value. 7731 * 7732 * @return Returns the same Intent object, for chaining multiple calls 7733 * into a single statement. 7734 * 7735 * @see #putExtras 7736 * @see #removeExtra 7737 * @see #getCharSequenceArrayExtra(String) 7738 */ 7739 public Intent putExtra(String name, CharSequence[] value) { 7740 if (mExtras == null) { 7741 mExtras = new Bundle(); 7742 } 7743 mExtras.putCharSequenceArray(name, value); 7744 return this; 7745 } 7746 7747 /** 7748 * Add extended data to the intent. The name must include a package 7749 * prefix, for example the app com.android.contacts would use names 7750 * like "com.android.contacts.ShowAll". 7751 * 7752 * @param name The name of the extra data, with package prefix. 7753 * @param value The Bundle data value. 7754 * 7755 * @return Returns the same Intent object, for chaining multiple calls 7756 * into a single statement. 7757 * 7758 * @see #putExtras 7759 * @see #removeExtra 7760 * @see #getBundleExtra(String) 7761 */ 7762 public Intent putExtra(String name, Bundle value) { 7763 if (mExtras == null) { 7764 mExtras = new Bundle(); 7765 } 7766 mExtras.putBundle(name, value); 7767 return this; 7768 } 7769 7770 /** 7771 * Add extended data to the intent. The name must include a package 7772 * prefix, for example the app com.android.contacts would use names 7773 * like "com.android.contacts.ShowAll". 7774 * 7775 * @param name The name of the extra data, with package prefix. 7776 * @param value The IBinder data value. 7777 * 7778 * @return Returns the same Intent object, for chaining multiple calls 7779 * into a single statement. 7780 * 7781 * @see #putExtras 7782 * @see #removeExtra 7783 * @see #getIBinderExtra(String) 7784 * 7785 * @deprecated 7786 * @hide 7787 */ 7788 @Deprecated 7789 public Intent putExtra(String name, IBinder value) { 7790 if (mExtras == null) { 7791 mExtras = new Bundle(); 7792 } 7793 mExtras.putIBinder(name, value); 7794 return this; 7795 } 7796 7797 /** 7798 * Copy all extras in 'src' in to this intent. 7799 * 7800 * @param src Contains the extras to copy. 7801 * 7802 * @see #putExtra 7803 */ 7804 public Intent putExtras(Intent src) { 7805 if (src.mExtras != null) { 7806 if (mExtras == null) { 7807 mExtras = new Bundle(src.mExtras); 7808 } else { 7809 mExtras.putAll(src.mExtras); 7810 } 7811 } 7812 return this; 7813 } 7814 7815 /** 7816 * Add a set of extended data to the intent. The keys must include a package 7817 * prefix, for example the app com.android.contacts would use names 7818 * like "com.android.contacts.ShowAll". 7819 * 7820 * @param extras The Bundle of extras to add to this intent. 7821 * 7822 * @see #putExtra 7823 * @see #removeExtra 7824 */ 7825 public Intent putExtras(Bundle extras) { 7826 if (mExtras == null) { 7827 mExtras = new Bundle(); 7828 } 7829 mExtras.putAll(extras); 7830 return this; 7831 } 7832 7833 /** 7834 * Completely replace the extras in the Intent with the extras in the 7835 * given Intent. 7836 * 7837 * @param src The exact extras contained in this Intent are copied 7838 * into the target intent, replacing any that were previously there. 7839 */ 7840 public Intent replaceExtras(Intent src) { 7841 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7842 return this; 7843 } 7844 7845 /** 7846 * Completely replace the extras in the Intent with the given Bundle of 7847 * extras. 7848 * 7849 * @param extras The new set of extras in the Intent, or null to erase 7850 * all extras. 7851 */ 7852 public Intent replaceExtras(Bundle extras) { 7853 mExtras = extras != null ? new Bundle(extras) : null; 7854 return this; 7855 } 7856 7857 /** 7858 * Remove extended data from the intent. 7859 * 7860 * @see #putExtra 7861 */ 7862 public void removeExtra(String name) { 7863 if (mExtras != null) { 7864 mExtras.remove(name); 7865 if (mExtras.size() == 0) { 7866 mExtras = null; 7867 } 7868 } 7869 } 7870 7871 /** 7872 * Set special flags controlling how this intent is handled. Most values 7873 * here depend on the type of component being executed by the Intent, 7874 * specifically the FLAG_ACTIVITY_* flags are all for use with 7875 * {@link Context#startActivity Context.startActivity()} and the 7876 * FLAG_RECEIVER_* flags are all for use with 7877 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7878 * 7879 * <p>See the 7880 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7881 * Stack</a> documentation for important information on how some of these options impact 7882 * the behavior of your application. 7883 * 7884 * @param flags The desired flags. 7885 * 7886 * @return Returns the same Intent object, for chaining multiple calls 7887 * into a single statement. 7888 * 7889 * @see #getFlags 7890 * @see #addFlags 7891 * 7892 * @see #FLAG_GRANT_READ_URI_PERMISSION 7893 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7894 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7895 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7896 * @see #FLAG_DEBUG_LOG_RESOLUTION 7897 * @see #FLAG_FROM_BACKGROUND 7898 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7899 * @see #FLAG_ACTIVITY_CLEAR_TASK 7900 * @see #FLAG_ACTIVITY_CLEAR_TOP 7901 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7902 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7903 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7904 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7905 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7906 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7907 * @see #FLAG_ACTIVITY_NEW_TASK 7908 * @see #FLAG_ACTIVITY_NO_ANIMATION 7909 * @see #FLAG_ACTIVITY_NO_HISTORY 7910 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7911 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7912 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7913 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7914 * @see #FLAG_ACTIVITY_SINGLE_TOP 7915 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7916 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7917 */ 7918 public Intent setFlags(int flags) { 7919 mFlags = flags; 7920 return this; 7921 } 7922 7923 /** 7924 * Add additional flags to the intent (or with existing flags 7925 * value). 7926 * 7927 * @param flags The new flags to set. 7928 * 7929 * @return Returns the same Intent object, for chaining multiple calls 7930 * into a single statement. 7931 * 7932 * @see #setFlags 7933 */ 7934 public Intent addFlags(int flags) { 7935 mFlags |= flags; 7936 return this; 7937 } 7938 7939 /** 7940 * (Usually optional) Set an explicit application package name that limits 7941 * the components this Intent will resolve to. If left to the default 7942 * value of null, all components in all applications will considered. 7943 * If non-null, the Intent can only match the components in the given 7944 * application package. 7945 * 7946 * @param packageName The name of the application package to handle the 7947 * intent, or null to allow any application package. 7948 * 7949 * @return Returns the same Intent object, for chaining multiple calls 7950 * into a single statement. 7951 * 7952 * @see #getPackage 7953 * @see #resolveActivity 7954 */ 7955 public Intent setPackage(String packageName) { 7956 if (packageName != null && mSelector != null) { 7957 throw new IllegalArgumentException( 7958 "Can't set package name when selector is already set"); 7959 } 7960 mPackage = packageName; 7961 return this; 7962 } 7963 7964 /** 7965 * (Usually optional) Explicitly set the component to handle the intent. 7966 * If left with the default value of null, the system will determine the 7967 * appropriate class to use based on the other fields (action, data, 7968 * type, categories) in the Intent. If this class is defined, the 7969 * specified class will always be used regardless of the other fields. You 7970 * should only set this value when you know you absolutely want a specific 7971 * class to be used; otherwise it is better to let the system find the 7972 * appropriate class so that you will respect the installed applications 7973 * and user preferences. 7974 * 7975 * @param component The name of the application component to handle the 7976 * intent, or null to let the system find one for you. 7977 * 7978 * @return Returns the same Intent object, for chaining multiple calls 7979 * into a single statement. 7980 * 7981 * @see #setClass 7982 * @see #setClassName(Context, String) 7983 * @see #setClassName(String, String) 7984 * @see #getComponent 7985 * @see #resolveActivity 7986 */ 7987 public Intent setComponent(ComponentName component) { 7988 mComponent = component; 7989 return this; 7990 } 7991 7992 /** 7993 * Convenience for calling {@link #setComponent} with an 7994 * explicit class name. 7995 * 7996 * @param packageContext A Context of the application package implementing 7997 * this class. 7998 * @param className The name of a class inside of the application package 7999 * that will be used as the component for this Intent. 8000 * 8001 * @return Returns the same Intent object, for chaining multiple calls 8002 * into a single statement. 8003 * 8004 * @see #setComponent 8005 * @see #setClass 8006 */ 8007 public Intent setClassName(Context packageContext, String className) { 8008 mComponent = new ComponentName(packageContext, className); 8009 return this; 8010 } 8011 8012 /** 8013 * Convenience for calling {@link #setComponent} with an 8014 * explicit application package name and class name. 8015 * 8016 * @param packageName The name of the package implementing the desired 8017 * component. 8018 * @param className The name of a class inside of the application package 8019 * that will be used as the component for this Intent. 8020 * 8021 * @return Returns the same Intent object, for chaining multiple calls 8022 * into a single statement. 8023 * 8024 * @see #setComponent 8025 * @see #setClass 8026 */ 8027 public Intent setClassName(String packageName, String className) { 8028 mComponent = new ComponentName(packageName, className); 8029 return this; 8030 } 8031 8032 /** 8033 * Convenience for calling {@link #setComponent(ComponentName)} with the 8034 * name returned by a {@link Class} object. 8035 * 8036 * @param packageContext A Context of the application package implementing 8037 * this class. 8038 * @param cls The class name to set, equivalent to 8039 * <code>setClassName(context, cls.getName())</code>. 8040 * 8041 * @return Returns the same Intent object, for chaining multiple calls 8042 * into a single statement. 8043 * 8044 * @see #setComponent 8045 */ 8046 public Intent setClass(Context packageContext, Class<?> cls) { 8047 mComponent = new ComponentName(packageContext, cls); 8048 return this; 8049 } 8050 8051 /** 8052 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8053 * used as a hint to the receiver for animations and the like. Null means that there 8054 * is no source bounds. 8055 */ 8056 public void setSourceBounds(Rect r) { 8057 if (r != null) { 8058 mSourceBounds = new Rect(r); 8059 } else { 8060 mSourceBounds = null; 8061 } 8062 } 8063 8064 /** @hide */ 8065 @IntDef(flag = true, 8066 value = { 8067 FILL_IN_ACTION, 8068 FILL_IN_DATA, 8069 FILL_IN_CATEGORIES, 8070 FILL_IN_COMPONENT, 8071 FILL_IN_PACKAGE, 8072 FILL_IN_SOURCE_BOUNDS, 8073 FILL_IN_SELECTOR, 8074 FILL_IN_CLIP_DATA 8075 }) 8076 @Retention(RetentionPolicy.SOURCE) 8077 public @interface FillInFlags {} 8078 8079 /** 8080 * Use with {@link #fillIn} to allow the current action value to be 8081 * overwritten, even if it is already set. 8082 */ 8083 public static final int FILL_IN_ACTION = 1<<0; 8084 8085 /** 8086 * Use with {@link #fillIn} to allow the current data or type value 8087 * overwritten, even if it is already set. 8088 */ 8089 public static final int FILL_IN_DATA = 1<<1; 8090 8091 /** 8092 * Use with {@link #fillIn} to allow the current categories to be 8093 * overwritten, even if they are already set. 8094 */ 8095 public static final int FILL_IN_CATEGORIES = 1<<2; 8096 8097 /** 8098 * Use with {@link #fillIn} to allow the current component value to be 8099 * overwritten, even if it is already set. 8100 */ 8101 public static final int FILL_IN_COMPONENT = 1<<3; 8102 8103 /** 8104 * Use with {@link #fillIn} to allow the current package value to be 8105 * overwritten, even if it is already set. 8106 */ 8107 public static final int FILL_IN_PACKAGE = 1<<4; 8108 8109 /** 8110 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8111 * overwritten, even if it is already set. 8112 */ 8113 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8114 8115 /** 8116 * Use with {@link #fillIn} to allow the current selector to be 8117 * overwritten, even if it is already set. 8118 */ 8119 public static final int FILL_IN_SELECTOR = 1<<6; 8120 8121 /** 8122 * Use with {@link #fillIn} to allow the current ClipData to be 8123 * overwritten, even if it is already set. 8124 */ 8125 public static final int FILL_IN_CLIP_DATA = 1<<7; 8126 8127 /** 8128 * Copy the contents of <var>other</var> in to this object, but only 8129 * where fields are not defined by this object. For purposes of a field 8130 * being defined, the following pieces of data in the Intent are 8131 * considered to be separate fields: 8132 * 8133 * <ul> 8134 * <li> action, as set by {@link #setAction}. 8135 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8136 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8137 * <li> categories, as set by {@link #addCategory}. 8138 * <li> package, as set by {@link #setPackage}. 8139 * <li> component, as set by {@link #setComponent(ComponentName)} or 8140 * related methods. 8141 * <li> source bounds, as set by {@link #setSourceBounds}. 8142 * <li> selector, as set by {@link #setSelector(Intent)}. 8143 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8144 * <li> each top-level name in the associated extras. 8145 * </ul> 8146 * 8147 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8148 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8149 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8150 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8151 * the restriction where the corresponding field will not be replaced if 8152 * it is already set. 8153 * 8154 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8155 * is explicitly specified. The selector will only be copied if 8156 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8157 * 8158 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8159 * and Intent B with {action="gotit", data-type="some/thing", 8160 * categories="one","two"}. 8161 * 8162 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8163 * containing: {action="gotit", data-type="some/thing", 8164 * categories="bar"}. 8165 * 8166 * @param other Another Intent whose values are to be used to fill in 8167 * the current one. 8168 * @param flags Options to control which fields can be filled in. 8169 * 8170 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8171 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8172 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8173 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8174 * changed. 8175 */ 8176 @FillInFlags 8177 public int fillIn(Intent other, @FillInFlags int flags) { 8178 int changes = 0; 8179 boolean mayHaveCopiedUris = false; 8180 if (other.mAction != null 8181 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8182 mAction = other.mAction; 8183 changes |= FILL_IN_ACTION; 8184 } 8185 if ((other.mData != null || other.mType != null) 8186 && ((mData == null && mType == null) 8187 || (flags&FILL_IN_DATA) != 0)) { 8188 mData = other.mData; 8189 mType = other.mType; 8190 changes |= FILL_IN_DATA; 8191 mayHaveCopiedUris = true; 8192 } 8193 if (other.mCategories != null 8194 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8195 if (other.mCategories != null) { 8196 mCategories = new ArraySet<String>(other.mCategories); 8197 } 8198 changes |= FILL_IN_CATEGORIES; 8199 } 8200 if (other.mPackage != null 8201 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8202 // Only do this if mSelector is not set. 8203 if (mSelector == null) { 8204 mPackage = other.mPackage; 8205 changes |= FILL_IN_PACKAGE; 8206 } 8207 } 8208 // Selector is special: it can only be set if explicitly allowed, 8209 // for the same reason as the component name. 8210 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8211 if (mPackage == null) { 8212 mSelector = new Intent(other.mSelector); 8213 mPackage = null; 8214 changes |= FILL_IN_SELECTOR; 8215 } 8216 } 8217 if (other.mClipData != null 8218 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8219 mClipData = other.mClipData; 8220 changes |= FILL_IN_CLIP_DATA; 8221 mayHaveCopiedUris = true; 8222 } 8223 // Component is special: it can -only- be set if explicitly allowed, 8224 // since otherwise the sender could force the intent somewhere the 8225 // originator didn't intend. 8226 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8227 mComponent = other.mComponent; 8228 changes |= FILL_IN_COMPONENT; 8229 } 8230 mFlags |= other.mFlags; 8231 if (other.mSourceBounds != null 8232 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8233 mSourceBounds = new Rect(other.mSourceBounds); 8234 changes |= FILL_IN_SOURCE_BOUNDS; 8235 } 8236 if (mExtras == null) { 8237 if (other.mExtras != null) { 8238 mExtras = new Bundle(other.mExtras); 8239 mayHaveCopiedUris = true; 8240 } 8241 } else if (other.mExtras != null) { 8242 try { 8243 Bundle newb = new Bundle(other.mExtras); 8244 newb.putAll(mExtras); 8245 mExtras = newb; 8246 mayHaveCopiedUris = true; 8247 } catch (RuntimeException e) { 8248 // Modifying the extras can cause us to unparcel the contents 8249 // of the bundle, and if we do this in the system process that 8250 // may fail. We really should handle this (i.e., the Bundle 8251 // impl shouldn't be on top of a plain map), but for now just 8252 // ignore it and keep the original contents. :( 8253 Log.w("Intent", "Failure filling in extras", e); 8254 } 8255 } 8256 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8257 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8258 mContentUserHint = other.mContentUserHint; 8259 } 8260 return changes; 8261 } 8262 8263 /** 8264 * Wrapper class holding an Intent and implementing comparisons on it for 8265 * the purpose of filtering. The class implements its 8266 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8267 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8268 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8269 * on the wrapped Intent. 8270 */ 8271 public static final class FilterComparison { 8272 private final Intent mIntent; 8273 private final int mHashCode; 8274 8275 public FilterComparison(Intent intent) { 8276 mIntent = intent; 8277 mHashCode = intent.filterHashCode(); 8278 } 8279 8280 /** 8281 * Return the Intent that this FilterComparison represents. 8282 * @return Returns the Intent held by the FilterComparison. Do 8283 * not modify! 8284 */ 8285 public Intent getIntent() { 8286 return mIntent; 8287 } 8288 8289 @Override 8290 public boolean equals(Object obj) { 8291 if (obj instanceof FilterComparison) { 8292 Intent other = ((FilterComparison)obj).mIntent; 8293 return mIntent.filterEquals(other); 8294 } 8295 return false; 8296 } 8297 8298 @Override 8299 public int hashCode() { 8300 return mHashCode; 8301 } 8302 } 8303 8304 /** 8305 * Determine if two intents are the same for the purposes of intent 8306 * resolution (filtering). That is, if their action, data, type, 8307 * class, and categories are the same. This does <em>not</em> compare 8308 * any extra data included in the intents. 8309 * 8310 * @param other The other Intent to compare against. 8311 * 8312 * @return Returns true if action, data, type, class, and categories 8313 * are the same. 8314 */ 8315 public boolean filterEquals(Intent other) { 8316 if (other == null) { 8317 return false; 8318 } 8319 if (!Objects.equals(this.mAction, other.mAction)) return false; 8320 if (!Objects.equals(this.mData, other.mData)) return false; 8321 if (!Objects.equals(this.mType, other.mType)) return false; 8322 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8323 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8324 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8325 8326 return true; 8327 } 8328 8329 /** 8330 * Generate hash code that matches semantics of filterEquals(). 8331 * 8332 * @return Returns the hash value of the action, data, type, class, and 8333 * categories. 8334 * 8335 * @see #filterEquals 8336 */ 8337 public int filterHashCode() { 8338 int code = 0; 8339 if (mAction != null) { 8340 code += mAction.hashCode(); 8341 } 8342 if (mData != null) { 8343 code += mData.hashCode(); 8344 } 8345 if (mType != null) { 8346 code += mType.hashCode(); 8347 } 8348 if (mPackage != null) { 8349 code += mPackage.hashCode(); 8350 } 8351 if (mComponent != null) { 8352 code += mComponent.hashCode(); 8353 } 8354 if (mCategories != null) { 8355 code += mCategories.hashCode(); 8356 } 8357 return code; 8358 } 8359 8360 @Override 8361 public String toString() { 8362 StringBuilder b = new StringBuilder(128); 8363 8364 b.append("Intent { "); 8365 toShortString(b, true, true, true, false); 8366 b.append(" }"); 8367 8368 return b.toString(); 8369 } 8370 8371 /** @hide */ 8372 public String toInsecureString() { 8373 StringBuilder b = new StringBuilder(128); 8374 8375 b.append("Intent { "); 8376 toShortString(b, false, true, true, false); 8377 b.append(" }"); 8378 8379 return b.toString(); 8380 } 8381 8382 /** @hide */ 8383 public String toInsecureStringWithClip() { 8384 StringBuilder b = new StringBuilder(128); 8385 8386 b.append("Intent { "); 8387 toShortString(b, false, true, true, true); 8388 b.append(" }"); 8389 8390 return b.toString(); 8391 } 8392 8393 /** @hide */ 8394 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8395 StringBuilder b = new StringBuilder(128); 8396 toShortString(b, secure, comp, extras, clip); 8397 return b.toString(); 8398 } 8399 8400 /** @hide */ 8401 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8402 boolean clip) { 8403 boolean first = true; 8404 if (mAction != null) { 8405 b.append("act=").append(mAction); 8406 first = false; 8407 } 8408 if (mCategories != null) { 8409 if (!first) { 8410 b.append(' '); 8411 } 8412 first = false; 8413 b.append("cat=["); 8414 for (int i=0; i<mCategories.size(); i++) { 8415 if (i > 0) b.append(','); 8416 b.append(mCategories.valueAt(i)); 8417 } 8418 b.append("]"); 8419 } 8420 if (mData != null) { 8421 if (!first) { 8422 b.append(' '); 8423 } 8424 first = false; 8425 b.append("dat="); 8426 if (secure) { 8427 b.append(mData.toSafeString()); 8428 } else { 8429 b.append(mData); 8430 } 8431 } 8432 if (mType != null) { 8433 if (!first) { 8434 b.append(' '); 8435 } 8436 first = false; 8437 b.append("typ=").append(mType); 8438 } 8439 if (mFlags != 0) { 8440 if (!first) { 8441 b.append(' '); 8442 } 8443 first = false; 8444 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8445 } 8446 if (mPackage != null) { 8447 if (!first) { 8448 b.append(' '); 8449 } 8450 first = false; 8451 b.append("pkg=").append(mPackage); 8452 } 8453 if (comp && mComponent != null) { 8454 if (!first) { 8455 b.append(' '); 8456 } 8457 first = false; 8458 b.append("cmp=").append(mComponent.flattenToShortString()); 8459 } 8460 if (mSourceBounds != null) { 8461 if (!first) { 8462 b.append(' '); 8463 } 8464 first = false; 8465 b.append("bnds=").append(mSourceBounds.toShortString()); 8466 } 8467 if (mClipData != null) { 8468 if (!first) { 8469 b.append(' '); 8470 } 8471 b.append("clip={"); 8472 if (clip) { 8473 mClipData.toShortString(b); 8474 } else { 8475 if (mClipData.getDescription() != null) { 8476 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8477 } else { 8478 first = true; 8479 } 8480 mClipData.toShortStringShortItems(b, first); 8481 } 8482 first = false; 8483 b.append('}'); 8484 } 8485 if (extras && mExtras != null) { 8486 if (!first) { 8487 b.append(' '); 8488 } 8489 first = false; 8490 b.append("(has extras)"); 8491 } 8492 if (mContentUserHint != UserHandle.USER_CURRENT) { 8493 if (!first) { 8494 b.append(' '); 8495 } 8496 first = false; 8497 b.append("u=").append(mContentUserHint); 8498 } 8499 if (mSelector != null) { 8500 b.append(" sel="); 8501 mSelector.toShortString(b, secure, comp, extras, clip); 8502 b.append("}"); 8503 } 8504 } 8505 8506 /** 8507 * Call {@link #toUri} with 0 flags. 8508 * @deprecated Use {@link #toUri} instead. 8509 */ 8510 @Deprecated 8511 public String toURI() { 8512 return toUri(0); 8513 } 8514 8515 /** 8516 * Convert this Intent into a String holding a URI representation of it. 8517 * The returned URI string has been properly URI encoded, so it can be 8518 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8519 * Intent's data as the base URI, with an additional fragment describing 8520 * the action, categories, type, flags, package, component, and extras. 8521 * 8522 * <p>You can convert the returned string back to an Intent with 8523 * {@link #getIntent}. 8524 * 8525 * @param flags Additional operating flags. Either 0, 8526 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8527 * 8528 * @return Returns a URI encoding URI string describing the entire contents 8529 * of the Intent. 8530 */ 8531 public String toUri(int flags) { 8532 StringBuilder uri = new StringBuilder(128); 8533 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8534 if (mPackage == null) { 8535 throw new IllegalArgumentException( 8536 "Intent must include an explicit package name to build an android-app: " 8537 + this); 8538 } 8539 uri.append("android-app://"); 8540 uri.append(mPackage); 8541 String scheme = null; 8542 if (mData != null) { 8543 scheme = mData.getScheme(); 8544 if (scheme != null) { 8545 uri.append('/'); 8546 uri.append(scheme); 8547 String authority = mData.getEncodedAuthority(); 8548 if (authority != null) { 8549 uri.append('/'); 8550 uri.append(authority); 8551 String path = mData.getEncodedPath(); 8552 if (path != null) { 8553 uri.append(path); 8554 } 8555 String queryParams = mData.getEncodedQuery(); 8556 if (queryParams != null) { 8557 uri.append('?'); 8558 uri.append(queryParams); 8559 } 8560 String fragment = mData.getEncodedFragment(); 8561 if (fragment != null) { 8562 uri.append('#'); 8563 uri.append(fragment); 8564 } 8565 } 8566 } 8567 } 8568 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8569 mPackage, flags); 8570 return uri.toString(); 8571 } 8572 String scheme = null; 8573 if (mData != null) { 8574 String data = mData.toString(); 8575 if ((flags&URI_INTENT_SCHEME) != 0) { 8576 final int N = data.length(); 8577 for (int i=0; i<N; i++) { 8578 char c = data.charAt(i); 8579 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8580 || c == '.' || c == '-') { 8581 continue; 8582 } 8583 if (c == ':' && i > 0) { 8584 // Valid scheme. 8585 scheme = data.substring(0, i); 8586 uri.append("intent:"); 8587 data = data.substring(i+1); 8588 break; 8589 } 8590 8591 // No scheme. 8592 break; 8593 } 8594 } 8595 uri.append(data); 8596 8597 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8598 uri.append("intent:"); 8599 } 8600 8601 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8602 8603 return uri.toString(); 8604 } 8605 8606 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8607 String defPackage, int flags) { 8608 StringBuilder frag = new StringBuilder(128); 8609 8610 toUriInner(frag, scheme, defAction, defPackage, flags); 8611 if (mSelector != null) { 8612 frag.append("SEL;"); 8613 // Note that for now we are not going to try to handle the 8614 // data part; not clear how to represent this as a URI, and 8615 // not much utility in it. 8616 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8617 null, null, flags); 8618 } 8619 8620 if (frag.length() > 0) { 8621 uri.append("#Intent;"); 8622 uri.append(frag); 8623 uri.append("end"); 8624 } 8625 } 8626 8627 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8628 String defPackage, int flags) { 8629 if (scheme != null) { 8630 uri.append("scheme=").append(scheme).append(';'); 8631 } 8632 if (mAction != null && !mAction.equals(defAction)) { 8633 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8634 } 8635 if (mCategories != null) { 8636 for (int i=0; i<mCategories.size(); i++) { 8637 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8638 } 8639 } 8640 if (mType != null) { 8641 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8642 } 8643 if (mFlags != 0) { 8644 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8645 } 8646 if (mPackage != null && !mPackage.equals(defPackage)) { 8647 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8648 } 8649 if (mComponent != null) { 8650 uri.append("component=").append(Uri.encode( 8651 mComponent.flattenToShortString(), "/")).append(';'); 8652 } 8653 if (mSourceBounds != null) { 8654 uri.append("sourceBounds=") 8655 .append(Uri.encode(mSourceBounds.flattenToString())) 8656 .append(';'); 8657 } 8658 if (mExtras != null) { 8659 for (String key : mExtras.keySet()) { 8660 final Object value = mExtras.get(key); 8661 char entryType = 8662 value instanceof String ? 'S' : 8663 value instanceof Boolean ? 'B' : 8664 value instanceof Byte ? 'b' : 8665 value instanceof Character ? 'c' : 8666 value instanceof Double ? 'd' : 8667 value instanceof Float ? 'f' : 8668 value instanceof Integer ? 'i' : 8669 value instanceof Long ? 'l' : 8670 value instanceof Short ? 's' : 8671 '\0'; 8672 8673 if (entryType != '\0') { 8674 uri.append(entryType); 8675 uri.append('.'); 8676 uri.append(Uri.encode(key)); 8677 uri.append('='); 8678 uri.append(Uri.encode(value.toString())); 8679 uri.append(';'); 8680 } 8681 } 8682 } 8683 } 8684 8685 public int describeContents() { 8686 return (mExtras != null) ? mExtras.describeContents() : 0; 8687 } 8688 8689 public void writeToParcel(Parcel out, int flags) { 8690 out.writeString(mAction); 8691 Uri.writeToParcel(out, mData); 8692 out.writeString(mType); 8693 out.writeInt(mFlags); 8694 out.writeString(mPackage); 8695 ComponentName.writeToParcel(mComponent, out); 8696 8697 if (mSourceBounds != null) { 8698 out.writeInt(1); 8699 mSourceBounds.writeToParcel(out, flags); 8700 } else { 8701 out.writeInt(0); 8702 } 8703 8704 if (mCategories != null) { 8705 final int N = mCategories.size(); 8706 out.writeInt(N); 8707 for (int i=0; i<N; i++) { 8708 out.writeString(mCategories.valueAt(i)); 8709 } 8710 } else { 8711 out.writeInt(0); 8712 } 8713 8714 if (mSelector != null) { 8715 out.writeInt(1); 8716 mSelector.writeToParcel(out, flags); 8717 } else { 8718 out.writeInt(0); 8719 } 8720 8721 if (mClipData != null) { 8722 out.writeInt(1); 8723 mClipData.writeToParcel(out, flags); 8724 } else { 8725 out.writeInt(0); 8726 } 8727 out.writeInt(mContentUserHint); 8728 out.writeBundle(mExtras); 8729 } 8730 8731 public static final Parcelable.Creator<Intent> CREATOR 8732 = new Parcelable.Creator<Intent>() { 8733 public Intent createFromParcel(Parcel in) { 8734 return new Intent(in); 8735 } 8736 public Intent[] newArray(int size) { 8737 return new Intent[size]; 8738 } 8739 }; 8740 8741 /** @hide */ 8742 protected Intent(Parcel in) { 8743 readFromParcel(in); 8744 } 8745 8746 public void readFromParcel(Parcel in) { 8747 setAction(in.readString()); 8748 mData = Uri.CREATOR.createFromParcel(in); 8749 mType = in.readString(); 8750 mFlags = in.readInt(); 8751 mPackage = in.readString(); 8752 mComponent = ComponentName.readFromParcel(in); 8753 8754 if (in.readInt() != 0) { 8755 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8756 } 8757 8758 int N = in.readInt(); 8759 if (N > 0) { 8760 mCategories = new ArraySet<String>(); 8761 int i; 8762 for (i=0; i<N; i++) { 8763 mCategories.add(in.readString().intern()); 8764 } 8765 } else { 8766 mCategories = null; 8767 } 8768 8769 if (in.readInt() != 0) { 8770 mSelector = new Intent(in); 8771 } 8772 8773 if (in.readInt() != 0) { 8774 mClipData = new ClipData(in); 8775 } 8776 mContentUserHint = in.readInt(); 8777 mExtras = in.readBundle(); 8778 } 8779 8780 /** 8781 * Parses the "intent" element (and its children) from XML and instantiates 8782 * an Intent object. The given XML parser should be located at the tag 8783 * where parsing should start (often named "intent"), from which the 8784 * basic action, data, type, and package and class name will be 8785 * retrieved. The function will then parse in to any child elements, 8786 * looking for <category android:name="xxx"> tags to add categories and 8787 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8788 * to the intent. 8789 * 8790 * @param resources The Resources to use when inflating resources. 8791 * @param parser The XML parser pointing at an "intent" tag. 8792 * @param attrs The AttributeSet interface for retrieving extended 8793 * attribute data at the current <var>parser</var> location. 8794 * @return An Intent object matching the XML data. 8795 * @throws XmlPullParserException If there was an XML parsing error. 8796 * @throws IOException If there was an I/O error. 8797 */ 8798 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8799 throws XmlPullParserException, IOException { 8800 Intent intent = new Intent(); 8801 8802 TypedArray sa = resources.obtainAttributes(attrs, 8803 com.android.internal.R.styleable.Intent); 8804 8805 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8806 8807 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8808 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8809 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8810 8811 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8812 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8813 if (packageName != null && className != null) { 8814 intent.setComponent(new ComponentName(packageName, className)); 8815 } 8816 8817 sa.recycle(); 8818 8819 int outerDepth = parser.getDepth(); 8820 int type; 8821 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8822 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8823 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8824 continue; 8825 } 8826 8827 String nodeName = parser.getName(); 8828 if (nodeName.equals(TAG_CATEGORIES)) { 8829 sa = resources.obtainAttributes(attrs, 8830 com.android.internal.R.styleable.IntentCategory); 8831 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8832 sa.recycle(); 8833 8834 if (cat != null) { 8835 intent.addCategory(cat); 8836 } 8837 XmlUtils.skipCurrentTag(parser); 8838 8839 } else if (nodeName.equals(TAG_EXTRA)) { 8840 if (intent.mExtras == null) { 8841 intent.mExtras = new Bundle(); 8842 } 8843 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8844 XmlUtils.skipCurrentTag(parser); 8845 8846 } else { 8847 XmlUtils.skipCurrentTag(parser); 8848 } 8849 } 8850 8851 return intent; 8852 } 8853 8854 /** @hide */ 8855 public void saveToXml(XmlSerializer out) throws IOException { 8856 if (mAction != null) { 8857 out.attribute(null, ATTR_ACTION, mAction); 8858 } 8859 if (mData != null) { 8860 out.attribute(null, ATTR_DATA, mData.toString()); 8861 } 8862 if (mType != null) { 8863 out.attribute(null, ATTR_TYPE, mType); 8864 } 8865 if (mComponent != null) { 8866 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8867 } 8868 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8869 8870 if (mCategories != null) { 8871 out.startTag(null, TAG_CATEGORIES); 8872 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8873 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8874 } 8875 out.endTag(null, TAG_CATEGORIES); 8876 } 8877 } 8878 8879 /** @hide */ 8880 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8881 XmlPullParserException { 8882 Intent intent = new Intent(); 8883 final int outerDepth = in.getDepth(); 8884 8885 int attrCount = in.getAttributeCount(); 8886 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8887 final String attrName = in.getAttributeName(attrNdx); 8888 final String attrValue = in.getAttributeValue(attrNdx); 8889 if (ATTR_ACTION.equals(attrName)) { 8890 intent.setAction(attrValue); 8891 } else if (ATTR_DATA.equals(attrName)) { 8892 intent.setData(Uri.parse(attrValue)); 8893 } else if (ATTR_TYPE.equals(attrName)) { 8894 intent.setType(attrValue); 8895 } else if (ATTR_COMPONENT.equals(attrName)) { 8896 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8897 } else if (ATTR_FLAGS.equals(attrName)) { 8898 intent.setFlags(Integer.valueOf(attrValue, 16)); 8899 } else { 8900 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8901 } 8902 } 8903 8904 int event; 8905 String name; 8906 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8907 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8908 if (event == XmlPullParser.START_TAG) { 8909 name = in.getName(); 8910 if (TAG_CATEGORIES.equals(name)) { 8911 attrCount = in.getAttributeCount(); 8912 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8913 intent.addCategory(in.getAttributeValue(attrNdx)); 8914 } 8915 } else { 8916 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8917 XmlUtils.skipCurrentTag(in); 8918 } 8919 } 8920 } 8921 8922 return intent; 8923 } 8924 8925 /** 8926 * Normalize a MIME data type. 8927 * 8928 * <p>A normalized MIME type has white-space trimmed, 8929 * content-type parameters removed, and is lower-case. 8930 * This aligns the type with Android best practices for 8931 * intent filtering. 8932 * 8933 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8934 * "text/x-vCard" becomes "text/x-vcard". 8935 * 8936 * <p>All MIME types received from outside Android (such as user input, 8937 * or external sources like Bluetooth, NFC, or the Internet) should 8938 * be normalized before they are used to create an Intent. 8939 * 8940 * @param type MIME data type to normalize 8941 * @return normalized MIME data type, or null if the input was null 8942 * @see #setType 8943 * @see #setTypeAndNormalize 8944 */ 8945 public static String normalizeMimeType(String type) { 8946 if (type == null) { 8947 return null; 8948 } 8949 8950 type = type.trim().toLowerCase(Locale.ROOT); 8951 8952 final int semicolonIndex = type.indexOf(';'); 8953 if (semicolonIndex != -1) { 8954 type = type.substring(0, semicolonIndex); 8955 } 8956 return type; 8957 } 8958 8959 /** 8960 * Prepare this {@link Intent} to leave an app process. 8961 * 8962 * @hide 8963 */ 8964 public void prepareToLeaveProcess(Context context) { 8965 final boolean leavingPackage = (mComponent == null) 8966 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8967 prepareToLeaveProcess(leavingPackage); 8968 } 8969 8970 /** 8971 * Prepare this {@link Intent} to leave an app process. 8972 * 8973 * @hide 8974 */ 8975 public void prepareToLeaveProcess(boolean leavingPackage) { 8976 setAllowFds(false); 8977 8978 if (mSelector != null) { 8979 mSelector.prepareToLeaveProcess(leavingPackage); 8980 } 8981 if (mClipData != null) { 8982 mClipData.prepareToLeaveProcess(leavingPackage); 8983 } 8984 8985 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8986 && leavingPackage) { 8987 switch (mAction) { 8988 case ACTION_MEDIA_REMOVED: 8989 case ACTION_MEDIA_UNMOUNTED: 8990 case ACTION_MEDIA_CHECKING: 8991 case ACTION_MEDIA_NOFS: 8992 case ACTION_MEDIA_MOUNTED: 8993 case ACTION_MEDIA_SHARED: 8994 case ACTION_MEDIA_UNSHARED: 8995 case ACTION_MEDIA_BAD_REMOVAL: 8996 case ACTION_MEDIA_UNMOUNTABLE: 8997 case ACTION_MEDIA_EJECT: 8998 case ACTION_MEDIA_SCANNER_STARTED: 8999 case ACTION_MEDIA_SCANNER_FINISHED: 9000 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9001 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9002 case ACTION_PACKAGE_VERIFIED: 9003 // Ignore legacy actions 9004 break; 9005 default: 9006 mData.checkFileUriExposed("Intent.getData()"); 9007 } 9008 } 9009 } 9010 9011 /** 9012 * @hide 9013 */ 9014 public void prepareToEnterProcess() { 9015 // We just entered destination process, so we should be able to read all 9016 // parcelables inside. 9017 setDefusable(true); 9018 9019 if (mSelector != null) { 9020 mSelector.prepareToEnterProcess(); 9021 } 9022 if (mClipData != null) { 9023 mClipData.prepareToEnterProcess(); 9024 } 9025 9026 if (mContentUserHint != UserHandle.USER_CURRENT) { 9027 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9028 fixUris(mContentUserHint); 9029 mContentUserHint = UserHandle.USER_CURRENT; 9030 } 9031 } 9032 } 9033 9034 /** 9035 * @hide 9036 */ 9037 public void fixUris(int contentUserHint) { 9038 Uri data = getData(); 9039 if (data != null) { 9040 mData = maybeAddUserId(data, contentUserHint); 9041 } 9042 if (mClipData != null) { 9043 mClipData.fixUris(contentUserHint); 9044 } 9045 String action = getAction(); 9046 if (ACTION_SEND.equals(action)) { 9047 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9048 if (stream != null) { 9049 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9050 } 9051 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9052 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9053 if (streams != null) { 9054 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9055 for (int i = 0; i < streams.size(); i++) { 9056 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9057 } 9058 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9059 } 9060 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9061 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9062 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9063 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9064 if (output != null) { 9065 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9066 } 9067 } 9068 } 9069 9070 /** 9071 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9072 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9073 * intents in {@link #ACTION_CHOOSER}. 9074 * 9075 * @return Whether any contents were migrated. 9076 * @hide 9077 */ 9078 public boolean migrateExtraStreamToClipData() { 9079 // Refuse to touch if extras already parcelled 9080 if (mExtras != null && mExtras.isParcelled()) return false; 9081 9082 // Bail when someone already gave us ClipData 9083 if (getClipData() != null) return false; 9084 9085 final String action = getAction(); 9086 if (ACTION_CHOOSER.equals(action)) { 9087 // Inspect contained intents to see if we need to migrate extras. We 9088 // don't promote ClipData to the parent, since ChooserActivity will 9089 // already start the picked item as the caller, and we can't combine 9090 // the flags in a safe way. 9091 9092 boolean migrated = false; 9093 try { 9094 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9095 if (intent != null) { 9096 migrated |= intent.migrateExtraStreamToClipData(); 9097 } 9098 } catch (ClassCastException e) { 9099 } 9100 try { 9101 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9102 if (intents != null) { 9103 for (int i = 0; i < intents.length; i++) { 9104 final Intent intent = (Intent) intents[i]; 9105 if (intent != null) { 9106 migrated |= intent.migrateExtraStreamToClipData(); 9107 } 9108 } 9109 } 9110 } catch (ClassCastException e) { 9111 } 9112 return migrated; 9113 9114 } else if (ACTION_SEND.equals(action)) { 9115 try { 9116 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9117 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9118 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9119 if (stream != null || text != null || htmlText != null) { 9120 final ClipData clipData = new ClipData( 9121 null, new String[] { getType() }, 9122 new ClipData.Item(text, htmlText, null, stream)); 9123 setClipData(clipData); 9124 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9125 return true; 9126 } 9127 } catch (ClassCastException e) { 9128 } 9129 9130 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9131 try { 9132 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9133 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9134 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9135 int num = -1; 9136 if (streams != null) { 9137 num = streams.size(); 9138 } 9139 if (texts != null) { 9140 if (num >= 0 && num != texts.size()) { 9141 // Wha...! F- you. 9142 return false; 9143 } 9144 num = texts.size(); 9145 } 9146 if (htmlTexts != null) { 9147 if (num >= 0 && num != htmlTexts.size()) { 9148 // Wha...! F- you. 9149 return false; 9150 } 9151 num = htmlTexts.size(); 9152 } 9153 if (num > 0) { 9154 final ClipData clipData = new ClipData( 9155 null, new String[] { getType() }, 9156 makeClipItem(streams, texts, htmlTexts, 0)); 9157 9158 for (int i = 1; i < num; i++) { 9159 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9160 } 9161 9162 setClipData(clipData); 9163 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9164 return true; 9165 } 9166 } catch (ClassCastException e) { 9167 } 9168 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9169 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9170 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9171 final Uri output; 9172 try { 9173 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9174 } catch (ClassCastException e) { 9175 return false; 9176 } 9177 if (output != null) { 9178 setClipData(ClipData.newRawUri("", output)); 9179 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9180 return true; 9181 } 9182 } 9183 9184 return false; 9185 } 9186 9187 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9188 ArrayList<String> htmlTexts, int which) { 9189 Uri uri = streams != null ? streams.get(which) : null; 9190 CharSequence text = texts != null ? texts.get(which) : null; 9191 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9192 return new ClipData.Item(text, htmlText, null, uri); 9193 } 9194 9195 /** @hide */ 9196 public boolean isDocument() { 9197 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9198 } 9199} 9200