Intent.java revision a09b4d2a611a7606e8fc8c73a24bd941b6fc173f
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.annotation.AnyRes; 20import android.annotation.IntDef; 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.annotation.SystemApi; 24import android.content.pm.ActivityInfo; 25import android.content.pm.ApplicationInfo; 26import android.content.pm.ComponentInfo; 27import android.content.pm.PackageManager; 28import android.content.pm.ResolveInfo; 29import android.content.res.Resources; 30import android.content.res.TypedArray; 31import android.graphics.Rect; 32import android.net.Uri; 33import android.os.Build; 34import android.os.Bundle; 35import android.os.IBinder; 36import android.os.Parcel; 37import android.os.Parcelable; 38import android.os.Process; 39import android.os.ResultReceiver; 40import android.os.ShellCommand; 41import android.os.StrictMode; 42import android.os.UserHandle; 43import android.provider.DocumentsContract; 44import android.provider.DocumentsProvider; 45import android.provider.MediaStore; 46import android.provider.OpenableColumns; 47import android.util.ArraySet; 48import android.util.AttributeSet; 49import android.util.Log; 50import com.android.internal.util.XmlUtils; 51import org.xmlpull.v1.XmlPullParser; 52import org.xmlpull.v1.XmlPullParserException; 53import org.xmlpull.v1.XmlSerializer; 54 55import java.io.IOException; 56import java.io.PrintWriter; 57import java.io.Serializable; 58import java.lang.annotation.Retention; 59import java.lang.annotation.RetentionPolicy; 60import java.net.URISyntaxException; 61import java.util.ArrayList; 62import java.util.HashSet; 63import java.util.List; 64import java.util.Locale; 65import java.util.Objects; 66import java.util.Set; 67 68import static android.content.ContentProvider.maybeAddUserId; 69 70/** 71 * An intent is an abstract description of an operation to be performed. It 72 * can be used with {@link Context#startActivity(Intent) startActivity} to 73 * launch an {@link android.app.Activity}, 74 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 75 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 76 * and {@link android.content.Context#startService} or 77 * {@link android.content.Context#bindService} to communicate with a 78 * background {@link android.app.Service}. 79 * 80 * <p>An Intent provides a facility for performing late runtime binding between the code in 81 * different applications. Its most significant use is in the launching of activities, where it 82 * can be thought of as the glue between activities. It is basically a passive data structure 83 * holding an abstract description of an action to be performed.</p> 84 * 85 * <div class="special reference"> 86 * <h3>Developer Guides</h3> 87 * <p>For information about how to create and resolve intents, read the 88 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 89 * developer guide.</p> 90 * </div> 91 * 92 * <a name="IntentStructure"></a> 93 * <h3>Intent Structure</h3> 94 * <p>The primary pieces of information in an intent are:</p> 95 * 96 * <ul> 97 * <li> <p><b>action</b> -- The general action to be performed, such as 98 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 99 * etc.</p> 100 * </li> 101 * <li> <p><b>data</b> -- The data to operate on, such as a person record 102 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 103 * </li> 104 * </ul> 105 * 106 * 107 * <p>Some examples of action/data pairs are:</p> 108 * 109 * <ul> 110 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 111 * information about the person whose identifier is "1".</p> 112 * </li> 113 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 114 * the phone dialer with the person filled in.</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 117 * the phone dialer with the given number filled in. Note how the 118 * VIEW action does what what is considered the most reasonable thing for 119 * a particular URI.</p> 120 * </li> 121 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 122 * the phone dialer with the given number filled in.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 125 * information about the person whose identifier is "1".</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 128 * a list of people, which the user can browse through. This example is a 129 * typical top-level entry into the Contacts application, showing you the 130 * list of people. Selecting a particular person to view would result in a 131 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 132 * being used to start an activity to display that person.</p> 133 * </li> 134 * </ul> 135 * 136 * <p>In addition to these primary attributes, there are a number of secondary 137 * attributes that you can also include with an intent:</p> 138 * 139 * <ul> 140 * <li> <p><b>category</b> -- Gives additional information about the action 141 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 142 * appear in the Launcher as a top-level application, while 143 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 144 * of alternative actions the user can perform on a piece of data.</p> 145 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 146 * intent data. Normally the type is inferred from the data itself. 147 * By setting this attribute, you disable that evaluation and force 148 * an explicit type.</p> 149 * <li> <p><b>component</b> -- Specifies an explicit name of a component 150 * class to use for the intent. Normally this is determined by looking 151 * at the other information in the intent (the action, data/type, and 152 * categories) and matching that with a component that can handle it. 153 * If this attribute is set then none of the evaluation is performed, 154 * and this component is used exactly as is. By specifying this attribute, 155 * all of the other Intent attributes become optional.</p> 156 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 157 * This can be used to provide extended information to the component. 158 * For example, if we have a action to send an e-mail message, we could 159 * also include extra pieces of data here to supply a subject, body, 160 * etc.</p> 161 * </ul> 162 * 163 * <p>Here are some examples of other operations you can specify as intents 164 * using these additional parameters:</p> 165 * 166 * <ul> 167 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 168 * Launch the home screen.</p> 169 * </li> 170 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 171 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 172 * vnd.android.cursor.item/phone}</i></b> 173 * -- Display the list of people's phone numbers, allowing the user to 174 * browse through them and pick one and return it to the parent activity.</p> 175 * </li> 176 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 177 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 178 * -- Display all pickers for data that can be opened with 179 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 180 * allowing the user to pick one of them and then some data inside of it 181 * and returning the resulting URI to the caller. This can be used, 182 * for example, in an e-mail application to allow the user to pick some 183 * data to include as an attachment.</p> 184 * </li> 185 * </ul> 186 * 187 * <p>There are a variety of standard Intent action and category constants 188 * defined in the Intent class, but applications can also define their own. 189 * These strings use java style scoping, to ensure they are unique -- for 190 * example, the standard {@link #ACTION_VIEW} is called 191 * "android.intent.action.VIEW".</p> 192 * 193 * <p>Put together, the set of actions, data types, categories, and extra data 194 * defines a language for the system allowing for the expression of phrases 195 * such as "call john smith's cell". As applications are added to the system, 196 * they can extend this language by adding new actions, types, and categories, or 197 * they can modify the behavior of existing phrases by supplying their own 198 * activities that handle them.</p> 199 * 200 * <a name="IntentResolution"></a> 201 * <h3>Intent Resolution</h3> 202 * 203 * <p>There are two primary forms of intents you will use. 204 * 205 * <ul> 206 * <li> <p><b>Explicit Intents</b> have specified a component (via 207 * {@link #setComponent} or {@link #setClass}), which provides the exact 208 * class to be run. Often these will not include any other information, 209 * simply being a way for an application to launch various internal 210 * activities it has as the user interacts with the application. 211 * 212 * <li> <p><b>Implicit Intents</b> have not specified a component; 213 * instead, they must include enough information for the system to 214 * determine which of the available components is best to run for that 215 * intent. 216 * </ul> 217 * 218 * <p>When using implicit intents, given such an arbitrary intent we need to 219 * know what to do with it. This is handled by the process of <em>Intent 220 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 221 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 222 * more activities/receivers) that can handle it.</p> 223 * 224 * <p>The intent resolution mechanism basically revolves around matching an 225 * Intent against all of the <intent-filter> descriptions in the 226 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 227 * objects explicitly registered with {@link Context#registerReceiver}.) More 228 * details on this can be found in the documentation on the {@link 229 * IntentFilter} class.</p> 230 * 231 * <p>There are three pieces of information in the Intent that are used for 232 * resolution: the action, type, and category. Using this information, a query 233 * is done on the {@link PackageManager} for a component that can handle the 234 * intent. The appropriate component is determined based on the intent 235 * information supplied in the <code>AndroidManifest.xml</code> file as 236 * follows:</p> 237 * 238 * <ul> 239 * <li> <p>The <b>action</b>, if given, must be listed by the component as 240 * one it handles.</p> 241 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 242 * already supplied in the Intent. Like the action, if a type is 243 * included in the intent (either explicitly or implicitly in its 244 * data), then this must be listed by the component as one it handles.</p> 245 * <li> For data that is not a <code>content:</code> URI and where no explicit 246 * type is included in the Intent, instead the <b>scheme</b> of the 247 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 248 * considered. Again like the action, if we are matching a scheme it 249 * must be listed by the component as one it can handle. 250 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 251 * by the activity as categories it handles. That is, if you include 252 * the categories {@link #CATEGORY_LAUNCHER} and 253 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 254 * with an intent that lists <em>both</em> of those categories. 255 * Activities will very often need to support the 256 * {@link #CATEGORY_DEFAULT} so that they can be found by 257 * {@link Context#startActivity Context.startActivity()}.</p> 258 * </ul> 259 * 260 * <p>For example, consider the Note Pad sample application that 261 * allows user to browse through a list of notes data and view details about 262 * individual items. Text in italics indicate places were you would replace a 263 * name with one specific to your own package.</p> 264 * 265 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 266 * package="<i>com.android.notepad</i>"> 267 * <application android:icon="@drawable/app_notes" 268 * android:label="@string/app_name"> 269 * 270 * <provider class=".NotePadProvider" 271 * android:authorities="<i>com.google.provider.NotePad</i>" /> 272 * 273 * <activity class=".NotesList" android:label="@string/title_notes_list"> 274 * <intent-filter> 275 * <action android:name="android.intent.action.MAIN" /> 276 * <category android:name="android.intent.category.LAUNCHER" /> 277 * </intent-filter> 278 * <intent-filter> 279 * <action android:name="android.intent.action.VIEW" /> 280 * <action android:name="android.intent.action.EDIT" /> 281 * <action android:name="android.intent.action.PICK" /> 282 * <category android:name="android.intent.category.DEFAULT" /> 283 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 284 * </intent-filter> 285 * <intent-filter> 286 * <action android:name="android.intent.action.GET_CONTENT" /> 287 * <category android:name="android.intent.category.DEFAULT" /> 288 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 289 * </intent-filter> 290 * </activity> 291 * 292 * <activity class=".NoteEditor" android:label="@string/title_note"> 293 * <intent-filter android:label="@string/resolve_edit"> 294 * <action android:name="android.intent.action.VIEW" /> 295 * <action android:name="android.intent.action.EDIT" /> 296 * <category android:name="android.intent.category.DEFAULT" /> 297 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 298 * </intent-filter> 299 * 300 * <intent-filter> 301 * <action android:name="android.intent.action.INSERT" /> 302 * <category android:name="android.intent.category.DEFAULT" /> 303 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 304 * </intent-filter> 305 * 306 * </activity> 307 * 308 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 309 * android:theme="@android:style/Theme.Dialog"> 310 * <intent-filter android:label="@string/resolve_title"> 311 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 312 * <category android:name="android.intent.category.DEFAULT" /> 313 * <category android:name="android.intent.category.ALTERNATIVE" /> 314 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 315 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 316 * </intent-filter> 317 * </activity> 318 * 319 * </application> 320 * </manifest></pre> 321 * 322 * <p>The first activity, 323 * <code>com.android.notepad.NotesList</code>, serves as our main 324 * entry into the app. It can do three things as described by its three intent 325 * templates: 326 * <ol> 327 * <li><pre> 328 * <intent-filter> 329 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 330 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 331 * </intent-filter></pre> 332 * <p>This provides a top-level entry into the NotePad application: the standard 333 * MAIN action is a main entry point (not requiring any other information in 334 * the Intent), and the LAUNCHER category says that this entry point should be 335 * listed in the application launcher.</p> 336 * <li><pre> 337 * <intent-filter> 338 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 339 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 340 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 341 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 342 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 343 * </intent-filter></pre> 344 * <p>This declares the things that the activity can do on a directory of 345 * notes. The type being supported is given with the <type> tag, where 346 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 347 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 348 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 349 * The activity allows the user to view or edit the directory of data (via 350 * the VIEW and EDIT actions), or to pick a particular note and return it 351 * to the caller (via the PICK action). Note also the DEFAULT category 352 * supplied here: this is <em>required</em> for the 353 * {@link Context#startActivity Context.startActivity} method to resolve your 354 * activity when its component name is not explicitly specified.</p> 355 * <li><pre> 356 * <intent-filter> 357 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 358 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 359 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 360 * </intent-filter></pre> 361 * <p>This filter describes the ability return to the caller a note selected by 362 * the user without needing to know where it came from. The data type 363 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 364 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 365 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 366 * The GET_CONTENT action is similar to the PICK action, where the activity 367 * will return to its caller a piece of data selected by the user. Here, 368 * however, the caller specifies the type of data they desire instead of 369 * the type of data the user will be picking from.</p> 370 * </ol> 371 * 372 * <p>Given these capabilities, the following intents will resolve to the 373 * NotesList activity:</p> 374 * 375 * <ul> 376 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 377 * activities that can be used as top-level entry points into an 378 * application.</p> 379 * <li> <p><b>{ action=android.app.action.MAIN, 380 * category=android.app.category.LAUNCHER }</b> is the actual intent 381 * used by the Launcher to populate its top-level list.</p> 382 * <li> <p><b>{ action=android.intent.action.VIEW 383 * data=content://com.google.provider.NotePad/notes }</b> 384 * displays a list of all the notes under 385 * "content://com.google.provider.NotePad/notes", which 386 * the user can browse through and see the details on.</p> 387 * <li> <p><b>{ action=android.app.action.PICK 388 * data=content://com.google.provider.NotePad/notes }</b> 389 * provides a list of the notes under 390 * "content://com.google.provider.NotePad/notes", from which 391 * the user can pick a note whose data URL is returned back to the caller.</p> 392 * <li> <p><b>{ action=android.app.action.GET_CONTENT 393 * type=vnd.android.cursor.item/vnd.google.note }</b> 394 * is similar to the pick action, but allows the caller to specify the 395 * kind of data they want back so that the system can find the appropriate 396 * activity to pick something of that data type.</p> 397 * </ul> 398 * 399 * <p>The second activity, 400 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 401 * note entry and allows them to edit it. It can do two things as described 402 * by its two intent templates: 403 * <ol> 404 * <li><pre> 405 * <intent-filter android:label="@string/resolve_edit"> 406 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 407 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 408 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 409 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 410 * </intent-filter></pre> 411 * <p>The first, primary, purpose of this activity is to let the user interact 412 * with a single note, as decribed by the MIME type 413 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 414 * either VIEW a note or allow the user to EDIT it. Again we support the 415 * DEFAULT category to allow the activity to be launched without explicitly 416 * specifying its component.</p> 417 * <li><pre> 418 * <intent-filter> 419 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 420 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 421 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 422 * </intent-filter></pre> 423 * <p>The secondary use of this activity is to insert a new note entry into 424 * an existing directory of notes. This is used when the user creates a new 425 * note: the INSERT action is executed on the directory of notes, causing 426 * this activity to run and have the user create the new note data which 427 * it then adds to the content provider.</p> 428 * </ol> 429 * 430 * <p>Given these capabilities, the following intents will resolve to the 431 * NoteEditor activity:</p> 432 * 433 * <ul> 434 * <li> <p><b>{ action=android.intent.action.VIEW 435 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 436 * shows the user the content of note <var>{ID}</var>.</p> 437 * <li> <p><b>{ action=android.app.action.EDIT 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * allows the user to edit the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.INSERT 441 * data=content://com.google.provider.NotePad/notes }</b> 442 * creates a new, empty note in the notes list at 443 * "content://com.google.provider.NotePad/notes" 444 * and allows the user to edit it. If they keep their changes, the URI 445 * of the newly created note is returned to the caller.</p> 446 * </ul> 447 * 448 * <p>The last activity, 449 * <code>com.android.notepad.TitleEditor</code>, allows the user to 450 * edit the title of a note. This could be implemented as a class that the 451 * application directly invokes (by explicitly setting its component in 452 * the Intent), but here we show a way you can publish alternative 453 * operations on existing data:</p> 454 * 455 * <pre> 456 * <intent-filter android:label="@string/resolve_title"> 457 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 458 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 459 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 460 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 461 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 462 * </intent-filter></pre> 463 * 464 * <p>In the single intent template here, we 465 * have created our own private action called 466 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 467 * edit the title of a note. It must be invoked on a specific note 468 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 469 * view and edit actions, but here displays and edits the title contained 470 * in the note data. 471 * 472 * <p>In addition to supporting the default category as usual, our title editor 473 * also supports two other standard categories: ALTERNATIVE and 474 * SELECTED_ALTERNATIVE. Implementing 475 * these categories allows others to find the special action it provides 476 * without directly knowing about it, through the 477 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 478 * more often to build dynamic menu items with 479 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 480 * template here was also supply an explicit name for the template 481 * (via <code>android:label="@string/resolve_title"</code>) to better control 482 * what the user sees when presented with this activity as an alternative 483 * action to the data they are viewing. 484 * 485 * <p>Given these capabilities, the following intent will resolve to the 486 * TitleEditor activity:</p> 487 * 488 * <ul> 489 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 490 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 491 * displays and allows the user to edit the title associated 492 * with note <var>{ID}</var>.</p> 493 * </ul> 494 * 495 * <h3>Standard Activity Actions</h3> 496 * 497 * <p>These are the current standard actions that Intent defines for launching 498 * activities (usually through {@link Context#startActivity}. The most 499 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 500 * {@link #ACTION_EDIT}. 501 * 502 * <ul> 503 * <li> {@link #ACTION_MAIN} 504 * <li> {@link #ACTION_VIEW} 505 * <li> {@link #ACTION_ATTACH_DATA} 506 * <li> {@link #ACTION_EDIT} 507 * <li> {@link #ACTION_PICK} 508 * <li> {@link #ACTION_CHOOSER} 509 * <li> {@link #ACTION_GET_CONTENT} 510 * <li> {@link #ACTION_DIAL} 511 * <li> {@link #ACTION_CALL} 512 * <li> {@link #ACTION_SEND} 513 * <li> {@link #ACTION_SENDTO} 514 * <li> {@link #ACTION_ANSWER} 515 * <li> {@link #ACTION_INSERT} 516 * <li> {@link #ACTION_DELETE} 517 * <li> {@link #ACTION_RUN} 518 * <li> {@link #ACTION_SYNC} 519 * <li> {@link #ACTION_PICK_ACTIVITY} 520 * <li> {@link #ACTION_SEARCH} 521 * <li> {@link #ACTION_WEB_SEARCH} 522 * <li> {@link #ACTION_FACTORY_TEST} 523 * </ul> 524 * 525 * <h3>Standard Broadcast Actions</h3> 526 * 527 * <p>These are the current standard actions that Intent defines for receiving 528 * broadcasts (usually through {@link Context#registerReceiver} or a 529 * <receiver> tag in a manifest). 530 * 531 * <ul> 532 * <li> {@link #ACTION_TIME_TICK} 533 * <li> {@link #ACTION_TIME_CHANGED} 534 * <li> {@link #ACTION_TIMEZONE_CHANGED} 535 * <li> {@link #ACTION_BOOT_COMPLETED} 536 * <li> {@link #ACTION_PACKAGE_ADDED} 537 * <li> {@link #ACTION_PACKAGE_CHANGED} 538 * <li> {@link #ACTION_PACKAGE_REMOVED} 539 * <li> {@link #ACTION_PACKAGE_RESTARTED} 540 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 541 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 542 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 543 * <li> {@link #ACTION_UID_REMOVED} 544 * <li> {@link #ACTION_BATTERY_CHANGED} 545 * <li> {@link #ACTION_POWER_CONNECTED} 546 * <li> {@link #ACTION_POWER_DISCONNECTED} 547 * <li> {@link #ACTION_SHUTDOWN} 548 * </ul> 549 * 550 * <h3>Standard Categories</h3> 551 * 552 * <p>These are the current standard categories that can be used to further 553 * clarify an Intent via {@link #addCategory}. 554 * 555 * <ul> 556 * <li> {@link #CATEGORY_DEFAULT} 557 * <li> {@link #CATEGORY_BROWSABLE} 558 * <li> {@link #CATEGORY_TAB} 559 * <li> {@link #CATEGORY_ALTERNATIVE} 560 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 561 * <li> {@link #CATEGORY_LAUNCHER} 562 * <li> {@link #CATEGORY_INFO} 563 * <li> {@link #CATEGORY_HOME} 564 * <li> {@link #CATEGORY_PREFERENCE} 565 * <li> {@link #CATEGORY_TEST} 566 * <li> {@link #CATEGORY_CAR_DOCK} 567 * <li> {@link #CATEGORY_DESK_DOCK} 568 * <li> {@link #CATEGORY_LE_DESK_DOCK} 569 * <li> {@link #CATEGORY_HE_DESK_DOCK} 570 * <li> {@link #CATEGORY_CAR_MODE} 571 * <li> {@link #CATEGORY_APP_MARKET} 572 * </ul> 573 * 574 * <h3>Standard Extra Data</h3> 575 * 576 * <p>These are the current standard fields that can be used as extra data via 577 * {@link #putExtra}. 578 * 579 * <ul> 580 * <li> {@link #EXTRA_ALARM_COUNT} 581 * <li> {@link #EXTRA_BCC} 582 * <li> {@link #EXTRA_CC} 583 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 584 * <li> {@link #EXTRA_DATA_REMOVED} 585 * <li> {@link #EXTRA_DOCK_STATE} 586 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 587 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_CAR} 589 * <li> {@link #EXTRA_DOCK_STATE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 591 * <li> {@link #EXTRA_DONT_KILL_APP} 592 * <li> {@link #EXTRA_EMAIL} 593 * <li> {@link #EXTRA_INITIAL_INTENTS} 594 * <li> {@link #EXTRA_INTENT} 595 * <li> {@link #EXTRA_KEY_EVENT} 596 * <li> {@link #EXTRA_ORIGINATING_URI} 597 * <li> {@link #EXTRA_PHONE_NUMBER} 598 * <li> {@link #EXTRA_REFERRER} 599 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 600 * <li> {@link #EXTRA_REPLACING} 601 * <li> {@link #EXTRA_SHORTCUT_ICON} 602 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 603 * <li> {@link #EXTRA_SHORTCUT_INTENT} 604 * <li> {@link #EXTRA_STREAM} 605 * <li> {@link #EXTRA_SHORTCUT_NAME} 606 * <li> {@link #EXTRA_SUBJECT} 607 * <li> {@link #EXTRA_TEMPLATE} 608 * <li> {@link #EXTRA_TEXT} 609 * <li> {@link #EXTRA_TITLE} 610 * <li> {@link #EXTRA_UID} 611 * </ul> 612 * 613 * <h3>Flags</h3> 614 * 615 * <p>These are the possible flags that can be used in the Intent via 616 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 617 * of all possible flags. 618 */ 619public class Intent implements Parcelable, Cloneable { 620 private static final String ATTR_ACTION = "action"; 621 private static final String TAG_CATEGORIES = "categories"; 622 private static final String ATTR_CATEGORY = "category"; 623 private static final String TAG_EXTRA = "extra"; 624 private static final String ATTR_TYPE = "type"; 625 private static final String ATTR_COMPONENT = "component"; 626 private static final String ATTR_DATA = "data"; 627 private static final String ATTR_FLAGS = "flags"; 628 629 // --------------------------------------------------------------------- 630 // --------------------------------------------------------------------- 631 // Standard intent activity actions (see action variable). 632 633 /** 634 * Activity Action: Start as a main entry point, does not expect to 635 * receive data. 636 * <p>Input: nothing 637 * <p>Output: nothing 638 */ 639 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 640 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 641 642 /** 643 * Activity Action: Display the data to the user. This is the most common 644 * action performed on data -- it is the generic action you can use on 645 * a piece of data to get the most reasonable thing to occur. For example, 646 * when used on a contacts entry it will view the entry; when used on a 647 * mailto: URI it will bring up a compose window filled with the information 648 * supplied by the URI; when used with a tel: URI it will invoke the 649 * dialer. 650 * <p>Input: {@link #getData} is URI from which to retrieve data. 651 * <p>Output: nothing. 652 */ 653 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 654 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 655 656 /** 657 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 658 * performed on a piece of data. 659 */ 660 public static final String ACTION_DEFAULT = ACTION_VIEW; 661 662 /** 663 * Activity Action: Quick view the data. Launches a quick viewer for 664 * a URI or a list of URIs. 665 * <p>Activities handling this intent action should handle the vast majority of 666 * MIME types rather than only specific ones. 667 * <p>Input: {@link #getData} is a mandatory content URI of the item to 668 * preview. {@link #getClipData} contains an optional list of content URIs 669 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 670 * optional index of the URI in the clip data to show first. 671 * <p>Output: nothing. 672 */ 673 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 674 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 675 676 /** 677 * Used to indicate that some piece of data should be attached to some other 678 * place. For example, image data could be attached to a contact. It is up 679 * to the recipient to decide where the data should be attached; the intent 680 * does not specify the ultimate destination. 681 * <p>Input: {@link #getData} is URI of data to be attached. 682 * <p>Output: nothing. 683 */ 684 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 685 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 686 687 /** 688 * Activity Action: Provide explicit editable access to the given data. 689 * <p>Input: {@link #getData} is URI of data to be edited. 690 * <p>Output: nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 694 695 /** 696 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 697 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 698 * The extras can contain type specific data to pass through to the editing/creating 699 * activity. 700 * <p>Output: The URI of the item that was picked. This must be a content: 701 * URI so that any receiver can access it. 702 */ 703 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 704 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 705 706 /** 707 * Activity Action: Pick an item from the data, returning what was selected. 708 * <p>Input: {@link #getData} is URI containing a directory of data 709 * (vnd.android.cursor.dir/*) from which to pick an item. 710 * <p>Output: The URI of the item that was picked. 711 */ 712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 713 public static final String ACTION_PICK = "android.intent.action.PICK"; 714 715 /** 716 * Activity Action: Creates a shortcut. 717 * <p>Input: Nothing.</p> 718 * <p>Output: An Intent representing the shortcut. The intent must contain three 719 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 720 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 721 * (value: ShortcutIconResource).</p> 722 * 723 * @see #EXTRA_SHORTCUT_INTENT 724 * @see #EXTRA_SHORTCUT_NAME 725 * @see #EXTRA_SHORTCUT_ICON 726 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 727 * @see android.content.Intent.ShortcutIconResource 728 */ 729 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 730 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 731 732 /** 733 * The name of the extra used to define the Intent of a shortcut. 734 * 735 * @see #ACTION_CREATE_SHORTCUT 736 */ 737 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 738 /** 739 * The name of the extra used to define the name of a shortcut. 740 * 741 * @see #ACTION_CREATE_SHORTCUT 742 */ 743 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 744 /** 745 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 746 * 747 * @see #ACTION_CREATE_SHORTCUT 748 */ 749 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 750 /** 751 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 752 * 753 * @see #ACTION_CREATE_SHORTCUT 754 * @see android.content.Intent.ShortcutIconResource 755 */ 756 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 757 "android.intent.extra.shortcut.ICON_RESOURCE"; 758 759 /** 760 * An activity that provides a user interface for adjusting application preferences. 761 * Optional but recommended settings for all applications which have settings. 762 */ 763 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 764 public static final String ACTION_APPLICATION_PREFERENCES 765 = "android.intent.action.APPLICATION_PREFERENCES"; 766 767 /** 768 * Activity Action: Launch an activity showing the app information. 769 * For applications which install other applications (such as app stores), it is recommended 770 * to handle this action for providing the app information to the user. 771 * 772 * <p>Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose information needs 773 * to be displayed. 774 * <p>Output: Nothing. 775 */ 776 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 777 public static final String ACTION_SHOW_APP_INFO 778 = "android.intent.action.SHOW_APP_INFO"; 779 780 /** 781 * Represents a shortcut/live folder icon resource. 782 * 783 * @see Intent#ACTION_CREATE_SHORTCUT 784 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 785 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 786 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 787 */ 788 public static class ShortcutIconResource implements Parcelable { 789 /** 790 * The package name of the application containing the icon. 791 */ 792 public String packageName; 793 794 /** 795 * The resource name of the icon, including package, name and type. 796 */ 797 public String resourceName; 798 799 /** 800 * Creates a new ShortcutIconResource for the specified context and resource 801 * identifier. 802 * 803 * @param context The context of the application. 804 * @param resourceId The resource identifier for the icon. 805 * @return A new ShortcutIconResource with the specified's context package name 806 * and icon resource identifier.`` 807 */ 808 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 809 ShortcutIconResource icon = new ShortcutIconResource(); 810 icon.packageName = context.getPackageName(); 811 icon.resourceName = context.getResources().getResourceName(resourceId); 812 return icon; 813 } 814 815 /** 816 * Used to read a ShortcutIconResource from a Parcel. 817 */ 818 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 819 new Parcelable.Creator<ShortcutIconResource>() { 820 821 public ShortcutIconResource createFromParcel(Parcel source) { 822 ShortcutIconResource icon = new ShortcutIconResource(); 823 icon.packageName = source.readString(); 824 icon.resourceName = source.readString(); 825 return icon; 826 } 827 828 public ShortcutIconResource[] newArray(int size) { 829 return new ShortcutIconResource[size]; 830 } 831 }; 832 833 /** 834 * No special parcel contents. 835 */ 836 public int describeContents() { 837 return 0; 838 } 839 840 public void writeToParcel(Parcel dest, int flags) { 841 dest.writeString(packageName); 842 dest.writeString(resourceName); 843 } 844 845 @Override 846 public String toString() { 847 return resourceName; 848 } 849 } 850 851 /** 852 * Activity Action: Display an activity chooser, allowing the user to pick 853 * what they want to before proceeding. This can be used as an alternative 854 * to the standard activity picker that is displayed by the system when 855 * you try to start an activity with multiple possible matches, with these 856 * differences in behavior: 857 * <ul> 858 * <li>You can specify the title that will appear in the activity chooser. 859 * <li>The user does not have the option to make one of the matching 860 * activities a preferred activity, and all possible activities will 861 * always be shown even if one of them is currently marked as the 862 * preferred activity. 863 * </ul> 864 * <p> 865 * This action should be used when the user will naturally expect to 866 * select an activity in order to proceed. An example if when not to use 867 * it is when the user clicks on a "mailto:" link. They would naturally 868 * expect to go directly to their mail app, so startActivity() should be 869 * called directly: it will 870 * either launch the current preferred app, or put up a dialog allowing the 871 * user to pick an app to use and optionally marking that as preferred. 872 * <p> 873 * In contrast, if the user is selecting a menu item to send a picture 874 * they are viewing to someone else, there are many different things they 875 * may want to do at this point: send it through e-mail, upload it to a 876 * web service, etc. In this case the CHOOSER action should be used, to 877 * always present to the user a list of the things they can do, with a 878 * nice title given by the caller such as "Send this photo with:". 879 * <p> 880 * If you need to grant URI permissions through a chooser, you must specify 881 * the permissions to be granted on the ACTION_CHOOSER Intent 882 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 883 * {@link #setClipData} to specify the URIs to be granted as well as 884 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 885 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 886 * <p> 887 * As a convenience, an Intent of this form can be created with the 888 * {@link #createChooser} function. 889 * <p> 890 * Input: No data should be specified. get*Extra must have 891 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 892 * and can optionally have a {@link #EXTRA_TITLE} field containing the 893 * title text to display in the chooser. 894 * <p> 895 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 896 */ 897 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 898 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 899 900 /** 901 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 902 * 903 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 904 * target intent, also optionally supplying a title. If the target 905 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 906 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 907 * set in the returned chooser intent, with its ClipData set appropriately: 908 * either a direct reflection of {@link #getClipData()} if that is non-null, 909 * or a new ClipData built from {@link #getData()}. 910 * 911 * @param target The Intent that the user will be selecting an activity 912 * to perform. 913 * @param title Optional title that will be displayed in the chooser. 914 * @return Return a new Intent object that you can hand to 915 * {@link Context#startActivity(Intent) Context.startActivity()} and 916 * related methods. 917 */ 918 public static Intent createChooser(Intent target, CharSequence title) { 919 return createChooser(target, title, null); 920 } 921 922 /** 923 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 924 * 925 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 926 * target intent, also optionally supplying a title. If the target 927 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 928 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 929 * set in the returned chooser intent, with its ClipData set appropriately: 930 * either a direct reflection of {@link #getClipData()} if that is non-null, 931 * or a new ClipData built from {@link #getData()}.</p> 932 * 933 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 934 * when the user makes a choice. This can be useful if the calling application wants 935 * to remember the last chosen target and surface it as a more prominent or one-touch 936 * affordance elsewhere in the UI for next time.</p> 937 * 938 * @param target The Intent that the user will be selecting an activity 939 * to perform. 940 * @param title Optional title that will be displayed in the chooser. 941 * @param sender Optional IntentSender to be called when a choice is made. 942 * @return Return a new Intent object that you can hand to 943 * {@link Context#startActivity(Intent) Context.startActivity()} and 944 * related methods. 945 */ 946 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 947 Intent intent = new Intent(ACTION_CHOOSER); 948 intent.putExtra(EXTRA_INTENT, target); 949 if (title != null) { 950 intent.putExtra(EXTRA_TITLE, title); 951 } 952 953 if (sender != null) { 954 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 955 } 956 957 // Migrate any clip data and flags from target. 958 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 959 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 960 | FLAG_GRANT_PREFIX_URI_PERMISSION); 961 if (permFlags != 0) { 962 ClipData targetClipData = target.getClipData(); 963 if (targetClipData == null && target.getData() != null) { 964 ClipData.Item item = new ClipData.Item(target.getData()); 965 String[] mimeTypes; 966 if (target.getType() != null) { 967 mimeTypes = new String[] { target.getType() }; 968 } else { 969 mimeTypes = new String[] { }; 970 } 971 targetClipData = new ClipData(null, mimeTypes, item); 972 } 973 if (targetClipData != null) { 974 intent.setClipData(targetClipData); 975 intent.addFlags(permFlags); 976 } 977 } 978 979 return intent; 980 } 981 982 /** 983 * Activity Action: Allow the user to select a particular kind of data and 984 * return it. This is different than {@link #ACTION_PICK} in that here we 985 * just say what kind of data is desired, not a URI of existing data from 986 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 987 * create the data as it runs (for example taking a picture or recording a 988 * sound), let them browse over the web and download the desired data, 989 * etc. 990 * <p> 991 * There are two main ways to use this action: if you want a specific kind 992 * of data, such as a person contact, you set the MIME type to the kind of 993 * data you want and launch it with {@link Context#startActivity(Intent)}. 994 * The system will then launch the best application to select that kind 995 * of data for you. 996 * <p> 997 * You may also be interested in any of a set of types of content the user 998 * can pick. For example, an e-mail application that wants to allow the 999 * user to add an attachment to an e-mail message can use this action to 1000 * bring up a list of all of the types of content the user can attach. 1001 * <p> 1002 * In this case, you should wrap the GET_CONTENT intent with a chooser 1003 * (through {@link #createChooser}), which will give the proper interface 1004 * for the user to pick how to send your data and allow you to specify 1005 * a prompt indicating what they are doing. You will usually specify a 1006 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 1007 * broad range of content types the user can select from. 1008 * <p> 1009 * When using such a broad GET_CONTENT action, it is often desirable to 1010 * only pick from data that can be represented as a stream. This is 1011 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 1012 * <p> 1013 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1014 * the launched content chooser only returns results representing data that 1015 * is locally available on the device. For example, if this extra is set 1016 * to true then an image picker should not show any pictures that are available 1017 * from a remote server but not already on the local device (thus requiring 1018 * they be downloaded when opened). 1019 * <p> 1020 * If the caller can handle multiple returned items (the user performing 1021 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1022 * to indicate this. 1023 * <p> 1024 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1025 * that no URI is supplied in the intent, as there are no constraints on 1026 * where the returned data originally comes from. You may also include the 1027 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1028 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1029 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1030 * allow the user to select multiple items. 1031 * <p> 1032 * Output: The URI of the item that was picked. This must be a content: 1033 * URI so that any receiver can access it. 1034 */ 1035 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1036 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1037 /** 1038 * Activity Action: Dial a number as specified by the data. This shows a 1039 * UI with the number being dialed, allowing the user to explicitly 1040 * initiate the call. 1041 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1042 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1043 * number. 1044 * <p>Output: nothing. 1045 */ 1046 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1047 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1048 /** 1049 * Activity Action: Perform a call to someone specified by the data. 1050 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1051 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1052 * number. 1053 * <p>Output: nothing. 1054 * 1055 * <p>Note: there will be restrictions on which applications can initiate a 1056 * call; most applications should use the {@link #ACTION_DIAL}. 1057 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1058 * numbers. Applications can <strong>dial</strong> emergency numbers using 1059 * {@link #ACTION_DIAL}, however. 1060 * 1061 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1062 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1063 * permission which is not granted, then attempting to use this action will 1064 * result in a {@link java.lang.SecurityException}. 1065 */ 1066 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1067 public static final String ACTION_CALL = "android.intent.action.CALL"; 1068 /** 1069 * Activity Action: Perform a call to an emergency number specified by the 1070 * data. 1071 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1072 * tel: URI of an explicit phone number. 1073 * <p>Output: nothing. 1074 * @hide 1075 */ 1076 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1077 /** 1078 * Activity action: Perform a call to any number (emergency or not) 1079 * specified by the data. 1080 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1081 * tel: URI of an explicit phone number. 1082 * <p>Output: nothing. 1083 * @hide 1084 */ 1085 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1086 /** 1087 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1088 * sending this intent is a no-op. 1089 * <p>Input: No data should be specified. get*Extra may have an optional 1090 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1091 * send the activation result. 1092 * <p>Output: nothing. 1093 * @hide 1094 */ 1095 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1096 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1097 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1098 /** 1099 * Activity Action: Send a message to someone specified by the data. 1100 * <p>Input: {@link #getData} is URI describing the target. 1101 * <p>Output: nothing. 1102 */ 1103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1104 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1105 /** 1106 * Activity Action: Deliver some data to someone else. Who the data is 1107 * being delivered to is not specified; it is up to the receiver of this 1108 * action to ask the user where the data should be sent. 1109 * <p> 1110 * When launching a SEND intent, you should usually wrap it in a chooser 1111 * (through {@link #createChooser}), which will give the proper interface 1112 * for the user to pick how to send your data and allow you to specify 1113 * a prompt indicating what they are doing. 1114 * <p> 1115 * Input: {@link #getType} is the MIME type of the data being sent. 1116 * get*Extra can have either a {@link #EXTRA_TEXT} 1117 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1118 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1119 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1120 * if the MIME type is unknown (this will only allow senders that can 1121 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1122 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1123 * your text with HTML formatting. 1124 * <p> 1125 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1126 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1127 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1128 * content: URIs and other advanced features of {@link ClipData}. If 1129 * using this approach, you still must supply the same data through the 1130 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1131 * for compatibility with old applications. If you don't set a ClipData, 1132 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1133 * <p> 1134 * Optional standard extras, which may be interpreted by some recipients as 1135 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1136 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1137 * <p> 1138 * Output: nothing. 1139 */ 1140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1141 public static final String ACTION_SEND = "android.intent.action.SEND"; 1142 /** 1143 * Activity Action: Deliver multiple data to someone else. 1144 * <p> 1145 * Like {@link #ACTION_SEND}, except the data is multiple. 1146 * <p> 1147 * Input: {@link #getType} is the MIME type of the data being sent. 1148 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1149 * #EXTRA_STREAM} field, containing the data to be sent. If using 1150 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1151 * for clients to retrieve your text with HTML formatting. 1152 * <p> 1153 * Multiple types are supported, and receivers should handle mixed types 1154 * whenever possible. The right way for the receiver to check them is to 1155 * use the content resolver on each URI. The intent sender should try to 1156 * put the most concrete mime type in the intent type, but it can fall 1157 * back to {@literal <type>/*} or {@literal *}/* as needed. 1158 * <p> 1159 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1160 * be image/jpg, but if you are sending image/jpg and image/png, then the 1161 * intent's type should be image/*. 1162 * <p> 1163 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1164 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1165 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1166 * content: URIs and other advanced features of {@link ClipData}. If 1167 * using this approach, you still must supply the same data through the 1168 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1169 * for compatibility with old applications. If you don't set a ClipData, 1170 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1171 * <p> 1172 * Optional standard extras, which may be interpreted by some recipients as 1173 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1174 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1175 * <p> 1176 * Output: nothing. 1177 */ 1178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1179 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1180 /** 1181 * Activity Action: Handle an incoming phone call. 1182 * <p>Input: nothing. 1183 * <p>Output: nothing. 1184 */ 1185 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1186 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1187 /** 1188 * Activity Action: Insert an empty item into the given container. 1189 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1190 * in which to place the data. 1191 * <p>Output: URI of the new data that was created. 1192 */ 1193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1194 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1195 /** 1196 * Activity Action: Create a new item in the given container, initializing it 1197 * from the current contents of the clipboard. 1198 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1199 * in which to place the data. 1200 * <p>Output: URI of the new data that was created. 1201 */ 1202 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1203 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1204 /** 1205 * Activity Action: Delete the given data from its container. 1206 * <p>Input: {@link #getData} is URI of data to be deleted. 1207 * <p>Output: nothing. 1208 */ 1209 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1210 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1211 /** 1212 * Activity Action: Run the data, whatever that means. 1213 * <p>Input: ? (Note: this is currently specific to the test harness.) 1214 * <p>Output: nothing. 1215 */ 1216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1217 public static final String ACTION_RUN = "android.intent.action.RUN"; 1218 /** 1219 * Activity Action: Perform a data synchronization. 1220 * <p>Input: ? 1221 * <p>Output: ? 1222 */ 1223 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1224 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1225 /** 1226 * Activity Action: Pick an activity given an intent, returning the class 1227 * selected. 1228 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1229 * used with {@link PackageManager#queryIntentActivities} to determine the 1230 * set of activities from which to pick. 1231 * <p>Output: Class name of the activity that was selected. 1232 */ 1233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1234 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1235 /** 1236 * Activity Action: Perform a search. 1237 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1238 * is the text to search for. If empty, simply 1239 * enter your search results Activity with the search UI activated. 1240 * <p>Output: nothing. 1241 */ 1242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1243 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1244 /** 1245 * Activity Action: Start the platform-defined tutorial 1246 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1247 * is the text to search for. If empty, simply 1248 * enter your search results Activity with the search UI activated. 1249 * <p>Output: nothing. 1250 */ 1251 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1252 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1253 /** 1254 * Activity Action: Perform a web search. 1255 * <p> 1256 * Input: {@link android.app.SearchManager#QUERY 1257 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1258 * a url starts with http or https, the site will be opened. If it is plain 1259 * text, Google search will be applied. 1260 * <p> 1261 * Output: nothing. 1262 */ 1263 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1264 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1265 1266 /** 1267 * Activity Action: Perform assist action. 1268 * <p> 1269 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1270 * additional optional contextual information about where the user was when they 1271 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1272 * information. 1273 * Output: nothing. 1274 */ 1275 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1276 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1277 1278 /** 1279 * Activity Action: Perform voice assist action. 1280 * <p> 1281 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1282 * additional optional contextual information about where the user was when they 1283 * requested the voice assist. 1284 * Output: nothing. 1285 * @hide 1286 */ 1287 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1288 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1289 1290 /** 1291 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1292 * application package at the time the assist was invoked. 1293 */ 1294 public static final String EXTRA_ASSIST_PACKAGE 1295 = "android.intent.extra.ASSIST_PACKAGE"; 1296 1297 /** 1298 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1299 * application package at the time the assist was invoked. 1300 */ 1301 public static final String EXTRA_ASSIST_UID 1302 = "android.intent.extra.ASSIST_UID"; 1303 1304 /** 1305 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1306 * information supplied by the current foreground app at the time of the assist request. 1307 * This is a {@link Bundle} of additional data. 1308 */ 1309 public static final String EXTRA_ASSIST_CONTEXT 1310 = "android.intent.extra.ASSIST_CONTEXT"; 1311 1312 /** 1313 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1314 * keyboard as the primary input device for assistance. 1315 */ 1316 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1317 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1318 1319 /** 1320 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1321 * that was used to invoke the assist. 1322 */ 1323 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1324 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1325 1326 /** 1327 * Activity Action: List all available applications 1328 * <p>Input: Nothing. 1329 * <p>Output: nothing. 1330 */ 1331 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1332 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1333 /** 1334 * Activity Action: Show settings for choosing wallpaper 1335 * <p>Input: Nothing. 1336 * <p>Output: Nothing. 1337 */ 1338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1339 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1340 1341 /** 1342 * Activity Action: Show activity for reporting a bug. 1343 * <p>Input: Nothing. 1344 * <p>Output: Nothing. 1345 */ 1346 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1347 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1348 1349 /** 1350 * Activity Action: Main entry point for factory tests. Only used when 1351 * the device is booting in factory test node. The implementing package 1352 * must be installed in the system image. 1353 * <p>Input: nothing 1354 * <p>Output: nothing 1355 */ 1356 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1357 1358 /** 1359 * Activity Action: The user pressed the "call" button to go to the dialer 1360 * or other appropriate UI for placing a call. 1361 * <p>Input: Nothing. 1362 * <p>Output: Nothing. 1363 */ 1364 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1365 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1366 1367 /** 1368 * Activity Action: Start Voice Command. 1369 * <p>Input: Nothing. 1370 * <p>Output: Nothing. 1371 */ 1372 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1373 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1374 1375 /** 1376 * Activity Action: Start action associated with long pressing on the 1377 * search key. 1378 * <p>Input: Nothing. 1379 * <p>Output: Nothing. 1380 */ 1381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1382 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1383 1384 /** 1385 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1386 * This intent is delivered to the package which installed the application, usually 1387 * Google Play. 1388 * <p>Input: No data is specified. The bug report is passed in using 1389 * an {@link #EXTRA_BUG_REPORT} field. 1390 * <p>Output: Nothing. 1391 * 1392 * @see #EXTRA_BUG_REPORT 1393 */ 1394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1395 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1396 1397 /** 1398 * Activity Action: Show power usage information to the user. 1399 * <p>Input: Nothing. 1400 * <p>Output: Nothing. 1401 */ 1402 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1403 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1404 1405 /** 1406 * Activity Action: Setup wizard to launch after a platform update. This 1407 * activity should have a string meta-data field associated with it, 1408 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1409 * the platform for setup. The activity will be launched only if 1410 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1411 * same value. 1412 * <p>Input: Nothing. 1413 * <p>Output: Nothing. 1414 * @hide 1415 */ 1416 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1417 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1418 1419 /** 1420 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1421 * <p>Input: Nothing. 1422 * <p>Output: Nothing. 1423 * @hide 1424 */ 1425 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1426 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1427 "android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1428 1429 /** 1430 * Activity Action: Show settings for managing network data usage of a 1431 * specific application. Applications should define an activity that offers 1432 * options to control data usage. 1433 */ 1434 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1435 public static final String ACTION_MANAGE_NETWORK_USAGE = 1436 "android.intent.action.MANAGE_NETWORK_USAGE"; 1437 1438 /** 1439 * Activity Action: Launch application installer. 1440 * <p> 1441 * Input: The data must be a content: or file: URI at which the application 1442 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1443 * you can also use "package:<package-name>" to install an application for the 1444 * current user that is already installed for another user. You can optionally supply 1445 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1446 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1447 * <p> 1448 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1449 * succeeded. 1450 * <p> 1451 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1452 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1453 * in order to launch the application installer. 1454 * </p> 1455 * 1456 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1457 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1458 * @see #EXTRA_RETURN_RESULT 1459 */ 1460 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1461 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1462 1463 /** 1464 * Activity Action: Launch ephemeral installer. 1465 * <p> 1466 * Input: The data must be a http: URI that the ephemeral application is registered 1467 * to handle. 1468 * <p class="note"> 1469 * This is a protected intent that can only be sent by the system. 1470 * </p> 1471 * 1472 * @hide 1473 */ 1474 @SystemApi 1475 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1476 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1477 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1478 1479 /** 1480 * Service Action: Resolve ephemeral application. 1481 * <p> 1482 * The system will have a persistent connection to this service. 1483 * This is a protected intent that can only be sent by the system. 1484 * </p> 1485 * 1486 * @hide 1487 */ 1488 @SystemApi 1489 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1490 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1491 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1492 1493 /** 1494 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1495 * package. Specifies the installer package name; this package will receive the 1496 * {@link #ACTION_APP_ERROR} intent. 1497 */ 1498 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1499 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1500 1501 /** 1502 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1503 * package. Specifies that the application being installed should not be 1504 * treated as coming from an unknown source, but as coming from the app 1505 * invoking the Intent. For this to work you must start the installer with 1506 * startActivityForResult(). 1507 */ 1508 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1509 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1510 1511 /** 1512 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1513 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1514 * data field originated from. 1515 */ 1516 public static final String EXTRA_ORIGINATING_URI 1517 = "android.intent.extra.ORIGINATING_URI"; 1518 1519 /** 1520 * This extra can be used with any Intent used to launch an activity, supplying information 1521 * about who is launching that activity. This field contains a {@link android.net.Uri} 1522 * object, typically an http: or https: URI of the web site that the referral came from; 1523 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1524 * a native application that it came from. 1525 * 1526 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1527 * instead of directly retrieving the extra. It is also valid for applications to 1528 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1529 * a string, not a Uri; the field here, if supplied, will always take precedence, 1530 * however.</p> 1531 * 1532 * @see #EXTRA_REFERRER_NAME 1533 */ 1534 public static final String EXTRA_REFERRER 1535 = "android.intent.extra.REFERRER"; 1536 1537 /** 1538 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1539 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1540 * not be created, in particular when Intent extras are supplied through the 1541 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1542 * schemes. 1543 * 1544 * @see #EXTRA_REFERRER 1545 */ 1546 public static final String EXTRA_REFERRER_NAME 1547 = "android.intent.extra.REFERRER_NAME"; 1548 1549 /** 1550 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1551 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1552 * @hide 1553 */ 1554 public static final String EXTRA_ORIGINATING_UID 1555 = "android.intent.extra.ORIGINATING_UID"; 1556 1557 /** 1558 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1559 * package. Tells the installer UI to skip the confirmation with the user 1560 * if the .apk is replacing an existing one. 1561 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1562 * will no longer show an interstitial message about updating existing 1563 * applications so this is no longer needed. 1564 */ 1565 @Deprecated 1566 public static final String EXTRA_ALLOW_REPLACE 1567 = "android.intent.extra.ALLOW_REPLACE"; 1568 1569 /** 1570 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1571 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1572 * return to the application the result code of the install/uninstall. The returned result 1573 * code will be {@link android.app.Activity#RESULT_OK} on success or 1574 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1575 */ 1576 public static final String EXTRA_RETURN_RESULT 1577 = "android.intent.extra.RETURN_RESULT"; 1578 1579 /** 1580 * Package manager install result code. @hide because result codes are not 1581 * yet ready to be exposed. 1582 */ 1583 public static final String EXTRA_INSTALL_RESULT 1584 = "android.intent.extra.INSTALL_RESULT"; 1585 1586 /** 1587 * Activity Action: Launch application uninstaller. 1588 * <p> 1589 * Input: The data must be a package: URI whose scheme specific part is 1590 * the package name of the current installed package to be uninstalled. 1591 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1592 * <p> 1593 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1594 * succeeded. 1595 */ 1596 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1597 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1598 1599 /** 1600 * Specify whether the package should be uninstalled for all users. 1601 * @hide because these should not be part of normal application flow. 1602 */ 1603 public static final String EXTRA_UNINSTALL_ALL_USERS 1604 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1605 1606 /** 1607 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1608 * describing the last run version of the platform that was setup. 1609 * @hide 1610 */ 1611 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1612 1613 /** 1614 * Activity action: Launch UI to manage the permissions of an app. 1615 * <p> 1616 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1617 * will be managed by the launched UI. 1618 * </p> 1619 * <p> 1620 * Output: Nothing. 1621 * </p> 1622 * 1623 * @see #EXTRA_PACKAGE_NAME 1624 * 1625 * @hide 1626 */ 1627 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1628 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1629 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1630 1631 /** 1632 * Activity action: Launch UI to manage permissions. 1633 * <p> 1634 * Input: Nothing. 1635 * </p> 1636 * <p> 1637 * Output: Nothing. 1638 * </p> 1639 * 1640 * @hide 1641 */ 1642 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1643 public static final String ACTION_MANAGE_PERMISSIONS = 1644 "android.intent.action.MANAGE_PERMISSIONS"; 1645 1646 /** 1647 * Activity action: Launch UI to review permissions for an app. 1648 * The system uses this intent if permission review for apps not 1649 * supporting the new runtime permissions model is enabled. In 1650 * this mode a permission review is required before any of the 1651 * app components can run. 1652 * <p> 1653 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1654 * permissions will be reviewed (mandatory). 1655 * </p> 1656 * <p> 1657 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1658 * be fired after the permission review (optional). 1659 * </p> 1660 * <p> 1661 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1662 * be invoked after the permission review (optional). 1663 * </p> 1664 * <p> 1665 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1666 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1667 * </p> 1668 * <p> 1669 * Output: Nothing. 1670 * </p> 1671 * 1672 * @see #EXTRA_PACKAGE_NAME 1673 * @see #EXTRA_INTENT 1674 * @see #EXTRA_REMOTE_CALLBACK 1675 * @see #EXTRA_RESULT_NEEDED 1676 * 1677 * @hide 1678 */ 1679 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1680 public static final String ACTION_REVIEW_PERMISSIONS = 1681 "android.intent.action.REVIEW_PERMISSIONS"; 1682 1683 /** 1684 * Intent extra: A callback for reporting remote result as a bundle. 1685 * <p> 1686 * Type: IRemoteCallback 1687 * </p> 1688 * 1689 * @hide 1690 */ 1691 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1692 1693 /** 1694 * Intent extra: An app package name. 1695 * <p> 1696 * Type: String 1697 * </p> 1698 * 1699 */ 1700 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1701 1702 /** 1703 * Intent extra: An extra for specifying whether a result is needed. 1704 * <p> 1705 * Type: boolean 1706 * </p> 1707 * 1708 * @hide 1709 */ 1710 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1711 1712 /** 1713 * Broadcast action that requests current permission granted information. It will respond 1714 * to the request by sending a broadcast with action defined by 1715 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1716 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1717 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1718 * a null upon failure. 1719 * 1720 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1721 * number of permissions requested and the number of granted additional permissions 1722 * by that package will be calculated and included as the first 1723 * and second elements respectively of an int[] in the response as 1724 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1725 * of localized permission group names that are granted in 1726 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1727 * 1728 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1729 * permissions and the total number of apps requesting runtime permissions will be the first 1730 * and second elements respectively of an int[] in the response as 1731 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1732 * 1733 * @hide 1734 */ 1735 public static final String ACTION_GET_PERMISSIONS_COUNT 1736 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1737 1738 /** 1739 * Broadcast action that requests list of all apps that have runtime permissions. It will 1740 * respond to the request by sending a broadcast with action defined by 1741 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1742 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1743 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1744 * a null upon failure. 1745 * 1746 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1747 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1748 * will contain the list of app labels corresponding ot the apps in the first list. 1749 * 1750 * @hide 1751 */ 1752 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1753 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1754 1755 /** 1756 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1757 * @hide 1758 */ 1759 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1760 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1761 1762 /** 1763 * List of CharSequence of localized permission group labels. 1764 * @hide 1765 */ 1766 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1767 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1768 1769 /** 1770 * String list of apps that have one or more runtime permissions. 1771 * @hide 1772 */ 1773 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1774 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1775 1776 /** 1777 * String list of app labels for apps that have one or more runtime permissions. 1778 * @hide 1779 */ 1780 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1781 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1782 1783 /** 1784 * Boolean list describing if the app is a system app for apps that have one or more runtime 1785 * permissions. 1786 * @hide 1787 */ 1788 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1789 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1790 1791 /** 1792 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1793 * @hide 1794 */ 1795 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1796 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1797 1798 /** 1799 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1800 * @hide 1801 */ 1802 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1803 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1804 1805 /** 1806 * Activity action: Launch UI to manage which apps have a given permission. 1807 * <p> 1808 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1809 * to which will be managed by the launched UI. 1810 * </p> 1811 * <p> 1812 * Output: Nothing. 1813 * </p> 1814 * 1815 * @see #EXTRA_PERMISSION_NAME 1816 * 1817 * @hide 1818 */ 1819 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1820 public static final String ACTION_MANAGE_PERMISSION_APPS = 1821 "android.intent.action.MANAGE_PERMISSION_APPS"; 1822 1823 /** 1824 * Intent extra: The name of a permission. 1825 * <p> 1826 * Type: String 1827 * </p> 1828 * 1829 * @hide 1830 */ 1831 @SystemApi 1832 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1833 1834 // --------------------------------------------------------------------- 1835 // --------------------------------------------------------------------- 1836 // Standard intent broadcast actions (see action variable). 1837 1838 /** 1839 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1840 * <p> 1841 * For historical reasons, the name of this broadcast action refers to the power 1842 * state of the screen but it is actually sent in response to changes in the 1843 * overall interactive state of the device. 1844 * </p><p> 1845 * This broadcast is sent when the device becomes non-interactive which may have 1846 * nothing to do with the screen turning off. To determine the 1847 * actual state of the screen, use {@link android.view.Display#getState}. 1848 * </p><p> 1849 * See {@link android.os.PowerManager#isInteractive} for details. 1850 * </p> 1851 * You <em>cannot</em> receive this through components declared in 1852 * manifests, only by explicitly registering for it with 1853 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1854 * Context.registerReceiver()}. 1855 * 1856 * <p class="note">This is a protected intent that can only be sent 1857 * by the system. 1858 */ 1859 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1860 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1861 1862 /** 1863 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1864 * <p> 1865 * For historical reasons, the name of this broadcast action refers to the power 1866 * state of the screen but it is actually sent in response to changes in the 1867 * overall interactive state of the device. 1868 * </p><p> 1869 * This broadcast is sent when the device becomes interactive which may have 1870 * nothing to do with the screen turning on. To determine the 1871 * actual state of the screen, use {@link android.view.Display#getState}. 1872 * </p><p> 1873 * See {@link android.os.PowerManager#isInteractive} for details. 1874 * </p> 1875 * You <em>cannot</em> receive this through components declared in 1876 * manifests, only by explicitly registering for it with 1877 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1878 * Context.registerReceiver()}. 1879 * 1880 * <p class="note">This is a protected intent that can only be sent 1881 * by the system. 1882 */ 1883 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1884 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1885 1886 /** 1887 * Broadcast Action: Sent after the system stops dreaming. 1888 * 1889 * <p class="note">This is a protected intent that can only be sent by the system. 1890 * It is only sent to registered receivers.</p> 1891 */ 1892 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1893 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1894 1895 /** 1896 * Broadcast Action: Sent after the system starts dreaming. 1897 * 1898 * <p class="note">This is a protected intent that can only be sent by the system. 1899 * It is only sent to registered receivers.</p> 1900 */ 1901 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1902 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1903 1904 /** 1905 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1906 * keyguard is gone). 1907 * 1908 * <p class="note">This is a protected intent that can only be sent 1909 * by the system. 1910 */ 1911 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1912 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1913 1914 /** 1915 * Broadcast Action: The current time has changed. Sent every 1916 * minute. You <em>cannot</em> receive this through components declared 1917 * in manifests, only by explicitly registering for it with 1918 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1919 * Context.registerReceiver()}. 1920 * 1921 * <p class="note">This is a protected intent that can only be sent 1922 * by the system. 1923 */ 1924 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1925 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1926 /** 1927 * Broadcast Action: The time was set. 1928 */ 1929 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1930 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1931 /** 1932 * Broadcast Action: The date has changed. 1933 */ 1934 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1935 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1936 /** 1937 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1938 * <ul> 1939 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1940 * </ul> 1941 * 1942 * <p class="note">This is a protected intent that can only be sent 1943 * by the system. 1944 */ 1945 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1946 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1947 /** 1948 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1949 * DNS entries should be tossed. 1950 * @hide 1951 */ 1952 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1953 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1954 /** 1955 * Alarm Changed Action: This is broadcast when the AlarmClock 1956 * application's alarm is set or unset. It is used by the 1957 * AlarmClock application and the StatusBar service. 1958 * @hide 1959 */ 1960 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1961 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1962 1963 /** 1964 * Broadcast Action: This is broadcast once, after the user has finished 1965 * booting, but while still in the "locked" state. It can be used to perform 1966 * application-specific initialization, such as installing alarms. You must 1967 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1968 * permission in order to receive this broadcast. 1969 * <p> 1970 * This broadcast is sent immediately at boot by all devices (regardless of 1971 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1972 * higher. Upon receipt of this broadcast, the user is still locked and only 1973 * device-protected storage can be accessed safely. If you want to access 1974 * credential-protected storage, you need to wait for the user to be 1975 * unlocked (typically by entering their lock pattern or PIN for the first 1976 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1977 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1978 * <p> 1979 * To receive this broadcast, your receiver component must be marked as 1980 * being {@link ComponentInfo#directBootAware}. 1981 * <p class="note"> 1982 * This is a protected intent that can only be sent by the system. 1983 * 1984 * @see Context#createDeviceProtectedStorageContext() 1985 */ 1986 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1987 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1988 1989 /** 1990 * Broadcast Action: This is broadcast once, after the user has finished 1991 * booting. It can be used to perform application-specific initialization, 1992 * such as installing alarms. You must hold the 1993 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1994 * order to receive this broadcast. 1995 * <p> 1996 * This broadcast is sent at boot by all devices (both with and without 1997 * direct boot support). Upon receipt of this broadcast, the user is 1998 * unlocked and both device-protected and credential-protected storage can 1999 * accessed safely. 2000 * <p> 2001 * If you need to run while the user is still locked (before they've entered 2002 * their lock pattern or PIN for the first time), you can listen for the 2003 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 2004 * <p class="note"> 2005 * This is a protected intent that can only be sent by the system. 2006 */ 2007 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2008 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 2009 2010 /** 2011 * Broadcast Action: This is broadcast when a user action should request a 2012 * temporary system dialog to dismiss. Some examples of temporary system 2013 * dialogs are the notification window-shade and the recent tasks dialog. 2014 */ 2015 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2016 /** 2017 * Broadcast Action: Trigger the download and eventual installation 2018 * of a package. 2019 * <p>Input: {@link #getData} is the URI of the package file to download. 2020 * 2021 * <p class="note">This is a protected intent that can only be sent 2022 * by the system. 2023 * 2024 * @deprecated This constant has never been used. 2025 */ 2026 @Deprecated 2027 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2028 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2029 /** 2030 * Broadcast Action: A new application package has been installed on the 2031 * device. The data contains the name of the package. Note that the 2032 * newly installed package does <em>not</em> receive this broadcast. 2033 * <p>May include the following extras: 2034 * <ul> 2035 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2036 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2037 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2038 * </ul> 2039 * 2040 * <p class="note">This is a protected intent that can only be sent 2041 * by the system. 2042 */ 2043 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2044 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2045 /** 2046 * Broadcast Action: A new version of an application package has been 2047 * installed, replacing an existing version that was previously installed. 2048 * The data contains the name of the package. 2049 * <p>May include the following extras: 2050 * <ul> 2051 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2052 * </ul> 2053 * 2054 * <p class="note">This is a protected intent that can only be sent 2055 * by the system. 2056 */ 2057 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2058 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2059 /** 2060 * Broadcast Action: A new version of your application has been installed 2061 * over an existing one. This is only sent to the application that was 2062 * replaced. It does not contain any additional data; to receive it, just 2063 * use an intent filter for this action. 2064 * 2065 * <p class="note">This is a protected intent that can only be sent 2066 * by the system. 2067 */ 2068 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2069 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2070 /** 2071 * Broadcast Action: An existing application package has been removed from 2072 * the device. The data contains the name of the package. The package 2073 * that is being installed does <em>not</em> receive this Intent. 2074 * <ul> 2075 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2076 * to the package. 2077 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2078 * application -- data and code -- is being removed. 2079 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2080 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2081 * </ul> 2082 * 2083 * <p class="note">This is a protected intent that can only be sent 2084 * by the system. 2085 */ 2086 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2087 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2088 /** 2089 * Broadcast Action: An existing application package has been completely 2090 * removed from the device. The data contains the name of the package. 2091 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2092 * {@link #EXTRA_DATA_REMOVED} is true and 2093 * {@link #EXTRA_REPLACING} is false of that broadcast. 2094 * 2095 * <ul> 2096 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2097 * to the package. 2098 * </ul> 2099 * 2100 * <p class="note">This is a protected intent that can only be sent 2101 * by the system. 2102 */ 2103 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2104 public static final String ACTION_PACKAGE_FULLY_REMOVED 2105 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2106 /** 2107 * Broadcast Action: An existing application package has been changed (e.g. 2108 * a component has been enabled or disabled). The data contains the name of 2109 * the package. 2110 * <ul> 2111 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2112 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2113 * of the changed components (or the package name itself). 2114 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2115 * default action of restarting the application. 2116 * </ul> 2117 * 2118 * <p class="note">This is a protected intent that can only be sent 2119 * by the system. 2120 */ 2121 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2122 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2123 /** 2124 * @hide 2125 * Broadcast Action: Ask system services if there is any reason to 2126 * restart the given package. The data contains the name of the 2127 * package. 2128 * <ul> 2129 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2130 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2131 * </ul> 2132 * 2133 * <p class="note">This is a protected intent that can only be sent 2134 * by the system. 2135 */ 2136 @SystemApi 2137 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2138 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2139 /** 2140 * Broadcast Action: The user has restarted a package, and all of its 2141 * processes have been killed. All runtime state 2142 * associated with it (processes, alarms, notifications, etc) should 2143 * be removed. Note that the restarted package does <em>not</em> 2144 * receive this broadcast. 2145 * The data contains the name of the package. 2146 * <ul> 2147 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2148 * </ul> 2149 * 2150 * <p class="note">This is a protected intent that can only be sent 2151 * by the system. 2152 */ 2153 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2154 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2155 /** 2156 * Broadcast Action: The user has cleared the data of a package. This should 2157 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2158 * its persistent data is erased and this broadcast sent. 2159 * Note that the cleared package does <em>not</em> 2160 * receive this broadcast. The data contains the name of the package. 2161 * <ul> 2162 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2163 * </ul> 2164 * 2165 * <p class="note">This is a protected intent that can only be sent 2166 * by the system. 2167 */ 2168 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2169 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2170 /** 2171 * Broadcast Action: Packages have been suspended. 2172 * <p>Includes the following extras: 2173 * <ul> 2174 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2175 * </ul> 2176 * 2177 * <p class="note">This is a protected intent that can only be sent 2178 * by the system. It is only sent to registered receivers. 2179 */ 2180 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2181 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2182 /** 2183 * Broadcast Action: Packages have been unsuspended. 2184 * <p>Includes the following extras: 2185 * <ul> 2186 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2187 * </ul> 2188 * 2189 * <p class="note">This is a protected intent that can only be sent 2190 * by the system. It is only sent to registered receivers. 2191 */ 2192 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2193 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2194 /** 2195 * Broadcast Action: A user ID has been removed from the system. The user 2196 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2197 * 2198 * <p class="note">This is a protected intent that can only be sent 2199 * by the system. 2200 */ 2201 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2202 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2203 2204 /** 2205 * Broadcast Action: Sent to the installer package of an application 2206 * when that application is first launched (that is the first time it 2207 * is moved out of the stopped state). The data contains the name of the package. 2208 * 2209 * <p class="note">This is a protected intent that can only be sent 2210 * by the system. 2211 */ 2212 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2213 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2214 2215 /** 2216 * Broadcast Action: Sent to the system package verifier when a package 2217 * needs to be verified. The data contains the package URI. 2218 * <p class="note"> 2219 * This is a protected intent that can only be sent by the system. 2220 * </p> 2221 */ 2222 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2223 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2224 2225 /** 2226 * Broadcast Action: Sent to the system package verifier when a package is 2227 * verified. The data contains the package URI. 2228 * <p class="note"> 2229 * This is a protected intent that can only be sent by the system. 2230 */ 2231 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2232 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2233 2234 /** 2235 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2236 * needs to be verified. The data contains the filter data hosts to be verified against. 2237 * <p class="note"> 2238 * This is a protected intent that can only be sent by the system. 2239 * </p> 2240 * 2241 * @hide 2242 */ 2243 @SystemApi 2244 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2245 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2246 2247 /** 2248 * Broadcast Action: Resources for a set of packages (which were 2249 * previously unavailable) are currently 2250 * available since the media on which they exist is available. 2251 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2252 * list of packages whose availability changed. 2253 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2254 * list of uids of packages whose availability changed. 2255 * Note that the 2256 * packages in this list do <em>not</em> receive this broadcast. 2257 * The specified set of packages are now available on the system. 2258 * <p>Includes the following extras: 2259 * <ul> 2260 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2261 * whose resources(were previously unavailable) are currently available. 2262 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2263 * packages whose resources(were previously unavailable) 2264 * are currently available. 2265 * </ul> 2266 * 2267 * <p class="note">This is a protected intent that can only be sent 2268 * by the system. 2269 */ 2270 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2271 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2272 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2273 2274 /** 2275 * Broadcast Action: Resources for a set of packages are currently 2276 * unavailable since the media on which they exist is unavailable. 2277 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2278 * list of packages whose availability changed. 2279 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2280 * list of uids of packages whose availability changed. 2281 * The specified set of packages can no longer be 2282 * launched and are practically unavailable on the system. 2283 * <p>Inclues the following extras: 2284 * <ul> 2285 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2286 * whose resources are no longer available. 2287 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2288 * whose resources are no longer available. 2289 * </ul> 2290 * 2291 * <p class="note">This is a protected intent that can only be sent 2292 * by the system. 2293 */ 2294 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2295 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2296 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2297 2298 /** 2299 * Broadcast Action: The current system wallpaper has changed. See 2300 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2301 * This should <em>only</em> be used to determine when the wallpaper 2302 * has changed to show the new wallpaper to the user. You should certainly 2303 * never, in response to this, change the wallpaper or other attributes of 2304 * it such as the suggested size. That would be crazy, right? You'd cause 2305 * all kinds of loops, especially if other apps are doing similar things, 2306 * right? Of course. So please don't do this. 2307 * 2308 * @deprecated Modern applications should use 2309 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2310 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2311 * shown behind their UI, rather than watching for this broadcast and 2312 * rendering the wallpaper on their own. 2313 */ 2314 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2315 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2316 /** 2317 * Broadcast Action: The current device {@link android.content.res.Configuration} 2318 * (orientation, locale, etc) has changed. When such a change happens, the 2319 * UIs (view hierarchy) will need to be rebuilt based on this new 2320 * information; for the most part, applications don't need to worry about 2321 * this, because the system will take care of stopping and restarting the 2322 * application to make sure it sees the new changes. Some system code that 2323 * can not be restarted will need to watch for this action and handle it 2324 * appropriately. 2325 * 2326 * <p class="note"> 2327 * You <em>cannot</em> receive this through components declared 2328 * in manifests, only by explicitly registering for it with 2329 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2330 * Context.registerReceiver()}. 2331 * 2332 * <p class="note">This is a protected intent that can only be sent 2333 * by the system. 2334 * 2335 * @see android.content.res.Configuration 2336 */ 2337 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2338 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2339 /** 2340 * Broadcast Action: The current device's locale has changed. 2341 * 2342 * <p class="note">This is a protected intent that can only be sent 2343 * by the system. 2344 */ 2345 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2346 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2347 /** 2348 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2349 * charging state, level, and other information about the battery. 2350 * See {@link android.os.BatteryManager} for documentation on the 2351 * contents of the Intent. 2352 * 2353 * <p class="note"> 2354 * You <em>cannot</em> receive this through components declared 2355 * in manifests, only by explicitly registering for it with 2356 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2357 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2358 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2359 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2360 * broadcasts that are sent and can be received through manifest 2361 * receivers. 2362 * 2363 * <p class="note">This is a protected intent that can only be sent 2364 * by the system. 2365 */ 2366 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2367 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2368 /** 2369 * Broadcast Action: Indicates low battery condition on the device. 2370 * This broadcast corresponds to the "Low battery warning" system dialog. 2371 * 2372 * <p class="note">This is a protected intent that can only be sent 2373 * by the system. 2374 */ 2375 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2376 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2377 /** 2378 * Broadcast Action: Indicates the battery is now okay after being low. 2379 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2380 * gone back up to an okay state. 2381 * 2382 * <p class="note">This is a protected intent that can only be sent 2383 * by the system. 2384 */ 2385 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2386 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2387 /** 2388 * Broadcast Action: External power has been connected to the device. 2389 * This is intended for applications that wish to register specifically to this notification. 2390 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2391 * stay active to receive this notification. This action can be used to implement actions 2392 * that wait until power is available to trigger. 2393 * 2394 * <p class="note">This is a protected intent that can only be sent 2395 * by the system. 2396 */ 2397 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2398 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2399 /** 2400 * Broadcast Action: External power has been removed from the device. 2401 * This is intended for applications that wish to register specifically to this notification. 2402 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2403 * stay active to receive this notification. This action can be used to implement actions 2404 * that wait until power is available to trigger. 2405 * 2406 * <p class="note">This is a protected intent that can only be sent 2407 * by the system. 2408 */ 2409 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2410 public static final String ACTION_POWER_DISCONNECTED = 2411 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2412 /** 2413 * Broadcast Action: Device is shutting down. 2414 * This is broadcast when the device is being shut down (completely turned 2415 * off, not sleeping). Once the broadcast is complete, the final shutdown 2416 * will proceed and all unsaved data lost. Apps will not normally need 2417 * to handle this, since the foreground activity will be paused as well. 2418 * 2419 * <p class="note">This is a protected intent that can only be sent 2420 * by the system. 2421 * <p>May include the following extras: 2422 * <ul> 2423 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2424 * shutdown is only for userspace processes. If not set, assumed to be false. 2425 * </ul> 2426 */ 2427 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2428 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2429 /** 2430 * Activity Action: Start this activity to request system shutdown. 2431 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2432 * to request confirmation from the user before shutting down. The optional boolean 2433 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2434 * indicate that the shutdown is requested by the user. 2435 * 2436 * <p class="note">This is a protected intent that can only be sent 2437 * by the system. 2438 * 2439 * {@hide} 2440 */ 2441 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2442 /** 2443 * Broadcast Action: A sticky broadcast that indicates low memory 2444 * condition on the device 2445 * 2446 * <p class="note">This is a protected intent that can only be sent 2447 * by the system. 2448 */ 2449 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2450 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2451 /** 2452 * Broadcast Action: Indicates low memory condition on the device no longer exists 2453 * 2454 * <p class="note">This is a protected intent that can only be sent 2455 * by the system. 2456 */ 2457 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2458 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2459 /** 2460 * Broadcast Action: A sticky broadcast that indicates a memory full 2461 * condition on the device. This is intended for activities that want 2462 * to be able to fill the data partition completely, leaving only 2463 * enough free space to prevent system-wide SQLite failures. 2464 * 2465 * <p class="note">This is a protected intent that can only be sent 2466 * by the system. 2467 * 2468 * {@hide} 2469 */ 2470 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2471 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2472 /** 2473 * Broadcast Action: Indicates memory full condition on the device 2474 * no longer exists. 2475 * 2476 * <p class="note">This is a protected intent that can only be sent 2477 * by the system. 2478 * 2479 * {@hide} 2480 */ 2481 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2482 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2483 /** 2484 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2485 * and package management should be started. 2486 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2487 * notification. 2488 */ 2489 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2490 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2491 /** 2492 * Broadcast Action: The device has entered USB Mass Storage mode. 2493 * This is used mainly for the USB Settings panel. 2494 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2495 * when the SD card file system is mounted or unmounted 2496 * @deprecated replaced by android.os.storage.StorageEventListener 2497 */ 2498 @Deprecated 2499 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2500 2501 /** 2502 * Broadcast Action: The device has exited USB Mass Storage mode. 2503 * This is used mainly for the USB Settings panel. 2504 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2505 * when the SD card file system is mounted or unmounted 2506 * @deprecated replaced by android.os.storage.StorageEventListener 2507 */ 2508 @Deprecated 2509 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2510 2511 /** 2512 * Broadcast Action: External media has been removed. 2513 * The path to the mount point for the removed media is contained in the Intent.mData field. 2514 */ 2515 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2516 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2517 2518 /** 2519 * Broadcast Action: External media is present, but not mounted at its mount point. 2520 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2521 */ 2522 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2523 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2524 2525 /** 2526 * Broadcast Action: External media is present, and being disk-checked 2527 * The path to the mount point for the checking media is contained in the Intent.mData field. 2528 */ 2529 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2530 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2531 2532 /** 2533 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2534 * The path to the mount point for the checking media is contained in the Intent.mData field. 2535 */ 2536 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2537 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2538 2539 /** 2540 * Broadcast Action: External media is present and mounted at its mount point. 2541 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2542 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2543 * media was mounted read only. 2544 */ 2545 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2546 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2547 2548 /** 2549 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2550 * The path to the mount point for the shared media is contained in the Intent.mData field. 2551 */ 2552 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2553 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2554 2555 /** 2556 * Broadcast Action: External media is no longer being shared via USB mass storage. 2557 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2558 * 2559 * @hide 2560 */ 2561 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2562 2563 /** 2564 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2565 * The path to the mount point for the removed media is contained in the Intent.mData field. 2566 */ 2567 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2568 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2569 2570 /** 2571 * Broadcast Action: External media is present but cannot be mounted. 2572 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2573 */ 2574 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2575 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2576 2577 /** 2578 * Broadcast Action: User has expressed the desire to remove the external storage media. 2579 * Applications should close all files they have open within the mount point when they receive this intent. 2580 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2581 */ 2582 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2583 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2584 2585 /** 2586 * Broadcast Action: The media scanner has started scanning a directory. 2587 * The path to the directory being scanned is contained in the Intent.mData field. 2588 */ 2589 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2590 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2591 2592 /** 2593 * Broadcast Action: The media scanner has finished scanning a directory. 2594 * The path to the scanned directory is contained in the Intent.mData field. 2595 */ 2596 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2597 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2598 2599 /** 2600 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2601 * The path to the file is contained in the Intent.mData field. 2602 */ 2603 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2604 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2605 2606 /** 2607 * Broadcast Action: The "Media Button" was pressed. Includes a single 2608 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2609 * caused the broadcast. 2610 */ 2611 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2612 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2613 2614 /** 2615 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2616 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2617 * caused the broadcast. 2618 */ 2619 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2620 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2621 2622 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2623 // location; they are not general-purpose actions. 2624 2625 /** 2626 * Broadcast Action: A GTalk connection has been established. 2627 */ 2628 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2629 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2630 "android.intent.action.GTALK_CONNECTED"; 2631 2632 /** 2633 * Broadcast Action: A GTalk connection has been disconnected. 2634 */ 2635 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2636 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2637 "android.intent.action.GTALK_DISCONNECTED"; 2638 2639 /** 2640 * Broadcast Action: An input method has been changed. 2641 */ 2642 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2643 public static final String ACTION_INPUT_METHOD_CHANGED = 2644 "android.intent.action.INPUT_METHOD_CHANGED"; 2645 2646 /** 2647 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2648 * more radios have been turned off or on. The intent will have the following extra value:</p> 2649 * <ul> 2650 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2651 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2652 * turned off</li> 2653 * </ul> 2654 * 2655 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2656 */ 2657 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2658 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2659 2660 /** 2661 * Broadcast Action: Some content providers have parts of their namespace 2662 * where they publish new events or items that the user may be especially 2663 * interested in. For these things, they may broadcast this action when the 2664 * set of interesting items change. 2665 * 2666 * For example, GmailProvider sends this notification when the set of unread 2667 * mail in the inbox changes. 2668 * 2669 * <p>The data of the intent identifies which part of which provider 2670 * changed. When queried through the content resolver, the data URI will 2671 * return the data set in question. 2672 * 2673 * <p>The intent will have the following extra values: 2674 * <ul> 2675 * <li><em>count</em> - The number of items in the data set. This is the 2676 * same as the number of items in the cursor returned by querying the 2677 * data URI. </li> 2678 * </ul> 2679 * 2680 * This intent will be sent at boot (if the count is non-zero) and when the 2681 * data set changes. It is possible for the data set to change without the 2682 * count changing (for example, if a new unread message arrives in the same 2683 * sync operation in which a message is archived). The phone should still 2684 * ring/vibrate/etc as normal in this case. 2685 */ 2686 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2687 public static final String ACTION_PROVIDER_CHANGED = 2688 "android.intent.action.PROVIDER_CHANGED"; 2689 2690 /** 2691 * Broadcast Action: Wired Headset plugged in or unplugged. 2692 * 2693 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2694 * and documentation. 2695 * <p>If the minimum SDK version of your application is 2696 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2697 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2698 */ 2699 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2700 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2701 2702 /** 2703 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2704 * <ul> 2705 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2706 * </ul> 2707 * 2708 * <p class="note">This is a protected intent that can only be sent 2709 * by the system. 2710 * 2711 * @hide 2712 */ 2713 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2714 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2715 = "android.intent.action.ADVANCED_SETTINGS"; 2716 2717 /** 2718 * Broadcast Action: Sent after application restrictions are changed. 2719 * 2720 * <p class="note">This is a protected intent that can only be sent 2721 * by the system.</p> 2722 */ 2723 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2724 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2725 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2726 2727 /** 2728 * Broadcast Action: An outgoing call is about to be placed. 2729 * 2730 * <p>The Intent will have the following extra value:</p> 2731 * <ul> 2732 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2733 * the phone number originally intended to be dialed.</li> 2734 * </ul> 2735 * <p>Once the broadcast is finished, the resultData is used as the actual 2736 * number to call. If <code>null</code>, no call will be placed.</p> 2737 * <p>It is perfectly acceptable for multiple receivers to process the 2738 * outgoing call in turn: for example, a parental control application 2739 * might verify that the user is authorized to place the call at that 2740 * time, then a number-rewriting application might add an area code if 2741 * one was not specified.</p> 2742 * <p>For consistency, any receiver whose purpose is to prohibit phone 2743 * calls should have a priority of 0, to ensure it will see the final 2744 * phone number to be dialed. 2745 * Any receiver whose purpose is to rewrite phone numbers to be called 2746 * should have a positive priority. 2747 * Negative priorities are reserved for the system for this broadcast; 2748 * using them may cause problems.</p> 2749 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2750 * abort the broadcast.</p> 2751 * <p>Emergency calls cannot be intercepted using this mechanism, and 2752 * other calls cannot be modified to call emergency numbers using this 2753 * mechanism. 2754 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2755 * call to use their own service instead. Those apps should first prevent 2756 * the call from being placed by setting resultData to <code>null</code> 2757 * and then start their own app to make the call. 2758 * <p>You must hold the 2759 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2760 * permission to receive this Intent.</p> 2761 * 2762 * <p class="note">This is a protected intent that can only be sent 2763 * by the system. 2764 */ 2765 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2766 public static final String ACTION_NEW_OUTGOING_CALL = 2767 "android.intent.action.NEW_OUTGOING_CALL"; 2768 2769 /** 2770 * Broadcast Action: Have the device reboot. This is only for use by 2771 * system code. 2772 * 2773 * <p class="note">This is a protected intent that can only be sent 2774 * by the system. 2775 */ 2776 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2777 public static final String ACTION_REBOOT = 2778 "android.intent.action.REBOOT"; 2779 2780 /** 2781 * Broadcast Action: A sticky broadcast for changes in the physical 2782 * docking state of the device. 2783 * 2784 * <p>The intent will have the following extra values: 2785 * <ul> 2786 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2787 * state, indicating which dock the device is physically in.</li> 2788 * </ul> 2789 * <p>This is intended for monitoring the current physical dock state. 2790 * See {@link android.app.UiModeManager} for the normal API dealing with 2791 * dock mode changes. 2792 */ 2793 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2794 public static final String ACTION_DOCK_EVENT = 2795 "android.intent.action.DOCK_EVENT"; 2796 2797 /** 2798 * Broadcast Action: A broadcast when idle maintenance can be started. 2799 * This means that the user is not interacting with the device and is 2800 * not expected to do so soon. Typical use of the idle maintenance is 2801 * to perform somehow expensive tasks that can be postponed at a moment 2802 * when they will not degrade user experience. 2803 * <p> 2804 * <p class="note">In order to keep the device responsive in case of an 2805 * unexpected user interaction, implementations of a maintenance task 2806 * should be interruptible. In such a scenario a broadcast with action 2807 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2808 * should not do the maintenance work in 2809 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2810 * maintenance service by {@link Context#startService(Intent)}. Also 2811 * you should hold a wake lock while your maintenance service is running 2812 * to prevent the device going to sleep. 2813 * </p> 2814 * <p> 2815 * <p class="note">This is a protected intent that can only be sent by 2816 * the system. 2817 * </p> 2818 * 2819 * @see #ACTION_IDLE_MAINTENANCE_END 2820 * 2821 * @hide 2822 */ 2823 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2824 public static final String ACTION_IDLE_MAINTENANCE_START = 2825 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2826 2827 /** 2828 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2829 * This means that the user was not interacting with the device as a result 2830 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2831 * was sent and now the user started interacting with the device. Typical 2832 * use of the idle maintenance is to perform somehow expensive tasks that 2833 * can be postponed at a moment when they will not degrade user experience. 2834 * <p> 2835 * <p class="note">In order to keep the device responsive in case of an 2836 * unexpected user interaction, implementations of a maintenance task 2837 * should be interruptible. Hence, on receiving a broadcast with this 2838 * action, the maintenance task should be interrupted as soon as possible. 2839 * In other words, you should not do the maintenance work in 2840 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2841 * maintenance service that was started on receiving of 2842 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2843 * lock you acquired when your maintenance service started. 2844 * </p> 2845 * <p class="note">This is a protected intent that can only be sent 2846 * by the system. 2847 * 2848 * @see #ACTION_IDLE_MAINTENANCE_START 2849 * 2850 * @hide 2851 */ 2852 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2853 public static final String ACTION_IDLE_MAINTENANCE_END = 2854 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2855 2856 /** 2857 * Broadcast Action: a remote intent is to be broadcasted. 2858 * 2859 * A remote intent is used for remote RPC between devices. The remote intent 2860 * is serialized and sent from one device to another device. The receiving 2861 * device parses the remote intent and broadcasts it. Note that anyone can 2862 * broadcast a remote intent. However, if the intent receiver of the remote intent 2863 * does not trust intent broadcasts from arbitrary intent senders, it should require 2864 * the sender to hold certain permissions so only trusted sender's broadcast will be 2865 * let through. 2866 * @hide 2867 */ 2868 public static final String ACTION_REMOTE_INTENT = 2869 "com.google.android.c2dm.intent.RECEIVE"; 2870 2871 /** 2872 * Broadcast Action: This is broadcast once when the user is booting after a 2873 * system update. It can be used to perform cleanup or upgrades after a 2874 * system update. 2875 * <p> 2876 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2877 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2878 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2879 * sent to receivers in the system image. 2880 * 2881 * @hide 2882 */ 2883 public static final String ACTION_PRE_BOOT_COMPLETED = 2884 "android.intent.action.PRE_BOOT_COMPLETED"; 2885 2886 /** 2887 * Broadcast to a specific application to query any supported restrictions to impose 2888 * on restricted users. The broadcast intent contains an extra 2889 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2890 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2891 * String[] depending on the restriction type.<p/> 2892 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2893 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2894 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2895 * The activity specified by that intent will be launched for a result which must contain 2896 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2897 * The keys and values of the returned restrictions will be persisted. 2898 * @see RestrictionEntry 2899 */ 2900 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2901 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2902 2903 /** 2904 * Sent the first time a user is starting, to allow system apps to 2905 * perform one time initialization. (This will not be seen by third 2906 * party applications because a newly initialized user does not have any 2907 * third party applications installed for it.) This is sent early in 2908 * starting the user, around the time the home app is started, before 2909 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2910 * broadcast, since it is part of a visible user interaction; be as quick 2911 * as possible when handling it. 2912 */ 2913 public static final String ACTION_USER_INITIALIZE = 2914 "android.intent.action.USER_INITIALIZE"; 2915 2916 /** 2917 * Sent when a user switch is happening, causing the process's user to be 2918 * brought to the foreground. This is only sent to receivers registered 2919 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2920 * Context.registerReceiver}. It is sent to the user that is going to the 2921 * foreground. This is sent as a foreground 2922 * broadcast, since it is part of a visible user interaction; be as quick 2923 * as possible when handling it. 2924 */ 2925 public static final String ACTION_USER_FOREGROUND = 2926 "android.intent.action.USER_FOREGROUND"; 2927 2928 /** 2929 * Sent when a user switch is happening, causing the process's user to be 2930 * sent to the background. This is only sent to receivers registered 2931 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2932 * Context.registerReceiver}. It is sent to the user that is going to the 2933 * background. This is sent as a foreground 2934 * broadcast, since it is part of a visible user interaction; be as quick 2935 * as possible when handling it. 2936 */ 2937 public static final String ACTION_USER_BACKGROUND = 2938 "android.intent.action.USER_BACKGROUND"; 2939 2940 /** 2941 * Broadcast sent to the system when a user is added. Carries an extra 2942 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2943 * all running users. You must hold 2944 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2945 * @hide 2946 */ 2947 public static final String ACTION_USER_ADDED = 2948 "android.intent.action.USER_ADDED"; 2949 2950 /** 2951 * Broadcast sent by the system when a user is started. Carries an extra 2952 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2953 * registered receivers, not manifest receivers. It is sent to the user 2954 * that has been started. This is sent as a foreground 2955 * broadcast, since it is part of a visible user interaction; be as quick 2956 * as possible when handling it. 2957 * @hide 2958 */ 2959 public static final String ACTION_USER_STARTED = 2960 "android.intent.action.USER_STARTED"; 2961 2962 /** 2963 * Broadcast sent when a user is in the process of starting. Carries an extra 2964 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2965 * sent to registered receivers, not manifest receivers. It is sent to all 2966 * users (including the one that is being started). You must hold 2967 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2968 * this broadcast. This is sent as a background broadcast, since 2969 * its result is not part of the primary UX flow; to safely keep track of 2970 * started/stopped state of a user you can use this in conjunction with 2971 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2972 * other user state broadcasts since those are foreground broadcasts so can 2973 * execute in a different order. 2974 * @hide 2975 */ 2976 public static final String ACTION_USER_STARTING = 2977 "android.intent.action.USER_STARTING"; 2978 2979 /** 2980 * Broadcast sent when a user is going to be stopped. Carries an extra 2981 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2982 * sent to registered receivers, not manifest receivers. It is sent to all 2983 * users (including the one that is being stopped). You must hold 2984 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2985 * this broadcast. The user will not stop until all receivers have 2986 * handled the broadcast. This is sent as a background broadcast, since 2987 * its result is not part of the primary UX flow; to safely keep track of 2988 * started/stopped state of a user you can use this in conjunction with 2989 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2990 * other user state broadcasts since those are foreground broadcasts so can 2991 * execute in a different order. 2992 * @hide 2993 */ 2994 public static final String ACTION_USER_STOPPING = 2995 "android.intent.action.USER_STOPPING"; 2996 2997 /** 2998 * Broadcast sent to the system when a user is stopped. Carries an extra 2999 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3000 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3001 * specific package. This is only sent to registered receivers, not manifest 3002 * receivers. It is sent to all running users <em>except</em> the one that 3003 * has just been stopped (which is no longer running). 3004 * @hide 3005 */ 3006 public static final String ACTION_USER_STOPPED = 3007 "android.intent.action.USER_STOPPED"; 3008 3009 /** 3010 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3011 * the userHandle of the user. It is sent to all running users except the 3012 * one that has been removed. The user will not be completely removed until all receivers have 3013 * handled the broadcast. You must hold 3014 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3015 * @hide 3016 */ 3017 public static final String ACTION_USER_REMOVED = 3018 "android.intent.action.USER_REMOVED"; 3019 3020 /** 3021 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3022 * the userHandle of the user to become the current one. This is only sent to 3023 * registered receivers, not manifest receivers. It is sent to all running users. 3024 * You must hold 3025 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3026 * @hide 3027 */ 3028 public static final String ACTION_USER_SWITCHED = 3029 "android.intent.action.USER_SWITCHED"; 3030 3031 /** 3032 * Broadcast Action: Sent when the credential-encrypted private storage has 3033 * become unlocked for the target user. This is only sent to registered 3034 * receivers, not manifest receivers. 3035 */ 3036 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3037 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3038 3039 /** 3040 * Broadcast sent to the system when a user's information changes. Carries an extra 3041 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3042 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3043 * @hide 3044 */ 3045 public static final String ACTION_USER_INFO_CHANGED = 3046 "android.intent.action.USER_INFO_CHANGED"; 3047 3048 /** 3049 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3050 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3051 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3052 * that need to display merged content across both primary and managed profiles need to 3053 * worry about this broadcast. This is only sent to registered receivers, 3054 * not manifest receivers. 3055 */ 3056 public static final String ACTION_MANAGED_PROFILE_ADDED = 3057 "android.intent.action.MANAGED_PROFILE_ADDED"; 3058 3059 /** 3060 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3061 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3062 * Only applications (for example Launchers) that need to display merged content across both 3063 * primary and managed profiles need to worry about this broadcast. This is only sent to 3064 * registered receivers, not manifest receivers. 3065 */ 3066 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3067 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3068 3069 /** 3070 * Broadcast sent to the primary user when the credential-encrypted private storage for 3071 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3072 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3073 * Launchers) that need to display merged content across both primary and managed profiles 3074 * need to worry about this broadcast. This is only sent to registered receivers, 3075 * not manifest receivers. 3076 */ 3077 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3078 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3079 3080 /** @hide */ 3081 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3082 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3083 3084 /** 3085 * Broadcast sent to the primary user when an associated managed profile has become available. 3086 * Currently this includes when the user disables 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_AVAILABLE = 3092 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3093 3094 /** 3095 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3096 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3097 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3098 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3099 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3100 */ 3101 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3102 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3103 3104 /** 3105 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3106 */ 3107 public static final String ACTION_QUICK_CLOCK = 3108 "android.intent.action.QUICK_CLOCK"; 3109 3110 /** 3111 * Activity Action: Shows the brightness setting dialog. 3112 * @hide 3113 */ 3114 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3115 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3116 3117 /** 3118 * Broadcast Action: A global button was pressed. Includes a single 3119 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3120 * caused the broadcast. 3121 * @hide 3122 */ 3123 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3124 3125 /** 3126 * Broadcast Action: Sent when media resource is granted. 3127 * <p> 3128 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3129 * granted. 3130 * </p> 3131 * <p class="note"> 3132 * This is a protected intent that can only be sent by the system. 3133 * </p> 3134 * <p class="note"> 3135 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3136 * </p> 3137 * 3138 * @hide 3139 */ 3140 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3141 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3142 3143 /** 3144 * Activity Action: Allow the user to select and return one or more existing 3145 * documents. When invoked, the system will display the various 3146 * {@link DocumentsProvider} instances installed on the device, letting the 3147 * user interactively navigate through them. These documents include local 3148 * media, such as photos and video, and documents provided by installed 3149 * cloud storage providers. 3150 * <p> 3151 * Each document is represented as a {@code content://} URI backed by a 3152 * {@link DocumentsProvider}, which can be opened as a stream with 3153 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3154 * {@link android.provider.DocumentsContract.Document} metadata. 3155 * <p> 3156 * All selected documents are returned to the calling application with 3157 * persistable read and write permission grants. If you want to maintain 3158 * access to the documents across device reboots, you need to explicitly 3159 * take the persistable permissions using 3160 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3161 * <p> 3162 * Callers must indicate the acceptable document MIME types through 3163 * {@link #setType(String)}. For example, to select photos, use 3164 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3165 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3166 * {@literal *}/*. 3167 * <p> 3168 * If the caller can handle multiple returned items (the user performing 3169 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3170 * to indicate this. 3171 * <p> 3172 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3173 * URIs that can be opened with 3174 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3175 * <p> 3176 * Output: The URI of the item that was picked, returned in 3177 * {@link #getData()}. This must be a {@code content://} URI so that any 3178 * receiver can access it. If multiple documents were selected, they are 3179 * returned in {@link #getClipData()}. 3180 * 3181 * @see DocumentsContract 3182 * @see #ACTION_OPEN_DOCUMENT_TREE 3183 * @see #ACTION_CREATE_DOCUMENT 3184 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3185 */ 3186 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3187 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3188 3189 /** 3190 * Activity Action: Allow the user to create a new document. When invoked, 3191 * the system will display the various {@link DocumentsProvider} instances 3192 * installed on the device, letting the user navigate through them. The 3193 * returned document may be a newly created document with no content, or it 3194 * may be an existing document with the requested MIME type. 3195 * <p> 3196 * Each document is represented as a {@code content://} URI backed by a 3197 * {@link DocumentsProvider}, which can be opened as a stream with 3198 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3199 * {@link android.provider.DocumentsContract.Document} metadata. 3200 * <p> 3201 * Callers must indicate the concrete MIME type of the document being 3202 * created by setting {@link #setType(String)}. This MIME type cannot be 3203 * changed after the document is created. 3204 * <p> 3205 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3206 * but the user may change this value before creating the file. 3207 * <p> 3208 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3209 * URIs that can be opened with 3210 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3211 * <p> 3212 * Output: The URI of the item that was created. This must be a 3213 * {@code content://} URI so that any receiver can access it. 3214 * 3215 * @see DocumentsContract 3216 * @see #ACTION_OPEN_DOCUMENT 3217 * @see #ACTION_OPEN_DOCUMENT_TREE 3218 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3219 */ 3220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3221 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3222 3223 /** 3224 * Activity Action: Allow the user to pick a directory subtree. When 3225 * invoked, the system will display the various {@link DocumentsProvider} 3226 * instances installed on the device, letting the user navigate through 3227 * them. Apps can fully manage documents within the returned directory. 3228 * <p> 3229 * To gain access to descendant (child, grandchild, etc) documents, use 3230 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3231 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3232 * with the returned URI. 3233 * <p> 3234 * Output: The URI representing the selected directory tree. 3235 * 3236 * @see DocumentsContract 3237 */ 3238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3239 public static final String 3240 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3241 3242 /** 3243 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3244 * exisiting sensor being disconnected. 3245 * 3246 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3247 * 3248 * {@hide} 3249 */ 3250 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3251 public static final String 3252 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3253 3254 /** {@hide} */ 3255 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3256 3257 /** 3258 * Broadcast action: report that a settings element is being restored from backup. The intent 3259 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3260 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3261 * is the value of that settings entry prior to the restore operation. All of these values are 3262 * represented as strings. 3263 * 3264 * <p>This broadcast is sent only for settings provider entries known to require special handling 3265 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3266 * the provider's backup agent implementation. 3267 * 3268 * @see #EXTRA_SETTING_NAME 3269 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3270 * @see #EXTRA_SETTING_NEW_VALUE 3271 * {@hide} 3272 */ 3273 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3274 3275 /** {@hide} */ 3276 public static final String EXTRA_SETTING_NAME = "setting_name"; 3277 /** {@hide} */ 3278 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3279 /** {@hide} */ 3280 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3281 3282 /** 3283 * Activity Action: Process a piece of text. 3284 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3285 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3286 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3287 */ 3288 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3289 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3290 /** 3291 * The name of the extra used to define the text to be processed, as a 3292 * CharSequence. Note that this may be a styled CharSequence, so you must use 3293 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3294 */ 3295 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3296 /** 3297 * The name of the boolean extra used to define if the processed text will be used as read-only. 3298 */ 3299 public static final String EXTRA_PROCESS_TEXT_READONLY = 3300 "android.intent.extra.PROCESS_TEXT_READONLY"; 3301 3302 /** 3303 * Broadcast action: reports when a new thermal event has been reached. When the device 3304 * is reaching its maximum temperatue, the thermal level reported 3305 * {@hide} 3306 */ 3307 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3308 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3309 3310 /** {@hide} */ 3311 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3312 3313 /** 3314 * Thermal state when the device is normal. This state is sent in the 3315 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3316 * {@hide} 3317 */ 3318 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3319 3320 /** 3321 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3322 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3323 * {@hide} 3324 */ 3325 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3326 3327 /** 3328 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3329 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3330 * {@hide} 3331 */ 3332 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3333 3334 3335 // --------------------------------------------------------------------- 3336 // --------------------------------------------------------------------- 3337 // Standard intent categories (see addCategory()). 3338 3339 /** 3340 * Set if the activity should be an option for the default action 3341 * (center press) to perform on a piece of data. Setting this will 3342 * hide from the user any activities without it set when performing an 3343 * action on some data. Note that this is normally -not- set in the 3344 * Intent when initiating an action -- it is for use in intent filters 3345 * specified in packages. 3346 */ 3347 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3348 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3349 /** 3350 * Activities that can be safely invoked from a browser must support this 3351 * category. For example, if the user is viewing a web page or an e-mail 3352 * and clicks on a link in the text, the Intent generated execute that 3353 * link will require the BROWSABLE category, so that only activities 3354 * supporting this category will be considered as possible actions. By 3355 * supporting this category, you are promising that there is nothing 3356 * damaging (without user intervention) that can happen by invoking any 3357 * matching Intent. 3358 */ 3359 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3360 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3361 /** 3362 * Categories for activities that can participate in voice interaction. 3363 * An activity that supports this category must be prepared to run with 3364 * no UI shown at all (though in some case it may have a UI shown), and 3365 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3366 */ 3367 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3368 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3369 /** 3370 * Set if the activity should be considered as an alternative action to 3371 * the data the user is currently viewing. See also 3372 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3373 * applies to the selection in a list of items. 3374 * 3375 * <p>Supporting this category means that you would like your activity to be 3376 * displayed in the set of alternative things the user can do, usually as 3377 * part of the current activity's options menu. You will usually want to 3378 * include a specific label in the <intent-filter> of this action 3379 * describing to the user what it does. 3380 * 3381 * <p>The action of IntentFilter with this category is important in that it 3382 * describes the specific action the target will perform. This generally 3383 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3384 * a specific name such as "com.android.camera.action.CROP. Only one 3385 * alternative of any particular action will be shown to the user, so using 3386 * a specific action like this makes sure that your alternative will be 3387 * displayed while also allowing other applications to provide their own 3388 * overrides of that particular action. 3389 */ 3390 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3391 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3392 /** 3393 * Set if the activity should be considered as an alternative selection 3394 * action to the data the user has currently selected. This is like 3395 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3396 * of items from which the user can select, giving them alternatives to the 3397 * default action that will be performed on it. 3398 */ 3399 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3400 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3401 /** 3402 * Intended to be used as a tab inside of a containing TabActivity. 3403 */ 3404 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3405 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3406 /** 3407 * Should be displayed in the top-level launcher. 3408 */ 3409 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3410 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3411 /** 3412 * Indicates an activity optimized for Leanback mode, and that should 3413 * be displayed in the Leanback launcher. 3414 */ 3415 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3416 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3417 /** 3418 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3419 * @hide 3420 */ 3421 @SystemApi 3422 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3423 /** 3424 * Provides information about the package it is in; typically used if 3425 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3426 * a front-door to the user without having to be shown in the all apps list. 3427 */ 3428 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3429 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3430 /** 3431 * This is the home activity, that is the first activity that is displayed 3432 * when the device boots. 3433 */ 3434 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3435 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3436 /** 3437 * This is the home activity that is displayed when the device is finished setting up and ready 3438 * for use. 3439 * @hide 3440 */ 3441 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3442 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3443 /** 3444 * This is the setup wizard activity, that is the first activity that is displayed 3445 * when the user sets up the device for the first time. 3446 * @hide 3447 */ 3448 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3449 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3450 /** 3451 * This activity is a preference panel. 3452 */ 3453 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3454 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3455 /** 3456 * This activity is a development preference panel. 3457 */ 3458 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3459 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3460 /** 3461 * Capable of running inside a parent activity container. 3462 */ 3463 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3464 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3465 /** 3466 * This activity allows the user to browse and download new applications. 3467 */ 3468 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3469 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3470 /** 3471 * This activity may be exercised by the monkey or other automated test tools. 3472 */ 3473 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3474 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3475 /** 3476 * To be used as a test (not part of the normal user experience). 3477 */ 3478 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3479 /** 3480 * To be used as a unit test (run through the Test Harness). 3481 */ 3482 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3483 /** 3484 * To be used as a sample code example (not part of the normal user 3485 * experience). 3486 */ 3487 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3488 3489 /** 3490 * Used to indicate that an intent only wants URIs that can be opened with 3491 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3492 * must support at least the columns defined in {@link OpenableColumns} when 3493 * queried. 3494 * 3495 * @see #ACTION_GET_CONTENT 3496 * @see #ACTION_OPEN_DOCUMENT 3497 * @see #ACTION_CREATE_DOCUMENT 3498 */ 3499 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3500 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3501 3502 /** 3503 * To be used as code under test for framework instrumentation tests. 3504 */ 3505 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3506 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3507 /** 3508 * An activity to run when device is inserted into a car dock. 3509 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3510 * information, see {@link android.app.UiModeManager}. 3511 */ 3512 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3513 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3514 /** 3515 * An activity to run when device is inserted into a car dock. 3516 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3517 * information, see {@link android.app.UiModeManager}. 3518 */ 3519 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3520 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3521 /** 3522 * An activity to run when device is inserted into a analog (low end) dock. 3523 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3524 * information, see {@link android.app.UiModeManager}. 3525 */ 3526 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3527 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3528 3529 /** 3530 * An activity to run when device is inserted into a digital (high end) dock. 3531 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3532 * information, see {@link android.app.UiModeManager}. 3533 */ 3534 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3535 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3536 3537 /** 3538 * Used to indicate that the activity can be used in a car environment. 3539 */ 3540 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3541 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3542 3543 // --------------------------------------------------------------------- 3544 // --------------------------------------------------------------------- 3545 // Application launch intent categories (see addCategory()). 3546 3547 /** 3548 * Used with {@link #ACTION_MAIN} to launch the browser application. 3549 * The activity should be able to browse the Internet. 3550 * <p>NOTE: This should not be used as the primary key of an Intent, 3551 * since it will not result in the app launching with the correct 3552 * action and category. Instead, use this with 3553 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3554 * Intent with this category in the selector.</p> 3555 */ 3556 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3557 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3558 3559 /** 3560 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3561 * The activity should be able to perform standard arithmetic operations. 3562 * <p>NOTE: This should not be used as the primary key of an Intent, 3563 * since it will not result in the app launching with the correct 3564 * action and category. Instead, use this with 3565 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3566 * Intent with this category in the selector.</p> 3567 */ 3568 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3569 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3570 3571 /** 3572 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3573 * The activity should be able to view and manipulate calendar entries. 3574 * <p>NOTE: This should not be used as the primary key of an Intent, 3575 * since it will not result in the app launching with the correct 3576 * action and category. Instead, use this with 3577 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3578 * Intent with this category in the selector.</p> 3579 */ 3580 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3581 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3582 3583 /** 3584 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3585 * The activity should be able to view and manipulate address book entries. 3586 * <p>NOTE: This should not be used as the primary key of an Intent, 3587 * since it will not result in the app launching with the correct 3588 * action and category. Instead, use this with 3589 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3590 * Intent with this category in the selector.</p> 3591 */ 3592 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3593 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3594 3595 /** 3596 * Used with {@link #ACTION_MAIN} to launch the email application. 3597 * The activity should be able to send and receive email. 3598 * <p>NOTE: This should not be used as the primary key of an Intent, 3599 * since it will not result in the app launching with the correct 3600 * action and category. Instead, use this with 3601 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3602 * Intent with this category in the selector.</p> 3603 */ 3604 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3605 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3606 3607 /** 3608 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3609 * The activity should be able to view and manipulate image and video files 3610 * stored on the device. 3611 * <p>NOTE: This should not be used as the primary key of an Intent, 3612 * since it will not result in the app launching with the correct 3613 * action and category. Instead, use this with 3614 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3615 * Intent with this category in the selector.</p> 3616 */ 3617 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3618 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3619 3620 /** 3621 * Used with {@link #ACTION_MAIN} to launch the maps application. 3622 * The activity should be able to show the user's current location and surroundings. 3623 * <p>NOTE: This should not be used as the primary key of an Intent, 3624 * since it will not result in the app launching with the correct 3625 * action and category. Instead, use this with 3626 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3627 * Intent with this category in the selector.</p> 3628 */ 3629 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3630 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3631 3632 /** 3633 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3634 * The activity should be able to send and receive text messages. 3635 * <p>NOTE: This should not be used as the primary key of an Intent, 3636 * since it will not result in the app launching with the correct 3637 * action and category. Instead, use this with 3638 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3639 * Intent with this category in the selector.</p> 3640 */ 3641 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3642 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3643 3644 /** 3645 * Used with {@link #ACTION_MAIN} to launch the music application. 3646 * The activity should be able to play, browse, or manipulate music files 3647 * stored on the device. 3648 * <p>NOTE: This should not be used as the primary key of an Intent, 3649 * since it will not result in the app launching with the correct 3650 * action and category. Instead, use this with 3651 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3652 * Intent with this category in the selector.</p> 3653 */ 3654 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3655 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3656 3657 // --------------------------------------------------------------------- 3658 // --------------------------------------------------------------------- 3659 // Standard extra data keys. 3660 3661 /** 3662 * The initial data to place in a newly created record. Use with 3663 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3664 * fields as would be given to the underlying ContentProvider.insert() 3665 * call. 3666 */ 3667 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3668 3669 /** 3670 * A constant CharSequence that is associated with the Intent, used with 3671 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3672 * this may be a styled CharSequence, so you must use 3673 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3674 * retrieve it. 3675 */ 3676 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3677 3678 /** 3679 * A constant String that is associated with the Intent, used with 3680 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3681 * as HTML formatted text. Note that you <em>must</em> also supply 3682 * {@link #EXTRA_TEXT}. 3683 */ 3684 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3685 3686 /** 3687 * A content: URI holding a stream of data associated with the Intent, 3688 * used with {@link #ACTION_SEND} to supply the data being sent. 3689 */ 3690 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3691 3692 /** 3693 * A String[] holding e-mail addresses that should be delivered to. 3694 */ 3695 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3696 3697 /** 3698 * A String[] holding e-mail addresses that should be carbon copied. 3699 */ 3700 public static final String EXTRA_CC = "android.intent.extra.CC"; 3701 3702 /** 3703 * A String[] holding e-mail addresses that should be blind carbon copied. 3704 */ 3705 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3706 3707 /** 3708 * A constant string holding the desired subject line of a message. 3709 */ 3710 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3711 3712 /** 3713 * An Intent describing the choices you would like shown with 3714 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3715 */ 3716 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3717 3718 /** 3719 * An int representing the user id to be used. 3720 * 3721 * @hide 3722 */ 3723 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3724 3725 /** 3726 * An int representing the task id to be retrieved. This is used when a launch from recents is 3727 * intercepted by another action such as credentials confirmation to remember which task should 3728 * be resumed when complete. 3729 * 3730 * @hide 3731 */ 3732 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3733 3734 /** 3735 * An Intent[] describing additional, alternate choices you would like shown with 3736 * {@link #ACTION_CHOOSER}. 3737 * 3738 * <p>An app may be capable of providing several different payload types to complete a 3739 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3740 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3741 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3742 * photo data or a hosted link where the photos can be viewed.</p> 3743 * 3744 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3745 * first/primary/preferred intent in the set. Additional intents specified in 3746 * this extra are ordered; by default intents that appear earlier in the array will be 3747 * preferred over intents that appear later in the array as matches for the same 3748 * target component. To alter this preference, a calling app may also supply 3749 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3750 */ 3751 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3752 3753 /** 3754 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3755 * and omitted from a list of components presented to the user. 3756 * 3757 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3758 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3759 * from your own package or other apps from your organization if the idea of sending to those 3760 * targets would be redundant with other app functionality. Filtered components will not 3761 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3762 */ 3763 public static final String EXTRA_EXCLUDE_COMPONENTS 3764 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3765 3766 /** 3767 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3768 * describing additional high-priority deep-link targets for the chooser to present to the user. 3769 * 3770 * <p>Targets provided in this way will be presented inline with all other targets provided 3771 * by services from other apps. They will be prioritized before other service targets, but 3772 * after those targets provided by sources that the user has manually pinned to the front.</p> 3773 * 3774 * @see #ACTION_CHOOSER 3775 */ 3776 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 3777 3778 /** 3779 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3780 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3781 * 3782 * <p>An app preparing an action for another app to complete may wish to allow the user to 3783 * disambiguate between several options for completing the action based on the chosen target 3784 * or otherwise refine the action before it is invoked. 3785 * </p> 3786 * 3787 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3788 * <ul> 3789 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3790 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3791 * chosen target beyond the first</li> 3792 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3793 * should fill in and send once the disambiguation is complete</li> 3794 * </ul> 3795 */ 3796 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3797 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3798 3799 /** 3800 * A {@link ResultReceiver} used to return data back to the sender. 3801 * 3802 * <p>Used to complete an app-specific 3803 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3804 * 3805 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3806 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3807 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3808 * when the user selects a target component from the chooser. It is up to the recipient 3809 * to send a result to this ResultReceiver to signal that disambiguation is complete 3810 * and that the chooser should invoke the user's choice.</p> 3811 * 3812 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3813 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3814 * to match and fill in the final Intent or ChooserTarget before starting it. 3815 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3816 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3817 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3818 * 3819 * <p>The result code passed to the ResultReceiver should be 3820 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3821 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3822 * the chooser should finish without starting a target.</p> 3823 */ 3824 public static final String EXTRA_RESULT_RECEIVER 3825 = "android.intent.extra.RESULT_RECEIVER"; 3826 3827 /** 3828 * A CharSequence dialog title to provide to the user when used with a 3829 * {@link #ACTION_CHOOSER}. 3830 */ 3831 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3832 3833 /** 3834 * A Parcelable[] of {@link Intent} or 3835 * {@link android.content.pm.LabeledIntent} objects as set with 3836 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3837 * a the front of the list of choices, when shown to the user with a 3838 * {@link #ACTION_CHOOSER}. 3839 */ 3840 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3841 3842 /** 3843 * A {@link IntentSender} to start after ephemeral installation success. 3844 * @hide 3845 */ 3846 @SystemApi 3847 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3848 3849 /** 3850 * A {@link IntentSender} to start after ephemeral installation failure. 3851 * @hide 3852 */ 3853 @SystemApi 3854 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3855 3856 /** 3857 * A Bundle forming a mapping of potential target package names to different extras Bundles 3858 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3859 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3860 * be currently installed on the device. 3861 * 3862 * <p>An application may choose to provide alternate extras for the case where a user 3863 * selects an activity from a predetermined set of target packages. If the activity 3864 * the user selects from the chooser belongs to a package with its package name as 3865 * a key in this bundle, the corresponding extras for that package will be merged with 3866 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3867 * extra has the same key as an extra already present in the intent it will overwrite 3868 * the extra from the intent.</p> 3869 * 3870 * <p><em>Examples:</em> 3871 * <ul> 3872 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3873 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3874 * parameters for that target.</li> 3875 * <li>An application may offer additional metadata for known targets of a given intent 3876 * to pass along information only relevant to that target such as account or content 3877 * identifiers already known to that application.</li> 3878 * </ul></p> 3879 */ 3880 public static final String EXTRA_REPLACEMENT_EXTRAS = 3881 "android.intent.extra.REPLACEMENT_EXTRAS"; 3882 3883 /** 3884 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3885 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3886 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3887 * {@link ComponentName} of the chosen component. 3888 * 3889 * <p>In some situations this callback may never come, for example if the user abandons 3890 * the chooser, switches to another task or any number of other reasons. Apps should not 3891 * be written assuming that this callback will always occur.</p> 3892 */ 3893 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3894 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3895 3896 /** 3897 * The {@link ComponentName} chosen by the user to complete an action. 3898 * 3899 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3900 */ 3901 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3902 3903 /** 3904 * A {@link android.view.KeyEvent} object containing the event that 3905 * triggered the creation of the Intent it is in. 3906 */ 3907 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3908 3909 /** 3910 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3911 * before shutting down. 3912 * 3913 * {@hide} 3914 */ 3915 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3916 3917 /** 3918 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3919 * requested by the user. 3920 * 3921 * {@hide} 3922 */ 3923 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3924 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3925 3926 /** 3927 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3928 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3929 * of restarting the application. 3930 */ 3931 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3932 3933 /** 3934 * A String holding the phone number originally entered in 3935 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3936 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3937 */ 3938 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3939 3940 /** 3941 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3942 * intents to supply the uid the package had been assigned. Also an optional 3943 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3944 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3945 * purpose. 3946 */ 3947 public static final String EXTRA_UID = "android.intent.extra.UID"; 3948 3949 /** 3950 * @hide String array of package names. 3951 */ 3952 @SystemApi 3953 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3954 3955 /** 3956 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3957 * intents to indicate whether this represents a full uninstall (removing 3958 * both the code and its data) or a partial uninstall (leaving its data, 3959 * implying that this is an update). 3960 */ 3961 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3962 3963 /** 3964 * @hide 3965 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3966 * intents to indicate that at this point the package has been removed for 3967 * all users on the device. 3968 */ 3969 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3970 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3971 3972 /** 3973 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3974 * intents to indicate that this is a replacement of the package, so this 3975 * broadcast will immediately be followed by an add broadcast for a 3976 * different version of the same package. 3977 */ 3978 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3979 3980 /** 3981 * Used as an int extra field in {@link android.app.AlarmManager} intents 3982 * to tell the application being invoked how many pending alarms are being 3983 * delievered with the intent. For one-shot alarms this will always be 1. 3984 * For recurring alarms, this might be greater than 1 if the device was 3985 * asleep or powered off at the time an earlier alarm would have been 3986 * delivered. 3987 */ 3988 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3989 3990 /** 3991 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3992 * intents to request the dock state. Possible values are 3993 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3994 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3995 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3996 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3997 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3998 */ 3999 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4000 4001 /** 4002 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4003 * to represent that the phone is not in any dock. 4004 */ 4005 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4006 4007 /** 4008 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4009 * to represent that the phone is in a desk dock. 4010 */ 4011 public static final int EXTRA_DOCK_STATE_DESK = 1; 4012 4013 /** 4014 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4015 * to represent that the phone is in a car dock. 4016 */ 4017 public static final int EXTRA_DOCK_STATE_CAR = 2; 4018 4019 /** 4020 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4021 * to represent that the phone is in a analog (low end) dock. 4022 */ 4023 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4024 4025 /** 4026 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4027 * to represent that the phone is in a digital (high end) dock. 4028 */ 4029 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4030 4031 /** 4032 * Boolean that can be supplied as meta-data with a dock activity, to 4033 * indicate that the dock should take over the home key when it is active. 4034 */ 4035 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4036 4037 /** 4038 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4039 * the bug report. 4040 */ 4041 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4042 4043 /** 4044 * Used in the extra field in the remote intent. It's astring token passed with the 4045 * remote intent. 4046 */ 4047 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4048 "android.intent.extra.remote_intent_token"; 4049 4050 /** 4051 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4052 * will contain only the first name in the list. 4053 */ 4054 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4055 "android.intent.extra.changed_component_name"; 4056 4057 /** 4058 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4059 * and contains a string array of all of the components that have changed. If 4060 * the state of the overall package has changed, then it will contain an entry 4061 * with the package name itself. 4062 */ 4063 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4064 "android.intent.extra.changed_component_name_list"; 4065 4066 /** 4067 * This field is part of 4068 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4069 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4070 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4071 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4072 * and contains a string array of all of the components that have changed. 4073 */ 4074 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4075 "android.intent.extra.changed_package_list"; 4076 4077 /** 4078 * This field is part of 4079 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4080 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4081 * and contains an integer array of uids of all of the components 4082 * that have changed. 4083 */ 4084 public static final String EXTRA_CHANGED_UID_LIST = 4085 "android.intent.extra.changed_uid_list"; 4086 4087 /** 4088 * @hide 4089 * Magic extra system code can use when binding, to give a label for 4090 * who it is that has bound to a service. This is an integer giving 4091 * a framework string resource that can be displayed to the user. 4092 */ 4093 public static final String EXTRA_CLIENT_LABEL = 4094 "android.intent.extra.client_label"; 4095 4096 /** 4097 * @hide 4098 * Magic extra system code can use when binding, to give a PendingIntent object 4099 * that can be launched for the user to disable the system's use of this 4100 * service. 4101 */ 4102 public static final String EXTRA_CLIENT_INTENT = 4103 "android.intent.extra.client_intent"; 4104 4105 /** 4106 * Extra used to indicate that an intent should only return data that is on 4107 * the local device. This is a boolean extra; the default is false. If true, 4108 * an implementation should only allow the user to select data that is 4109 * already on the device, not requiring it be downloaded from a remote 4110 * service when opened. 4111 * 4112 * @see #ACTION_GET_CONTENT 4113 * @see #ACTION_OPEN_DOCUMENT 4114 * @see #ACTION_OPEN_DOCUMENT_TREE 4115 * @see #ACTION_CREATE_DOCUMENT 4116 */ 4117 public static final String EXTRA_LOCAL_ONLY = 4118 "android.intent.extra.LOCAL_ONLY"; 4119 4120 /** 4121 * Extra used to indicate that an intent can allow the user to select and 4122 * return multiple items. This is a boolean extra; the default is false. If 4123 * true, an implementation is allowed to present the user with a UI where 4124 * they can pick multiple items that are all returned to the caller. When 4125 * this happens, they should be returned as the {@link #getClipData()} part 4126 * of the result Intent. 4127 * 4128 * @see #ACTION_GET_CONTENT 4129 * @see #ACTION_OPEN_DOCUMENT 4130 */ 4131 public static final String EXTRA_ALLOW_MULTIPLE = 4132 "android.intent.extra.ALLOW_MULTIPLE"; 4133 4134 /** 4135 * The integer userHandle carried with broadcast intents related to addition, removal and 4136 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4137 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4138 * 4139 * @hide 4140 */ 4141 public static final String EXTRA_USER_HANDLE = 4142 "android.intent.extra.user_handle"; 4143 4144 /** 4145 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4146 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4147 */ 4148 public static final String EXTRA_USER = 4149 "android.intent.extra.USER"; 4150 4151 /** 4152 * Extra used in the response from a BroadcastReceiver that handles 4153 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4154 * <code>ArrayList<RestrictionEntry></code>. 4155 */ 4156 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4157 4158 /** 4159 * Extra sent in the intent to the BroadcastReceiver that handles 4160 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4161 * the restrictions as key/value pairs. 4162 */ 4163 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4164 "android.intent.extra.restrictions_bundle"; 4165 4166 /** 4167 * Extra used in the response from a BroadcastReceiver that handles 4168 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4169 */ 4170 public static final String EXTRA_RESTRICTIONS_INTENT = 4171 "android.intent.extra.restrictions_intent"; 4172 4173 /** 4174 * Extra used to communicate a set of acceptable MIME types. The type of the 4175 * extra is {@code String[]}. Values may be a combination of concrete MIME 4176 * types (such as "image/png") and/or partial MIME types (such as 4177 * "audio/*"). 4178 * 4179 * @see #ACTION_GET_CONTENT 4180 * @see #ACTION_OPEN_DOCUMENT 4181 */ 4182 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4183 4184 /** 4185 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4186 * this shutdown is only for the user space of the system, not a complete shutdown. 4187 * When this is true, hardware devices can use this information to determine that 4188 * they shouldn't do a complete shutdown of their device since this is not a 4189 * complete shutdown down to the kernel, but only user space restarting. 4190 * The default if not supplied is false. 4191 */ 4192 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4193 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4194 4195 /** 4196 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4197 * user has set their time format preferences to the 24 hour format. 4198 * 4199 * @hide for internal use only. 4200 */ 4201 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4202 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4203 4204 /** {@hide} */ 4205 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4206 4207 /** {@hide} */ 4208 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4209 4210 /** 4211 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4212 * activation request. 4213 * TODO: Add information about the structure and response data used with the pending intent. 4214 * @hide 4215 */ 4216 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4217 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4218 4219 /** 4220 * Optional index with semantics depending on the intent action. 4221 * 4222 * <p>The value must be an integer greater or equal to 0. 4223 */ 4224 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4225 4226 /** 4227 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4228 * When a profile goes into quiet mode, all apps in the profile are killed and the 4229 * profile user is stopped. Widgets originating from the profile are masked, and app 4230 * launcher icons are grayed out. 4231 */ 4232 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4233 4234 /** 4235 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4236 * intents to specify the resource type granted. Possible values are 4237 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4238 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4239 * 4240 * @hide 4241 */ 4242 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4243 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4244 4245 /** 4246 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4247 * to represent that a video codec is allowed to use. 4248 * 4249 * @hide 4250 */ 4251 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4252 4253 /** 4254 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4255 * to represent that a audio codec is allowed to use. 4256 * 4257 * @hide 4258 */ 4259 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4260 4261 // --------------------------------------------------------------------- 4262 // --------------------------------------------------------------------- 4263 // Intent flags (see mFlags variable). 4264 4265 /** @hide */ 4266 @IntDef(flag = true, value = { 4267 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4268 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4269 @Retention(RetentionPolicy.SOURCE) 4270 public @interface GrantUriMode {} 4271 4272 /** @hide */ 4273 @IntDef(flag = true, value = { 4274 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4275 @Retention(RetentionPolicy.SOURCE) 4276 public @interface AccessUriMode {} 4277 4278 /** 4279 * Test if given mode flags specify an access mode, which must be at least 4280 * read and/or write. 4281 * 4282 * @hide 4283 */ 4284 public static boolean isAccessUriMode(int modeFlags) { 4285 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4286 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4287 } 4288 4289 /** 4290 * If set, the recipient of this Intent will be granted permission to 4291 * perform read operations on the URI in the Intent's data and any URIs 4292 * specified in its ClipData. When applying to an Intent's ClipData, 4293 * all URIs as well as recursive traversals through data or other ClipData 4294 * in Intent items will be granted; only the grant flags of the top-level 4295 * Intent are used. 4296 */ 4297 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4298 /** 4299 * If set, the recipient of this Intent will be granted permission to 4300 * perform write operations on the URI in the Intent's data and any URIs 4301 * specified in its ClipData. When applying to an Intent's ClipData, 4302 * all URIs as well as recursive traversals through data or other ClipData 4303 * in Intent items will be granted; only the grant flags of the top-level 4304 * Intent are used. 4305 */ 4306 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4307 /** 4308 * Can be set by the caller to indicate that this Intent is coming from 4309 * a background operation, not from direct user interaction. 4310 */ 4311 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4312 /** 4313 * A flag you can enable for debugging: when set, log messages will be 4314 * printed during the resolution of this intent to show you what has 4315 * been found to create the final resolved list. 4316 */ 4317 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4318 /** 4319 * If set, this intent will not match any components in packages that 4320 * are currently stopped. If this is not set, then the default behavior 4321 * is to include such applications in the result. 4322 */ 4323 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4324 /** 4325 * If set, this intent will always match any components in packages that 4326 * are currently stopped. This is the default behavior when 4327 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4328 * flags are set, this one wins (it allows overriding of exclude for 4329 * places where the framework may automatically set the exclude flag). 4330 */ 4331 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4332 4333 /** 4334 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4335 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4336 * persisted across device reboots until explicitly revoked with 4337 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4338 * grant for possible persisting; the receiving application must call 4339 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4340 * actually persist. 4341 * 4342 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4343 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4344 * @see ContentResolver#getPersistedUriPermissions() 4345 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4346 */ 4347 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4348 4349 /** 4350 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4351 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4352 * applies to any URI that is a prefix match against the original granted 4353 * URI. (Without this flag, the URI must match exactly for access to be 4354 * granted.) Another URI is considered a prefix match only when scheme, 4355 * authority, and all path segments defined by the prefix are an exact 4356 * match. 4357 */ 4358 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4359 4360 /** 4361 * Internal flag used to indicate that a system component has done their 4362 * homework and verified that they correctly handle packages and components 4363 * that come and go over time. In particular: 4364 * <ul> 4365 * <li>Apps installed on external storage, which will appear to be 4366 * uninstalled while the the device is ejected. 4367 * <li>Apps with encryption unaware components, which will appear to not 4368 * exist while the device is locked. 4369 * </ul> 4370 * 4371 * @hide 4372 */ 4373 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4374 4375 /** 4376 * If set, the new activity is not kept in the history stack. As soon as 4377 * the user navigates away from it, the activity is finished. This may also 4378 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4379 * noHistory} attribute. 4380 * 4381 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4382 * is never invoked when the current activity starts a new activity which 4383 * sets a result and finishes. 4384 */ 4385 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4386 /** 4387 * If set, the activity will not be launched if it is already running 4388 * at the top of the history stack. 4389 */ 4390 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4391 /** 4392 * If set, this activity will become the start of a new task on this 4393 * history stack. A task (from the activity that started it to the 4394 * next task activity) defines an atomic group of activities that the 4395 * user can move to. Tasks can be moved to the foreground and background; 4396 * all of the activities inside of a particular task always remain in 4397 * the same order. See 4398 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4399 * Stack</a> for more information about tasks. 4400 * 4401 * <p>This flag is generally used by activities that want 4402 * to present a "launcher" style behavior: they give the user a list of 4403 * separate things that can be done, which otherwise run completely 4404 * independently of the activity launching them. 4405 * 4406 * <p>When using this flag, if a task is already running for the activity 4407 * you are now starting, then a new activity will not be started; instead, 4408 * the current task will simply be brought to the front of the screen with 4409 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4410 * to disable this behavior. 4411 * 4412 * <p>This flag can not be used when the caller is requesting a result from 4413 * the activity being launched. 4414 */ 4415 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4416 /** 4417 * This flag is used to create a new task and launch an activity into it. 4418 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4419 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4420 * search through existing tasks for ones matching this Intent. Only if no such 4421 * task is found would a new task be created. When paired with 4422 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4423 * the search for a matching task and unconditionally start a new task. 4424 * 4425 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4426 * flag unless you are implementing your own 4427 * top-level application launcher.</strong> Used in conjunction with 4428 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4429 * behavior of bringing an existing task to the foreground. When set, 4430 * a new task is <em>always</em> started to host the Activity for the 4431 * Intent, regardless of whether there is already an existing task running 4432 * the same thing. 4433 * 4434 * <p><strong>Because the default system does not include graphical task management, 4435 * you should not use this flag unless you provide some way for a user to 4436 * return back to the tasks you have launched.</strong> 4437 * 4438 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4439 * creating new document tasks. 4440 * 4441 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4442 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4443 * 4444 * <p>See 4445 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4446 * Stack</a> for more information about tasks. 4447 * 4448 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4449 * @see #FLAG_ACTIVITY_NEW_TASK 4450 */ 4451 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4452 /** 4453 * If set, and the activity being launched is already running in the 4454 * current task, then instead of launching a new instance of that activity, 4455 * all of the other activities on top of it will be closed and this Intent 4456 * will be delivered to the (now on top) old activity as a new Intent. 4457 * 4458 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4459 * If D calls startActivity() with an Intent that resolves to the component 4460 * of activity B, then C and D will be finished and B receive the given 4461 * Intent, resulting in the stack now being: A, B. 4462 * 4463 * <p>The currently running instance of activity B in the above example will 4464 * either receive the new intent you are starting here in its 4465 * onNewIntent() method, or be itself finished and restarted with the 4466 * new intent. If it has declared its launch mode to be "multiple" (the 4467 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4468 * the same intent, then it will be finished and re-created; for all other 4469 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4470 * Intent will be delivered to the current instance's onNewIntent(). 4471 * 4472 * <p>This launch mode can also be used to good effect in conjunction with 4473 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4474 * of a task, it will bring any currently running instance of that task 4475 * to the foreground, and then clear it to its root state. This is 4476 * especially useful, for example, when launching an activity from the 4477 * notification manager. 4478 * 4479 * <p>See 4480 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4481 * Stack</a> for more information about tasks. 4482 */ 4483 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4484 /** 4485 * If set and this intent is being used to launch a new activity from an 4486 * existing one, then the reply target of the existing activity will be 4487 * transfered to the new activity. This way the new activity can call 4488 * {@link android.app.Activity#setResult} and have that result sent back to 4489 * the reply target of the original activity. 4490 */ 4491 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4492 /** 4493 * If set and this intent is being used to launch a new activity from an 4494 * existing one, the current activity will not be counted as the top 4495 * activity for deciding whether the new intent should be delivered to 4496 * the top instead of starting a new one. The previous activity will 4497 * be used as the top, with the assumption being that the current activity 4498 * will finish itself immediately. 4499 */ 4500 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4501 /** 4502 * If set, the new activity is not kept in the list of recently launched 4503 * activities. 4504 */ 4505 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4506 /** 4507 * This flag is not normally set by application code, but set for you by 4508 * the system as described in the 4509 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4510 * launchMode} documentation for the singleTask mode. 4511 */ 4512 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4513 /** 4514 * If set, and this activity is either being started in a new task or 4515 * bringing to the top an existing task, then it will be launched as 4516 * the front door of the task. This will result in the application of 4517 * any affinities needed to have that task in the proper state (either 4518 * moving activities to or from it), or simply resetting that task to 4519 * its initial state if needed. 4520 */ 4521 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4522 /** 4523 * This flag is not normally set by application code, but set for you by 4524 * the system if this activity is being launched from history 4525 * (longpress home key). 4526 */ 4527 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4528 /** 4529 * @deprecated As of API 21 this performs identically to 4530 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4531 */ 4532 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4533 /** 4534 * This flag is used to open a document into a new task rooted at the activity launched 4535 * by this Intent. Through the use of this flag, or its equivalent attribute, 4536 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4537 * containing different documents will appear in the recent tasks list. 4538 * 4539 * <p>The use of the activity attribute form of this, 4540 * {@link android.R.attr#documentLaunchMode}, is 4541 * preferred over the Intent flag described here. The attribute form allows the 4542 * Activity to specify multiple document behavior for all launchers of the Activity 4543 * whereas using this flag requires each Intent that launches the Activity to specify it. 4544 * 4545 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4546 * it is kept after the activity is finished is different than the use of 4547 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4548 * this flag is being used to create a new recents entry, then by default that entry 4549 * will be removed once the activity is finished. You can modify this behavior with 4550 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4551 * 4552 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4553 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4554 * equivalent of the Activity manifest specifying {@link 4555 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4556 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4557 * {@link android.R.attr#documentLaunchMode}="always". 4558 * 4559 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4560 * 4561 * @see android.R.attr#documentLaunchMode 4562 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4563 */ 4564 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4565 /** 4566 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4567 * callback from occurring on the current frontmost activity before it is 4568 * paused as the newly-started activity is brought to the front. 4569 * 4570 * <p>Typically, an activity can rely on that callback to indicate that an 4571 * explicit user action has caused their activity to be moved out of the 4572 * foreground. The callback marks an appropriate point in the activity's 4573 * lifecycle for it to dismiss any notifications that it intends to display 4574 * "until the user has seen them," such as a blinking LED. 4575 * 4576 * <p>If an activity is ever started via any non-user-driven events such as 4577 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4578 * Context#startActivity Context.startActivity}, ensuring that the pausing 4579 * activity does not think the user has acknowledged its notification. 4580 */ 4581 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4582 /** 4583 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4584 * this flag will cause the launched activity to be brought to the front of its 4585 * task's history stack if it is already running. 4586 * 4587 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4588 * If D calls startActivity() with an Intent that resolves to the component 4589 * of activity B, then B will be brought to the front of the history stack, 4590 * with this resulting order: A, C, D, B. 4591 * 4592 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4593 * specified. 4594 */ 4595 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4596 /** 4597 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4598 * this flag will prevent the system from applying an activity transition 4599 * animation to go to the next activity state. This doesn't mean an 4600 * animation will never run -- if another activity change happens that doesn't 4601 * specify this flag before the activity started here is displayed, then 4602 * that transition will be used. This flag can be put to good use 4603 * when you are going to do a series of activity operations but the 4604 * animation seen by the user shouldn't be driven by the first activity 4605 * change but rather a later one. 4606 */ 4607 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4608 /** 4609 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4610 * this flag will cause any existing task that would be associated with the 4611 * activity to be cleared before the activity is started. That is, the activity 4612 * becomes the new root of an otherwise empty task, and any old activities 4613 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4614 */ 4615 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4616 /** 4617 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4618 * this flag will cause a newly launching task to be placed on top of the current 4619 * home activity task (if there is one). That is, pressing back from the task 4620 * will always return the user to home even if that was not the last activity they 4621 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4622 */ 4623 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4624 /** 4625 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4626 * have its entry in recent tasks removed when the user closes it (with back 4627 * or however else it may finish()). If you would like to instead allow the 4628 * document to be kept in recents so that it can be re-launched, you can use 4629 * this flag. When set and the task's activity is finished, the recents 4630 * entry will remain in the interface for the user to re-launch it, like a 4631 * recents entry for a top-level application. 4632 * <p> 4633 * The receiving activity can override this request with 4634 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4635 * {@link android.app.Activity#finishAndRemoveTask() 4636 * Activity.finishAndRemoveTask()}. 4637 */ 4638 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4639 4640 /** 4641 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4642 * adjacent to the one launching it. This can only be used in conjunction with 4643 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4644 * required if you want a new instance of an existing activity to be created. 4645 */ 4646 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4647 4648 /** 4649 * If set, when sending a broadcast only registered receivers will be 4650 * called -- no BroadcastReceiver components will be launched. 4651 */ 4652 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4653 /** 4654 * If set, when sending a broadcast the new broadcast will replace 4655 * any existing pending broadcast that matches it. Matching is defined 4656 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4657 * true for the intents of the two broadcasts. When a match is found, 4658 * the new broadcast (and receivers associated with it) will replace the 4659 * existing one in the pending broadcast list, remaining at the same 4660 * position in the list. 4661 * 4662 * <p>This flag is most typically used with sticky broadcasts, which 4663 * only care about delivering the most recent values of the broadcast 4664 * to their receivers. 4665 */ 4666 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4667 /** 4668 * If set, when sending a broadcast the recipient is allowed to run at 4669 * foreground priority, with a shorter timeout interval. During normal 4670 * broadcasts the receivers are not automatically hoisted out of the 4671 * background priority class. 4672 */ 4673 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4674 /** 4675 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4676 * They can still propagate results through to later receivers, but they can not prevent 4677 * later receivers from seeing the broadcast. 4678 */ 4679 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4680 /** 4681 * If set, when sending a broadcast <i>before boot has completed</i> only 4682 * registered receivers will be called -- no BroadcastReceiver components 4683 * will be launched. Sticky intent state will be recorded properly even 4684 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4685 * is specified in the broadcast intent, this flag is unnecessary. 4686 * 4687 * <p>This flag is only for use by system sevices as a convenience to 4688 * avoid having to implement a more complex mechanism around detection 4689 * of boot completion. 4690 * 4691 * @hide 4692 */ 4693 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4694 /** 4695 * Set when this broadcast is for a boot upgrade, a special mode that 4696 * allows the broadcast to be sent before the system is ready and launches 4697 * the app process with no providers running in it. 4698 * @hide 4699 */ 4700 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4701 /** 4702 * If set, the broadcast will always go to manifest receivers in background (cached 4703 * or not running) apps, regardless of whether that would be done by default. By 4704 * default they will only receive broadcasts if the broadcast has specified an 4705 * explicit component or package name. 4706 * @hide 4707 */ 4708 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4709 /** 4710 * If set, the broadcast will never go to manifest receivers in background (cached 4711 * or not running) apps, regardless of whether that would be done by default. By 4712 * default they will receive broadcasts if the broadcast has specified an 4713 * explicit component or package name. 4714 * @hide 4715 */ 4716 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4717 4718 /** 4719 * @hide Flags that can't be changed with PendingIntent. 4720 */ 4721 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4722 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4723 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4724 4725 // --------------------------------------------------------------------- 4726 // --------------------------------------------------------------------- 4727 // toUri() and parseUri() options. 4728 4729 /** 4730 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4731 * always has the "intent:" scheme. This syntax can be used when you want 4732 * to later disambiguate between URIs that are intended to describe an 4733 * Intent vs. all others that should be treated as raw URIs. When used 4734 * with {@link #parseUri}, any other scheme will result in a generic 4735 * VIEW action for that raw URI. 4736 */ 4737 public static final int URI_INTENT_SCHEME = 1<<0; 4738 4739 /** 4740 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4741 * always has the "android-app:" scheme. This is a variation of 4742 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4743 * http/https URI being delivered to a specific package name. The format 4744 * is: 4745 * 4746 * <pre class="prettyprint"> 4747 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4748 * 4749 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4750 * you must also include a scheme; including a path also requires both a host and a scheme. 4751 * The final #Intent; fragment can be used without a scheme, host, or path. 4752 * Note that this can not be 4753 * used with intents that have a {@link #setSelector}, since the base intent 4754 * will always have an explicit package name.</p> 4755 * 4756 * <p>Some examples of how this scheme maps to Intent objects:</p> 4757 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4758 * <colgroup align="left" /> 4759 * <colgroup align="left" /> 4760 * <thead> 4761 * <tr><th>URI</th> <th>Intent</th></tr> 4762 * </thead> 4763 * 4764 * <tbody> 4765 * <tr><td><code>android-app://com.example.app</code></td> 4766 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4767 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4768 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4769 * </table></td> 4770 * </tr> 4771 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4772 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4773 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4774 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4775 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4776 * </table></td> 4777 * </tr> 4778 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4779 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4780 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4781 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4782 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4783 * </table></td> 4784 * </tr> 4785 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4786 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4787 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4788 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4789 * </table></td> 4790 * </tr> 4791 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4792 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4793 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4794 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4795 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4796 * </table></td> 4797 * </tr> 4798 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;<br />i.some_int=100;S.some_str=hello;end</code></td> 4799 * <td><table border="" style="margin:0" > 4800 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4801 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4802 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4803 * </table></td> 4804 * </tr> 4805 * </tbody> 4806 * </table> 4807 */ 4808 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4809 4810 /** 4811 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4812 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4813 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4814 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4815 * generated Intent can not cause unexpected data access to happen. 4816 * 4817 * <p>If you do not trust the source of the URI being parsed, you should still do further 4818 * processing to protect yourself from it. In particular, when using it to start an 4819 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4820 * that can handle it.</p> 4821 */ 4822 public static final int URI_ALLOW_UNSAFE = 1<<2; 4823 4824 // --------------------------------------------------------------------- 4825 4826 private String mAction; 4827 private Uri mData; 4828 private String mType; 4829 private String mPackage; 4830 private ComponentName mComponent; 4831 private int mFlags; 4832 private ArraySet<String> mCategories; 4833 private Bundle mExtras; 4834 private Rect mSourceBounds; 4835 private Intent mSelector; 4836 private ClipData mClipData; 4837 private int mContentUserHint = UserHandle.USER_CURRENT; 4838 4839 // --------------------------------------------------------------------- 4840 4841 /** 4842 * Create an empty intent. 4843 */ 4844 public Intent() { 4845 } 4846 4847 /** 4848 * Copy constructor. 4849 */ 4850 public Intent(Intent o) { 4851 this.mAction = o.mAction; 4852 this.mData = o.mData; 4853 this.mType = o.mType; 4854 this.mPackage = o.mPackage; 4855 this.mComponent = o.mComponent; 4856 this.mFlags = o.mFlags; 4857 this.mContentUserHint = o.mContentUserHint; 4858 if (o.mCategories != null) { 4859 this.mCategories = new ArraySet<String>(o.mCategories); 4860 } 4861 if (o.mExtras != null) { 4862 this.mExtras = new Bundle(o.mExtras); 4863 } 4864 if (o.mSourceBounds != null) { 4865 this.mSourceBounds = new Rect(o.mSourceBounds); 4866 } 4867 if (o.mSelector != null) { 4868 this.mSelector = new Intent(o.mSelector); 4869 } 4870 if (o.mClipData != null) { 4871 this.mClipData = new ClipData(o.mClipData); 4872 } 4873 } 4874 4875 @Override 4876 public Object clone() { 4877 return new Intent(this); 4878 } 4879 4880 private Intent(Intent o, boolean all) { 4881 this.mAction = o.mAction; 4882 this.mData = o.mData; 4883 this.mType = o.mType; 4884 this.mPackage = o.mPackage; 4885 this.mComponent = o.mComponent; 4886 if (o.mCategories != null) { 4887 this.mCategories = new ArraySet<String>(o.mCategories); 4888 } 4889 } 4890 4891 /** 4892 * Make a clone of only the parts of the Intent that are relevant for 4893 * filter matching: the action, data, type, component, and categories. 4894 */ 4895 public Intent cloneFilter() { 4896 return new Intent(this, false); 4897 } 4898 4899 /** 4900 * Create an intent with a given action. All other fields (data, type, 4901 * class) are null. Note that the action <em>must</em> be in a 4902 * namespace because Intents are used globally in the system -- for 4903 * example the system VIEW action is android.intent.action.VIEW; an 4904 * application's custom action would be something like 4905 * com.google.app.myapp.CUSTOM_ACTION. 4906 * 4907 * @param action The Intent action, such as ACTION_VIEW. 4908 */ 4909 public Intent(String action) { 4910 setAction(action); 4911 } 4912 4913 /** 4914 * Create an intent with a given action and for a given data url. Note 4915 * that the action <em>must</em> be in a namespace because Intents are 4916 * used globally in the system -- for example the system VIEW action is 4917 * android.intent.action.VIEW; an application's custom action would be 4918 * something like com.google.app.myapp.CUSTOM_ACTION. 4919 * 4920 * <p><em>Note: scheme and host name matching in the Android framework is 4921 * case-sensitive, unlike the formal RFC. As a result, 4922 * you should always ensure that you write your Uri with these elements 4923 * using lower case letters, and normalize any Uris you receive from 4924 * outside of Android to ensure the scheme and host is lower case.</em></p> 4925 * 4926 * @param action The Intent action, such as ACTION_VIEW. 4927 * @param uri The Intent data URI. 4928 */ 4929 public Intent(String action, Uri uri) { 4930 setAction(action); 4931 mData = uri; 4932 } 4933 4934 /** 4935 * Create an intent for a specific component. All other fields (action, data, 4936 * type, class) are null, though they can be modified later with explicit 4937 * calls. This provides a convenient way to create an intent that is 4938 * intended to execute a hard-coded class name, rather than relying on the 4939 * system to find an appropriate class for you; see {@link #setComponent} 4940 * for more information on the repercussions of this. 4941 * 4942 * @param packageContext A Context of the application package implementing 4943 * this class. 4944 * @param cls The component class that is to be used for the intent. 4945 * 4946 * @see #setClass 4947 * @see #setComponent 4948 * @see #Intent(String, android.net.Uri , Context, Class) 4949 */ 4950 public Intent(Context packageContext, Class<?> cls) { 4951 mComponent = new ComponentName(packageContext, cls); 4952 } 4953 4954 /** 4955 * Create an intent for a specific component with a specified action and data. 4956 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4957 * construct the Intent and then calling {@link #setClass} to set its 4958 * class. 4959 * 4960 * <p><em>Note: scheme and host name matching in the Android framework is 4961 * case-sensitive, unlike the formal RFC. As a result, 4962 * you should always ensure that you write your Uri with these elements 4963 * using lower case letters, and normalize any Uris you receive from 4964 * outside of Android to ensure the scheme and host is lower case.</em></p> 4965 * 4966 * @param action The Intent action, such as ACTION_VIEW. 4967 * @param uri The Intent data URI. 4968 * @param packageContext A Context of the application package implementing 4969 * this class. 4970 * @param cls The component class that is to be used for the intent. 4971 * 4972 * @see #Intent(String, android.net.Uri) 4973 * @see #Intent(Context, Class) 4974 * @see #setClass 4975 * @see #setComponent 4976 */ 4977 public Intent(String action, Uri uri, 4978 Context packageContext, Class<?> cls) { 4979 setAction(action); 4980 mData = uri; 4981 mComponent = new ComponentName(packageContext, cls); 4982 } 4983 4984 /** 4985 * Create an intent to launch the main (root) activity of a task. This 4986 * is the Intent that is started when the application's is launched from 4987 * Home. For anything else that wants to launch an application in the 4988 * same way, it is important that they use an Intent structured the same 4989 * way, and can use this function to ensure this is the case. 4990 * 4991 * <p>The returned Intent has the given Activity component as its explicit 4992 * component, {@link #ACTION_MAIN} as its action, and includes the 4993 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4994 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4995 * to do that through {@link #addFlags(int)} on the returned Intent. 4996 * 4997 * @param mainActivity The main activity component that this Intent will 4998 * launch. 4999 * @return Returns a newly created Intent that can be used to launch the 5000 * activity as a main application entry. 5001 * 5002 * @see #setClass 5003 * @see #setComponent 5004 */ 5005 public static Intent makeMainActivity(ComponentName mainActivity) { 5006 Intent intent = new Intent(ACTION_MAIN); 5007 intent.setComponent(mainActivity); 5008 intent.addCategory(CATEGORY_LAUNCHER); 5009 return intent; 5010 } 5011 5012 /** 5013 * Make an Intent for the main activity of an application, without 5014 * specifying a specific activity to run but giving a selector to find 5015 * the activity. This results in a final Intent that is structured 5016 * the same as when the application is launched from 5017 * Home. For anything else that wants to launch an application in the 5018 * same way, it is important that they use an Intent structured the same 5019 * way, and can use this function to ensure this is the case. 5020 * 5021 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5022 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5023 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5024 * to do that through {@link #addFlags(int)} on the returned Intent. 5025 * 5026 * @param selectorAction The action name of the Intent's selector. 5027 * @param selectorCategory The name of a category to add to the Intent's 5028 * selector. 5029 * @return Returns a newly created Intent that can be used to launch the 5030 * activity as a main application entry. 5031 * 5032 * @see #setSelector(Intent) 5033 */ 5034 public static Intent makeMainSelectorActivity(String selectorAction, 5035 String selectorCategory) { 5036 Intent intent = new Intent(ACTION_MAIN); 5037 intent.addCategory(CATEGORY_LAUNCHER); 5038 Intent selector = new Intent(); 5039 selector.setAction(selectorAction); 5040 selector.addCategory(selectorCategory); 5041 intent.setSelector(selector); 5042 return intent; 5043 } 5044 5045 /** 5046 * Make an Intent that can be used to re-launch an application's task 5047 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5048 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5049 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5050 * 5051 * @param mainActivity The activity component that is the root of the 5052 * task; this is the activity that has been published in the application's 5053 * manifest as the main launcher icon. 5054 * 5055 * @return Returns a newly created Intent that can be used to relaunch the 5056 * activity's task in its root state. 5057 */ 5058 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5059 Intent intent = makeMainActivity(mainActivity); 5060 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5061 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5062 return intent; 5063 } 5064 5065 /** 5066 * Call {@link #parseUri} with 0 flags. 5067 * @deprecated Use {@link #parseUri} instead. 5068 */ 5069 @Deprecated 5070 public static Intent getIntent(String uri) throws URISyntaxException { 5071 return parseUri(uri, 0); 5072 } 5073 5074 /** 5075 * Create an intent from a URI. This URI may encode the action, 5076 * category, and other intent fields, if it was returned by 5077 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5078 * will be the entire URI and its action will be ACTION_VIEW. 5079 * 5080 * <p>The URI given here must not be relative -- that is, it must include 5081 * the scheme and full path. 5082 * 5083 * @param uri The URI to turn into an Intent. 5084 * @param flags Additional processing flags. Either 0, 5085 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5086 * 5087 * @return Intent The newly created Intent object. 5088 * 5089 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5090 * it bad (as parsed by the Uri class) or the Intent data within the 5091 * URI is invalid. 5092 * 5093 * @see #toUri 5094 */ 5095 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5096 int i = 0; 5097 try { 5098 final boolean androidApp = uri.startsWith("android-app:"); 5099 5100 // Validate intent scheme if requested. 5101 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5102 if (!uri.startsWith("intent:") && !androidApp) { 5103 Intent intent = new Intent(ACTION_VIEW); 5104 try { 5105 intent.setData(Uri.parse(uri)); 5106 } catch (IllegalArgumentException e) { 5107 throw new URISyntaxException(uri, e.getMessage()); 5108 } 5109 return intent; 5110 } 5111 } 5112 5113 i = uri.lastIndexOf("#"); 5114 // simple case 5115 if (i == -1) { 5116 if (!androidApp) { 5117 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5118 } 5119 5120 // old format Intent URI 5121 } else if (!uri.startsWith("#Intent;", i)) { 5122 if (!androidApp) { 5123 return getIntentOld(uri, flags); 5124 } else { 5125 i = -1; 5126 } 5127 } 5128 5129 // new format 5130 Intent intent = new Intent(ACTION_VIEW); 5131 Intent baseIntent = intent; 5132 boolean explicitAction = false; 5133 boolean inSelector = false; 5134 5135 // fetch data part, if present 5136 String scheme = null; 5137 String data; 5138 if (i >= 0) { 5139 data = uri.substring(0, i); 5140 i += 8; // length of "#Intent;" 5141 } else { 5142 data = uri; 5143 } 5144 5145 // loop over contents of Intent, all name=value; 5146 while (i >= 0 && !uri.startsWith("end", i)) { 5147 int eq = uri.indexOf('=', i); 5148 if (eq < 0) eq = i-1; 5149 int semi = uri.indexOf(';', i); 5150 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5151 5152 // action 5153 if (uri.startsWith("action=", i)) { 5154 intent.setAction(value); 5155 if (!inSelector) { 5156 explicitAction = true; 5157 } 5158 } 5159 5160 // categories 5161 else if (uri.startsWith("category=", i)) { 5162 intent.addCategory(value); 5163 } 5164 5165 // type 5166 else if (uri.startsWith("type=", i)) { 5167 intent.mType = value; 5168 } 5169 5170 // launch flags 5171 else if (uri.startsWith("launchFlags=", i)) { 5172 intent.mFlags = Integer.decode(value).intValue(); 5173 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5174 intent.mFlags &= ~IMMUTABLE_FLAGS; 5175 } 5176 } 5177 5178 // package 5179 else if (uri.startsWith("package=", i)) { 5180 intent.mPackage = value; 5181 } 5182 5183 // component 5184 else if (uri.startsWith("component=", i)) { 5185 intent.mComponent = ComponentName.unflattenFromString(value); 5186 } 5187 5188 // scheme 5189 else if (uri.startsWith("scheme=", i)) { 5190 if (inSelector) { 5191 intent.mData = Uri.parse(value + ":"); 5192 } else { 5193 scheme = value; 5194 } 5195 } 5196 5197 // source bounds 5198 else if (uri.startsWith("sourceBounds=", i)) { 5199 intent.mSourceBounds = Rect.unflattenFromString(value); 5200 } 5201 5202 // selector 5203 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5204 intent = new Intent(); 5205 inSelector = true; 5206 } 5207 5208 // extra 5209 else { 5210 String key = Uri.decode(uri.substring(i + 2, eq)); 5211 // create Bundle if it doesn't already exist 5212 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5213 Bundle b = intent.mExtras; 5214 // add EXTRA 5215 if (uri.startsWith("S.", i)) b.putString(key, value); 5216 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5217 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5218 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5219 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5220 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5221 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5222 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5223 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5224 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5225 } 5226 5227 // move to the next item 5228 i = semi + 1; 5229 } 5230 5231 if (inSelector) { 5232 // The Intent had a selector; fix it up. 5233 if (baseIntent.mPackage == null) { 5234 baseIntent.setSelector(intent); 5235 } 5236 intent = baseIntent; 5237 } 5238 5239 if (data != null) { 5240 if (data.startsWith("intent:")) { 5241 data = data.substring(7); 5242 if (scheme != null) { 5243 data = scheme + ':' + data; 5244 } 5245 } else if (data.startsWith("android-app:")) { 5246 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5247 // Correctly formed android-app, first part is package name. 5248 int end = data.indexOf('/', 14); 5249 if (end < 0) { 5250 // All we have is a package name. 5251 intent.mPackage = data.substring(14); 5252 if (!explicitAction) { 5253 intent.setAction(ACTION_MAIN); 5254 } 5255 data = ""; 5256 } else { 5257 // Target the Intent at the given package name always. 5258 String authority = null; 5259 intent.mPackage = data.substring(14, end); 5260 int newEnd; 5261 if ((end+1) < data.length()) { 5262 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5263 // Found a scheme, remember it. 5264 scheme = data.substring(end+1, newEnd); 5265 end = newEnd; 5266 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5267 // Found a authority, remember it. 5268 authority = data.substring(end+1, newEnd); 5269 end = newEnd; 5270 } 5271 } else { 5272 // All we have is a scheme. 5273 scheme = data.substring(end+1); 5274 } 5275 } 5276 if (scheme == null) { 5277 // If there was no scheme, then this just targets the package. 5278 if (!explicitAction) { 5279 intent.setAction(ACTION_MAIN); 5280 } 5281 data = ""; 5282 } else if (authority == null) { 5283 data = scheme + ":"; 5284 } else { 5285 data = scheme + "://" + authority + data.substring(end); 5286 } 5287 } 5288 } else { 5289 data = ""; 5290 } 5291 } 5292 5293 if (data.length() > 0) { 5294 try { 5295 intent.mData = Uri.parse(data); 5296 } catch (IllegalArgumentException e) { 5297 throw new URISyntaxException(uri, e.getMessage()); 5298 } 5299 } 5300 } 5301 5302 return intent; 5303 5304 } catch (IndexOutOfBoundsException e) { 5305 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5306 } 5307 } 5308 5309 public static Intent getIntentOld(String uri) throws URISyntaxException { 5310 return getIntentOld(uri, 0); 5311 } 5312 5313 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5314 Intent intent; 5315 5316 int i = uri.lastIndexOf('#'); 5317 if (i >= 0) { 5318 String action = null; 5319 final int intentFragmentStart = i; 5320 boolean isIntentFragment = false; 5321 5322 i++; 5323 5324 if (uri.regionMatches(i, "action(", 0, 7)) { 5325 isIntentFragment = true; 5326 i += 7; 5327 int j = uri.indexOf(')', i); 5328 action = uri.substring(i, j); 5329 i = j + 1; 5330 } 5331 5332 intent = new Intent(action); 5333 5334 if (uri.regionMatches(i, "categories(", 0, 11)) { 5335 isIntentFragment = true; 5336 i += 11; 5337 int j = uri.indexOf(')', i); 5338 while (i < j) { 5339 int sep = uri.indexOf('!', i); 5340 if (sep < 0 || sep > j) sep = j; 5341 if (i < sep) { 5342 intent.addCategory(uri.substring(i, sep)); 5343 } 5344 i = sep + 1; 5345 } 5346 i = j + 1; 5347 } 5348 5349 if (uri.regionMatches(i, "type(", 0, 5)) { 5350 isIntentFragment = true; 5351 i += 5; 5352 int j = uri.indexOf(')', i); 5353 intent.mType = uri.substring(i, j); 5354 i = j + 1; 5355 } 5356 5357 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5358 isIntentFragment = true; 5359 i += 12; 5360 int j = uri.indexOf(')', i); 5361 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5362 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5363 intent.mFlags &= ~IMMUTABLE_FLAGS; 5364 } 5365 i = j + 1; 5366 } 5367 5368 if (uri.regionMatches(i, "component(", 0, 10)) { 5369 isIntentFragment = true; 5370 i += 10; 5371 int j = uri.indexOf(')', i); 5372 int sep = uri.indexOf('!', i); 5373 if (sep >= 0 && sep < j) { 5374 String pkg = uri.substring(i, sep); 5375 String cls = uri.substring(sep + 1, j); 5376 intent.mComponent = new ComponentName(pkg, cls); 5377 } 5378 i = j + 1; 5379 } 5380 5381 if (uri.regionMatches(i, "extras(", 0, 7)) { 5382 isIntentFragment = true; 5383 i += 7; 5384 5385 final int closeParen = uri.indexOf(')', i); 5386 if (closeParen == -1) throw new URISyntaxException(uri, 5387 "EXTRA missing trailing ')'", i); 5388 5389 while (i < closeParen) { 5390 // fetch the key value 5391 int j = uri.indexOf('=', i); 5392 if (j <= i + 1 || i >= closeParen) { 5393 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5394 } 5395 char type = uri.charAt(i); 5396 i++; 5397 String key = uri.substring(i, j); 5398 i = j + 1; 5399 5400 // get type-value 5401 j = uri.indexOf('!', i); 5402 if (j == -1 || j >= closeParen) j = closeParen; 5403 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5404 String value = uri.substring(i, j); 5405 i = j; 5406 5407 // create Bundle if it doesn't already exist 5408 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5409 5410 // add item to bundle 5411 try { 5412 switch (type) { 5413 case 'S': 5414 intent.mExtras.putString(key, Uri.decode(value)); 5415 break; 5416 case 'B': 5417 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5418 break; 5419 case 'b': 5420 intent.mExtras.putByte(key, Byte.parseByte(value)); 5421 break; 5422 case 'c': 5423 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5424 break; 5425 case 'd': 5426 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5427 break; 5428 case 'f': 5429 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5430 break; 5431 case 'i': 5432 intent.mExtras.putInt(key, Integer.parseInt(value)); 5433 break; 5434 case 'l': 5435 intent.mExtras.putLong(key, Long.parseLong(value)); 5436 break; 5437 case 's': 5438 intent.mExtras.putShort(key, Short.parseShort(value)); 5439 break; 5440 default: 5441 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5442 } 5443 } catch (NumberFormatException e) { 5444 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5445 } 5446 5447 char ch = uri.charAt(i); 5448 if (ch == ')') break; 5449 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5450 i++; 5451 } 5452 } 5453 5454 if (isIntentFragment) { 5455 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5456 } else { 5457 intent.mData = Uri.parse(uri); 5458 } 5459 5460 if (intent.mAction == null) { 5461 // By default, if no action is specified, then use VIEW. 5462 intent.mAction = ACTION_VIEW; 5463 } 5464 5465 } else { 5466 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5467 } 5468 5469 return intent; 5470 } 5471 5472 /** @hide */ 5473 public interface CommandOptionHandler { 5474 boolean handleOption(String opt, ShellCommand cmd); 5475 } 5476 5477 /** @hide */ 5478 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5479 throws URISyntaxException { 5480 Intent intent = new Intent(); 5481 Intent baseIntent = intent; 5482 boolean hasIntentInfo = false; 5483 5484 Uri data = null; 5485 String type = null; 5486 5487 String opt; 5488 while ((opt=cmd.getNextOption()) != null) { 5489 switch (opt) { 5490 case "-a": 5491 intent.setAction(cmd.getNextArgRequired()); 5492 if (intent == baseIntent) { 5493 hasIntentInfo = true; 5494 } 5495 break; 5496 case "-d": 5497 data = Uri.parse(cmd.getNextArgRequired()); 5498 if (intent == baseIntent) { 5499 hasIntentInfo = true; 5500 } 5501 break; 5502 case "-t": 5503 type = cmd.getNextArgRequired(); 5504 if (intent == baseIntent) { 5505 hasIntentInfo = true; 5506 } 5507 break; 5508 case "-c": 5509 intent.addCategory(cmd.getNextArgRequired()); 5510 if (intent == baseIntent) { 5511 hasIntentInfo = true; 5512 } 5513 break; 5514 case "-e": 5515 case "--es": { 5516 String key = cmd.getNextArgRequired(); 5517 String value = cmd.getNextArgRequired(); 5518 intent.putExtra(key, value); 5519 } 5520 break; 5521 case "--esn": { 5522 String key = cmd.getNextArgRequired(); 5523 intent.putExtra(key, (String) null); 5524 } 5525 break; 5526 case "--ei": { 5527 String key = cmd.getNextArgRequired(); 5528 String value = cmd.getNextArgRequired(); 5529 intent.putExtra(key, Integer.decode(value)); 5530 } 5531 break; 5532 case "--eu": { 5533 String key = cmd.getNextArgRequired(); 5534 String value = cmd.getNextArgRequired(); 5535 intent.putExtra(key, Uri.parse(value)); 5536 } 5537 break; 5538 case "--ecn": { 5539 String key = cmd.getNextArgRequired(); 5540 String value = cmd.getNextArgRequired(); 5541 ComponentName cn = ComponentName.unflattenFromString(value); 5542 if (cn == null) 5543 throw new IllegalArgumentException("Bad component name: " + value); 5544 intent.putExtra(key, cn); 5545 } 5546 break; 5547 case "--eia": { 5548 String key = cmd.getNextArgRequired(); 5549 String value = cmd.getNextArgRequired(); 5550 String[] strings = value.split(","); 5551 int[] list = new int[strings.length]; 5552 for (int i = 0; i < strings.length; i++) { 5553 list[i] = Integer.decode(strings[i]); 5554 } 5555 intent.putExtra(key, list); 5556 } 5557 break; 5558 case "--eial": { 5559 String key = cmd.getNextArgRequired(); 5560 String value = cmd.getNextArgRequired(); 5561 String[] strings = value.split(","); 5562 ArrayList<Integer> list = new ArrayList<>(strings.length); 5563 for (int i = 0; i < strings.length; i++) { 5564 list.add(Integer.decode(strings[i])); 5565 } 5566 intent.putExtra(key, list); 5567 } 5568 break; 5569 case "--el": { 5570 String key = cmd.getNextArgRequired(); 5571 String value = cmd.getNextArgRequired(); 5572 intent.putExtra(key, Long.valueOf(value)); 5573 } 5574 break; 5575 case "--ela": { 5576 String key = cmd.getNextArgRequired(); 5577 String value = cmd.getNextArgRequired(); 5578 String[] strings = value.split(","); 5579 long[] list = new long[strings.length]; 5580 for (int i = 0; i < strings.length; i++) { 5581 list[i] = Long.valueOf(strings[i]); 5582 } 5583 intent.putExtra(key, list); 5584 hasIntentInfo = true; 5585 } 5586 break; 5587 case "--elal": { 5588 String key = cmd.getNextArgRequired(); 5589 String value = cmd.getNextArgRequired(); 5590 String[] strings = value.split(","); 5591 ArrayList<Long> list = new ArrayList<>(strings.length); 5592 for (int i = 0; i < strings.length; i++) { 5593 list.add(Long.valueOf(strings[i])); 5594 } 5595 intent.putExtra(key, list); 5596 hasIntentInfo = true; 5597 } 5598 break; 5599 case "--ef": { 5600 String key = cmd.getNextArgRequired(); 5601 String value = cmd.getNextArgRequired(); 5602 intent.putExtra(key, Float.valueOf(value)); 5603 hasIntentInfo = true; 5604 } 5605 break; 5606 case "--efa": { 5607 String key = cmd.getNextArgRequired(); 5608 String value = cmd.getNextArgRequired(); 5609 String[] strings = value.split(","); 5610 float[] list = new float[strings.length]; 5611 for (int i = 0; i < strings.length; i++) { 5612 list[i] = Float.valueOf(strings[i]); 5613 } 5614 intent.putExtra(key, list); 5615 hasIntentInfo = true; 5616 } 5617 break; 5618 case "--efal": { 5619 String key = cmd.getNextArgRequired(); 5620 String value = cmd.getNextArgRequired(); 5621 String[] strings = value.split(","); 5622 ArrayList<Float> list = new ArrayList<>(strings.length); 5623 for (int i = 0; i < strings.length; i++) { 5624 list.add(Float.valueOf(strings[i])); 5625 } 5626 intent.putExtra(key, list); 5627 hasIntentInfo = true; 5628 } 5629 break; 5630 case "--esa": { 5631 String key = cmd.getNextArgRequired(); 5632 String value = cmd.getNextArgRequired(); 5633 // Split on commas unless they are preceeded by an escape. 5634 // The escape character must be escaped for the string and 5635 // again for the regex, thus four escape characters become one. 5636 String[] strings = value.split("(?<!\\\\),"); 5637 intent.putExtra(key, strings); 5638 hasIntentInfo = true; 5639 } 5640 break; 5641 case "--esal": { 5642 String key = cmd.getNextArgRequired(); 5643 String value = cmd.getNextArgRequired(); 5644 // Split on commas unless they are preceeded by an escape. 5645 // The escape character must be escaped for the string and 5646 // again for the regex, thus four escape characters become one. 5647 String[] strings = value.split("(?<!\\\\),"); 5648 ArrayList<String> list = new ArrayList<>(strings.length); 5649 for (int i = 0; i < strings.length; i++) { 5650 list.add(strings[i]); 5651 } 5652 intent.putExtra(key, list); 5653 hasIntentInfo = true; 5654 } 5655 break; 5656 case "--ez": { 5657 String key = cmd.getNextArgRequired(); 5658 String value = cmd.getNextArgRequired().toLowerCase(); 5659 // Boolean.valueOf() results in false for anything that is not "true", which is 5660 // error-prone in shell commands 5661 boolean arg; 5662 if ("true".equals(value) || "t".equals(value)) { 5663 arg = true; 5664 } else if ("false".equals(value) || "f".equals(value)) { 5665 arg = false; 5666 } else { 5667 try { 5668 arg = Integer.decode(value) != 0; 5669 } catch (NumberFormatException ex) { 5670 throw new IllegalArgumentException("Invalid boolean value: " + value); 5671 } 5672 } 5673 5674 intent.putExtra(key, arg); 5675 } 5676 break; 5677 case "-n": { 5678 String str = cmd.getNextArgRequired(); 5679 ComponentName cn = ComponentName.unflattenFromString(str); 5680 if (cn == null) 5681 throw new IllegalArgumentException("Bad component name: " + str); 5682 intent.setComponent(cn); 5683 if (intent == baseIntent) { 5684 hasIntentInfo = true; 5685 } 5686 } 5687 break; 5688 case "-p": { 5689 String str = cmd.getNextArgRequired(); 5690 intent.setPackage(str); 5691 if (intent == baseIntent) { 5692 hasIntentInfo = true; 5693 } 5694 } 5695 break; 5696 case "-f": 5697 String str = cmd.getNextArgRequired(); 5698 intent.setFlags(Integer.decode(str).intValue()); 5699 break; 5700 case "--grant-read-uri-permission": 5701 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5702 break; 5703 case "--grant-write-uri-permission": 5704 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5705 break; 5706 case "--grant-persistable-uri-permission": 5707 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5708 break; 5709 case "--grant-prefix-uri-permission": 5710 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5711 break; 5712 case "--exclude-stopped-packages": 5713 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5714 break; 5715 case "--include-stopped-packages": 5716 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5717 break; 5718 case "--debug-log-resolution": 5719 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5720 break; 5721 case "--activity-brought-to-front": 5722 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5723 break; 5724 case "--activity-clear-top": 5725 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5726 break; 5727 case "--activity-clear-when-task-reset": 5728 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5729 break; 5730 case "--activity-exclude-from-recents": 5731 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5732 break; 5733 case "--activity-launched-from-history": 5734 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5735 break; 5736 case "--activity-multiple-task": 5737 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5738 break; 5739 case "--activity-no-animation": 5740 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5741 break; 5742 case "--activity-no-history": 5743 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5744 break; 5745 case "--activity-no-user-action": 5746 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5747 break; 5748 case "--activity-previous-is-top": 5749 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5750 break; 5751 case "--activity-reorder-to-front": 5752 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5753 break; 5754 case "--activity-reset-task-if-needed": 5755 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5756 break; 5757 case "--activity-single-top": 5758 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5759 break; 5760 case "--activity-clear-task": 5761 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5762 break; 5763 case "--activity-task-on-home": 5764 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5765 break; 5766 case "--receiver-registered-only": 5767 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5768 break; 5769 case "--receiver-replace-pending": 5770 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5771 break; 5772 case "--receiver-foreground": 5773 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5774 break; 5775 case "--selector": 5776 intent.setDataAndType(data, type); 5777 intent = new Intent(); 5778 break; 5779 default: 5780 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5781 // Okay, caller handled this option. 5782 } else { 5783 throw new IllegalArgumentException("Unknown option: " + opt); 5784 } 5785 break; 5786 } 5787 } 5788 intent.setDataAndType(data, type); 5789 5790 final boolean hasSelector = intent != baseIntent; 5791 if (hasSelector) { 5792 // A selector was specified; fix up. 5793 baseIntent.setSelector(intent); 5794 intent = baseIntent; 5795 } 5796 5797 String arg = cmd.getNextArg(); 5798 baseIntent = null; 5799 if (arg == null) { 5800 if (hasSelector) { 5801 // If a selector has been specified, and no arguments 5802 // have been supplied for the main Intent, then we can 5803 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5804 // need to have a component name specified yet, the 5805 // selector will take care of that. 5806 baseIntent = new Intent(Intent.ACTION_MAIN); 5807 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5808 } 5809 } else if (arg.indexOf(':') >= 0) { 5810 // The argument is a URI. Fully parse it, and use that result 5811 // to fill in any data not specified so far. 5812 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5813 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5814 } else if (arg.indexOf('/') >= 0) { 5815 // The argument is a component name. Build an Intent to launch 5816 // it. 5817 baseIntent = new Intent(Intent.ACTION_MAIN); 5818 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5819 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5820 } else { 5821 // Assume the argument is a package name. 5822 baseIntent = new Intent(Intent.ACTION_MAIN); 5823 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5824 baseIntent.setPackage(arg); 5825 } 5826 if (baseIntent != null) { 5827 Bundle extras = intent.getExtras(); 5828 intent.replaceExtras((Bundle)null); 5829 Bundle uriExtras = baseIntent.getExtras(); 5830 baseIntent.replaceExtras((Bundle)null); 5831 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5832 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5833 for (String c : cats) { 5834 baseIntent.removeCategory(c); 5835 } 5836 } 5837 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5838 if (extras == null) { 5839 extras = uriExtras; 5840 } else if (uriExtras != null) { 5841 uriExtras.putAll(extras); 5842 extras = uriExtras; 5843 } 5844 intent.replaceExtras(extras); 5845 hasIntentInfo = true; 5846 } 5847 5848 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5849 return intent; 5850 } 5851 5852 /** @hide */ 5853 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5854 final String[] lines = new String[] { 5855 "<INTENT> specifications include these flags and arguments:", 5856 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5857 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5858 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5859 " [--esn <EXTRA_KEY> ...]", 5860 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5861 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5862 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5863 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5864 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5865 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5866 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5867 " (mutiple extras passed as Integer[])", 5868 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5869 " (mutiple extras passed as List<Integer>)", 5870 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5871 " (mutiple extras passed as Long[])", 5872 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5873 " (mutiple extras passed as List<Long>)", 5874 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5875 " (mutiple extras passed as Float[])", 5876 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5877 " (mutiple extras passed as List<Float>)", 5878 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5879 " (mutiple extras passed as String[]; to embed a comma into a string,", 5880 " escape it using \"\\,\")", 5881 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5882 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5883 " escape it using \"\\,\")", 5884 " [--f <FLAG>]", 5885 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5886 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5887 " [--debug-log-resolution] [--exclude-stopped-packages]", 5888 " [--include-stopped-packages]", 5889 " [--activity-brought-to-front] [--activity-clear-top]", 5890 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5891 " [--activity-launched-from-history] [--activity-multiple-task]", 5892 " [--activity-no-animation] [--activity-no-history]", 5893 " [--activity-no-user-action] [--activity-previous-is-top]", 5894 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5895 " [--activity-single-top] [--activity-clear-task]", 5896 " [--activity-task-on-home]", 5897 " [--receiver-registered-only] [--receiver-replace-pending]", 5898 " [--receiver-foreground]", 5899 " [--selector]", 5900 " [<URI> | <PACKAGE> | <COMPONENT>]" 5901 }; 5902 for (String line : lines) { 5903 pw.print(prefix); 5904 pw.println(line); 5905 } 5906 } 5907 5908 /** 5909 * Retrieve the general action to be performed, such as 5910 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5911 * the information in the intent should be interpreted -- most importantly, 5912 * what to do with the data returned by {@link #getData}. 5913 * 5914 * @return The action of this intent or null if none is specified. 5915 * 5916 * @see #setAction 5917 */ 5918 public String getAction() { 5919 return mAction; 5920 } 5921 5922 /** 5923 * Retrieve data this intent is operating on. This URI specifies the name 5924 * of the data; often it uses the content: scheme, specifying data in a 5925 * content provider. Other schemes may be handled by specific activities, 5926 * such as http: by the web browser. 5927 * 5928 * @return The URI of the data this intent is targeting or null. 5929 * 5930 * @see #getScheme 5931 * @see #setData 5932 */ 5933 public Uri getData() { 5934 return mData; 5935 } 5936 5937 /** 5938 * The same as {@link #getData()}, but returns the URI as an encoded 5939 * String. 5940 */ 5941 public String getDataString() { 5942 return mData != null ? mData.toString() : null; 5943 } 5944 5945 /** 5946 * Return the scheme portion of the intent's data. If the data is null or 5947 * does not include a scheme, null is returned. Otherwise, the scheme 5948 * prefix without the final ':' is returned, i.e. "http". 5949 * 5950 * <p>This is the same as calling getData().getScheme() (and checking for 5951 * null data). 5952 * 5953 * @return The scheme of this intent. 5954 * 5955 * @see #getData 5956 */ 5957 public String getScheme() { 5958 return mData != null ? mData.getScheme() : null; 5959 } 5960 5961 /** 5962 * Retrieve any explicit MIME type included in the intent. This is usually 5963 * null, as the type is determined by the intent data. 5964 * 5965 * @return If a type was manually set, it is returned; else null is 5966 * returned. 5967 * 5968 * @see #resolveType(ContentResolver) 5969 * @see #setType 5970 */ 5971 public String getType() { 5972 return mType; 5973 } 5974 5975 /** 5976 * Return the MIME data type of this intent. If the type field is 5977 * explicitly set, that is simply returned. Otherwise, if the data is set, 5978 * the type of that data is returned. If neither fields are set, a null is 5979 * returned. 5980 * 5981 * @return The MIME type of this intent. 5982 * 5983 * @see #getType 5984 * @see #resolveType(ContentResolver) 5985 */ 5986 public String resolveType(Context context) { 5987 return resolveType(context.getContentResolver()); 5988 } 5989 5990 /** 5991 * Return the MIME data type of this intent. If the type field is 5992 * explicitly set, that is simply returned. Otherwise, if the data is set, 5993 * the type of that data is returned. If neither fields are set, a null is 5994 * returned. 5995 * 5996 * @param resolver A ContentResolver that can be used to determine the MIME 5997 * type of the intent's data. 5998 * 5999 * @return The MIME type of this intent. 6000 * 6001 * @see #getType 6002 * @see #resolveType(Context) 6003 */ 6004 public String resolveType(ContentResolver resolver) { 6005 if (mType != null) { 6006 return mType; 6007 } 6008 if (mData != null) { 6009 if ("content".equals(mData.getScheme())) { 6010 return resolver.getType(mData); 6011 } 6012 } 6013 return null; 6014 } 6015 6016 /** 6017 * Return the MIME data type of this intent, only if it will be needed for 6018 * intent resolution. This is not generally useful for application code; 6019 * it is used by the frameworks for communicating with back-end system 6020 * services. 6021 * 6022 * @param resolver A ContentResolver that can be used to determine the MIME 6023 * type of the intent's data. 6024 * 6025 * @return The MIME type of this intent, or null if it is unknown or not 6026 * needed. 6027 */ 6028 public String resolveTypeIfNeeded(ContentResolver resolver) { 6029 if (mComponent != null) { 6030 return mType; 6031 } 6032 return resolveType(resolver); 6033 } 6034 6035 /** 6036 * Check if a category exists in the intent. 6037 * 6038 * @param category The category to check. 6039 * 6040 * @return boolean True if the intent contains the category, else false. 6041 * 6042 * @see #getCategories 6043 * @see #addCategory 6044 */ 6045 public boolean hasCategory(String category) { 6046 return mCategories != null && mCategories.contains(category); 6047 } 6048 6049 /** 6050 * Return the set of all categories in the intent. If there are no categories, 6051 * returns NULL. 6052 * 6053 * @return The set of categories you can examine. Do not modify! 6054 * 6055 * @see #hasCategory 6056 * @see #addCategory 6057 */ 6058 public Set<String> getCategories() { 6059 return mCategories; 6060 } 6061 6062 /** 6063 * Return the specific selector associated with this Intent. If there is 6064 * none, returns null. See {@link #setSelector} for more information. 6065 * 6066 * @see #setSelector 6067 */ 6068 public Intent getSelector() { 6069 return mSelector; 6070 } 6071 6072 /** 6073 * Return the {@link ClipData} associated with this Intent. If there is 6074 * none, returns null. See {@link #setClipData} for more information. 6075 * 6076 * @see #setClipData 6077 */ 6078 public ClipData getClipData() { 6079 return mClipData; 6080 } 6081 6082 /** @hide */ 6083 public int getContentUserHint() { 6084 return mContentUserHint; 6085 } 6086 6087 /** 6088 * Sets the ClassLoader that will be used when unmarshalling 6089 * any Parcelable values from the extras of this Intent. 6090 * 6091 * @param loader a ClassLoader, or null to use the default loader 6092 * at the time of unmarshalling. 6093 */ 6094 public void setExtrasClassLoader(ClassLoader loader) { 6095 if (mExtras != null) { 6096 mExtras.setClassLoader(loader); 6097 } 6098 } 6099 6100 /** 6101 * Returns true if an extra value is associated with the given name. 6102 * @param name the extra's name 6103 * @return true if the given extra is present. 6104 */ 6105 public boolean hasExtra(String name) { 6106 return mExtras != null && mExtras.containsKey(name); 6107 } 6108 6109 /** 6110 * Returns true if the Intent's extras contain a parcelled file descriptor. 6111 * @return true if the Intent contains a parcelled file descriptor. 6112 */ 6113 public boolean hasFileDescriptors() { 6114 return mExtras != null && mExtras.hasFileDescriptors(); 6115 } 6116 6117 /** {@hide} */ 6118 public void setAllowFds(boolean allowFds) { 6119 if (mExtras != null) { 6120 mExtras.setAllowFds(allowFds); 6121 } 6122 } 6123 6124 /** {@hide} */ 6125 public void setDefusable(boolean defusable) { 6126 if (mExtras != null) { 6127 mExtras.setDefusable(defusable); 6128 } 6129 } 6130 6131 /** 6132 * Retrieve extended data from the intent. 6133 * 6134 * @param name The name of the desired item. 6135 * 6136 * @return the value of an item that previously added with putExtra() 6137 * or null if none was found. 6138 * 6139 * @deprecated 6140 * @hide 6141 */ 6142 @Deprecated 6143 public Object getExtra(String name) { 6144 return getExtra(name, null); 6145 } 6146 6147 /** 6148 * Retrieve extended data from the intent. 6149 * 6150 * @param name The name of the desired item. 6151 * @param defaultValue the value to be returned if no value of the desired 6152 * type is stored with the given name. 6153 * 6154 * @return the value of an item that previously added with putExtra() 6155 * or the default value if none was found. 6156 * 6157 * @see #putExtra(String, boolean) 6158 */ 6159 public boolean getBooleanExtra(String name, boolean defaultValue) { 6160 return mExtras == null ? defaultValue : 6161 mExtras.getBoolean(name, defaultValue); 6162 } 6163 6164 /** 6165 * Retrieve extended data from the intent. 6166 * 6167 * @param name The name of the desired item. 6168 * @param defaultValue the value to be returned if no value of the desired 6169 * type is stored with the given name. 6170 * 6171 * @return the value of an item that previously added with putExtra() 6172 * or the default value if none was found. 6173 * 6174 * @see #putExtra(String, byte) 6175 */ 6176 public byte getByteExtra(String name, byte defaultValue) { 6177 return mExtras == null ? defaultValue : 6178 mExtras.getByte(name, defaultValue); 6179 } 6180 6181 /** 6182 * Retrieve extended data from the intent. 6183 * 6184 * @param name The name of the desired item. 6185 * @param defaultValue the value to be returned if no value of the desired 6186 * type is stored with the given name. 6187 * 6188 * @return the value of an item that previously added with putExtra() 6189 * or the default value if none was found. 6190 * 6191 * @see #putExtra(String, short) 6192 */ 6193 public short getShortExtra(String name, short defaultValue) { 6194 return mExtras == null ? defaultValue : 6195 mExtras.getShort(name, defaultValue); 6196 } 6197 6198 /** 6199 * Retrieve extended data from the intent. 6200 * 6201 * @param name The name of the desired item. 6202 * @param defaultValue the value to be returned if no value of the desired 6203 * type is stored with the given name. 6204 * 6205 * @return the value of an item that previously added with putExtra() 6206 * or the default value if none was found. 6207 * 6208 * @see #putExtra(String, char) 6209 */ 6210 public char getCharExtra(String name, char defaultValue) { 6211 return mExtras == null ? defaultValue : 6212 mExtras.getChar(name, defaultValue); 6213 } 6214 6215 /** 6216 * Retrieve extended data from the intent. 6217 * 6218 * @param name The name of the desired item. 6219 * @param defaultValue the value to be returned if no value of the desired 6220 * type is stored with the given name. 6221 * 6222 * @return the value of an item that previously added with putExtra() 6223 * or the default value if none was found. 6224 * 6225 * @see #putExtra(String, int) 6226 */ 6227 public int getIntExtra(String name, int defaultValue) { 6228 return mExtras == null ? defaultValue : 6229 mExtras.getInt(name, defaultValue); 6230 } 6231 6232 /** 6233 * Retrieve extended data from the intent. 6234 * 6235 * @param name The name of the desired item. 6236 * @param defaultValue the value to be returned if no value of the desired 6237 * type is stored with the given name. 6238 * 6239 * @return the value of an item that previously added with putExtra() 6240 * or the default value if none was found. 6241 * 6242 * @see #putExtra(String, long) 6243 */ 6244 public long getLongExtra(String name, long defaultValue) { 6245 return mExtras == null ? defaultValue : 6246 mExtras.getLong(name, defaultValue); 6247 } 6248 6249 /** 6250 * Retrieve extended data from the intent. 6251 * 6252 * @param name The name of the desired item. 6253 * @param defaultValue the value to be returned if no value of the desired 6254 * type is stored with the given name. 6255 * 6256 * @return the value of an item that previously added with putExtra(), 6257 * or the default value if no such item is present 6258 * 6259 * @see #putExtra(String, float) 6260 */ 6261 public float getFloatExtra(String name, float defaultValue) { 6262 return mExtras == null ? defaultValue : 6263 mExtras.getFloat(name, defaultValue); 6264 } 6265 6266 /** 6267 * Retrieve extended data from the intent. 6268 * 6269 * @param name The name of the desired item. 6270 * @param defaultValue the value to be returned if no value of the desired 6271 * type is stored with the given name. 6272 * 6273 * @return the value of an item that previously added with putExtra() 6274 * or the default value if none was found. 6275 * 6276 * @see #putExtra(String, double) 6277 */ 6278 public double getDoubleExtra(String name, double defaultValue) { 6279 return mExtras == null ? defaultValue : 6280 mExtras.getDouble(name, defaultValue); 6281 } 6282 6283 /** 6284 * Retrieve extended data from the intent. 6285 * 6286 * @param name The name of the desired item. 6287 * 6288 * @return the value of an item that previously added with putExtra() 6289 * or null if no String value was found. 6290 * 6291 * @see #putExtra(String, String) 6292 */ 6293 public String getStringExtra(String name) { 6294 return mExtras == null ? null : mExtras.getString(name); 6295 } 6296 6297 /** 6298 * Retrieve extended data from the intent. 6299 * 6300 * @param name The name of the desired item. 6301 * 6302 * @return the value of an item that previously added with putExtra() 6303 * or null if no CharSequence value was found. 6304 * 6305 * @see #putExtra(String, CharSequence) 6306 */ 6307 public CharSequence getCharSequenceExtra(String name) { 6308 return mExtras == null ? null : mExtras.getCharSequence(name); 6309 } 6310 6311 /** 6312 * Retrieve extended data from the intent. 6313 * 6314 * @param name The name of the desired item. 6315 * 6316 * @return the value of an item that previously added with putExtra() 6317 * or null if no Parcelable value was found. 6318 * 6319 * @see #putExtra(String, Parcelable) 6320 */ 6321 public <T extends Parcelable> T getParcelableExtra(String name) { 6322 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6323 } 6324 6325 /** 6326 * Retrieve extended data from the intent. 6327 * 6328 * @param name The name of the desired item. 6329 * 6330 * @return the value of an item that previously added with putExtra() 6331 * or null if no Parcelable[] value was found. 6332 * 6333 * @see #putExtra(String, Parcelable[]) 6334 */ 6335 public Parcelable[] getParcelableArrayExtra(String name) { 6336 return mExtras == null ? null : mExtras.getParcelableArray(name); 6337 } 6338 6339 /** 6340 * Retrieve extended data from the intent. 6341 * 6342 * @param name The name of the desired item. 6343 * 6344 * @return the value of an item that previously added with putExtra() 6345 * or null if no ArrayList<Parcelable> value was found. 6346 * 6347 * @see #putParcelableArrayListExtra(String, ArrayList) 6348 */ 6349 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6350 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6351 } 6352 6353 /** 6354 * Retrieve extended data from the intent. 6355 * 6356 * @param name The name of the desired item. 6357 * 6358 * @return the value of an item that previously added with putExtra() 6359 * or null if no Serializable value was found. 6360 * 6361 * @see #putExtra(String, Serializable) 6362 */ 6363 public Serializable getSerializableExtra(String name) { 6364 return mExtras == null ? null : mExtras.getSerializable(name); 6365 } 6366 6367 /** 6368 * Retrieve extended data from the intent. 6369 * 6370 * @param name The name of the desired item. 6371 * 6372 * @return the value of an item that previously added with putExtra() 6373 * or null if no ArrayList<Integer> value was found. 6374 * 6375 * @see #putIntegerArrayListExtra(String, ArrayList) 6376 */ 6377 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6378 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6379 } 6380 6381 /** 6382 * Retrieve extended data from the intent. 6383 * 6384 * @param name The name of the desired item. 6385 * 6386 * @return the value of an item that previously added with putExtra() 6387 * or null if no ArrayList<String> value was found. 6388 * 6389 * @see #putStringArrayListExtra(String, ArrayList) 6390 */ 6391 public ArrayList<String> getStringArrayListExtra(String name) { 6392 return mExtras == null ? null : mExtras.getStringArrayList(name); 6393 } 6394 6395 /** 6396 * Retrieve extended data from the intent. 6397 * 6398 * @param name The name of the desired item. 6399 * 6400 * @return the value of an item that previously added with putExtra() 6401 * or null if no ArrayList<CharSequence> value was found. 6402 * 6403 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6404 */ 6405 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6406 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6407 } 6408 6409 /** 6410 * Retrieve extended data from the intent. 6411 * 6412 * @param name The name of the desired item. 6413 * 6414 * @return the value of an item that previously added with putExtra() 6415 * or null if no boolean array value was found. 6416 * 6417 * @see #putExtra(String, boolean[]) 6418 */ 6419 public boolean[] getBooleanArrayExtra(String name) { 6420 return mExtras == null ? null : mExtras.getBooleanArray(name); 6421 } 6422 6423 /** 6424 * Retrieve extended data from the intent. 6425 * 6426 * @param name The name of the desired item. 6427 * 6428 * @return the value of an item that previously added with putExtra() 6429 * or null if no byte array value was found. 6430 * 6431 * @see #putExtra(String, byte[]) 6432 */ 6433 public byte[] getByteArrayExtra(String name) { 6434 return mExtras == null ? null : mExtras.getByteArray(name); 6435 } 6436 6437 /** 6438 * Retrieve extended data from the intent. 6439 * 6440 * @param name The name of the desired item. 6441 * 6442 * @return the value of an item that previously added with putExtra() 6443 * or null if no short array value was found. 6444 * 6445 * @see #putExtra(String, short[]) 6446 */ 6447 public short[] getShortArrayExtra(String name) { 6448 return mExtras == null ? null : mExtras.getShortArray(name); 6449 } 6450 6451 /** 6452 * Retrieve extended data from the intent. 6453 * 6454 * @param name The name of the desired item. 6455 * 6456 * @return the value of an item that previously added with putExtra() 6457 * or null if no char array value was found. 6458 * 6459 * @see #putExtra(String, char[]) 6460 */ 6461 public char[] getCharArrayExtra(String name) { 6462 return mExtras == null ? null : mExtras.getCharArray(name); 6463 } 6464 6465 /** 6466 * Retrieve extended data from the intent. 6467 * 6468 * @param name The name of the desired item. 6469 * 6470 * @return the value of an item that previously added with putExtra() 6471 * or null if no int array value was found. 6472 * 6473 * @see #putExtra(String, int[]) 6474 */ 6475 public int[] getIntArrayExtra(String name) { 6476 return mExtras == null ? null : mExtras.getIntArray(name); 6477 } 6478 6479 /** 6480 * Retrieve extended data from the intent. 6481 * 6482 * @param name The name of the desired item. 6483 * 6484 * @return the value of an item that previously added with putExtra() 6485 * or null if no long array value was found. 6486 * 6487 * @see #putExtra(String, long[]) 6488 */ 6489 public long[] getLongArrayExtra(String name) { 6490 return mExtras == null ? null : mExtras.getLongArray(name); 6491 } 6492 6493 /** 6494 * Retrieve extended data from the intent. 6495 * 6496 * @param name The name of the desired item. 6497 * 6498 * @return the value of an item that previously added with putExtra() 6499 * or null if no float array value was found. 6500 * 6501 * @see #putExtra(String, float[]) 6502 */ 6503 public float[] getFloatArrayExtra(String name) { 6504 return mExtras == null ? null : mExtras.getFloatArray(name); 6505 } 6506 6507 /** 6508 * Retrieve extended data from the intent. 6509 * 6510 * @param name The name of the desired item. 6511 * 6512 * @return the value of an item that previously added with putExtra() 6513 * or null if no double array value was found. 6514 * 6515 * @see #putExtra(String, double[]) 6516 */ 6517 public double[] getDoubleArrayExtra(String name) { 6518 return mExtras == null ? null : mExtras.getDoubleArray(name); 6519 } 6520 6521 /** 6522 * Retrieve extended data from the intent. 6523 * 6524 * @param name The name of the desired item. 6525 * 6526 * @return the value of an item that previously added with putExtra() 6527 * or null if no String array value was found. 6528 * 6529 * @see #putExtra(String, String[]) 6530 */ 6531 public String[] getStringArrayExtra(String name) { 6532 return mExtras == null ? null : mExtras.getStringArray(name); 6533 } 6534 6535 /** 6536 * Retrieve extended data from the intent. 6537 * 6538 * @param name The name of the desired item. 6539 * 6540 * @return the value of an item that previously added with putExtra() 6541 * or null if no CharSequence array value was found. 6542 * 6543 * @see #putExtra(String, CharSequence[]) 6544 */ 6545 public CharSequence[] getCharSequenceArrayExtra(String name) { 6546 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6547 } 6548 6549 /** 6550 * Retrieve extended data from the intent. 6551 * 6552 * @param name The name of the desired item. 6553 * 6554 * @return the value of an item that previously added with putExtra() 6555 * or null if no Bundle value was found. 6556 * 6557 * @see #putExtra(String, Bundle) 6558 */ 6559 public Bundle getBundleExtra(String name) { 6560 return mExtras == null ? null : mExtras.getBundle(name); 6561 } 6562 6563 /** 6564 * Retrieve extended data from the intent. 6565 * 6566 * @param name The name of the desired item. 6567 * 6568 * @return the value of an item that previously added with putExtra() 6569 * or null if no IBinder value was found. 6570 * 6571 * @see #putExtra(String, IBinder) 6572 * 6573 * @deprecated 6574 * @hide 6575 */ 6576 @Deprecated 6577 public IBinder getIBinderExtra(String name) { 6578 return mExtras == null ? null : mExtras.getIBinder(name); 6579 } 6580 6581 /** 6582 * Retrieve extended data from the intent. 6583 * 6584 * @param name The name of the desired item. 6585 * @param defaultValue The default value to return in case no item is 6586 * associated with the key 'name' 6587 * 6588 * @return the value of an item that previously added with putExtra() 6589 * or defaultValue if none was found. 6590 * 6591 * @see #putExtra 6592 * 6593 * @deprecated 6594 * @hide 6595 */ 6596 @Deprecated 6597 public Object getExtra(String name, Object defaultValue) { 6598 Object result = defaultValue; 6599 if (mExtras != null) { 6600 Object result2 = mExtras.get(name); 6601 if (result2 != null) { 6602 result = result2; 6603 } 6604 } 6605 6606 return result; 6607 } 6608 6609 /** 6610 * Retrieves a map of extended data from the intent. 6611 * 6612 * @return the map of all extras previously added with putExtra(), 6613 * or null if none have been added. 6614 */ 6615 public Bundle getExtras() { 6616 return (mExtras != null) 6617 ? new Bundle(mExtras) 6618 : null; 6619 } 6620 6621 /** 6622 * Filter extras to only basic types. 6623 * @hide 6624 */ 6625 public void removeUnsafeExtras() { 6626 if (mExtras != null) { 6627 mExtras.filterValues(); 6628 } 6629 } 6630 6631 /** 6632 * Retrieve any special flags associated with this intent. You will 6633 * normally just set them with {@link #setFlags} and let the system 6634 * take the appropriate action with them. 6635 * 6636 * @return int The currently set flags. 6637 * 6638 * @see #setFlags 6639 */ 6640 public int getFlags() { 6641 return mFlags; 6642 } 6643 6644 /** @hide */ 6645 public boolean isExcludingStopped() { 6646 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6647 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6648 } 6649 6650 /** 6651 * Retrieve the application package name this Intent is limited to. When 6652 * resolving an Intent, if non-null this limits the resolution to only 6653 * components in the given application package. 6654 * 6655 * @return The name of the application package for the Intent. 6656 * 6657 * @see #resolveActivity 6658 * @see #setPackage 6659 */ 6660 public String getPackage() { 6661 return mPackage; 6662 } 6663 6664 /** 6665 * Retrieve the concrete component associated with the intent. When receiving 6666 * an intent, this is the component that was found to best handle it (that is, 6667 * yourself) and will always be non-null; in all other cases it will be 6668 * null unless explicitly set. 6669 * 6670 * @return The name of the application component to handle the intent. 6671 * 6672 * @see #resolveActivity 6673 * @see #setComponent 6674 */ 6675 public ComponentName getComponent() { 6676 return mComponent; 6677 } 6678 6679 /** 6680 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6681 * used as a hint to the receiver for animations and the like. Null means that there 6682 * is no source bounds. 6683 */ 6684 public Rect getSourceBounds() { 6685 return mSourceBounds; 6686 } 6687 6688 /** 6689 * Return the Activity component that should be used to handle this intent. 6690 * The appropriate component is determined based on the information in the 6691 * intent, evaluated as follows: 6692 * 6693 * <p>If {@link #getComponent} returns an explicit class, that is returned 6694 * without any further consideration. 6695 * 6696 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6697 * category to be considered. 6698 * 6699 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6700 * action. 6701 * 6702 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6703 * this type. 6704 * 6705 * <p>If {@link #addCategory} has added any categories, the activity must 6706 * handle ALL of the categories specified. 6707 * 6708 * <p>If {@link #getPackage} is non-NULL, only activity components in 6709 * that application package will be considered. 6710 * 6711 * <p>If there are no activities that satisfy all of these conditions, a 6712 * null string is returned. 6713 * 6714 * <p>If multiple activities are found to satisfy the intent, the one with 6715 * the highest priority will be used. If there are multiple activities 6716 * with the same priority, the system will either pick the best activity 6717 * based on user preference, or resolve to a system class that will allow 6718 * the user to pick an activity and forward from there. 6719 * 6720 * <p>This method is implemented simply by calling 6721 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6722 * true.</p> 6723 * <p> This API is called for you as part of starting an activity from an 6724 * intent. You do not normally need to call it yourself.</p> 6725 * 6726 * @param pm The package manager with which to resolve the Intent. 6727 * 6728 * @return Name of the component implementing an activity that can 6729 * display the intent. 6730 * 6731 * @see #setComponent 6732 * @see #getComponent 6733 * @see #resolveActivityInfo 6734 */ 6735 public ComponentName resolveActivity(PackageManager pm) { 6736 if (mComponent != null) { 6737 return mComponent; 6738 } 6739 6740 ResolveInfo info = pm.resolveActivity( 6741 this, PackageManager.MATCH_DEFAULT_ONLY); 6742 if (info != null) { 6743 return new ComponentName( 6744 info.activityInfo.applicationInfo.packageName, 6745 info.activityInfo.name); 6746 } 6747 6748 return null; 6749 } 6750 6751 /** 6752 * Resolve the Intent into an {@link ActivityInfo} 6753 * describing the activity that should execute the intent. Resolution 6754 * follows the same rules as described for {@link #resolveActivity}, but 6755 * you get back the completely information about the resolved activity 6756 * instead of just its class name. 6757 * 6758 * @param pm The package manager with which to resolve the Intent. 6759 * @param flags Addition information to retrieve as per 6760 * {@link PackageManager#getActivityInfo(ComponentName, int) 6761 * PackageManager.getActivityInfo()}. 6762 * 6763 * @return PackageManager.ActivityInfo 6764 * 6765 * @see #resolveActivity 6766 */ 6767 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6768 ActivityInfo ai = null; 6769 if (mComponent != null) { 6770 try { 6771 ai = pm.getActivityInfo(mComponent, flags); 6772 } catch (PackageManager.NameNotFoundException e) { 6773 // ignore 6774 } 6775 } else { 6776 ResolveInfo info = pm.resolveActivity( 6777 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6778 if (info != null) { 6779 ai = info.activityInfo; 6780 } 6781 } 6782 6783 return ai; 6784 } 6785 6786 /** 6787 * Special function for use by the system to resolve service 6788 * intents to system apps. Throws an exception if there are 6789 * multiple potential matches to the Intent. Returns null if 6790 * there are no matches. 6791 * @hide 6792 */ 6793 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6794 if (mComponent != null) { 6795 return mComponent; 6796 } 6797 6798 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6799 if (results == null) { 6800 return null; 6801 } 6802 ComponentName comp = null; 6803 for (int i=0; i<results.size(); i++) { 6804 ResolveInfo ri = results.get(i); 6805 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6806 continue; 6807 } 6808 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6809 ri.serviceInfo.name); 6810 if (comp != null) { 6811 throw new IllegalStateException("Multiple system services handle " + this 6812 + ": " + comp + ", " + foundComp); 6813 } 6814 comp = foundComp; 6815 } 6816 return comp; 6817 } 6818 6819 /** 6820 * Set the general action to be performed. 6821 * 6822 * @param action An action name, such as ACTION_VIEW. Application-specific 6823 * actions should be prefixed with the vendor's package name. 6824 * 6825 * @return Returns the same Intent object, for chaining multiple calls 6826 * into a single statement. 6827 * 6828 * @see #getAction 6829 */ 6830 public Intent setAction(String action) { 6831 mAction = action != null ? action.intern() : null; 6832 return this; 6833 } 6834 6835 /** 6836 * Set the data this intent is operating on. This method automatically 6837 * clears any type that was previously set by {@link #setType} or 6838 * {@link #setTypeAndNormalize}. 6839 * 6840 * <p><em>Note: scheme matching in the Android framework is 6841 * case-sensitive, unlike the formal RFC. As a result, 6842 * you should always write your Uri with a lower case scheme, 6843 * or use {@link Uri#normalizeScheme} or 6844 * {@link #setDataAndNormalize} 6845 * to ensure that the scheme is converted to lower case.</em> 6846 * 6847 * @param data The Uri of the data this intent is now targeting. 6848 * 6849 * @return Returns the same Intent object, for chaining multiple calls 6850 * into a single statement. 6851 * 6852 * @see #getData 6853 * @see #setDataAndNormalize 6854 * @see android.net.Uri#normalizeScheme() 6855 */ 6856 public Intent setData(Uri data) { 6857 mData = data; 6858 mType = null; 6859 return this; 6860 } 6861 6862 /** 6863 * Normalize and set the data this intent is operating on. 6864 * 6865 * <p>This method automatically clears any type that was 6866 * previously set (for example, by {@link #setType}). 6867 * 6868 * <p>The data Uri is normalized using 6869 * {@link android.net.Uri#normalizeScheme} before it is set, 6870 * so really this is just a convenience method for 6871 * <pre> 6872 * setData(data.normalize()) 6873 * </pre> 6874 * 6875 * @param data The Uri of the data this intent is now targeting. 6876 * 6877 * @return Returns the same Intent object, for chaining multiple calls 6878 * into a single statement. 6879 * 6880 * @see #getData 6881 * @see #setType 6882 * @see android.net.Uri#normalizeScheme 6883 */ 6884 public Intent setDataAndNormalize(Uri data) { 6885 return setData(data.normalizeScheme()); 6886 } 6887 6888 /** 6889 * Set an explicit MIME data type. 6890 * 6891 * <p>This is used to create intents that only specify a type and not data, 6892 * for example to indicate the type of data to return. 6893 * 6894 * <p>This method automatically clears any data that was 6895 * previously set (for example by {@link #setData}). 6896 * 6897 * <p><em>Note: MIME type matching in the Android framework is 6898 * case-sensitive, unlike formal RFC MIME types. As a result, 6899 * you should always write your MIME types with lower case letters, 6900 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6901 * to ensure that it is converted to lower case.</em> 6902 * 6903 * @param type The MIME type of the data being handled by this intent. 6904 * 6905 * @return Returns the same Intent object, for chaining multiple calls 6906 * into a single statement. 6907 * 6908 * @see #getType 6909 * @see #setTypeAndNormalize 6910 * @see #setDataAndType 6911 * @see #normalizeMimeType 6912 */ 6913 public Intent setType(String type) { 6914 mData = null; 6915 mType = type; 6916 return this; 6917 } 6918 6919 /** 6920 * Normalize and set an explicit MIME data type. 6921 * 6922 * <p>This is used to create intents that only specify a type and not data, 6923 * for example to indicate the type of data to return. 6924 * 6925 * <p>This method automatically clears any data that was 6926 * previously set (for example by {@link #setData}). 6927 * 6928 * <p>The MIME type is normalized using 6929 * {@link #normalizeMimeType} before it is set, 6930 * so really this is just a convenience method for 6931 * <pre> 6932 * setType(Intent.normalizeMimeType(type)) 6933 * </pre> 6934 * 6935 * @param type The MIME type of the data being handled by this intent. 6936 * 6937 * @return Returns the same Intent object, for chaining multiple calls 6938 * into a single statement. 6939 * 6940 * @see #getType 6941 * @see #setData 6942 * @see #normalizeMimeType 6943 */ 6944 public Intent setTypeAndNormalize(String type) { 6945 return setType(normalizeMimeType(type)); 6946 } 6947 6948 /** 6949 * (Usually optional) Set the data for the intent along with an explicit 6950 * MIME data type. This method should very rarely be used -- it allows you 6951 * to override the MIME type that would ordinarily be inferred from the 6952 * data with your own type given here. 6953 * 6954 * <p><em>Note: MIME type and Uri scheme matching in the 6955 * Android framework is case-sensitive, unlike the formal RFC definitions. 6956 * As a result, you should always write these elements with lower case letters, 6957 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6958 * {@link #setDataAndTypeAndNormalize} 6959 * to ensure that they are converted to lower case.</em> 6960 * 6961 * @param data The Uri of the data this intent is now targeting. 6962 * @param type The MIME type of the data being handled by this intent. 6963 * 6964 * @return Returns the same Intent object, for chaining multiple calls 6965 * into a single statement. 6966 * 6967 * @see #setType 6968 * @see #setData 6969 * @see #normalizeMimeType 6970 * @see android.net.Uri#normalizeScheme 6971 * @see #setDataAndTypeAndNormalize 6972 */ 6973 public Intent setDataAndType(Uri data, String type) { 6974 mData = data; 6975 mType = type; 6976 return this; 6977 } 6978 6979 /** 6980 * (Usually optional) Normalize and set both the data Uri and an explicit 6981 * MIME data type. This method should very rarely be used -- it allows you 6982 * to override the MIME type that would ordinarily be inferred from the 6983 * data with your own type given here. 6984 * 6985 * <p>The data Uri and the MIME type are normalize using 6986 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6987 * before they are set, so really this is just a convenience method for 6988 * <pre> 6989 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6990 * </pre> 6991 * 6992 * @param data The Uri of the data this intent is now targeting. 6993 * @param type The MIME type of the data being handled by this intent. 6994 * 6995 * @return Returns the same Intent object, for chaining multiple calls 6996 * into a single statement. 6997 * 6998 * @see #setType 6999 * @see #setData 7000 * @see #setDataAndType 7001 * @see #normalizeMimeType 7002 * @see android.net.Uri#normalizeScheme 7003 */ 7004 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7005 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7006 } 7007 7008 /** 7009 * Add a new category to the intent. Categories provide additional detail 7010 * about the action the intent performs. When resolving an intent, only 7011 * activities that provide <em>all</em> of the requested categories will be 7012 * used. 7013 * 7014 * @param category The desired category. This can be either one of the 7015 * predefined Intent categories, or a custom category in your own 7016 * namespace. 7017 * 7018 * @return Returns the same Intent object, for chaining multiple calls 7019 * into a single statement. 7020 * 7021 * @see #hasCategory 7022 * @see #removeCategory 7023 */ 7024 public Intent addCategory(String category) { 7025 if (mCategories == null) { 7026 mCategories = new ArraySet<String>(); 7027 } 7028 mCategories.add(category.intern()); 7029 return this; 7030 } 7031 7032 /** 7033 * Remove a category from an intent. 7034 * 7035 * @param category The category to remove. 7036 * 7037 * @see #addCategory 7038 */ 7039 public void removeCategory(String category) { 7040 if (mCategories != null) { 7041 mCategories.remove(category); 7042 if (mCategories.size() == 0) { 7043 mCategories = null; 7044 } 7045 } 7046 } 7047 7048 /** 7049 * Set a selector for this Intent. This is a modification to the kinds of 7050 * things the Intent will match. If the selector is set, it will be used 7051 * when trying to find entities that can handle the Intent, instead of the 7052 * main contents of the Intent. This allows you build an Intent containing 7053 * a generic protocol while targeting it more specifically. 7054 * 7055 * <p>An example of where this may be used is with things like 7056 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7057 * Intent that will launch the Browser application. However, the correct 7058 * main entry point of an application is actually {@link #ACTION_MAIN} 7059 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7060 * used to specify the actual Activity to launch. If you launch the browser 7061 * with something different, undesired behavior may happen if the user has 7062 * previously or later launches it the normal way, since they do not match. 7063 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7064 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7065 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7066 * 7067 * <p>Setting a selector does not impact the behavior of 7068 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7069 * desired behavior of a selector -- it does not impact the base meaning 7070 * of the Intent, just what kinds of things will be matched against it 7071 * when determining who can handle it.</p> 7072 * 7073 * <p>You can not use both a selector and {@link #setPackage(String)} on 7074 * the same base Intent.</p> 7075 * 7076 * @param selector The desired selector Intent; set to null to not use 7077 * a special selector. 7078 */ 7079 public void setSelector(Intent selector) { 7080 if (selector == this) { 7081 throw new IllegalArgumentException( 7082 "Intent being set as a selector of itself"); 7083 } 7084 if (selector != null && mPackage != null) { 7085 throw new IllegalArgumentException( 7086 "Can't set selector when package name is already set"); 7087 } 7088 mSelector = selector; 7089 } 7090 7091 /** 7092 * Set a {@link ClipData} associated with this Intent. This replaces any 7093 * previously set ClipData. 7094 * 7095 * <p>The ClipData in an intent is not used for Intent matching or other 7096 * such operations. Semantically it is like extras, used to transmit 7097 * additional data with the Intent. The main feature of using this over 7098 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7099 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7100 * items included in the clip data. This is useful, in particular, if 7101 * you want to transmit an Intent containing multiple <code>content:</code> 7102 * URIs for which the recipient may not have global permission to access the 7103 * content provider. 7104 * 7105 * <p>If the ClipData contains items that are themselves Intents, any 7106 * grant flags in those Intents will be ignored. Only the top-level flags 7107 * of the main Intent are respected, and will be applied to all Uri or 7108 * Intent items in the clip (or sub-items of the clip). 7109 * 7110 * <p>The MIME type, label, and icon in the ClipData object are not 7111 * directly used by Intent. Applications should generally rely on the 7112 * MIME type of the Intent itself, not what it may find in the ClipData. 7113 * A common practice is to construct a ClipData for use with an Intent 7114 * with a MIME type of "*/*". 7115 * 7116 * @param clip The new clip to set. May be null to clear the current clip. 7117 */ 7118 public void setClipData(ClipData clip) { 7119 mClipData = clip; 7120 } 7121 7122 /** 7123 * This is NOT a secure mechanism to identify the user who sent the intent. 7124 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7125 * who sent the intent. 7126 * @hide 7127 */ 7128 public void prepareToLeaveUser(int userId) { 7129 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7130 // We want mContentUserHint to refer to the original user, so don't do anything. 7131 if (mContentUserHint == UserHandle.USER_CURRENT) { 7132 mContentUserHint = userId; 7133 } 7134 } 7135 7136 /** 7137 * Add extended data to the intent. The name must include a package 7138 * prefix, for example the app com.android.contacts would use names 7139 * like "com.android.contacts.ShowAll". 7140 * 7141 * @param name The name of the extra data, with package prefix. 7142 * @param value The boolean data value. 7143 * 7144 * @return Returns the same Intent object, for chaining multiple calls 7145 * into a single statement. 7146 * 7147 * @see #putExtras 7148 * @see #removeExtra 7149 * @see #getBooleanExtra(String, boolean) 7150 */ 7151 public Intent putExtra(String name, boolean value) { 7152 if (mExtras == null) { 7153 mExtras = new Bundle(); 7154 } 7155 mExtras.putBoolean(name, value); 7156 return this; 7157 } 7158 7159 /** 7160 * Add extended data to the intent. The name must include a package 7161 * prefix, for example the app com.android.contacts would use names 7162 * like "com.android.contacts.ShowAll". 7163 * 7164 * @param name The name of the extra data, with package prefix. 7165 * @param value The byte data value. 7166 * 7167 * @return Returns the same Intent object, for chaining multiple calls 7168 * into a single statement. 7169 * 7170 * @see #putExtras 7171 * @see #removeExtra 7172 * @see #getByteExtra(String, byte) 7173 */ 7174 public Intent putExtra(String name, byte value) { 7175 if (mExtras == null) { 7176 mExtras = new Bundle(); 7177 } 7178 mExtras.putByte(name, value); 7179 return this; 7180 } 7181 7182 /** 7183 * Add extended data to the intent. The name must include a package 7184 * prefix, for example the app com.android.contacts would use names 7185 * like "com.android.contacts.ShowAll". 7186 * 7187 * @param name The name of the extra data, with package prefix. 7188 * @param value The char data value. 7189 * 7190 * @return Returns the same Intent object, for chaining multiple calls 7191 * into a single statement. 7192 * 7193 * @see #putExtras 7194 * @see #removeExtra 7195 * @see #getCharExtra(String, char) 7196 */ 7197 public Intent putExtra(String name, char value) { 7198 if (mExtras == null) { 7199 mExtras = new Bundle(); 7200 } 7201 mExtras.putChar(name, value); 7202 return this; 7203 } 7204 7205 /** 7206 * Add extended data to the intent. The name must include a package 7207 * prefix, for example the app com.android.contacts would use names 7208 * like "com.android.contacts.ShowAll". 7209 * 7210 * @param name The name of the extra data, with package prefix. 7211 * @param value The short data value. 7212 * 7213 * @return Returns the same Intent object, for chaining multiple calls 7214 * into a single statement. 7215 * 7216 * @see #putExtras 7217 * @see #removeExtra 7218 * @see #getShortExtra(String, short) 7219 */ 7220 public Intent putExtra(String name, short value) { 7221 if (mExtras == null) { 7222 mExtras = new Bundle(); 7223 } 7224 mExtras.putShort(name, value); 7225 return this; 7226 } 7227 7228 /** 7229 * Add extended data to the intent. The name must include a package 7230 * prefix, for example the app com.android.contacts would use names 7231 * like "com.android.contacts.ShowAll". 7232 * 7233 * @param name The name of the extra data, with package prefix. 7234 * @param value The integer data value. 7235 * 7236 * @return Returns the same Intent object, for chaining multiple calls 7237 * into a single statement. 7238 * 7239 * @see #putExtras 7240 * @see #removeExtra 7241 * @see #getIntExtra(String, int) 7242 */ 7243 public Intent putExtra(String name, int value) { 7244 if (mExtras == null) { 7245 mExtras = new Bundle(); 7246 } 7247 mExtras.putInt(name, value); 7248 return this; 7249 } 7250 7251 /** 7252 * Add extended data to the intent. The name must include a package 7253 * prefix, for example the app com.android.contacts would use names 7254 * like "com.android.contacts.ShowAll". 7255 * 7256 * @param name The name of the extra data, with package prefix. 7257 * @param value The long data value. 7258 * 7259 * @return Returns the same Intent object, for chaining multiple calls 7260 * into a single statement. 7261 * 7262 * @see #putExtras 7263 * @see #removeExtra 7264 * @see #getLongExtra(String, long) 7265 */ 7266 public Intent putExtra(String name, long value) { 7267 if (mExtras == null) { 7268 mExtras = new Bundle(); 7269 } 7270 mExtras.putLong(name, value); 7271 return this; 7272 } 7273 7274 /** 7275 * Add extended data to the intent. The name must include a package 7276 * prefix, for example the app com.android.contacts would use names 7277 * like "com.android.contacts.ShowAll". 7278 * 7279 * @param name The name of the extra data, with package prefix. 7280 * @param value The float data value. 7281 * 7282 * @return Returns the same Intent object, for chaining multiple calls 7283 * into a single statement. 7284 * 7285 * @see #putExtras 7286 * @see #removeExtra 7287 * @see #getFloatExtra(String, float) 7288 */ 7289 public Intent putExtra(String name, float value) { 7290 if (mExtras == null) { 7291 mExtras = new Bundle(); 7292 } 7293 mExtras.putFloat(name, value); 7294 return this; 7295 } 7296 7297 /** 7298 * Add extended data to the intent. The name must include a package 7299 * prefix, for example the app com.android.contacts would use names 7300 * like "com.android.contacts.ShowAll". 7301 * 7302 * @param name The name of the extra data, with package prefix. 7303 * @param value The double data value. 7304 * 7305 * @return Returns the same Intent object, for chaining multiple calls 7306 * into a single statement. 7307 * 7308 * @see #putExtras 7309 * @see #removeExtra 7310 * @see #getDoubleExtra(String, double) 7311 */ 7312 public Intent putExtra(String name, double value) { 7313 if (mExtras == null) { 7314 mExtras = new Bundle(); 7315 } 7316 mExtras.putDouble(name, value); 7317 return this; 7318 } 7319 7320 /** 7321 * Add extended data to the intent. The name must include a package 7322 * prefix, for example the app com.android.contacts would use names 7323 * like "com.android.contacts.ShowAll". 7324 * 7325 * @param name The name of the extra data, with package prefix. 7326 * @param value The String data value. 7327 * 7328 * @return Returns the same Intent object, for chaining multiple calls 7329 * into a single statement. 7330 * 7331 * @see #putExtras 7332 * @see #removeExtra 7333 * @see #getStringExtra(String) 7334 */ 7335 public Intent putExtra(String name, String value) { 7336 if (mExtras == null) { 7337 mExtras = new Bundle(); 7338 } 7339 mExtras.putString(name, value); 7340 return this; 7341 } 7342 7343 /** 7344 * Add extended data to the intent. The name must include a package 7345 * prefix, for example the app com.android.contacts would use names 7346 * like "com.android.contacts.ShowAll". 7347 * 7348 * @param name The name of the extra data, with package prefix. 7349 * @param value The CharSequence data value. 7350 * 7351 * @return Returns the same Intent object, for chaining multiple calls 7352 * into a single statement. 7353 * 7354 * @see #putExtras 7355 * @see #removeExtra 7356 * @see #getCharSequenceExtra(String) 7357 */ 7358 public Intent putExtra(String name, CharSequence value) { 7359 if (mExtras == null) { 7360 mExtras = new Bundle(); 7361 } 7362 mExtras.putCharSequence(name, value); 7363 return this; 7364 } 7365 7366 /** 7367 * Add extended data to the intent. The name must include a package 7368 * prefix, for example the app com.android.contacts would use names 7369 * like "com.android.contacts.ShowAll". 7370 * 7371 * @param name The name of the extra data, with package prefix. 7372 * @param value The Parcelable data value. 7373 * 7374 * @return Returns the same Intent object, for chaining multiple calls 7375 * into a single statement. 7376 * 7377 * @see #putExtras 7378 * @see #removeExtra 7379 * @see #getParcelableExtra(String) 7380 */ 7381 public Intent putExtra(String name, Parcelable value) { 7382 if (mExtras == null) { 7383 mExtras = new Bundle(); 7384 } 7385 mExtras.putParcelable(name, value); 7386 return this; 7387 } 7388 7389 /** 7390 * Add extended data to the intent. The name must include a package 7391 * prefix, for example the app com.android.contacts would use names 7392 * like "com.android.contacts.ShowAll". 7393 * 7394 * @param name The name of the extra data, with package prefix. 7395 * @param value The Parcelable[] data value. 7396 * 7397 * @return Returns the same Intent object, for chaining multiple calls 7398 * into a single statement. 7399 * 7400 * @see #putExtras 7401 * @see #removeExtra 7402 * @see #getParcelableArrayExtra(String) 7403 */ 7404 public Intent putExtra(String name, Parcelable[] value) { 7405 if (mExtras == null) { 7406 mExtras = new Bundle(); 7407 } 7408 mExtras.putParcelableArray(name, value); 7409 return this; 7410 } 7411 7412 /** 7413 * Add extended data to the intent. The name must include a package 7414 * prefix, for example the app com.android.contacts would use names 7415 * like "com.android.contacts.ShowAll". 7416 * 7417 * @param name The name of the extra data, with package prefix. 7418 * @param value The ArrayList<Parcelable> data value. 7419 * 7420 * @return Returns the same Intent object, for chaining multiple calls 7421 * into a single statement. 7422 * 7423 * @see #putExtras 7424 * @see #removeExtra 7425 * @see #getParcelableArrayListExtra(String) 7426 */ 7427 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7428 if (mExtras == null) { 7429 mExtras = new Bundle(); 7430 } 7431 mExtras.putParcelableArrayList(name, value); 7432 return this; 7433 } 7434 7435 /** 7436 * Add extended data to the intent. The name must include a package 7437 * prefix, for example the app com.android.contacts would use names 7438 * like "com.android.contacts.ShowAll". 7439 * 7440 * @param name The name of the extra data, with package prefix. 7441 * @param value The ArrayList<Integer> data value. 7442 * 7443 * @return Returns the same Intent object, for chaining multiple calls 7444 * into a single statement. 7445 * 7446 * @see #putExtras 7447 * @see #removeExtra 7448 * @see #getIntegerArrayListExtra(String) 7449 */ 7450 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7451 if (mExtras == null) { 7452 mExtras = new Bundle(); 7453 } 7454 mExtras.putIntegerArrayList(name, value); 7455 return this; 7456 } 7457 7458 /** 7459 * Add extended data to the intent. The name must include a package 7460 * prefix, for example the app com.android.contacts would use names 7461 * like "com.android.contacts.ShowAll". 7462 * 7463 * @param name The name of the extra data, with package prefix. 7464 * @param value The ArrayList<String> data value. 7465 * 7466 * @return Returns the same Intent object, for chaining multiple calls 7467 * into a single statement. 7468 * 7469 * @see #putExtras 7470 * @see #removeExtra 7471 * @see #getStringArrayListExtra(String) 7472 */ 7473 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7474 if (mExtras == null) { 7475 mExtras = new Bundle(); 7476 } 7477 mExtras.putStringArrayList(name, value); 7478 return this; 7479 } 7480 7481 /** 7482 * Add extended data to the intent. The name must include a package 7483 * prefix, for example the app com.android.contacts would use names 7484 * like "com.android.contacts.ShowAll". 7485 * 7486 * @param name The name of the extra data, with package prefix. 7487 * @param value The ArrayList<CharSequence> data value. 7488 * 7489 * @return Returns the same Intent object, for chaining multiple calls 7490 * into a single statement. 7491 * 7492 * @see #putExtras 7493 * @see #removeExtra 7494 * @see #getCharSequenceArrayListExtra(String) 7495 */ 7496 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7497 if (mExtras == null) { 7498 mExtras = new Bundle(); 7499 } 7500 mExtras.putCharSequenceArrayList(name, value); 7501 return this; 7502 } 7503 7504 /** 7505 * Add extended data to the intent. The name must include a package 7506 * prefix, for example the app com.android.contacts would use names 7507 * like "com.android.contacts.ShowAll". 7508 * 7509 * @param name The name of the extra data, with package prefix. 7510 * @param value The Serializable data value. 7511 * 7512 * @return Returns the same Intent object, for chaining multiple calls 7513 * into a single statement. 7514 * 7515 * @see #putExtras 7516 * @see #removeExtra 7517 * @see #getSerializableExtra(String) 7518 */ 7519 public Intent putExtra(String name, Serializable value) { 7520 if (mExtras == null) { 7521 mExtras = new Bundle(); 7522 } 7523 mExtras.putSerializable(name, value); 7524 return this; 7525 } 7526 7527 /** 7528 * Add extended data to the intent. The name must include a package 7529 * prefix, for example the app com.android.contacts would use names 7530 * like "com.android.contacts.ShowAll". 7531 * 7532 * @param name The name of the extra data, with package prefix. 7533 * @param value The boolean array data value. 7534 * 7535 * @return Returns the same Intent object, for chaining multiple calls 7536 * into a single statement. 7537 * 7538 * @see #putExtras 7539 * @see #removeExtra 7540 * @see #getBooleanArrayExtra(String) 7541 */ 7542 public Intent putExtra(String name, boolean[] value) { 7543 if (mExtras == null) { 7544 mExtras = new Bundle(); 7545 } 7546 mExtras.putBooleanArray(name, value); 7547 return this; 7548 } 7549 7550 /** 7551 * Add extended data to the intent. The name must include a package 7552 * prefix, for example the app com.android.contacts would use names 7553 * like "com.android.contacts.ShowAll". 7554 * 7555 * @param name The name of the extra data, with package prefix. 7556 * @param value The byte array data value. 7557 * 7558 * @return Returns the same Intent object, for chaining multiple calls 7559 * into a single statement. 7560 * 7561 * @see #putExtras 7562 * @see #removeExtra 7563 * @see #getByteArrayExtra(String) 7564 */ 7565 public Intent putExtra(String name, byte[] value) { 7566 if (mExtras == null) { 7567 mExtras = new Bundle(); 7568 } 7569 mExtras.putByteArray(name, value); 7570 return this; 7571 } 7572 7573 /** 7574 * Add extended data to the intent. The name must include a package 7575 * prefix, for example the app com.android.contacts would use names 7576 * like "com.android.contacts.ShowAll". 7577 * 7578 * @param name The name of the extra data, with package prefix. 7579 * @param value The short array data value. 7580 * 7581 * @return Returns the same Intent object, for chaining multiple calls 7582 * into a single statement. 7583 * 7584 * @see #putExtras 7585 * @see #removeExtra 7586 * @see #getShortArrayExtra(String) 7587 */ 7588 public Intent putExtra(String name, short[] value) { 7589 if (mExtras == null) { 7590 mExtras = new Bundle(); 7591 } 7592 mExtras.putShortArray(name, value); 7593 return this; 7594 } 7595 7596 /** 7597 * Add extended data to the intent. The name must include a package 7598 * prefix, for example the app com.android.contacts would use names 7599 * like "com.android.contacts.ShowAll". 7600 * 7601 * @param name The name of the extra data, with package prefix. 7602 * @param value The char array data value. 7603 * 7604 * @return Returns the same Intent object, for chaining multiple calls 7605 * into a single statement. 7606 * 7607 * @see #putExtras 7608 * @see #removeExtra 7609 * @see #getCharArrayExtra(String) 7610 */ 7611 public Intent putExtra(String name, char[] value) { 7612 if (mExtras == null) { 7613 mExtras = new Bundle(); 7614 } 7615 mExtras.putCharArray(name, value); 7616 return this; 7617 } 7618 7619 /** 7620 * Add extended data to the intent. The name must include a package 7621 * prefix, for example the app com.android.contacts would use names 7622 * like "com.android.contacts.ShowAll". 7623 * 7624 * @param name The name of the extra data, with package prefix. 7625 * @param value The int array data value. 7626 * 7627 * @return Returns the same Intent object, for chaining multiple calls 7628 * into a single statement. 7629 * 7630 * @see #putExtras 7631 * @see #removeExtra 7632 * @see #getIntArrayExtra(String) 7633 */ 7634 public Intent putExtra(String name, int[] value) { 7635 if (mExtras == null) { 7636 mExtras = new Bundle(); 7637 } 7638 mExtras.putIntArray(name, value); 7639 return this; 7640 } 7641 7642 /** 7643 * Add extended data to the intent. The name must include a package 7644 * prefix, for example the app com.android.contacts would use names 7645 * like "com.android.contacts.ShowAll". 7646 * 7647 * @param name The name of the extra data, with package prefix. 7648 * @param value The byte array data value. 7649 * 7650 * @return Returns the same Intent object, for chaining multiple calls 7651 * into a single statement. 7652 * 7653 * @see #putExtras 7654 * @see #removeExtra 7655 * @see #getLongArrayExtra(String) 7656 */ 7657 public Intent putExtra(String name, long[] value) { 7658 if (mExtras == null) { 7659 mExtras = new Bundle(); 7660 } 7661 mExtras.putLongArray(name, value); 7662 return this; 7663 } 7664 7665 /** 7666 * Add extended data to the intent. The name must include a package 7667 * prefix, for example the app com.android.contacts would use names 7668 * like "com.android.contacts.ShowAll". 7669 * 7670 * @param name The name of the extra data, with package prefix. 7671 * @param value The float array data value. 7672 * 7673 * @return Returns the same Intent object, for chaining multiple calls 7674 * into a single statement. 7675 * 7676 * @see #putExtras 7677 * @see #removeExtra 7678 * @see #getFloatArrayExtra(String) 7679 */ 7680 public Intent putExtra(String name, float[] value) { 7681 if (mExtras == null) { 7682 mExtras = new Bundle(); 7683 } 7684 mExtras.putFloatArray(name, value); 7685 return this; 7686 } 7687 7688 /** 7689 * Add extended data to the intent. The name must include a package 7690 * prefix, for example the app com.android.contacts would use names 7691 * like "com.android.contacts.ShowAll". 7692 * 7693 * @param name The name of the extra data, with package prefix. 7694 * @param value The double array data value. 7695 * 7696 * @return Returns the same Intent object, for chaining multiple calls 7697 * into a single statement. 7698 * 7699 * @see #putExtras 7700 * @see #removeExtra 7701 * @see #getDoubleArrayExtra(String) 7702 */ 7703 public Intent putExtra(String name, double[] value) { 7704 if (mExtras == null) { 7705 mExtras = new Bundle(); 7706 } 7707 mExtras.putDoubleArray(name, value); 7708 return this; 7709 } 7710 7711 /** 7712 * Add extended data to the intent. The name must include a package 7713 * prefix, for example the app com.android.contacts would use names 7714 * like "com.android.contacts.ShowAll". 7715 * 7716 * @param name The name of the extra data, with package prefix. 7717 * @param value The String array data value. 7718 * 7719 * @return Returns the same Intent object, for chaining multiple calls 7720 * into a single statement. 7721 * 7722 * @see #putExtras 7723 * @see #removeExtra 7724 * @see #getStringArrayExtra(String) 7725 */ 7726 public Intent putExtra(String name, String[] value) { 7727 if (mExtras == null) { 7728 mExtras = new Bundle(); 7729 } 7730 mExtras.putStringArray(name, value); 7731 return this; 7732 } 7733 7734 /** 7735 * Add extended data to the intent. The name must include a package 7736 * prefix, for example the app com.android.contacts would use names 7737 * like "com.android.contacts.ShowAll". 7738 * 7739 * @param name The name of the extra data, with package prefix. 7740 * @param value The CharSequence array data value. 7741 * 7742 * @return Returns the same Intent object, for chaining multiple calls 7743 * into a single statement. 7744 * 7745 * @see #putExtras 7746 * @see #removeExtra 7747 * @see #getCharSequenceArrayExtra(String) 7748 */ 7749 public Intent putExtra(String name, CharSequence[] value) { 7750 if (mExtras == null) { 7751 mExtras = new Bundle(); 7752 } 7753 mExtras.putCharSequenceArray(name, value); 7754 return this; 7755 } 7756 7757 /** 7758 * Add extended data to the intent. The name must include a package 7759 * prefix, for example the app com.android.contacts would use names 7760 * like "com.android.contacts.ShowAll". 7761 * 7762 * @param name The name of the extra data, with package prefix. 7763 * @param value The Bundle data value. 7764 * 7765 * @return Returns the same Intent object, for chaining multiple calls 7766 * into a single statement. 7767 * 7768 * @see #putExtras 7769 * @see #removeExtra 7770 * @see #getBundleExtra(String) 7771 */ 7772 public Intent putExtra(String name, Bundle value) { 7773 if (mExtras == null) { 7774 mExtras = new Bundle(); 7775 } 7776 mExtras.putBundle(name, value); 7777 return this; 7778 } 7779 7780 /** 7781 * Add extended data to the intent. The name must include a package 7782 * prefix, for example the app com.android.contacts would use names 7783 * like "com.android.contacts.ShowAll". 7784 * 7785 * @param name The name of the extra data, with package prefix. 7786 * @param value The IBinder data value. 7787 * 7788 * @return Returns the same Intent object, for chaining multiple calls 7789 * into a single statement. 7790 * 7791 * @see #putExtras 7792 * @see #removeExtra 7793 * @see #getIBinderExtra(String) 7794 * 7795 * @deprecated 7796 * @hide 7797 */ 7798 @Deprecated 7799 public Intent putExtra(String name, IBinder value) { 7800 if (mExtras == null) { 7801 mExtras = new Bundle(); 7802 } 7803 mExtras.putIBinder(name, value); 7804 return this; 7805 } 7806 7807 /** 7808 * Copy all extras in 'src' in to this intent. 7809 * 7810 * @param src Contains the extras to copy. 7811 * 7812 * @see #putExtra 7813 */ 7814 public Intent putExtras(Intent src) { 7815 if (src.mExtras != null) { 7816 if (mExtras == null) { 7817 mExtras = new Bundle(src.mExtras); 7818 } else { 7819 mExtras.putAll(src.mExtras); 7820 } 7821 } 7822 return this; 7823 } 7824 7825 /** 7826 * Add a set of extended data to the intent. The keys must include a package 7827 * prefix, for example the app com.android.contacts would use names 7828 * like "com.android.contacts.ShowAll". 7829 * 7830 * @param extras The Bundle of extras to add to this intent. 7831 * 7832 * @see #putExtra 7833 * @see #removeExtra 7834 */ 7835 public Intent putExtras(Bundle extras) { 7836 if (mExtras == null) { 7837 mExtras = new Bundle(); 7838 } 7839 mExtras.putAll(extras); 7840 return this; 7841 } 7842 7843 /** 7844 * Completely replace the extras in the Intent with the extras in the 7845 * given Intent. 7846 * 7847 * @param src The exact extras contained in this Intent are copied 7848 * into the target intent, replacing any that were previously there. 7849 */ 7850 public Intent replaceExtras(Intent src) { 7851 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7852 return this; 7853 } 7854 7855 /** 7856 * Completely replace the extras in the Intent with the given Bundle of 7857 * extras. 7858 * 7859 * @param extras The new set of extras in the Intent, or null to erase 7860 * all extras. 7861 */ 7862 public Intent replaceExtras(Bundle extras) { 7863 mExtras = extras != null ? new Bundle(extras) : null; 7864 return this; 7865 } 7866 7867 /** 7868 * Remove extended data from the intent. 7869 * 7870 * @see #putExtra 7871 */ 7872 public void removeExtra(String name) { 7873 if (mExtras != null) { 7874 mExtras.remove(name); 7875 if (mExtras.size() == 0) { 7876 mExtras = null; 7877 } 7878 } 7879 } 7880 7881 /** 7882 * Set special flags controlling how this intent is handled. Most values 7883 * here depend on the type of component being executed by the Intent, 7884 * specifically the FLAG_ACTIVITY_* flags are all for use with 7885 * {@link Context#startActivity Context.startActivity()} and the 7886 * FLAG_RECEIVER_* flags are all for use with 7887 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7888 * 7889 * <p>See the 7890 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7891 * Stack</a> documentation for important information on how some of these options impact 7892 * the behavior of your application. 7893 * 7894 * @param flags The desired flags. 7895 * 7896 * @return Returns the same Intent object, for chaining multiple calls 7897 * into a single statement. 7898 * 7899 * @see #getFlags 7900 * @see #addFlags 7901 * 7902 * @see #FLAG_GRANT_READ_URI_PERMISSION 7903 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7904 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7905 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7906 * @see #FLAG_DEBUG_LOG_RESOLUTION 7907 * @see #FLAG_FROM_BACKGROUND 7908 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7909 * @see #FLAG_ACTIVITY_CLEAR_TASK 7910 * @see #FLAG_ACTIVITY_CLEAR_TOP 7911 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7912 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7913 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7914 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7915 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7916 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7917 * @see #FLAG_ACTIVITY_NEW_TASK 7918 * @see #FLAG_ACTIVITY_NO_ANIMATION 7919 * @see #FLAG_ACTIVITY_NO_HISTORY 7920 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7921 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7922 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7923 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7924 * @see #FLAG_ACTIVITY_SINGLE_TOP 7925 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7926 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7927 */ 7928 public Intent setFlags(int flags) { 7929 mFlags = flags; 7930 return this; 7931 } 7932 7933 /** 7934 * Add additional flags to the intent (or with existing flags 7935 * value). 7936 * 7937 * @param flags The new flags to set. 7938 * 7939 * @return Returns the same Intent object, for chaining multiple calls 7940 * into a single statement. 7941 * 7942 * @see #setFlags 7943 */ 7944 public Intent addFlags(int flags) { 7945 mFlags |= flags; 7946 return this; 7947 } 7948 7949 /** 7950 * (Usually optional) Set an explicit application package name that limits 7951 * the components this Intent will resolve to. If left to the default 7952 * value of null, all components in all applications will considered. 7953 * If non-null, the Intent can only match the components in the given 7954 * application package. 7955 * 7956 * @param packageName The name of the application package to handle the 7957 * intent, or null to allow any application package. 7958 * 7959 * @return Returns the same Intent object, for chaining multiple calls 7960 * into a single statement. 7961 * 7962 * @see #getPackage 7963 * @see #resolveActivity 7964 */ 7965 public Intent setPackage(String packageName) { 7966 if (packageName != null && mSelector != null) { 7967 throw new IllegalArgumentException( 7968 "Can't set package name when selector is already set"); 7969 } 7970 mPackage = packageName; 7971 return this; 7972 } 7973 7974 /** 7975 * (Usually optional) Explicitly set the component to handle the intent. 7976 * If left with the default value of null, the system will determine the 7977 * appropriate class to use based on the other fields (action, data, 7978 * type, categories) in the Intent. If this class is defined, the 7979 * specified class will always be used regardless of the other fields. You 7980 * should only set this value when you know you absolutely want a specific 7981 * class to be used; otherwise it is better to let the system find the 7982 * appropriate class so that you will respect the installed applications 7983 * and user preferences. 7984 * 7985 * @param component The name of the application component to handle the 7986 * intent, or null to let the system find one for you. 7987 * 7988 * @return Returns the same Intent object, for chaining multiple calls 7989 * into a single statement. 7990 * 7991 * @see #setClass 7992 * @see #setClassName(Context, String) 7993 * @see #setClassName(String, String) 7994 * @see #getComponent 7995 * @see #resolveActivity 7996 */ 7997 public Intent setComponent(ComponentName component) { 7998 mComponent = component; 7999 return this; 8000 } 8001 8002 /** 8003 * Convenience for calling {@link #setComponent} with an 8004 * explicit class name. 8005 * 8006 * @param packageContext A Context of the application package implementing 8007 * this class. 8008 * @param className The name of a class inside of the application package 8009 * that will be used as the component for this Intent. 8010 * 8011 * @return Returns the same Intent object, for chaining multiple calls 8012 * into a single statement. 8013 * 8014 * @see #setComponent 8015 * @see #setClass 8016 */ 8017 public Intent setClassName(Context packageContext, String className) { 8018 mComponent = new ComponentName(packageContext, className); 8019 return this; 8020 } 8021 8022 /** 8023 * Convenience for calling {@link #setComponent} with an 8024 * explicit application package name and class name. 8025 * 8026 * @param packageName The name of the package implementing the desired 8027 * component. 8028 * @param className The name of a class inside of the application package 8029 * that will be used as the component for this Intent. 8030 * 8031 * @return Returns the same Intent object, for chaining multiple calls 8032 * into a single statement. 8033 * 8034 * @see #setComponent 8035 * @see #setClass 8036 */ 8037 public Intent setClassName(String packageName, String className) { 8038 mComponent = new ComponentName(packageName, className); 8039 return this; 8040 } 8041 8042 /** 8043 * Convenience for calling {@link #setComponent(ComponentName)} with the 8044 * name returned by a {@link Class} object. 8045 * 8046 * @param packageContext A Context of the application package implementing 8047 * this class. 8048 * @param cls The class name to set, equivalent to 8049 * <code>setClassName(context, cls.getName())</code>. 8050 * 8051 * @return Returns the same Intent object, for chaining multiple calls 8052 * into a single statement. 8053 * 8054 * @see #setComponent 8055 */ 8056 public Intent setClass(Context packageContext, Class<?> cls) { 8057 mComponent = new ComponentName(packageContext, cls); 8058 return this; 8059 } 8060 8061 /** 8062 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8063 * used as a hint to the receiver for animations and the like. Null means that there 8064 * is no source bounds. 8065 */ 8066 public void setSourceBounds(Rect r) { 8067 if (r != null) { 8068 mSourceBounds = new Rect(r); 8069 } else { 8070 mSourceBounds = null; 8071 } 8072 } 8073 8074 /** @hide */ 8075 @IntDef(flag = true, 8076 value = { 8077 FILL_IN_ACTION, 8078 FILL_IN_DATA, 8079 FILL_IN_CATEGORIES, 8080 FILL_IN_COMPONENT, 8081 FILL_IN_PACKAGE, 8082 FILL_IN_SOURCE_BOUNDS, 8083 FILL_IN_SELECTOR, 8084 FILL_IN_CLIP_DATA 8085 }) 8086 @Retention(RetentionPolicy.SOURCE) 8087 public @interface FillInFlags {} 8088 8089 /** 8090 * Use with {@link #fillIn} to allow the current action value to be 8091 * overwritten, even if it is already set. 8092 */ 8093 public static final int FILL_IN_ACTION = 1<<0; 8094 8095 /** 8096 * Use with {@link #fillIn} to allow the current data or type value 8097 * overwritten, even if it is already set. 8098 */ 8099 public static final int FILL_IN_DATA = 1<<1; 8100 8101 /** 8102 * Use with {@link #fillIn} to allow the current categories to be 8103 * overwritten, even if they are already set. 8104 */ 8105 public static final int FILL_IN_CATEGORIES = 1<<2; 8106 8107 /** 8108 * Use with {@link #fillIn} to allow the current component value to be 8109 * overwritten, even if it is already set. 8110 */ 8111 public static final int FILL_IN_COMPONENT = 1<<3; 8112 8113 /** 8114 * Use with {@link #fillIn} to allow the current package value to be 8115 * overwritten, even if it is already set. 8116 */ 8117 public static final int FILL_IN_PACKAGE = 1<<4; 8118 8119 /** 8120 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8121 * overwritten, even if it is already set. 8122 */ 8123 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8124 8125 /** 8126 * Use with {@link #fillIn} to allow the current selector to be 8127 * overwritten, even if it is already set. 8128 */ 8129 public static final int FILL_IN_SELECTOR = 1<<6; 8130 8131 /** 8132 * Use with {@link #fillIn} to allow the current ClipData to be 8133 * overwritten, even if it is already set. 8134 */ 8135 public static final int FILL_IN_CLIP_DATA = 1<<7; 8136 8137 /** 8138 * Copy the contents of <var>other</var> in to this object, but only 8139 * where fields are not defined by this object. For purposes of a field 8140 * being defined, the following pieces of data in the Intent are 8141 * considered to be separate fields: 8142 * 8143 * <ul> 8144 * <li> action, as set by {@link #setAction}. 8145 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8146 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8147 * <li> categories, as set by {@link #addCategory}. 8148 * <li> package, as set by {@link #setPackage}. 8149 * <li> component, as set by {@link #setComponent(ComponentName)} or 8150 * related methods. 8151 * <li> source bounds, as set by {@link #setSourceBounds}. 8152 * <li> selector, as set by {@link #setSelector(Intent)}. 8153 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8154 * <li> each top-level name in the associated extras. 8155 * </ul> 8156 * 8157 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8158 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8159 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8160 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8161 * the restriction where the corresponding field will not be replaced if 8162 * it is already set. 8163 * 8164 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8165 * is explicitly specified. The selector will only be copied if 8166 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8167 * 8168 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8169 * and Intent B with {action="gotit", data-type="some/thing", 8170 * categories="one","two"}. 8171 * 8172 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8173 * containing: {action="gotit", data-type="some/thing", 8174 * categories="bar"}. 8175 * 8176 * @param other Another Intent whose values are to be used to fill in 8177 * the current one. 8178 * @param flags Options to control which fields can be filled in. 8179 * 8180 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8181 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8182 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8183 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8184 * changed. 8185 */ 8186 @FillInFlags 8187 public int fillIn(Intent other, @FillInFlags int flags) { 8188 int changes = 0; 8189 boolean mayHaveCopiedUris = false; 8190 if (other.mAction != null 8191 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8192 mAction = other.mAction; 8193 changes |= FILL_IN_ACTION; 8194 } 8195 if ((other.mData != null || other.mType != null) 8196 && ((mData == null && mType == null) 8197 || (flags&FILL_IN_DATA) != 0)) { 8198 mData = other.mData; 8199 mType = other.mType; 8200 changes |= FILL_IN_DATA; 8201 mayHaveCopiedUris = true; 8202 } 8203 if (other.mCategories != null 8204 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8205 if (other.mCategories != null) { 8206 mCategories = new ArraySet<String>(other.mCategories); 8207 } 8208 changes |= FILL_IN_CATEGORIES; 8209 } 8210 if (other.mPackage != null 8211 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8212 // Only do this if mSelector is not set. 8213 if (mSelector == null) { 8214 mPackage = other.mPackage; 8215 changes |= FILL_IN_PACKAGE; 8216 } 8217 } 8218 // Selector is special: it can only be set if explicitly allowed, 8219 // for the same reason as the component name. 8220 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8221 if (mPackage == null) { 8222 mSelector = new Intent(other.mSelector); 8223 mPackage = null; 8224 changes |= FILL_IN_SELECTOR; 8225 } 8226 } 8227 if (other.mClipData != null 8228 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8229 mClipData = other.mClipData; 8230 changes |= FILL_IN_CLIP_DATA; 8231 mayHaveCopiedUris = true; 8232 } 8233 // Component is special: it can -only- be set if explicitly allowed, 8234 // since otherwise the sender could force the intent somewhere the 8235 // originator didn't intend. 8236 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8237 mComponent = other.mComponent; 8238 changes |= FILL_IN_COMPONENT; 8239 } 8240 mFlags |= other.mFlags; 8241 if (other.mSourceBounds != null 8242 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8243 mSourceBounds = new Rect(other.mSourceBounds); 8244 changes |= FILL_IN_SOURCE_BOUNDS; 8245 } 8246 if (mExtras == null) { 8247 if (other.mExtras != null) { 8248 mExtras = new Bundle(other.mExtras); 8249 mayHaveCopiedUris = true; 8250 } 8251 } else if (other.mExtras != null) { 8252 try { 8253 Bundle newb = new Bundle(other.mExtras); 8254 newb.putAll(mExtras); 8255 mExtras = newb; 8256 mayHaveCopiedUris = true; 8257 } catch (RuntimeException e) { 8258 // Modifying the extras can cause us to unparcel the contents 8259 // of the bundle, and if we do this in the system process that 8260 // may fail. We really should handle this (i.e., the Bundle 8261 // impl shouldn't be on top of a plain map), but for now just 8262 // ignore it and keep the original contents. :( 8263 Log.w("Intent", "Failure filling in extras", e); 8264 } 8265 } 8266 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8267 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8268 mContentUserHint = other.mContentUserHint; 8269 } 8270 return changes; 8271 } 8272 8273 /** 8274 * Wrapper class holding an Intent and implementing comparisons on it for 8275 * the purpose of filtering. The class implements its 8276 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8277 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8278 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8279 * on the wrapped Intent. 8280 */ 8281 public static final class FilterComparison { 8282 private final Intent mIntent; 8283 private final int mHashCode; 8284 8285 public FilterComparison(Intent intent) { 8286 mIntent = intent; 8287 mHashCode = intent.filterHashCode(); 8288 } 8289 8290 /** 8291 * Return the Intent that this FilterComparison represents. 8292 * @return Returns the Intent held by the FilterComparison. Do 8293 * not modify! 8294 */ 8295 public Intent getIntent() { 8296 return mIntent; 8297 } 8298 8299 @Override 8300 public boolean equals(Object obj) { 8301 if (obj instanceof FilterComparison) { 8302 Intent other = ((FilterComparison)obj).mIntent; 8303 return mIntent.filterEquals(other); 8304 } 8305 return false; 8306 } 8307 8308 @Override 8309 public int hashCode() { 8310 return mHashCode; 8311 } 8312 } 8313 8314 /** 8315 * Determine if two intents are the same for the purposes of intent 8316 * resolution (filtering). That is, if their action, data, type, 8317 * class, and categories are the same. This does <em>not</em> compare 8318 * any extra data included in the intents. 8319 * 8320 * @param other The other Intent to compare against. 8321 * 8322 * @return Returns true if action, data, type, class, and categories 8323 * are the same. 8324 */ 8325 public boolean filterEquals(Intent other) { 8326 if (other == null) { 8327 return false; 8328 } 8329 if (!Objects.equals(this.mAction, other.mAction)) return false; 8330 if (!Objects.equals(this.mData, other.mData)) return false; 8331 if (!Objects.equals(this.mType, other.mType)) return false; 8332 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8333 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8334 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8335 8336 return true; 8337 } 8338 8339 /** 8340 * Generate hash code that matches semantics of filterEquals(). 8341 * 8342 * @return Returns the hash value of the action, data, type, class, and 8343 * categories. 8344 * 8345 * @see #filterEquals 8346 */ 8347 public int filterHashCode() { 8348 int code = 0; 8349 if (mAction != null) { 8350 code += mAction.hashCode(); 8351 } 8352 if (mData != null) { 8353 code += mData.hashCode(); 8354 } 8355 if (mType != null) { 8356 code += mType.hashCode(); 8357 } 8358 if (mPackage != null) { 8359 code += mPackage.hashCode(); 8360 } 8361 if (mComponent != null) { 8362 code += mComponent.hashCode(); 8363 } 8364 if (mCategories != null) { 8365 code += mCategories.hashCode(); 8366 } 8367 return code; 8368 } 8369 8370 @Override 8371 public String toString() { 8372 StringBuilder b = new StringBuilder(128); 8373 8374 b.append("Intent { "); 8375 toShortString(b, true, true, true, false); 8376 b.append(" }"); 8377 8378 return b.toString(); 8379 } 8380 8381 /** @hide */ 8382 public String toInsecureString() { 8383 StringBuilder b = new StringBuilder(128); 8384 8385 b.append("Intent { "); 8386 toShortString(b, false, true, true, false); 8387 b.append(" }"); 8388 8389 return b.toString(); 8390 } 8391 8392 /** @hide */ 8393 public String toInsecureStringWithClip() { 8394 StringBuilder b = new StringBuilder(128); 8395 8396 b.append("Intent { "); 8397 toShortString(b, false, true, true, true); 8398 b.append(" }"); 8399 8400 return b.toString(); 8401 } 8402 8403 /** @hide */ 8404 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8405 StringBuilder b = new StringBuilder(128); 8406 toShortString(b, secure, comp, extras, clip); 8407 return b.toString(); 8408 } 8409 8410 /** @hide */ 8411 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8412 boolean clip) { 8413 boolean first = true; 8414 if (mAction != null) { 8415 b.append("act=").append(mAction); 8416 first = false; 8417 } 8418 if (mCategories != null) { 8419 if (!first) { 8420 b.append(' '); 8421 } 8422 first = false; 8423 b.append("cat=["); 8424 for (int i=0; i<mCategories.size(); i++) { 8425 if (i > 0) b.append(','); 8426 b.append(mCategories.valueAt(i)); 8427 } 8428 b.append("]"); 8429 } 8430 if (mData != null) { 8431 if (!first) { 8432 b.append(' '); 8433 } 8434 first = false; 8435 b.append("dat="); 8436 if (secure) { 8437 b.append(mData.toSafeString()); 8438 } else { 8439 b.append(mData); 8440 } 8441 } 8442 if (mType != null) { 8443 if (!first) { 8444 b.append(' '); 8445 } 8446 first = false; 8447 b.append("typ=").append(mType); 8448 } 8449 if (mFlags != 0) { 8450 if (!first) { 8451 b.append(' '); 8452 } 8453 first = false; 8454 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8455 } 8456 if (mPackage != null) { 8457 if (!first) { 8458 b.append(' '); 8459 } 8460 first = false; 8461 b.append("pkg=").append(mPackage); 8462 } 8463 if (comp && mComponent != null) { 8464 if (!first) { 8465 b.append(' '); 8466 } 8467 first = false; 8468 b.append("cmp=").append(mComponent.flattenToShortString()); 8469 } 8470 if (mSourceBounds != null) { 8471 if (!first) { 8472 b.append(' '); 8473 } 8474 first = false; 8475 b.append("bnds=").append(mSourceBounds.toShortString()); 8476 } 8477 if (mClipData != null) { 8478 if (!first) { 8479 b.append(' '); 8480 } 8481 b.append("clip={"); 8482 if (clip) { 8483 mClipData.toShortString(b); 8484 } else { 8485 if (mClipData.getDescription() != null) { 8486 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8487 } else { 8488 first = true; 8489 } 8490 mClipData.toShortStringShortItems(b, first); 8491 } 8492 first = false; 8493 b.append('}'); 8494 } 8495 if (extras && mExtras != null) { 8496 if (!first) { 8497 b.append(' '); 8498 } 8499 first = false; 8500 b.append("(has extras)"); 8501 } 8502 if (mContentUserHint != UserHandle.USER_CURRENT) { 8503 if (!first) { 8504 b.append(' '); 8505 } 8506 first = false; 8507 b.append("u=").append(mContentUserHint); 8508 } 8509 if (mSelector != null) { 8510 b.append(" sel="); 8511 mSelector.toShortString(b, secure, comp, extras, clip); 8512 b.append("}"); 8513 } 8514 } 8515 8516 /** 8517 * Call {@link #toUri} with 0 flags. 8518 * @deprecated Use {@link #toUri} instead. 8519 */ 8520 @Deprecated 8521 public String toURI() { 8522 return toUri(0); 8523 } 8524 8525 /** 8526 * Convert this Intent into a String holding a URI representation of it. 8527 * The returned URI string has been properly URI encoded, so it can be 8528 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8529 * Intent's data as the base URI, with an additional fragment describing 8530 * the action, categories, type, flags, package, component, and extras. 8531 * 8532 * <p>You can convert the returned string back to an Intent with 8533 * {@link #getIntent}. 8534 * 8535 * @param flags Additional operating flags. Either 0, 8536 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8537 * 8538 * @return Returns a URI encoding URI string describing the entire contents 8539 * of the Intent. 8540 */ 8541 public String toUri(int flags) { 8542 StringBuilder uri = new StringBuilder(128); 8543 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8544 if (mPackage == null) { 8545 throw new IllegalArgumentException( 8546 "Intent must include an explicit package name to build an android-app: " 8547 + this); 8548 } 8549 uri.append("android-app://"); 8550 uri.append(mPackage); 8551 String scheme = null; 8552 if (mData != null) { 8553 scheme = mData.getScheme(); 8554 if (scheme != null) { 8555 uri.append('/'); 8556 uri.append(scheme); 8557 String authority = mData.getEncodedAuthority(); 8558 if (authority != null) { 8559 uri.append('/'); 8560 uri.append(authority); 8561 String path = mData.getEncodedPath(); 8562 if (path != null) { 8563 uri.append(path); 8564 } 8565 String queryParams = mData.getEncodedQuery(); 8566 if (queryParams != null) { 8567 uri.append('?'); 8568 uri.append(queryParams); 8569 } 8570 String fragment = mData.getEncodedFragment(); 8571 if (fragment != null) { 8572 uri.append('#'); 8573 uri.append(fragment); 8574 } 8575 } 8576 } 8577 } 8578 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8579 mPackage, flags); 8580 return uri.toString(); 8581 } 8582 String scheme = null; 8583 if (mData != null) { 8584 String data = mData.toString(); 8585 if ((flags&URI_INTENT_SCHEME) != 0) { 8586 final int N = data.length(); 8587 for (int i=0; i<N; i++) { 8588 char c = data.charAt(i); 8589 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8590 || c == '.' || c == '-') { 8591 continue; 8592 } 8593 if (c == ':' && i > 0) { 8594 // Valid scheme. 8595 scheme = data.substring(0, i); 8596 uri.append("intent:"); 8597 data = data.substring(i+1); 8598 break; 8599 } 8600 8601 // No scheme. 8602 break; 8603 } 8604 } 8605 uri.append(data); 8606 8607 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8608 uri.append("intent:"); 8609 } 8610 8611 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8612 8613 return uri.toString(); 8614 } 8615 8616 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8617 String defPackage, int flags) { 8618 StringBuilder frag = new StringBuilder(128); 8619 8620 toUriInner(frag, scheme, defAction, defPackage, flags); 8621 if (mSelector != null) { 8622 frag.append("SEL;"); 8623 // Note that for now we are not going to try to handle the 8624 // data part; not clear how to represent this as a URI, and 8625 // not much utility in it. 8626 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8627 null, null, flags); 8628 } 8629 8630 if (frag.length() > 0) { 8631 uri.append("#Intent;"); 8632 uri.append(frag); 8633 uri.append("end"); 8634 } 8635 } 8636 8637 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8638 String defPackage, int flags) { 8639 if (scheme != null) { 8640 uri.append("scheme=").append(scheme).append(';'); 8641 } 8642 if (mAction != null && !mAction.equals(defAction)) { 8643 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8644 } 8645 if (mCategories != null) { 8646 for (int i=0; i<mCategories.size(); i++) { 8647 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8648 } 8649 } 8650 if (mType != null) { 8651 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8652 } 8653 if (mFlags != 0) { 8654 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8655 } 8656 if (mPackage != null && !mPackage.equals(defPackage)) { 8657 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8658 } 8659 if (mComponent != null) { 8660 uri.append("component=").append(Uri.encode( 8661 mComponent.flattenToShortString(), "/")).append(';'); 8662 } 8663 if (mSourceBounds != null) { 8664 uri.append("sourceBounds=") 8665 .append(Uri.encode(mSourceBounds.flattenToString())) 8666 .append(';'); 8667 } 8668 if (mExtras != null) { 8669 for (String key : mExtras.keySet()) { 8670 final Object value = mExtras.get(key); 8671 char entryType = 8672 value instanceof String ? 'S' : 8673 value instanceof Boolean ? 'B' : 8674 value instanceof Byte ? 'b' : 8675 value instanceof Character ? 'c' : 8676 value instanceof Double ? 'd' : 8677 value instanceof Float ? 'f' : 8678 value instanceof Integer ? 'i' : 8679 value instanceof Long ? 'l' : 8680 value instanceof Short ? 's' : 8681 '\0'; 8682 8683 if (entryType != '\0') { 8684 uri.append(entryType); 8685 uri.append('.'); 8686 uri.append(Uri.encode(key)); 8687 uri.append('='); 8688 uri.append(Uri.encode(value.toString())); 8689 uri.append(';'); 8690 } 8691 } 8692 } 8693 } 8694 8695 public int describeContents() { 8696 return (mExtras != null) ? mExtras.describeContents() : 0; 8697 } 8698 8699 public void writeToParcel(Parcel out, int flags) { 8700 out.writeString(mAction); 8701 Uri.writeToParcel(out, mData); 8702 out.writeString(mType); 8703 out.writeInt(mFlags); 8704 out.writeString(mPackage); 8705 ComponentName.writeToParcel(mComponent, out); 8706 8707 if (mSourceBounds != null) { 8708 out.writeInt(1); 8709 mSourceBounds.writeToParcel(out, flags); 8710 } else { 8711 out.writeInt(0); 8712 } 8713 8714 if (mCategories != null) { 8715 final int N = mCategories.size(); 8716 out.writeInt(N); 8717 for (int i=0; i<N; i++) { 8718 out.writeString(mCategories.valueAt(i)); 8719 } 8720 } else { 8721 out.writeInt(0); 8722 } 8723 8724 if (mSelector != null) { 8725 out.writeInt(1); 8726 mSelector.writeToParcel(out, flags); 8727 } else { 8728 out.writeInt(0); 8729 } 8730 8731 if (mClipData != null) { 8732 out.writeInt(1); 8733 mClipData.writeToParcel(out, flags); 8734 } else { 8735 out.writeInt(0); 8736 } 8737 out.writeInt(mContentUserHint); 8738 out.writeBundle(mExtras); 8739 } 8740 8741 public static final Parcelable.Creator<Intent> CREATOR 8742 = new Parcelable.Creator<Intent>() { 8743 public Intent createFromParcel(Parcel in) { 8744 return new Intent(in); 8745 } 8746 public Intent[] newArray(int size) { 8747 return new Intent[size]; 8748 } 8749 }; 8750 8751 /** @hide */ 8752 protected Intent(Parcel in) { 8753 readFromParcel(in); 8754 } 8755 8756 public void readFromParcel(Parcel in) { 8757 setAction(in.readString()); 8758 mData = Uri.CREATOR.createFromParcel(in); 8759 mType = in.readString(); 8760 mFlags = in.readInt(); 8761 mPackage = in.readString(); 8762 mComponent = ComponentName.readFromParcel(in); 8763 8764 if (in.readInt() != 0) { 8765 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8766 } 8767 8768 int N = in.readInt(); 8769 if (N > 0) { 8770 mCategories = new ArraySet<String>(); 8771 int i; 8772 for (i=0; i<N; i++) { 8773 mCategories.add(in.readString().intern()); 8774 } 8775 } else { 8776 mCategories = null; 8777 } 8778 8779 if (in.readInt() != 0) { 8780 mSelector = new Intent(in); 8781 } 8782 8783 if (in.readInt() != 0) { 8784 mClipData = new ClipData(in); 8785 } 8786 mContentUserHint = in.readInt(); 8787 mExtras = in.readBundle(); 8788 } 8789 8790 /** 8791 * Parses the "intent" element (and its children) from XML and instantiates 8792 * an Intent object. The given XML parser should be located at the tag 8793 * where parsing should start (often named "intent"), from which the 8794 * basic action, data, type, and package and class name will be 8795 * retrieved. The function will then parse in to any child elements, 8796 * looking for <category android:name="xxx"> tags to add categories and 8797 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8798 * to the intent. 8799 * 8800 * @param resources The Resources to use when inflating resources. 8801 * @param parser The XML parser pointing at an "intent" tag. 8802 * @param attrs The AttributeSet interface for retrieving extended 8803 * attribute data at the current <var>parser</var> location. 8804 * @return An Intent object matching the XML data. 8805 * @throws XmlPullParserException If there was an XML parsing error. 8806 * @throws IOException If there was an I/O error. 8807 */ 8808 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8809 throws XmlPullParserException, IOException { 8810 Intent intent = new Intent(); 8811 8812 TypedArray sa = resources.obtainAttributes(attrs, 8813 com.android.internal.R.styleable.Intent); 8814 8815 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8816 8817 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8818 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8819 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8820 8821 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8822 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8823 if (packageName != null && className != null) { 8824 intent.setComponent(new ComponentName(packageName, className)); 8825 } 8826 8827 sa.recycle(); 8828 8829 int outerDepth = parser.getDepth(); 8830 int type; 8831 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8832 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8833 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8834 continue; 8835 } 8836 8837 String nodeName = parser.getName(); 8838 if (nodeName.equals(TAG_CATEGORIES)) { 8839 sa = resources.obtainAttributes(attrs, 8840 com.android.internal.R.styleable.IntentCategory); 8841 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8842 sa.recycle(); 8843 8844 if (cat != null) { 8845 intent.addCategory(cat); 8846 } 8847 XmlUtils.skipCurrentTag(parser); 8848 8849 } else if (nodeName.equals(TAG_EXTRA)) { 8850 if (intent.mExtras == null) { 8851 intent.mExtras = new Bundle(); 8852 } 8853 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8854 XmlUtils.skipCurrentTag(parser); 8855 8856 } else { 8857 XmlUtils.skipCurrentTag(parser); 8858 } 8859 } 8860 8861 return intent; 8862 } 8863 8864 /** @hide */ 8865 public void saveToXml(XmlSerializer out) throws IOException { 8866 if (mAction != null) { 8867 out.attribute(null, ATTR_ACTION, mAction); 8868 } 8869 if (mData != null) { 8870 out.attribute(null, ATTR_DATA, mData.toString()); 8871 } 8872 if (mType != null) { 8873 out.attribute(null, ATTR_TYPE, mType); 8874 } 8875 if (mComponent != null) { 8876 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8877 } 8878 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8879 8880 if (mCategories != null) { 8881 out.startTag(null, TAG_CATEGORIES); 8882 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8883 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8884 } 8885 out.endTag(null, TAG_CATEGORIES); 8886 } 8887 } 8888 8889 /** @hide */ 8890 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8891 XmlPullParserException { 8892 Intent intent = new Intent(); 8893 final int outerDepth = in.getDepth(); 8894 8895 int attrCount = in.getAttributeCount(); 8896 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8897 final String attrName = in.getAttributeName(attrNdx); 8898 final String attrValue = in.getAttributeValue(attrNdx); 8899 if (ATTR_ACTION.equals(attrName)) { 8900 intent.setAction(attrValue); 8901 } else if (ATTR_DATA.equals(attrName)) { 8902 intent.setData(Uri.parse(attrValue)); 8903 } else if (ATTR_TYPE.equals(attrName)) { 8904 intent.setType(attrValue); 8905 } else if (ATTR_COMPONENT.equals(attrName)) { 8906 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8907 } else if (ATTR_FLAGS.equals(attrName)) { 8908 intent.setFlags(Integer.parseInt(attrValue, 16)); 8909 } else { 8910 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8911 } 8912 } 8913 8914 int event; 8915 String name; 8916 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8917 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8918 if (event == XmlPullParser.START_TAG) { 8919 name = in.getName(); 8920 if (TAG_CATEGORIES.equals(name)) { 8921 attrCount = in.getAttributeCount(); 8922 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8923 intent.addCategory(in.getAttributeValue(attrNdx)); 8924 } 8925 } else { 8926 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8927 XmlUtils.skipCurrentTag(in); 8928 } 8929 } 8930 } 8931 8932 return intent; 8933 } 8934 8935 /** 8936 * Normalize a MIME data type. 8937 * 8938 * <p>A normalized MIME type has white-space trimmed, 8939 * content-type parameters removed, and is lower-case. 8940 * This aligns the type with Android best practices for 8941 * intent filtering. 8942 * 8943 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8944 * "text/x-vCard" becomes "text/x-vcard". 8945 * 8946 * <p>All MIME types received from outside Android (such as user input, 8947 * or external sources like Bluetooth, NFC, or the Internet) should 8948 * be normalized before they are used to create an Intent. 8949 * 8950 * @param type MIME data type to normalize 8951 * @return normalized MIME data type, or null if the input was null 8952 * @see #setType 8953 * @see #setTypeAndNormalize 8954 */ 8955 public static String normalizeMimeType(String type) { 8956 if (type == null) { 8957 return null; 8958 } 8959 8960 type = type.trim().toLowerCase(Locale.ROOT); 8961 8962 final int semicolonIndex = type.indexOf(';'); 8963 if (semicolonIndex != -1) { 8964 type = type.substring(0, semicolonIndex); 8965 } 8966 return type; 8967 } 8968 8969 /** 8970 * Prepare this {@link Intent} to leave an app process. 8971 * 8972 * @hide 8973 */ 8974 public void prepareToLeaveProcess(Context context) { 8975 final boolean leavingPackage = (mComponent == null) 8976 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8977 prepareToLeaveProcess(leavingPackage); 8978 } 8979 8980 /** 8981 * Prepare this {@link Intent} to leave an app process. 8982 * 8983 * @hide 8984 */ 8985 public void prepareToLeaveProcess(boolean leavingPackage) { 8986 setAllowFds(false); 8987 8988 if (mSelector != null) { 8989 mSelector.prepareToLeaveProcess(leavingPackage); 8990 } 8991 if (mClipData != null) { 8992 mClipData.prepareToLeaveProcess(leavingPackage); 8993 } 8994 8995 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8996 && leavingPackage) { 8997 switch (mAction) { 8998 case ACTION_MEDIA_REMOVED: 8999 case ACTION_MEDIA_UNMOUNTED: 9000 case ACTION_MEDIA_CHECKING: 9001 case ACTION_MEDIA_NOFS: 9002 case ACTION_MEDIA_MOUNTED: 9003 case ACTION_MEDIA_SHARED: 9004 case ACTION_MEDIA_UNSHARED: 9005 case ACTION_MEDIA_BAD_REMOVAL: 9006 case ACTION_MEDIA_UNMOUNTABLE: 9007 case ACTION_MEDIA_EJECT: 9008 case ACTION_MEDIA_SCANNER_STARTED: 9009 case ACTION_MEDIA_SCANNER_FINISHED: 9010 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9011 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9012 case ACTION_PACKAGE_VERIFIED: 9013 // Ignore legacy actions 9014 break; 9015 default: 9016 mData.checkFileUriExposed("Intent.getData()"); 9017 } 9018 } 9019 } 9020 9021 /** 9022 * @hide 9023 */ 9024 public void prepareToEnterProcess() { 9025 // We just entered destination process, so we should be able to read all 9026 // parcelables inside. 9027 setDefusable(true); 9028 9029 if (mSelector != null) { 9030 mSelector.prepareToEnterProcess(); 9031 } 9032 if (mClipData != null) { 9033 mClipData.prepareToEnterProcess(); 9034 } 9035 9036 if (mContentUserHint != UserHandle.USER_CURRENT) { 9037 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9038 fixUris(mContentUserHint); 9039 mContentUserHint = UserHandle.USER_CURRENT; 9040 } 9041 } 9042 } 9043 9044 /** 9045 * @hide 9046 */ 9047 public void fixUris(int contentUserHint) { 9048 Uri data = getData(); 9049 if (data != null) { 9050 mData = maybeAddUserId(data, contentUserHint); 9051 } 9052 if (mClipData != null) { 9053 mClipData.fixUris(contentUserHint); 9054 } 9055 String action = getAction(); 9056 if (ACTION_SEND.equals(action)) { 9057 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9058 if (stream != null) { 9059 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9060 } 9061 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9062 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9063 if (streams != null) { 9064 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9065 for (int i = 0; i < streams.size(); i++) { 9066 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9067 } 9068 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9069 } 9070 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9071 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9072 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9073 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9074 if (output != null) { 9075 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9076 } 9077 } 9078 } 9079 9080 /** 9081 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9082 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9083 * intents in {@link #ACTION_CHOOSER}. 9084 * 9085 * @return Whether any contents were migrated. 9086 * @hide 9087 */ 9088 public boolean migrateExtraStreamToClipData() { 9089 // Refuse to touch if extras already parcelled 9090 if (mExtras != null && mExtras.isParcelled()) return false; 9091 9092 // Bail when someone already gave us ClipData 9093 if (getClipData() != null) return false; 9094 9095 final String action = getAction(); 9096 if (ACTION_CHOOSER.equals(action)) { 9097 // Inspect contained intents to see if we need to migrate extras. We 9098 // don't promote ClipData to the parent, since ChooserActivity will 9099 // already start the picked item as the caller, and we can't combine 9100 // the flags in a safe way. 9101 9102 boolean migrated = false; 9103 try { 9104 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9105 if (intent != null) { 9106 migrated |= intent.migrateExtraStreamToClipData(); 9107 } 9108 } catch (ClassCastException e) { 9109 } 9110 try { 9111 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9112 if (intents != null) { 9113 for (int i = 0; i < intents.length; i++) { 9114 final Intent intent = (Intent) intents[i]; 9115 if (intent != null) { 9116 migrated |= intent.migrateExtraStreamToClipData(); 9117 } 9118 } 9119 } 9120 } catch (ClassCastException e) { 9121 } 9122 return migrated; 9123 9124 } else if (ACTION_SEND.equals(action)) { 9125 try { 9126 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9127 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9128 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9129 if (stream != null || text != null || htmlText != null) { 9130 final ClipData clipData = new ClipData( 9131 null, new String[] { getType() }, 9132 new ClipData.Item(text, htmlText, null, stream)); 9133 setClipData(clipData); 9134 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9135 return true; 9136 } 9137 } catch (ClassCastException e) { 9138 } 9139 9140 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9141 try { 9142 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9143 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9144 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9145 int num = -1; 9146 if (streams != null) { 9147 num = streams.size(); 9148 } 9149 if (texts != null) { 9150 if (num >= 0 && num != texts.size()) { 9151 // Wha...! F- you. 9152 return false; 9153 } 9154 num = texts.size(); 9155 } 9156 if (htmlTexts != null) { 9157 if (num >= 0 && num != htmlTexts.size()) { 9158 // Wha...! F- you. 9159 return false; 9160 } 9161 num = htmlTexts.size(); 9162 } 9163 if (num > 0) { 9164 final ClipData clipData = new ClipData( 9165 null, new String[] { getType() }, 9166 makeClipItem(streams, texts, htmlTexts, 0)); 9167 9168 for (int i = 1; i < num; i++) { 9169 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9170 } 9171 9172 setClipData(clipData); 9173 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9174 return true; 9175 } 9176 } catch (ClassCastException e) { 9177 } 9178 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9179 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9180 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9181 final Uri output; 9182 try { 9183 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9184 } catch (ClassCastException e) { 9185 return false; 9186 } 9187 if (output != null) { 9188 setClipData(ClipData.newRawUri("", output)); 9189 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9190 return true; 9191 } 9192 } 9193 9194 return false; 9195 } 9196 9197 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9198 ArrayList<String> htmlTexts, int which) { 9199 Uri uri = streams != null ? streams.get(which) : null; 9200 CharSequence text = texts != null ? texts.get(which) : null; 9201 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9202 return new ClipData.Item(text, htmlText, null, uri); 9203 } 9204 9205 /** @hide */ 9206 public boolean isDocument() { 9207 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9208 } 9209} 9210