Intent.java revision e95057ade126e9e159fe05b69c32f85f7891490f
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 * Represents a shortcut/live folder icon resource. 769 * 770 * @see Intent#ACTION_CREATE_SHORTCUT 771 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 772 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 773 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 774 */ 775 public static class ShortcutIconResource implements Parcelable { 776 /** 777 * The package name of the application containing the icon. 778 */ 779 public String packageName; 780 781 /** 782 * The resource name of the icon, including package, name and type. 783 */ 784 public String resourceName; 785 786 /** 787 * Creates a new ShortcutIconResource for the specified context and resource 788 * identifier. 789 * 790 * @param context The context of the application. 791 * @param resourceId The resource identifier for the icon. 792 * @return A new ShortcutIconResource with the specified's context package name 793 * and icon resource identifier.`` 794 */ 795 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 796 ShortcutIconResource icon = new ShortcutIconResource(); 797 icon.packageName = context.getPackageName(); 798 icon.resourceName = context.getResources().getResourceName(resourceId); 799 return icon; 800 } 801 802 /** 803 * Used to read a ShortcutIconResource from a Parcel. 804 */ 805 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 806 new Parcelable.Creator<ShortcutIconResource>() { 807 808 public ShortcutIconResource createFromParcel(Parcel source) { 809 ShortcutIconResource icon = new ShortcutIconResource(); 810 icon.packageName = source.readString(); 811 icon.resourceName = source.readString(); 812 return icon; 813 } 814 815 public ShortcutIconResource[] newArray(int size) { 816 return new ShortcutIconResource[size]; 817 } 818 }; 819 820 /** 821 * No special parcel contents. 822 */ 823 public int describeContents() { 824 return 0; 825 } 826 827 public void writeToParcel(Parcel dest, int flags) { 828 dest.writeString(packageName); 829 dest.writeString(resourceName); 830 } 831 832 @Override 833 public String toString() { 834 return resourceName; 835 } 836 } 837 838 /** 839 * Activity Action: Display an activity chooser, allowing the user to pick 840 * what they want to before proceeding. This can be used as an alternative 841 * to the standard activity picker that is displayed by the system when 842 * you try to start an activity with multiple possible matches, with these 843 * differences in behavior: 844 * <ul> 845 * <li>You can specify the title that will appear in the activity chooser. 846 * <li>The user does not have the option to make one of the matching 847 * activities a preferred activity, and all possible activities will 848 * always be shown even if one of them is currently marked as the 849 * preferred activity. 850 * </ul> 851 * <p> 852 * This action should be used when the user will naturally expect to 853 * select an activity in order to proceed. An example if when not to use 854 * it is when the user clicks on a "mailto:" link. They would naturally 855 * expect to go directly to their mail app, so startActivity() should be 856 * called directly: it will 857 * either launch the current preferred app, or put up a dialog allowing the 858 * user to pick an app to use and optionally marking that as preferred. 859 * <p> 860 * In contrast, if the user is selecting a menu item to send a picture 861 * they are viewing to someone else, there are many different things they 862 * may want to do at this point: send it through e-mail, upload it to a 863 * web service, etc. In this case the CHOOSER action should be used, to 864 * always present to the user a list of the things they can do, with a 865 * nice title given by the caller such as "Send this photo with:". 866 * <p> 867 * If you need to grant URI permissions through a chooser, you must specify 868 * the permissions to be granted on the ACTION_CHOOSER Intent 869 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 870 * {@link #setClipData} to specify the URIs to be granted as well as 871 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 872 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 873 * <p> 874 * As a convenience, an Intent of this form can be created with the 875 * {@link #createChooser} function. 876 * <p> 877 * Input: No data should be specified. get*Extra must have 878 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 879 * and can optionally have a {@link #EXTRA_TITLE} field containing the 880 * title text to display in the chooser. 881 * <p> 882 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 883 */ 884 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 885 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 886 887 /** 888 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 889 * 890 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 891 * target intent, also optionally supplying a title. If the target 892 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 893 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 894 * set in the returned chooser intent, with its ClipData set appropriately: 895 * either a direct reflection of {@link #getClipData()} if that is non-null, 896 * or a new ClipData built from {@link #getData()}. 897 * 898 * @param target The Intent that the user will be selecting an activity 899 * to perform. 900 * @param title Optional title that will be displayed in the chooser. 901 * @return Return a new Intent object that you can hand to 902 * {@link Context#startActivity(Intent) Context.startActivity()} and 903 * related methods. 904 */ 905 public static Intent createChooser(Intent target, CharSequence title) { 906 return createChooser(target, title, null); 907 } 908 909 /** 910 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 911 * 912 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 913 * target intent, also optionally supplying a title. If the target 914 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 915 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 916 * set in the returned chooser intent, with its ClipData set appropriately: 917 * either a direct reflection of {@link #getClipData()} if that is non-null, 918 * or a new ClipData built from {@link #getData()}.</p> 919 * 920 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 921 * when the user makes a choice. This can be useful if the calling application wants 922 * to remember the last chosen target and surface it as a more prominent or one-touch 923 * affordance elsewhere in the UI for next time.</p> 924 * 925 * @param target The Intent that the user will be selecting an activity 926 * to perform. 927 * @param title Optional title that will be displayed in the chooser. 928 * @param sender Optional IntentSender to be called when a choice is made. 929 * @return Return a new Intent object that you can hand to 930 * {@link Context#startActivity(Intent) Context.startActivity()} and 931 * related methods. 932 */ 933 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 934 Intent intent = new Intent(ACTION_CHOOSER); 935 intent.putExtra(EXTRA_INTENT, target); 936 if (title != null) { 937 intent.putExtra(EXTRA_TITLE, title); 938 } 939 940 if (sender != null) { 941 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 942 } 943 944 // Migrate any clip data and flags from target. 945 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 946 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 947 | FLAG_GRANT_PREFIX_URI_PERMISSION); 948 if (permFlags != 0) { 949 ClipData targetClipData = target.getClipData(); 950 if (targetClipData == null && target.getData() != null) { 951 ClipData.Item item = new ClipData.Item(target.getData()); 952 String[] mimeTypes; 953 if (target.getType() != null) { 954 mimeTypes = new String[] { target.getType() }; 955 } else { 956 mimeTypes = new String[] { }; 957 } 958 targetClipData = new ClipData(null, mimeTypes, item); 959 } 960 if (targetClipData != null) { 961 intent.setClipData(targetClipData); 962 intent.addFlags(permFlags); 963 } 964 } 965 966 return intent; 967 } 968 969 /** 970 * Activity Action: Allow the user to select a particular kind of data and 971 * return it. This is different than {@link #ACTION_PICK} in that here we 972 * just say what kind of data is desired, not a URI of existing data from 973 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 974 * create the data as it runs (for example taking a picture or recording a 975 * sound), let them browse over the web and download the desired data, 976 * etc. 977 * <p> 978 * There are two main ways to use this action: if you want a specific kind 979 * of data, such as a person contact, you set the MIME type to the kind of 980 * data you want and launch it with {@link Context#startActivity(Intent)}. 981 * The system will then launch the best application to select that kind 982 * of data for you. 983 * <p> 984 * You may also be interested in any of a set of types of content the user 985 * can pick. For example, an e-mail application that wants to allow the 986 * user to add an attachment to an e-mail message can use this action to 987 * bring up a list of all of the types of content the user can attach. 988 * <p> 989 * In this case, you should wrap the GET_CONTENT intent with a chooser 990 * (through {@link #createChooser}), which will give the proper interface 991 * for the user to pick how to send your data and allow you to specify 992 * a prompt indicating what they are doing. You will usually specify a 993 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 994 * broad range of content types the user can select from. 995 * <p> 996 * When using such a broad GET_CONTENT action, it is often desirable to 997 * only pick from data that can be represented as a stream. This is 998 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 999 * <p> 1000 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1001 * the launched content chooser only returns results representing data that 1002 * is locally available on the device. For example, if this extra is set 1003 * to true then an image picker should not show any pictures that are available 1004 * from a remote server but not already on the local device (thus requiring 1005 * they be downloaded when opened). 1006 * <p> 1007 * If the caller can handle multiple returned items (the user performing 1008 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1009 * to indicate this. 1010 * <p> 1011 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1012 * that no URI is supplied in the intent, as there are no constraints on 1013 * where the returned data originally comes from. You may also include the 1014 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1015 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1016 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1017 * allow the user to select multiple items. 1018 * <p> 1019 * Output: The URI of the item that was picked. This must be a content: 1020 * URI so that any receiver can access it. 1021 */ 1022 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1023 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1024 /** 1025 * Activity Action: Dial a number as specified by the data. This shows a 1026 * UI with the number being dialed, allowing the user to explicitly 1027 * initiate the call. 1028 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1029 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1030 * number. 1031 * <p>Output: nothing. 1032 */ 1033 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1034 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1035 /** 1036 * Activity Action: Perform a call to someone specified by the data. 1037 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1038 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1039 * number. 1040 * <p>Output: nothing. 1041 * 1042 * <p>Note: there will be restrictions on which applications can initiate a 1043 * call; most applications should use the {@link #ACTION_DIAL}. 1044 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1045 * numbers. Applications can <strong>dial</strong> emergency numbers using 1046 * {@link #ACTION_DIAL}, however. 1047 * 1048 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1049 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1050 * permission which is not granted, then attempting to use this action will 1051 * result in a {@link java.lang.SecurityException}. 1052 */ 1053 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1054 public static final String ACTION_CALL = "android.intent.action.CALL"; 1055 /** 1056 * Activity Action: Perform a call to an emergency number specified by the 1057 * data. 1058 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1059 * tel: URI of an explicit phone number. 1060 * <p>Output: nothing. 1061 * @hide 1062 */ 1063 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1064 /** 1065 * Activity action: Perform a call to any number (emergency or not) 1066 * specified by the data. 1067 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1068 * tel: URI of an explicit phone number. 1069 * <p>Output: nothing. 1070 * @hide 1071 */ 1072 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1073 /** 1074 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1075 * sending this intent is a no-op. 1076 * <p>Input: No data should be specified. get*Extra may have an optional 1077 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1078 * send the activation result. 1079 * <p>Output: nothing. 1080 * @hide 1081 */ 1082 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1083 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1084 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1085 /** 1086 * Activity Action: Send a message to someone specified by the data. 1087 * <p>Input: {@link #getData} is URI describing the target. 1088 * <p>Output: nothing. 1089 */ 1090 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1091 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1092 /** 1093 * Activity Action: Deliver some data to someone else. Who the data is 1094 * being delivered to is not specified; it is up to the receiver of this 1095 * action to ask the user where the data should be sent. 1096 * <p> 1097 * When launching a SEND intent, you should usually wrap it in a chooser 1098 * (through {@link #createChooser}), which will give the proper interface 1099 * for the user to pick how to send your data and allow you to specify 1100 * a prompt indicating what they are doing. 1101 * <p> 1102 * Input: {@link #getType} is the MIME type of the data being sent. 1103 * get*Extra can have either a {@link #EXTRA_TEXT} 1104 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1105 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1106 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1107 * if the MIME type is unknown (this will only allow senders that can 1108 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1109 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1110 * your text with HTML formatting. 1111 * <p> 1112 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1113 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1114 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1115 * content: URIs and other advanced features of {@link ClipData}. If 1116 * using this approach, you still must supply the same data through the 1117 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1118 * for compatibility with old applications. If you don't set a ClipData, 1119 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1120 * <p> 1121 * Optional standard extras, which may be interpreted by some recipients as 1122 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1123 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1124 * <p> 1125 * Output: nothing. 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String ACTION_SEND = "android.intent.action.SEND"; 1129 /** 1130 * Activity Action: Deliver multiple data to someone else. 1131 * <p> 1132 * Like {@link #ACTION_SEND}, except the data is multiple. 1133 * <p> 1134 * Input: {@link #getType} is the MIME type of the data being sent. 1135 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1136 * #EXTRA_STREAM} field, containing the data to be sent. If using 1137 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1138 * for clients to retrieve your text with HTML formatting. 1139 * <p> 1140 * Multiple types are supported, and receivers should handle mixed types 1141 * whenever possible. The right way for the receiver to check them is to 1142 * use the content resolver on each URI. The intent sender should try to 1143 * put the most concrete mime type in the intent type, but it can fall 1144 * back to {@literal <type>/*} or {@literal *}/* as needed. 1145 * <p> 1146 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1147 * be image/jpg, but if you are sending image/jpg and image/png, then the 1148 * intent's type should be image/*. 1149 * <p> 1150 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1151 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1152 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1153 * content: URIs and other advanced features of {@link ClipData}. If 1154 * using this approach, you still must supply the same data through the 1155 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1156 * for compatibility with old applications. If you don't set a ClipData, 1157 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1158 * <p> 1159 * Optional standard extras, which may be interpreted by some recipients as 1160 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1161 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1162 * <p> 1163 * Output: nothing. 1164 */ 1165 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1166 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1167 /** 1168 * Activity Action: Handle an incoming phone call. 1169 * <p>Input: nothing. 1170 * <p>Output: nothing. 1171 */ 1172 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1173 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1174 /** 1175 * Activity Action: Insert an empty item into the given container. 1176 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1177 * in which to place the data. 1178 * <p>Output: URI of the new data that was created. 1179 */ 1180 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1181 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1182 /** 1183 * Activity Action: Create a new item in the given container, initializing it 1184 * from the current contents of the clipboard. 1185 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1186 * in which to place the data. 1187 * <p>Output: URI of the new data that was created. 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1191 /** 1192 * Activity Action: Delete the given data from its container. 1193 * <p>Input: {@link #getData} is URI of data to be deleted. 1194 * <p>Output: nothing. 1195 */ 1196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1197 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1198 /** 1199 * Activity Action: Run the data, whatever that means. 1200 * <p>Input: ? (Note: this is currently specific to the test harness.) 1201 * <p>Output: nothing. 1202 */ 1203 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1204 public static final String ACTION_RUN = "android.intent.action.RUN"; 1205 /** 1206 * Activity Action: Perform a data synchronization. 1207 * <p>Input: ? 1208 * <p>Output: ? 1209 */ 1210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1211 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1212 /** 1213 * Activity Action: Pick an activity given an intent, returning the class 1214 * selected. 1215 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1216 * used with {@link PackageManager#queryIntentActivities} to determine the 1217 * set of activities from which to pick. 1218 * <p>Output: Class name of the activity that was selected. 1219 */ 1220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1221 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1222 /** 1223 * Activity Action: Perform a search. 1224 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1225 * is the text to search for. If empty, simply 1226 * enter your search results Activity with the search UI activated. 1227 * <p>Output: nothing. 1228 */ 1229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1230 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1231 /** 1232 * Activity Action: Start the platform-defined tutorial 1233 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1234 * is the text to search for. If empty, simply 1235 * enter your search results Activity with the search UI activated. 1236 * <p>Output: nothing. 1237 */ 1238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1239 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1240 /** 1241 * Activity Action: Perform a web search. 1242 * <p> 1243 * Input: {@link android.app.SearchManager#QUERY 1244 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1245 * a url starts with http or https, the site will be opened. If it is plain 1246 * text, Google search will be applied. 1247 * <p> 1248 * Output: nothing. 1249 */ 1250 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1251 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1252 1253 /** 1254 * Activity Action: Perform assist action. 1255 * <p> 1256 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1257 * additional optional contextual information about where the user was when they 1258 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1259 * information. 1260 * Output: nothing. 1261 */ 1262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1263 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1264 1265 /** 1266 * Activity Action: Perform voice assist action. 1267 * <p> 1268 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1269 * additional optional contextual information about where the user was when they 1270 * requested the voice assist. 1271 * Output: nothing. 1272 * @hide 1273 */ 1274 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1275 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1276 1277 /** 1278 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1279 * application package at the time the assist was invoked. 1280 */ 1281 public static final String EXTRA_ASSIST_PACKAGE 1282 = "android.intent.extra.ASSIST_PACKAGE"; 1283 1284 /** 1285 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1286 * application package at the time the assist was invoked. 1287 */ 1288 public static final String EXTRA_ASSIST_UID 1289 = "android.intent.extra.ASSIST_UID"; 1290 1291 /** 1292 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1293 * information supplied by the current foreground app at the time of the assist request. 1294 * This is a {@link Bundle} of additional data. 1295 */ 1296 public static final String EXTRA_ASSIST_CONTEXT 1297 = "android.intent.extra.ASSIST_CONTEXT"; 1298 1299 /** 1300 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1301 * keyboard as the primary input device for assistance. 1302 */ 1303 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1304 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1305 1306 /** 1307 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1308 * that was used to invoke the assist. 1309 */ 1310 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1311 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1312 1313 /** 1314 * Activity Action: List all available applications 1315 * <p>Input: Nothing. 1316 * <p>Output: nothing. 1317 */ 1318 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1319 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1320 /** 1321 * Activity Action: Show settings for choosing wallpaper 1322 * <p>Input: Nothing. 1323 * <p>Output: Nothing. 1324 */ 1325 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1326 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1327 1328 /** 1329 * Activity Action: Show activity for reporting a bug. 1330 * <p>Input: Nothing. 1331 * <p>Output: Nothing. 1332 */ 1333 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1334 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1335 1336 /** 1337 * Activity Action: Main entry point for factory tests. Only used when 1338 * the device is booting in factory test node. The implementing package 1339 * must be installed in the system image. 1340 * <p>Input: nothing 1341 * <p>Output: nothing 1342 */ 1343 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1344 1345 /** 1346 * Activity Action: The user pressed the "call" button to go to the dialer 1347 * or other appropriate UI for placing a call. 1348 * <p>Input: Nothing. 1349 * <p>Output: Nothing. 1350 */ 1351 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1352 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1353 1354 /** 1355 * Activity Action: Start Voice Command. 1356 * <p>Input: Nothing. 1357 * <p>Output: Nothing. 1358 */ 1359 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1360 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1361 1362 /** 1363 * Activity Action: Start action associated with long pressing on the 1364 * search key. 1365 * <p>Input: Nothing. 1366 * <p>Output: Nothing. 1367 */ 1368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1369 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1370 1371 /** 1372 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1373 * This intent is delivered to the package which installed the application, usually 1374 * Google Play. 1375 * <p>Input: No data is specified. The bug report is passed in using 1376 * an {@link #EXTRA_BUG_REPORT} field. 1377 * <p>Output: Nothing. 1378 * 1379 * @see #EXTRA_BUG_REPORT 1380 */ 1381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1382 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1383 1384 /** 1385 * Activity Action: Show power usage information to the user. 1386 * <p>Input: Nothing. 1387 * <p>Output: Nothing. 1388 */ 1389 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1390 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1391 1392 /** 1393 * Activity Action: Setup wizard to launch after a platform update. This 1394 * activity should have a string meta-data field associated with it, 1395 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1396 * the platform for setup. The activity will be launched only if 1397 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1398 * same value. 1399 * <p>Input: Nothing. 1400 * <p>Output: Nothing. 1401 * @hide 1402 */ 1403 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1404 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1405 1406 /** 1407 * Activity Action: Show settings for managing network data usage of a 1408 * specific application. Applications should define an activity that offers 1409 * options to control data usage. 1410 */ 1411 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1412 public static final String ACTION_MANAGE_NETWORK_USAGE = 1413 "android.intent.action.MANAGE_NETWORK_USAGE"; 1414 1415 /** 1416 * Activity Action: Launch application installer. 1417 * <p> 1418 * Input: The data must be a content: or file: URI at which the application 1419 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1420 * you can also use "package:<package-name>" to install an application for the 1421 * current user that is already installed for another user. You can optionally supply 1422 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1423 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1424 * <p> 1425 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1426 * succeeded. 1427 * <p> 1428 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1429 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1430 * in order to launch the application installer. 1431 * </p> 1432 * 1433 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1434 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1435 * @see #EXTRA_RETURN_RESULT 1436 */ 1437 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1438 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1439 1440 /** 1441 * Activity Action: Launch ephemeral installer. 1442 * <p> 1443 * Input: The data must be a http: URI that the ephemeral application is registered 1444 * to handle. 1445 * <p class="note"> 1446 * This is a protected intent that can only be sent by the system. 1447 * </p> 1448 * 1449 * @hide 1450 */ 1451 @SystemApi 1452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1453 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1454 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1455 1456 /** 1457 * Service Action: Resolve ephemeral application. 1458 * <p> 1459 * The system will have a persistent connection to this service. 1460 * This is a protected intent that can only be sent by the system. 1461 * </p> 1462 * 1463 * @hide 1464 */ 1465 @SystemApi 1466 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1467 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1468 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1469 1470 /** 1471 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1472 * package. Specifies the installer package name; this package will receive the 1473 * {@link #ACTION_APP_ERROR} intent. 1474 */ 1475 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1476 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1477 1478 /** 1479 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1480 * package. Specifies that the application being installed should not be 1481 * treated as coming from an unknown source, but as coming from the app 1482 * invoking the Intent. For this to work you must start the installer with 1483 * startActivityForResult(). 1484 */ 1485 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1486 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1487 1488 /** 1489 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1490 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1491 * data field originated from. 1492 */ 1493 public static final String EXTRA_ORIGINATING_URI 1494 = "android.intent.extra.ORIGINATING_URI"; 1495 1496 /** 1497 * This extra can be used with any Intent used to launch an activity, supplying information 1498 * about who is launching that activity. This field contains a {@link android.net.Uri} 1499 * object, typically an http: or https: URI of the web site that the referral came from; 1500 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1501 * a native application that it came from. 1502 * 1503 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1504 * instead of directly retrieving the extra. It is also valid for applications to 1505 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1506 * a string, not a Uri; the field here, if supplied, will always take precedence, 1507 * however.</p> 1508 * 1509 * @see #EXTRA_REFERRER_NAME 1510 */ 1511 public static final String EXTRA_REFERRER 1512 = "android.intent.extra.REFERRER"; 1513 1514 /** 1515 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1516 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1517 * not be created, in particular when Intent extras are supplied through the 1518 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1519 * schemes. 1520 * 1521 * @see #EXTRA_REFERRER 1522 */ 1523 public static final String EXTRA_REFERRER_NAME 1524 = "android.intent.extra.REFERRER_NAME"; 1525 1526 /** 1527 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1528 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1529 * @hide 1530 */ 1531 public static final String EXTRA_ORIGINATING_UID 1532 = "android.intent.extra.ORIGINATING_UID"; 1533 1534 /** 1535 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1536 * package. Tells the installer UI to skip the confirmation with the user 1537 * if the .apk is replacing an existing one. 1538 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1539 * will no longer show an interstitial message about updating existing 1540 * applications so this is no longer needed. 1541 */ 1542 @Deprecated 1543 public static final String EXTRA_ALLOW_REPLACE 1544 = "android.intent.extra.ALLOW_REPLACE"; 1545 1546 /** 1547 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1548 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1549 * return to the application the result code of the install/uninstall. The returned result 1550 * code will be {@link android.app.Activity#RESULT_OK} on success or 1551 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1552 */ 1553 public static final String EXTRA_RETURN_RESULT 1554 = "android.intent.extra.RETURN_RESULT"; 1555 1556 /** 1557 * Package manager install result code. @hide because result codes are not 1558 * yet ready to be exposed. 1559 */ 1560 public static final String EXTRA_INSTALL_RESULT 1561 = "android.intent.extra.INSTALL_RESULT"; 1562 1563 /** 1564 * Activity Action: Launch application uninstaller. 1565 * <p> 1566 * Input: The data must be a package: URI whose scheme specific part is 1567 * the package name of the current installed package to be uninstalled. 1568 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1569 * <p> 1570 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1571 * succeeded. 1572 */ 1573 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1574 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1575 1576 /** 1577 * Specify whether the package should be uninstalled for all users. 1578 * @hide because these should not be part of normal application flow. 1579 */ 1580 public static final String EXTRA_UNINSTALL_ALL_USERS 1581 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1582 1583 /** 1584 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1585 * describing the last run version of the platform that was setup. 1586 * @hide 1587 */ 1588 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1589 1590 /** 1591 * Activity action: Launch UI to manage the permissions of an app. 1592 * <p> 1593 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1594 * will be managed by the launched UI. 1595 * </p> 1596 * <p> 1597 * Output: Nothing. 1598 * </p> 1599 * 1600 * @see #EXTRA_PACKAGE_NAME 1601 * 1602 * @hide 1603 */ 1604 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1605 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1606 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1607 1608 /** 1609 * Activity action: Launch UI to manage permissions. 1610 * <p> 1611 * Input: Nothing. 1612 * </p> 1613 * <p> 1614 * Output: Nothing. 1615 * </p> 1616 * 1617 * @hide 1618 */ 1619 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1620 public static final String ACTION_MANAGE_PERMISSIONS = 1621 "android.intent.action.MANAGE_PERMISSIONS"; 1622 1623 /** 1624 * Activity action: Launch UI to review permissions for an app. 1625 * The system uses this intent if permission review for apps not 1626 * supporting the new runtime permissions model is enabled. In 1627 * this mode a permission review is required before any of the 1628 * app components can run. 1629 * <p> 1630 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1631 * permissions will be reviewed (mandatory). 1632 * </p> 1633 * <p> 1634 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1635 * be fired after the permission review (optional). 1636 * </p> 1637 * <p> 1638 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1639 * be invoked after the permission review (optional). 1640 * </p> 1641 * <p> 1642 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1643 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1644 * </p> 1645 * <p> 1646 * Output: Nothing. 1647 * </p> 1648 * 1649 * @see #EXTRA_PACKAGE_NAME 1650 * @see #EXTRA_INTENT 1651 * @see #EXTRA_REMOTE_CALLBACK 1652 * @see #EXTRA_RESULT_NEEDED 1653 * 1654 * @hide 1655 */ 1656 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1657 public static final String ACTION_REVIEW_PERMISSIONS = 1658 "android.intent.action.REVIEW_PERMISSIONS"; 1659 1660 /** 1661 * Intent extra: A callback for reporting remote result as a bundle. 1662 * <p> 1663 * Type: IRemoteCallback 1664 * </p> 1665 * 1666 * @hide 1667 */ 1668 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1669 1670 /** 1671 * Intent extra: An app package name. 1672 * <p> 1673 * Type: String 1674 * </p> 1675 * 1676 * @hide 1677 */ 1678 @SystemApi 1679 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1680 1681 /** 1682 * Intent extra: An extra for specifying whether a result is needed. 1683 * <p> 1684 * Type: boolean 1685 * </p> 1686 * 1687 * @hide 1688 */ 1689 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1690 1691 /** 1692 * Broadcast action that requests current permission granted information. It will respond 1693 * to the request by sending a broadcast with action defined by 1694 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1695 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1696 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1697 * a null upon failure. 1698 * 1699 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1700 * number of permissions requested and the number of granted additional permissions 1701 * by that package will be calculated and included as the first 1702 * and second elements respectively of an int[] in the response as 1703 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1704 * of localized permission group names that are granted in 1705 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1706 * 1707 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1708 * permissions and the total number of apps requesting runtime permissions will be the first 1709 * and second elements respectively of an int[] in the response as 1710 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1711 * 1712 * @hide 1713 */ 1714 public static final String ACTION_GET_PERMISSIONS_COUNT 1715 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1716 1717 /** 1718 * Broadcast action that requests list of all apps that have runtime permissions. It will 1719 * respond to the request by sending a broadcast with action defined by 1720 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1721 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1722 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1723 * a null upon failure. 1724 * 1725 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1726 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1727 * will contain the list of app labels corresponding ot the apps in the first list. 1728 * 1729 * @hide 1730 */ 1731 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1732 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1733 1734 /** 1735 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1736 * @hide 1737 */ 1738 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1739 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1740 1741 /** 1742 * List of CharSequence of localized permission group labels. 1743 * @hide 1744 */ 1745 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1746 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1747 1748 /** 1749 * String list of apps that have one or more runtime permissions. 1750 * @hide 1751 */ 1752 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1753 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1754 1755 /** 1756 * String list of app labels for apps that have one or more runtime permissions. 1757 * @hide 1758 */ 1759 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1760 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1761 1762 /** 1763 * Boolean list describing if the app is a system app for apps that have one or more runtime 1764 * permissions. 1765 * @hide 1766 */ 1767 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1768 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1769 1770 /** 1771 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1772 * @hide 1773 */ 1774 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1775 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1776 1777 /** 1778 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1779 * @hide 1780 */ 1781 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1782 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1783 1784 /** 1785 * Activity action: Launch UI to manage which apps have a given permission. 1786 * <p> 1787 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1788 * to which will be managed by the launched UI. 1789 * </p> 1790 * <p> 1791 * Output: Nothing. 1792 * </p> 1793 * 1794 * @see #EXTRA_PERMISSION_NAME 1795 * 1796 * @hide 1797 */ 1798 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1799 public static final String ACTION_MANAGE_PERMISSION_APPS = 1800 "android.intent.action.MANAGE_PERMISSION_APPS"; 1801 1802 /** 1803 * Intent extra: The name of a permission. 1804 * <p> 1805 * Type: String 1806 * </p> 1807 * 1808 * @hide 1809 */ 1810 @SystemApi 1811 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1812 1813 // --------------------------------------------------------------------- 1814 // --------------------------------------------------------------------- 1815 // Standard intent broadcast actions (see action variable). 1816 1817 /** 1818 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1819 * <p> 1820 * For historical reasons, the name of this broadcast action refers to the power 1821 * state of the screen but it is actually sent in response to changes in the 1822 * overall interactive state of the device. 1823 * </p><p> 1824 * This broadcast is sent when the device becomes non-interactive which may have 1825 * nothing to do with the screen turning off. To determine the 1826 * actual state of the screen, use {@link android.view.Display#getState}. 1827 * </p><p> 1828 * See {@link android.os.PowerManager#isInteractive} for details. 1829 * </p> 1830 * You <em>cannot</em> receive this through components declared in 1831 * manifests, only by explicitly registering for it with 1832 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1833 * Context.registerReceiver()}. 1834 * 1835 * <p class="note">This is a protected intent that can only be sent 1836 * by the system. 1837 */ 1838 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1839 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1840 1841 /** 1842 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1843 * <p> 1844 * For historical reasons, the name of this broadcast action refers to the power 1845 * state of the screen but it is actually sent in response to changes in the 1846 * overall interactive state of the device. 1847 * </p><p> 1848 * This broadcast is sent when the device becomes interactive which may have 1849 * nothing to do with the screen turning on. To determine the 1850 * actual state of the screen, use {@link android.view.Display#getState}. 1851 * </p><p> 1852 * See {@link android.os.PowerManager#isInteractive} for details. 1853 * </p> 1854 * You <em>cannot</em> receive this through components declared in 1855 * manifests, only by explicitly registering for it with 1856 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1857 * Context.registerReceiver()}. 1858 * 1859 * <p class="note">This is a protected intent that can only be sent 1860 * by the system. 1861 */ 1862 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1863 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1864 1865 /** 1866 * Broadcast Action: Sent after the system stops dreaming. 1867 * 1868 * <p class="note">This is a protected intent that can only be sent by the system. 1869 * It is only sent to registered receivers.</p> 1870 */ 1871 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1872 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1873 1874 /** 1875 * Broadcast Action: Sent after the system starts dreaming. 1876 * 1877 * <p class="note">This is a protected intent that can only be sent by the system. 1878 * It is only sent to registered receivers.</p> 1879 */ 1880 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1881 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1882 1883 /** 1884 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1885 * keyguard is gone). 1886 * 1887 * <p class="note">This is a protected intent that can only be sent 1888 * by the system. 1889 */ 1890 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1891 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1892 1893 /** 1894 * Broadcast Action: The current time has changed. Sent every 1895 * minute. You <em>cannot</em> receive this through components declared 1896 * in manifests, only by explicitly registering for it with 1897 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1898 * Context.registerReceiver()}. 1899 * 1900 * <p class="note">This is a protected intent that can only be sent 1901 * by the system. 1902 */ 1903 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1904 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1905 /** 1906 * Broadcast Action: The time was set. 1907 */ 1908 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1909 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1910 /** 1911 * Broadcast Action: The date has changed. 1912 */ 1913 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1914 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1915 /** 1916 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1917 * <ul> 1918 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1919 * </ul> 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_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1926 /** 1927 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1928 * DNS entries should be tossed. 1929 * @hide 1930 */ 1931 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1932 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1933 /** 1934 * Alarm Changed Action: This is broadcast when the AlarmClock 1935 * application's alarm is set or unset. It is used by the 1936 * AlarmClock application and the StatusBar service. 1937 * @hide 1938 */ 1939 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1940 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1941 1942 /** 1943 * Broadcast Action: This is broadcast once, after the user has finished 1944 * booting, but while still in the "locked" state. It can be used to perform 1945 * application-specific initialization, such as installing alarms. You must 1946 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1947 * permission in order to receive this broadcast. 1948 * <p> 1949 * This broadcast is sent immediately at boot by all devices (regardless of 1950 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1951 * higher. Upon receipt of this broadcast, the user is still locked and only 1952 * device-protected storage can be accessed safely. If you want to access 1953 * credential-protected storage, you need to wait for the user to be 1954 * unlocked (typically by entering their lock pattern or PIN for the first 1955 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1956 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1957 * <p> 1958 * To receive this broadcast, your receiver component must be marked as 1959 * being {@link ComponentInfo#directBootAware}. 1960 * <p class="note"> 1961 * This is a protected intent that can only be sent by the system. 1962 * 1963 * @see Context#createDeviceProtectedStorageContext() 1964 */ 1965 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1966 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1967 1968 /** 1969 * Broadcast Action: This is broadcast once, after the user has finished 1970 * booting. It can be used to perform application-specific initialization, 1971 * such as installing alarms. You must hold the 1972 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1973 * order to receive this broadcast. 1974 * <p> 1975 * This broadcast is sent at boot by all devices (both with and without 1976 * direct boot support). Upon receipt of this broadcast, the user is 1977 * unlocked and both device-protected and credential-protected storage can 1978 * accessed safely. 1979 * <p> 1980 * If you need to run while the user is still locked (before they've entered 1981 * their lock pattern or PIN for the first time), you can listen for the 1982 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 1983 * <p class="note"> 1984 * This is a protected intent that can only be sent by the system. 1985 */ 1986 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1987 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1988 1989 /** 1990 * Broadcast Action: This is broadcast when a user action should request a 1991 * temporary system dialog to dismiss. Some examples of temporary system 1992 * dialogs are the notification window-shade and the recent tasks dialog. 1993 */ 1994 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1995 /** 1996 * Broadcast Action: Trigger the download and eventual installation 1997 * of a package. 1998 * <p>Input: {@link #getData} is the URI of the package file to download. 1999 * 2000 * <p class="note">This is a protected intent that can only be sent 2001 * by the system. 2002 * 2003 * @deprecated This constant has never been used. 2004 */ 2005 @Deprecated 2006 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2007 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2008 /** 2009 * Broadcast Action: A new application package has been installed on the 2010 * device. The data contains the name of the package. Note that the 2011 * newly installed package does <em>not</em> receive this broadcast. 2012 * <p>May include the following extras: 2013 * <ul> 2014 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2015 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2016 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2017 * </ul> 2018 * 2019 * <p class="note">This is a protected intent that can only be sent 2020 * by the system. 2021 */ 2022 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2023 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2024 /** 2025 * Broadcast Action: A new version of an application package has been 2026 * installed, replacing an existing version that was previously installed. 2027 * The data contains the name of the package. 2028 * <p>May include the following extras: 2029 * <ul> 2030 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2031 * </ul> 2032 * 2033 * <p class="note">This is a protected intent that can only be sent 2034 * by the system. 2035 */ 2036 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2037 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2038 /** 2039 * Broadcast Action: A new version of your application has been installed 2040 * over an existing one. This is only sent to the application that was 2041 * replaced. It does not contain any additional data; to receive it, just 2042 * use an intent filter for this action. 2043 * 2044 * <p class="note">This is a protected intent that can only be sent 2045 * by the system. 2046 */ 2047 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2048 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2049 /** 2050 * Broadcast Action: An existing application package has been removed from 2051 * the device. The data contains the name of the package. The package 2052 * that is being installed does <em>not</em> receive this Intent. 2053 * <ul> 2054 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2055 * to the package. 2056 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2057 * application -- data and code -- is being removed. 2058 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2059 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2060 * </ul> 2061 * 2062 * <p class="note">This is a protected intent that can only be sent 2063 * by the system. 2064 */ 2065 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2066 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2067 /** 2068 * Broadcast Action: An existing application package has been completely 2069 * removed from the device. The data contains the name of the package. 2070 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2071 * {@link #EXTRA_DATA_REMOVED} is true and 2072 * {@link #EXTRA_REPLACING} is false of that broadcast. 2073 * 2074 * <ul> 2075 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2076 * to the package. 2077 * </ul> 2078 * 2079 * <p class="note">This is a protected intent that can only be sent 2080 * by the system. 2081 */ 2082 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2083 public static final String ACTION_PACKAGE_FULLY_REMOVED 2084 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2085 /** 2086 * Broadcast Action: An existing application package has been changed (e.g. 2087 * a component has been enabled or disabled). The data contains the name of 2088 * the package. 2089 * <ul> 2090 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2091 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2092 * of the changed components (or the package name itself). 2093 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2094 * default action of restarting the application. 2095 * </ul> 2096 * 2097 * <p class="note">This is a protected intent that can only be sent 2098 * by the system. 2099 */ 2100 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2101 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2102 /** 2103 * @hide 2104 * Broadcast Action: Ask system services if there is any reason to 2105 * restart the given package. The data contains the name of the 2106 * package. 2107 * <ul> 2108 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2109 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2110 * </ul> 2111 * 2112 * <p class="note">This is a protected intent that can only be sent 2113 * by the system. 2114 */ 2115 @SystemApi 2116 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2117 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2118 /** 2119 * Broadcast Action: The user has restarted a package, and all of its 2120 * processes have been killed. All runtime state 2121 * associated with it (processes, alarms, notifications, etc) should 2122 * be removed. Note that the restarted package does <em>not</em> 2123 * receive this broadcast. 2124 * The data contains the name of the package. 2125 * <ul> 2126 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2127 * </ul> 2128 * 2129 * <p class="note">This is a protected intent that can only be sent 2130 * by the system. 2131 */ 2132 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2133 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2134 /** 2135 * Broadcast Action: The user has cleared the data of a package. This should 2136 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2137 * its persistent data is erased and this broadcast sent. 2138 * Note that the cleared package does <em>not</em> 2139 * receive this broadcast. The data contains the name of the package. 2140 * <ul> 2141 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2142 * </ul> 2143 * 2144 * <p class="note">This is a protected intent that can only be sent 2145 * by the system. 2146 */ 2147 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2148 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2149 /** 2150 * Broadcast Action: Packages have been suspended. 2151 * <p>Includes the following extras: 2152 * <ul> 2153 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2154 * </ul> 2155 * 2156 * <p class="note">This is a protected intent that can only be sent 2157 * by the system. It is only sent to registered receivers. 2158 */ 2159 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2160 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2161 /** 2162 * Broadcast Action: Packages have been unsuspended. 2163 * <p>Includes the following extras: 2164 * <ul> 2165 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2166 * </ul> 2167 * 2168 * <p class="note">This is a protected intent that can only be sent 2169 * by the system. It is only sent to registered receivers. 2170 */ 2171 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2172 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2173 /** 2174 * Broadcast Action: A user ID has been removed from the system. The user 2175 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2176 * 2177 * <p class="note">This is a protected intent that can only be sent 2178 * by the system. 2179 */ 2180 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2181 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2182 2183 /** 2184 * Broadcast Action: Sent to the installer package of an application 2185 * when that application is first launched (that is the first time it 2186 * is moved out of the stopped state). The data contains the name of the package. 2187 * 2188 * <p class="note">This is a protected intent that can only be sent 2189 * by the system. 2190 */ 2191 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2192 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2193 2194 /** 2195 * Broadcast Action: Sent to the system package verifier when a package 2196 * needs to be verified. The data contains the package URI. 2197 * <p class="note"> 2198 * This is a protected intent that can only be sent by the system. 2199 * </p> 2200 */ 2201 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2202 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2203 2204 /** 2205 * Broadcast Action: Sent to the system package verifier when a package is 2206 * verified. The data contains the package URI. 2207 * <p class="note"> 2208 * This is a protected intent that can only be sent by the system. 2209 */ 2210 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2211 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2212 2213 /** 2214 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2215 * needs to be verified. The data contains the filter data hosts to be verified against. 2216 * <p class="note"> 2217 * This is a protected intent that can only be sent by the system. 2218 * </p> 2219 * 2220 * @hide 2221 */ 2222 @SystemApi 2223 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2224 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2225 2226 /** 2227 * Broadcast Action: Resources for a set of packages (which were 2228 * previously unavailable) are currently 2229 * available since the media on which they exist is available. 2230 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2231 * list of packages whose availability changed. 2232 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2233 * list of uids of packages whose availability changed. 2234 * Note that the 2235 * packages in this list do <em>not</em> receive this broadcast. 2236 * The specified set of packages are now available on the system. 2237 * <p>Includes the following extras: 2238 * <ul> 2239 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2240 * whose resources(were previously unavailable) are currently available. 2241 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2242 * packages whose resources(were previously unavailable) 2243 * are currently available. 2244 * </ul> 2245 * 2246 * <p class="note">This is a protected intent that can only be sent 2247 * by the system. 2248 */ 2249 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2250 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2251 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2252 2253 /** 2254 * Broadcast Action: Resources for a set of packages are currently 2255 * unavailable since the media on which they exist is unavailable. 2256 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2257 * list of packages whose availability changed. 2258 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2259 * list of uids of packages whose availability changed. 2260 * The specified set of packages can no longer be 2261 * launched and are practically unavailable on the system. 2262 * <p>Inclues the following extras: 2263 * <ul> 2264 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2265 * whose resources are no longer available. 2266 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2267 * whose resources are no longer available. 2268 * </ul> 2269 * 2270 * <p class="note">This is a protected intent that can only be sent 2271 * by the system. 2272 */ 2273 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2274 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2275 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2276 2277 /** 2278 * Broadcast Action: The current system wallpaper has changed. See 2279 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2280 * This should <em>only</em> be used to determine when the wallpaper 2281 * has changed to show the new wallpaper to the user. You should certainly 2282 * never, in response to this, change the wallpaper or other attributes of 2283 * it such as the suggested size. That would be crazy, right? You'd cause 2284 * all kinds of loops, especially if other apps are doing similar things, 2285 * right? Of course. So please don't do this. 2286 * 2287 * @deprecated Modern applications should use 2288 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2289 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2290 * shown behind their UI, rather than watching for this broadcast and 2291 * rendering the wallpaper on their own. 2292 */ 2293 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2294 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2295 /** 2296 * Broadcast Action: The current device {@link android.content.res.Configuration} 2297 * (orientation, locale, etc) has changed. When such a change happens, the 2298 * UIs (view hierarchy) will need to be rebuilt based on this new 2299 * information; for the most part, applications don't need to worry about 2300 * this, because the system will take care of stopping and restarting the 2301 * application to make sure it sees the new changes. Some system code that 2302 * can not be restarted will need to watch for this action and handle it 2303 * appropriately. 2304 * 2305 * <p class="note"> 2306 * You <em>cannot</em> receive this through components declared 2307 * in manifests, only by explicitly registering for it with 2308 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2309 * Context.registerReceiver()}. 2310 * 2311 * <p class="note">This is a protected intent that can only be sent 2312 * by the system. 2313 * 2314 * @see android.content.res.Configuration 2315 */ 2316 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2317 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2318 /** 2319 * Broadcast Action: The current device's locale has changed. 2320 * 2321 * <p class="note">This is a protected intent that can only be sent 2322 * by the system. 2323 */ 2324 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2325 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2326 /** 2327 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2328 * charging state, level, and other information about the battery. 2329 * See {@link android.os.BatteryManager} for documentation on the 2330 * contents of the Intent. 2331 * 2332 * <p class="note"> 2333 * You <em>cannot</em> receive this through components declared 2334 * in manifests, only by explicitly registering for it with 2335 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2336 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2337 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2338 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2339 * broadcasts that are sent and can be received through manifest 2340 * receivers. 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_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2347 /** 2348 * Broadcast Action: Indicates low battery condition on the device. 2349 * This broadcast corresponds to the "Low battery warning" system dialog. 2350 * 2351 * <p class="note">This is a protected intent that can only be sent 2352 * by the system. 2353 */ 2354 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2355 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2356 /** 2357 * Broadcast Action: Indicates the battery is now okay after being low. 2358 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2359 * gone back up to an okay state. 2360 * 2361 * <p class="note">This is a protected intent that can only be sent 2362 * by the system. 2363 */ 2364 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2365 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2366 /** 2367 * Broadcast Action: External power has been connected to the device. 2368 * This is intended for applications that wish to register specifically to this notification. 2369 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2370 * stay active to receive this notification. This action can be used to implement actions 2371 * that wait until power is available to trigger. 2372 * 2373 * <p class="note">This is a protected intent that can only be sent 2374 * by the system. 2375 */ 2376 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2377 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2378 /** 2379 * Broadcast Action: External power has been removed from the device. 2380 * This is intended for applications that wish to register specifically to this notification. 2381 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2382 * stay active to receive this notification. This action can be used to implement actions 2383 * that wait until power is available to trigger. 2384 * 2385 * <p class="note">This is a protected intent that can only be sent 2386 * by the system. 2387 */ 2388 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2389 public static final String ACTION_POWER_DISCONNECTED = 2390 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2391 /** 2392 * Broadcast Action: Device is shutting down. 2393 * This is broadcast when the device is being shut down (completely turned 2394 * off, not sleeping). Once the broadcast is complete, the final shutdown 2395 * will proceed and all unsaved data lost. Apps will not normally need 2396 * to handle this, since the foreground activity will be paused as well. 2397 * 2398 * <p class="note">This is a protected intent that can only be sent 2399 * by the system. 2400 * <p>May include the following extras: 2401 * <ul> 2402 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2403 * shutdown is only for userspace processes. If not set, assumed to be false. 2404 * </ul> 2405 */ 2406 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2407 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2408 /** 2409 * Activity Action: Start this activity to request system shutdown. 2410 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2411 * to request confirmation from the user before shutting down. The optional boolean 2412 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2413 * indicate that the shutdown is requested by the user. 2414 * 2415 * <p class="note">This is a protected intent that can only be sent 2416 * by the system. 2417 * 2418 * {@hide} 2419 */ 2420 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2421 /** 2422 * Broadcast Action: A sticky broadcast that indicates low memory 2423 * condition on the device 2424 * 2425 * <p class="note">This is a protected intent that can only be sent 2426 * by the system. 2427 */ 2428 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2429 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2430 /** 2431 * Broadcast Action: Indicates low memory condition on the device no longer exists 2432 * 2433 * <p class="note">This is a protected intent that can only be sent 2434 * by the system. 2435 */ 2436 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2437 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2438 /** 2439 * Broadcast Action: A sticky broadcast that indicates a memory full 2440 * condition on the device. This is intended for activities that want 2441 * to be able to fill the data partition completely, leaving only 2442 * enough free space to prevent system-wide SQLite failures. 2443 * 2444 * <p class="note">This is a protected intent that can only be sent 2445 * by the system. 2446 * 2447 * {@hide} 2448 */ 2449 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2450 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2451 /** 2452 * Broadcast Action: Indicates memory full condition on the device 2453 * no longer exists. 2454 * 2455 * <p class="note">This is a protected intent that can only be sent 2456 * by the system. 2457 * 2458 * {@hide} 2459 */ 2460 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2461 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2462 /** 2463 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2464 * and package management should be started. 2465 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2466 * notification. 2467 */ 2468 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2469 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2470 /** 2471 * Broadcast Action: The device has entered USB Mass Storage mode. 2472 * This is used mainly for the USB Settings panel. 2473 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2474 * when the SD card file system is mounted or unmounted 2475 * @deprecated replaced by android.os.storage.StorageEventListener 2476 */ 2477 @Deprecated 2478 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2479 2480 /** 2481 * Broadcast Action: The device has exited USB Mass Storage mode. 2482 * This is used mainly for the USB Settings panel. 2483 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2484 * when the SD card file system is mounted or unmounted 2485 * @deprecated replaced by android.os.storage.StorageEventListener 2486 */ 2487 @Deprecated 2488 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2489 2490 /** 2491 * Broadcast Action: External media has been removed. 2492 * The path to the mount point for the removed media is contained in the Intent.mData field. 2493 */ 2494 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2495 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2496 2497 /** 2498 * Broadcast Action: External media is present, but not mounted at its mount point. 2499 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2500 */ 2501 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2502 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2503 2504 /** 2505 * Broadcast Action: External media is present, and being disk-checked 2506 * The path to the mount point for the checking media is contained in the Intent.mData field. 2507 */ 2508 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2509 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2510 2511 /** 2512 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2513 * The path to the mount point for the checking media is contained in the Intent.mData field. 2514 */ 2515 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2516 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2517 2518 /** 2519 * Broadcast Action: External media is present and mounted at its mount point. 2520 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2521 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2522 * media was mounted read only. 2523 */ 2524 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2525 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2526 2527 /** 2528 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2529 * The path to the mount point for the shared media is contained in the Intent.mData field. 2530 */ 2531 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2532 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2533 2534 /** 2535 * Broadcast Action: External media is no longer being shared via USB mass storage. 2536 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2537 * 2538 * @hide 2539 */ 2540 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2541 2542 /** 2543 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2544 * The path to the mount point for the removed media is contained in the Intent.mData field. 2545 */ 2546 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2547 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2548 2549 /** 2550 * Broadcast Action: External media is present but cannot be mounted. 2551 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2552 */ 2553 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2554 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2555 2556 /** 2557 * Broadcast Action: User has expressed the desire to remove the external storage media. 2558 * Applications should close all files they have open within the mount point when they receive this intent. 2559 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2560 */ 2561 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2562 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2563 2564 /** 2565 * Broadcast Action: The media scanner has started scanning a directory. 2566 * The path to the directory being scanned is contained in the Intent.mData field. 2567 */ 2568 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2569 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2570 2571 /** 2572 * Broadcast Action: The media scanner has finished scanning a directory. 2573 * The path to the scanned directory is contained in the Intent.mData field. 2574 */ 2575 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2576 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2577 2578 /** 2579 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2580 * The path to the file is contained in the Intent.mData field. 2581 */ 2582 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2583 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2584 2585 /** 2586 * Broadcast Action: The "Media Button" was pressed. Includes a single 2587 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2588 * caused the broadcast. 2589 */ 2590 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2591 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2592 2593 /** 2594 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2595 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2596 * caused the broadcast. 2597 */ 2598 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2599 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2600 2601 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2602 // location; they are not general-purpose actions. 2603 2604 /** 2605 * Broadcast Action: A GTalk connection has been established. 2606 */ 2607 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2608 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2609 "android.intent.action.GTALK_CONNECTED"; 2610 2611 /** 2612 * Broadcast Action: A GTalk connection has been disconnected. 2613 */ 2614 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2615 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2616 "android.intent.action.GTALK_DISCONNECTED"; 2617 2618 /** 2619 * Broadcast Action: An input method has been changed. 2620 */ 2621 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2622 public static final String ACTION_INPUT_METHOD_CHANGED = 2623 "android.intent.action.INPUT_METHOD_CHANGED"; 2624 2625 /** 2626 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2627 * more radios have been turned off or on. The intent will have the following extra value:</p> 2628 * <ul> 2629 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2630 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2631 * turned off</li> 2632 * </ul> 2633 * 2634 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2635 */ 2636 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2637 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2638 2639 /** 2640 * Broadcast Action: Some content providers have parts of their namespace 2641 * where they publish new events or items that the user may be especially 2642 * interested in. For these things, they may broadcast this action when the 2643 * set of interesting items change. 2644 * 2645 * For example, GmailProvider sends this notification when the set of unread 2646 * mail in the inbox changes. 2647 * 2648 * <p>The data of the intent identifies which part of which provider 2649 * changed. When queried through the content resolver, the data URI will 2650 * return the data set in question. 2651 * 2652 * <p>The intent will have the following extra values: 2653 * <ul> 2654 * <li><em>count</em> - The number of items in the data set. This is the 2655 * same as the number of items in the cursor returned by querying the 2656 * data URI. </li> 2657 * </ul> 2658 * 2659 * This intent will be sent at boot (if the count is non-zero) and when the 2660 * data set changes. It is possible for the data set to change without the 2661 * count changing (for example, if a new unread message arrives in the same 2662 * sync operation in which a message is archived). The phone should still 2663 * ring/vibrate/etc as normal in this case. 2664 */ 2665 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2666 public static final String ACTION_PROVIDER_CHANGED = 2667 "android.intent.action.PROVIDER_CHANGED"; 2668 2669 /** 2670 * Broadcast Action: Wired Headset plugged in or unplugged. 2671 * 2672 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2673 * and documentation. 2674 * <p>If the minimum SDK version of your application is 2675 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2676 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2677 */ 2678 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2679 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2680 2681 /** 2682 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2683 * <ul> 2684 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2685 * </ul> 2686 * 2687 * <p class="note">This is a protected intent that can only be sent 2688 * by the system. 2689 * 2690 * @hide 2691 */ 2692 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2693 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2694 = "android.intent.action.ADVANCED_SETTINGS"; 2695 2696 /** 2697 * Broadcast Action: Sent after application restrictions are changed. 2698 * 2699 * <p class="note">This is a protected intent that can only be sent 2700 * by the system.</p> 2701 */ 2702 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2703 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2704 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2705 2706 /** 2707 * Broadcast Action: An outgoing call is about to be placed. 2708 * 2709 * <p>The Intent will have the following extra value:</p> 2710 * <ul> 2711 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2712 * the phone number originally intended to be dialed.</li> 2713 * </ul> 2714 * <p>Once the broadcast is finished, the resultData is used as the actual 2715 * number to call. If <code>null</code>, no call will be placed.</p> 2716 * <p>It is perfectly acceptable for multiple receivers to process the 2717 * outgoing call in turn: for example, a parental control application 2718 * might verify that the user is authorized to place the call at that 2719 * time, then a number-rewriting application might add an area code if 2720 * one was not specified.</p> 2721 * <p>For consistency, any receiver whose purpose is to prohibit phone 2722 * calls should have a priority of 0, to ensure it will see the final 2723 * phone number to be dialed. 2724 * Any receiver whose purpose is to rewrite phone numbers to be called 2725 * should have a positive priority. 2726 * Negative priorities are reserved for the system for this broadcast; 2727 * using them may cause problems.</p> 2728 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2729 * abort the broadcast.</p> 2730 * <p>Emergency calls cannot be intercepted using this mechanism, and 2731 * other calls cannot be modified to call emergency numbers using this 2732 * mechanism. 2733 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2734 * call to use their own service instead. Those apps should first prevent 2735 * the call from being placed by setting resultData to <code>null</code> 2736 * and then start their own app to make the call. 2737 * <p>You must hold the 2738 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2739 * permission to receive this Intent.</p> 2740 * 2741 * <p class="note">This is a protected intent that can only be sent 2742 * by the system. 2743 */ 2744 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2745 public static final String ACTION_NEW_OUTGOING_CALL = 2746 "android.intent.action.NEW_OUTGOING_CALL"; 2747 2748 /** 2749 * Broadcast Action: Have the device reboot. This is only for use by 2750 * system code. 2751 * 2752 * <p class="note">This is a protected intent that can only be sent 2753 * by the system. 2754 */ 2755 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2756 public static final String ACTION_REBOOT = 2757 "android.intent.action.REBOOT"; 2758 2759 /** 2760 * Broadcast Action: A sticky broadcast for changes in the physical 2761 * docking state of the device. 2762 * 2763 * <p>The intent will have the following extra values: 2764 * <ul> 2765 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2766 * state, indicating which dock the device is physically in.</li> 2767 * </ul> 2768 * <p>This is intended for monitoring the current physical dock state. 2769 * See {@link android.app.UiModeManager} for the normal API dealing with 2770 * dock mode changes. 2771 */ 2772 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2773 public static final String ACTION_DOCK_EVENT = 2774 "android.intent.action.DOCK_EVENT"; 2775 2776 /** 2777 * Broadcast Action: A broadcast when idle maintenance can be started. 2778 * This means that the user is not interacting with the device and is 2779 * not expected to do so soon. Typical use of the idle maintenance is 2780 * to perform somehow expensive tasks that can be postponed at a moment 2781 * when they will not degrade user experience. 2782 * <p> 2783 * <p class="note">In order to keep the device responsive in case of an 2784 * unexpected user interaction, implementations of a maintenance task 2785 * should be interruptible. In such a scenario a broadcast with action 2786 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2787 * should not do the maintenance work in 2788 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2789 * maintenance service by {@link Context#startService(Intent)}. Also 2790 * you should hold a wake lock while your maintenance service is running 2791 * to prevent the device going to sleep. 2792 * </p> 2793 * <p> 2794 * <p class="note">This is a protected intent that can only be sent by 2795 * the system. 2796 * </p> 2797 * 2798 * @see #ACTION_IDLE_MAINTENANCE_END 2799 * 2800 * @hide 2801 */ 2802 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2803 public static final String ACTION_IDLE_MAINTENANCE_START = 2804 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2805 2806 /** 2807 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2808 * This means that the user was not interacting with the device as a result 2809 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2810 * was sent and now the user started interacting with the device. Typical 2811 * use of the idle maintenance is to perform somehow expensive tasks that 2812 * can be postponed at a moment when they will not degrade user experience. 2813 * <p> 2814 * <p class="note">In order to keep the device responsive in case of an 2815 * unexpected user interaction, implementations of a maintenance task 2816 * should be interruptible. Hence, on receiving a broadcast with this 2817 * action, the maintenance task should be interrupted as soon as possible. 2818 * In other words, you should not do the maintenance work in 2819 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2820 * maintenance service that was started on receiving of 2821 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2822 * lock you acquired when your maintenance service started. 2823 * </p> 2824 * <p class="note">This is a protected intent that can only be sent 2825 * by the system. 2826 * 2827 * @see #ACTION_IDLE_MAINTENANCE_START 2828 * 2829 * @hide 2830 */ 2831 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2832 public static final String ACTION_IDLE_MAINTENANCE_END = 2833 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2834 2835 /** 2836 * Broadcast Action: a remote intent is to be broadcasted. 2837 * 2838 * A remote intent is used for remote RPC between devices. The remote intent 2839 * is serialized and sent from one device to another device. The receiving 2840 * device parses the remote intent and broadcasts it. Note that anyone can 2841 * broadcast a remote intent. However, if the intent receiver of the remote intent 2842 * does not trust intent broadcasts from arbitrary intent senders, it should require 2843 * the sender to hold certain permissions so only trusted sender's broadcast will be 2844 * let through. 2845 * @hide 2846 */ 2847 public static final String ACTION_REMOTE_INTENT = 2848 "com.google.android.c2dm.intent.RECEIVE"; 2849 2850 /** 2851 * Broadcast Action: This is broadcast once when the user is booting after a 2852 * system update. It can be used to perform cleanup or upgrades after a 2853 * system update. 2854 * <p> 2855 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2856 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2857 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2858 * sent to receivers in the system image. 2859 * 2860 * @hide 2861 */ 2862 public static final String ACTION_PRE_BOOT_COMPLETED = 2863 "android.intent.action.PRE_BOOT_COMPLETED"; 2864 2865 /** 2866 * Broadcast to a specific application to query any supported restrictions to impose 2867 * on restricted users. The broadcast intent contains an extra 2868 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2869 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2870 * String[] depending on the restriction type.<p/> 2871 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2872 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2873 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2874 * The activity specified by that intent will be launched for a result which must contain 2875 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2876 * The keys and values of the returned restrictions will be persisted. 2877 * @see RestrictionEntry 2878 */ 2879 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2880 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2881 2882 /** 2883 * Sent the first time a user is starting, to allow system apps to 2884 * perform one time initialization. (This will not be seen by third 2885 * party applications because a newly initialized user does not have any 2886 * third party applications installed for it.) This is sent early in 2887 * starting the user, around the time the home app is started, before 2888 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2889 * broadcast, since it is part of a visible user interaction; be as quick 2890 * as possible when handling it. 2891 */ 2892 public static final String ACTION_USER_INITIALIZE = 2893 "android.intent.action.USER_INITIALIZE"; 2894 2895 /** 2896 * Sent when a user switch is happening, causing the process's user to be 2897 * brought to the foreground. This is only sent to receivers registered 2898 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2899 * Context.registerReceiver}. It is sent to the user that is going to the 2900 * foreground. This is sent as a foreground 2901 * broadcast, since it is part of a visible user interaction; be as quick 2902 * as possible when handling it. 2903 */ 2904 public static final String ACTION_USER_FOREGROUND = 2905 "android.intent.action.USER_FOREGROUND"; 2906 2907 /** 2908 * Sent when a user switch is happening, causing the process's user to be 2909 * sent to the background. This is only sent to receivers registered 2910 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2911 * Context.registerReceiver}. It is sent to the user that is going to the 2912 * background. This is sent as a foreground 2913 * broadcast, since it is part of a visible user interaction; be as quick 2914 * as possible when handling it. 2915 */ 2916 public static final String ACTION_USER_BACKGROUND = 2917 "android.intent.action.USER_BACKGROUND"; 2918 2919 /** 2920 * Broadcast sent to the system when a user is added. Carries an extra 2921 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2922 * all running users. You must hold 2923 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2924 * @hide 2925 */ 2926 public static final String ACTION_USER_ADDED = 2927 "android.intent.action.USER_ADDED"; 2928 2929 /** 2930 * Broadcast sent by the system when a user is started. Carries an extra 2931 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2932 * registered receivers, not manifest receivers. It is sent to the user 2933 * that has been started. 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 * @hide 2937 */ 2938 public static final String ACTION_USER_STARTED = 2939 "android.intent.action.USER_STARTED"; 2940 2941 /** 2942 * Broadcast sent when a user is in the process of starting. Carries an extra 2943 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2944 * sent to registered receivers, not manifest receivers. It is sent to all 2945 * users (including the one that is being started). You must hold 2946 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2947 * this broadcast. This is sent as a background broadcast, since 2948 * its result is not part of the primary UX flow; to safely keep track of 2949 * started/stopped state of a user you can use this in conjunction with 2950 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2951 * other user state broadcasts since those are foreground broadcasts so can 2952 * execute in a different order. 2953 * @hide 2954 */ 2955 public static final String ACTION_USER_STARTING = 2956 "android.intent.action.USER_STARTING"; 2957 2958 /** 2959 * Broadcast sent when a user is going to be stopped. Carries an extra 2960 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2961 * sent to registered receivers, not manifest receivers. It is sent to all 2962 * users (including the one that is being stopped). You must hold 2963 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2964 * this broadcast. The user will not stop until all receivers have 2965 * handled the broadcast. This is sent as a background broadcast, since 2966 * its result is not part of the primary UX flow; to safely keep track of 2967 * started/stopped state of a user you can use this in conjunction with 2968 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2969 * other user state broadcasts since those are foreground broadcasts so can 2970 * execute in a different order. 2971 * @hide 2972 */ 2973 public static final String ACTION_USER_STOPPING = 2974 "android.intent.action.USER_STOPPING"; 2975 2976 /** 2977 * Broadcast sent to the system when a user is stopped. Carries an extra 2978 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2979 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2980 * specific package. This is only sent to registered receivers, not manifest 2981 * receivers. It is sent to all running users <em>except</em> the one that 2982 * has just been stopped (which is no longer running). 2983 * @hide 2984 */ 2985 public static final String ACTION_USER_STOPPED = 2986 "android.intent.action.USER_STOPPED"; 2987 2988 /** 2989 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2990 * the userHandle of the user. It is sent to all running users except the 2991 * one that has been removed. The user will not be completely removed until all receivers have 2992 * handled the broadcast. You must hold 2993 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2994 * @hide 2995 */ 2996 public static final String ACTION_USER_REMOVED = 2997 "android.intent.action.USER_REMOVED"; 2998 2999 /** 3000 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3001 * the userHandle of the user to become the current one. This is only sent to 3002 * registered receivers, not manifest receivers. It is sent to all running users. 3003 * You must hold 3004 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3005 * @hide 3006 */ 3007 public static final String ACTION_USER_SWITCHED = 3008 "android.intent.action.USER_SWITCHED"; 3009 3010 /** 3011 * Broadcast Action: Sent when the credential-encrypted private storage has 3012 * become unlocked for the target user. This is only sent to registered 3013 * receivers, not manifest receivers. 3014 */ 3015 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3016 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3017 3018 /** 3019 * Broadcast sent to the system when a user's information changes. Carries an extra 3020 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3021 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3022 * @hide 3023 */ 3024 public static final String ACTION_USER_INFO_CHANGED = 3025 "android.intent.action.USER_INFO_CHANGED"; 3026 3027 /** 3028 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3029 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3030 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3031 * that need to display merged content across both primary and managed profiles need to 3032 * worry about this broadcast. This is only sent to registered receivers, 3033 * not manifest receivers. 3034 */ 3035 public static final String ACTION_MANAGED_PROFILE_ADDED = 3036 "android.intent.action.MANAGED_PROFILE_ADDED"; 3037 3038 /** 3039 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3040 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3041 * Only applications (for example Launchers) that need to display merged content across both 3042 * primary and managed profiles need to worry about this broadcast. This is only sent to 3043 * registered receivers, not manifest receivers. 3044 */ 3045 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3046 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3047 3048 /** 3049 * Broadcast sent to the primary user when the credential-encrypted private storage for 3050 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3051 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3052 * Launchers) that need to display merged content across both primary and managed profiles 3053 * need to worry about this broadcast. This is only sent to registered receivers, 3054 * not manifest receivers. 3055 */ 3056 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3057 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3058 3059 /** @hide */ 3060 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3061 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3062 3063 /** 3064 * Broadcast sent to the primary user when an associated managed profile has become available. 3065 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3066 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3067 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3068 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3069 */ 3070 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3071 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3072 3073 /** 3074 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3075 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3076 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3077 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3078 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3079 */ 3080 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3081 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3082 3083 /** 3084 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3085 */ 3086 public static final String ACTION_QUICK_CLOCK = 3087 "android.intent.action.QUICK_CLOCK"; 3088 3089 /** 3090 * Activity Action: Shows the brightness setting dialog. 3091 * @hide 3092 */ 3093 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3094 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3095 3096 /** 3097 * Broadcast Action: A global button was pressed. Includes a single 3098 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3099 * caused the broadcast. 3100 * @hide 3101 */ 3102 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3103 3104 /** 3105 * Broadcast Action: Sent when media resource is granted. 3106 * <p> 3107 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3108 * granted. 3109 * </p> 3110 * <p class="note"> 3111 * This is a protected intent that can only be sent by the system. 3112 * </p> 3113 * <p class="note"> 3114 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3115 * </p> 3116 * 3117 * @hide 3118 */ 3119 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3120 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3121 3122 /** 3123 * Activity Action: Allow the user to select and return one or more existing 3124 * documents. When invoked, the system will display the various 3125 * {@link DocumentsProvider} instances installed on the device, letting the 3126 * user interactively navigate through them. These documents include local 3127 * media, such as photos and video, and documents provided by installed 3128 * cloud storage providers. 3129 * <p> 3130 * Each document is represented as a {@code content://} URI backed by a 3131 * {@link DocumentsProvider}, which can be opened as a stream with 3132 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3133 * {@link android.provider.DocumentsContract.Document} metadata. 3134 * <p> 3135 * All selected documents are returned to the calling application with 3136 * persistable read and write permission grants. If you want to maintain 3137 * access to the documents across device reboots, you need to explicitly 3138 * take the persistable permissions using 3139 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3140 * <p> 3141 * Callers must indicate the acceptable document MIME types through 3142 * {@link #setType(String)}. For example, to select photos, use 3143 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3144 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3145 * {@literal *}/*. 3146 * <p> 3147 * If the caller can handle multiple returned items (the user performing 3148 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3149 * to indicate this. 3150 * <p> 3151 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3152 * URIs that can be opened with 3153 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3154 * <p> 3155 * Output: The URI of the item that was picked, returned in 3156 * {@link #getData()}. This must be a {@code content://} URI so that any 3157 * receiver can access it. If multiple documents were selected, they are 3158 * returned in {@link #getClipData()}. 3159 * 3160 * @see DocumentsContract 3161 * @see #ACTION_OPEN_DOCUMENT_TREE 3162 * @see #ACTION_CREATE_DOCUMENT 3163 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3164 */ 3165 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3166 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3167 3168 /** 3169 * Activity Action: Allow the user to create a new document. When invoked, 3170 * the system will display the various {@link DocumentsProvider} instances 3171 * installed on the device, letting the user navigate through them. The 3172 * returned document may be a newly created document with no content, or it 3173 * may be an existing document with the requested MIME type. 3174 * <p> 3175 * Each document is represented as a {@code content://} URI backed by a 3176 * {@link DocumentsProvider}, which can be opened as a stream with 3177 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3178 * {@link android.provider.DocumentsContract.Document} metadata. 3179 * <p> 3180 * Callers must indicate the concrete MIME type of the document being 3181 * created by setting {@link #setType(String)}. This MIME type cannot be 3182 * changed after the document is created. 3183 * <p> 3184 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3185 * but the user may change this value before creating the file. 3186 * <p> 3187 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3188 * URIs that can be opened with 3189 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3190 * <p> 3191 * Output: The URI of the item that was created. This must be a 3192 * {@code content://} URI so that any receiver can access it. 3193 * 3194 * @see DocumentsContract 3195 * @see #ACTION_OPEN_DOCUMENT 3196 * @see #ACTION_OPEN_DOCUMENT_TREE 3197 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3198 */ 3199 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3200 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3201 3202 /** 3203 * Activity Action: Allow the user to pick a directory subtree. When 3204 * invoked, the system will display the various {@link DocumentsProvider} 3205 * instances installed on the device, letting the user navigate through 3206 * them. Apps can fully manage documents within the returned directory. 3207 * <p> 3208 * To gain access to descendant (child, grandchild, etc) documents, use 3209 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3210 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3211 * with the returned URI. 3212 * <p> 3213 * Output: The URI representing the selected directory tree. 3214 * 3215 * @see DocumentsContract 3216 */ 3217 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3218 public static final String 3219 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3220 3221 /** 3222 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3223 * exisiting sensor being disconnected. 3224 * 3225 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3226 * 3227 * {@hide} 3228 */ 3229 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3230 public static final String 3231 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3232 3233 /** {@hide} */ 3234 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3235 3236 /** 3237 * Broadcast action: report that a settings element is being restored from backup. The intent 3238 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3239 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3240 * is the value of that settings entry prior to the restore operation. All of these values are 3241 * represented as strings. 3242 * 3243 * <p>This broadcast is sent only for settings provider entries known to require special handling 3244 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3245 * the provider's backup agent implementation. 3246 * 3247 * @see #EXTRA_SETTING_NAME 3248 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3249 * @see #EXTRA_SETTING_NEW_VALUE 3250 * {@hide} 3251 */ 3252 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3253 3254 /** {@hide} */ 3255 public static final String EXTRA_SETTING_NAME = "setting_name"; 3256 /** {@hide} */ 3257 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3258 /** {@hide} */ 3259 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3260 3261 /** 3262 * Activity Action: Process a piece of text. 3263 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3264 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3265 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3266 */ 3267 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3268 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3269 /** 3270 * The name of the extra used to define the text to be processed, as a 3271 * CharSequence. Note that this may be a styled CharSequence, so you must use 3272 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3273 */ 3274 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3275 /** 3276 * The name of the boolean extra used to define if the processed text will be used as read-only. 3277 */ 3278 public static final String EXTRA_PROCESS_TEXT_READONLY = 3279 "android.intent.extra.PROCESS_TEXT_READONLY"; 3280 3281 /** 3282 * Broadcast action: reports when a new thermal event has been reached. When the device 3283 * is reaching its maximum temperatue, the thermal level reported 3284 * {@hide} 3285 */ 3286 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3287 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3288 3289 /** {@hide} */ 3290 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3291 3292 /** 3293 * Thermal state when the device is normal. This state is sent in the 3294 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3295 * {@hide} 3296 */ 3297 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3298 3299 /** 3300 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3301 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3302 * {@hide} 3303 */ 3304 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3305 3306 /** 3307 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3308 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3309 * {@hide} 3310 */ 3311 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3312 3313 3314 // --------------------------------------------------------------------- 3315 // --------------------------------------------------------------------- 3316 // Standard intent categories (see addCategory()). 3317 3318 /** 3319 * Set if the activity should be an option for the default action 3320 * (center press) to perform on a piece of data. Setting this will 3321 * hide from the user any activities without it set when performing an 3322 * action on some data. Note that this is normally -not- set in the 3323 * Intent when initiating an action -- it is for use in intent filters 3324 * specified in packages. 3325 */ 3326 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3327 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3328 /** 3329 * Activities that can be safely invoked from a browser must support this 3330 * category. For example, if the user is viewing a web page or an e-mail 3331 * and clicks on a link in the text, the Intent generated execute that 3332 * link will require the BROWSABLE category, so that only activities 3333 * supporting this category will be considered as possible actions. By 3334 * supporting this category, you are promising that there is nothing 3335 * damaging (without user intervention) that can happen by invoking any 3336 * matching Intent. 3337 */ 3338 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3339 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3340 /** 3341 * Categories for activities that can participate in voice interaction. 3342 * An activity that supports this category must be prepared to run with 3343 * no UI shown at all (though in some case it may have a UI shown), and 3344 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3345 */ 3346 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3347 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3348 /** 3349 * Set if the activity should be considered as an alternative action to 3350 * the data the user is currently viewing. See also 3351 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3352 * applies to the selection in a list of items. 3353 * 3354 * <p>Supporting this category means that you would like your activity to be 3355 * displayed in the set of alternative things the user can do, usually as 3356 * part of the current activity's options menu. You will usually want to 3357 * include a specific label in the <intent-filter> of this action 3358 * describing to the user what it does. 3359 * 3360 * <p>The action of IntentFilter with this category is important in that it 3361 * describes the specific action the target will perform. This generally 3362 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3363 * a specific name such as "com.android.camera.action.CROP. Only one 3364 * alternative of any particular action will be shown to the user, so using 3365 * a specific action like this makes sure that your alternative will be 3366 * displayed while also allowing other applications to provide their own 3367 * overrides of that particular action. 3368 */ 3369 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3370 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3371 /** 3372 * Set if the activity should be considered as an alternative selection 3373 * action to the data the user has currently selected. This is like 3374 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3375 * of items from which the user can select, giving them alternatives to the 3376 * default action that will be performed on it. 3377 */ 3378 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3379 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3380 /** 3381 * Intended to be used as a tab inside of a containing TabActivity. 3382 */ 3383 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3384 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3385 /** 3386 * Should be displayed in the top-level launcher. 3387 */ 3388 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3389 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3390 /** 3391 * Indicates an activity optimized for Leanback mode, and that should 3392 * be displayed in the Leanback launcher. 3393 */ 3394 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3395 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3396 /** 3397 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3398 * @hide 3399 */ 3400 @SystemApi 3401 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3402 /** 3403 * Provides information about the package it is in; typically used if 3404 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3405 * a front-door to the user without having to be shown in the all apps list. 3406 */ 3407 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3408 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3409 /** 3410 * This is the home activity, that is the first activity that is displayed 3411 * when the device boots. 3412 */ 3413 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3414 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3415 /** 3416 * This is the home activity that is displayed when the device is finished setting up and ready 3417 * for use. 3418 * @hide 3419 */ 3420 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3421 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3422 /** 3423 * This is the setup wizard activity, that is the first activity that is displayed 3424 * when the user sets up the device for the first time. 3425 * @hide 3426 */ 3427 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3428 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3429 /** 3430 * This activity is a preference panel. 3431 */ 3432 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3433 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3434 /** 3435 * This activity is a development preference panel. 3436 */ 3437 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3438 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3439 /** 3440 * Capable of running inside a parent activity container. 3441 */ 3442 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3443 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3444 /** 3445 * This activity allows the user to browse and download new applications. 3446 */ 3447 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3448 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3449 /** 3450 * This activity may be exercised by the monkey or other automated test tools. 3451 */ 3452 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3453 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3454 /** 3455 * To be used as a test (not part of the normal user experience). 3456 */ 3457 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3458 /** 3459 * To be used as a unit test (run through the Test Harness). 3460 */ 3461 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3462 /** 3463 * To be used as a sample code example (not part of the normal user 3464 * experience). 3465 */ 3466 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3467 3468 /** 3469 * Used to indicate that an intent only wants URIs that can be opened with 3470 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3471 * must support at least the columns defined in {@link OpenableColumns} when 3472 * queried. 3473 * 3474 * @see #ACTION_GET_CONTENT 3475 * @see #ACTION_OPEN_DOCUMENT 3476 * @see #ACTION_CREATE_DOCUMENT 3477 */ 3478 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3479 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3480 3481 /** 3482 * To be used as code under test for framework instrumentation tests. 3483 */ 3484 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3485 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3486 /** 3487 * An activity to run when device is inserted into a car dock. 3488 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3489 * information, see {@link android.app.UiModeManager}. 3490 */ 3491 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3492 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3493 /** 3494 * An activity to run when device is inserted into a car dock. 3495 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3496 * information, see {@link android.app.UiModeManager}. 3497 */ 3498 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3499 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3500 /** 3501 * An activity to run when device is inserted into a analog (low end) dock. 3502 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3503 * information, see {@link android.app.UiModeManager}. 3504 */ 3505 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3506 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3507 3508 /** 3509 * An activity to run when device is inserted into a digital (high end) dock. 3510 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3511 * information, see {@link android.app.UiModeManager}. 3512 */ 3513 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3514 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3515 3516 /** 3517 * Used to indicate that the activity can be used in a car environment. 3518 */ 3519 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3520 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3521 3522 // --------------------------------------------------------------------- 3523 // --------------------------------------------------------------------- 3524 // Application launch intent categories (see addCategory()). 3525 3526 /** 3527 * Used with {@link #ACTION_MAIN} to launch the browser application. 3528 * The activity should be able to browse the Internet. 3529 * <p>NOTE: This should not be used as the primary key of an Intent, 3530 * since it will not result in the app launching with the correct 3531 * action and category. Instead, use this with 3532 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3533 * Intent with this category in the selector.</p> 3534 */ 3535 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3536 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3537 3538 /** 3539 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3540 * The activity should be able to perform standard arithmetic operations. 3541 * <p>NOTE: This should not be used as the primary key of an Intent, 3542 * since it will not result in the app launching with the correct 3543 * action and category. Instead, use this with 3544 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3545 * Intent with this category in the selector.</p> 3546 */ 3547 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3548 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3549 3550 /** 3551 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3552 * The activity should be able to view and manipulate calendar entries. 3553 * <p>NOTE: This should not be used as the primary key of an Intent, 3554 * since it will not result in the app launching with the correct 3555 * action and category. Instead, use this with 3556 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3557 * Intent with this category in the selector.</p> 3558 */ 3559 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3560 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3561 3562 /** 3563 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3564 * The activity should be able to view and manipulate address book entries. 3565 * <p>NOTE: This should not be used as the primary key of an Intent, 3566 * since it will not result in the app launching with the correct 3567 * action and category. Instead, use this with 3568 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3569 * Intent with this category in the selector.</p> 3570 */ 3571 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3572 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3573 3574 /** 3575 * Used with {@link #ACTION_MAIN} to launch the email application. 3576 * The activity should be able to send and receive email. 3577 * <p>NOTE: This should not be used as the primary key of an Intent, 3578 * since it will not result in the app launching with the correct 3579 * action and category. Instead, use this with 3580 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3581 * Intent with this category in the selector.</p> 3582 */ 3583 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3584 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3585 3586 /** 3587 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3588 * The activity should be able to view and manipulate image and video files 3589 * stored on the device. 3590 * <p>NOTE: This should not be used as the primary key of an Intent, 3591 * since it will not result in the app launching with the correct 3592 * action and category. Instead, use this with 3593 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3594 * Intent with this category in the selector.</p> 3595 */ 3596 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3597 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3598 3599 /** 3600 * Used with {@link #ACTION_MAIN} to launch the maps application. 3601 * The activity should be able to show the user's current location and surroundings. 3602 * <p>NOTE: This should not be used as the primary key of an Intent, 3603 * since it will not result in the app launching with the correct 3604 * action and category. Instead, use this with 3605 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3606 * Intent with this category in the selector.</p> 3607 */ 3608 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3609 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3610 3611 /** 3612 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3613 * The activity should be able to send and receive text messages. 3614 * <p>NOTE: This should not be used as the primary key of an Intent, 3615 * since it will not result in the app launching with the correct 3616 * action and category. Instead, use this with 3617 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3618 * Intent with this category in the selector.</p> 3619 */ 3620 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3621 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3622 3623 /** 3624 * Used with {@link #ACTION_MAIN} to launch the music application. 3625 * The activity should be able to play, browse, or manipulate music files 3626 * stored on the device. 3627 * <p>NOTE: This should not be used as the primary key of an Intent, 3628 * since it will not result in the app launching with the correct 3629 * action and category. Instead, use this with 3630 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3631 * Intent with this category in the selector.</p> 3632 */ 3633 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3634 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3635 3636 // --------------------------------------------------------------------- 3637 // --------------------------------------------------------------------- 3638 // Standard extra data keys. 3639 3640 /** 3641 * The initial data to place in a newly created record. Use with 3642 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3643 * fields as would be given to the underlying ContentProvider.insert() 3644 * call. 3645 */ 3646 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3647 3648 /** 3649 * A constant CharSequence that is associated with the Intent, used with 3650 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3651 * this may be a styled CharSequence, so you must use 3652 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3653 * retrieve it. 3654 */ 3655 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3656 3657 /** 3658 * A constant String that is associated with the Intent, used with 3659 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3660 * as HTML formatted text. Note that you <em>must</em> also supply 3661 * {@link #EXTRA_TEXT}. 3662 */ 3663 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3664 3665 /** 3666 * A content: URI holding a stream of data associated with the Intent, 3667 * used with {@link #ACTION_SEND} to supply the data being sent. 3668 */ 3669 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3670 3671 /** 3672 * A String[] holding e-mail addresses that should be delivered to. 3673 */ 3674 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3675 3676 /** 3677 * A String[] holding e-mail addresses that should be carbon copied. 3678 */ 3679 public static final String EXTRA_CC = "android.intent.extra.CC"; 3680 3681 /** 3682 * A String[] holding e-mail addresses that should be blind carbon copied. 3683 */ 3684 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3685 3686 /** 3687 * A constant string holding the desired subject line of a message. 3688 */ 3689 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3690 3691 /** 3692 * An Intent describing the choices you would like shown with 3693 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3694 */ 3695 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3696 3697 /** 3698 * An int representing the user id to be used. 3699 * 3700 * @hide 3701 */ 3702 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3703 3704 /** 3705 * An int representing the task id to be retrieved. This is used when a launch from recents is 3706 * intercepted by another action such as credentials confirmation to remember which task should 3707 * be resumed when complete. 3708 * 3709 * @hide 3710 */ 3711 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3712 3713 /** 3714 * An Intent[] describing additional, alternate choices you would like shown with 3715 * {@link #ACTION_CHOOSER}. 3716 * 3717 * <p>An app may be capable of providing several different payload types to complete a 3718 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3719 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3720 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3721 * photo data or a hosted link where the photos can be viewed.</p> 3722 * 3723 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3724 * first/primary/preferred intent in the set. Additional intents specified in 3725 * this extra are ordered; by default intents that appear earlier in the array will be 3726 * preferred over intents that appear later in the array as matches for the same 3727 * target component. To alter this preference, a calling app may also supply 3728 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3729 */ 3730 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3731 3732 /** 3733 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3734 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3735 * 3736 * <p>An app preparing an action for another app to complete may wish to allow the user to 3737 * disambiguate between several options for completing the action based on the chosen target 3738 * or otherwise refine the action before it is invoked. 3739 * </p> 3740 * 3741 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3742 * <ul> 3743 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3744 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3745 * chosen target beyond the first</li> 3746 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3747 * should fill in and send once the disambiguation is complete</li> 3748 * </ul> 3749 */ 3750 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3751 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3752 3753 /** 3754 * A {@link ResultReceiver} used to return data back to the sender. 3755 * 3756 * <p>Used to complete an app-specific 3757 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3758 * 3759 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3760 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3761 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3762 * when the user selects a target component from the chooser. It is up to the recipient 3763 * to send a result to this ResultReceiver to signal that disambiguation is complete 3764 * and that the chooser should invoke the user's choice.</p> 3765 * 3766 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3767 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3768 * to match and fill in the final Intent or ChooserTarget before starting it. 3769 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3770 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3771 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3772 * 3773 * <p>The result code passed to the ResultReceiver should be 3774 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3775 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3776 * the chooser should finish without starting a target.</p> 3777 */ 3778 public static final String EXTRA_RESULT_RECEIVER 3779 = "android.intent.extra.RESULT_RECEIVER"; 3780 3781 /** 3782 * A CharSequence dialog title to provide to the user when used with a 3783 * {@link #ACTION_CHOOSER}. 3784 */ 3785 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3786 3787 /** 3788 * A Parcelable[] of {@link Intent} or 3789 * {@link android.content.pm.LabeledIntent} objects as set with 3790 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3791 * a the front of the list of choices, when shown to the user with a 3792 * {@link #ACTION_CHOOSER}. 3793 */ 3794 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3795 3796 /** 3797 * A {@link IntentSender} to start after ephemeral installation success. 3798 * @hide 3799 */ 3800 @SystemApi 3801 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3802 3803 /** 3804 * A {@link IntentSender} to start after ephemeral installation failure. 3805 * @hide 3806 */ 3807 @SystemApi 3808 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3809 3810 /** 3811 * A Bundle forming a mapping of potential target package names to different extras Bundles 3812 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3813 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3814 * be currently installed on the device. 3815 * 3816 * <p>An application may choose to provide alternate extras for the case where a user 3817 * selects an activity from a predetermined set of target packages. If the activity 3818 * the user selects from the chooser belongs to a package with its package name as 3819 * a key in this bundle, the corresponding extras for that package will be merged with 3820 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3821 * extra has the same key as an extra already present in the intent it will overwrite 3822 * the extra from the intent.</p> 3823 * 3824 * <p><em>Examples:</em> 3825 * <ul> 3826 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3827 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3828 * parameters for that target.</li> 3829 * <li>An application may offer additional metadata for known targets of a given intent 3830 * to pass along information only relevant to that target such as account or content 3831 * identifiers already known to that application.</li> 3832 * </ul></p> 3833 */ 3834 public static final String EXTRA_REPLACEMENT_EXTRAS = 3835 "android.intent.extra.REPLACEMENT_EXTRAS"; 3836 3837 /** 3838 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3839 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3840 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3841 * {@link ComponentName} of the chosen component. 3842 * 3843 * <p>In some situations this callback may never come, for example if the user abandons 3844 * the chooser, switches to another task or any number of other reasons. Apps should not 3845 * be written assuming that this callback will always occur.</p> 3846 */ 3847 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3848 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3849 3850 /** 3851 * The {@link ComponentName} chosen by the user to complete an action. 3852 * 3853 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3854 */ 3855 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3856 3857 /** 3858 * A {@link android.view.KeyEvent} object containing the event that 3859 * triggered the creation of the Intent it is in. 3860 */ 3861 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3862 3863 /** 3864 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3865 * before shutting down. 3866 * 3867 * {@hide} 3868 */ 3869 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3870 3871 /** 3872 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3873 * requested by the user. 3874 * 3875 * {@hide} 3876 */ 3877 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3878 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3879 3880 /** 3881 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3882 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3883 * of restarting the application. 3884 */ 3885 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3886 3887 /** 3888 * A String holding the phone number originally entered in 3889 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3890 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3891 */ 3892 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3893 3894 /** 3895 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3896 * intents to supply the uid the package had been assigned. Also an optional 3897 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3898 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3899 * purpose. 3900 */ 3901 public static final String EXTRA_UID = "android.intent.extra.UID"; 3902 3903 /** 3904 * @hide String array of package names. 3905 */ 3906 @SystemApi 3907 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3908 3909 /** 3910 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3911 * intents to indicate whether this represents a full uninstall (removing 3912 * both the code and its data) or a partial uninstall (leaving its data, 3913 * implying that this is an update). 3914 */ 3915 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3916 3917 /** 3918 * @hide 3919 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3920 * intents to indicate that at this point the package has been removed for 3921 * all users on the device. 3922 */ 3923 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3924 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3925 3926 /** 3927 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3928 * intents to indicate that this is a replacement of the package, so this 3929 * broadcast will immediately be followed by an add broadcast for a 3930 * different version of the same package. 3931 */ 3932 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3933 3934 /** 3935 * Used as an int extra field in {@link android.app.AlarmManager} intents 3936 * to tell the application being invoked how many pending alarms are being 3937 * delievered with the intent. For one-shot alarms this will always be 1. 3938 * For recurring alarms, this might be greater than 1 if the device was 3939 * asleep or powered off at the time an earlier alarm would have been 3940 * delivered. 3941 */ 3942 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3943 3944 /** 3945 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3946 * intents to request the dock state. Possible values are 3947 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3948 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3949 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3950 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3951 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3952 */ 3953 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3954 3955 /** 3956 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3957 * to represent that the phone is not in any dock. 3958 */ 3959 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3960 3961 /** 3962 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3963 * to represent that the phone is in a desk dock. 3964 */ 3965 public static final int EXTRA_DOCK_STATE_DESK = 1; 3966 3967 /** 3968 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3969 * to represent that the phone is in a car dock. 3970 */ 3971 public static final int EXTRA_DOCK_STATE_CAR = 2; 3972 3973 /** 3974 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3975 * to represent that the phone is in a analog (low end) dock. 3976 */ 3977 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3978 3979 /** 3980 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3981 * to represent that the phone is in a digital (high end) dock. 3982 */ 3983 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3984 3985 /** 3986 * Boolean that can be supplied as meta-data with a dock activity, to 3987 * indicate that the dock should take over the home key when it is active. 3988 */ 3989 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3990 3991 /** 3992 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3993 * the bug report. 3994 */ 3995 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3996 3997 /** 3998 * Used in the extra field in the remote intent. It's astring token passed with the 3999 * remote intent. 4000 */ 4001 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4002 "android.intent.extra.remote_intent_token"; 4003 4004 /** 4005 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4006 * will contain only the first name in the list. 4007 */ 4008 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4009 "android.intent.extra.changed_component_name"; 4010 4011 /** 4012 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4013 * and contains a string array of all of the components that have changed. If 4014 * the state of the overall package has changed, then it will contain an entry 4015 * with the package name itself. 4016 */ 4017 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4018 "android.intent.extra.changed_component_name_list"; 4019 4020 /** 4021 * This field is part of 4022 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4023 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4024 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4025 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4026 * and contains a string array of all of the components that have changed. 4027 */ 4028 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4029 "android.intent.extra.changed_package_list"; 4030 4031 /** 4032 * This field is part of 4033 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4034 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4035 * and contains an integer array of uids of all of the components 4036 * that have changed. 4037 */ 4038 public static final String EXTRA_CHANGED_UID_LIST = 4039 "android.intent.extra.changed_uid_list"; 4040 4041 /** 4042 * @hide 4043 * Magic extra system code can use when binding, to give a label for 4044 * who it is that has bound to a service. This is an integer giving 4045 * a framework string resource that can be displayed to the user. 4046 */ 4047 public static final String EXTRA_CLIENT_LABEL = 4048 "android.intent.extra.client_label"; 4049 4050 /** 4051 * @hide 4052 * Magic extra system code can use when binding, to give a PendingIntent object 4053 * that can be launched for the user to disable the system's use of this 4054 * service. 4055 */ 4056 public static final String EXTRA_CLIENT_INTENT = 4057 "android.intent.extra.client_intent"; 4058 4059 /** 4060 * Extra used to indicate that an intent should only return data that is on 4061 * the local device. This is a boolean extra; the default is false. If true, 4062 * an implementation should only allow the user to select data that is 4063 * already on the device, not requiring it be downloaded from a remote 4064 * service when opened. 4065 * 4066 * @see #ACTION_GET_CONTENT 4067 * @see #ACTION_OPEN_DOCUMENT 4068 * @see #ACTION_OPEN_DOCUMENT_TREE 4069 * @see #ACTION_CREATE_DOCUMENT 4070 */ 4071 public static final String EXTRA_LOCAL_ONLY = 4072 "android.intent.extra.LOCAL_ONLY"; 4073 4074 /** 4075 * Extra used to indicate that an intent can allow the user to select and 4076 * return multiple items. This is a boolean extra; the default is false. If 4077 * true, an implementation is allowed to present the user with a UI where 4078 * they can pick multiple items that are all returned to the caller. When 4079 * this happens, they should be returned as the {@link #getClipData()} part 4080 * of the result Intent. 4081 * 4082 * @see #ACTION_GET_CONTENT 4083 * @see #ACTION_OPEN_DOCUMENT 4084 */ 4085 public static final String EXTRA_ALLOW_MULTIPLE = 4086 "android.intent.extra.ALLOW_MULTIPLE"; 4087 4088 /** 4089 * The integer userHandle carried with broadcast intents related to addition, removal and 4090 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4091 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4092 * 4093 * @hide 4094 */ 4095 public static final String EXTRA_USER_HANDLE = 4096 "android.intent.extra.user_handle"; 4097 4098 /** 4099 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4100 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4101 */ 4102 public static final String EXTRA_USER = 4103 "android.intent.extra.USER"; 4104 4105 /** 4106 * Extra used in the response from a BroadcastReceiver that handles 4107 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4108 * <code>ArrayList<RestrictionEntry></code>. 4109 */ 4110 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4111 4112 /** 4113 * Extra sent in the intent to the BroadcastReceiver that handles 4114 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4115 * the restrictions as key/value pairs. 4116 */ 4117 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4118 "android.intent.extra.restrictions_bundle"; 4119 4120 /** 4121 * Extra used in the response from a BroadcastReceiver that handles 4122 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4123 */ 4124 public static final String EXTRA_RESTRICTIONS_INTENT = 4125 "android.intent.extra.restrictions_intent"; 4126 4127 /** 4128 * Extra used to communicate a set of acceptable MIME types. The type of the 4129 * extra is {@code String[]}. Values may be a combination of concrete MIME 4130 * types (such as "image/png") and/or partial MIME types (such as 4131 * "audio/*"). 4132 * 4133 * @see #ACTION_GET_CONTENT 4134 * @see #ACTION_OPEN_DOCUMENT 4135 */ 4136 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4137 4138 /** 4139 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4140 * this shutdown is only for the user space of the system, not a complete shutdown. 4141 * When this is true, hardware devices can use this information to determine that 4142 * they shouldn't do a complete shutdown of their device since this is not a 4143 * complete shutdown down to the kernel, but only user space restarting. 4144 * The default if not supplied is false. 4145 */ 4146 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4147 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4148 4149 /** 4150 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4151 * user has set their time format preferences to the 24 hour format. 4152 * 4153 * @hide for internal use only. 4154 */ 4155 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4156 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4157 4158 /** {@hide} */ 4159 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4160 4161 /** {@hide} */ 4162 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4163 4164 /** 4165 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4166 * activation request. 4167 * TODO: Add information about the structure and response data used with the pending intent. 4168 * @hide 4169 */ 4170 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4171 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4172 4173 /** 4174 * Optional index with semantics depending on the intent action. 4175 * 4176 * <p>The value must be an integer greater or equal to 0. 4177 */ 4178 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4179 4180 /** 4181 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4182 * When a profile goes into quiet mode, all apps in the profile are killed and the 4183 * profile user is stopped. Widgets originating from the profile are masked, and app 4184 * launcher icons are grayed out. 4185 */ 4186 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4187 4188 /** 4189 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4190 * intents to specify the resource type granted. Possible values are 4191 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4192 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4193 * 4194 * @hide 4195 */ 4196 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4197 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4198 4199 /** 4200 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4201 * to represent that a video codec is allowed to use. 4202 * 4203 * @hide 4204 */ 4205 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4206 4207 /** 4208 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4209 * to represent that a audio codec is allowed to use. 4210 * 4211 * @hide 4212 */ 4213 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4214 4215 // --------------------------------------------------------------------- 4216 // --------------------------------------------------------------------- 4217 // Intent flags (see mFlags variable). 4218 4219 /** @hide */ 4220 @IntDef(flag = true, value = { 4221 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4222 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4223 @Retention(RetentionPolicy.SOURCE) 4224 public @interface GrantUriMode {} 4225 4226 /** @hide */ 4227 @IntDef(flag = true, value = { 4228 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4229 @Retention(RetentionPolicy.SOURCE) 4230 public @interface AccessUriMode {} 4231 4232 /** 4233 * Test if given mode flags specify an access mode, which must be at least 4234 * read and/or write. 4235 * 4236 * @hide 4237 */ 4238 public static boolean isAccessUriMode(int modeFlags) { 4239 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4240 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4241 } 4242 4243 /** 4244 * If set, the recipient of this Intent will be granted permission to 4245 * perform read operations on the URI in the Intent's data and any URIs 4246 * specified in its ClipData. When applying to an Intent's ClipData, 4247 * all URIs as well as recursive traversals through data or other ClipData 4248 * in Intent items will be granted; only the grant flags of the top-level 4249 * Intent are used. 4250 */ 4251 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4252 /** 4253 * If set, the recipient of this Intent will be granted permission to 4254 * perform write operations on the URI in the Intent's data and any URIs 4255 * specified in its ClipData. When applying to an Intent's ClipData, 4256 * all URIs as well as recursive traversals through data or other ClipData 4257 * in Intent items will be granted; only the grant flags of the top-level 4258 * Intent are used. 4259 */ 4260 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4261 /** 4262 * Can be set by the caller to indicate that this Intent is coming from 4263 * a background operation, not from direct user interaction. 4264 */ 4265 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4266 /** 4267 * A flag you can enable for debugging: when set, log messages will be 4268 * printed during the resolution of this intent to show you what has 4269 * been found to create the final resolved list. 4270 */ 4271 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4272 /** 4273 * If set, this intent will not match any components in packages that 4274 * are currently stopped. If this is not set, then the default behavior 4275 * is to include such applications in the result. 4276 */ 4277 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4278 /** 4279 * If set, this intent will always match any components in packages that 4280 * are currently stopped. This is the default behavior when 4281 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4282 * flags are set, this one wins (it allows overriding of exclude for 4283 * places where the framework may automatically set the exclude flag). 4284 */ 4285 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4286 4287 /** 4288 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4289 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4290 * persisted across device reboots until explicitly revoked with 4291 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4292 * grant for possible persisting; the receiving application must call 4293 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4294 * actually persist. 4295 * 4296 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4297 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4298 * @see ContentResolver#getPersistedUriPermissions() 4299 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4300 */ 4301 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4302 4303 /** 4304 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4305 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4306 * applies to any URI that is a prefix match against the original granted 4307 * URI. (Without this flag, the URI must match exactly for access to be 4308 * granted.) Another URI is considered a prefix match only when scheme, 4309 * authority, and all path segments defined by the prefix are an exact 4310 * match. 4311 */ 4312 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4313 4314 /** 4315 * Internal flag used to indicate that a system component has done their 4316 * homework and verified that they correctly handle packages and components 4317 * that come and go over time. In particular: 4318 * <ul> 4319 * <li>Apps installed on external storage, which will appear to be 4320 * uninstalled while the the device is ejected. 4321 * <li>Apps with encryption unaware components, which will appear to not 4322 * exist while the device is locked. 4323 * </ul> 4324 * 4325 * @hide 4326 */ 4327 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4328 4329 /** 4330 * If set, the new activity is not kept in the history stack. As soon as 4331 * the user navigates away from it, the activity is finished. This may also 4332 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4333 * noHistory} attribute. 4334 * 4335 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4336 * is never invoked when the current activity starts a new activity which 4337 * sets a result and finishes. 4338 */ 4339 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4340 /** 4341 * If set, the activity will not be launched if it is already running 4342 * at the top of the history stack. 4343 */ 4344 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4345 /** 4346 * If set, this activity will become the start of a new task on this 4347 * history stack. A task (from the activity that started it to the 4348 * next task activity) defines an atomic group of activities that the 4349 * user can move to. Tasks can be moved to the foreground and background; 4350 * all of the activities inside of a particular task always remain in 4351 * the same order. See 4352 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4353 * Stack</a> for more information about tasks. 4354 * 4355 * <p>This flag is generally used by activities that want 4356 * to present a "launcher" style behavior: they give the user a list of 4357 * separate things that can be done, which otherwise run completely 4358 * independently of the activity launching them. 4359 * 4360 * <p>When using this flag, if a task is already running for the activity 4361 * you are now starting, then a new activity will not be started; instead, 4362 * the current task will simply be brought to the front of the screen with 4363 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4364 * to disable this behavior. 4365 * 4366 * <p>This flag can not be used when the caller is requesting a result from 4367 * the activity being launched. 4368 */ 4369 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4370 /** 4371 * This flag is used to create a new task and launch an activity into it. 4372 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4373 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4374 * search through existing tasks for ones matching this Intent. Only if no such 4375 * task is found would a new task be created. When paired with 4376 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4377 * the search for a matching task and unconditionally start a new task. 4378 * 4379 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4380 * flag unless you are implementing your own 4381 * top-level application launcher.</strong> Used in conjunction with 4382 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4383 * behavior of bringing an existing task to the foreground. When set, 4384 * a new task is <em>always</em> started to host the Activity for the 4385 * Intent, regardless of whether there is already an existing task running 4386 * the same thing. 4387 * 4388 * <p><strong>Because the default system does not include graphical task management, 4389 * you should not use this flag unless you provide some way for a user to 4390 * return back to the tasks you have launched.</strong> 4391 * 4392 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4393 * creating new document tasks. 4394 * 4395 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4396 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4397 * 4398 * <p>See 4399 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4400 * Stack</a> for more information about tasks. 4401 * 4402 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4403 * @see #FLAG_ACTIVITY_NEW_TASK 4404 */ 4405 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4406 /** 4407 * If set, and the activity being launched is already running in the 4408 * current task, then instead of launching a new instance of that activity, 4409 * all of the other activities on top of it will be closed and this Intent 4410 * will be delivered to the (now on top) old activity as a new Intent. 4411 * 4412 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4413 * If D calls startActivity() with an Intent that resolves to the component 4414 * of activity B, then C and D will be finished and B receive the given 4415 * Intent, resulting in the stack now being: A, B. 4416 * 4417 * <p>The currently running instance of activity B in the above example will 4418 * either receive the new intent you are starting here in its 4419 * onNewIntent() method, or be itself finished and restarted with the 4420 * new intent. If it has declared its launch mode to be "multiple" (the 4421 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4422 * the same intent, then it will be finished and re-created; for all other 4423 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4424 * Intent will be delivered to the current instance's onNewIntent(). 4425 * 4426 * <p>This launch mode can also be used to good effect in conjunction with 4427 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4428 * of a task, it will bring any currently running instance of that task 4429 * to the foreground, and then clear it to its root state. This is 4430 * especially useful, for example, when launching an activity from the 4431 * notification manager. 4432 * 4433 * <p>See 4434 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4435 * Stack</a> for more information about tasks. 4436 */ 4437 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4438 /** 4439 * If set and this intent is being used to launch a new activity from an 4440 * existing one, then the reply target of the existing activity will be 4441 * transfered to the new activity. This way the new activity can call 4442 * {@link android.app.Activity#setResult} and have that result sent back to 4443 * the reply target of the original activity. 4444 */ 4445 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4446 /** 4447 * If set and this intent is being used to launch a new activity from an 4448 * existing one, the current activity will not be counted as the top 4449 * activity for deciding whether the new intent should be delivered to 4450 * the top instead of starting a new one. The previous activity will 4451 * be used as the top, with the assumption being that the current activity 4452 * will finish itself immediately. 4453 */ 4454 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4455 /** 4456 * If set, the new activity is not kept in the list of recently launched 4457 * activities. 4458 */ 4459 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4460 /** 4461 * This flag is not normally set by application code, but set for you by 4462 * the system as described in the 4463 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4464 * launchMode} documentation for the singleTask mode. 4465 */ 4466 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4467 /** 4468 * If set, and this activity is either being started in a new task or 4469 * bringing to the top an existing task, then it will be launched as 4470 * the front door of the task. This will result in the application of 4471 * any affinities needed to have that task in the proper state (either 4472 * moving activities to or from it), or simply resetting that task to 4473 * its initial state if needed. 4474 */ 4475 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4476 /** 4477 * This flag is not normally set by application code, but set for you by 4478 * the system if this activity is being launched from history 4479 * (longpress home key). 4480 */ 4481 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4482 /** 4483 * @deprecated As of API 21 this performs identically to 4484 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4485 */ 4486 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4487 /** 4488 * This flag is used to open a document into a new task rooted at the activity launched 4489 * by this Intent. Through the use of this flag, or its equivalent attribute, 4490 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4491 * containing different documents will appear in the recent tasks list. 4492 * 4493 * <p>The use of the activity attribute form of this, 4494 * {@link android.R.attr#documentLaunchMode}, is 4495 * preferred over the Intent flag described here. The attribute form allows the 4496 * Activity to specify multiple document behavior for all launchers of the Activity 4497 * whereas using this flag requires each Intent that launches the Activity to specify it. 4498 * 4499 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4500 * it is kept after the activity is finished is different than the use of 4501 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4502 * this flag is being used to create a new recents entry, then by default that entry 4503 * will be removed once the activity is finished. You can modify this behavior with 4504 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4505 * 4506 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4507 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4508 * equivalent of the Activity manifest specifying {@link 4509 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4510 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4511 * {@link android.R.attr#documentLaunchMode}="always". 4512 * 4513 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4514 * 4515 * @see android.R.attr#documentLaunchMode 4516 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4517 */ 4518 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4519 /** 4520 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4521 * callback from occurring on the current frontmost activity before it is 4522 * paused as the newly-started activity is brought to the front. 4523 * 4524 * <p>Typically, an activity can rely on that callback to indicate that an 4525 * explicit user action has caused their activity to be moved out of the 4526 * foreground. The callback marks an appropriate point in the activity's 4527 * lifecycle for it to dismiss any notifications that it intends to display 4528 * "until the user has seen them," such as a blinking LED. 4529 * 4530 * <p>If an activity is ever started via any non-user-driven events such as 4531 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4532 * Context#startActivity Context.startActivity}, ensuring that the pausing 4533 * activity does not think the user has acknowledged its notification. 4534 */ 4535 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4536 /** 4537 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4538 * this flag will cause the launched activity to be brought to the front of its 4539 * task's history stack if it is already running. 4540 * 4541 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4542 * If D calls startActivity() with an Intent that resolves to the component 4543 * of activity B, then B will be brought to the front of the history stack, 4544 * with this resulting order: A, C, D, B. 4545 * 4546 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4547 * specified. 4548 */ 4549 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4550 /** 4551 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4552 * this flag will prevent the system from applying an activity transition 4553 * animation to go to the next activity state. This doesn't mean an 4554 * animation will never run -- if another activity change happens that doesn't 4555 * specify this flag before the activity started here is displayed, then 4556 * that transition will be used. This flag can be put to good use 4557 * when you are going to do a series of activity operations but the 4558 * animation seen by the user shouldn't be driven by the first activity 4559 * change but rather a later one. 4560 */ 4561 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4562 /** 4563 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4564 * this flag will cause any existing task that would be associated with the 4565 * activity to be cleared before the activity is started. That is, the activity 4566 * becomes the new root of an otherwise empty task, and any old activities 4567 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4568 */ 4569 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4570 /** 4571 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4572 * this flag will cause a newly launching task to be placed on top of the current 4573 * home activity task (if there is one). That is, pressing back from the task 4574 * will always return the user to home even if that was not the last activity they 4575 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4576 */ 4577 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4578 /** 4579 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4580 * have its entry in recent tasks removed when the user closes it (with back 4581 * or however else it may finish()). If you would like to instead allow the 4582 * document to be kept in recents so that it can be re-launched, you can use 4583 * this flag. When set and the task's activity is finished, the recents 4584 * entry will remain in the interface for the user to re-launch it, like a 4585 * recents entry for a top-level application. 4586 * <p> 4587 * The receiving activity can override this request with 4588 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4589 * {@link android.app.Activity#finishAndRemoveTask() 4590 * Activity.finishAndRemoveTask()}. 4591 */ 4592 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4593 4594 /** 4595 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4596 * adjacent to the one launching it. This can only be used in conjunction with 4597 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4598 * required if you want a new instance of an existing activity to be created. 4599 */ 4600 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4601 4602 /** 4603 * If set, when sending a broadcast only registered receivers will be 4604 * called -- no BroadcastReceiver components will be launched. 4605 */ 4606 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4607 /** 4608 * If set, when sending a broadcast the new broadcast will replace 4609 * any existing pending broadcast that matches it. Matching is defined 4610 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4611 * true for the intents of the two broadcasts. When a match is found, 4612 * the new broadcast (and receivers associated with it) will replace the 4613 * existing one in the pending broadcast list, remaining at the same 4614 * position in the list. 4615 * 4616 * <p>This flag is most typically used with sticky broadcasts, which 4617 * only care about delivering the most recent values of the broadcast 4618 * to their receivers. 4619 */ 4620 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4621 /** 4622 * If set, when sending a broadcast the recipient is allowed to run at 4623 * foreground priority, with a shorter timeout interval. During normal 4624 * broadcasts the receivers are not automatically hoisted out of the 4625 * background priority class. 4626 */ 4627 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4628 /** 4629 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4630 * They can still propagate results through to later receivers, but they can not prevent 4631 * later receivers from seeing the broadcast. 4632 */ 4633 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4634 /** 4635 * If set, when sending a broadcast <i>before boot has completed</i> only 4636 * registered receivers will be called -- no BroadcastReceiver components 4637 * will be launched. Sticky intent state will be recorded properly even 4638 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4639 * is specified in the broadcast intent, this flag is unnecessary. 4640 * 4641 * <p>This flag is only for use by system sevices as a convenience to 4642 * avoid having to implement a more complex mechanism around detection 4643 * of boot completion. 4644 * 4645 * @hide 4646 */ 4647 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4648 /** 4649 * Set when this broadcast is for a boot upgrade, a special mode that 4650 * allows the broadcast to be sent before the system is ready and launches 4651 * the app process with no providers running in it. 4652 * @hide 4653 */ 4654 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4655 /** 4656 * If set, the broadcast will always go to manifest receivers in background (cached 4657 * or not running) apps, regardless of whether that would be done by default. By 4658 * default they will only receive broadcasts if the broadcast has specified an 4659 * explicit component or package name. 4660 * @hide 4661 */ 4662 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4663 /** 4664 * If set, the broadcast will never go to manifest receivers in background (cached 4665 * or not running) apps, regardless of whether that would be done by default. By 4666 * default they will receive broadcasts if the broadcast has specified an 4667 * explicit component or package name. 4668 * @hide 4669 */ 4670 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4671 4672 /** 4673 * @hide Flags that can't be changed with PendingIntent. 4674 */ 4675 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4676 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4677 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4678 4679 // --------------------------------------------------------------------- 4680 // --------------------------------------------------------------------- 4681 // toUri() and parseUri() options. 4682 4683 /** 4684 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4685 * always has the "intent:" scheme. This syntax can be used when you want 4686 * to later disambiguate between URIs that are intended to describe an 4687 * Intent vs. all others that should be treated as raw URIs. When used 4688 * with {@link #parseUri}, any other scheme will result in a generic 4689 * VIEW action for that raw URI. 4690 */ 4691 public static final int URI_INTENT_SCHEME = 1<<0; 4692 4693 /** 4694 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4695 * always has the "android-app:" scheme. This is a variation of 4696 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4697 * http/https URI being delivered to a specific package name. The format 4698 * is: 4699 * 4700 * <pre class="prettyprint"> 4701 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4702 * 4703 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4704 * you must also include a scheme; including a path also requires both a host and a scheme. 4705 * The final #Intent; fragment can be used without a scheme, host, or path. 4706 * Note that this can not be 4707 * used with intents that have a {@link #setSelector}, since the base intent 4708 * will always have an explicit package name.</p> 4709 * 4710 * <p>Some examples of how this scheme maps to Intent objects:</p> 4711 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4712 * <colgroup align="left" /> 4713 * <colgroup align="left" /> 4714 * <thead> 4715 * <tr><th>URI</th> <th>Intent</th></tr> 4716 * </thead> 4717 * 4718 * <tbody> 4719 * <tr><td><code>android-app://com.example.app</code></td> 4720 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4721 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4722 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4723 * </table></td> 4724 * </tr> 4725 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4726 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4727 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4728 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4729 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4730 * </table></td> 4731 * </tr> 4732 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4733 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4734 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4735 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4736 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4737 * </table></td> 4738 * </tr> 4739 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4740 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4741 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4742 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4743 * </table></td> 4744 * </tr> 4745 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4746 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4747 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4748 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4749 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4750 * </table></td> 4751 * </tr> 4752 * <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> 4753 * <td><table border="" style="margin:0" > 4754 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4755 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4756 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4757 * </table></td> 4758 * </tr> 4759 * </tbody> 4760 * </table> 4761 */ 4762 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4763 4764 /** 4765 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4766 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4767 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4768 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4769 * generated Intent can not cause unexpected data access to happen. 4770 * 4771 * <p>If you do not trust the source of the URI being parsed, you should still do further 4772 * processing to protect yourself from it. In particular, when using it to start an 4773 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4774 * that can handle it.</p> 4775 */ 4776 public static final int URI_ALLOW_UNSAFE = 1<<2; 4777 4778 // --------------------------------------------------------------------- 4779 4780 private String mAction; 4781 private Uri mData; 4782 private String mType; 4783 private String mPackage; 4784 private ComponentName mComponent; 4785 private int mFlags; 4786 private ArraySet<String> mCategories; 4787 private Bundle mExtras; 4788 private Rect mSourceBounds; 4789 private Intent mSelector; 4790 private ClipData mClipData; 4791 private int mContentUserHint = UserHandle.USER_CURRENT; 4792 4793 // --------------------------------------------------------------------- 4794 4795 /** 4796 * Create an empty intent. 4797 */ 4798 public Intent() { 4799 } 4800 4801 /** 4802 * Copy constructor. 4803 */ 4804 public Intent(Intent o) { 4805 this.mAction = o.mAction; 4806 this.mData = o.mData; 4807 this.mType = o.mType; 4808 this.mPackage = o.mPackage; 4809 this.mComponent = o.mComponent; 4810 this.mFlags = o.mFlags; 4811 this.mContentUserHint = o.mContentUserHint; 4812 if (o.mCategories != null) { 4813 this.mCategories = new ArraySet<String>(o.mCategories); 4814 } 4815 if (o.mExtras != null) { 4816 this.mExtras = new Bundle(o.mExtras); 4817 } 4818 if (o.mSourceBounds != null) { 4819 this.mSourceBounds = new Rect(o.mSourceBounds); 4820 } 4821 if (o.mSelector != null) { 4822 this.mSelector = new Intent(o.mSelector); 4823 } 4824 if (o.mClipData != null) { 4825 this.mClipData = new ClipData(o.mClipData); 4826 } 4827 } 4828 4829 @Override 4830 public Object clone() { 4831 return new Intent(this); 4832 } 4833 4834 private Intent(Intent o, boolean all) { 4835 this.mAction = o.mAction; 4836 this.mData = o.mData; 4837 this.mType = o.mType; 4838 this.mPackage = o.mPackage; 4839 this.mComponent = o.mComponent; 4840 if (o.mCategories != null) { 4841 this.mCategories = new ArraySet<String>(o.mCategories); 4842 } 4843 } 4844 4845 /** 4846 * Make a clone of only the parts of the Intent that are relevant for 4847 * filter matching: the action, data, type, component, and categories. 4848 */ 4849 public Intent cloneFilter() { 4850 return new Intent(this, false); 4851 } 4852 4853 /** 4854 * Create an intent with a given action. All other fields (data, type, 4855 * class) are null. Note that the action <em>must</em> be in a 4856 * namespace because Intents are used globally in the system -- for 4857 * example the system VIEW action is android.intent.action.VIEW; an 4858 * application's custom action would be something like 4859 * com.google.app.myapp.CUSTOM_ACTION. 4860 * 4861 * @param action The Intent action, such as ACTION_VIEW. 4862 */ 4863 public Intent(String action) { 4864 setAction(action); 4865 } 4866 4867 /** 4868 * Create an intent with a given action and for a given data url. Note 4869 * that the action <em>must</em> be in a namespace because Intents are 4870 * used globally in the system -- for example the system VIEW action is 4871 * android.intent.action.VIEW; an application's custom action would be 4872 * something like com.google.app.myapp.CUSTOM_ACTION. 4873 * 4874 * <p><em>Note: scheme and host name matching in the Android framework is 4875 * case-sensitive, unlike the formal RFC. As a result, 4876 * you should always ensure that you write your Uri with these elements 4877 * using lower case letters, and normalize any Uris you receive from 4878 * outside of Android to ensure the scheme and host is lower case.</em></p> 4879 * 4880 * @param action The Intent action, such as ACTION_VIEW. 4881 * @param uri The Intent data URI. 4882 */ 4883 public Intent(String action, Uri uri) { 4884 setAction(action); 4885 mData = uri; 4886 } 4887 4888 /** 4889 * Create an intent for a specific component. All other fields (action, data, 4890 * type, class) are null, though they can be modified later with explicit 4891 * calls. This provides a convenient way to create an intent that is 4892 * intended to execute a hard-coded class name, rather than relying on the 4893 * system to find an appropriate class for you; see {@link #setComponent} 4894 * for more information on the repercussions of this. 4895 * 4896 * @param packageContext A Context of the application package implementing 4897 * this class. 4898 * @param cls The component class that is to be used for the intent. 4899 * 4900 * @see #setClass 4901 * @see #setComponent 4902 * @see #Intent(String, android.net.Uri , Context, Class) 4903 */ 4904 public Intent(Context packageContext, Class<?> cls) { 4905 mComponent = new ComponentName(packageContext, cls); 4906 } 4907 4908 /** 4909 * Create an intent for a specific component with a specified action and data. 4910 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4911 * construct the Intent and then calling {@link #setClass} to set its 4912 * class. 4913 * 4914 * <p><em>Note: scheme and host name matching in the Android framework is 4915 * case-sensitive, unlike the formal RFC. As a result, 4916 * you should always ensure that you write your Uri with these elements 4917 * using lower case letters, and normalize any Uris you receive from 4918 * outside of Android to ensure the scheme and host is lower case.</em></p> 4919 * 4920 * @param action The Intent action, such as ACTION_VIEW. 4921 * @param uri The Intent data URI. 4922 * @param packageContext A Context of the application package implementing 4923 * this class. 4924 * @param cls The component class that is to be used for the intent. 4925 * 4926 * @see #Intent(String, android.net.Uri) 4927 * @see #Intent(Context, Class) 4928 * @see #setClass 4929 * @see #setComponent 4930 */ 4931 public Intent(String action, Uri uri, 4932 Context packageContext, Class<?> cls) { 4933 setAction(action); 4934 mData = uri; 4935 mComponent = new ComponentName(packageContext, cls); 4936 } 4937 4938 /** 4939 * Create an intent to launch the main (root) activity of a task. This 4940 * is the Intent that is started when the application's is launched from 4941 * Home. For anything else that wants to launch an application in the 4942 * same way, it is important that they use an Intent structured the same 4943 * way, and can use this function to ensure this is the case. 4944 * 4945 * <p>The returned Intent has the given Activity component as its explicit 4946 * component, {@link #ACTION_MAIN} as its action, and includes the 4947 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4948 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4949 * to do that through {@link #addFlags(int)} on the returned Intent. 4950 * 4951 * @param mainActivity The main activity component that this Intent will 4952 * launch. 4953 * @return Returns a newly created Intent that can be used to launch the 4954 * activity as a main application entry. 4955 * 4956 * @see #setClass 4957 * @see #setComponent 4958 */ 4959 public static Intent makeMainActivity(ComponentName mainActivity) { 4960 Intent intent = new Intent(ACTION_MAIN); 4961 intent.setComponent(mainActivity); 4962 intent.addCategory(CATEGORY_LAUNCHER); 4963 return intent; 4964 } 4965 4966 /** 4967 * Make an Intent for the main activity of an application, without 4968 * specifying a specific activity to run but giving a selector to find 4969 * the activity. This results in a final Intent that is structured 4970 * the same as when the application is launched from 4971 * Home. For anything else that wants to launch an application in the 4972 * same way, it is important that they use an Intent structured the same 4973 * way, and can use this function to ensure this is the case. 4974 * 4975 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4976 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4977 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4978 * to do that through {@link #addFlags(int)} on the returned Intent. 4979 * 4980 * @param selectorAction The action name of the Intent's selector. 4981 * @param selectorCategory The name of a category to add to the Intent's 4982 * selector. 4983 * @return Returns a newly created Intent that can be used to launch the 4984 * activity as a main application entry. 4985 * 4986 * @see #setSelector(Intent) 4987 */ 4988 public static Intent makeMainSelectorActivity(String selectorAction, 4989 String selectorCategory) { 4990 Intent intent = new Intent(ACTION_MAIN); 4991 intent.addCategory(CATEGORY_LAUNCHER); 4992 Intent selector = new Intent(); 4993 selector.setAction(selectorAction); 4994 selector.addCategory(selectorCategory); 4995 intent.setSelector(selector); 4996 return intent; 4997 } 4998 4999 /** 5000 * Make an Intent that can be used to re-launch an application's task 5001 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5002 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5003 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5004 * 5005 * @param mainActivity The activity component that is the root of the 5006 * task; this is the activity that has been published in the application's 5007 * manifest as the main launcher icon. 5008 * 5009 * @return Returns a newly created Intent that can be used to relaunch the 5010 * activity's task in its root state. 5011 */ 5012 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5013 Intent intent = makeMainActivity(mainActivity); 5014 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5015 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5016 return intent; 5017 } 5018 5019 /** 5020 * Call {@link #parseUri} with 0 flags. 5021 * @deprecated Use {@link #parseUri} instead. 5022 */ 5023 @Deprecated 5024 public static Intent getIntent(String uri) throws URISyntaxException { 5025 return parseUri(uri, 0); 5026 } 5027 5028 /** 5029 * Create an intent from a URI. This URI may encode the action, 5030 * category, and other intent fields, if it was returned by 5031 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5032 * will be the entire URI and its action will be ACTION_VIEW. 5033 * 5034 * <p>The URI given here must not be relative -- that is, it must include 5035 * the scheme and full path. 5036 * 5037 * @param uri The URI to turn into an Intent. 5038 * @param flags Additional processing flags. Either 0, 5039 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5040 * 5041 * @return Intent The newly created Intent object. 5042 * 5043 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5044 * it bad (as parsed by the Uri class) or the Intent data within the 5045 * URI is invalid. 5046 * 5047 * @see #toUri 5048 */ 5049 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5050 int i = 0; 5051 try { 5052 final boolean androidApp = uri.startsWith("android-app:"); 5053 5054 // Validate intent scheme if requested. 5055 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5056 if (!uri.startsWith("intent:") && !androidApp) { 5057 Intent intent = new Intent(ACTION_VIEW); 5058 try { 5059 intent.setData(Uri.parse(uri)); 5060 } catch (IllegalArgumentException e) { 5061 throw new URISyntaxException(uri, e.getMessage()); 5062 } 5063 return intent; 5064 } 5065 } 5066 5067 i = uri.lastIndexOf("#"); 5068 // simple case 5069 if (i == -1) { 5070 if (!androidApp) { 5071 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5072 } 5073 5074 // old format Intent URI 5075 } else if (!uri.startsWith("#Intent;", i)) { 5076 if (!androidApp) { 5077 return getIntentOld(uri, flags); 5078 } else { 5079 i = -1; 5080 } 5081 } 5082 5083 // new format 5084 Intent intent = new Intent(ACTION_VIEW); 5085 Intent baseIntent = intent; 5086 boolean explicitAction = false; 5087 boolean inSelector = false; 5088 5089 // fetch data part, if present 5090 String scheme = null; 5091 String data; 5092 if (i >= 0) { 5093 data = uri.substring(0, i); 5094 i += 8; // length of "#Intent;" 5095 } else { 5096 data = uri; 5097 } 5098 5099 // loop over contents of Intent, all name=value; 5100 while (i >= 0 && !uri.startsWith("end", i)) { 5101 int eq = uri.indexOf('=', i); 5102 if (eq < 0) eq = i-1; 5103 int semi = uri.indexOf(';', i); 5104 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5105 5106 // action 5107 if (uri.startsWith("action=", i)) { 5108 intent.setAction(value); 5109 if (!inSelector) { 5110 explicitAction = true; 5111 } 5112 } 5113 5114 // categories 5115 else if (uri.startsWith("category=", i)) { 5116 intent.addCategory(value); 5117 } 5118 5119 // type 5120 else if (uri.startsWith("type=", i)) { 5121 intent.mType = value; 5122 } 5123 5124 // launch flags 5125 else if (uri.startsWith("launchFlags=", i)) { 5126 intent.mFlags = Integer.decode(value).intValue(); 5127 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5128 intent.mFlags &= ~IMMUTABLE_FLAGS; 5129 } 5130 } 5131 5132 // package 5133 else if (uri.startsWith("package=", i)) { 5134 intent.mPackage = value; 5135 } 5136 5137 // component 5138 else if (uri.startsWith("component=", i)) { 5139 intent.mComponent = ComponentName.unflattenFromString(value); 5140 } 5141 5142 // scheme 5143 else if (uri.startsWith("scheme=", i)) { 5144 if (inSelector) { 5145 intent.mData = Uri.parse(value + ":"); 5146 } else { 5147 scheme = value; 5148 } 5149 } 5150 5151 // source bounds 5152 else if (uri.startsWith("sourceBounds=", i)) { 5153 intent.mSourceBounds = Rect.unflattenFromString(value); 5154 } 5155 5156 // selector 5157 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5158 intent = new Intent(); 5159 inSelector = true; 5160 } 5161 5162 // extra 5163 else { 5164 String key = Uri.decode(uri.substring(i + 2, eq)); 5165 // create Bundle if it doesn't already exist 5166 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5167 Bundle b = intent.mExtras; 5168 // add EXTRA 5169 if (uri.startsWith("S.", i)) b.putString(key, value); 5170 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5171 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5172 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5173 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5174 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5175 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5176 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5177 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5178 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5179 } 5180 5181 // move to the next item 5182 i = semi + 1; 5183 } 5184 5185 if (inSelector) { 5186 // The Intent had a selector; fix it up. 5187 if (baseIntent.mPackage == null) { 5188 baseIntent.setSelector(intent); 5189 } 5190 intent = baseIntent; 5191 } 5192 5193 if (data != null) { 5194 if (data.startsWith("intent:")) { 5195 data = data.substring(7); 5196 if (scheme != null) { 5197 data = scheme + ':' + data; 5198 } 5199 } else if (data.startsWith("android-app:")) { 5200 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5201 // Correctly formed android-app, first part is package name. 5202 int end = data.indexOf('/', 14); 5203 if (end < 0) { 5204 // All we have is a package name. 5205 intent.mPackage = data.substring(14); 5206 if (!explicitAction) { 5207 intent.setAction(ACTION_MAIN); 5208 } 5209 data = ""; 5210 } else { 5211 // Target the Intent at the given package name always. 5212 String authority = null; 5213 intent.mPackage = data.substring(14, end); 5214 int newEnd; 5215 if ((end+1) < data.length()) { 5216 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5217 // Found a scheme, remember it. 5218 scheme = data.substring(end+1, newEnd); 5219 end = newEnd; 5220 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5221 // Found a authority, remember it. 5222 authority = data.substring(end+1, newEnd); 5223 end = newEnd; 5224 } 5225 } else { 5226 // All we have is a scheme. 5227 scheme = data.substring(end+1); 5228 } 5229 } 5230 if (scheme == null) { 5231 // If there was no scheme, then this just targets the package. 5232 if (!explicitAction) { 5233 intent.setAction(ACTION_MAIN); 5234 } 5235 data = ""; 5236 } else if (authority == null) { 5237 data = scheme + ":"; 5238 } else { 5239 data = scheme + "://" + authority + data.substring(end); 5240 } 5241 } 5242 } else { 5243 data = ""; 5244 } 5245 } 5246 5247 if (data.length() > 0) { 5248 try { 5249 intent.mData = Uri.parse(data); 5250 } catch (IllegalArgumentException e) { 5251 throw new URISyntaxException(uri, e.getMessage()); 5252 } 5253 } 5254 } 5255 5256 return intent; 5257 5258 } catch (IndexOutOfBoundsException e) { 5259 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5260 } 5261 } 5262 5263 public static Intent getIntentOld(String uri) throws URISyntaxException { 5264 return getIntentOld(uri, 0); 5265 } 5266 5267 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5268 Intent intent; 5269 5270 int i = uri.lastIndexOf('#'); 5271 if (i >= 0) { 5272 String action = null; 5273 final int intentFragmentStart = i; 5274 boolean isIntentFragment = false; 5275 5276 i++; 5277 5278 if (uri.regionMatches(i, "action(", 0, 7)) { 5279 isIntentFragment = true; 5280 i += 7; 5281 int j = uri.indexOf(')', i); 5282 action = uri.substring(i, j); 5283 i = j + 1; 5284 } 5285 5286 intent = new Intent(action); 5287 5288 if (uri.regionMatches(i, "categories(", 0, 11)) { 5289 isIntentFragment = true; 5290 i += 11; 5291 int j = uri.indexOf(')', i); 5292 while (i < j) { 5293 int sep = uri.indexOf('!', i); 5294 if (sep < 0 || sep > j) sep = j; 5295 if (i < sep) { 5296 intent.addCategory(uri.substring(i, sep)); 5297 } 5298 i = sep + 1; 5299 } 5300 i = j + 1; 5301 } 5302 5303 if (uri.regionMatches(i, "type(", 0, 5)) { 5304 isIntentFragment = true; 5305 i += 5; 5306 int j = uri.indexOf(')', i); 5307 intent.mType = uri.substring(i, j); 5308 i = j + 1; 5309 } 5310 5311 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5312 isIntentFragment = true; 5313 i += 12; 5314 int j = uri.indexOf(')', i); 5315 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5316 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5317 intent.mFlags &= ~IMMUTABLE_FLAGS; 5318 } 5319 i = j + 1; 5320 } 5321 5322 if (uri.regionMatches(i, "component(", 0, 10)) { 5323 isIntentFragment = true; 5324 i += 10; 5325 int j = uri.indexOf(')', i); 5326 int sep = uri.indexOf('!', i); 5327 if (sep >= 0 && sep < j) { 5328 String pkg = uri.substring(i, sep); 5329 String cls = uri.substring(sep + 1, j); 5330 intent.mComponent = new ComponentName(pkg, cls); 5331 } 5332 i = j + 1; 5333 } 5334 5335 if (uri.regionMatches(i, "extras(", 0, 7)) { 5336 isIntentFragment = true; 5337 i += 7; 5338 5339 final int closeParen = uri.indexOf(')', i); 5340 if (closeParen == -1) throw new URISyntaxException(uri, 5341 "EXTRA missing trailing ')'", i); 5342 5343 while (i < closeParen) { 5344 // fetch the key value 5345 int j = uri.indexOf('=', i); 5346 if (j <= i + 1 || i >= closeParen) { 5347 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5348 } 5349 char type = uri.charAt(i); 5350 i++; 5351 String key = uri.substring(i, j); 5352 i = j + 1; 5353 5354 // get type-value 5355 j = uri.indexOf('!', i); 5356 if (j == -1 || j >= closeParen) j = closeParen; 5357 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5358 String value = uri.substring(i, j); 5359 i = j; 5360 5361 // create Bundle if it doesn't already exist 5362 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5363 5364 // add item to bundle 5365 try { 5366 switch (type) { 5367 case 'S': 5368 intent.mExtras.putString(key, Uri.decode(value)); 5369 break; 5370 case 'B': 5371 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5372 break; 5373 case 'b': 5374 intent.mExtras.putByte(key, Byte.parseByte(value)); 5375 break; 5376 case 'c': 5377 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5378 break; 5379 case 'd': 5380 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5381 break; 5382 case 'f': 5383 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5384 break; 5385 case 'i': 5386 intent.mExtras.putInt(key, Integer.parseInt(value)); 5387 break; 5388 case 'l': 5389 intent.mExtras.putLong(key, Long.parseLong(value)); 5390 break; 5391 case 's': 5392 intent.mExtras.putShort(key, Short.parseShort(value)); 5393 break; 5394 default: 5395 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5396 } 5397 } catch (NumberFormatException e) { 5398 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5399 } 5400 5401 char ch = uri.charAt(i); 5402 if (ch == ')') break; 5403 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5404 i++; 5405 } 5406 } 5407 5408 if (isIntentFragment) { 5409 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5410 } else { 5411 intent.mData = Uri.parse(uri); 5412 } 5413 5414 if (intent.mAction == null) { 5415 // By default, if no action is specified, then use VIEW. 5416 intent.mAction = ACTION_VIEW; 5417 } 5418 5419 } else { 5420 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5421 } 5422 5423 return intent; 5424 } 5425 5426 /** @hide */ 5427 public interface CommandOptionHandler { 5428 boolean handleOption(String opt, ShellCommand cmd); 5429 } 5430 5431 /** @hide */ 5432 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5433 throws URISyntaxException { 5434 Intent intent = new Intent(); 5435 Intent baseIntent = intent; 5436 boolean hasIntentInfo = false; 5437 5438 Uri data = null; 5439 String type = null; 5440 5441 String opt; 5442 while ((opt=cmd.getNextOption()) != null) { 5443 switch (opt) { 5444 case "-a": 5445 intent.setAction(cmd.getNextArgRequired()); 5446 if (intent == baseIntent) { 5447 hasIntentInfo = true; 5448 } 5449 break; 5450 case "-d": 5451 data = Uri.parse(cmd.getNextArgRequired()); 5452 if (intent == baseIntent) { 5453 hasIntentInfo = true; 5454 } 5455 break; 5456 case "-t": 5457 type = cmd.getNextArgRequired(); 5458 if (intent == baseIntent) { 5459 hasIntentInfo = true; 5460 } 5461 break; 5462 case "-c": 5463 intent.addCategory(cmd.getNextArgRequired()); 5464 if (intent == baseIntent) { 5465 hasIntentInfo = true; 5466 } 5467 break; 5468 case "-e": 5469 case "--es": { 5470 String key = cmd.getNextArgRequired(); 5471 String value = cmd.getNextArgRequired(); 5472 intent.putExtra(key, value); 5473 } 5474 break; 5475 case "--esn": { 5476 String key = cmd.getNextArgRequired(); 5477 intent.putExtra(key, (String) null); 5478 } 5479 break; 5480 case "--ei": { 5481 String key = cmd.getNextArgRequired(); 5482 String value = cmd.getNextArgRequired(); 5483 intent.putExtra(key, Integer.decode(value)); 5484 } 5485 break; 5486 case "--eu": { 5487 String key = cmd.getNextArgRequired(); 5488 String value = cmd.getNextArgRequired(); 5489 intent.putExtra(key, Uri.parse(value)); 5490 } 5491 break; 5492 case "--ecn": { 5493 String key = cmd.getNextArgRequired(); 5494 String value = cmd.getNextArgRequired(); 5495 ComponentName cn = ComponentName.unflattenFromString(value); 5496 if (cn == null) 5497 throw new IllegalArgumentException("Bad component name: " + value); 5498 intent.putExtra(key, cn); 5499 } 5500 break; 5501 case "--eia": { 5502 String key = cmd.getNextArgRequired(); 5503 String value = cmd.getNextArgRequired(); 5504 String[] strings = value.split(","); 5505 int[] list = new int[strings.length]; 5506 for (int i = 0; i < strings.length; i++) { 5507 list[i] = Integer.decode(strings[i]); 5508 } 5509 intent.putExtra(key, list); 5510 } 5511 break; 5512 case "--eial": { 5513 String key = cmd.getNextArgRequired(); 5514 String value = cmd.getNextArgRequired(); 5515 String[] strings = value.split(","); 5516 ArrayList<Integer> list = new ArrayList<>(strings.length); 5517 for (int i = 0; i < strings.length; i++) { 5518 list.add(Integer.decode(strings[i])); 5519 } 5520 intent.putExtra(key, list); 5521 } 5522 break; 5523 case "--el": { 5524 String key = cmd.getNextArgRequired(); 5525 String value = cmd.getNextArgRequired(); 5526 intent.putExtra(key, Long.valueOf(value)); 5527 } 5528 break; 5529 case "--ela": { 5530 String key = cmd.getNextArgRequired(); 5531 String value = cmd.getNextArgRequired(); 5532 String[] strings = value.split(","); 5533 long[] list = new long[strings.length]; 5534 for (int i = 0; i < strings.length; i++) { 5535 list[i] = Long.valueOf(strings[i]); 5536 } 5537 intent.putExtra(key, list); 5538 hasIntentInfo = true; 5539 } 5540 break; 5541 case "--elal": { 5542 String key = cmd.getNextArgRequired(); 5543 String value = cmd.getNextArgRequired(); 5544 String[] strings = value.split(","); 5545 ArrayList<Long> list = new ArrayList<>(strings.length); 5546 for (int i = 0; i < strings.length; i++) { 5547 list.add(Long.valueOf(strings[i])); 5548 } 5549 intent.putExtra(key, list); 5550 hasIntentInfo = true; 5551 } 5552 break; 5553 case "--ef": { 5554 String key = cmd.getNextArgRequired(); 5555 String value = cmd.getNextArgRequired(); 5556 intent.putExtra(key, Float.valueOf(value)); 5557 hasIntentInfo = true; 5558 } 5559 break; 5560 case "--efa": { 5561 String key = cmd.getNextArgRequired(); 5562 String value = cmd.getNextArgRequired(); 5563 String[] strings = value.split(","); 5564 float[] list = new float[strings.length]; 5565 for (int i = 0; i < strings.length; i++) { 5566 list[i] = Float.valueOf(strings[i]); 5567 } 5568 intent.putExtra(key, list); 5569 hasIntentInfo = true; 5570 } 5571 break; 5572 case "--efal": { 5573 String key = cmd.getNextArgRequired(); 5574 String value = cmd.getNextArgRequired(); 5575 String[] strings = value.split(","); 5576 ArrayList<Float> list = new ArrayList<>(strings.length); 5577 for (int i = 0; i < strings.length; i++) { 5578 list.add(Float.valueOf(strings[i])); 5579 } 5580 intent.putExtra(key, list); 5581 hasIntentInfo = true; 5582 } 5583 break; 5584 case "--esa": { 5585 String key = cmd.getNextArgRequired(); 5586 String value = cmd.getNextArgRequired(); 5587 // Split on commas unless they are preceeded by an escape. 5588 // The escape character must be escaped for the string and 5589 // again for the regex, thus four escape characters become one. 5590 String[] strings = value.split("(?<!\\\\),"); 5591 intent.putExtra(key, strings); 5592 hasIntentInfo = true; 5593 } 5594 break; 5595 case "--esal": { 5596 String key = cmd.getNextArgRequired(); 5597 String value = cmd.getNextArgRequired(); 5598 // Split on commas unless they are preceeded by an escape. 5599 // The escape character must be escaped for the string and 5600 // again for the regex, thus four escape characters become one. 5601 String[] strings = value.split("(?<!\\\\),"); 5602 ArrayList<String> list = new ArrayList<>(strings.length); 5603 for (int i = 0; i < strings.length; i++) { 5604 list.add(strings[i]); 5605 } 5606 intent.putExtra(key, list); 5607 hasIntentInfo = true; 5608 } 5609 break; 5610 case "--ez": { 5611 String key = cmd.getNextArgRequired(); 5612 String value = cmd.getNextArgRequired().toLowerCase(); 5613 // Boolean.valueOf() results in false for anything that is not "true", which is 5614 // error-prone in shell commands 5615 boolean arg; 5616 if ("true".equals(value) || "t".equals(value)) { 5617 arg = true; 5618 } else if ("false".equals(value) || "f".equals(value)) { 5619 arg = false; 5620 } else { 5621 try { 5622 arg = Integer.decode(value) != 0; 5623 } catch (NumberFormatException ex) { 5624 throw new IllegalArgumentException("Invalid boolean value: " + value); 5625 } 5626 } 5627 5628 intent.putExtra(key, arg); 5629 } 5630 break; 5631 case "-n": { 5632 String str = cmd.getNextArgRequired(); 5633 ComponentName cn = ComponentName.unflattenFromString(str); 5634 if (cn == null) 5635 throw new IllegalArgumentException("Bad component name: " + str); 5636 intent.setComponent(cn); 5637 if (intent == baseIntent) { 5638 hasIntentInfo = true; 5639 } 5640 } 5641 break; 5642 case "-p": { 5643 String str = cmd.getNextArgRequired(); 5644 intent.setPackage(str); 5645 if (intent == baseIntent) { 5646 hasIntentInfo = true; 5647 } 5648 } 5649 break; 5650 case "-f": 5651 String str = cmd.getNextArgRequired(); 5652 intent.setFlags(Integer.decode(str).intValue()); 5653 break; 5654 case "--grant-read-uri-permission": 5655 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5656 break; 5657 case "--grant-write-uri-permission": 5658 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5659 break; 5660 case "--grant-persistable-uri-permission": 5661 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5662 break; 5663 case "--grant-prefix-uri-permission": 5664 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5665 break; 5666 case "--exclude-stopped-packages": 5667 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5668 break; 5669 case "--include-stopped-packages": 5670 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5671 break; 5672 case "--debug-log-resolution": 5673 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5674 break; 5675 case "--activity-brought-to-front": 5676 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5677 break; 5678 case "--activity-clear-top": 5679 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5680 break; 5681 case "--activity-clear-when-task-reset": 5682 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5683 break; 5684 case "--activity-exclude-from-recents": 5685 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5686 break; 5687 case "--activity-launched-from-history": 5688 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5689 break; 5690 case "--activity-multiple-task": 5691 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5692 break; 5693 case "--activity-no-animation": 5694 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5695 break; 5696 case "--activity-no-history": 5697 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5698 break; 5699 case "--activity-no-user-action": 5700 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5701 break; 5702 case "--activity-previous-is-top": 5703 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5704 break; 5705 case "--activity-reorder-to-front": 5706 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5707 break; 5708 case "--activity-reset-task-if-needed": 5709 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5710 break; 5711 case "--activity-single-top": 5712 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5713 break; 5714 case "--activity-clear-task": 5715 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5716 break; 5717 case "--activity-task-on-home": 5718 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5719 break; 5720 case "--receiver-registered-only": 5721 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5722 break; 5723 case "--receiver-replace-pending": 5724 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5725 break; 5726 case "--receiver-foreground": 5727 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5728 break; 5729 case "--selector": 5730 intent.setDataAndType(data, type); 5731 intent = new Intent(); 5732 break; 5733 default: 5734 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5735 // Okay, caller handled this option. 5736 } else { 5737 throw new IllegalArgumentException("Unknown option: " + opt); 5738 } 5739 break; 5740 } 5741 } 5742 intent.setDataAndType(data, type); 5743 5744 final boolean hasSelector = intent != baseIntent; 5745 if (hasSelector) { 5746 // A selector was specified; fix up. 5747 baseIntent.setSelector(intent); 5748 intent = baseIntent; 5749 } 5750 5751 String arg = cmd.getNextArg(); 5752 baseIntent = null; 5753 if (arg == null) { 5754 if (hasSelector) { 5755 // If a selector has been specified, and no arguments 5756 // have been supplied for the main Intent, then we can 5757 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5758 // need to have a component name specified yet, the 5759 // selector will take care of that. 5760 baseIntent = new Intent(Intent.ACTION_MAIN); 5761 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5762 } 5763 } else if (arg.indexOf(':') >= 0) { 5764 // The argument is a URI. Fully parse it, and use that result 5765 // to fill in any data not specified so far. 5766 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5767 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5768 } else if (arg.indexOf('/') >= 0) { 5769 // The argument is a component name. Build an Intent to launch 5770 // it. 5771 baseIntent = new Intent(Intent.ACTION_MAIN); 5772 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5773 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5774 } else { 5775 // Assume the argument is a package name. 5776 baseIntent = new Intent(Intent.ACTION_MAIN); 5777 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5778 baseIntent.setPackage(arg); 5779 } 5780 if (baseIntent != null) { 5781 Bundle extras = intent.getExtras(); 5782 intent.replaceExtras((Bundle)null); 5783 Bundle uriExtras = baseIntent.getExtras(); 5784 baseIntent.replaceExtras((Bundle)null); 5785 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5786 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5787 for (String c : cats) { 5788 baseIntent.removeCategory(c); 5789 } 5790 } 5791 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5792 if (extras == null) { 5793 extras = uriExtras; 5794 } else if (uriExtras != null) { 5795 uriExtras.putAll(extras); 5796 extras = uriExtras; 5797 } 5798 intent.replaceExtras(extras); 5799 hasIntentInfo = true; 5800 } 5801 5802 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5803 return intent; 5804 } 5805 5806 /** @hide */ 5807 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5808 final String[] lines = new String[] { 5809 "<INTENT> specifications include these flags and arguments:", 5810 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5811 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5812 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5813 " [--esn <EXTRA_KEY> ...]", 5814 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5815 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5816 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5817 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5818 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5819 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5820 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5821 " (mutiple extras passed as Integer[])", 5822 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5823 " (mutiple extras passed as List<Integer>)", 5824 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5825 " (mutiple extras passed as Long[])", 5826 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5827 " (mutiple extras passed as List<Long>)", 5828 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5829 " (mutiple extras passed as Float[])", 5830 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5831 " (mutiple extras passed as List<Float>)", 5832 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5833 " (mutiple extras passed as String[]; to embed a comma into a string,", 5834 " escape it using \"\\,\")", 5835 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5836 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5837 " escape it using \"\\,\")", 5838 " [--f <FLAG>]", 5839 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5840 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5841 " [--debug-log-resolution] [--exclude-stopped-packages]", 5842 " [--include-stopped-packages]", 5843 " [--activity-brought-to-front] [--activity-clear-top]", 5844 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5845 " [--activity-launched-from-history] [--activity-multiple-task]", 5846 " [--activity-no-animation] [--activity-no-history]", 5847 " [--activity-no-user-action] [--activity-previous-is-top]", 5848 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5849 " [--activity-single-top] [--activity-clear-task]", 5850 " [--activity-task-on-home]", 5851 " [--receiver-registered-only] [--receiver-replace-pending]", 5852 " [--receiver-foreground]", 5853 " [--selector]", 5854 " [<URI> | <PACKAGE> | <COMPONENT>]" 5855 }; 5856 for (String line : lines) { 5857 pw.print(prefix); 5858 pw.println(line); 5859 } 5860 } 5861 5862 /** 5863 * Retrieve the general action to be performed, such as 5864 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5865 * the information in the intent should be interpreted -- most importantly, 5866 * what to do with the data returned by {@link #getData}. 5867 * 5868 * @return The action of this intent or null if none is specified. 5869 * 5870 * @see #setAction 5871 */ 5872 public String getAction() { 5873 return mAction; 5874 } 5875 5876 /** 5877 * Retrieve data this intent is operating on. This URI specifies the name 5878 * of the data; often it uses the content: scheme, specifying data in a 5879 * content provider. Other schemes may be handled by specific activities, 5880 * such as http: by the web browser. 5881 * 5882 * @return The URI of the data this intent is targeting or null. 5883 * 5884 * @see #getScheme 5885 * @see #setData 5886 */ 5887 public Uri getData() { 5888 return mData; 5889 } 5890 5891 /** 5892 * The same as {@link #getData()}, but returns the URI as an encoded 5893 * String. 5894 */ 5895 public String getDataString() { 5896 return mData != null ? mData.toString() : null; 5897 } 5898 5899 /** 5900 * Return the scheme portion of the intent's data. If the data is null or 5901 * does not include a scheme, null is returned. Otherwise, the scheme 5902 * prefix without the final ':' is returned, i.e. "http". 5903 * 5904 * <p>This is the same as calling getData().getScheme() (and checking for 5905 * null data). 5906 * 5907 * @return The scheme of this intent. 5908 * 5909 * @see #getData 5910 */ 5911 public String getScheme() { 5912 return mData != null ? mData.getScheme() : null; 5913 } 5914 5915 /** 5916 * Retrieve any explicit MIME type included in the intent. This is usually 5917 * null, as the type is determined by the intent data. 5918 * 5919 * @return If a type was manually set, it is returned; else null is 5920 * returned. 5921 * 5922 * @see #resolveType(ContentResolver) 5923 * @see #setType 5924 */ 5925 public String getType() { 5926 return mType; 5927 } 5928 5929 /** 5930 * Return the MIME data type of this intent. If the type field is 5931 * explicitly set, that is simply returned. Otherwise, if the data is set, 5932 * the type of that data is returned. If neither fields are set, a null is 5933 * returned. 5934 * 5935 * @return The MIME type of this intent. 5936 * 5937 * @see #getType 5938 * @see #resolveType(ContentResolver) 5939 */ 5940 public String resolveType(Context context) { 5941 return resolveType(context.getContentResolver()); 5942 } 5943 5944 /** 5945 * Return the MIME data type of this intent. If the type field is 5946 * explicitly set, that is simply returned. Otherwise, if the data is set, 5947 * the type of that data is returned. If neither fields are set, a null is 5948 * returned. 5949 * 5950 * @param resolver A ContentResolver that can be used to determine the MIME 5951 * type of the intent's data. 5952 * 5953 * @return The MIME type of this intent. 5954 * 5955 * @see #getType 5956 * @see #resolveType(Context) 5957 */ 5958 public String resolveType(ContentResolver resolver) { 5959 if (mType != null) { 5960 return mType; 5961 } 5962 if (mData != null) { 5963 if ("content".equals(mData.getScheme())) { 5964 return resolver.getType(mData); 5965 } 5966 } 5967 return null; 5968 } 5969 5970 /** 5971 * Return the MIME data type of this intent, only if it will be needed for 5972 * intent resolution. This is not generally useful for application code; 5973 * it is used by the frameworks for communicating with back-end system 5974 * services. 5975 * 5976 * @param resolver A ContentResolver that can be used to determine the MIME 5977 * type of the intent's data. 5978 * 5979 * @return The MIME type of this intent, or null if it is unknown or not 5980 * needed. 5981 */ 5982 public String resolveTypeIfNeeded(ContentResolver resolver) { 5983 if (mComponent != null) { 5984 return mType; 5985 } 5986 return resolveType(resolver); 5987 } 5988 5989 /** 5990 * Check if a category exists in the intent. 5991 * 5992 * @param category The category to check. 5993 * 5994 * @return boolean True if the intent contains the category, else false. 5995 * 5996 * @see #getCategories 5997 * @see #addCategory 5998 */ 5999 public boolean hasCategory(String category) { 6000 return mCategories != null && mCategories.contains(category); 6001 } 6002 6003 /** 6004 * Return the set of all categories in the intent. If there are no categories, 6005 * returns NULL. 6006 * 6007 * @return The set of categories you can examine. Do not modify! 6008 * 6009 * @see #hasCategory 6010 * @see #addCategory 6011 */ 6012 public Set<String> getCategories() { 6013 return mCategories; 6014 } 6015 6016 /** 6017 * Return the specific selector associated with this Intent. If there is 6018 * none, returns null. See {@link #setSelector} for more information. 6019 * 6020 * @see #setSelector 6021 */ 6022 public Intent getSelector() { 6023 return mSelector; 6024 } 6025 6026 /** 6027 * Return the {@link ClipData} associated with this Intent. If there is 6028 * none, returns null. See {@link #setClipData} for more information. 6029 * 6030 * @see #setClipData 6031 */ 6032 public ClipData getClipData() { 6033 return mClipData; 6034 } 6035 6036 /** @hide */ 6037 public int getContentUserHint() { 6038 return mContentUserHint; 6039 } 6040 6041 /** 6042 * Sets the ClassLoader that will be used when unmarshalling 6043 * any Parcelable values from the extras of this Intent. 6044 * 6045 * @param loader a ClassLoader, or null to use the default loader 6046 * at the time of unmarshalling. 6047 */ 6048 public void setExtrasClassLoader(ClassLoader loader) { 6049 if (mExtras != null) { 6050 mExtras.setClassLoader(loader); 6051 } 6052 } 6053 6054 /** 6055 * Returns true if an extra value is associated with the given name. 6056 * @param name the extra's name 6057 * @return true if the given extra is present. 6058 */ 6059 public boolean hasExtra(String name) { 6060 return mExtras != null && mExtras.containsKey(name); 6061 } 6062 6063 /** 6064 * Returns true if the Intent's extras contain a parcelled file descriptor. 6065 * @return true if the Intent contains a parcelled file descriptor. 6066 */ 6067 public boolean hasFileDescriptors() { 6068 return mExtras != null && mExtras.hasFileDescriptors(); 6069 } 6070 6071 /** {@hide} */ 6072 public void setAllowFds(boolean allowFds) { 6073 if (mExtras != null) { 6074 mExtras.setAllowFds(allowFds); 6075 } 6076 } 6077 6078 /** {@hide} */ 6079 public void setDefusable(boolean defusable) { 6080 if (mExtras != null) { 6081 mExtras.setDefusable(defusable); 6082 } 6083 } 6084 6085 /** 6086 * Retrieve extended data from the intent. 6087 * 6088 * @param name The name of the desired item. 6089 * 6090 * @return the value of an item that previously added with putExtra() 6091 * or null if none was found. 6092 * 6093 * @deprecated 6094 * @hide 6095 */ 6096 @Deprecated 6097 public Object getExtra(String name) { 6098 return getExtra(name, null); 6099 } 6100 6101 /** 6102 * Retrieve extended data from the intent. 6103 * 6104 * @param name The name of the desired item. 6105 * @param defaultValue the value to be returned if no value of the desired 6106 * type is stored with the given name. 6107 * 6108 * @return the value of an item that previously added with putExtra() 6109 * or the default value if none was found. 6110 * 6111 * @see #putExtra(String, boolean) 6112 */ 6113 public boolean getBooleanExtra(String name, boolean defaultValue) { 6114 return mExtras == null ? defaultValue : 6115 mExtras.getBoolean(name, defaultValue); 6116 } 6117 6118 /** 6119 * Retrieve extended data from the intent. 6120 * 6121 * @param name The name of the desired item. 6122 * @param defaultValue the value to be returned if no value of the desired 6123 * type is stored with the given name. 6124 * 6125 * @return the value of an item that previously added with putExtra() 6126 * or the default value if none was found. 6127 * 6128 * @see #putExtra(String, byte) 6129 */ 6130 public byte getByteExtra(String name, byte defaultValue) { 6131 return mExtras == null ? defaultValue : 6132 mExtras.getByte(name, defaultValue); 6133 } 6134 6135 /** 6136 * Retrieve extended data from the intent. 6137 * 6138 * @param name The name of the desired item. 6139 * @param defaultValue the value to be returned if no value of the desired 6140 * type is stored with the given name. 6141 * 6142 * @return the value of an item that previously added with putExtra() 6143 * or the default value if none was found. 6144 * 6145 * @see #putExtra(String, short) 6146 */ 6147 public short getShortExtra(String name, short defaultValue) { 6148 return mExtras == null ? defaultValue : 6149 mExtras.getShort(name, defaultValue); 6150 } 6151 6152 /** 6153 * Retrieve extended data from the intent. 6154 * 6155 * @param name The name of the desired item. 6156 * @param defaultValue the value to be returned if no value of the desired 6157 * type is stored with the given name. 6158 * 6159 * @return the value of an item that previously added with putExtra() 6160 * or the default value if none was found. 6161 * 6162 * @see #putExtra(String, char) 6163 */ 6164 public char getCharExtra(String name, char defaultValue) { 6165 return mExtras == null ? defaultValue : 6166 mExtras.getChar(name, defaultValue); 6167 } 6168 6169 /** 6170 * Retrieve extended data from the intent. 6171 * 6172 * @param name The name of the desired item. 6173 * @param defaultValue the value to be returned if no value of the desired 6174 * type is stored with the given name. 6175 * 6176 * @return the value of an item that previously added with putExtra() 6177 * or the default value if none was found. 6178 * 6179 * @see #putExtra(String, int) 6180 */ 6181 public int getIntExtra(String name, int defaultValue) { 6182 return mExtras == null ? defaultValue : 6183 mExtras.getInt(name, defaultValue); 6184 } 6185 6186 /** 6187 * Retrieve extended data from the intent. 6188 * 6189 * @param name The name of the desired item. 6190 * @param defaultValue the value to be returned if no value of the desired 6191 * type is stored with the given name. 6192 * 6193 * @return the value of an item that previously added with putExtra() 6194 * or the default value if none was found. 6195 * 6196 * @see #putExtra(String, long) 6197 */ 6198 public long getLongExtra(String name, long defaultValue) { 6199 return mExtras == null ? defaultValue : 6200 mExtras.getLong(name, defaultValue); 6201 } 6202 6203 /** 6204 * Retrieve extended data from the intent. 6205 * 6206 * @param name The name of the desired item. 6207 * @param defaultValue the value to be returned if no value of the desired 6208 * type is stored with the given name. 6209 * 6210 * @return the value of an item that previously added with putExtra(), 6211 * or the default value if no such item is present 6212 * 6213 * @see #putExtra(String, float) 6214 */ 6215 public float getFloatExtra(String name, float defaultValue) { 6216 return mExtras == null ? defaultValue : 6217 mExtras.getFloat(name, defaultValue); 6218 } 6219 6220 /** 6221 * Retrieve extended data from the intent. 6222 * 6223 * @param name The name of the desired item. 6224 * @param defaultValue the value to be returned if no value of the desired 6225 * type is stored with the given name. 6226 * 6227 * @return the value of an item that previously added with putExtra() 6228 * or the default value if none was found. 6229 * 6230 * @see #putExtra(String, double) 6231 */ 6232 public double getDoubleExtra(String name, double defaultValue) { 6233 return mExtras == null ? defaultValue : 6234 mExtras.getDouble(name, defaultValue); 6235 } 6236 6237 /** 6238 * Retrieve extended data from the intent. 6239 * 6240 * @param name The name of the desired item. 6241 * 6242 * @return the value of an item that previously added with putExtra() 6243 * or null if no String value was found. 6244 * 6245 * @see #putExtra(String, String) 6246 */ 6247 public String getStringExtra(String name) { 6248 return mExtras == null ? null : mExtras.getString(name); 6249 } 6250 6251 /** 6252 * Retrieve extended data from the intent. 6253 * 6254 * @param name The name of the desired item. 6255 * 6256 * @return the value of an item that previously added with putExtra() 6257 * or null if no CharSequence value was found. 6258 * 6259 * @see #putExtra(String, CharSequence) 6260 */ 6261 public CharSequence getCharSequenceExtra(String name) { 6262 return mExtras == null ? null : mExtras.getCharSequence(name); 6263 } 6264 6265 /** 6266 * Retrieve extended data from the intent. 6267 * 6268 * @param name The name of the desired item. 6269 * 6270 * @return the value of an item that previously added with putExtra() 6271 * or null if no Parcelable value was found. 6272 * 6273 * @see #putExtra(String, Parcelable) 6274 */ 6275 public <T extends Parcelable> T getParcelableExtra(String name) { 6276 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6277 } 6278 6279 /** 6280 * Retrieve extended data from the intent. 6281 * 6282 * @param name The name of the desired item. 6283 * 6284 * @return the value of an item that previously added with putExtra() 6285 * or null if no Parcelable[] value was found. 6286 * 6287 * @see #putExtra(String, Parcelable[]) 6288 */ 6289 public Parcelable[] getParcelableArrayExtra(String name) { 6290 return mExtras == null ? null : mExtras.getParcelableArray(name); 6291 } 6292 6293 /** 6294 * Retrieve extended data from the intent. 6295 * 6296 * @param name The name of the desired item. 6297 * 6298 * @return the value of an item that previously added with putExtra() 6299 * or null if no ArrayList<Parcelable> value was found. 6300 * 6301 * @see #putParcelableArrayListExtra(String, ArrayList) 6302 */ 6303 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6304 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6305 } 6306 6307 /** 6308 * Retrieve extended data from the intent. 6309 * 6310 * @param name The name of the desired item. 6311 * 6312 * @return the value of an item that previously added with putExtra() 6313 * or null if no Serializable value was found. 6314 * 6315 * @see #putExtra(String, Serializable) 6316 */ 6317 public Serializable getSerializableExtra(String name) { 6318 return mExtras == null ? null : mExtras.getSerializable(name); 6319 } 6320 6321 /** 6322 * Retrieve extended data from the intent. 6323 * 6324 * @param name The name of the desired item. 6325 * 6326 * @return the value of an item that previously added with putExtra() 6327 * or null if no ArrayList<Integer> value was found. 6328 * 6329 * @see #putIntegerArrayListExtra(String, ArrayList) 6330 */ 6331 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6332 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6333 } 6334 6335 /** 6336 * Retrieve extended data from the intent. 6337 * 6338 * @param name The name of the desired item. 6339 * 6340 * @return the value of an item that previously added with putExtra() 6341 * or null if no ArrayList<String> value was found. 6342 * 6343 * @see #putStringArrayListExtra(String, ArrayList) 6344 */ 6345 public ArrayList<String> getStringArrayListExtra(String name) { 6346 return mExtras == null ? null : mExtras.getStringArrayList(name); 6347 } 6348 6349 /** 6350 * Retrieve extended data from the intent. 6351 * 6352 * @param name The name of the desired item. 6353 * 6354 * @return the value of an item that previously added with putExtra() 6355 * or null if no ArrayList<CharSequence> value was found. 6356 * 6357 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6358 */ 6359 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6360 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6361 } 6362 6363 /** 6364 * Retrieve extended data from the intent. 6365 * 6366 * @param name The name of the desired item. 6367 * 6368 * @return the value of an item that previously added with putExtra() 6369 * or null if no boolean array value was found. 6370 * 6371 * @see #putExtra(String, boolean[]) 6372 */ 6373 public boolean[] getBooleanArrayExtra(String name) { 6374 return mExtras == null ? null : mExtras.getBooleanArray(name); 6375 } 6376 6377 /** 6378 * Retrieve extended data from the intent. 6379 * 6380 * @param name The name of the desired item. 6381 * 6382 * @return the value of an item that previously added with putExtra() 6383 * or null if no byte array value was found. 6384 * 6385 * @see #putExtra(String, byte[]) 6386 */ 6387 public byte[] getByteArrayExtra(String name) { 6388 return mExtras == null ? null : mExtras.getByteArray(name); 6389 } 6390 6391 /** 6392 * Retrieve extended data from the intent. 6393 * 6394 * @param name The name of the desired item. 6395 * 6396 * @return the value of an item that previously added with putExtra() 6397 * or null if no short array value was found. 6398 * 6399 * @see #putExtra(String, short[]) 6400 */ 6401 public short[] getShortArrayExtra(String name) { 6402 return mExtras == null ? null : mExtras.getShortArray(name); 6403 } 6404 6405 /** 6406 * Retrieve extended data from the intent. 6407 * 6408 * @param name The name of the desired item. 6409 * 6410 * @return the value of an item that previously added with putExtra() 6411 * or null if no char array value was found. 6412 * 6413 * @see #putExtra(String, char[]) 6414 */ 6415 public char[] getCharArrayExtra(String name) { 6416 return mExtras == null ? null : mExtras.getCharArray(name); 6417 } 6418 6419 /** 6420 * Retrieve extended data from the intent. 6421 * 6422 * @param name The name of the desired item. 6423 * 6424 * @return the value of an item that previously added with putExtra() 6425 * or null if no int array value was found. 6426 * 6427 * @see #putExtra(String, int[]) 6428 */ 6429 public int[] getIntArrayExtra(String name) { 6430 return mExtras == null ? null : mExtras.getIntArray(name); 6431 } 6432 6433 /** 6434 * Retrieve extended data from the intent. 6435 * 6436 * @param name The name of the desired item. 6437 * 6438 * @return the value of an item that previously added with putExtra() 6439 * or null if no long array value was found. 6440 * 6441 * @see #putExtra(String, long[]) 6442 */ 6443 public long[] getLongArrayExtra(String name) { 6444 return mExtras == null ? null : mExtras.getLongArray(name); 6445 } 6446 6447 /** 6448 * Retrieve extended data from the intent. 6449 * 6450 * @param name The name of the desired item. 6451 * 6452 * @return the value of an item that previously added with putExtra() 6453 * or null if no float array value was found. 6454 * 6455 * @see #putExtra(String, float[]) 6456 */ 6457 public float[] getFloatArrayExtra(String name) { 6458 return mExtras == null ? null : mExtras.getFloatArray(name); 6459 } 6460 6461 /** 6462 * Retrieve extended data from the intent. 6463 * 6464 * @param name The name of the desired item. 6465 * 6466 * @return the value of an item that previously added with putExtra() 6467 * or null if no double array value was found. 6468 * 6469 * @see #putExtra(String, double[]) 6470 */ 6471 public double[] getDoubleArrayExtra(String name) { 6472 return mExtras == null ? null : mExtras.getDoubleArray(name); 6473 } 6474 6475 /** 6476 * Retrieve extended data from the intent. 6477 * 6478 * @param name The name of the desired item. 6479 * 6480 * @return the value of an item that previously added with putExtra() 6481 * or null if no String array value was found. 6482 * 6483 * @see #putExtra(String, String[]) 6484 */ 6485 public String[] getStringArrayExtra(String name) { 6486 return mExtras == null ? null : mExtras.getStringArray(name); 6487 } 6488 6489 /** 6490 * Retrieve extended data from the intent. 6491 * 6492 * @param name The name of the desired item. 6493 * 6494 * @return the value of an item that previously added with putExtra() 6495 * or null if no CharSequence array value was found. 6496 * 6497 * @see #putExtra(String, CharSequence[]) 6498 */ 6499 public CharSequence[] getCharSequenceArrayExtra(String name) { 6500 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6501 } 6502 6503 /** 6504 * Retrieve extended data from the intent. 6505 * 6506 * @param name The name of the desired item. 6507 * 6508 * @return the value of an item that previously added with putExtra() 6509 * or null if no Bundle value was found. 6510 * 6511 * @see #putExtra(String, Bundle) 6512 */ 6513 public Bundle getBundleExtra(String name) { 6514 return mExtras == null ? null : mExtras.getBundle(name); 6515 } 6516 6517 /** 6518 * Retrieve extended data from the intent. 6519 * 6520 * @param name The name of the desired item. 6521 * 6522 * @return the value of an item that previously added with putExtra() 6523 * or null if no IBinder value was found. 6524 * 6525 * @see #putExtra(String, IBinder) 6526 * 6527 * @deprecated 6528 * @hide 6529 */ 6530 @Deprecated 6531 public IBinder getIBinderExtra(String name) { 6532 return mExtras == null ? null : mExtras.getIBinder(name); 6533 } 6534 6535 /** 6536 * Retrieve extended data from the intent. 6537 * 6538 * @param name The name of the desired item. 6539 * @param defaultValue The default value to return in case no item is 6540 * associated with the key 'name' 6541 * 6542 * @return the value of an item that previously added with putExtra() 6543 * or defaultValue if none was found. 6544 * 6545 * @see #putExtra 6546 * 6547 * @deprecated 6548 * @hide 6549 */ 6550 @Deprecated 6551 public Object getExtra(String name, Object defaultValue) { 6552 Object result = defaultValue; 6553 if (mExtras != null) { 6554 Object result2 = mExtras.get(name); 6555 if (result2 != null) { 6556 result = result2; 6557 } 6558 } 6559 6560 return result; 6561 } 6562 6563 /** 6564 * Retrieves a map of extended data from the intent. 6565 * 6566 * @return the map of all extras previously added with putExtra(), 6567 * or null if none have been added. 6568 */ 6569 public Bundle getExtras() { 6570 return (mExtras != null) 6571 ? new Bundle(mExtras) 6572 : null; 6573 } 6574 6575 /** 6576 * Filter extras to only basic types. 6577 * @hide 6578 */ 6579 public void removeUnsafeExtras() { 6580 if (mExtras != null) { 6581 mExtras.filterValues(); 6582 } 6583 } 6584 6585 /** 6586 * Retrieve any special flags associated with this intent. You will 6587 * normally just set them with {@link #setFlags} and let the system 6588 * take the appropriate action with them. 6589 * 6590 * @return int The currently set flags. 6591 * 6592 * @see #setFlags 6593 */ 6594 public int getFlags() { 6595 return mFlags; 6596 } 6597 6598 /** @hide */ 6599 public boolean isExcludingStopped() { 6600 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6601 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6602 } 6603 6604 /** 6605 * Retrieve the application package name this Intent is limited to. When 6606 * resolving an Intent, if non-null this limits the resolution to only 6607 * components in the given application package. 6608 * 6609 * @return The name of the application package for the Intent. 6610 * 6611 * @see #resolveActivity 6612 * @see #setPackage 6613 */ 6614 public String getPackage() { 6615 return mPackage; 6616 } 6617 6618 /** 6619 * Retrieve the concrete component associated with the intent. When receiving 6620 * an intent, this is the component that was found to best handle it (that is, 6621 * yourself) and will always be non-null; in all other cases it will be 6622 * null unless explicitly set. 6623 * 6624 * @return The name of the application component to handle the intent. 6625 * 6626 * @see #resolveActivity 6627 * @see #setComponent 6628 */ 6629 public ComponentName getComponent() { 6630 return mComponent; 6631 } 6632 6633 /** 6634 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6635 * used as a hint to the receiver for animations and the like. Null means that there 6636 * is no source bounds. 6637 */ 6638 public Rect getSourceBounds() { 6639 return mSourceBounds; 6640 } 6641 6642 /** 6643 * Return the Activity component that should be used to handle this intent. 6644 * The appropriate component is determined based on the information in the 6645 * intent, evaluated as follows: 6646 * 6647 * <p>If {@link #getComponent} returns an explicit class, that is returned 6648 * without any further consideration. 6649 * 6650 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6651 * category to be considered. 6652 * 6653 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6654 * action. 6655 * 6656 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6657 * this type. 6658 * 6659 * <p>If {@link #addCategory} has added any categories, the activity must 6660 * handle ALL of the categories specified. 6661 * 6662 * <p>If {@link #getPackage} is non-NULL, only activity components in 6663 * that application package will be considered. 6664 * 6665 * <p>If there are no activities that satisfy all of these conditions, a 6666 * null string is returned. 6667 * 6668 * <p>If multiple activities are found to satisfy the intent, the one with 6669 * the highest priority will be used. If there are multiple activities 6670 * with the same priority, the system will either pick the best activity 6671 * based on user preference, or resolve to a system class that will allow 6672 * the user to pick an activity and forward from there. 6673 * 6674 * <p>This method is implemented simply by calling 6675 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6676 * true.</p> 6677 * <p> This API is called for you as part of starting an activity from an 6678 * intent. You do not normally need to call it yourself.</p> 6679 * 6680 * @param pm The package manager with which to resolve the Intent. 6681 * 6682 * @return Name of the component implementing an activity that can 6683 * display the intent. 6684 * 6685 * @see #setComponent 6686 * @see #getComponent 6687 * @see #resolveActivityInfo 6688 */ 6689 public ComponentName resolveActivity(PackageManager pm) { 6690 if (mComponent != null) { 6691 return mComponent; 6692 } 6693 6694 ResolveInfo info = pm.resolveActivity( 6695 this, PackageManager.MATCH_DEFAULT_ONLY); 6696 if (info != null) { 6697 return new ComponentName( 6698 info.activityInfo.applicationInfo.packageName, 6699 info.activityInfo.name); 6700 } 6701 6702 return null; 6703 } 6704 6705 /** 6706 * Resolve the Intent into an {@link ActivityInfo} 6707 * describing the activity that should execute the intent. Resolution 6708 * follows the same rules as described for {@link #resolveActivity}, but 6709 * you get back the completely information about the resolved activity 6710 * instead of just its class name. 6711 * 6712 * @param pm The package manager with which to resolve the Intent. 6713 * @param flags Addition information to retrieve as per 6714 * {@link PackageManager#getActivityInfo(ComponentName, int) 6715 * PackageManager.getActivityInfo()}. 6716 * 6717 * @return PackageManager.ActivityInfo 6718 * 6719 * @see #resolveActivity 6720 */ 6721 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6722 ActivityInfo ai = null; 6723 if (mComponent != null) { 6724 try { 6725 ai = pm.getActivityInfo(mComponent, flags); 6726 } catch (PackageManager.NameNotFoundException e) { 6727 // ignore 6728 } 6729 } else { 6730 ResolveInfo info = pm.resolveActivity( 6731 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6732 if (info != null) { 6733 ai = info.activityInfo; 6734 } 6735 } 6736 6737 return ai; 6738 } 6739 6740 /** 6741 * Special function for use by the system to resolve service 6742 * intents to system apps. Throws an exception if there are 6743 * multiple potential matches to the Intent. Returns null if 6744 * there are no matches. 6745 * @hide 6746 */ 6747 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6748 if (mComponent != null) { 6749 return mComponent; 6750 } 6751 6752 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6753 if (results == null) { 6754 return null; 6755 } 6756 ComponentName comp = null; 6757 for (int i=0; i<results.size(); i++) { 6758 ResolveInfo ri = results.get(i); 6759 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6760 continue; 6761 } 6762 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6763 ri.serviceInfo.name); 6764 if (comp != null) { 6765 throw new IllegalStateException("Multiple system services handle " + this 6766 + ": " + comp + ", " + foundComp); 6767 } 6768 comp = foundComp; 6769 } 6770 return comp; 6771 } 6772 6773 /** 6774 * Set the general action to be performed. 6775 * 6776 * @param action An action name, such as ACTION_VIEW. Application-specific 6777 * actions should be prefixed with the vendor's package name. 6778 * 6779 * @return Returns the same Intent object, for chaining multiple calls 6780 * into a single statement. 6781 * 6782 * @see #getAction 6783 */ 6784 public Intent setAction(String action) { 6785 mAction = action != null ? action.intern() : null; 6786 return this; 6787 } 6788 6789 /** 6790 * Set the data this intent is operating on. This method automatically 6791 * clears any type that was previously set by {@link #setType} or 6792 * {@link #setTypeAndNormalize}. 6793 * 6794 * <p><em>Note: scheme matching in the Android framework is 6795 * case-sensitive, unlike the formal RFC. As a result, 6796 * you should always write your Uri with a lower case scheme, 6797 * or use {@link Uri#normalizeScheme} or 6798 * {@link #setDataAndNormalize} 6799 * to ensure that the scheme is converted to lower case.</em> 6800 * 6801 * @param data The Uri of the data this intent is now targeting. 6802 * 6803 * @return Returns the same Intent object, for chaining multiple calls 6804 * into a single statement. 6805 * 6806 * @see #getData 6807 * @see #setDataAndNormalize 6808 * @see android.net.Uri#normalizeScheme() 6809 */ 6810 public Intent setData(Uri data) { 6811 mData = data; 6812 mType = null; 6813 return this; 6814 } 6815 6816 /** 6817 * Normalize and set the data this intent is operating on. 6818 * 6819 * <p>This method automatically clears any type that was 6820 * previously set (for example, by {@link #setType}). 6821 * 6822 * <p>The data Uri is normalized using 6823 * {@link android.net.Uri#normalizeScheme} before it is set, 6824 * so really this is just a convenience method for 6825 * <pre> 6826 * setData(data.normalize()) 6827 * </pre> 6828 * 6829 * @param data The Uri of the data this intent is now targeting. 6830 * 6831 * @return Returns the same Intent object, for chaining multiple calls 6832 * into a single statement. 6833 * 6834 * @see #getData 6835 * @see #setType 6836 * @see android.net.Uri#normalizeScheme 6837 */ 6838 public Intent setDataAndNormalize(Uri data) { 6839 return setData(data.normalizeScheme()); 6840 } 6841 6842 /** 6843 * Set an explicit MIME data type. 6844 * 6845 * <p>This is used to create intents that only specify a type and not data, 6846 * for example to indicate the type of data to return. 6847 * 6848 * <p>This method automatically clears any data that was 6849 * previously set (for example by {@link #setData}). 6850 * 6851 * <p><em>Note: MIME type matching in the Android framework is 6852 * case-sensitive, unlike formal RFC MIME types. As a result, 6853 * you should always write your MIME types with lower case letters, 6854 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6855 * to ensure that it is converted to lower case.</em> 6856 * 6857 * @param type The MIME type of the data being handled by this intent. 6858 * 6859 * @return Returns the same Intent object, for chaining multiple calls 6860 * into a single statement. 6861 * 6862 * @see #getType 6863 * @see #setTypeAndNormalize 6864 * @see #setDataAndType 6865 * @see #normalizeMimeType 6866 */ 6867 public Intent setType(String type) { 6868 mData = null; 6869 mType = type; 6870 return this; 6871 } 6872 6873 /** 6874 * Normalize and set an explicit MIME data type. 6875 * 6876 * <p>This is used to create intents that only specify a type and not data, 6877 * for example to indicate the type of data to return. 6878 * 6879 * <p>This method automatically clears any data that was 6880 * previously set (for example by {@link #setData}). 6881 * 6882 * <p>The MIME type is normalized using 6883 * {@link #normalizeMimeType} before it is set, 6884 * so really this is just a convenience method for 6885 * <pre> 6886 * setType(Intent.normalizeMimeType(type)) 6887 * </pre> 6888 * 6889 * @param type The MIME type of the data being handled by this intent. 6890 * 6891 * @return Returns the same Intent object, for chaining multiple calls 6892 * into a single statement. 6893 * 6894 * @see #getType 6895 * @see #setData 6896 * @see #normalizeMimeType 6897 */ 6898 public Intent setTypeAndNormalize(String type) { 6899 return setType(normalizeMimeType(type)); 6900 } 6901 6902 /** 6903 * (Usually optional) Set the data for the intent along with an explicit 6904 * MIME data type. This method should very rarely be used -- it allows you 6905 * to override the MIME type that would ordinarily be inferred from the 6906 * data with your own type given here. 6907 * 6908 * <p><em>Note: MIME type and Uri scheme matching in the 6909 * Android framework is case-sensitive, unlike the formal RFC definitions. 6910 * As a result, you should always write these elements with lower case letters, 6911 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6912 * {@link #setDataAndTypeAndNormalize} 6913 * to ensure that they are converted to lower case.</em> 6914 * 6915 * @param data The Uri of the data this intent is now targeting. 6916 * @param type The MIME type of the data being handled by this intent. 6917 * 6918 * @return Returns the same Intent object, for chaining multiple calls 6919 * into a single statement. 6920 * 6921 * @see #setType 6922 * @see #setData 6923 * @see #normalizeMimeType 6924 * @see android.net.Uri#normalizeScheme 6925 * @see #setDataAndTypeAndNormalize 6926 */ 6927 public Intent setDataAndType(Uri data, String type) { 6928 mData = data; 6929 mType = type; 6930 return this; 6931 } 6932 6933 /** 6934 * (Usually optional) Normalize and set both the data Uri and an explicit 6935 * MIME data type. This method should very rarely be used -- it allows you 6936 * to override the MIME type that would ordinarily be inferred from the 6937 * data with your own type given here. 6938 * 6939 * <p>The data Uri and the MIME type are normalize using 6940 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6941 * before they are set, so really this is just a convenience method for 6942 * <pre> 6943 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6944 * </pre> 6945 * 6946 * @param data The Uri of the data this intent is now targeting. 6947 * @param type The MIME type of the data being handled by this intent. 6948 * 6949 * @return Returns the same Intent object, for chaining multiple calls 6950 * into a single statement. 6951 * 6952 * @see #setType 6953 * @see #setData 6954 * @see #setDataAndType 6955 * @see #normalizeMimeType 6956 * @see android.net.Uri#normalizeScheme 6957 */ 6958 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6959 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6960 } 6961 6962 /** 6963 * Add a new category to the intent. Categories provide additional detail 6964 * about the action the intent performs. When resolving an intent, only 6965 * activities that provide <em>all</em> of the requested categories will be 6966 * used. 6967 * 6968 * @param category The desired category. This can be either one of the 6969 * predefined Intent categories, or a custom category in your own 6970 * namespace. 6971 * 6972 * @return Returns the same Intent object, for chaining multiple calls 6973 * into a single statement. 6974 * 6975 * @see #hasCategory 6976 * @see #removeCategory 6977 */ 6978 public Intent addCategory(String category) { 6979 if (mCategories == null) { 6980 mCategories = new ArraySet<String>(); 6981 } 6982 mCategories.add(category.intern()); 6983 return this; 6984 } 6985 6986 /** 6987 * Remove a category from an intent. 6988 * 6989 * @param category The category to remove. 6990 * 6991 * @see #addCategory 6992 */ 6993 public void removeCategory(String category) { 6994 if (mCategories != null) { 6995 mCategories.remove(category); 6996 if (mCategories.size() == 0) { 6997 mCategories = null; 6998 } 6999 } 7000 } 7001 7002 /** 7003 * Set a selector for this Intent. This is a modification to the kinds of 7004 * things the Intent will match. If the selector is set, it will be used 7005 * when trying to find entities that can handle the Intent, instead of the 7006 * main contents of the Intent. This allows you build an Intent containing 7007 * a generic protocol while targeting it more specifically. 7008 * 7009 * <p>An example of where this may be used is with things like 7010 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7011 * Intent that will launch the Browser application. However, the correct 7012 * main entry point of an application is actually {@link #ACTION_MAIN} 7013 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7014 * used to specify the actual Activity to launch. If you launch the browser 7015 * with something different, undesired behavior may happen if the user has 7016 * previously or later launches it the normal way, since they do not match. 7017 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7018 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7019 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7020 * 7021 * <p>Setting a selector does not impact the behavior of 7022 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7023 * desired behavior of a selector -- it does not impact the base meaning 7024 * of the Intent, just what kinds of things will be matched against it 7025 * when determining who can handle it.</p> 7026 * 7027 * <p>You can not use both a selector and {@link #setPackage(String)} on 7028 * the same base Intent.</p> 7029 * 7030 * @param selector The desired selector Intent; set to null to not use 7031 * a special selector. 7032 */ 7033 public void setSelector(Intent selector) { 7034 if (selector == this) { 7035 throw new IllegalArgumentException( 7036 "Intent being set as a selector of itself"); 7037 } 7038 if (selector != null && mPackage != null) { 7039 throw new IllegalArgumentException( 7040 "Can't set selector when package name is already set"); 7041 } 7042 mSelector = selector; 7043 } 7044 7045 /** 7046 * Set a {@link ClipData} associated with this Intent. This replaces any 7047 * previously set ClipData. 7048 * 7049 * <p>The ClipData in an intent is not used for Intent matching or other 7050 * such operations. Semantically it is like extras, used to transmit 7051 * additional data with the Intent. The main feature of using this over 7052 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7053 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7054 * items included in the clip data. This is useful, in particular, if 7055 * you want to transmit an Intent containing multiple <code>content:</code> 7056 * URIs for which the recipient may not have global permission to access the 7057 * content provider. 7058 * 7059 * <p>If the ClipData contains items that are themselves Intents, any 7060 * grant flags in those Intents will be ignored. Only the top-level flags 7061 * of the main Intent are respected, and will be applied to all Uri or 7062 * Intent items in the clip (or sub-items of the clip). 7063 * 7064 * <p>The MIME type, label, and icon in the ClipData object are not 7065 * directly used by Intent. Applications should generally rely on the 7066 * MIME type of the Intent itself, not what it may find in the ClipData. 7067 * A common practice is to construct a ClipData for use with an Intent 7068 * with a MIME type of "*/*". 7069 * 7070 * @param clip The new clip to set. May be null to clear the current clip. 7071 */ 7072 public void setClipData(ClipData clip) { 7073 mClipData = clip; 7074 } 7075 7076 /** 7077 * This is NOT a secure mechanism to identify the user who sent the intent. 7078 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7079 * who sent the intent. 7080 * @hide 7081 */ 7082 public void prepareToLeaveUser(int userId) { 7083 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7084 // We want mContentUserHint to refer to the original user, so don't do anything. 7085 if (mContentUserHint == UserHandle.USER_CURRENT) { 7086 mContentUserHint = userId; 7087 } 7088 } 7089 7090 /** 7091 * Add extended data to the intent. The name must include a package 7092 * prefix, for example the app com.android.contacts would use names 7093 * like "com.android.contacts.ShowAll". 7094 * 7095 * @param name The name of the extra data, with package prefix. 7096 * @param value The boolean data value. 7097 * 7098 * @return Returns the same Intent object, for chaining multiple calls 7099 * into a single statement. 7100 * 7101 * @see #putExtras 7102 * @see #removeExtra 7103 * @see #getBooleanExtra(String, boolean) 7104 */ 7105 public Intent putExtra(String name, boolean value) { 7106 if (mExtras == null) { 7107 mExtras = new Bundle(); 7108 } 7109 mExtras.putBoolean(name, value); 7110 return this; 7111 } 7112 7113 /** 7114 * Add extended data to the intent. The name must include a package 7115 * prefix, for example the app com.android.contacts would use names 7116 * like "com.android.contacts.ShowAll". 7117 * 7118 * @param name The name of the extra data, with package prefix. 7119 * @param value The byte data value. 7120 * 7121 * @return Returns the same Intent object, for chaining multiple calls 7122 * into a single statement. 7123 * 7124 * @see #putExtras 7125 * @see #removeExtra 7126 * @see #getByteExtra(String, byte) 7127 */ 7128 public Intent putExtra(String name, byte value) { 7129 if (mExtras == null) { 7130 mExtras = new Bundle(); 7131 } 7132 mExtras.putByte(name, value); 7133 return this; 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 char 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 #getCharExtra(String, char) 7150 */ 7151 public Intent putExtra(String name, char value) { 7152 if (mExtras == null) { 7153 mExtras = new Bundle(); 7154 } 7155 mExtras.putChar(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 short 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 #getShortExtra(String, short) 7173 */ 7174 public Intent putExtra(String name, short value) { 7175 if (mExtras == null) { 7176 mExtras = new Bundle(); 7177 } 7178 mExtras.putShort(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 integer 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 #getIntExtra(String, int) 7196 */ 7197 public Intent putExtra(String name, int value) { 7198 if (mExtras == null) { 7199 mExtras = new Bundle(); 7200 } 7201 mExtras.putInt(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 long 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 #getLongExtra(String, long) 7219 */ 7220 public Intent putExtra(String name, long value) { 7221 if (mExtras == null) { 7222 mExtras = new Bundle(); 7223 } 7224 mExtras.putLong(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 float 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 #getFloatExtra(String, float) 7242 */ 7243 public Intent putExtra(String name, float value) { 7244 if (mExtras == null) { 7245 mExtras = new Bundle(); 7246 } 7247 mExtras.putFloat(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 double 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 #getDoubleExtra(String, double) 7265 */ 7266 public Intent putExtra(String name, double value) { 7267 if (mExtras == null) { 7268 mExtras = new Bundle(); 7269 } 7270 mExtras.putDouble(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 String 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 #getStringExtra(String) 7288 */ 7289 public Intent putExtra(String name, String value) { 7290 if (mExtras == null) { 7291 mExtras = new Bundle(); 7292 } 7293 mExtras.putString(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 CharSequence 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 #getCharSequenceExtra(String) 7311 */ 7312 public Intent putExtra(String name, CharSequence value) { 7313 if (mExtras == null) { 7314 mExtras = new Bundle(); 7315 } 7316 mExtras.putCharSequence(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 Parcelable 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 #getParcelableExtra(String) 7334 */ 7335 public Intent putExtra(String name, Parcelable value) { 7336 if (mExtras == null) { 7337 mExtras = new Bundle(); 7338 } 7339 mExtras.putParcelable(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 Parcelable[] 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 #getParcelableArrayExtra(String) 7357 */ 7358 public Intent putExtra(String name, Parcelable[] value) { 7359 if (mExtras == null) { 7360 mExtras = new Bundle(); 7361 } 7362 mExtras.putParcelableArray(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 ArrayList<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 #getParcelableArrayListExtra(String) 7380 */ 7381 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7382 if (mExtras == null) { 7383 mExtras = new Bundle(); 7384 } 7385 mExtras.putParcelableArrayList(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 ArrayList<Integer> 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 #getIntegerArrayListExtra(String) 7403 */ 7404 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7405 if (mExtras == null) { 7406 mExtras = new Bundle(); 7407 } 7408 mExtras.putIntegerArrayList(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<String> 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 #getStringArrayListExtra(String) 7426 */ 7427 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7428 if (mExtras == null) { 7429 mExtras = new Bundle(); 7430 } 7431 mExtras.putStringArrayList(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<CharSequence> 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 #getCharSequenceArrayListExtra(String) 7449 */ 7450 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7451 if (mExtras == null) { 7452 mExtras = new Bundle(); 7453 } 7454 mExtras.putCharSequenceArrayList(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 Serializable 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 #getSerializableExtra(String) 7472 */ 7473 public Intent putExtra(String name, Serializable value) { 7474 if (mExtras == null) { 7475 mExtras = new Bundle(); 7476 } 7477 mExtras.putSerializable(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 boolean array 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 #getBooleanArrayExtra(String) 7495 */ 7496 public Intent putExtra(String name, boolean[] value) { 7497 if (mExtras == null) { 7498 mExtras = new Bundle(); 7499 } 7500 mExtras.putBooleanArray(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 byte array 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 #getByteArrayExtra(String) 7518 */ 7519 public Intent putExtra(String name, byte[] value) { 7520 if (mExtras == null) { 7521 mExtras = new Bundle(); 7522 } 7523 mExtras.putByteArray(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 short 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 #getShortArrayExtra(String) 7541 */ 7542 public Intent putExtra(String name, short[] value) { 7543 if (mExtras == null) { 7544 mExtras = new Bundle(); 7545 } 7546 mExtras.putShortArray(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 char 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 #getCharArrayExtra(String) 7564 */ 7565 public Intent putExtra(String name, char[] value) { 7566 if (mExtras == null) { 7567 mExtras = new Bundle(); 7568 } 7569 mExtras.putCharArray(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 int 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 #getIntArrayExtra(String) 7587 */ 7588 public Intent putExtra(String name, int[] value) { 7589 if (mExtras == null) { 7590 mExtras = new Bundle(); 7591 } 7592 mExtras.putIntArray(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 byte 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 #getLongArrayExtra(String) 7610 */ 7611 public Intent putExtra(String name, long[] value) { 7612 if (mExtras == null) { 7613 mExtras = new Bundle(); 7614 } 7615 mExtras.putLongArray(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 float 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 #getFloatArrayExtra(String) 7633 */ 7634 public Intent putExtra(String name, float[] value) { 7635 if (mExtras == null) { 7636 mExtras = new Bundle(); 7637 } 7638 mExtras.putFloatArray(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 double 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 #getDoubleArrayExtra(String) 7656 */ 7657 public Intent putExtra(String name, double[] value) { 7658 if (mExtras == null) { 7659 mExtras = new Bundle(); 7660 } 7661 mExtras.putDoubleArray(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 String 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 #getStringArrayExtra(String) 7679 */ 7680 public Intent putExtra(String name, String[] value) { 7681 if (mExtras == null) { 7682 mExtras = new Bundle(); 7683 } 7684 mExtras.putStringArray(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 CharSequence 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 #getCharSequenceArrayExtra(String) 7702 */ 7703 public Intent putExtra(String name, CharSequence[] value) { 7704 if (mExtras == null) { 7705 mExtras = new Bundle(); 7706 } 7707 mExtras.putCharSequenceArray(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 Bundle 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 #getBundleExtra(String) 7725 */ 7726 public Intent putExtra(String name, Bundle value) { 7727 if (mExtras == null) { 7728 mExtras = new Bundle(); 7729 } 7730 mExtras.putBundle(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 IBinder 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 #getIBinderExtra(String) 7748 * 7749 * @deprecated 7750 * @hide 7751 */ 7752 @Deprecated 7753 public Intent putExtra(String name, IBinder value) { 7754 if (mExtras == null) { 7755 mExtras = new Bundle(); 7756 } 7757 mExtras.putIBinder(name, value); 7758 return this; 7759 } 7760 7761 /** 7762 * Copy all extras in 'src' in to this intent. 7763 * 7764 * @param src Contains the extras to copy. 7765 * 7766 * @see #putExtra 7767 */ 7768 public Intent putExtras(Intent src) { 7769 if (src.mExtras != null) { 7770 if (mExtras == null) { 7771 mExtras = new Bundle(src.mExtras); 7772 } else { 7773 mExtras.putAll(src.mExtras); 7774 } 7775 } 7776 return this; 7777 } 7778 7779 /** 7780 * Add a set of extended data to the intent. The keys must include a package 7781 * prefix, for example the app com.android.contacts would use names 7782 * like "com.android.contacts.ShowAll". 7783 * 7784 * @param extras The Bundle of extras to add to this intent. 7785 * 7786 * @see #putExtra 7787 * @see #removeExtra 7788 */ 7789 public Intent putExtras(Bundle extras) { 7790 if (mExtras == null) { 7791 mExtras = new Bundle(); 7792 } 7793 mExtras.putAll(extras); 7794 return this; 7795 } 7796 7797 /** 7798 * Completely replace the extras in the Intent with the extras in the 7799 * given Intent. 7800 * 7801 * @param src The exact extras contained in this Intent are copied 7802 * into the target intent, replacing any that were previously there. 7803 */ 7804 public Intent replaceExtras(Intent src) { 7805 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7806 return this; 7807 } 7808 7809 /** 7810 * Completely replace the extras in the Intent with the given Bundle of 7811 * extras. 7812 * 7813 * @param extras The new set of extras in the Intent, or null to erase 7814 * all extras. 7815 */ 7816 public Intent replaceExtras(Bundle extras) { 7817 mExtras = extras != null ? new Bundle(extras) : null; 7818 return this; 7819 } 7820 7821 /** 7822 * Remove extended data from the intent. 7823 * 7824 * @see #putExtra 7825 */ 7826 public void removeExtra(String name) { 7827 if (mExtras != null) { 7828 mExtras.remove(name); 7829 if (mExtras.size() == 0) { 7830 mExtras = null; 7831 } 7832 } 7833 } 7834 7835 /** 7836 * Set special flags controlling how this intent is handled. Most values 7837 * here depend on the type of component being executed by the Intent, 7838 * specifically the FLAG_ACTIVITY_* flags are all for use with 7839 * {@link Context#startActivity Context.startActivity()} and the 7840 * FLAG_RECEIVER_* flags are all for use with 7841 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7842 * 7843 * <p>See the 7844 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7845 * Stack</a> documentation for important information on how some of these options impact 7846 * the behavior of your application. 7847 * 7848 * @param flags The desired flags. 7849 * 7850 * @return Returns the same Intent object, for chaining multiple calls 7851 * into a single statement. 7852 * 7853 * @see #getFlags 7854 * @see #addFlags 7855 * 7856 * @see #FLAG_GRANT_READ_URI_PERMISSION 7857 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7858 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7859 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7860 * @see #FLAG_DEBUG_LOG_RESOLUTION 7861 * @see #FLAG_FROM_BACKGROUND 7862 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7863 * @see #FLAG_ACTIVITY_CLEAR_TASK 7864 * @see #FLAG_ACTIVITY_CLEAR_TOP 7865 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7866 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7867 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7868 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7869 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7870 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7871 * @see #FLAG_ACTIVITY_NEW_TASK 7872 * @see #FLAG_ACTIVITY_NO_ANIMATION 7873 * @see #FLAG_ACTIVITY_NO_HISTORY 7874 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7875 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7876 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7877 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7878 * @see #FLAG_ACTIVITY_SINGLE_TOP 7879 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7880 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7881 */ 7882 public Intent setFlags(int flags) { 7883 mFlags = flags; 7884 return this; 7885 } 7886 7887 /** 7888 * Add additional flags to the intent (or with existing flags 7889 * value). 7890 * 7891 * @param flags The new flags to set. 7892 * 7893 * @return Returns the same Intent object, for chaining multiple calls 7894 * into a single statement. 7895 * 7896 * @see #setFlags 7897 */ 7898 public Intent addFlags(int flags) { 7899 mFlags |= flags; 7900 return this; 7901 } 7902 7903 /** 7904 * (Usually optional) Set an explicit application package name that limits 7905 * the components this Intent will resolve to. If left to the default 7906 * value of null, all components in all applications will considered. 7907 * If non-null, the Intent can only match the components in the given 7908 * application package. 7909 * 7910 * @param packageName The name of the application package to handle the 7911 * intent, or null to allow any application package. 7912 * 7913 * @return Returns the same Intent object, for chaining multiple calls 7914 * into a single statement. 7915 * 7916 * @see #getPackage 7917 * @see #resolveActivity 7918 */ 7919 public Intent setPackage(String packageName) { 7920 if (packageName != null && mSelector != null) { 7921 throw new IllegalArgumentException( 7922 "Can't set package name when selector is already set"); 7923 } 7924 mPackage = packageName; 7925 return this; 7926 } 7927 7928 /** 7929 * (Usually optional) Explicitly set the component to handle the intent. 7930 * If left with the default value of null, the system will determine the 7931 * appropriate class to use based on the other fields (action, data, 7932 * type, categories) in the Intent. If this class is defined, the 7933 * specified class will always be used regardless of the other fields. You 7934 * should only set this value when you know you absolutely want a specific 7935 * class to be used; otherwise it is better to let the system find the 7936 * appropriate class so that you will respect the installed applications 7937 * and user preferences. 7938 * 7939 * @param component The name of the application component to handle the 7940 * intent, or null to let the system find one for you. 7941 * 7942 * @return Returns the same Intent object, for chaining multiple calls 7943 * into a single statement. 7944 * 7945 * @see #setClass 7946 * @see #setClassName(Context, String) 7947 * @see #setClassName(String, String) 7948 * @see #getComponent 7949 * @see #resolveActivity 7950 */ 7951 public Intent setComponent(ComponentName component) { 7952 mComponent = component; 7953 return this; 7954 } 7955 7956 /** 7957 * Convenience for calling {@link #setComponent} with an 7958 * explicit class name. 7959 * 7960 * @param packageContext A Context of the application package implementing 7961 * this class. 7962 * @param className The name of a class inside of the application package 7963 * that will be used as the component for this Intent. 7964 * 7965 * @return Returns the same Intent object, for chaining multiple calls 7966 * into a single statement. 7967 * 7968 * @see #setComponent 7969 * @see #setClass 7970 */ 7971 public Intent setClassName(Context packageContext, String className) { 7972 mComponent = new ComponentName(packageContext, className); 7973 return this; 7974 } 7975 7976 /** 7977 * Convenience for calling {@link #setComponent} with an 7978 * explicit application package name and class name. 7979 * 7980 * @param packageName The name of the package implementing the desired 7981 * component. 7982 * @param className The name of a class inside of the application package 7983 * that will be used as the component for this Intent. 7984 * 7985 * @return Returns the same Intent object, for chaining multiple calls 7986 * into a single statement. 7987 * 7988 * @see #setComponent 7989 * @see #setClass 7990 */ 7991 public Intent setClassName(String packageName, String className) { 7992 mComponent = new ComponentName(packageName, className); 7993 return this; 7994 } 7995 7996 /** 7997 * Convenience for calling {@link #setComponent(ComponentName)} with the 7998 * name returned by a {@link Class} object. 7999 * 8000 * @param packageContext A Context of the application package implementing 8001 * this class. 8002 * @param cls The class name to set, equivalent to 8003 * <code>setClassName(context, cls.getName())</code>. 8004 * 8005 * @return Returns the same Intent object, for chaining multiple calls 8006 * into a single statement. 8007 * 8008 * @see #setComponent 8009 */ 8010 public Intent setClass(Context packageContext, Class<?> cls) { 8011 mComponent = new ComponentName(packageContext, cls); 8012 return this; 8013 } 8014 8015 /** 8016 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8017 * used as a hint to the receiver for animations and the like. Null means that there 8018 * is no source bounds. 8019 */ 8020 public void setSourceBounds(Rect r) { 8021 if (r != null) { 8022 mSourceBounds = new Rect(r); 8023 } else { 8024 mSourceBounds = null; 8025 } 8026 } 8027 8028 /** @hide */ 8029 @IntDef(flag = true, 8030 value = { 8031 FILL_IN_ACTION, 8032 FILL_IN_DATA, 8033 FILL_IN_CATEGORIES, 8034 FILL_IN_COMPONENT, 8035 FILL_IN_PACKAGE, 8036 FILL_IN_SOURCE_BOUNDS, 8037 FILL_IN_SELECTOR, 8038 FILL_IN_CLIP_DATA 8039 }) 8040 @Retention(RetentionPolicy.SOURCE) 8041 public @interface FillInFlags {} 8042 8043 /** 8044 * Use with {@link #fillIn} to allow the current action value to be 8045 * overwritten, even if it is already set. 8046 */ 8047 public static final int FILL_IN_ACTION = 1<<0; 8048 8049 /** 8050 * Use with {@link #fillIn} to allow the current data or type value 8051 * overwritten, even if it is already set. 8052 */ 8053 public static final int FILL_IN_DATA = 1<<1; 8054 8055 /** 8056 * Use with {@link #fillIn} to allow the current categories to be 8057 * overwritten, even if they are already set. 8058 */ 8059 public static final int FILL_IN_CATEGORIES = 1<<2; 8060 8061 /** 8062 * Use with {@link #fillIn} to allow the current component value to be 8063 * overwritten, even if it is already set. 8064 */ 8065 public static final int FILL_IN_COMPONENT = 1<<3; 8066 8067 /** 8068 * Use with {@link #fillIn} to allow the current package value to be 8069 * overwritten, even if it is already set. 8070 */ 8071 public static final int FILL_IN_PACKAGE = 1<<4; 8072 8073 /** 8074 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8075 * overwritten, even if it is already set. 8076 */ 8077 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8078 8079 /** 8080 * Use with {@link #fillIn} to allow the current selector to be 8081 * overwritten, even if it is already set. 8082 */ 8083 public static final int FILL_IN_SELECTOR = 1<<6; 8084 8085 /** 8086 * Use with {@link #fillIn} to allow the current ClipData to be 8087 * overwritten, even if it is already set. 8088 */ 8089 public static final int FILL_IN_CLIP_DATA = 1<<7; 8090 8091 /** 8092 * Copy the contents of <var>other</var> in to this object, but only 8093 * where fields are not defined by this object. For purposes of a field 8094 * being defined, the following pieces of data in the Intent are 8095 * considered to be separate fields: 8096 * 8097 * <ul> 8098 * <li> action, as set by {@link #setAction}. 8099 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8100 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8101 * <li> categories, as set by {@link #addCategory}. 8102 * <li> package, as set by {@link #setPackage}. 8103 * <li> component, as set by {@link #setComponent(ComponentName)} or 8104 * related methods. 8105 * <li> source bounds, as set by {@link #setSourceBounds}. 8106 * <li> selector, as set by {@link #setSelector(Intent)}. 8107 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8108 * <li> each top-level name in the associated extras. 8109 * </ul> 8110 * 8111 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8112 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8113 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8114 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8115 * the restriction where the corresponding field will not be replaced if 8116 * it is already set. 8117 * 8118 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8119 * is explicitly specified. The selector will only be copied if 8120 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8121 * 8122 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8123 * and Intent B with {action="gotit", data-type="some/thing", 8124 * categories="one","two"}. 8125 * 8126 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8127 * containing: {action="gotit", data-type="some/thing", 8128 * categories="bar"}. 8129 * 8130 * @param other Another Intent whose values are to be used to fill in 8131 * the current one. 8132 * @param flags Options to control which fields can be filled in. 8133 * 8134 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8135 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8136 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8137 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8138 * changed. 8139 */ 8140 @FillInFlags 8141 public int fillIn(Intent other, @FillInFlags int flags) { 8142 int changes = 0; 8143 boolean mayHaveCopiedUris = false; 8144 if (other.mAction != null 8145 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8146 mAction = other.mAction; 8147 changes |= FILL_IN_ACTION; 8148 } 8149 if ((other.mData != null || other.mType != null) 8150 && ((mData == null && mType == null) 8151 || (flags&FILL_IN_DATA) != 0)) { 8152 mData = other.mData; 8153 mType = other.mType; 8154 changes |= FILL_IN_DATA; 8155 mayHaveCopiedUris = true; 8156 } 8157 if (other.mCategories != null 8158 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8159 if (other.mCategories != null) { 8160 mCategories = new ArraySet<String>(other.mCategories); 8161 } 8162 changes |= FILL_IN_CATEGORIES; 8163 } 8164 if (other.mPackage != null 8165 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8166 // Only do this if mSelector is not set. 8167 if (mSelector == null) { 8168 mPackage = other.mPackage; 8169 changes |= FILL_IN_PACKAGE; 8170 } 8171 } 8172 // Selector is special: it can only be set if explicitly allowed, 8173 // for the same reason as the component name. 8174 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8175 if (mPackage == null) { 8176 mSelector = new Intent(other.mSelector); 8177 mPackage = null; 8178 changes |= FILL_IN_SELECTOR; 8179 } 8180 } 8181 if (other.mClipData != null 8182 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8183 mClipData = other.mClipData; 8184 changes |= FILL_IN_CLIP_DATA; 8185 mayHaveCopiedUris = true; 8186 } 8187 // Component is special: it can -only- be set if explicitly allowed, 8188 // since otherwise the sender could force the intent somewhere the 8189 // originator didn't intend. 8190 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8191 mComponent = other.mComponent; 8192 changes |= FILL_IN_COMPONENT; 8193 } 8194 mFlags |= other.mFlags; 8195 if (other.mSourceBounds != null 8196 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8197 mSourceBounds = new Rect(other.mSourceBounds); 8198 changes |= FILL_IN_SOURCE_BOUNDS; 8199 } 8200 if (mExtras == null) { 8201 if (other.mExtras != null) { 8202 mExtras = new Bundle(other.mExtras); 8203 mayHaveCopiedUris = true; 8204 } 8205 } else if (other.mExtras != null) { 8206 try { 8207 Bundle newb = new Bundle(other.mExtras); 8208 newb.putAll(mExtras); 8209 mExtras = newb; 8210 mayHaveCopiedUris = true; 8211 } catch (RuntimeException e) { 8212 // Modifying the extras can cause us to unparcel the contents 8213 // of the bundle, and if we do this in the system process that 8214 // may fail. We really should handle this (i.e., the Bundle 8215 // impl shouldn't be on top of a plain map), but for now just 8216 // ignore it and keep the original contents. :( 8217 Log.w("Intent", "Failure filling in extras", e); 8218 } 8219 } 8220 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8221 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8222 mContentUserHint = other.mContentUserHint; 8223 } 8224 return changes; 8225 } 8226 8227 /** 8228 * Wrapper class holding an Intent and implementing comparisons on it for 8229 * the purpose of filtering. The class implements its 8230 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8231 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8232 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8233 * on the wrapped Intent. 8234 */ 8235 public static final class FilterComparison { 8236 private final Intent mIntent; 8237 private final int mHashCode; 8238 8239 public FilterComparison(Intent intent) { 8240 mIntent = intent; 8241 mHashCode = intent.filterHashCode(); 8242 } 8243 8244 /** 8245 * Return the Intent that this FilterComparison represents. 8246 * @return Returns the Intent held by the FilterComparison. Do 8247 * not modify! 8248 */ 8249 public Intent getIntent() { 8250 return mIntent; 8251 } 8252 8253 @Override 8254 public boolean equals(Object obj) { 8255 if (obj instanceof FilterComparison) { 8256 Intent other = ((FilterComparison)obj).mIntent; 8257 return mIntent.filterEquals(other); 8258 } 8259 return false; 8260 } 8261 8262 @Override 8263 public int hashCode() { 8264 return mHashCode; 8265 } 8266 } 8267 8268 /** 8269 * Determine if two intents are the same for the purposes of intent 8270 * resolution (filtering). That is, if their action, data, type, 8271 * class, and categories are the same. This does <em>not</em> compare 8272 * any extra data included in the intents. 8273 * 8274 * @param other The other Intent to compare against. 8275 * 8276 * @return Returns true if action, data, type, class, and categories 8277 * are the same. 8278 */ 8279 public boolean filterEquals(Intent other) { 8280 if (other == null) { 8281 return false; 8282 } 8283 if (!Objects.equals(this.mAction, other.mAction)) return false; 8284 if (!Objects.equals(this.mData, other.mData)) return false; 8285 if (!Objects.equals(this.mType, other.mType)) return false; 8286 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8287 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8288 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8289 8290 return true; 8291 } 8292 8293 /** 8294 * Generate hash code that matches semantics of filterEquals(). 8295 * 8296 * @return Returns the hash value of the action, data, type, class, and 8297 * categories. 8298 * 8299 * @see #filterEquals 8300 */ 8301 public int filterHashCode() { 8302 int code = 0; 8303 if (mAction != null) { 8304 code += mAction.hashCode(); 8305 } 8306 if (mData != null) { 8307 code += mData.hashCode(); 8308 } 8309 if (mType != null) { 8310 code += mType.hashCode(); 8311 } 8312 if (mPackage != null) { 8313 code += mPackage.hashCode(); 8314 } 8315 if (mComponent != null) { 8316 code += mComponent.hashCode(); 8317 } 8318 if (mCategories != null) { 8319 code += mCategories.hashCode(); 8320 } 8321 return code; 8322 } 8323 8324 @Override 8325 public String toString() { 8326 StringBuilder b = new StringBuilder(128); 8327 8328 b.append("Intent { "); 8329 toShortString(b, true, true, true, false); 8330 b.append(" }"); 8331 8332 return b.toString(); 8333 } 8334 8335 /** @hide */ 8336 public String toInsecureString() { 8337 StringBuilder b = new StringBuilder(128); 8338 8339 b.append("Intent { "); 8340 toShortString(b, false, true, true, false); 8341 b.append(" }"); 8342 8343 return b.toString(); 8344 } 8345 8346 /** @hide */ 8347 public String toInsecureStringWithClip() { 8348 StringBuilder b = new StringBuilder(128); 8349 8350 b.append("Intent { "); 8351 toShortString(b, false, true, true, true); 8352 b.append(" }"); 8353 8354 return b.toString(); 8355 } 8356 8357 /** @hide */ 8358 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8359 StringBuilder b = new StringBuilder(128); 8360 toShortString(b, secure, comp, extras, clip); 8361 return b.toString(); 8362 } 8363 8364 /** @hide */ 8365 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8366 boolean clip) { 8367 boolean first = true; 8368 if (mAction != null) { 8369 b.append("act=").append(mAction); 8370 first = false; 8371 } 8372 if (mCategories != null) { 8373 if (!first) { 8374 b.append(' '); 8375 } 8376 first = false; 8377 b.append("cat=["); 8378 for (int i=0; i<mCategories.size(); i++) { 8379 if (i > 0) b.append(','); 8380 b.append(mCategories.valueAt(i)); 8381 } 8382 b.append("]"); 8383 } 8384 if (mData != null) { 8385 if (!first) { 8386 b.append(' '); 8387 } 8388 first = false; 8389 b.append("dat="); 8390 if (secure) { 8391 b.append(mData.toSafeString()); 8392 } else { 8393 b.append(mData); 8394 } 8395 } 8396 if (mType != null) { 8397 if (!first) { 8398 b.append(' '); 8399 } 8400 first = false; 8401 b.append("typ=").append(mType); 8402 } 8403 if (mFlags != 0) { 8404 if (!first) { 8405 b.append(' '); 8406 } 8407 first = false; 8408 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8409 } 8410 if (mPackage != null) { 8411 if (!first) { 8412 b.append(' '); 8413 } 8414 first = false; 8415 b.append("pkg=").append(mPackage); 8416 } 8417 if (comp && mComponent != null) { 8418 if (!first) { 8419 b.append(' '); 8420 } 8421 first = false; 8422 b.append("cmp=").append(mComponent.flattenToShortString()); 8423 } 8424 if (mSourceBounds != null) { 8425 if (!first) { 8426 b.append(' '); 8427 } 8428 first = false; 8429 b.append("bnds=").append(mSourceBounds.toShortString()); 8430 } 8431 if (mClipData != null) { 8432 if (!first) { 8433 b.append(' '); 8434 } 8435 b.append("clip={"); 8436 if (clip) { 8437 mClipData.toShortString(b); 8438 } else { 8439 if (mClipData.getDescription() != null) { 8440 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8441 } else { 8442 first = true; 8443 } 8444 mClipData.toShortStringShortItems(b, first); 8445 } 8446 first = false; 8447 b.append('}'); 8448 } 8449 if (extras && mExtras != null) { 8450 if (!first) { 8451 b.append(' '); 8452 } 8453 first = false; 8454 b.append("(has extras)"); 8455 } 8456 if (mContentUserHint != UserHandle.USER_CURRENT) { 8457 if (!first) { 8458 b.append(' '); 8459 } 8460 first = false; 8461 b.append("u=").append(mContentUserHint); 8462 } 8463 if (mSelector != null) { 8464 b.append(" sel="); 8465 mSelector.toShortString(b, secure, comp, extras, clip); 8466 b.append("}"); 8467 } 8468 } 8469 8470 /** 8471 * Call {@link #toUri} with 0 flags. 8472 * @deprecated Use {@link #toUri} instead. 8473 */ 8474 @Deprecated 8475 public String toURI() { 8476 return toUri(0); 8477 } 8478 8479 /** 8480 * Convert this Intent into a String holding a URI representation of it. 8481 * The returned URI string has been properly URI encoded, so it can be 8482 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8483 * Intent's data as the base URI, with an additional fragment describing 8484 * the action, categories, type, flags, package, component, and extras. 8485 * 8486 * <p>You can convert the returned string back to an Intent with 8487 * {@link #getIntent}. 8488 * 8489 * @param flags Additional operating flags. Either 0, 8490 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8491 * 8492 * @return Returns a URI encoding URI string describing the entire contents 8493 * of the Intent. 8494 */ 8495 public String toUri(int flags) { 8496 StringBuilder uri = new StringBuilder(128); 8497 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8498 if (mPackage == null) { 8499 throw new IllegalArgumentException( 8500 "Intent must include an explicit package name to build an android-app: " 8501 + this); 8502 } 8503 uri.append("android-app://"); 8504 uri.append(mPackage); 8505 String scheme = null; 8506 if (mData != null) { 8507 scheme = mData.getScheme(); 8508 if (scheme != null) { 8509 uri.append('/'); 8510 uri.append(scheme); 8511 String authority = mData.getEncodedAuthority(); 8512 if (authority != null) { 8513 uri.append('/'); 8514 uri.append(authority); 8515 String path = mData.getEncodedPath(); 8516 if (path != null) { 8517 uri.append(path); 8518 } 8519 String queryParams = mData.getEncodedQuery(); 8520 if (queryParams != null) { 8521 uri.append('?'); 8522 uri.append(queryParams); 8523 } 8524 String fragment = mData.getEncodedFragment(); 8525 if (fragment != null) { 8526 uri.append('#'); 8527 uri.append(fragment); 8528 } 8529 } 8530 } 8531 } 8532 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8533 mPackage, flags); 8534 return uri.toString(); 8535 } 8536 String scheme = null; 8537 if (mData != null) { 8538 String data = mData.toString(); 8539 if ((flags&URI_INTENT_SCHEME) != 0) { 8540 final int N = data.length(); 8541 for (int i=0; i<N; i++) { 8542 char c = data.charAt(i); 8543 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8544 || c == '.' || c == '-') { 8545 continue; 8546 } 8547 if (c == ':' && i > 0) { 8548 // Valid scheme. 8549 scheme = data.substring(0, i); 8550 uri.append("intent:"); 8551 data = data.substring(i+1); 8552 break; 8553 } 8554 8555 // No scheme. 8556 break; 8557 } 8558 } 8559 uri.append(data); 8560 8561 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8562 uri.append("intent:"); 8563 } 8564 8565 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8566 8567 return uri.toString(); 8568 } 8569 8570 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8571 String defPackage, int flags) { 8572 StringBuilder frag = new StringBuilder(128); 8573 8574 toUriInner(frag, scheme, defAction, defPackage, flags); 8575 if (mSelector != null) { 8576 frag.append("SEL;"); 8577 // Note that for now we are not going to try to handle the 8578 // data part; not clear how to represent this as a URI, and 8579 // not much utility in it. 8580 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8581 null, null, flags); 8582 } 8583 8584 if (frag.length() > 0) { 8585 uri.append("#Intent;"); 8586 uri.append(frag); 8587 uri.append("end"); 8588 } 8589 } 8590 8591 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8592 String defPackage, int flags) { 8593 if (scheme != null) { 8594 uri.append("scheme=").append(scheme).append(';'); 8595 } 8596 if (mAction != null && !mAction.equals(defAction)) { 8597 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8598 } 8599 if (mCategories != null) { 8600 for (int i=0; i<mCategories.size(); i++) { 8601 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8602 } 8603 } 8604 if (mType != null) { 8605 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8606 } 8607 if (mFlags != 0) { 8608 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8609 } 8610 if (mPackage != null && !mPackage.equals(defPackage)) { 8611 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8612 } 8613 if (mComponent != null) { 8614 uri.append("component=").append(Uri.encode( 8615 mComponent.flattenToShortString(), "/")).append(';'); 8616 } 8617 if (mSourceBounds != null) { 8618 uri.append("sourceBounds=") 8619 .append(Uri.encode(mSourceBounds.flattenToString())) 8620 .append(';'); 8621 } 8622 if (mExtras != null) { 8623 for (String key : mExtras.keySet()) { 8624 final Object value = mExtras.get(key); 8625 char entryType = 8626 value instanceof String ? 'S' : 8627 value instanceof Boolean ? 'B' : 8628 value instanceof Byte ? 'b' : 8629 value instanceof Character ? 'c' : 8630 value instanceof Double ? 'd' : 8631 value instanceof Float ? 'f' : 8632 value instanceof Integer ? 'i' : 8633 value instanceof Long ? 'l' : 8634 value instanceof Short ? 's' : 8635 '\0'; 8636 8637 if (entryType != '\0') { 8638 uri.append(entryType); 8639 uri.append('.'); 8640 uri.append(Uri.encode(key)); 8641 uri.append('='); 8642 uri.append(Uri.encode(value.toString())); 8643 uri.append(';'); 8644 } 8645 } 8646 } 8647 } 8648 8649 public int describeContents() { 8650 return (mExtras != null) ? mExtras.describeContents() : 0; 8651 } 8652 8653 public void writeToParcel(Parcel out, int flags) { 8654 out.writeString(mAction); 8655 Uri.writeToParcel(out, mData); 8656 out.writeString(mType); 8657 out.writeInt(mFlags); 8658 out.writeString(mPackage); 8659 ComponentName.writeToParcel(mComponent, out); 8660 8661 if (mSourceBounds != null) { 8662 out.writeInt(1); 8663 mSourceBounds.writeToParcel(out, flags); 8664 } else { 8665 out.writeInt(0); 8666 } 8667 8668 if (mCategories != null) { 8669 final int N = mCategories.size(); 8670 out.writeInt(N); 8671 for (int i=0; i<N; i++) { 8672 out.writeString(mCategories.valueAt(i)); 8673 } 8674 } else { 8675 out.writeInt(0); 8676 } 8677 8678 if (mSelector != null) { 8679 out.writeInt(1); 8680 mSelector.writeToParcel(out, flags); 8681 } else { 8682 out.writeInt(0); 8683 } 8684 8685 if (mClipData != null) { 8686 out.writeInt(1); 8687 mClipData.writeToParcel(out, flags); 8688 } else { 8689 out.writeInt(0); 8690 } 8691 out.writeInt(mContentUserHint); 8692 out.writeBundle(mExtras); 8693 } 8694 8695 public static final Parcelable.Creator<Intent> CREATOR 8696 = new Parcelable.Creator<Intent>() { 8697 public Intent createFromParcel(Parcel in) { 8698 return new Intent(in); 8699 } 8700 public Intent[] newArray(int size) { 8701 return new Intent[size]; 8702 } 8703 }; 8704 8705 /** @hide */ 8706 protected Intent(Parcel in) { 8707 readFromParcel(in); 8708 } 8709 8710 public void readFromParcel(Parcel in) { 8711 setAction(in.readString()); 8712 mData = Uri.CREATOR.createFromParcel(in); 8713 mType = in.readString(); 8714 mFlags = in.readInt(); 8715 mPackage = in.readString(); 8716 mComponent = ComponentName.readFromParcel(in); 8717 8718 if (in.readInt() != 0) { 8719 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8720 } 8721 8722 int N = in.readInt(); 8723 if (N > 0) { 8724 mCategories = new ArraySet<String>(); 8725 int i; 8726 for (i=0; i<N; i++) { 8727 mCategories.add(in.readString().intern()); 8728 } 8729 } else { 8730 mCategories = null; 8731 } 8732 8733 if (in.readInt() != 0) { 8734 mSelector = new Intent(in); 8735 } 8736 8737 if (in.readInt() != 0) { 8738 mClipData = new ClipData(in); 8739 } 8740 mContentUserHint = in.readInt(); 8741 mExtras = in.readBundle(); 8742 } 8743 8744 /** 8745 * Parses the "intent" element (and its children) from XML and instantiates 8746 * an Intent object. The given XML parser should be located at the tag 8747 * where parsing should start (often named "intent"), from which the 8748 * basic action, data, type, and package and class name will be 8749 * retrieved. The function will then parse in to any child elements, 8750 * looking for <category android:name="xxx"> tags to add categories and 8751 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8752 * to the intent. 8753 * 8754 * @param resources The Resources to use when inflating resources. 8755 * @param parser The XML parser pointing at an "intent" tag. 8756 * @param attrs The AttributeSet interface for retrieving extended 8757 * attribute data at the current <var>parser</var> location. 8758 * @return An Intent object matching the XML data. 8759 * @throws XmlPullParserException If there was an XML parsing error. 8760 * @throws IOException If there was an I/O error. 8761 */ 8762 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8763 throws XmlPullParserException, IOException { 8764 Intent intent = new Intent(); 8765 8766 TypedArray sa = resources.obtainAttributes(attrs, 8767 com.android.internal.R.styleable.Intent); 8768 8769 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8770 8771 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8772 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8773 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8774 8775 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8776 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8777 if (packageName != null && className != null) { 8778 intent.setComponent(new ComponentName(packageName, className)); 8779 } 8780 8781 sa.recycle(); 8782 8783 int outerDepth = parser.getDepth(); 8784 int type; 8785 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8786 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8787 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8788 continue; 8789 } 8790 8791 String nodeName = parser.getName(); 8792 if (nodeName.equals(TAG_CATEGORIES)) { 8793 sa = resources.obtainAttributes(attrs, 8794 com.android.internal.R.styleable.IntentCategory); 8795 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8796 sa.recycle(); 8797 8798 if (cat != null) { 8799 intent.addCategory(cat); 8800 } 8801 XmlUtils.skipCurrentTag(parser); 8802 8803 } else if (nodeName.equals(TAG_EXTRA)) { 8804 if (intent.mExtras == null) { 8805 intent.mExtras = new Bundle(); 8806 } 8807 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8808 XmlUtils.skipCurrentTag(parser); 8809 8810 } else { 8811 XmlUtils.skipCurrentTag(parser); 8812 } 8813 } 8814 8815 return intent; 8816 } 8817 8818 /** @hide */ 8819 public void saveToXml(XmlSerializer out) throws IOException { 8820 if (mAction != null) { 8821 out.attribute(null, ATTR_ACTION, mAction); 8822 } 8823 if (mData != null) { 8824 out.attribute(null, ATTR_DATA, mData.toString()); 8825 } 8826 if (mType != null) { 8827 out.attribute(null, ATTR_TYPE, mType); 8828 } 8829 if (mComponent != null) { 8830 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8831 } 8832 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8833 8834 if (mCategories != null) { 8835 out.startTag(null, TAG_CATEGORIES); 8836 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8837 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8838 } 8839 out.endTag(null, TAG_CATEGORIES); 8840 } 8841 } 8842 8843 /** @hide */ 8844 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8845 XmlPullParserException { 8846 Intent intent = new Intent(); 8847 final int outerDepth = in.getDepth(); 8848 8849 int attrCount = in.getAttributeCount(); 8850 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8851 final String attrName = in.getAttributeName(attrNdx); 8852 final String attrValue = in.getAttributeValue(attrNdx); 8853 if (ATTR_ACTION.equals(attrName)) { 8854 intent.setAction(attrValue); 8855 } else if (ATTR_DATA.equals(attrName)) { 8856 intent.setData(Uri.parse(attrValue)); 8857 } else if (ATTR_TYPE.equals(attrName)) { 8858 intent.setType(attrValue); 8859 } else if (ATTR_COMPONENT.equals(attrName)) { 8860 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8861 } else if (ATTR_FLAGS.equals(attrName)) { 8862 intent.setFlags(Integer.valueOf(attrValue, 16)); 8863 } else { 8864 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8865 } 8866 } 8867 8868 int event; 8869 String name; 8870 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8871 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8872 if (event == XmlPullParser.START_TAG) { 8873 name = in.getName(); 8874 if (TAG_CATEGORIES.equals(name)) { 8875 attrCount = in.getAttributeCount(); 8876 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8877 intent.addCategory(in.getAttributeValue(attrNdx)); 8878 } 8879 } else { 8880 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8881 XmlUtils.skipCurrentTag(in); 8882 } 8883 } 8884 } 8885 8886 return intent; 8887 } 8888 8889 /** 8890 * Normalize a MIME data type. 8891 * 8892 * <p>A normalized MIME type has white-space trimmed, 8893 * content-type parameters removed, and is lower-case. 8894 * This aligns the type with Android best practices for 8895 * intent filtering. 8896 * 8897 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8898 * "text/x-vCard" becomes "text/x-vcard". 8899 * 8900 * <p>All MIME types received from outside Android (such as user input, 8901 * or external sources like Bluetooth, NFC, or the Internet) should 8902 * be normalized before they are used to create an Intent. 8903 * 8904 * @param type MIME data type to normalize 8905 * @return normalized MIME data type, or null if the input was null 8906 * @see #setType 8907 * @see #setTypeAndNormalize 8908 */ 8909 public static String normalizeMimeType(String type) { 8910 if (type == null) { 8911 return null; 8912 } 8913 8914 type = type.trim().toLowerCase(Locale.ROOT); 8915 8916 final int semicolonIndex = type.indexOf(';'); 8917 if (semicolonIndex != -1) { 8918 type = type.substring(0, semicolonIndex); 8919 } 8920 return type; 8921 } 8922 8923 /** 8924 * Prepare this {@link Intent} to leave an app process. 8925 * 8926 * @hide 8927 */ 8928 public void prepareToLeaveProcess(Context context) { 8929 final boolean leavingPackage = (mComponent == null) 8930 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8931 prepareToLeaveProcess(leavingPackage); 8932 } 8933 8934 /** 8935 * Prepare this {@link Intent} to leave an app process. 8936 * 8937 * @hide 8938 */ 8939 public void prepareToLeaveProcess(boolean leavingPackage) { 8940 setAllowFds(false); 8941 8942 if (mSelector != null) { 8943 mSelector.prepareToLeaveProcess(leavingPackage); 8944 } 8945 if (mClipData != null) { 8946 mClipData.prepareToLeaveProcess(leavingPackage); 8947 } 8948 8949 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8950 && leavingPackage) { 8951 switch (mAction) { 8952 case ACTION_MEDIA_REMOVED: 8953 case ACTION_MEDIA_UNMOUNTED: 8954 case ACTION_MEDIA_CHECKING: 8955 case ACTION_MEDIA_NOFS: 8956 case ACTION_MEDIA_MOUNTED: 8957 case ACTION_MEDIA_SHARED: 8958 case ACTION_MEDIA_UNSHARED: 8959 case ACTION_MEDIA_BAD_REMOVAL: 8960 case ACTION_MEDIA_UNMOUNTABLE: 8961 case ACTION_MEDIA_EJECT: 8962 case ACTION_MEDIA_SCANNER_STARTED: 8963 case ACTION_MEDIA_SCANNER_FINISHED: 8964 case ACTION_MEDIA_SCANNER_SCAN_FILE: 8965 case ACTION_PACKAGE_NEEDS_VERIFICATION: 8966 case ACTION_PACKAGE_VERIFIED: 8967 // Ignore legacy actions 8968 break; 8969 default: 8970 mData.checkFileUriExposed("Intent.getData()"); 8971 } 8972 } 8973 } 8974 8975 /** 8976 * @hide 8977 */ 8978 public void prepareToEnterProcess() { 8979 // We just entered destination process, so we should be able to read all 8980 // parcelables inside. 8981 setDefusable(true); 8982 8983 if (mSelector != null) { 8984 mSelector.prepareToEnterProcess(); 8985 } 8986 if (mClipData != null) { 8987 mClipData.prepareToEnterProcess(); 8988 } 8989 8990 if (mContentUserHint != UserHandle.USER_CURRENT) { 8991 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8992 fixUris(mContentUserHint); 8993 mContentUserHint = UserHandle.USER_CURRENT; 8994 } 8995 } 8996 } 8997 8998 /** 8999 * @hide 9000 */ 9001 public void fixUris(int contentUserHint) { 9002 Uri data = getData(); 9003 if (data != null) { 9004 mData = maybeAddUserId(data, contentUserHint); 9005 } 9006 if (mClipData != null) { 9007 mClipData.fixUris(contentUserHint); 9008 } 9009 String action = getAction(); 9010 if (ACTION_SEND.equals(action)) { 9011 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9012 if (stream != null) { 9013 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9014 } 9015 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9016 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9017 if (streams != null) { 9018 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9019 for (int i = 0; i < streams.size(); i++) { 9020 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9021 } 9022 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9023 } 9024 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9025 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9026 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9027 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9028 if (output != null) { 9029 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9030 } 9031 } 9032 } 9033 9034 /** 9035 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9036 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9037 * intents in {@link #ACTION_CHOOSER}. 9038 * 9039 * @return Whether any contents were migrated. 9040 * @hide 9041 */ 9042 public boolean migrateExtraStreamToClipData() { 9043 // Refuse to touch if extras already parcelled 9044 if (mExtras != null && mExtras.isParcelled()) return false; 9045 9046 // Bail when someone already gave us ClipData 9047 if (getClipData() != null) return false; 9048 9049 final String action = getAction(); 9050 if (ACTION_CHOOSER.equals(action)) { 9051 // Inspect contained intents to see if we need to migrate extras. We 9052 // don't promote ClipData to the parent, since ChooserActivity will 9053 // already start the picked item as the caller, and we can't combine 9054 // the flags in a safe way. 9055 9056 boolean migrated = false; 9057 try { 9058 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9059 if (intent != null) { 9060 migrated |= intent.migrateExtraStreamToClipData(); 9061 } 9062 } catch (ClassCastException e) { 9063 } 9064 try { 9065 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9066 if (intents != null) { 9067 for (int i = 0; i < intents.length; i++) { 9068 final Intent intent = (Intent) intents[i]; 9069 if (intent != null) { 9070 migrated |= intent.migrateExtraStreamToClipData(); 9071 } 9072 } 9073 } 9074 } catch (ClassCastException e) { 9075 } 9076 return migrated; 9077 9078 } else if (ACTION_SEND.equals(action)) { 9079 try { 9080 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9081 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9082 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9083 if (stream != null || text != null || htmlText != null) { 9084 final ClipData clipData = new ClipData( 9085 null, new String[] { getType() }, 9086 new ClipData.Item(text, htmlText, null, stream)); 9087 setClipData(clipData); 9088 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9089 return true; 9090 } 9091 } catch (ClassCastException e) { 9092 } 9093 9094 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9095 try { 9096 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9097 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9098 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9099 int num = -1; 9100 if (streams != null) { 9101 num = streams.size(); 9102 } 9103 if (texts != null) { 9104 if (num >= 0 && num != texts.size()) { 9105 // Wha...! F- you. 9106 return false; 9107 } 9108 num = texts.size(); 9109 } 9110 if (htmlTexts != null) { 9111 if (num >= 0 && num != htmlTexts.size()) { 9112 // Wha...! F- you. 9113 return false; 9114 } 9115 num = htmlTexts.size(); 9116 } 9117 if (num > 0) { 9118 final ClipData clipData = new ClipData( 9119 null, new String[] { getType() }, 9120 makeClipItem(streams, texts, htmlTexts, 0)); 9121 9122 for (int i = 1; i < num; i++) { 9123 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9124 } 9125 9126 setClipData(clipData); 9127 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9128 return true; 9129 } 9130 } catch (ClassCastException e) { 9131 } 9132 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9133 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9134 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9135 final Uri output; 9136 try { 9137 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9138 } catch (ClassCastException e) { 9139 return false; 9140 } 9141 if (output != null) { 9142 setClipData(ClipData.newRawUri("", output)); 9143 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9144 return true; 9145 } 9146 } 9147 9148 return false; 9149 } 9150 9151 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9152 ArrayList<String> htmlTexts, int which) { 9153 Uri uri = streams != null ? streams.get(which) : null; 9154 CharSequence text = texts != null ? texts.get(which) : null; 9155 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9156 return new ClipData.Item(text, htmlText, null, uri); 9157 } 9158 9159 /** @hide */ 9160 public boolean isDocument() { 9161 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9162 } 9163} 9164