Intent.java revision 0bf096f1b45959e260b09b2483e79187c1991f54
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.annotation.AnyRes; 20import android.annotation.IntDef; 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.annotation.SystemApi; 24import android.content.pm.ActivityInfo; 25import android.content.pm.ApplicationInfo; 26import android.content.pm.ComponentInfo; 27import android.content.pm.PackageManager; 28import android.content.pm.ResolveInfo; 29import android.content.res.Resources; 30import android.content.res.TypedArray; 31import android.graphics.Rect; 32import android.net.Uri; 33import android.os.Build; 34import android.os.Bundle; 35import android.os.IBinder; 36import android.os.Parcel; 37import android.os.Parcelable; 38import android.os.Process; 39import android.os.ResultReceiver; 40import android.os.ShellCommand; 41import android.os.StrictMode; 42import android.os.UserHandle; 43import android.provider.DocumentsContract; 44import android.provider.DocumentsProvider; 45import android.provider.MediaStore; 46import android.provider.OpenableColumns; 47import android.util.ArraySet; 48import android.util.AttributeSet; 49import android.util.Log; 50import com.android.internal.util.XmlUtils; 51import org.xmlpull.v1.XmlPullParser; 52import org.xmlpull.v1.XmlPullParserException; 53import org.xmlpull.v1.XmlSerializer; 54 55import java.io.IOException; 56import java.io.PrintWriter; 57import java.io.Serializable; 58import java.lang.annotation.Retention; 59import java.lang.annotation.RetentionPolicy; 60import java.net.URISyntaxException; 61import java.util.ArrayList; 62import java.util.HashSet; 63import java.util.List; 64import java.util.Locale; 65import java.util.Objects; 66import java.util.Set; 67 68import static android.content.ContentProvider.maybeAddUserId; 69 70/** 71 * An intent is an abstract description of an operation to be performed. It 72 * can be used with {@link Context#startActivity(Intent) startActivity} to 73 * launch an {@link android.app.Activity}, 74 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 75 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 76 * and {@link android.content.Context#startService} or 77 * {@link android.content.Context#bindService} to communicate with a 78 * background {@link android.app.Service}. 79 * 80 * <p>An Intent provides a facility for performing late runtime binding between the code in 81 * different applications. Its most significant use is in the launching of activities, where it 82 * can be thought of as the glue between activities. It is basically a passive data structure 83 * holding an abstract description of an action to be performed.</p> 84 * 85 * <div class="special reference"> 86 * <h3>Developer Guides</h3> 87 * <p>For information about how to create and resolve intents, read the 88 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 89 * developer guide.</p> 90 * </div> 91 * 92 * <a name="IntentStructure"></a> 93 * <h3>Intent Structure</h3> 94 * <p>The primary pieces of information in an intent are:</p> 95 * 96 * <ul> 97 * <li> <p><b>action</b> -- The general action to be performed, such as 98 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 99 * etc.</p> 100 * </li> 101 * <li> <p><b>data</b> -- The data to operate on, such as a person record 102 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 103 * </li> 104 * </ul> 105 * 106 * 107 * <p>Some examples of action/data pairs are:</p> 108 * 109 * <ul> 110 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 111 * information about the person whose identifier is "1".</p> 112 * </li> 113 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 114 * the phone dialer with the person filled in.</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 117 * the phone dialer with the given number filled in. Note how the 118 * VIEW action does what what is considered the most reasonable thing for 119 * a particular URI.</p> 120 * </li> 121 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 122 * the phone dialer with the given number filled in.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 125 * information about the person whose identifier is "1".</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 128 * a list of people, which the user can browse through. This example is a 129 * typical top-level entry into the Contacts application, showing you the 130 * list of people. Selecting a particular person to view would result in a 131 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 132 * being used to start an activity to display that person.</p> 133 * </li> 134 * </ul> 135 * 136 * <p>In addition to these primary attributes, there are a number of secondary 137 * attributes that you can also include with an intent:</p> 138 * 139 * <ul> 140 * <li> <p><b>category</b> -- Gives additional information about the action 141 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 142 * appear in the Launcher as a top-level application, while 143 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 144 * of alternative actions the user can perform on a piece of data.</p> 145 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 146 * intent data. Normally the type is inferred from the data itself. 147 * By setting this attribute, you disable that evaluation and force 148 * an explicit type.</p> 149 * <li> <p><b>component</b> -- Specifies an explicit name of a component 150 * class to use for the intent. Normally this is determined by looking 151 * at the other information in the intent (the action, data/type, and 152 * categories) and matching that with a component that can handle it. 153 * If this attribute is set then none of the evaluation is performed, 154 * and this component is used exactly as is. By specifying this attribute, 155 * all of the other Intent attributes become optional.</p> 156 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 157 * This can be used to provide extended information to the component. 158 * For example, if we have a action to send an e-mail message, we could 159 * also include extra pieces of data here to supply a subject, body, 160 * etc.</p> 161 * </ul> 162 * 163 * <p>Here are some examples of other operations you can specify as intents 164 * using these additional parameters:</p> 165 * 166 * <ul> 167 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 168 * Launch the home screen.</p> 169 * </li> 170 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 171 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 172 * vnd.android.cursor.item/phone}</i></b> 173 * -- Display the list of people's phone numbers, allowing the user to 174 * browse through them and pick one and return it to the parent activity.</p> 175 * </li> 176 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 177 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 178 * -- Display all pickers for data that can be opened with 179 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 180 * allowing the user to pick one of them and then some data inside of it 181 * and returning the resulting URI to the caller. This can be used, 182 * for example, in an e-mail application to allow the user to pick some 183 * data to include as an attachment.</p> 184 * </li> 185 * </ul> 186 * 187 * <p>There are a variety of standard Intent action and category constants 188 * defined in the Intent class, but applications can also define their own. 189 * These strings use java style scoping, to ensure they are unique -- for 190 * example, the standard {@link #ACTION_VIEW} is called 191 * "android.intent.action.VIEW".</p> 192 * 193 * <p>Put together, the set of actions, data types, categories, and extra data 194 * defines a language for the system allowing for the expression of phrases 195 * such as "call john smith's cell". As applications are added to the system, 196 * they can extend this language by adding new actions, types, and categories, or 197 * they can modify the behavior of existing phrases by supplying their own 198 * activities that handle them.</p> 199 * 200 * <a name="IntentResolution"></a> 201 * <h3>Intent Resolution</h3> 202 * 203 * <p>There are two primary forms of intents you will use. 204 * 205 * <ul> 206 * <li> <p><b>Explicit Intents</b> have specified a component (via 207 * {@link #setComponent} or {@link #setClass}), which provides the exact 208 * class to be run. Often these will not include any other information, 209 * simply being a way for an application to launch various internal 210 * activities it has as the user interacts with the application. 211 * 212 * <li> <p><b>Implicit Intents</b> have not specified a component; 213 * instead, they must include enough information for the system to 214 * determine which of the available components is best to run for that 215 * intent. 216 * </ul> 217 * 218 * <p>When using implicit intents, given such an arbitrary intent we need to 219 * know what to do with it. This is handled by the process of <em>Intent 220 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 221 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 222 * more activities/receivers) that can handle it.</p> 223 * 224 * <p>The intent resolution mechanism basically revolves around matching an 225 * Intent against all of the <intent-filter> descriptions in the 226 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 227 * objects explicitly registered with {@link Context#registerReceiver}.) More 228 * details on this can be found in the documentation on the {@link 229 * IntentFilter} class.</p> 230 * 231 * <p>There are three pieces of information in the Intent that are used for 232 * resolution: the action, type, and category. Using this information, a query 233 * is done on the {@link PackageManager} for a component that can handle the 234 * intent. The appropriate component is determined based on the intent 235 * information supplied in the <code>AndroidManifest.xml</code> file as 236 * follows:</p> 237 * 238 * <ul> 239 * <li> <p>The <b>action</b>, if given, must be listed by the component as 240 * one it handles.</p> 241 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 242 * already supplied in the Intent. Like the action, if a type is 243 * included in the intent (either explicitly or implicitly in its 244 * data), then this must be listed by the component as one it handles.</p> 245 * <li> For data that is not a <code>content:</code> URI and where no explicit 246 * type is included in the Intent, instead the <b>scheme</b> of the 247 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 248 * considered. Again like the action, if we are matching a scheme it 249 * must be listed by the component as one it can handle. 250 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 251 * by the activity as categories it handles. That is, if you include 252 * the categories {@link #CATEGORY_LAUNCHER} and 253 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 254 * with an intent that lists <em>both</em> of those categories. 255 * Activities will very often need to support the 256 * {@link #CATEGORY_DEFAULT} so that they can be found by 257 * {@link Context#startActivity Context.startActivity()}.</p> 258 * </ul> 259 * 260 * <p>For example, consider the Note Pad sample application that 261 * allows user to browse through a list of notes data and view details about 262 * individual items. Text in italics indicate places were you would replace a 263 * name with one specific to your own package.</p> 264 * 265 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 266 * package="<i>com.android.notepad</i>"> 267 * <application android:icon="@drawable/app_notes" 268 * android:label="@string/app_name"> 269 * 270 * <provider class=".NotePadProvider" 271 * android:authorities="<i>com.google.provider.NotePad</i>" /> 272 * 273 * <activity class=".NotesList" android:label="@string/title_notes_list"> 274 * <intent-filter> 275 * <action android:name="android.intent.action.MAIN" /> 276 * <category android:name="android.intent.category.LAUNCHER" /> 277 * </intent-filter> 278 * <intent-filter> 279 * <action android:name="android.intent.action.VIEW" /> 280 * <action android:name="android.intent.action.EDIT" /> 281 * <action android:name="android.intent.action.PICK" /> 282 * <category android:name="android.intent.category.DEFAULT" /> 283 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 284 * </intent-filter> 285 * <intent-filter> 286 * <action android:name="android.intent.action.GET_CONTENT" /> 287 * <category android:name="android.intent.category.DEFAULT" /> 288 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 289 * </intent-filter> 290 * </activity> 291 * 292 * <activity class=".NoteEditor" android:label="@string/title_note"> 293 * <intent-filter android:label="@string/resolve_edit"> 294 * <action android:name="android.intent.action.VIEW" /> 295 * <action android:name="android.intent.action.EDIT" /> 296 * <category android:name="android.intent.category.DEFAULT" /> 297 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 298 * </intent-filter> 299 * 300 * <intent-filter> 301 * <action android:name="android.intent.action.INSERT" /> 302 * <category android:name="android.intent.category.DEFAULT" /> 303 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 304 * </intent-filter> 305 * 306 * </activity> 307 * 308 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 309 * android:theme="@android:style/Theme.Dialog"> 310 * <intent-filter android:label="@string/resolve_title"> 311 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 312 * <category android:name="android.intent.category.DEFAULT" /> 313 * <category android:name="android.intent.category.ALTERNATIVE" /> 314 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 315 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 316 * </intent-filter> 317 * </activity> 318 * 319 * </application> 320 * </manifest></pre> 321 * 322 * <p>The first activity, 323 * <code>com.android.notepad.NotesList</code>, serves as our main 324 * entry into the app. It can do three things as described by its three intent 325 * templates: 326 * <ol> 327 * <li><pre> 328 * <intent-filter> 329 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 330 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 331 * </intent-filter></pre> 332 * <p>This provides a top-level entry into the NotePad application: the standard 333 * MAIN action is a main entry point (not requiring any other information in 334 * the Intent), and the LAUNCHER category says that this entry point should be 335 * listed in the application launcher.</p> 336 * <li><pre> 337 * <intent-filter> 338 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 339 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 340 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 341 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 342 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 343 * </intent-filter></pre> 344 * <p>This declares the things that the activity can do on a directory of 345 * notes. The type being supported is given with the <type> tag, where 346 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 347 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 348 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 349 * The activity allows the user to view or edit the directory of data (via 350 * the VIEW and EDIT actions), or to pick a particular note and return it 351 * to the caller (via the PICK action). Note also the DEFAULT category 352 * supplied here: this is <em>required</em> for the 353 * {@link Context#startActivity Context.startActivity} method to resolve your 354 * activity when its component name is not explicitly specified.</p> 355 * <li><pre> 356 * <intent-filter> 357 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 358 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 359 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 360 * </intent-filter></pre> 361 * <p>This filter describes the ability return to the caller a note selected by 362 * the user without needing to know where it came from. The data type 363 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 364 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 365 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 366 * The GET_CONTENT action is similar to the PICK action, where the activity 367 * will return to its caller a piece of data selected by the user. Here, 368 * however, the caller specifies the type of data they desire instead of 369 * the type of data the user will be picking from.</p> 370 * </ol> 371 * 372 * <p>Given these capabilities, the following intents will resolve to the 373 * NotesList activity:</p> 374 * 375 * <ul> 376 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 377 * activities that can be used as top-level entry points into an 378 * application.</p> 379 * <li> <p><b>{ action=android.app.action.MAIN, 380 * category=android.app.category.LAUNCHER }</b> is the actual intent 381 * used by the Launcher to populate its top-level list.</p> 382 * <li> <p><b>{ action=android.intent.action.VIEW 383 * data=content://com.google.provider.NotePad/notes }</b> 384 * displays a list of all the notes under 385 * "content://com.google.provider.NotePad/notes", which 386 * the user can browse through and see the details on.</p> 387 * <li> <p><b>{ action=android.app.action.PICK 388 * data=content://com.google.provider.NotePad/notes }</b> 389 * provides a list of the notes under 390 * "content://com.google.provider.NotePad/notes", from which 391 * the user can pick a note whose data URL is returned back to the caller.</p> 392 * <li> <p><b>{ action=android.app.action.GET_CONTENT 393 * type=vnd.android.cursor.item/vnd.google.note }</b> 394 * is similar to the pick action, but allows the caller to specify the 395 * kind of data they want back so that the system can find the appropriate 396 * activity to pick something of that data type.</p> 397 * </ul> 398 * 399 * <p>The second activity, 400 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 401 * note entry and allows them to edit it. It can do two things as described 402 * by its two intent templates: 403 * <ol> 404 * <li><pre> 405 * <intent-filter android:label="@string/resolve_edit"> 406 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 407 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 408 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 409 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 410 * </intent-filter></pre> 411 * <p>The first, primary, purpose of this activity is to let the user interact 412 * with a single note, as decribed by the MIME type 413 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 414 * either VIEW a note or allow the user to EDIT it. Again we support the 415 * DEFAULT category to allow the activity to be launched without explicitly 416 * specifying its component.</p> 417 * <li><pre> 418 * <intent-filter> 419 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 420 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 421 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 422 * </intent-filter></pre> 423 * <p>The secondary use of this activity is to insert a new note entry into 424 * an existing directory of notes. This is used when the user creates a new 425 * note: the INSERT action is executed on the directory of notes, causing 426 * this activity to run and have the user create the new note data which 427 * it then adds to the content provider.</p> 428 * </ol> 429 * 430 * <p>Given these capabilities, the following intents will resolve to the 431 * NoteEditor activity:</p> 432 * 433 * <ul> 434 * <li> <p><b>{ action=android.intent.action.VIEW 435 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 436 * shows the user the content of note <var>{ID}</var>.</p> 437 * <li> <p><b>{ action=android.app.action.EDIT 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * allows the user to edit the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.INSERT 441 * data=content://com.google.provider.NotePad/notes }</b> 442 * creates a new, empty note in the notes list at 443 * "content://com.google.provider.NotePad/notes" 444 * and allows the user to edit it. If they keep their changes, the URI 445 * of the newly created note is returned to the caller.</p> 446 * </ul> 447 * 448 * <p>The last activity, 449 * <code>com.android.notepad.TitleEditor</code>, allows the user to 450 * edit the title of a note. This could be implemented as a class that the 451 * application directly invokes (by explicitly setting its component in 452 * the Intent), but here we show a way you can publish alternative 453 * operations on existing data:</p> 454 * 455 * <pre> 456 * <intent-filter android:label="@string/resolve_title"> 457 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 458 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 459 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 460 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 461 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 462 * </intent-filter></pre> 463 * 464 * <p>In the single intent template here, we 465 * have created our own private action called 466 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 467 * edit the title of a note. It must be invoked on a specific note 468 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 469 * view and edit actions, but here displays and edits the title contained 470 * in the note data. 471 * 472 * <p>In addition to supporting the default category as usual, our title editor 473 * also supports two other standard categories: ALTERNATIVE and 474 * SELECTED_ALTERNATIVE. Implementing 475 * these categories allows others to find the special action it provides 476 * without directly knowing about it, through the 477 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 478 * more often to build dynamic menu items with 479 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 480 * template here was also supply an explicit name for the template 481 * (via <code>android:label="@string/resolve_title"</code>) to better control 482 * what the user sees when presented with this activity as an alternative 483 * action to the data they are viewing. 484 * 485 * <p>Given these capabilities, the following intent will resolve to the 486 * TitleEditor activity:</p> 487 * 488 * <ul> 489 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 490 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 491 * displays and allows the user to edit the title associated 492 * with note <var>{ID}</var>.</p> 493 * </ul> 494 * 495 * <h3>Standard Activity Actions</h3> 496 * 497 * <p>These are the current standard actions that Intent defines for launching 498 * activities (usually through {@link Context#startActivity}. The most 499 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 500 * {@link #ACTION_EDIT}. 501 * 502 * <ul> 503 * <li> {@link #ACTION_MAIN} 504 * <li> {@link #ACTION_VIEW} 505 * <li> {@link #ACTION_ATTACH_DATA} 506 * <li> {@link #ACTION_EDIT} 507 * <li> {@link #ACTION_PICK} 508 * <li> {@link #ACTION_CHOOSER} 509 * <li> {@link #ACTION_GET_CONTENT} 510 * <li> {@link #ACTION_DIAL} 511 * <li> {@link #ACTION_CALL} 512 * <li> {@link #ACTION_SEND} 513 * <li> {@link #ACTION_SENDTO} 514 * <li> {@link #ACTION_ANSWER} 515 * <li> {@link #ACTION_INSERT} 516 * <li> {@link #ACTION_DELETE} 517 * <li> {@link #ACTION_RUN} 518 * <li> {@link #ACTION_SYNC} 519 * <li> {@link #ACTION_PICK_ACTIVITY} 520 * <li> {@link #ACTION_SEARCH} 521 * <li> {@link #ACTION_WEB_SEARCH} 522 * <li> {@link #ACTION_FACTORY_TEST} 523 * </ul> 524 * 525 * <h3>Standard Broadcast Actions</h3> 526 * 527 * <p>These are the current standard actions that Intent defines for receiving 528 * broadcasts (usually through {@link Context#registerReceiver} or a 529 * <receiver> tag in a manifest). 530 * 531 * <ul> 532 * <li> {@link #ACTION_TIME_TICK} 533 * <li> {@link #ACTION_TIME_CHANGED} 534 * <li> {@link #ACTION_TIMEZONE_CHANGED} 535 * <li> {@link #ACTION_BOOT_COMPLETED} 536 * <li> {@link #ACTION_PACKAGE_ADDED} 537 * <li> {@link #ACTION_PACKAGE_CHANGED} 538 * <li> {@link #ACTION_PACKAGE_REMOVED} 539 * <li> {@link #ACTION_PACKAGE_RESTARTED} 540 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 541 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 542 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 543 * <li> {@link #ACTION_UID_REMOVED} 544 * <li> {@link #ACTION_BATTERY_CHANGED} 545 * <li> {@link #ACTION_POWER_CONNECTED} 546 * <li> {@link #ACTION_POWER_DISCONNECTED} 547 * <li> {@link #ACTION_SHUTDOWN} 548 * </ul> 549 * 550 * <h3>Standard Categories</h3> 551 * 552 * <p>These are the current standard categories that can be used to further 553 * clarify an Intent via {@link #addCategory}. 554 * 555 * <ul> 556 * <li> {@link #CATEGORY_DEFAULT} 557 * <li> {@link #CATEGORY_BROWSABLE} 558 * <li> {@link #CATEGORY_TAB} 559 * <li> {@link #CATEGORY_ALTERNATIVE} 560 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 561 * <li> {@link #CATEGORY_LAUNCHER} 562 * <li> {@link #CATEGORY_INFO} 563 * <li> {@link #CATEGORY_HOME} 564 * <li> {@link #CATEGORY_PREFERENCE} 565 * <li> {@link #CATEGORY_TEST} 566 * <li> {@link #CATEGORY_CAR_DOCK} 567 * <li> {@link #CATEGORY_DESK_DOCK} 568 * <li> {@link #CATEGORY_LE_DESK_DOCK} 569 * <li> {@link #CATEGORY_HE_DESK_DOCK} 570 * <li> {@link #CATEGORY_CAR_MODE} 571 * <li> {@link #CATEGORY_APP_MARKET} 572 * </ul> 573 * 574 * <h3>Standard Extra Data</h3> 575 * 576 * <p>These are the current standard fields that can be used as extra data via 577 * {@link #putExtra}. 578 * 579 * <ul> 580 * <li> {@link #EXTRA_ALARM_COUNT} 581 * <li> {@link #EXTRA_BCC} 582 * <li> {@link #EXTRA_CC} 583 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 584 * <li> {@link #EXTRA_DATA_REMOVED} 585 * <li> {@link #EXTRA_DOCK_STATE} 586 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 587 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_CAR} 589 * <li> {@link #EXTRA_DOCK_STATE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 591 * <li> {@link #EXTRA_DONT_KILL_APP} 592 * <li> {@link #EXTRA_EMAIL} 593 * <li> {@link #EXTRA_INITIAL_INTENTS} 594 * <li> {@link #EXTRA_INTENT} 595 * <li> {@link #EXTRA_KEY_EVENT} 596 * <li> {@link #EXTRA_ORIGINATING_URI} 597 * <li> {@link #EXTRA_PHONE_NUMBER} 598 * <li> {@link #EXTRA_REFERRER} 599 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 600 * <li> {@link #EXTRA_REPLACING} 601 * <li> {@link #EXTRA_SHORTCUT_ICON} 602 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 603 * <li> {@link #EXTRA_SHORTCUT_INTENT} 604 * <li> {@link #EXTRA_STREAM} 605 * <li> {@link #EXTRA_SHORTCUT_NAME} 606 * <li> {@link #EXTRA_SUBJECT} 607 * <li> {@link #EXTRA_TEMPLATE} 608 * <li> {@link #EXTRA_TEXT} 609 * <li> {@link #EXTRA_TITLE} 610 * <li> {@link #EXTRA_UID} 611 * </ul> 612 * 613 * <h3>Flags</h3> 614 * 615 * <p>These are the possible flags that can be used in the Intent via 616 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 617 * of all possible flags. 618 */ 619public class Intent implements Parcelable, Cloneable { 620 private static final String ATTR_ACTION = "action"; 621 private static final String TAG_CATEGORIES = "categories"; 622 private static final String ATTR_CATEGORY = "category"; 623 private static final String TAG_EXTRA = "extra"; 624 private static final String ATTR_TYPE = "type"; 625 private static final String ATTR_COMPONENT = "component"; 626 private static final String ATTR_DATA = "data"; 627 private static final String ATTR_FLAGS = "flags"; 628 629 // --------------------------------------------------------------------- 630 // --------------------------------------------------------------------- 631 // Standard intent activity actions (see action variable). 632 633 /** 634 * Activity Action: Start as a main entry point, does not expect to 635 * receive data. 636 * <p>Input: nothing 637 * <p>Output: nothing 638 */ 639 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 640 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 641 642 /** 643 * Activity Action: Display the data to the user. This is the most common 644 * action performed on data -- it is the generic action you can use on 645 * a piece of data to get the most reasonable thing to occur. For example, 646 * when used on a contacts entry it will view the entry; when used on a 647 * mailto: URI it will bring up a compose window filled with the information 648 * supplied by the URI; when used with a tel: URI it will invoke the 649 * dialer. 650 * <p>Input: {@link #getData} is URI from which to retrieve data. 651 * <p>Output: nothing. 652 */ 653 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 654 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 655 656 /** 657 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 658 * performed on a piece of data. 659 */ 660 public static final String ACTION_DEFAULT = ACTION_VIEW; 661 662 /** 663 * Activity Action: Quick view the data. Launches a quick viewer for 664 * a URI or a list of URIs. 665 * <p>Activities handling this intent action should handle the vast majority of 666 * MIME types rather than only specific ones. 667 * <p>Input: {@link #getData} is a mandatory content URI of the item to 668 * preview. {@link #getClipData} contains an optional list of content URIs 669 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 670 * optional index of the URI in the clip data to show first. 671 * <p>Output: nothing. 672 */ 673 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 674 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 675 676 /** 677 * Used to indicate that some piece of data should be attached to some other 678 * place. For example, image data could be attached to a contact. It is up 679 * to the recipient to decide where the data should be attached; the intent 680 * does not specify the ultimate destination. 681 * <p>Input: {@link #getData} is URI of data to be attached. 682 * <p>Output: nothing. 683 */ 684 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 685 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 686 687 /** 688 * Activity Action: Provide explicit editable access to the given data. 689 * <p>Input: {@link #getData} is URI of data to be edited. 690 * <p>Output: nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 694 695 /** 696 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 697 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 698 * The extras can contain type specific data to pass through to the editing/creating 699 * activity. 700 * <p>Output: The URI of the item that was picked. This must be a content: 701 * URI so that any receiver can access it. 702 */ 703 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 704 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 705 706 /** 707 * Activity Action: Pick an item from the data, returning what was selected. 708 * <p>Input: {@link #getData} is URI containing a directory of data 709 * (vnd.android.cursor.dir/*) from which to pick an item. 710 * <p>Output: The URI of the item that was picked. 711 */ 712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 713 public static final String ACTION_PICK = "android.intent.action.PICK"; 714 715 /** 716 * Activity Action: Creates a shortcut. 717 * <p>Input: Nothing.</p> 718 * <p>Output: An Intent representing the shortcut. The intent must contain three 719 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 720 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 721 * (value: ShortcutIconResource).</p> 722 * 723 * @see #EXTRA_SHORTCUT_INTENT 724 * @see #EXTRA_SHORTCUT_NAME 725 * @see #EXTRA_SHORTCUT_ICON 726 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 727 * @see android.content.Intent.ShortcutIconResource 728 */ 729 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 730 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 731 732 /** 733 * The name of the extra used to define the Intent of a shortcut. 734 * 735 * @see #ACTION_CREATE_SHORTCUT 736 */ 737 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 738 /** 739 * The name of the extra used to define the name of a shortcut. 740 * 741 * @see #ACTION_CREATE_SHORTCUT 742 */ 743 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 744 /** 745 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 746 * 747 * @see #ACTION_CREATE_SHORTCUT 748 */ 749 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 750 /** 751 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 752 * 753 * @see #ACTION_CREATE_SHORTCUT 754 * @see android.content.Intent.ShortcutIconResource 755 */ 756 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 757 "android.intent.extra.shortcut.ICON_RESOURCE"; 758 759 /** 760 * An activity that provides a user interface for adjusting application preferences. 761 * Optional but recommended settings for all applications which have settings. 762 */ 763 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 764 public static final String ACTION_APPLICATION_PREFERENCES 765 = "android.intent.action.APPLICATION_PREFERENCES"; 766 767 /** 768 * Activity Action: Launch an activity showing the app information. 769 * For applications which install other applications (such as app stores), it is recommended 770 * to handle this action for providing the app information to the user. 771 * 772 * <p>Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose information needs 773 * to be displayed. 774 * <p>Output: Nothing. 775 */ 776 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 777 public static final String ACTION_SHOW_APP_INFO 778 = "android.intent.action.SHOW_APP_INFO"; 779 780 /** 781 * Represents a shortcut/live folder icon resource. 782 * 783 * @see Intent#ACTION_CREATE_SHORTCUT 784 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 785 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 786 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 787 */ 788 public static class ShortcutIconResource implements Parcelable { 789 /** 790 * The package name of the application containing the icon. 791 */ 792 public String packageName; 793 794 /** 795 * The resource name of the icon, including package, name and type. 796 */ 797 public String resourceName; 798 799 /** 800 * Creates a new ShortcutIconResource for the specified context and resource 801 * identifier. 802 * 803 * @param context The context of the application. 804 * @param resourceId The resource identifier for the icon. 805 * @return A new ShortcutIconResource with the specified's context package name 806 * and icon resource identifier.`` 807 */ 808 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 809 ShortcutIconResource icon = new ShortcutIconResource(); 810 icon.packageName = context.getPackageName(); 811 icon.resourceName = context.getResources().getResourceName(resourceId); 812 return icon; 813 } 814 815 /** 816 * Used to read a ShortcutIconResource from a Parcel. 817 */ 818 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 819 new Parcelable.Creator<ShortcutIconResource>() { 820 821 public ShortcutIconResource createFromParcel(Parcel source) { 822 ShortcutIconResource icon = new ShortcutIconResource(); 823 icon.packageName = source.readString(); 824 icon.resourceName = source.readString(); 825 return icon; 826 } 827 828 public ShortcutIconResource[] newArray(int size) { 829 return new ShortcutIconResource[size]; 830 } 831 }; 832 833 /** 834 * No special parcel contents. 835 */ 836 public int describeContents() { 837 return 0; 838 } 839 840 public void writeToParcel(Parcel dest, int flags) { 841 dest.writeString(packageName); 842 dest.writeString(resourceName); 843 } 844 845 @Override 846 public String toString() { 847 return resourceName; 848 } 849 } 850 851 /** 852 * Activity Action: Display an activity chooser, allowing the user to pick 853 * what they want to before proceeding. This can be used as an alternative 854 * to the standard activity picker that is displayed by the system when 855 * you try to start an activity with multiple possible matches, with these 856 * differences in behavior: 857 * <ul> 858 * <li>You can specify the title that will appear in the activity chooser. 859 * <li>The user does not have the option to make one of the matching 860 * activities a preferred activity, and all possible activities will 861 * always be shown even if one of them is currently marked as the 862 * preferred activity. 863 * </ul> 864 * <p> 865 * This action should be used when the user will naturally expect to 866 * select an activity in order to proceed. An example if when not to use 867 * it is when the user clicks on a "mailto:" link. They would naturally 868 * expect to go directly to their mail app, so startActivity() should be 869 * called directly: it will 870 * either launch the current preferred app, or put up a dialog allowing the 871 * user to pick an app to use and optionally marking that as preferred. 872 * <p> 873 * In contrast, if the user is selecting a menu item to send a picture 874 * they are viewing to someone else, there are many different things they 875 * may want to do at this point: send it through e-mail, upload it to a 876 * web service, etc. In this case the CHOOSER action should be used, to 877 * always present to the user a list of the things they can do, with a 878 * nice title given by the caller such as "Send this photo with:". 879 * <p> 880 * If you need to grant URI permissions through a chooser, you must specify 881 * the permissions to be granted on the ACTION_CHOOSER Intent 882 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 883 * {@link #setClipData} to specify the URIs to be granted as well as 884 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 885 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 886 * <p> 887 * As a convenience, an Intent of this form can be created with the 888 * {@link #createChooser} function. 889 * <p> 890 * Input: No data should be specified. get*Extra must have 891 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 892 * and can optionally have a {@link #EXTRA_TITLE} field containing the 893 * title text to display in the chooser. 894 * <p> 895 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 896 */ 897 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 898 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 899 900 /** 901 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 902 * 903 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 904 * target intent, also optionally supplying a title. If the target 905 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 906 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 907 * set in the returned chooser intent, with its ClipData set appropriately: 908 * either a direct reflection of {@link #getClipData()} if that is non-null, 909 * or a new ClipData built from {@link #getData()}. 910 * 911 * @param target The Intent that the user will be selecting an activity 912 * to perform. 913 * @param title Optional title that will be displayed in the chooser. 914 * @return Return a new Intent object that you can hand to 915 * {@link Context#startActivity(Intent) Context.startActivity()} and 916 * related methods. 917 */ 918 public static Intent createChooser(Intent target, CharSequence title) { 919 return createChooser(target, title, null); 920 } 921 922 /** 923 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 924 * 925 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 926 * target intent, also optionally supplying a title. If the target 927 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 928 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 929 * set in the returned chooser intent, with its ClipData set appropriately: 930 * either a direct reflection of {@link #getClipData()} if that is non-null, 931 * or a new ClipData built from {@link #getData()}.</p> 932 * 933 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 934 * when the user makes a choice. This can be useful if the calling application wants 935 * to remember the last chosen target and surface it as a more prominent or one-touch 936 * affordance elsewhere in the UI for next time.</p> 937 * 938 * @param target The Intent that the user will be selecting an activity 939 * to perform. 940 * @param title Optional title that will be displayed in the chooser. 941 * @param sender Optional IntentSender to be called when a choice is made. 942 * @return Return a new Intent object that you can hand to 943 * {@link Context#startActivity(Intent) Context.startActivity()} and 944 * related methods. 945 */ 946 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 947 Intent intent = new Intent(ACTION_CHOOSER); 948 intent.putExtra(EXTRA_INTENT, target); 949 if (title != null) { 950 intent.putExtra(EXTRA_TITLE, title); 951 } 952 953 if (sender != null) { 954 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 955 } 956 957 // Migrate any clip data and flags from target. 958 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 959 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 960 | FLAG_GRANT_PREFIX_URI_PERMISSION); 961 if (permFlags != 0) { 962 ClipData targetClipData = target.getClipData(); 963 if (targetClipData == null && target.getData() != null) { 964 ClipData.Item item = new ClipData.Item(target.getData()); 965 String[] mimeTypes; 966 if (target.getType() != null) { 967 mimeTypes = new String[] { target.getType() }; 968 } else { 969 mimeTypes = new String[] { }; 970 } 971 targetClipData = new ClipData(null, mimeTypes, item); 972 } 973 if (targetClipData != null) { 974 intent.setClipData(targetClipData); 975 intent.addFlags(permFlags); 976 } 977 } 978 979 return intent; 980 } 981 982 /** 983 * Activity Action: Allow the user to select a particular kind of data and 984 * return it. This is different than {@link #ACTION_PICK} in that here we 985 * just say what kind of data is desired, not a URI of existing data from 986 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 987 * create the data as it runs (for example taking a picture or recording a 988 * sound), let them browse over the web and download the desired data, 989 * etc. 990 * <p> 991 * There are two main ways to use this action: if you want a specific kind 992 * of data, such as a person contact, you set the MIME type to the kind of 993 * data you want and launch it with {@link Context#startActivity(Intent)}. 994 * The system will then launch the best application to select that kind 995 * of data for you. 996 * <p> 997 * You may also be interested in any of a set of types of content the user 998 * can pick. For example, an e-mail application that wants to allow the 999 * user to add an attachment to an e-mail message can use this action to 1000 * bring up a list of all of the types of content the user can attach. 1001 * <p> 1002 * In this case, you should wrap the GET_CONTENT intent with a chooser 1003 * (through {@link #createChooser}), which will give the proper interface 1004 * for the user to pick how to send your data and allow you to specify 1005 * a prompt indicating what they are doing. You will usually specify a 1006 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 1007 * broad range of content types the user can select from. 1008 * <p> 1009 * When using such a broad GET_CONTENT action, it is often desirable to 1010 * only pick from data that can be represented as a stream. This is 1011 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 1012 * <p> 1013 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1014 * the launched content chooser only returns results representing data that 1015 * is locally available on the device. For example, if this extra is set 1016 * to true then an image picker should not show any pictures that are available 1017 * from a remote server but not already on the local device (thus requiring 1018 * they be downloaded when opened). 1019 * <p> 1020 * If the caller can handle multiple returned items (the user performing 1021 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1022 * to indicate this. 1023 * <p> 1024 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1025 * that no URI is supplied in the intent, as there are no constraints on 1026 * where the returned data originally comes from. You may also include the 1027 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1028 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1029 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1030 * allow the user to select multiple items. 1031 * <p> 1032 * Output: The URI of the item that was picked. This must be a content: 1033 * URI so that any receiver can access it. 1034 */ 1035 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1036 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1037 /** 1038 * Activity Action: Dial a number as specified by the data. This shows a 1039 * UI with the number being dialed, allowing the user to explicitly 1040 * initiate the call. 1041 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1042 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1043 * number. 1044 * <p>Output: nothing. 1045 */ 1046 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1047 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1048 /** 1049 * Activity Action: Perform a call to someone specified by the data. 1050 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1051 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1052 * number. 1053 * <p>Output: nothing. 1054 * 1055 * <p>Note: there will be restrictions on which applications can initiate a 1056 * call; most applications should use the {@link #ACTION_DIAL}. 1057 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1058 * numbers. Applications can <strong>dial</strong> emergency numbers using 1059 * {@link #ACTION_DIAL}, however. 1060 * 1061 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1062 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1063 * permission which is not granted, then attempting to use this action will 1064 * result in a {@link java.lang.SecurityException}. 1065 */ 1066 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1067 public static final String ACTION_CALL = "android.intent.action.CALL"; 1068 /** 1069 * Activity Action: Perform a call to an emergency number specified by the 1070 * data. 1071 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1072 * tel: URI of an explicit phone number. 1073 * <p>Output: nothing. 1074 * @hide 1075 */ 1076 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1077 /** 1078 * Activity action: Perform a call to any number (emergency or not) 1079 * specified by the data. 1080 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1081 * tel: URI of an explicit phone number. 1082 * <p>Output: nothing. 1083 * @hide 1084 */ 1085 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1086 /** 1087 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1088 * sending this intent is a no-op. 1089 * <p>Input: No data should be specified. get*Extra may have an optional 1090 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1091 * send the activation result. 1092 * <p>Output: nothing. 1093 * @hide 1094 */ 1095 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1096 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1097 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1098 /** 1099 * Activity Action: Send a message to someone specified by the data. 1100 * <p>Input: {@link #getData} is URI describing the target. 1101 * <p>Output: nothing. 1102 */ 1103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1104 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1105 /** 1106 * Activity Action: Deliver some data to someone else. Who the data is 1107 * being delivered to is not specified; it is up to the receiver of this 1108 * action to ask the user where the data should be sent. 1109 * <p> 1110 * When launching a SEND intent, you should usually wrap it in a chooser 1111 * (through {@link #createChooser}), which will give the proper interface 1112 * for the user to pick how to send your data and allow you to specify 1113 * a prompt indicating what they are doing. 1114 * <p> 1115 * Input: {@link #getType} is the MIME type of the data being sent. 1116 * get*Extra can have either a {@link #EXTRA_TEXT} 1117 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1118 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1119 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1120 * if the MIME type is unknown (this will only allow senders that can 1121 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1122 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1123 * your text with HTML formatting. 1124 * <p> 1125 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1126 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1127 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1128 * content: URIs and other advanced features of {@link ClipData}. If 1129 * using this approach, you still must supply the same data through the 1130 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1131 * for compatibility with old applications. If you don't set a ClipData, 1132 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1133 * <p> 1134 * Optional standard extras, which may be interpreted by some recipients as 1135 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1136 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1137 * <p> 1138 * Output: nothing. 1139 */ 1140 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1141 public static final String ACTION_SEND = "android.intent.action.SEND"; 1142 /** 1143 * Activity Action: Deliver multiple data to someone else. 1144 * <p> 1145 * Like {@link #ACTION_SEND}, except the data is multiple. 1146 * <p> 1147 * Input: {@link #getType} is the MIME type of the data being sent. 1148 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1149 * #EXTRA_STREAM} field, containing the data to be sent. If using 1150 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1151 * for clients to retrieve your text with HTML formatting. 1152 * <p> 1153 * Multiple types are supported, and receivers should handle mixed types 1154 * whenever possible. The right way for the receiver to check them is to 1155 * use the content resolver on each URI. The intent sender should try to 1156 * put the most concrete mime type in the intent type, but it can fall 1157 * back to {@literal <type>/*} or {@literal *}/* as needed. 1158 * <p> 1159 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1160 * be image/jpg, but if you are sending image/jpg and image/png, then the 1161 * intent's type should be image/*. 1162 * <p> 1163 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1164 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1165 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1166 * content: URIs and other advanced features of {@link ClipData}. If 1167 * using this approach, you still must supply the same data through the 1168 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1169 * for compatibility with old applications. If you don't set a ClipData, 1170 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1171 * <p> 1172 * Optional standard extras, which may be interpreted by some recipients as 1173 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1174 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1175 * <p> 1176 * Output: nothing. 1177 */ 1178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1179 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1180 /** 1181 * Activity Action: Handle an incoming phone call. 1182 * <p>Input: nothing. 1183 * <p>Output: nothing. 1184 */ 1185 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1186 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1187 /** 1188 * Activity Action: Insert an empty item into the given container. 1189 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1190 * in which to place the data. 1191 * <p>Output: URI of the new data that was created. 1192 */ 1193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1194 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1195 /** 1196 * Activity Action: Create a new item in the given container, initializing it 1197 * from the current contents of the clipboard. 1198 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1199 * in which to place the data. 1200 * <p>Output: URI of the new data that was created. 1201 */ 1202 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1203 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1204 /** 1205 * Activity Action: Delete the given data from its container. 1206 * <p>Input: {@link #getData} is URI of data to be deleted. 1207 * <p>Output: nothing. 1208 */ 1209 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1210 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1211 /** 1212 * Activity Action: Run the data, whatever that means. 1213 * <p>Input: ? (Note: this is currently specific to the test harness.) 1214 * <p>Output: nothing. 1215 */ 1216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1217 public static final String ACTION_RUN = "android.intent.action.RUN"; 1218 /** 1219 * Activity Action: Perform a data synchronization. 1220 * <p>Input: ? 1221 * <p>Output: ? 1222 */ 1223 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1224 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1225 /** 1226 * Activity Action: Pick an activity given an intent, returning the class 1227 * selected. 1228 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1229 * used with {@link PackageManager#queryIntentActivities} to determine the 1230 * set of activities from which to pick. 1231 * <p>Output: Class name of the activity that was selected. 1232 */ 1233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1234 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1235 /** 1236 * Activity Action: Perform a search. 1237 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1238 * is the text to search for. If empty, simply 1239 * enter your search results Activity with the search UI activated. 1240 * <p>Output: nothing. 1241 */ 1242 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1243 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1244 /** 1245 * Activity Action: Start the platform-defined tutorial 1246 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1247 * is the text to search for. If empty, simply 1248 * enter your search results Activity with the search UI activated. 1249 * <p>Output: nothing. 1250 */ 1251 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1252 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1253 /** 1254 * Activity Action: Perform a web search. 1255 * <p> 1256 * Input: {@link android.app.SearchManager#QUERY 1257 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1258 * a url starts with http or https, the site will be opened. If it is plain 1259 * text, Google search will be applied. 1260 * <p> 1261 * Output: nothing. 1262 */ 1263 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1264 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1265 1266 /** 1267 * Activity Action: Perform assist action. 1268 * <p> 1269 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1270 * additional optional contextual information about where the user was when they 1271 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1272 * information. 1273 * Output: nothing. 1274 */ 1275 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1276 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1277 1278 /** 1279 * Activity Action: Perform voice assist action. 1280 * <p> 1281 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1282 * additional optional contextual information about where the user was when they 1283 * requested the voice assist. 1284 * Output: nothing. 1285 * @hide 1286 */ 1287 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1288 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1289 1290 /** 1291 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1292 * application package at the time the assist was invoked. 1293 */ 1294 public static final String EXTRA_ASSIST_PACKAGE 1295 = "android.intent.extra.ASSIST_PACKAGE"; 1296 1297 /** 1298 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1299 * application package at the time the assist was invoked. 1300 */ 1301 public static final String EXTRA_ASSIST_UID 1302 = "android.intent.extra.ASSIST_UID"; 1303 1304 /** 1305 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1306 * information supplied by the current foreground app at the time of the assist request. 1307 * This is a {@link Bundle} of additional data. 1308 */ 1309 public static final String EXTRA_ASSIST_CONTEXT 1310 = "android.intent.extra.ASSIST_CONTEXT"; 1311 1312 /** 1313 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1314 * keyboard as the primary input device for assistance. 1315 */ 1316 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1317 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1318 1319 /** 1320 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1321 * that was used to invoke the assist. 1322 */ 1323 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1324 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1325 1326 /** 1327 * Activity Action: List all available applications 1328 * <p>Input: Nothing. 1329 * <p>Output: nothing. 1330 */ 1331 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1332 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1333 /** 1334 * Activity Action: Show settings for choosing wallpaper 1335 * <p>Input: Nothing. 1336 * <p>Output: Nothing. 1337 */ 1338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1339 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1340 1341 /** 1342 * Activity Action: Show activity for reporting a bug. 1343 * <p>Input: Nothing. 1344 * <p>Output: Nothing. 1345 */ 1346 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1347 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1348 1349 /** 1350 * Activity Action: Main entry point for factory tests. Only used when 1351 * the device is booting in factory test node. The implementing package 1352 * must be installed in the system image. 1353 * <p>Input: nothing 1354 * <p>Output: nothing 1355 */ 1356 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1357 1358 /** 1359 * Activity Action: The user pressed the "call" button to go to the dialer 1360 * or other appropriate UI for placing a call. 1361 * <p>Input: Nothing. 1362 * <p>Output: Nothing. 1363 */ 1364 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1365 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1366 1367 /** 1368 * Activity Action: Start Voice Command. 1369 * <p>Input: Nothing. 1370 * <p>Output: Nothing. 1371 */ 1372 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1373 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1374 1375 /** 1376 * Activity Action: Start action associated with long pressing on the 1377 * search key. 1378 * <p>Input: Nothing. 1379 * <p>Output: Nothing. 1380 */ 1381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1382 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1383 1384 /** 1385 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1386 * This intent is delivered to the package which installed the application, usually 1387 * Google Play. 1388 * <p>Input: No data is specified. The bug report is passed in using 1389 * an {@link #EXTRA_BUG_REPORT} field. 1390 * <p>Output: Nothing. 1391 * 1392 * @see #EXTRA_BUG_REPORT 1393 */ 1394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1395 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1396 1397 /** 1398 * Activity Action: Show power usage information to the user. 1399 * <p>Input: Nothing. 1400 * <p>Output: Nothing. 1401 */ 1402 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1403 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1404 1405 /** 1406 * Activity Action: Setup wizard to launch after a platform update. This 1407 * activity should have a string meta-data field associated with it, 1408 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1409 * the platform for setup. The activity will be launched only if 1410 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1411 * same value. 1412 * <p>Input: Nothing. 1413 * <p>Output: Nothing. 1414 * @hide 1415 */ 1416 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1417 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1418 1419 /** 1420 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1421 * <p>Input: Nothing. 1422 * <p>Output: Nothing. 1423 * @hide 1424 */ 1425 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1426 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1427 "android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1428 1429 /** 1430 * Activity Action: Dismiss the Keyboard Shortcuts Helper screen. 1431 * <p>Input: Nothing. 1432 * <p>Output: Nothing. 1433 * @hide 1434 */ 1435 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1436 public static final String ACTION_DISMISS_KEYBOARD_SHORTCUTS = 1437 "android.intent.action.DISMISS_KEYBOARD_SHORTCUTS"; 1438 1439 /** 1440 * Activity Action: Show settings for managing network data usage of a 1441 * specific application. Applications should define an activity that offers 1442 * options to control data usage. 1443 */ 1444 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1445 public static final String ACTION_MANAGE_NETWORK_USAGE = 1446 "android.intent.action.MANAGE_NETWORK_USAGE"; 1447 1448 /** 1449 * Activity Action: Launch application installer. 1450 * <p> 1451 * Input: The data must be a content: or file: URI at which the application 1452 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1453 * you can also use "package:<package-name>" to install an application for the 1454 * current user that is already installed for another user. You can optionally supply 1455 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1456 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1457 * <p> 1458 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1459 * succeeded. 1460 * <p> 1461 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1462 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1463 * in order to launch the application installer. 1464 * </p> 1465 * 1466 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1467 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1468 * @see #EXTRA_RETURN_RESULT 1469 */ 1470 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1471 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1472 1473 /** 1474 * Activity Action: Launch ephemeral installer. 1475 * <p> 1476 * Input: The data must be a http: URI that the ephemeral application is registered 1477 * to handle. 1478 * <p class="note"> 1479 * This is a protected intent that can only be sent by the system. 1480 * </p> 1481 * 1482 * @hide 1483 */ 1484 @SystemApi 1485 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1486 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1487 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1488 1489 /** 1490 * Service Action: Resolve ephemeral application. 1491 * <p> 1492 * The system will have a persistent connection to this service. 1493 * This is a protected intent that can only be sent by the system. 1494 * </p> 1495 * 1496 * @hide 1497 */ 1498 @SystemApi 1499 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1500 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1501 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1502 1503 /** 1504 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1505 * package. Specifies the installer package name; this package will receive the 1506 * {@link #ACTION_APP_ERROR} intent. 1507 */ 1508 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1509 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1510 1511 /** 1512 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1513 * package. Specifies that the application being installed should not be 1514 * treated as coming from an unknown source, but as coming from the app 1515 * invoking the Intent. For this to work you must start the installer with 1516 * startActivityForResult(). 1517 */ 1518 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1519 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1520 1521 /** 1522 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1523 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1524 * data field originated from. 1525 */ 1526 public static final String EXTRA_ORIGINATING_URI 1527 = "android.intent.extra.ORIGINATING_URI"; 1528 1529 /** 1530 * This extra can be used with any Intent used to launch an activity, supplying information 1531 * about who is launching that activity. This field contains a {@link android.net.Uri} 1532 * object, typically an http: or https: URI of the web site that the referral came from; 1533 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1534 * a native application that it came from. 1535 * 1536 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1537 * instead of directly retrieving the extra. It is also valid for applications to 1538 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1539 * a string, not a Uri; the field here, if supplied, will always take precedence, 1540 * however.</p> 1541 * 1542 * @see #EXTRA_REFERRER_NAME 1543 */ 1544 public static final String EXTRA_REFERRER 1545 = "android.intent.extra.REFERRER"; 1546 1547 /** 1548 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1549 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1550 * not be created, in particular when Intent extras are supplied through the 1551 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1552 * schemes. 1553 * 1554 * @see #EXTRA_REFERRER 1555 */ 1556 public static final String EXTRA_REFERRER_NAME 1557 = "android.intent.extra.REFERRER_NAME"; 1558 1559 /** 1560 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1561 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1562 * @hide 1563 */ 1564 public static final String EXTRA_ORIGINATING_UID 1565 = "android.intent.extra.ORIGINATING_UID"; 1566 1567 /** 1568 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1569 * package. Tells the installer UI to skip the confirmation with the user 1570 * if the .apk is replacing an existing one. 1571 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1572 * will no longer show an interstitial message about updating existing 1573 * applications so this is no longer needed. 1574 */ 1575 @Deprecated 1576 public static final String EXTRA_ALLOW_REPLACE 1577 = "android.intent.extra.ALLOW_REPLACE"; 1578 1579 /** 1580 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1581 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1582 * return to the application the result code of the install/uninstall. The returned result 1583 * code will be {@link android.app.Activity#RESULT_OK} on success or 1584 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1585 */ 1586 public static final String EXTRA_RETURN_RESULT 1587 = "android.intent.extra.RETURN_RESULT"; 1588 1589 /** 1590 * Package manager install result code. @hide because result codes are not 1591 * yet ready to be exposed. 1592 */ 1593 public static final String EXTRA_INSTALL_RESULT 1594 = "android.intent.extra.INSTALL_RESULT"; 1595 1596 /** 1597 * Activity Action: Launch application uninstaller. 1598 * <p> 1599 * Input: The data must be a package: URI whose scheme specific part is 1600 * the package name of the current installed package to be uninstalled. 1601 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1602 * <p> 1603 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1604 * succeeded. 1605 */ 1606 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1607 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1608 1609 /** 1610 * Specify whether the package should be uninstalled for all users. 1611 * @hide because these should not be part of normal application flow. 1612 */ 1613 public static final String EXTRA_UNINSTALL_ALL_USERS 1614 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1615 1616 /** 1617 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1618 * describing the last run version of the platform that was setup. 1619 * @hide 1620 */ 1621 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1622 1623 /** 1624 * Activity action: Launch UI to manage the permissions of an app. 1625 * <p> 1626 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1627 * will be managed by the launched UI. 1628 * </p> 1629 * <p> 1630 * Output: Nothing. 1631 * </p> 1632 * 1633 * @see #EXTRA_PACKAGE_NAME 1634 * 1635 * @hide 1636 */ 1637 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1638 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1639 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1640 1641 /** 1642 * Activity action: Launch UI to manage permissions. 1643 * <p> 1644 * Input: Nothing. 1645 * </p> 1646 * <p> 1647 * Output: Nothing. 1648 * </p> 1649 * 1650 * @hide 1651 */ 1652 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1653 public static final String ACTION_MANAGE_PERMISSIONS = 1654 "android.intent.action.MANAGE_PERMISSIONS"; 1655 1656 /** 1657 * Activity action: Launch UI to review permissions for an app. 1658 * The system uses this intent if permission review for apps not 1659 * supporting the new runtime permissions model is enabled. In 1660 * this mode a permission review is required before any of the 1661 * app components can run. 1662 * <p> 1663 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1664 * permissions will be reviewed (mandatory). 1665 * </p> 1666 * <p> 1667 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1668 * be fired after the permission review (optional). 1669 * </p> 1670 * <p> 1671 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1672 * be invoked after the permission review (optional). 1673 * </p> 1674 * <p> 1675 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1676 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1677 * </p> 1678 * <p> 1679 * Output: Nothing. 1680 * </p> 1681 * 1682 * @see #EXTRA_PACKAGE_NAME 1683 * @see #EXTRA_INTENT 1684 * @see #EXTRA_REMOTE_CALLBACK 1685 * @see #EXTRA_RESULT_NEEDED 1686 * 1687 * @hide 1688 */ 1689 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1690 public static final String ACTION_REVIEW_PERMISSIONS = 1691 "android.intent.action.REVIEW_PERMISSIONS"; 1692 1693 /** 1694 * Intent extra: A callback for reporting remote result as a bundle. 1695 * <p> 1696 * Type: IRemoteCallback 1697 * </p> 1698 * 1699 * @hide 1700 */ 1701 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1702 1703 /** 1704 * Intent extra: An app package name. 1705 * <p> 1706 * Type: String 1707 * </p> 1708 * 1709 */ 1710 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1711 1712 /** 1713 * Intent extra: An extra for specifying whether a result is needed. 1714 * <p> 1715 * Type: boolean 1716 * </p> 1717 * 1718 * @hide 1719 */ 1720 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1721 1722 /** 1723 * Broadcast action that requests current permission granted information. It will respond 1724 * to the request by sending a broadcast with action defined by 1725 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1726 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1727 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1728 * a null upon failure. 1729 * 1730 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1731 * number of permissions requested and the number of granted additional permissions 1732 * by that package will be calculated and included as the first 1733 * and second elements respectively of an int[] in the response as 1734 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1735 * of localized permission group names that are granted in 1736 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1737 * 1738 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1739 * permissions and the total number of apps requesting runtime permissions will be the first 1740 * and second elements respectively of an int[] in the response as 1741 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1742 * 1743 * @hide 1744 */ 1745 public static final String ACTION_GET_PERMISSIONS_COUNT 1746 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1747 1748 /** 1749 * Broadcast action that requests list of all apps that have runtime permissions. It will 1750 * respond to the request by sending a broadcast with action defined by 1751 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1752 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1753 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1754 * a null upon failure. 1755 * 1756 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1757 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1758 * will contain the list of app labels corresponding ot the apps in the first list. 1759 * 1760 * @hide 1761 */ 1762 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1763 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1764 1765 /** 1766 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1767 * @hide 1768 */ 1769 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1770 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1771 1772 /** 1773 * List of CharSequence of localized permission group labels. 1774 * @hide 1775 */ 1776 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1777 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1778 1779 /** 1780 * String list of apps that have one or more runtime permissions. 1781 * @hide 1782 */ 1783 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1784 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1785 1786 /** 1787 * String list of app labels for apps that have one or more runtime permissions. 1788 * @hide 1789 */ 1790 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1791 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1792 1793 /** 1794 * Boolean list describing if the app is a system app for apps that have one or more runtime 1795 * permissions. 1796 * @hide 1797 */ 1798 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1799 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1800 1801 /** 1802 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1803 * @hide 1804 */ 1805 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1806 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1807 1808 /** 1809 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1810 * @hide 1811 */ 1812 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1813 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1814 1815 /** 1816 * Activity action: Launch UI to manage which apps have a given permission. 1817 * <p> 1818 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1819 * to which will be managed by the launched UI. 1820 * </p> 1821 * <p> 1822 * Output: Nothing. 1823 * </p> 1824 * 1825 * @see #EXTRA_PERMISSION_NAME 1826 * 1827 * @hide 1828 */ 1829 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1830 public static final String ACTION_MANAGE_PERMISSION_APPS = 1831 "android.intent.action.MANAGE_PERMISSION_APPS"; 1832 1833 /** 1834 * Intent extra: The name of a permission. 1835 * <p> 1836 * Type: String 1837 * </p> 1838 * 1839 * @hide 1840 */ 1841 @SystemApi 1842 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1843 1844 // --------------------------------------------------------------------- 1845 // --------------------------------------------------------------------- 1846 // Standard intent broadcast actions (see action variable). 1847 1848 /** 1849 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1850 * <p> 1851 * For historical reasons, the name of this broadcast action refers to the power 1852 * state of the screen but it is actually sent in response to changes in the 1853 * overall interactive state of the device. 1854 * </p><p> 1855 * This broadcast is sent when the device becomes non-interactive which may have 1856 * nothing to do with the screen turning off. To determine the 1857 * actual state of the screen, use {@link android.view.Display#getState}. 1858 * </p><p> 1859 * See {@link android.os.PowerManager#isInteractive} for details. 1860 * </p> 1861 * You <em>cannot</em> receive this through components declared in 1862 * manifests, only by explicitly registering for it with 1863 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1864 * Context.registerReceiver()}. 1865 * 1866 * <p class="note">This is a protected intent that can only be sent 1867 * by the system. 1868 */ 1869 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1870 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1871 1872 /** 1873 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1874 * <p> 1875 * For historical reasons, the name of this broadcast action refers to the power 1876 * state of the screen but it is actually sent in response to changes in the 1877 * overall interactive state of the device. 1878 * </p><p> 1879 * This broadcast is sent when the device becomes interactive which may have 1880 * nothing to do with the screen turning on. To determine the 1881 * actual state of the screen, use {@link android.view.Display#getState}. 1882 * </p><p> 1883 * See {@link android.os.PowerManager#isInteractive} for details. 1884 * </p> 1885 * You <em>cannot</em> receive this through components declared in 1886 * manifests, only by explicitly registering for it with 1887 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1888 * Context.registerReceiver()}. 1889 * 1890 * <p class="note">This is a protected intent that can only be sent 1891 * by the system. 1892 */ 1893 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1894 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1895 1896 /** 1897 * Broadcast Action: Sent after the system stops dreaming. 1898 * 1899 * <p class="note">This is a protected intent that can only be sent by the system. 1900 * It is only sent to registered receivers.</p> 1901 */ 1902 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1903 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1904 1905 /** 1906 * Broadcast Action: Sent after the system starts dreaming. 1907 * 1908 * <p class="note">This is a protected intent that can only be sent by the system. 1909 * It is only sent to registered receivers.</p> 1910 */ 1911 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1912 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1913 1914 /** 1915 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1916 * keyguard is gone). 1917 * 1918 * <p class="note">This is a protected intent that can only be sent 1919 * by the system. 1920 */ 1921 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1922 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1923 1924 /** 1925 * Broadcast Action: The current time has changed. Sent every 1926 * minute. You <em>cannot</em> receive this through components declared 1927 * in manifests, only by explicitly registering for it with 1928 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1929 * Context.registerReceiver()}. 1930 * 1931 * <p class="note">This is a protected intent that can only be sent 1932 * by the system. 1933 */ 1934 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1935 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1936 /** 1937 * Broadcast Action: The time was set. 1938 */ 1939 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1940 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1941 /** 1942 * Broadcast Action: The date has changed. 1943 */ 1944 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1945 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1946 /** 1947 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1948 * <ul> 1949 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1950 * </ul> 1951 * 1952 * <p class="note">This is a protected intent that can only be sent 1953 * by the system. 1954 */ 1955 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1956 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1957 /** 1958 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1959 * DNS entries should be tossed. 1960 * @hide 1961 */ 1962 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1963 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1964 /** 1965 * Alarm Changed Action: This is broadcast when the AlarmClock 1966 * application's alarm is set or unset. It is used by the 1967 * AlarmClock application and the StatusBar service. 1968 * @hide 1969 */ 1970 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1971 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1972 1973 /** 1974 * Broadcast Action: This is broadcast once, after the user has finished 1975 * booting, but while still in the "locked" state. It can be used to perform 1976 * application-specific initialization, such as installing alarms. You must 1977 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1978 * permission in order to receive this broadcast. 1979 * <p> 1980 * This broadcast is sent immediately at boot by all devices (regardless of 1981 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1982 * higher. Upon receipt of this broadcast, the user is still locked and only 1983 * device-protected storage can be accessed safely. If you want to access 1984 * credential-protected storage, you need to wait for the user to be 1985 * unlocked (typically by entering their lock pattern or PIN for the first 1986 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1987 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1988 * <p> 1989 * To receive this broadcast, your receiver component must be marked as 1990 * being {@link ComponentInfo#directBootAware}. 1991 * <p class="note"> 1992 * This is a protected intent that can only be sent by the system. 1993 * 1994 * @see Context#createDeviceProtectedStorageContext() 1995 */ 1996 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1997 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1998 1999 /** 2000 * Broadcast Action: This is broadcast once, after the user has finished 2001 * booting. It can be used to perform application-specific initialization, 2002 * such as installing alarms. You must hold the 2003 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 2004 * order to receive this broadcast. 2005 * <p> 2006 * This broadcast is sent at boot by all devices (both with and without 2007 * direct boot support). Upon receipt of this broadcast, the user is 2008 * unlocked and both device-protected and credential-protected storage can 2009 * accessed safely. 2010 * <p> 2011 * If you need to run while the user is still locked (before they've entered 2012 * their lock pattern or PIN for the first time), you can listen for the 2013 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 2014 * <p class="note"> 2015 * This is a protected intent that can only be sent by the system. 2016 */ 2017 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2018 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 2019 2020 /** 2021 * Broadcast Action: This is broadcast when a user action should request a 2022 * temporary system dialog to dismiss. Some examples of temporary system 2023 * dialogs are the notification window-shade and the recent tasks dialog. 2024 */ 2025 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2026 /** 2027 * Broadcast Action: Trigger the download and eventual installation 2028 * of a package. 2029 * <p>Input: {@link #getData} is the URI of the package file to download. 2030 * 2031 * <p class="note">This is a protected intent that can only be sent 2032 * by the system. 2033 * 2034 * @deprecated This constant has never been used. 2035 */ 2036 @Deprecated 2037 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2038 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2039 /** 2040 * Broadcast Action: A new application package has been installed on the 2041 * device. The data contains the name of the package. Note that the 2042 * newly installed package does <em>not</em> receive this broadcast. 2043 * <p>May include the following extras: 2044 * <ul> 2045 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2046 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2047 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2048 * </ul> 2049 * 2050 * <p class="note">This is a protected intent that can only be sent 2051 * by the system. 2052 */ 2053 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2054 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2055 /** 2056 * Broadcast Action: A new version of an application package has been 2057 * installed, replacing an existing version that was previously installed. 2058 * The data contains the name of the package. 2059 * <p>May include the following extras: 2060 * <ul> 2061 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2062 * </ul> 2063 * 2064 * <p class="note">This is a protected intent that can only be sent 2065 * by the system. 2066 */ 2067 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2068 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2069 /** 2070 * Broadcast Action: A new version of your application has been installed 2071 * over an existing one. This is only sent to the application that was 2072 * replaced. It does not contain any additional data; to receive it, just 2073 * use an intent filter for this action. 2074 * 2075 * <p class="note">This is a protected intent that can only be sent 2076 * by the system. 2077 */ 2078 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2079 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2080 /** 2081 * Broadcast Action: An existing application package has been removed from 2082 * the device. The data contains the name of the package. The package 2083 * that is being installed does <em>not</em> receive this Intent. 2084 * <ul> 2085 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2086 * to the package. 2087 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2088 * application -- data and code -- is being removed. 2089 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2090 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2091 * </ul> 2092 * 2093 * <p class="note">This is a protected intent that can only be sent 2094 * by the system. 2095 */ 2096 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2097 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2098 /** 2099 * Broadcast Action: An existing application package has been completely 2100 * removed from the device. The data contains the name of the package. 2101 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2102 * {@link #EXTRA_DATA_REMOVED} is true and 2103 * {@link #EXTRA_REPLACING} is false of that broadcast. 2104 * 2105 * <ul> 2106 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2107 * to the package. 2108 * </ul> 2109 * 2110 * <p class="note">This is a protected intent that can only be sent 2111 * by the system. 2112 */ 2113 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2114 public static final String ACTION_PACKAGE_FULLY_REMOVED 2115 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2116 /** 2117 * Broadcast Action: An existing application package has been changed (e.g. 2118 * a component has been enabled or disabled). The data contains the name of 2119 * the package. 2120 * <ul> 2121 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2122 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2123 * of the changed components (or the package name itself). 2124 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2125 * default action of restarting the application. 2126 * </ul> 2127 * 2128 * <p class="note">This is a protected intent that can only be sent 2129 * by the system. 2130 */ 2131 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2132 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2133 /** 2134 * @hide 2135 * Broadcast Action: Ask system services if there is any reason to 2136 * restart the given package. The data contains the name of the 2137 * package. 2138 * <ul> 2139 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2140 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2141 * </ul> 2142 * 2143 * <p class="note">This is a protected intent that can only be sent 2144 * by the system. 2145 */ 2146 @SystemApi 2147 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2148 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2149 /** 2150 * Broadcast Action: The user has restarted a package, and all of its 2151 * processes have been killed. All runtime state 2152 * associated with it (processes, alarms, notifications, etc) should 2153 * be removed. Note that the restarted package does <em>not</em> 2154 * receive this broadcast. 2155 * The data contains the name of the package. 2156 * <ul> 2157 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2158 * </ul> 2159 * 2160 * <p class="note">This is a protected intent that can only be sent 2161 * by the system. 2162 */ 2163 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2164 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2165 /** 2166 * Broadcast Action: The user has cleared the data of a package. This should 2167 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2168 * its persistent data is erased and this broadcast sent. 2169 * Note that the cleared package does <em>not</em> 2170 * receive this broadcast. The data contains the name of the package. 2171 * <ul> 2172 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2173 * </ul> 2174 * 2175 * <p class="note">This is a protected intent that can only be sent 2176 * by the system. 2177 */ 2178 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2179 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2180 /** 2181 * Broadcast Action: Packages have been suspended. 2182 * <p>Includes the following extras: 2183 * <ul> 2184 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2185 * </ul> 2186 * 2187 * <p class="note">This is a protected intent that can only be sent 2188 * by the system. It is only sent to registered receivers. 2189 */ 2190 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2191 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2192 /** 2193 * Broadcast Action: Packages have been unsuspended. 2194 * <p>Includes the following extras: 2195 * <ul> 2196 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2197 * </ul> 2198 * 2199 * <p class="note">This is a protected intent that can only be sent 2200 * by the system. It is only sent to registered receivers. 2201 */ 2202 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2203 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2204 /** 2205 * Broadcast Action: A user ID has been removed from the system. The user 2206 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2207 * 2208 * <p class="note">This is a protected intent that can only be sent 2209 * by the system. 2210 */ 2211 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2212 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2213 2214 /** 2215 * Broadcast Action: Sent to the installer package of an application 2216 * when that application is first launched (that is the first time it 2217 * is moved out of the stopped state). The data contains the name of the package. 2218 * 2219 * <p class="note">This is a protected intent that can only be sent 2220 * by the system. 2221 */ 2222 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2223 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2224 2225 /** 2226 * Broadcast Action: Sent to the system package verifier when a package 2227 * needs to be verified. The data contains the package URI. 2228 * <p class="note"> 2229 * This is a protected intent that can only be sent by the system. 2230 * </p> 2231 */ 2232 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2233 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2234 2235 /** 2236 * Broadcast Action: Sent to the system package verifier when a package is 2237 * verified. The data contains the package URI. 2238 * <p class="note"> 2239 * This is a protected intent that can only be sent by the system. 2240 */ 2241 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2242 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2243 2244 /** 2245 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2246 * needs to be verified. The data contains the filter data hosts to be verified against. 2247 * <p class="note"> 2248 * This is a protected intent that can only be sent by the system. 2249 * </p> 2250 * 2251 * @hide 2252 */ 2253 @SystemApi 2254 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2255 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2256 2257 /** 2258 * Broadcast Action: Resources for a set of packages (which were 2259 * previously unavailable) are currently 2260 * available since the media on which they exist is available. 2261 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2262 * list of packages whose availability changed. 2263 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2264 * list of uids of packages whose availability changed. 2265 * Note that the 2266 * packages in this list do <em>not</em> receive this broadcast. 2267 * The specified set of packages are now available on the system. 2268 * <p>Includes the following extras: 2269 * <ul> 2270 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2271 * whose resources(were previously unavailable) are currently available. 2272 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2273 * packages whose resources(were previously unavailable) 2274 * are currently available. 2275 * </ul> 2276 * 2277 * <p class="note">This is a protected intent that can only be sent 2278 * by the system. 2279 */ 2280 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2281 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2282 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2283 2284 /** 2285 * Broadcast Action: Resources for a set of packages are currently 2286 * unavailable since the media on which they exist is unavailable. 2287 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2288 * list of packages whose availability changed. 2289 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2290 * list of uids of packages whose availability changed. 2291 * The specified set of packages can no longer be 2292 * launched and are practically unavailable on the system. 2293 * <p>Inclues the following extras: 2294 * <ul> 2295 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2296 * whose resources are no longer available. 2297 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2298 * whose resources are no longer available. 2299 * </ul> 2300 * 2301 * <p class="note">This is a protected intent that can only be sent 2302 * by the system. 2303 */ 2304 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2305 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2306 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2307 2308 /** 2309 * Broadcast Action: The current system wallpaper has changed. See 2310 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2311 * This should <em>only</em> be used to determine when the wallpaper 2312 * has changed to show the new wallpaper to the user. You should certainly 2313 * never, in response to this, change the wallpaper or other attributes of 2314 * it such as the suggested size. That would be crazy, right? You'd cause 2315 * all kinds of loops, especially if other apps are doing similar things, 2316 * right? Of course. So please don't do this. 2317 * 2318 * @deprecated Modern applications should use 2319 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2320 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2321 * shown behind their UI, rather than watching for this broadcast and 2322 * rendering the wallpaper on their own. 2323 */ 2324 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2325 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2326 /** 2327 * Broadcast Action: The current device {@link android.content.res.Configuration} 2328 * (orientation, locale, etc) has changed. When such a change happens, the 2329 * UIs (view hierarchy) will need to be rebuilt based on this new 2330 * information; for the most part, applications don't need to worry about 2331 * this, because the system will take care of stopping and restarting the 2332 * application to make sure it sees the new changes. Some system code that 2333 * can not be restarted will need to watch for this action and handle it 2334 * appropriately. 2335 * 2336 * <p class="note"> 2337 * You <em>cannot</em> receive this through components declared 2338 * in manifests, only by explicitly registering for it with 2339 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2340 * Context.registerReceiver()}. 2341 * 2342 * <p class="note">This is a protected intent that can only be sent 2343 * by the system. 2344 * 2345 * @see android.content.res.Configuration 2346 */ 2347 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2348 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2349 /** 2350 * Broadcast Action: The current device's locale has changed. 2351 * 2352 * <p class="note">This is a protected intent that can only be sent 2353 * by the system. 2354 */ 2355 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2356 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2357 /** 2358 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2359 * charging state, level, and other information about the battery. 2360 * See {@link android.os.BatteryManager} for documentation on the 2361 * contents of the Intent. 2362 * 2363 * <p class="note"> 2364 * You <em>cannot</em> receive this through components declared 2365 * in manifests, only by explicitly registering for it with 2366 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2367 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2368 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2369 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2370 * broadcasts that are sent and can be received through manifest 2371 * receivers. 2372 * 2373 * <p class="note">This is a protected intent that can only be sent 2374 * by the system. 2375 */ 2376 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2377 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2378 /** 2379 * Broadcast Action: Indicates low battery condition on the device. 2380 * This broadcast corresponds to the "Low battery warning" system dialog. 2381 * 2382 * <p class="note">This is a protected intent that can only be sent 2383 * by the system. 2384 */ 2385 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2386 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2387 /** 2388 * Broadcast Action: Indicates the battery is now okay after being low. 2389 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2390 * gone back up to an okay state. 2391 * 2392 * <p class="note">This is a protected intent that can only be sent 2393 * by the system. 2394 */ 2395 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2396 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2397 /** 2398 * Broadcast Action: External power has been connected to the device. 2399 * This is intended for applications that wish to register specifically to this notification. 2400 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2401 * stay active to receive this notification. This action can be used to implement actions 2402 * that wait until power is available to trigger. 2403 * 2404 * <p class="note">This is a protected intent that can only be sent 2405 * by the system. 2406 */ 2407 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2408 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2409 /** 2410 * Broadcast Action: External power has been removed from the device. 2411 * This is intended for applications that wish to register specifically to this notification. 2412 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2413 * stay active to receive this notification. This action can be used to implement actions 2414 * that wait until power is available to trigger. 2415 * 2416 * <p class="note">This is a protected intent that can only be sent 2417 * by the system. 2418 */ 2419 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2420 public static final String ACTION_POWER_DISCONNECTED = 2421 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2422 /** 2423 * Broadcast Action: Device is shutting down. 2424 * This is broadcast when the device is being shut down (completely turned 2425 * off, not sleeping). Once the broadcast is complete, the final shutdown 2426 * will proceed and all unsaved data lost. Apps will not normally need 2427 * to handle this, since the foreground activity will be paused as well. 2428 * 2429 * <p class="note">This is a protected intent that can only be sent 2430 * by the system. 2431 * <p>May include the following extras: 2432 * <ul> 2433 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2434 * shutdown is only for userspace processes. If not set, assumed to be false. 2435 * </ul> 2436 */ 2437 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2438 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2439 /** 2440 * Activity Action: Start this activity to request system shutdown. 2441 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2442 * to request confirmation from the user before shutting down. The optional boolean 2443 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2444 * indicate that the shutdown is requested by the user. 2445 * 2446 * <p class="note">This is a protected intent that can only be sent 2447 * by the system. 2448 * 2449 * {@hide} 2450 */ 2451 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2452 /** 2453 * Broadcast Action: A sticky broadcast that indicates low memory 2454 * condition on the device 2455 * 2456 * <p class="note">This is a protected intent that can only be sent 2457 * by the system. 2458 */ 2459 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2460 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2461 /** 2462 * Broadcast Action: Indicates low memory condition on the device no longer exists 2463 * 2464 * <p class="note">This is a protected intent that can only be sent 2465 * by the system. 2466 */ 2467 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2468 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2469 /** 2470 * Broadcast Action: A sticky broadcast that indicates a memory full 2471 * condition on the device. This is intended for activities that want 2472 * to be able to fill the data partition completely, leaving only 2473 * enough free space to prevent system-wide SQLite failures. 2474 * 2475 * <p class="note">This is a protected intent that can only be sent 2476 * by the system. 2477 * 2478 * {@hide} 2479 */ 2480 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2481 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2482 /** 2483 * Broadcast Action: Indicates memory full condition on the device 2484 * no longer exists. 2485 * 2486 * <p class="note">This is a protected intent that can only be sent 2487 * by the system. 2488 * 2489 * {@hide} 2490 */ 2491 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2492 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2493 /** 2494 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2495 * and package management should be started. 2496 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2497 * notification. 2498 */ 2499 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2500 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2501 /** 2502 * Broadcast Action: The device has entered USB Mass Storage mode. 2503 * This is used mainly for the USB Settings panel. 2504 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2505 * when the SD card file system is mounted or unmounted 2506 * @deprecated replaced by android.os.storage.StorageEventListener 2507 */ 2508 @Deprecated 2509 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2510 2511 /** 2512 * Broadcast Action: The device has exited USB Mass Storage mode. 2513 * This is used mainly for the USB Settings panel. 2514 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2515 * when the SD card file system is mounted or unmounted 2516 * @deprecated replaced by android.os.storage.StorageEventListener 2517 */ 2518 @Deprecated 2519 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2520 2521 /** 2522 * Broadcast Action: External media has been removed. 2523 * The path to the mount point for the removed media is contained in the Intent.mData field. 2524 */ 2525 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2526 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2527 2528 /** 2529 * Broadcast Action: External media is present, but not mounted at its mount point. 2530 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2531 */ 2532 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2533 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2534 2535 /** 2536 * Broadcast Action: External media is present, and being disk-checked 2537 * The path to the mount point for the checking media is contained in the Intent.mData field. 2538 */ 2539 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2540 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2541 2542 /** 2543 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2544 * The path to the mount point for the checking media is contained in the Intent.mData field. 2545 */ 2546 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2547 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2548 2549 /** 2550 * Broadcast Action: External media is present and mounted at its mount point. 2551 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2552 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2553 * media was mounted read only. 2554 */ 2555 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2556 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2557 2558 /** 2559 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2560 * The path to the mount point for the shared media is contained in the Intent.mData field. 2561 */ 2562 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2563 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2564 2565 /** 2566 * Broadcast Action: External media is no longer being shared via USB mass storage. 2567 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2568 * 2569 * @hide 2570 */ 2571 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2572 2573 /** 2574 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2575 * The path to the mount point for the removed media is contained in the Intent.mData field. 2576 */ 2577 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2578 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2579 2580 /** 2581 * Broadcast Action: External media is present but cannot be mounted. 2582 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2583 */ 2584 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2585 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2586 2587 /** 2588 * Broadcast Action: User has expressed the desire to remove the external storage media. 2589 * Applications should close all files they have open within the mount point when they receive this intent. 2590 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2591 */ 2592 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2593 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2594 2595 /** 2596 * Broadcast Action: The media scanner has started scanning a directory. 2597 * The path to the directory being scanned is contained in the Intent.mData field. 2598 */ 2599 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2600 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2601 2602 /** 2603 * Broadcast Action: The media scanner has finished scanning a directory. 2604 * The path to the scanned directory is contained in the Intent.mData field. 2605 */ 2606 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2607 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2608 2609 /** 2610 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2611 * The path to the file is contained in the Intent.mData field. 2612 */ 2613 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2614 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2615 2616 /** 2617 * Broadcast Action: The "Media Button" was pressed. Includes a single 2618 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2619 * caused the broadcast. 2620 */ 2621 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2622 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2623 2624 /** 2625 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2626 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2627 * caused the broadcast. 2628 */ 2629 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2630 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2631 2632 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2633 // location; they are not general-purpose actions. 2634 2635 /** 2636 * Broadcast Action: A GTalk connection has been established. 2637 */ 2638 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2639 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2640 "android.intent.action.GTALK_CONNECTED"; 2641 2642 /** 2643 * Broadcast Action: A GTalk connection has been disconnected. 2644 */ 2645 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2646 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2647 "android.intent.action.GTALK_DISCONNECTED"; 2648 2649 /** 2650 * Broadcast Action: An input method has been changed. 2651 */ 2652 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2653 public static final String ACTION_INPUT_METHOD_CHANGED = 2654 "android.intent.action.INPUT_METHOD_CHANGED"; 2655 2656 /** 2657 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2658 * more radios have been turned off or on. The intent will have the following extra value:</p> 2659 * <ul> 2660 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2661 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2662 * turned off</li> 2663 * </ul> 2664 * 2665 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2666 */ 2667 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2668 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2669 2670 /** 2671 * Broadcast Action: Some content providers have parts of their namespace 2672 * where they publish new events or items that the user may be especially 2673 * interested in. For these things, they may broadcast this action when the 2674 * set of interesting items change. 2675 * 2676 * For example, GmailProvider sends this notification when the set of unread 2677 * mail in the inbox changes. 2678 * 2679 * <p>The data of the intent identifies which part of which provider 2680 * changed. When queried through the content resolver, the data URI will 2681 * return the data set in question. 2682 * 2683 * <p>The intent will have the following extra values: 2684 * <ul> 2685 * <li><em>count</em> - The number of items in the data set. This is the 2686 * same as the number of items in the cursor returned by querying the 2687 * data URI. </li> 2688 * </ul> 2689 * 2690 * This intent will be sent at boot (if the count is non-zero) and when the 2691 * data set changes. It is possible for the data set to change without the 2692 * count changing (for example, if a new unread message arrives in the same 2693 * sync operation in which a message is archived). The phone should still 2694 * ring/vibrate/etc as normal in this case. 2695 */ 2696 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2697 public static final String ACTION_PROVIDER_CHANGED = 2698 "android.intent.action.PROVIDER_CHANGED"; 2699 2700 /** 2701 * Broadcast Action: Wired Headset plugged in or unplugged. 2702 * 2703 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2704 * and documentation. 2705 * <p>If the minimum SDK version of your application is 2706 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2707 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2708 */ 2709 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2710 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2711 2712 /** 2713 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2714 * <ul> 2715 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2716 * </ul> 2717 * 2718 * <p class="note">This is a protected intent that can only be sent 2719 * by the system. 2720 * 2721 * @hide 2722 */ 2723 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2724 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2725 = "android.intent.action.ADVANCED_SETTINGS"; 2726 2727 /** 2728 * Broadcast Action: Sent after application restrictions are changed. 2729 * 2730 * <p class="note">This is a protected intent that can only be sent 2731 * by the system.</p> 2732 */ 2733 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2734 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2735 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2736 2737 /** 2738 * Broadcast Action: An outgoing call is about to be placed. 2739 * 2740 * <p>The Intent will have the following extra value:</p> 2741 * <ul> 2742 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2743 * the phone number originally intended to be dialed.</li> 2744 * </ul> 2745 * <p>Once the broadcast is finished, the resultData is used as the actual 2746 * number to call. If <code>null</code>, no call will be placed.</p> 2747 * <p>It is perfectly acceptable for multiple receivers to process the 2748 * outgoing call in turn: for example, a parental control application 2749 * might verify that the user is authorized to place the call at that 2750 * time, then a number-rewriting application might add an area code if 2751 * one was not specified.</p> 2752 * <p>For consistency, any receiver whose purpose is to prohibit phone 2753 * calls should have a priority of 0, to ensure it will see the final 2754 * phone number to be dialed. 2755 * Any receiver whose purpose is to rewrite phone numbers to be called 2756 * should have a positive priority. 2757 * Negative priorities are reserved for the system for this broadcast; 2758 * using them may cause problems.</p> 2759 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2760 * abort the broadcast.</p> 2761 * <p>Emergency calls cannot be intercepted using this mechanism, and 2762 * other calls cannot be modified to call emergency numbers using this 2763 * mechanism. 2764 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2765 * call to use their own service instead. Those apps should first prevent 2766 * the call from being placed by setting resultData to <code>null</code> 2767 * and then start their own app to make the call. 2768 * <p>You must hold the 2769 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2770 * permission to receive this Intent.</p> 2771 * 2772 * <p class="note">This is a protected intent that can only be sent 2773 * by the system. 2774 */ 2775 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2776 public static final String ACTION_NEW_OUTGOING_CALL = 2777 "android.intent.action.NEW_OUTGOING_CALL"; 2778 2779 /** 2780 * Broadcast Action: Have the device reboot. This is only for use by 2781 * system code. 2782 * 2783 * <p class="note">This is a protected intent that can only be sent 2784 * by the system. 2785 */ 2786 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2787 public static final String ACTION_REBOOT = 2788 "android.intent.action.REBOOT"; 2789 2790 /** 2791 * Broadcast Action: A sticky broadcast for changes in the physical 2792 * docking state of the device. 2793 * 2794 * <p>The intent will have the following extra values: 2795 * <ul> 2796 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2797 * state, indicating which dock the device is physically in.</li> 2798 * </ul> 2799 * <p>This is intended for monitoring the current physical dock state. 2800 * See {@link android.app.UiModeManager} for the normal API dealing with 2801 * dock mode changes. 2802 */ 2803 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2804 public static final String ACTION_DOCK_EVENT = 2805 "android.intent.action.DOCK_EVENT"; 2806 2807 /** 2808 * Broadcast Action: A broadcast when idle maintenance can be started. 2809 * This means that the user is not interacting with the device and is 2810 * not expected to do so soon. Typical use of the idle maintenance is 2811 * to perform somehow expensive tasks that can be postponed at a moment 2812 * 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. In such a scenario a broadcast with action 2817 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2818 * should not do the maintenance work in 2819 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2820 * maintenance service by {@link Context#startService(Intent)}. Also 2821 * you should hold a wake lock while your maintenance service is running 2822 * to prevent the device going to sleep. 2823 * </p> 2824 * <p> 2825 * <p class="note">This is a protected intent that can only be sent by 2826 * the system. 2827 * </p> 2828 * 2829 * @see #ACTION_IDLE_MAINTENANCE_END 2830 * 2831 * @hide 2832 */ 2833 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2834 public static final String ACTION_IDLE_MAINTENANCE_START = 2835 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2836 2837 /** 2838 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2839 * This means that the user was not interacting with the device as a result 2840 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2841 * was sent and now the user started interacting with the device. Typical 2842 * use of the idle maintenance is to perform somehow expensive tasks that 2843 * can be postponed at a moment when they will not degrade user experience. 2844 * <p> 2845 * <p class="note">In order to keep the device responsive in case of an 2846 * unexpected user interaction, implementations of a maintenance task 2847 * should be interruptible. Hence, on receiving a broadcast with this 2848 * action, the maintenance task should be interrupted as soon as possible. 2849 * In other words, you should not do the maintenance work in 2850 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2851 * maintenance service that was started on receiving of 2852 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2853 * lock you acquired when your maintenance service started. 2854 * </p> 2855 * <p class="note">This is a protected intent that can only be sent 2856 * by the system. 2857 * 2858 * @see #ACTION_IDLE_MAINTENANCE_START 2859 * 2860 * @hide 2861 */ 2862 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2863 public static final String ACTION_IDLE_MAINTENANCE_END = 2864 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2865 2866 /** 2867 * Broadcast Action: a remote intent is to be broadcasted. 2868 * 2869 * A remote intent is used for remote RPC between devices. The remote intent 2870 * is serialized and sent from one device to another device. The receiving 2871 * device parses the remote intent and broadcasts it. Note that anyone can 2872 * broadcast a remote intent. However, if the intent receiver of the remote intent 2873 * does not trust intent broadcasts from arbitrary intent senders, it should require 2874 * the sender to hold certain permissions so only trusted sender's broadcast will be 2875 * let through. 2876 * @hide 2877 */ 2878 public static final String ACTION_REMOTE_INTENT = 2879 "com.google.android.c2dm.intent.RECEIVE"; 2880 2881 /** 2882 * Broadcast Action: This is broadcast once when the user is booting after a 2883 * system update. It can be used to perform cleanup or upgrades after a 2884 * system update. 2885 * <p> 2886 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2887 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2888 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2889 * sent to receivers in the system image. 2890 * 2891 * @hide 2892 */ 2893 public static final String ACTION_PRE_BOOT_COMPLETED = 2894 "android.intent.action.PRE_BOOT_COMPLETED"; 2895 2896 /** 2897 * Broadcast to a specific application to query any supported restrictions to impose 2898 * on restricted users. The broadcast intent contains an extra 2899 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2900 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2901 * String[] depending on the restriction type.<p/> 2902 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2903 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2904 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2905 * The activity specified by that intent will be launched for a result which must contain 2906 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2907 * The keys and values of the returned restrictions will be persisted. 2908 * @see RestrictionEntry 2909 */ 2910 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2911 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2912 2913 /** 2914 * Sent the first time a user is starting, to allow system apps to 2915 * perform one time initialization. (This will not be seen by third 2916 * party applications because a newly initialized user does not have any 2917 * third party applications installed for it.) This is sent early in 2918 * starting the user, around the time the home app is started, before 2919 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2920 * broadcast, since it is part of a visible user interaction; be as quick 2921 * as possible when handling it. 2922 */ 2923 public static final String ACTION_USER_INITIALIZE = 2924 "android.intent.action.USER_INITIALIZE"; 2925 2926 /** 2927 * Sent when a user switch is happening, causing the process's user to be 2928 * brought to the foreground. This is only sent to receivers registered 2929 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2930 * Context.registerReceiver}. It is sent to the user that is going to the 2931 * foreground. This is sent as a foreground 2932 * broadcast, since it is part of a visible user interaction; be as quick 2933 * as possible when handling it. 2934 */ 2935 public static final String ACTION_USER_FOREGROUND = 2936 "android.intent.action.USER_FOREGROUND"; 2937 2938 /** 2939 * Sent when a user switch is happening, causing the process's user to be 2940 * sent to the background. This is only sent to receivers registered 2941 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2942 * Context.registerReceiver}. It is sent to the user that is going to the 2943 * background. This is sent as a foreground 2944 * broadcast, since it is part of a visible user interaction; be as quick 2945 * as possible when handling it. 2946 */ 2947 public static final String ACTION_USER_BACKGROUND = 2948 "android.intent.action.USER_BACKGROUND"; 2949 2950 /** 2951 * Broadcast sent to the system when a user is added. Carries an extra 2952 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2953 * all running users. You must hold 2954 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2955 * @hide 2956 */ 2957 public static final String ACTION_USER_ADDED = 2958 "android.intent.action.USER_ADDED"; 2959 2960 /** 2961 * Broadcast sent by the system when a user is started. Carries an extra 2962 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2963 * registered receivers, not manifest receivers. It is sent to the user 2964 * that has been started. This is sent as a foreground 2965 * broadcast, since it is part of a visible user interaction; be as quick 2966 * as possible when handling it. 2967 * @hide 2968 */ 2969 public static final String ACTION_USER_STARTED = 2970 "android.intent.action.USER_STARTED"; 2971 2972 /** 2973 * Broadcast sent when a user is in the process of starting. Carries an extra 2974 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2975 * sent to registered receivers, not manifest receivers. It is sent to all 2976 * users (including the one that is being started). You must hold 2977 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2978 * this broadcast. This is sent as a background broadcast, since 2979 * its result is not part of the primary UX flow; to safely keep track of 2980 * started/stopped state of a user you can use this in conjunction with 2981 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2982 * other user state broadcasts since those are foreground broadcasts so can 2983 * execute in a different order. 2984 * @hide 2985 */ 2986 public static final String ACTION_USER_STARTING = 2987 "android.intent.action.USER_STARTING"; 2988 2989 /** 2990 * Broadcast sent when a user is going to be stopped. Carries an extra 2991 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2992 * sent to registered receivers, not manifest receivers. It is sent to all 2993 * users (including the one that is being stopped). You must hold 2994 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2995 * this broadcast. The user will not stop until all receivers have 2996 * handled the broadcast. This is sent as a background broadcast, since 2997 * its result is not part of the primary UX flow; to safely keep track of 2998 * started/stopped state of a user you can use this in conjunction with 2999 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 3000 * other user state broadcasts since those are foreground broadcasts so can 3001 * execute in a different order. 3002 * @hide 3003 */ 3004 public static final String ACTION_USER_STOPPING = 3005 "android.intent.action.USER_STOPPING"; 3006 3007 /** 3008 * Broadcast sent to the system when a user is stopped. Carries an extra 3009 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 3010 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 3011 * specific package. This is only sent to registered receivers, not manifest 3012 * receivers. It is sent to all running users <em>except</em> the one that 3013 * has just been stopped (which is no longer running). 3014 * @hide 3015 */ 3016 public static final String ACTION_USER_STOPPED = 3017 "android.intent.action.USER_STOPPED"; 3018 3019 /** 3020 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3021 * the userHandle of the user. It is sent to all running users except the 3022 * one that has been removed. The user will not be completely removed until all receivers have 3023 * handled the broadcast. You must hold 3024 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3025 * @hide 3026 */ 3027 public static final String ACTION_USER_REMOVED = 3028 "android.intent.action.USER_REMOVED"; 3029 3030 /** 3031 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3032 * the userHandle of the user to become the current one. This is only sent to 3033 * registered receivers, not manifest receivers. It is sent to all running users. 3034 * You must hold 3035 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3036 * @hide 3037 */ 3038 public static final String ACTION_USER_SWITCHED = 3039 "android.intent.action.USER_SWITCHED"; 3040 3041 /** 3042 * Broadcast Action: Sent when the credential-encrypted private storage has 3043 * become unlocked for the target user. This is only sent to registered 3044 * receivers, not manifest receivers. 3045 */ 3046 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3047 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3048 3049 /** 3050 * Broadcast sent to the system when a user's information changes. Carries an extra 3051 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3052 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3053 * @hide 3054 */ 3055 public static final String ACTION_USER_INFO_CHANGED = 3056 "android.intent.action.USER_INFO_CHANGED"; 3057 3058 /** 3059 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3060 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3061 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3062 * that need to display merged content across both primary and managed profiles need to 3063 * worry about this broadcast. This is only sent to registered receivers, 3064 * not manifest receivers. 3065 */ 3066 public static final String ACTION_MANAGED_PROFILE_ADDED = 3067 "android.intent.action.MANAGED_PROFILE_ADDED"; 3068 3069 /** 3070 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3071 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3072 * Only applications (for example Launchers) that need to display merged content across both 3073 * primary and managed profiles need to worry about this broadcast. This is only sent to 3074 * registered receivers, not manifest receivers. 3075 */ 3076 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3077 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3078 3079 /** 3080 * Broadcast sent to the primary user when the credential-encrypted private storage for 3081 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3082 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3083 * Launchers) that need to display merged content across both primary and managed profiles 3084 * need to worry about this broadcast. This is only sent to registered receivers, 3085 * not manifest receivers. 3086 */ 3087 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3088 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3089 3090 /** @hide */ 3091 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3092 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3093 3094 /** 3095 * Broadcast sent to the primary user when an associated managed profile has become available. 3096 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3097 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3098 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3099 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3100 */ 3101 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3102 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3103 3104 /** 3105 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3106 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3107 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3108 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3109 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3110 */ 3111 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3112 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3113 3114 /** 3115 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3116 */ 3117 public static final String ACTION_QUICK_CLOCK = 3118 "android.intent.action.QUICK_CLOCK"; 3119 3120 /** 3121 * Activity Action: Shows the brightness setting dialog. 3122 * @hide 3123 */ 3124 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3125 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3126 3127 /** 3128 * Broadcast Action: A global button was pressed. Includes a single 3129 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3130 * caused the broadcast. 3131 * @hide 3132 */ 3133 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3134 3135 /** 3136 * Broadcast Action: Sent when media resource is granted. 3137 * <p> 3138 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3139 * granted. 3140 * </p> 3141 * <p class="note"> 3142 * This is a protected intent that can only be sent by the system. 3143 * </p> 3144 * <p class="note"> 3145 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3146 * </p> 3147 * 3148 * @hide 3149 */ 3150 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3151 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3152 3153 /** 3154 * Activity Action: Allow the user to select and return one or more existing 3155 * documents. When invoked, the system will display the various 3156 * {@link DocumentsProvider} instances installed on the device, letting the 3157 * user interactively navigate through them. These documents include local 3158 * media, such as photos and video, and documents provided by installed 3159 * cloud storage providers. 3160 * <p> 3161 * Each document is represented as a {@code content://} URI backed by a 3162 * {@link DocumentsProvider}, which can be opened as a stream with 3163 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3164 * {@link android.provider.DocumentsContract.Document} metadata. 3165 * <p> 3166 * All selected documents are returned to the calling application with 3167 * persistable read and write permission grants. If you want to maintain 3168 * access to the documents across device reboots, you need to explicitly 3169 * take the persistable permissions using 3170 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3171 * <p> 3172 * Callers must indicate the acceptable document MIME types through 3173 * {@link #setType(String)}. For example, to select photos, use 3174 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3175 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3176 * {@literal *}/*. 3177 * <p> 3178 * If the caller can handle multiple returned items (the user performing 3179 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3180 * to indicate this. 3181 * <p> 3182 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3183 * URIs that can be opened with 3184 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3185 * <p> 3186 * Output: The URI of the item that was picked, returned in 3187 * {@link #getData()}. This must be a {@code content://} URI so that any 3188 * receiver can access it. If multiple documents were selected, they are 3189 * returned in {@link #getClipData()}. 3190 * 3191 * @see DocumentsContract 3192 * @see #ACTION_OPEN_DOCUMENT_TREE 3193 * @see #ACTION_CREATE_DOCUMENT 3194 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3195 */ 3196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3197 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3198 3199 /** 3200 * Activity Action: Allow the user to create a new document. When invoked, 3201 * the system will display the various {@link DocumentsProvider} instances 3202 * installed on the device, letting the user navigate through them. The 3203 * returned document may be a newly created document with no content, or it 3204 * may be an existing document with the requested MIME type. 3205 * <p> 3206 * Each document is represented as a {@code content://} URI backed by a 3207 * {@link DocumentsProvider}, which can be opened as a stream with 3208 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3209 * {@link android.provider.DocumentsContract.Document} metadata. 3210 * <p> 3211 * Callers must indicate the concrete MIME type of the document being 3212 * created by setting {@link #setType(String)}. This MIME type cannot be 3213 * changed after the document is created. 3214 * <p> 3215 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3216 * but the user may change this value before creating the file. 3217 * <p> 3218 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3219 * URIs that can be opened with 3220 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3221 * <p> 3222 * Output: The URI of the item that was created. This must be a 3223 * {@code content://} URI so that any receiver can access it. 3224 * 3225 * @see DocumentsContract 3226 * @see #ACTION_OPEN_DOCUMENT 3227 * @see #ACTION_OPEN_DOCUMENT_TREE 3228 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3229 */ 3230 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3231 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3232 3233 /** 3234 * Activity Action: Allow the user to pick a directory subtree. When 3235 * invoked, the system will display the various {@link DocumentsProvider} 3236 * instances installed on the device, letting the user navigate through 3237 * them. Apps can fully manage documents within the returned directory. 3238 * <p> 3239 * To gain access to descendant (child, grandchild, etc) documents, use 3240 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3241 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3242 * with the returned URI. 3243 * <p> 3244 * Output: The URI representing the selected directory tree. 3245 * 3246 * @see DocumentsContract 3247 */ 3248 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3249 public static final String 3250 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3251 3252 /** 3253 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3254 * exisiting sensor being disconnected. 3255 * 3256 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3257 * 3258 * {@hide} 3259 */ 3260 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3261 public static final String 3262 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3263 3264 /** {@hide} */ 3265 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3266 3267 /** 3268 * Broadcast action: report that a settings element is being restored from backup. The intent 3269 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3270 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3271 * is the value of that settings entry prior to the restore operation. All of these values are 3272 * represented as strings. 3273 * 3274 * <p>This broadcast is sent only for settings provider entries known to require special handling 3275 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3276 * the provider's backup agent implementation. 3277 * 3278 * @see #EXTRA_SETTING_NAME 3279 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3280 * @see #EXTRA_SETTING_NEW_VALUE 3281 * {@hide} 3282 */ 3283 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3284 3285 /** {@hide} */ 3286 public static final String EXTRA_SETTING_NAME = "setting_name"; 3287 /** {@hide} */ 3288 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3289 /** {@hide} */ 3290 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3291 3292 /** 3293 * Activity Action: Process a piece of text. 3294 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3295 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3296 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3297 */ 3298 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3299 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3300 /** 3301 * The name of the extra used to define the text to be processed, as a 3302 * CharSequence. Note that this may be a styled CharSequence, so you must use 3303 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3304 */ 3305 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3306 /** 3307 * The name of the boolean extra used to define if the processed text will be used as read-only. 3308 */ 3309 public static final String EXTRA_PROCESS_TEXT_READONLY = 3310 "android.intent.extra.PROCESS_TEXT_READONLY"; 3311 3312 /** 3313 * Broadcast action: reports when a new thermal event has been reached. When the device 3314 * is reaching its maximum temperatue, the thermal level reported 3315 * {@hide} 3316 */ 3317 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3318 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3319 3320 /** {@hide} */ 3321 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3322 3323 /** 3324 * Thermal state when the device is normal. This state is sent in the 3325 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3326 * {@hide} 3327 */ 3328 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3329 3330 /** 3331 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3332 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3333 * {@hide} 3334 */ 3335 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3336 3337 /** 3338 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3339 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3340 * {@hide} 3341 */ 3342 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3343 3344 3345 // --------------------------------------------------------------------- 3346 // --------------------------------------------------------------------- 3347 // Standard intent categories (see addCategory()). 3348 3349 /** 3350 * Set if the activity should be an option for the default action 3351 * (center press) to perform on a piece of data. Setting this will 3352 * hide from the user any activities without it set when performing an 3353 * action on some data. Note that this is normally -not- set in the 3354 * Intent when initiating an action -- it is for use in intent filters 3355 * specified in packages. 3356 */ 3357 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3358 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3359 /** 3360 * Activities that can be safely invoked from a browser must support this 3361 * category. For example, if the user is viewing a web page or an e-mail 3362 * and clicks on a link in the text, the Intent generated execute that 3363 * link will require the BROWSABLE category, so that only activities 3364 * supporting this category will be considered as possible actions. By 3365 * supporting this category, you are promising that there is nothing 3366 * damaging (without user intervention) that can happen by invoking any 3367 * matching Intent. 3368 */ 3369 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3370 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3371 /** 3372 * Categories for activities that can participate in voice interaction. 3373 * An activity that supports this category must be prepared to run with 3374 * no UI shown at all (though in some case it may have a UI shown), and 3375 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3376 */ 3377 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3378 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3379 /** 3380 * Set if the activity should be considered as an alternative action to 3381 * the data the user is currently viewing. See also 3382 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3383 * applies to the selection in a list of items. 3384 * 3385 * <p>Supporting this category means that you would like your activity to be 3386 * displayed in the set of alternative things the user can do, usually as 3387 * part of the current activity's options menu. You will usually want to 3388 * include a specific label in the <intent-filter> of this action 3389 * describing to the user what it does. 3390 * 3391 * <p>The action of IntentFilter with this category is important in that it 3392 * describes the specific action the target will perform. This generally 3393 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3394 * a specific name such as "com.android.camera.action.CROP. Only one 3395 * alternative of any particular action will be shown to the user, so using 3396 * a specific action like this makes sure that your alternative will be 3397 * displayed while also allowing other applications to provide their own 3398 * overrides of that particular action. 3399 */ 3400 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3401 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3402 /** 3403 * Set if the activity should be considered as an alternative selection 3404 * action to the data the user has currently selected. This is like 3405 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3406 * of items from which the user can select, giving them alternatives to the 3407 * default action that will be performed on it. 3408 */ 3409 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3410 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3411 /** 3412 * Intended to be used as a tab inside of a containing TabActivity. 3413 */ 3414 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3415 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3416 /** 3417 * Should be displayed in the top-level launcher. 3418 */ 3419 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3420 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3421 /** 3422 * Indicates an activity optimized for Leanback mode, and that should 3423 * be displayed in the Leanback launcher. 3424 */ 3425 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3426 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3427 /** 3428 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3429 * @hide 3430 */ 3431 @SystemApi 3432 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3433 /** 3434 * Provides information about the package it is in; typically used if 3435 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3436 * a front-door to the user without having to be shown in the all apps list. 3437 */ 3438 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3439 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3440 /** 3441 * This is the home activity, that is the first activity that is displayed 3442 * when the device boots. 3443 */ 3444 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3445 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3446 /** 3447 * This is the home activity that is displayed when the device is finished setting up and ready 3448 * for use. 3449 * @hide 3450 */ 3451 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3452 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3453 /** 3454 * This is the setup wizard activity, that is the first activity that is displayed 3455 * when the user sets up the device for the first time. 3456 * @hide 3457 */ 3458 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3459 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3460 /** 3461 * This activity is a preference panel. 3462 */ 3463 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3464 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3465 /** 3466 * This activity is a development preference panel. 3467 */ 3468 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3469 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3470 /** 3471 * Capable of running inside a parent activity container. 3472 */ 3473 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3474 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3475 /** 3476 * This activity allows the user to browse and download new applications. 3477 */ 3478 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3479 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3480 /** 3481 * This activity may be exercised by the monkey or other automated test tools. 3482 */ 3483 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3484 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3485 /** 3486 * To be used as a test (not part of the normal user experience). 3487 */ 3488 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3489 /** 3490 * To be used as a unit test (run through the Test Harness). 3491 */ 3492 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3493 /** 3494 * To be used as a sample code example (not part of the normal user 3495 * experience). 3496 */ 3497 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3498 3499 /** 3500 * Used to indicate that an intent only wants URIs that can be opened with 3501 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3502 * must support at least the columns defined in {@link OpenableColumns} when 3503 * queried. 3504 * 3505 * @see #ACTION_GET_CONTENT 3506 * @see #ACTION_OPEN_DOCUMENT 3507 * @see #ACTION_CREATE_DOCUMENT 3508 */ 3509 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3510 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3511 3512 /** 3513 * To be used as code under test for framework instrumentation tests. 3514 */ 3515 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3516 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3517 /** 3518 * An activity to run when device is inserted into a car dock. 3519 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3520 * information, see {@link android.app.UiModeManager}. 3521 */ 3522 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3523 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3524 /** 3525 * An activity to run when device is inserted into a car dock. 3526 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3527 * information, see {@link android.app.UiModeManager}. 3528 */ 3529 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3530 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3531 /** 3532 * An activity to run when device is inserted into a analog (low end) dock. 3533 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3534 * information, see {@link android.app.UiModeManager}. 3535 */ 3536 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3537 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3538 3539 /** 3540 * An activity to run when device is inserted into a digital (high end) dock. 3541 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3542 * information, see {@link android.app.UiModeManager}. 3543 */ 3544 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3545 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3546 3547 /** 3548 * Used to indicate that the activity can be used in a car environment. 3549 */ 3550 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3551 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3552 3553 // --------------------------------------------------------------------- 3554 // --------------------------------------------------------------------- 3555 // Application launch intent categories (see addCategory()). 3556 3557 /** 3558 * Used with {@link #ACTION_MAIN} to launch the browser application. 3559 * The activity should be able to browse the Internet. 3560 * <p>NOTE: This should not be used as the primary key of an Intent, 3561 * since it will not result in the app launching with the correct 3562 * action and category. Instead, use this with 3563 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3564 * Intent with this category in the selector.</p> 3565 */ 3566 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3567 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3568 3569 /** 3570 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3571 * The activity should be able to perform standard arithmetic operations. 3572 * <p>NOTE: This should not be used as the primary key of an Intent, 3573 * since it will not result in the app launching with the correct 3574 * action and category. Instead, use this with 3575 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3576 * Intent with this category in the selector.</p> 3577 */ 3578 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3579 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3580 3581 /** 3582 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3583 * The activity should be able to view and manipulate calendar entries. 3584 * <p>NOTE: This should not be used as the primary key of an Intent, 3585 * since it will not result in the app launching with the correct 3586 * action and category. Instead, use this with 3587 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3588 * Intent with this category in the selector.</p> 3589 */ 3590 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3591 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3592 3593 /** 3594 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3595 * The activity should be able to view and manipulate address book entries. 3596 * <p>NOTE: This should not be used as the primary key of an Intent, 3597 * since it will not result in the app launching with the correct 3598 * action and category. Instead, use this with 3599 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3600 * Intent with this category in the selector.</p> 3601 */ 3602 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3603 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3604 3605 /** 3606 * Used with {@link #ACTION_MAIN} to launch the email application. 3607 * The activity should be able to send and receive email. 3608 * <p>NOTE: This should not be used as the primary key of an Intent, 3609 * since it will not result in the app launching with the correct 3610 * action and category. Instead, use this with 3611 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3612 * Intent with this category in the selector.</p> 3613 */ 3614 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3615 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3616 3617 /** 3618 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3619 * The activity should be able to view and manipulate image and video files 3620 * stored on the device. 3621 * <p>NOTE: This should not be used as the primary key of an Intent, 3622 * since it will not result in the app launching with the correct 3623 * action and category. Instead, use this with 3624 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3625 * Intent with this category in the selector.</p> 3626 */ 3627 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3628 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3629 3630 /** 3631 * Used with {@link #ACTION_MAIN} to launch the maps application. 3632 * The activity should be able to show the user's current location and surroundings. 3633 * <p>NOTE: This should not be used as the primary key of an Intent, 3634 * since it will not result in the app launching with the correct 3635 * action and category. Instead, use this with 3636 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3637 * Intent with this category in the selector.</p> 3638 */ 3639 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3640 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3641 3642 /** 3643 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3644 * The activity should be able to send and receive text messages. 3645 * <p>NOTE: This should not be used as the primary key of an Intent, 3646 * since it will not result in the app launching with the correct 3647 * action and category. Instead, use this with 3648 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3649 * Intent with this category in the selector.</p> 3650 */ 3651 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3652 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3653 3654 /** 3655 * Used with {@link #ACTION_MAIN} to launch the music application. 3656 * The activity should be able to play, browse, or manipulate music files 3657 * stored on the device. 3658 * <p>NOTE: This should not be used as the primary key of an Intent, 3659 * since it will not result in the app launching with the correct 3660 * action and category. Instead, use this with 3661 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3662 * Intent with this category in the selector.</p> 3663 */ 3664 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3665 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3666 3667 // --------------------------------------------------------------------- 3668 // --------------------------------------------------------------------- 3669 // Standard extra data keys. 3670 3671 /** 3672 * The initial data to place in a newly created record. Use with 3673 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3674 * fields as would be given to the underlying ContentProvider.insert() 3675 * call. 3676 */ 3677 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3678 3679 /** 3680 * A constant CharSequence that is associated with the Intent, used with 3681 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3682 * this may be a styled CharSequence, so you must use 3683 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3684 * retrieve it. 3685 */ 3686 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3687 3688 /** 3689 * A constant String that is associated with the Intent, used with 3690 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3691 * as HTML formatted text. Note that you <em>must</em> also supply 3692 * {@link #EXTRA_TEXT}. 3693 */ 3694 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3695 3696 /** 3697 * A content: URI holding a stream of data associated with the Intent, 3698 * used with {@link #ACTION_SEND} to supply the data being sent. 3699 */ 3700 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3701 3702 /** 3703 * A String[] holding e-mail addresses that should be delivered to. 3704 */ 3705 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3706 3707 /** 3708 * A String[] holding e-mail addresses that should be carbon copied. 3709 */ 3710 public static final String EXTRA_CC = "android.intent.extra.CC"; 3711 3712 /** 3713 * A String[] holding e-mail addresses that should be blind carbon copied. 3714 */ 3715 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3716 3717 /** 3718 * A constant string holding the desired subject line of a message. 3719 */ 3720 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3721 3722 /** 3723 * An Intent describing the choices you would like shown with 3724 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3725 */ 3726 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3727 3728 /** 3729 * An int representing the user id to be used. 3730 * 3731 * @hide 3732 */ 3733 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3734 3735 /** 3736 * An int representing the task id to be retrieved. This is used when a launch from recents is 3737 * intercepted by another action such as credentials confirmation to remember which task should 3738 * be resumed when complete. 3739 * 3740 * @hide 3741 */ 3742 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3743 3744 /** 3745 * An Intent[] describing additional, alternate choices you would like shown with 3746 * {@link #ACTION_CHOOSER}. 3747 * 3748 * <p>An app may be capable of providing several different payload types to complete a 3749 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3750 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3751 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3752 * photo data or a hosted link where the photos can be viewed.</p> 3753 * 3754 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3755 * first/primary/preferred intent in the set. Additional intents specified in 3756 * this extra are ordered; by default intents that appear earlier in the array will be 3757 * preferred over intents that appear later in the array as matches for the same 3758 * target component. To alter this preference, a calling app may also supply 3759 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3760 */ 3761 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3762 3763 /** 3764 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3765 * and omitted from a list of components presented to the user. 3766 * 3767 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3768 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3769 * from your own package or other apps from your organization if the idea of sending to those 3770 * targets would be redundant with other app functionality. Filtered components will not 3771 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3772 */ 3773 public static final String EXTRA_EXCLUDE_COMPONENTS 3774 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3775 3776 /** 3777 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3778 * describing additional high-priority deep-link targets for the chooser to present to the user. 3779 * 3780 * <p>Targets provided in this way will be presented inline with all other targets provided 3781 * by services from other apps. They will be prioritized before other service targets, but 3782 * after those targets provided by sources that the user has manually pinned to the front.</p> 3783 * 3784 * @see #ACTION_CHOOSER 3785 */ 3786 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 3787 3788 /** 3789 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3790 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3791 * 3792 * <p>An app preparing an action for another app to complete may wish to allow the user to 3793 * disambiguate between several options for completing the action based on the chosen target 3794 * or otherwise refine the action before it is invoked. 3795 * </p> 3796 * 3797 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3798 * <ul> 3799 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3800 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3801 * chosen target beyond the first</li> 3802 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3803 * should fill in and send once the disambiguation is complete</li> 3804 * </ul> 3805 */ 3806 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3807 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3808 3809 /** 3810 * A {@link ResultReceiver} used to return data back to the sender. 3811 * 3812 * <p>Used to complete an app-specific 3813 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3814 * 3815 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3816 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3817 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3818 * when the user selects a target component from the chooser. It is up to the recipient 3819 * to send a result to this ResultReceiver to signal that disambiguation is complete 3820 * and that the chooser should invoke the user's choice.</p> 3821 * 3822 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3823 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3824 * to match and fill in the final Intent or ChooserTarget before starting it. 3825 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3826 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3827 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3828 * 3829 * <p>The result code passed to the ResultReceiver should be 3830 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3831 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3832 * the chooser should finish without starting a target.</p> 3833 */ 3834 public static final String EXTRA_RESULT_RECEIVER 3835 = "android.intent.extra.RESULT_RECEIVER"; 3836 3837 /** 3838 * A CharSequence dialog title to provide to the user when used with a 3839 * {@link #ACTION_CHOOSER}. 3840 */ 3841 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3842 3843 /** 3844 * A Parcelable[] of {@link Intent} or 3845 * {@link android.content.pm.LabeledIntent} objects as set with 3846 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3847 * a the front of the list of choices, when shown to the user with a 3848 * {@link #ACTION_CHOOSER}. 3849 */ 3850 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3851 3852 /** 3853 * A {@link IntentSender} to start after ephemeral installation success. 3854 * @hide 3855 */ 3856 @SystemApi 3857 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3858 3859 /** 3860 * A {@link IntentSender} to start after ephemeral installation failure. 3861 * @hide 3862 */ 3863 @SystemApi 3864 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3865 3866 /** 3867 * A Bundle forming a mapping of potential target package names to different extras Bundles 3868 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3869 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3870 * be currently installed on the device. 3871 * 3872 * <p>An application may choose to provide alternate extras for the case where a user 3873 * selects an activity from a predetermined set of target packages. If the activity 3874 * the user selects from the chooser belongs to a package with its package name as 3875 * a key in this bundle, the corresponding extras for that package will be merged with 3876 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3877 * extra has the same key as an extra already present in the intent it will overwrite 3878 * the extra from the intent.</p> 3879 * 3880 * <p><em>Examples:</em> 3881 * <ul> 3882 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3883 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3884 * parameters for that target.</li> 3885 * <li>An application may offer additional metadata for known targets of a given intent 3886 * to pass along information only relevant to that target such as account or content 3887 * identifiers already known to that application.</li> 3888 * </ul></p> 3889 */ 3890 public static final String EXTRA_REPLACEMENT_EXTRAS = 3891 "android.intent.extra.REPLACEMENT_EXTRAS"; 3892 3893 /** 3894 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3895 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3896 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3897 * {@link ComponentName} of the chosen component. 3898 * 3899 * <p>In some situations this callback may never come, for example if the user abandons 3900 * the chooser, switches to another task or any number of other reasons. Apps should not 3901 * be written assuming that this callback will always occur.</p> 3902 */ 3903 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3904 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3905 3906 /** 3907 * The {@link ComponentName} chosen by the user to complete an action. 3908 * 3909 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3910 */ 3911 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3912 3913 /** 3914 * A {@link android.view.KeyEvent} object containing the event that 3915 * triggered the creation of the Intent it is in. 3916 */ 3917 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3918 3919 /** 3920 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3921 * before shutting down. 3922 * 3923 * {@hide} 3924 */ 3925 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3926 3927 /** 3928 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3929 * requested by the user. 3930 * 3931 * {@hide} 3932 */ 3933 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3934 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3935 3936 /** 3937 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3938 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3939 * of restarting the application. 3940 */ 3941 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3942 3943 /** 3944 * A String holding the phone number originally entered in 3945 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3946 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3947 */ 3948 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3949 3950 /** 3951 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3952 * intents to supply the uid the package had been assigned. Also an optional 3953 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3954 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3955 * purpose. 3956 */ 3957 public static final String EXTRA_UID = "android.intent.extra.UID"; 3958 3959 /** 3960 * @hide String array of package names. 3961 */ 3962 @SystemApi 3963 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3964 3965 /** 3966 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3967 * intents to indicate whether this represents a full uninstall (removing 3968 * both the code and its data) or a partial uninstall (leaving its data, 3969 * implying that this is an update). 3970 */ 3971 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3972 3973 /** 3974 * @hide 3975 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3976 * intents to indicate that at this point the package has been removed for 3977 * all users on the device. 3978 */ 3979 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3980 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3981 3982 /** 3983 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3984 * intents to indicate that this is a replacement of the package, so this 3985 * broadcast will immediately be followed by an add broadcast for a 3986 * different version of the same package. 3987 */ 3988 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3989 3990 /** 3991 * Used as an int extra field in {@link android.app.AlarmManager} intents 3992 * to tell the application being invoked how many pending alarms are being 3993 * delievered with the intent. For one-shot alarms this will always be 1. 3994 * For recurring alarms, this might be greater than 1 if the device was 3995 * asleep or powered off at the time an earlier alarm would have been 3996 * delivered. 3997 */ 3998 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3999 4000 /** 4001 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 4002 * intents to request the dock state. Possible values are 4003 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 4004 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 4005 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 4006 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 4007 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 4008 */ 4009 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4010 4011 /** 4012 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4013 * to represent that the phone is not in any dock. 4014 */ 4015 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4016 4017 /** 4018 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4019 * to represent that the phone is in a desk dock. 4020 */ 4021 public static final int EXTRA_DOCK_STATE_DESK = 1; 4022 4023 /** 4024 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4025 * to represent that the phone is in a car dock. 4026 */ 4027 public static final int EXTRA_DOCK_STATE_CAR = 2; 4028 4029 /** 4030 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4031 * to represent that the phone is in a analog (low end) dock. 4032 */ 4033 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4034 4035 /** 4036 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4037 * to represent that the phone is in a digital (high end) dock. 4038 */ 4039 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4040 4041 /** 4042 * Boolean that can be supplied as meta-data with a dock activity, to 4043 * indicate that the dock should take over the home key when it is active. 4044 */ 4045 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4046 4047 /** 4048 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4049 * the bug report. 4050 */ 4051 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4052 4053 /** 4054 * Used in the extra field in the remote intent. It's astring token passed with the 4055 * remote intent. 4056 */ 4057 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4058 "android.intent.extra.remote_intent_token"; 4059 4060 /** 4061 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4062 * will contain only the first name in the list. 4063 */ 4064 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4065 "android.intent.extra.changed_component_name"; 4066 4067 /** 4068 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4069 * and contains a string array of all of the components that have changed. If 4070 * the state of the overall package has changed, then it will contain an entry 4071 * with the package name itself. 4072 */ 4073 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4074 "android.intent.extra.changed_component_name_list"; 4075 4076 /** 4077 * This field is part of 4078 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4079 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4080 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4081 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4082 * and contains a string array of all of the components that have changed. 4083 */ 4084 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4085 "android.intent.extra.changed_package_list"; 4086 4087 /** 4088 * This field is part of 4089 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4090 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4091 * and contains an integer array of uids of all of the components 4092 * that have changed. 4093 */ 4094 public static final String EXTRA_CHANGED_UID_LIST = 4095 "android.intent.extra.changed_uid_list"; 4096 4097 /** 4098 * @hide 4099 * Magic extra system code can use when binding, to give a label for 4100 * who it is that has bound to a service. This is an integer giving 4101 * a framework string resource that can be displayed to the user. 4102 */ 4103 public static final String EXTRA_CLIENT_LABEL = 4104 "android.intent.extra.client_label"; 4105 4106 /** 4107 * @hide 4108 * Magic extra system code can use when binding, to give a PendingIntent object 4109 * that can be launched for the user to disable the system's use of this 4110 * service. 4111 */ 4112 public static final String EXTRA_CLIENT_INTENT = 4113 "android.intent.extra.client_intent"; 4114 4115 /** 4116 * Extra used to indicate that an intent should only return data that is on 4117 * the local device. This is a boolean extra; the default is false. If true, 4118 * an implementation should only allow the user to select data that is 4119 * already on the device, not requiring it be downloaded from a remote 4120 * service when opened. 4121 * 4122 * @see #ACTION_GET_CONTENT 4123 * @see #ACTION_OPEN_DOCUMENT 4124 * @see #ACTION_OPEN_DOCUMENT_TREE 4125 * @see #ACTION_CREATE_DOCUMENT 4126 */ 4127 public static final String EXTRA_LOCAL_ONLY = 4128 "android.intent.extra.LOCAL_ONLY"; 4129 4130 /** 4131 * Extra used to indicate that an intent can allow the user to select and 4132 * return multiple items. This is a boolean extra; the default is false. If 4133 * true, an implementation is allowed to present the user with a UI where 4134 * they can pick multiple items that are all returned to the caller. When 4135 * this happens, they should be returned as the {@link #getClipData()} part 4136 * of the result Intent. 4137 * 4138 * @see #ACTION_GET_CONTENT 4139 * @see #ACTION_OPEN_DOCUMENT 4140 */ 4141 public static final String EXTRA_ALLOW_MULTIPLE = 4142 "android.intent.extra.ALLOW_MULTIPLE"; 4143 4144 /** 4145 * The integer userHandle carried with broadcast intents related to addition, removal and 4146 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4147 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4148 * 4149 * @hide 4150 */ 4151 public static final String EXTRA_USER_HANDLE = 4152 "android.intent.extra.user_handle"; 4153 4154 /** 4155 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4156 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4157 */ 4158 public static final String EXTRA_USER = 4159 "android.intent.extra.USER"; 4160 4161 /** 4162 * Extra used in the response from a BroadcastReceiver that handles 4163 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4164 * <code>ArrayList<RestrictionEntry></code>. 4165 */ 4166 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4167 4168 /** 4169 * Extra sent in the intent to the BroadcastReceiver that handles 4170 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4171 * the restrictions as key/value pairs. 4172 */ 4173 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4174 "android.intent.extra.restrictions_bundle"; 4175 4176 /** 4177 * Extra used in the response from a BroadcastReceiver that handles 4178 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4179 */ 4180 public static final String EXTRA_RESTRICTIONS_INTENT = 4181 "android.intent.extra.restrictions_intent"; 4182 4183 /** 4184 * Extra used to communicate a set of acceptable MIME types. The type of the 4185 * extra is {@code String[]}. Values may be a combination of concrete MIME 4186 * types (such as "image/png") and/or partial MIME types (such as 4187 * "audio/*"). 4188 * 4189 * @see #ACTION_GET_CONTENT 4190 * @see #ACTION_OPEN_DOCUMENT 4191 */ 4192 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4193 4194 /** 4195 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4196 * this shutdown is only for the user space of the system, not a complete shutdown. 4197 * When this is true, hardware devices can use this information to determine that 4198 * they shouldn't do a complete shutdown of their device since this is not a 4199 * complete shutdown down to the kernel, but only user space restarting. 4200 * The default if not supplied is false. 4201 */ 4202 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4203 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4204 4205 /** 4206 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4207 * user has set their time format preferences to the 24 hour format. 4208 * 4209 * @hide for internal use only. 4210 */ 4211 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4212 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4213 4214 /** {@hide} */ 4215 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4216 4217 /** {@hide} */ 4218 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4219 4220 /** 4221 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4222 * activation request. 4223 * TODO: Add information about the structure and response data used with the pending intent. 4224 * @hide 4225 */ 4226 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4227 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4228 4229 /** 4230 * Optional index with semantics depending on the intent action. 4231 * 4232 * <p>The value must be an integer greater or equal to 0. 4233 */ 4234 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4235 4236 /** 4237 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4238 * When a profile goes into quiet mode, all apps in the profile are killed and the 4239 * profile user is stopped. Widgets originating from the profile are masked, and app 4240 * launcher icons are grayed out. 4241 */ 4242 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4243 4244 /** 4245 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4246 * intents to specify the resource type granted. Possible values are 4247 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4248 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4249 * 4250 * @hide 4251 */ 4252 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4253 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4254 4255 /** 4256 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4257 * to represent that a video codec is allowed to use. 4258 * 4259 * @hide 4260 */ 4261 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4262 4263 /** 4264 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4265 * to represent that a audio codec is allowed to use. 4266 * 4267 * @hide 4268 */ 4269 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4270 4271 // --------------------------------------------------------------------- 4272 // --------------------------------------------------------------------- 4273 // Intent flags (see mFlags variable). 4274 4275 /** @hide */ 4276 @IntDef(flag = true, value = { 4277 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4278 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4279 @Retention(RetentionPolicy.SOURCE) 4280 public @interface GrantUriMode {} 4281 4282 /** @hide */ 4283 @IntDef(flag = true, value = { 4284 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4285 @Retention(RetentionPolicy.SOURCE) 4286 public @interface AccessUriMode {} 4287 4288 /** 4289 * Test if given mode flags specify an access mode, which must be at least 4290 * read and/or write. 4291 * 4292 * @hide 4293 */ 4294 public static boolean isAccessUriMode(int modeFlags) { 4295 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4296 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4297 } 4298 4299 /** 4300 * If set, the recipient of this Intent will be granted permission to 4301 * perform read operations on the URI in the Intent's data and any URIs 4302 * specified in its ClipData. When applying to an Intent's ClipData, 4303 * all URIs as well as recursive traversals through data or other ClipData 4304 * in Intent items will be granted; only the grant flags of the top-level 4305 * Intent are used. 4306 */ 4307 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4308 /** 4309 * If set, the recipient of this Intent will be granted permission to 4310 * perform write operations on the URI in the Intent's data and any URIs 4311 * specified in its ClipData. When applying to an Intent's ClipData, 4312 * all URIs as well as recursive traversals through data or other ClipData 4313 * in Intent items will be granted; only the grant flags of the top-level 4314 * Intent are used. 4315 */ 4316 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4317 /** 4318 * Can be set by the caller to indicate that this Intent is coming from 4319 * a background operation, not from direct user interaction. 4320 */ 4321 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4322 /** 4323 * A flag you can enable for debugging: when set, log messages will be 4324 * printed during the resolution of this intent to show you what has 4325 * been found to create the final resolved list. 4326 */ 4327 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4328 /** 4329 * If set, this intent will not match any components in packages that 4330 * are currently stopped. If this is not set, then the default behavior 4331 * is to include such applications in the result. 4332 */ 4333 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4334 /** 4335 * If set, this intent will always match any components in packages that 4336 * are currently stopped. This is the default behavior when 4337 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4338 * flags are set, this one wins (it allows overriding of exclude for 4339 * places where the framework may automatically set the exclude flag). 4340 */ 4341 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4342 4343 /** 4344 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4345 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4346 * persisted across device reboots until explicitly revoked with 4347 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4348 * grant for possible persisting; the receiving application must call 4349 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4350 * actually persist. 4351 * 4352 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4353 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4354 * @see ContentResolver#getPersistedUriPermissions() 4355 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4356 */ 4357 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4358 4359 /** 4360 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4361 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4362 * applies to any URI that is a prefix match against the original granted 4363 * URI. (Without this flag, the URI must match exactly for access to be 4364 * granted.) Another URI is considered a prefix match only when scheme, 4365 * authority, and all path segments defined by the prefix are an exact 4366 * match. 4367 */ 4368 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4369 4370 /** 4371 * Internal flag used to indicate that a system component has done their 4372 * homework and verified that they correctly handle packages and components 4373 * that come and go over time. In particular: 4374 * <ul> 4375 * <li>Apps installed on external storage, which will appear to be 4376 * uninstalled while the the device is ejected. 4377 * <li>Apps with encryption unaware components, which will appear to not 4378 * exist while the device is locked. 4379 * </ul> 4380 * 4381 * @hide 4382 */ 4383 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4384 4385 /** 4386 * If set, the new activity is not kept in the history stack. As soon as 4387 * the user navigates away from it, the activity is finished. This may also 4388 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4389 * noHistory} attribute. 4390 * 4391 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4392 * is never invoked when the current activity starts a new activity which 4393 * sets a result and finishes. 4394 */ 4395 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4396 /** 4397 * If set, the activity will not be launched if it is already running 4398 * at the top of the history stack. 4399 */ 4400 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4401 /** 4402 * If set, this activity will become the start of a new task on this 4403 * history stack. A task (from the activity that started it to the 4404 * next task activity) defines an atomic group of activities that the 4405 * user can move to. Tasks can be moved to the foreground and background; 4406 * all of the activities inside of a particular task always remain in 4407 * the same order. See 4408 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4409 * Stack</a> for more information about tasks. 4410 * 4411 * <p>This flag is generally used by activities that want 4412 * to present a "launcher" style behavior: they give the user a list of 4413 * separate things that can be done, which otherwise run completely 4414 * independently of the activity launching them. 4415 * 4416 * <p>When using this flag, if a task is already running for the activity 4417 * you are now starting, then a new activity will not be started; instead, 4418 * the current task will simply be brought to the front of the screen with 4419 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4420 * to disable this behavior. 4421 * 4422 * <p>This flag can not be used when the caller is requesting a result from 4423 * the activity being launched. 4424 */ 4425 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4426 /** 4427 * This flag is used to create a new task and launch an activity into it. 4428 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4429 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4430 * search through existing tasks for ones matching this Intent. Only if no such 4431 * task is found would a new task be created. When paired with 4432 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4433 * the search for a matching task and unconditionally start a new task. 4434 * 4435 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4436 * flag unless you are implementing your own 4437 * top-level application launcher.</strong> Used in conjunction with 4438 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4439 * behavior of bringing an existing task to the foreground. When set, 4440 * a new task is <em>always</em> started to host the Activity for the 4441 * Intent, regardless of whether there is already an existing task running 4442 * the same thing. 4443 * 4444 * <p><strong>Because the default system does not include graphical task management, 4445 * you should not use this flag unless you provide some way for a user to 4446 * return back to the tasks you have launched.</strong> 4447 * 4448 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4449 * creating new document tasks. 4450 * 4451 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4452 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4453 * 4454 * <p>See 4455 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4456 * Stack</a> for more information about tasks. 4457 * 4458 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4459 * @see #FLAG_ACTIVITY_NEW_TASK 4460 */ 4461 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4462 /** 4463 * If set, and the activity being launched is already running in the 4464 * current task, then instead of launching a new instance of that activity, 4465 * all of the other activities on top of it will be closed and this Intent 4466 * will be delivered to the (now on top) old activity as a new Intent. 4467 * 4468 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4469 * If D calls startActivity() with an Intent that resolves to the component 4470 * of activity B, then C and D will be finished and B receive the given 4471 * Intent, resulting in the stack now being: A, B. 4472 * 4473 * <p>The currently running instance of activity B in the above example will 4474 * either receive the new intent you are starting here in its 4475 * onNewIntent() method, or be itself finished and restarted with the 4476 * new intent. If it has declared its launch mode to be "multiple" (the 4477 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4478 * the same intent, then it will be finished and re-created; for all other 4479 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4480 * Intent will be delivered to the current instance's onNewIntent(). 4481 * 4482 * <p>This launch mode can also be used to good effect in conjunction with 4483 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4484 * of a task, it will bring any currently running instance of that task 4485 * to the foreground, and then clear it to its root state. This is 4486 * especially useful, for example, when launching an activity from the 4487 * notification manager. 4488 * 4489 * <p>See 4490 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4491 * Stack</a> for more information about tasks. 4492 */ 4493 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4494 /** 4495 * If set and this intent is being used to launch a new activity from an 4496 * existing one, then the reply target of the existing activity will be 4497 * transfered to the new activity. This way the new activity can call 4498 * {@link android.app.Activity#setResult} and have that result sent back to 4499 * the reply target of the original activity. 4500 */ 4501 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4502 /** 4503 * If set and this intent is being used to launch a new activity from an 4504 * existing one, the current activity will not be counted as the top 4505 * activity for deciding whether the new intent should be delivered to 4506 * the top instead of starting a new one. The previous activity will 4507 * be used as the top, with the assumption being that the current activity 4508 * will finish itself immediately. 4509 */ 4510 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4511 /** 4512 * If set, the new activity is not kept in the list of recently launched 4513 * activities. 4514 */ 4515 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4516 /** 4517 * This flag is not normally set by application code, but set for you by 4518 * the system as described in the 4519 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4520 * launchMode} documentation for the singleTask mode. 4521 */ 4522 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4523 /** 4524 * If set, and this activity is either being started in a new task or 4525 * bringing to the top an existing task, then it will be launched as 4526 * the front door of the task. This will result in the application of 4527 * any affinities needed to have that task in the proper state (either 4528 * moving activities to or from it), or simply resetting that task to 4529 * its initial state if needed. 4530 */ 4531 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4532 /** 4533 * This flag is not normally set by application code, but set for you by 4534 * the system if this activity is being launched from history 4535 * (longpress home key). 4536 */ 4537 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4538 /** 4539 * @deprecated As of API 21 this performs identically to 4540 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4541 */ 4542 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4543 /** 4544 * This flag is used to open a document into a new task rooted at the activity launched 4545 * by this Intent. Through the use of this flag, or its equivalent attribute, 4546 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4547 * containing different documents will appear in the recent tasks list. 4548 * 4549 * <p>The use of the activity attribute form of this, 4550 * {@link android.R.attr#documentLaunchMode}, is 4551 * preferred over the Intent flag described here. The attribute form allows the 4552 * Activity to specify multiple document behavior for all launchers of the Activity 4553 * whereas using this flag requires each Intent that launches the Activity to specify it. 4554 * 4555 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4556 * it is kept after the activity is finished is different than the use of 4557 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4558 * this flag is being used to create a new recents entry, then by default that entry 4559 * will be removed once the activity is finished. You can modify this behavior with 4560 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4561 * 4562 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4563 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4564 * equivalent of the Activity manifest specifying {@link 4565 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4566 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4567 * {@link android.R.attr#documentLaunchMode}="always". 4568 * 4569 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4570 * 4571 * @see android.R.attr#documentLaunchMode 4572 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4573 */ 4574 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4575 /** 4576 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4577 * callback from occurring on the current frontmost activity before it is 4578 * paused as the newly-started activity is brought to the front. 4579 * 4580 * <p>Typically, an activity can rely on that callback to indicate that an 4581 * explicit user action has caused their activity to be moved out of the 4582 * foreground. The callback marks an appropriate point in the activity's 4583 * lifecycle for it to dismiss any notifications that it intends to display 4584 * "until the user has seen them," such as a blinking LED. 4585 * 4586 * <p>If an activity is ever started via any non-user-driven events such as 4587 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4588 * Context#startActivity Context.startActivity}, ensuring that the pausing 4589 * activity does not think the user has acknowledged its notification. 4590 */ 4591 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4592 /** 4593 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4594 * this flag will cause the launched activity to be brought to the front of its 4595 * task's history stack if it is already running. 4596 * 4597 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4598 * If D calls startActivity() with an Intent that resolves to the component 4599 * of activity B, then B will be brought to the front of the history stack, 4600 * with this resulting order: A, C, D, B. 4601 * 4602 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4603 * specified. 4604 */ 4605 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4606 /** 4607 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4608 * this flag will prevent the system from applying an activity transition 4609 * animation to go to the next activity state. This doesn't mean an 4610 * animation will never run -- if another activity change happens that doesn't 4611 * specify this flag before the activity started here is displayed, then 4612 * that transition will be used. This flag can be put to good use 4613 * when you are going to do a series of activity operations but the 4614 * animation seen by the user shouldn't be driven by the first activity 4615 * change but rather a later one. 4616 */ 4617 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4618 /** 4619 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4620 * this flag will cause any existing task that would be associated with the 4621 * activity to be cleared before the activity is started. That is, the activity 4622 * becomes the new root of an otherwise empty task, and any old activities 4623 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4624 */ 4625 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4626 /** 4627 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4628 * this flag will cause a newly launching task to be placed on top of the current 4629 * home activity task (if there is one). That is, pressing back from the task 4630 * will always return the user to home even if that was not the last activity they 4631 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4632 */ 4633 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4634 /** 4635 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4636 * have its entry in recent tasks removed when the user closes it (with back 4637 * or however else it may finish()). If you would like to instead allow the 4638 * document to be kept in recents so that it can be re-launched, you can use 4639 * this flag. When set and the task's activity is finished, the recents 4640 * entry will remain in the interface for the user to re-launch it, like a 4641 * recents entry for a top-level application. 4642 * <p> 4643 * The receiving activity can override this request with 4644 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4645 * {@link android.app.Activity#finishAndRemoveTask() 4646 * Activity.finishAndRemoveTask()}. 4647 */ 4648 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4649 4650 /** 4651 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4652 * adjacent to the one launching it. This can only be used in conjunction with 4653 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4654 * required if you want a new instance of an existing activity to be created. 4655 */ 4656 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4657 4658 /** 4659 * If set, when sending a broadcast only registered receivers will be 4660 * called -- no BroadcastReceiver components will be launched. 4661 */ 4662 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4663 /** 4664 * If set, when sending a broadcast the new broadcast will replace 4665 * any existing pending broadcast that matches it. Matching is defined 4666 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4667 * true for the intents of the two broadcasts. When a match is found, 4668 * the new broadcast (and receivers associated with it) will replace the 4669 * existing one in the pending broadcast list, remaining at the same 4670 * position in the list. 4671 * 4672 * <p>This flag is most typically used with sticky broadcasts, which 4673 * only care about delivering the most recent values of the broadcast 4674 * to their receivers. 4675 */ 4676 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4677 /** 4678 * If set, when sending a broadcast the recipient is allowed to run at 4679 * foreground priority, with a shorter timeout interval. During normal 4680 * broadcasts the receivers are not automatically hoisted out of the 4681 * background priority class. 4682 */ 4683 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4684 /** 4685 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4686 * They can still propagate results through to later receivers, but they can not prevent 4687 * later receivers from seeing the broadcast. 4688 */ 4689 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4690 /** 4691 * If set, when sending a broadcast <i>before boot has completed</i> only 4692 * registered receivers will be called -- no BroadcastReceiver components 4693 * will be launched. Sticky intent state will be recorded properly even 4694 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4695 * is specified in the broadcast intent, this flag is unnecessary. 4696 * 4697 * <p>This flag is only for use by system sevices as a convenience to 4698 * avoid having to implement a more complex mechanism around detection 4699 * of boot completion. 4700 * 4701 * @hide 4702 */ 4703 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4704 /** 4705 * Set when this broadcast is for a boot upgrade, a special mode that 4706 * allows the broadcast to be sent before the system is ready and launches 4707 * the app process with no providers running in it. 4708 * @hide 4709 */ 4710 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4711 /** 4712 * If set, the broadcast will always go to manifest receivers in background (cached 4713 * or not running) apps, regardless of whether that would be done by default. By 4714 * default they will only receive broadcasts if the broadcast has specified an 4715 * explicit component or package name. 4716 * @hide 4717 */ 4718 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4719 /** 4720 * If set, the broadcast will never go to manifest receivers in background (cached 4721 * or not running) apps, regardless of whether that would be done by default. By 4722 * default they will receive broadcasts if the broadcast has specified an 4723 * explicit component or package name. 4724 * @hide 4725 */ 4726 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4727 4728 /** 4729 * @hide Flags that can't be changed with PendingIntent. 4730 */ 4731 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4732 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4733 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4734 4735 // --------------------------------------------------------------------- 4736 // --------------------------------------------------------------------- 4737 // toUri() and parseUri() options. 4738 4739 /** 4740 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4741 * always has the "intent:" scheme. This syntax can be used when you want 4742 * to later disambiguate between URIs that are intended to describe an 4743 * Intent vs. all others that should be treated as raw URIs. When used 4744 * with {@link #parseUri}, any other scheme will result in a generic 4745 * VIEW action for that raw URI. 4746 */ 4747 public static final int URI_INTENT_SCHEME = 1<<0; 4748 4749 /** 4750 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4751 * always has the "android-app:" scheme. This is a variation of 4752 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4753 * http/https URI being delivered to a specific package name. The format 4754 * is: 4755 * 4756 * <pre class="prettyprint"> 4757 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4758 * 4759 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4760 * you must also include a scheme; including a path also requires both a host and a scheme. 4761 * The final #Intent; fragment can be used without a scheme, host, or path. 4762 * Note that this can not be 4763 * used with intents that have a {@link #setSelector}, since the base intent 4764 * will always have an explicit package name.</p> 4765 * 4766 * <p>Some examples of how this scheme maps to Intent objects:</p> 4767 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4768 * <colgroup align="left" /> 4769 * <colgroup align="left" /> 4770 * <thead> 4771 * <tr><th>URI</th> <th>Intent</th></tr> 4772 * </thead> 4773 * 4774 * <tbody> 4775 * <tr><td><code>android-app://com.example.app</code></td> 4776 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4777 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4778 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4779 * </table></td> 4780 * </tr> 4781 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4782 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4783 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4784 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4785 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4786 * </table></td> 4787 * </tr> 4788 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4789 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4790 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4791 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4792 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4793 * </table></td> 4794 * </tr> 4795 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4796 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4797 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4798 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4799 * </table></td> 4800 * </tr> 4801 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4802 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4803 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4804 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4805 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4806 * </table></td> 4807 * </tr> 4808 * <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> 4809 * <td><table border="" style="margin:0" > 4810 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4811 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4812 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4813 * </table></td> 4814 * </tr> 4815 * </tbody> 4816 * </table> 4817 */ 4818 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4819 4820 /** 4821 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4822 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4823 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4824 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4825 * generated Intent can not cause unexpected data access to happen. 4826 * 4827 * <p>If you do not trust the source of the URI being parsed, you should still do further 4828 * processing to protect yourself from it. In particular, when using it to start an 4829 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4830 * that can handle it.</p> 4831 */ 4832 public static final int URI_ALLOW_UNSAFE = 1<<2; 4833 4834 // --------------------------------------------------------------------- 4835 4836 private String mAction; 4837 private Uri mData; 4838 private String mType; 4839 private String mPackage; 4840 private ComponentName mComponent; 4841 private int mFlags; 4842 private ArraySet<String> mCategories; 4843 private Bundle mExtras; 4844 private Rect mSourceBounds; 4845 private Intent mSelector; 4846 private ClipData mClipData; 4847 private int mContentUserHint = UserHandle.USER_CURRENT; 4848 4849 // --------------------------------------------------------------------- 4850 4851 /** 4852 * Create an empty intent. 4853 */ 4854 public Intent() { 4855 } 4856 4857 /** 4858 * Copy constructor. 4859 */ 4860 public Intent(Intent o) { 4861 this.mAction = o.mAction; 4862 this.mData = o.mData; 4863 this.mType = o.mType; 4864 this.mPackage = o.mPackage; 4865 this.mComponent = o.mComponent; 4866 this.mFlags = o.mFlags; 4867 this.mContentUserHint = o.mContentUserHint; 4868 if (o.mCategories != null) { 4869 this.mCategories = new ArraySet<String>(o.mCategories); 4870 } 4871 if (o.mExtras != null) { 4872 this.mExtras = new Bundle(o.mExtras); 4873 } 4874 if (o.mSourceBounds != null) { 4875 this.mSourceBounds = new Rect(o.mSourceBounds); 4876 } 4877 if (o.mSelector != null) { 4878 this.mSelector = new Intent(o.mSelector); 4879 } 4880 if (o.mClipData != null) { 4881 this.mClipData = new ClipData(o.mClipData); 4882 } 4883 } 4884 4885 @Override 4886 public Object clone() { 4887 return new Intent(this); 4888 } 4889 4890 private Intent(Intent o, boolean all) { 4891 this.mAction = o.mAction; 4892 this.mData = o.mData; 4893 this.mType = o.mType; 4894 this.mPackage = o.mPackage; 4895 this.mComponent = o.mComponent; 4896 if (o.mCategories != null) { 4897 this.mCategories = new ArraySet<String>(o.mCategories); 4898 } 4899 } 4900 4901 /** 4902 * Make a clone of only the parts of the Intent that are relevant for 4903 * filter matching: the action, data, type, component, and categories. 4904 */ 4905 public Intent cloneFilter() { 4906 return new Intent(this, false); 4907 } 4908 4909 /** 4910 * Create an intent with a given action. All other fields (data, type, 4911 * class) are null. Note that the action <em>must</em> be in a 4912 * namespace because Intents are used globally in the system -- for 4913 * example the system VIEW action is android.intent.action.VIEW; an 4914 * application's custom action would be something like 4915 * com.google.app.myapp.CUSTOM_ACTION. 4916 * 4917 * @param action The Intent action, such as ACTION_VIEW. 4918 */ 4919 public Intent(String action) { 4920 setAction(action); 4921 } 4922 4923 /** 4924 * Create an intent with a given action and for a given data url. Note 4925 * that the action <em>must</em> be in a namespace because Intents are 4926 * used globally in the system -- for example the system VIEW action is 4927 * android.intent.action.VIEW; an application's custom action would be 4928 * something like com.google.app.myapp.CUSTOM_ACTION. 4929 * 4930 * <p><em>Note: scheme and host name matching in the Android framework is 4931 * case-sensitive, unlike the formal RFC. As a result, 4932 * you should always ensure that you write your Uri with these elements 4933 * using lower case letters, and normalize any Uris you receive from 4934 * outside of Android to ensure the scheme and host is lower case.</em></p> 4935 * 4936 * @param action The Intent action, such as ACTION_VIEW. 4937 * @param uri The Intent data URI. 4938 */ 4939 public Intent(String action, Uri uri) { 4940 setAction(action); 4941 mData = uri; 4942 } 4943 4944 /** 4945 * Create an intent for a specific component. All other fields (action, data, 4946 * type, class) are null, though they can be modified later with explicit 4947 * calls. This provides a convenient way to create an intent that is 4948 * intended to execute a hard-coded class name, rather than relying on the 4949 * system to find an appropriate class for you; see {@link #setComponent} 4950 * for more information on the repercussions of this. 4951 * 4952 * @param packageContext A Context of the application package implementing 4953 * this class. 4954 * @param cls The component class that is to be used for the intent. 4955 * 4956 * @see #setClass 4957 * @see #setComponent 4958 * @see #Intent(String, android.net.Uri , Context, Class) 4959 */ 4960 public Intent(Context packageContext, Class<?> cls) { 4961 mComponent = new ComponentName(packageContext, cls); 4962 } 4963 4964 /** 4965 * Create an intent for a specific component with a specified action and data. 4966 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4967 * construct the Intent and then calling {@link #setClass} to set its 4968 * class. 4969 * 4970 * <p><em>Note: scheme and host name matching in the Android framework is 4971 * case-sensitive, unlike the formal RFC. As a result, 4972 * you should always ensure that you write your Uri with these elements 4973 * using lower case letters, and normalize any Uris you receive from 4974 * outside of Android to ensure the scheme and host is lower case.</em></p> 4975 * 4976 * @param action The Intent action, such as ACTION_VIEW. 4977 * @param uri The Intent data URI. 4978 * @param packageContext A Context of the application package implementing 4979 * this class. 4980 * @param cls The component class that is to be used for the intent. 4981 * 4982 * @see #Intent(String, android.net.Uri) 4983 * @see #Intent(Context, Class) 4984 * @see #setClass 4985 * @see #setComponent 4986 */ 4987 public Intent(String action, Uri uri, 4988 Context packageContext, Class<?> cls) { 4989 setAction(action); 4990 mData = uri; 4991 mComponent = new ComponentName(packageContext, cls); 4992 } 4993 4994 /** 4995 * Create an intent to launch the main (root) activity of a task. This 4996 * is the Intent that is started when the application's is launched from 4997 * Home. For anything else that wants to launch an application in the 4998 * same way, it is important that they use an Intent structured the same 4999 * way, and can use this function to ensure this is the case. 5000 * 5001 * <p>The returned Intent has the given Activity component as its explicit 5002 * component, {@link #ACTION_MAIN} as its action, and includes the 5003 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5004 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5005 * to do that through {@link #addFlags(int)} on the returned Intent. 5006 * 5007 * @param mainActivity The main activity component that this Intent will 5008 * launch. 5009 * @return Returns a newly created Intent that can be used to launch the 5010 * activity as a main application entry. 5011 * 5012 * @see #setClass 5013 * @see #setComponent 5014 */ 5015 public static Intent makeMainActivity(ComponentName mainActivity) { 5016 Intent intent = new Intent(ACTION_MAIN); 5017 intent.setComponent(mainActivity); 5018 intent.addCategory(CATEGORY_LAUNCHER); 5019 return intent; 5020 } 5021 5022 /** 5023 * Make an Intent for the main activity of an application, without 5024 * specifying a specific activity to run but giving a selector to find 5025 * the activity. This results in a final Intent that is structured 5026 * the same as when the application is launched from 5027 * Home. For anything else that wants to launch an application in the 5028 * same way, it is important that they use an Intent structured the same 5029 * way, and can use this function to ensure this is the case. 5030 * 5031 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5032 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5033 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5034 * to do that through {@link #addFlags(int)} on the returned Intent. 5035 * 5036 * @param selectorAction The action name of the Intent's selector. 5037 * @param selectorCategory The name of a category to add to the Intent's 5038 * selector. 5039 * @return Returns a newly created Intent that can be used to launch the 5040 * activity as a main application entry. 5041 * 5042 * @see #setSelector(Intent) 5043 */ 5044 public static Intent makeMainSelectorActivity(String selectorAction, 5045 String selectorCategory) { 5046 Intent intent = new Intent(ACTION_MAIN); 5047 intent.addCategory(CATEGORY_LAUNCHER); 5048 Intent selector = new Intent(); 5049 selector.setAction(selectorAction); 5050 selector.addCategory(selectorCategory); 5051 intent.setSelector(selector); 5052 return intent; 5053 } 5054 5055 /** 5056 * Make an Intent that can be used to re-launch an application's task 5057 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5058 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5059 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5060 * 5061 * @param mainActivity The activity component that is the root of the 5062 * task; this is the activity that has been published in the application's 5063 * manifest as the main launcher icon. 5064 * 5065 * @return Returns a newly created Intent that can be used to relaunch the 5066 * activity's task in its root state. 5067 */ 5068 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5069 Intent intent = makeMainActivity(mainActivity); 5070 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5071 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5072 return intent; 5073 } 5074 5075 /** 5076 * Call {@link #parseUri} with 0 flags. 5077 * @deprecated Use {@link #parseUri} instead. 5078 */ 5079 @Deprecated 5080 public static Intent getIntent(String uri) throws URISyntaxException { 5081 return parseUri(uri, 0); 5082 } 5083 5084 /** 5085 * Create an intent from a URI. This URI may encode the action, 5086 * category, and other intent fields, if it was returned by 5087 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5088 * will be the entire URI and its action will be ACTION_VIEW. 5089 * 5090 * <p>The URI given here must not be relative -- that is, it must include 5091 * the scheme and full path. 5092 * 5093 * @param uri The URI to turn into an Intent. 5094 * @param flags Additional processing flags. Either 0, 5095 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5096 * 5097 * @return Intent The newly created Intent object. 5098 * 5099 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5100 * it bad (as parsed by the Uri class) or the Intent data within the 5101 * URI is invalid. 5102 * 5103 * @see #toUri 5104 */ 5105 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5106 int i = 0; 5107 try { 5108 final boolean androidApp = uri.startsWith("android-app:"); 5109 5110 // Validate intent scheme if requested. 5111 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5112 if (!uri.startsWith("intent:") && !androidApp) { 5113 Intent intent = new Intent(ACTION_VIEW); 5114 try { 5115 intent.setData(Uri.parse(uri)); 5116 } catch (IllegalArgumentException e) { 5117 throw new URISyntaxException(uri, e.getMessage()); 5118 } 5119 return intent; 5120 } 5121 } 5122 5123 i = uri.lastIndexOf("#"); 5124 // simple case 5125 if (i == -1) { 5126 if (!androidApp) { 5127 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5128 } 5129 5130 // old format Intent URI 5131 } else if (!uri.startsWith("#Intent;", i)) { 5132 if (!androidApp) { 5133 return getIntentOld(uri, flags); 5134 } else { 5135 i = -1; 5136 } 5137 } 5138 5139 // new format 5140 Intent intent = new Intent(ACTION_VIEW); 5141 Intent baseIntent = intent; 5142 boolean explicitAction = false; 5143 boolean inSelector = false; 5144 5145 // fetch data part, if present 5146 String scheme = null; 5147 String data; 5148 if (i >= 0) { 5149 data = uri.substring(0, i); 5150 i += 8; // length of "#Intent;" 5151 } else { 5152 data = uri; 5153 } 5154 5155 // loop over contents of Intent, all name=value; 5156 while (i >= 0 && !uri.startsWith("end", i)) { 5157 int eq = uri.indexOf('=', i); 5158 if (eq < 0) eq = i-1; 5159 int semi = uri.indexOf(';', i); 5160 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5161 5162 // action 5163 if (uri.startsWith("action=", i)) { 5164 intent.setAction(value); 5165 if (!inSelector) { 5166 explicitAction = true; 5167 } 5168 } 5169 5170 // categories 5171 else if (uri.startsWith("category=", i)) { 5172 intent.addCategory(value); 5173 } 5174 5175 // type 5176 else if (uri.startsWith("type=", i)) { 5177 intent.mType = value; 5178 } 5179 5180 // launch flags 5181 else if (uri.startsWith("launchFlags=", i)) { 5182 intent.mFlags = Integer.decode(value).intValue(); 5183 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5184 intent.mFlags &= ~IMMUTABLE_FLAGS; 5185 } 5186 } 5187 5188 // package 5189 else if (uri.startsWith("package=", i)) { 5190 intent.mPackage = value; 5191 } 5192 5193 // component 5194 else if (uri.startsWith("component=", i)) { 5195 intent.mComponent = ComponentName.unflattenFromString(value); 5196 } 5197 5198 // scheme 5199 else if (uri.startsWith("scheme=", i)) { 5200 if (inSelector) { 5201 intent.mData = Uri.parse(value + ":"); 5202 } else { 5203 scheme = value; 5204 } 5205 } 5206 5207 // source bounds 5208 else if (uri.startsWith("sourceBounds=", i)) { 5209 intent.mSourceBounds = Rect.unflattenFromString(value); 5210 } 5211 5212 // selector 5213 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5214 intent = new Intent(); 5215 inSelector = true; 5216 } 5217 5218 // extra 5219 else { 5220 String key = Uri.decode(uri.substring(i + 2, eq)); 5221 // create Bundle if it doesn't already exist 5222 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5223 Bundle b = intent.mExtras; 5224 // add EXTRA 5225 if (uri.startsWith("S.", i)) b.putString(key, value); 5226 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5227 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5228 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5229 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5230 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5231 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5232 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5233 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5234 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5235 } 5236 5237 // move to the next item 5238 i = semi + 1; 5239 } 5240 5241 if (inSelector) { 5242 // The Intent had a selector; fix it up. 5243 if (baseIntent.mPackage == null) { 5244 baseIntent.setSelector(intent); 5245 } 5246 intent = baseIntent; 5247 } 5248 5249 if (data != null) { 5250 if (data.startsWith("intent:")) { 5251 data = data.substring(7); 5252 if (scheme != null) { 5253 data = scheme + ':' + data; 5254 } 5255 } else if (data.startsWith("android-app:")) { 5256 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5257 // Correctly formed android-app, first part is package name. 5258 int end = data.indexOf('/', 14); 5259 if (end < 0) { 5260 // All we have is a package name. 5261 intent.mPackage = data.substring(14); 5262 if (!explicitAction) { 5263 intent.setAction(ACTION_MAIN); 5264 } 5265 data = ""; 5266 } else { 5267 // Target the Intent at the given package name always. 5268 String authority = null; 5269 intent.mPackage = data.substring(14, end); 5270 int newEnd; 5271 if ((end+1) < data.length()) { 5272 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5273 // Found a scheme, remember it. 5274 scheme = data.substring(end+1, newEnd); 5275 end = newEnd; 5276 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5277 // Found a authority, remember it. 5278 authority = data.substring(end+1, newEnd); 5279 end = newEnd; 5280 } 5281 } else { 5282 // All we have is a scheme. 5283 scheme = data.substring(end+1); 5284 } 5285 } 5286 if (scheme == null) { 5287 // If there was no scheme, then this just targets the package. 5288 if (!explicitAction) { 5289 intent.setAction(ACTION_MAIN); 5290 } 5291 data = ""; 5292 } else if (authority == null) { 5293 data = scheme + ":"; 5294 } else { 5295 data = scheme + "://" + authority + data.substring(end); 5296 } 5297 } 5298 } else { 5299 data = ""; 5300 } 5301 } 5302 5303 if (data.length() > 0) { 5304 try { 5305 intent.mData = Uri.parse(data); 5306 } catch (IllegalArgumentException e) { 5307 throw new URISyntaxException(uri, e.getMessage()); 5308 } 5309 } 5310 } 5311 5312 return intent; 5313 5314 } catch (IndexOutOfBoundsException e) { 5315 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5316 } 5317 } 5318 5319 public static Intent getIntentOld(String uri) throws URISyntaxException { 5320 return getIntentOld(uri, 0); 5321 } 5322 5323 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5324 Intent intent; 5325 5326 int i = uri.lastIndexOf('#'); 5327 if (i >= 0) { 5328 String action = null; 5329 final int intentFragmentStart = i; 5330 boolean isIntentFragment = false; 5331 5332 i++; 5333 5334 if (uri.regionMatches(i, "action(", 0, 7)) { 5335 isIntentFragment = true; 5336 i += 7; 5337 int j = uri.indexOf(')', i); 5338 action = uri.substring(i, j); 5339 i = j + 1; 5340 } 5341 5342 intent = new Intent(action); 5343 5344 if (uri.regionMatches(i, "categories(", 0, 11)) { 5345 isIntentFragment = true; 5346 i += 11; 5347 int j = uri.indexOf(')', i); 5348 while (i < j) { 5349 int sep = uri.indexOf('!', i); 5350 if (sep < 0 || sep > j) sep = j; 5351 if (i < sep) { 5352 intent.addCategory(uri.substring(i, sep)); 5353 } 5354 i = sep + 1; 5355 } 5356 i = j + 1; 5357 } 5358 5359 if (uri.regionMatches(i, "type(", 0, 5)) { 5360 isIntentFragment = true; 5361 i += 5; 5362 int j = uri.indexOf(')', i); 5363 intent.mType = uri.substring(i, j); 5364 i = j + 1; 5365 } 5366 5367 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5368 isIntentFragment = true; 5369 i += 12; 5370 int j = uri.indexOf(')', i); 5371 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5372 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5373 intent.mFlags &= ~IMMUTABLE_FLAGS; 5374 } 5375 i = j + 1; 5376 } 5377 5378 if (uri.regionMatches(i, "component(", 0, 10)) { 5379 isIntentFragment = true; 5380 i += 10; 5381 int j = uri.indexOf(')', i); 5382 int sep = uri.indexOf('!', i); 5383 if (sep >= 0 && sep < j) { 5384 String pkg = uri.substring(i, sep); 5385 String cls = uri.substring(sep + 1, j); 5386 intent.mComponent = new ComponentName(pkg, cls); 5387 } 5388 i = j + 1; 5389 } 5390 5391 if (uri.regionMatches(i, "extras(", 0, 7)) { 5392 isIntentFragment = true; 5393 i += 7; 5394 5395 final int closeParen = uri.indexOf(')', i); 5396 if (closeParen == -1) throw new URISyntaxException(uri, 5397 "EXTRA missing trailing ')'", i); 5398 5399 while (i < closeParen) { 5400 // fetch the key value 5401 int j = uri.indexOf('=', i); 5402 if (j <= i + 1 || i >= closeParen) { 5403 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5404 } 5405 char type = uri.charAt(i); 5406 i++; 5407 String key = uri.substring(i, j); 5408 i = j + 1; 5409 5410 // get type-value 5411 j = uri.indexOf('!', i); 5412 if (j == -1 || j >= closeParen) j = closeParen; 5413 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5414 String value = uri.substring(i, j); 5415 i = j; 5416 5417 // create Bundle if it doesn't already exist 5418 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5419 5420 // add item to bundle 5421 try { 5422 switch (type) { 5423 case 'S': 5424 intent.mExtras.putString(key, Uri.decode(value)); 5425 break; 5426 case 'B': 5427 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5428 break; 5429 case 'b': 5430 intent.mExtras.putByte(key, Byte.parseByte(value)); 5431 break; 5432 case 'c': 5433 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5434 break; 5435 case 'd': 5436 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5437 break; 5438 case 'f': 5439 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5440 break; 5441 case 'i': 5442 intent.mExtras.putInt(key, Integer.parseInt(value)); 5443 break; 5444 case 'l': 5445 intent.mExtras.putLong(key, Long.parseLong(value)); 5446 break; 5447 case 's': 5448 intent.mExtras.putShort(key, Short.parseShort(value)); 5449 break; 5450 default: 5451 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5452 } 5453 } catch (NumberFormatException e) { 5454 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5455 } 5456 5457 char ch = uri.charAt(i); 5458 if (ch == ')') break; 5459 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5460 i++; 5461 } 5462 } 5463 5464 if (isIntentFragment) { 5465 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5466 } else { 5467 intent.mData = Uri.parse(uri); 5468 } 5469 5470 if (intent.mAction == null) { 5471 // By default, if no action is specified, then use VIEW. 5472 intent.mAction = ACTION_VIEW; 5473 } 5474 5475 } else { 5476 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5477 } 5478 5479 return intent; 5480 } 5481 5482 /** @hide */ 5483 public interface CommandOptionHandler { 5484 boolean handleOption(String opt, ShellCommand cmd); 5485 } 5486 5487 /** @hide */ 5488 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5489 throws URISyntaxException { 5490 Intent intent = new Intent(); 5491 Intent baseIntent = intent; 5492 boolean hasIntentInfo = false; 5493 5494 Uri data = null; 5495 String type = null; 5496 5497 String opt; 5498 while ((opt=cmd.getNextOption()) != null) { 5499 switch (opt) { 5500 case "-a": 5501 intent.setAction(cmd.getNextArgRequired()); 5502 if (intent == baseIntent) { 5503 hasIntentInfo = true; 5504 } 5505 break; 5506 case "-d": 5507 data = Uri.parse(cmd.getNextArgRequired()); 5508 if (intent == baseIntent) { 5509 hasIntentInfo = true; 5510 } 5511 break; 5512 case "-t": 5513 type = cmd.getNextArgRequired(); 5514 if (intent == baseIntent) { 5515 hasIntentInfo = true; 5516 } 5517 break; 5518 case "-c": 5519 intent.addCategory(cmd.getNextArgRequired()); 5520 if (intent == baseIntent) { 5521 hasIntentInfo = true; 5522 } 5523 break; 5524 case "-e": 5525 case "--es": { 5526 String key = cmd.getNextArgRequired(); 5527 String value = cmd.getNextArgRequired(); 5528 intent.putExtra(key, value); 5529 } 5530 break; 5531 case "--esn": { 5532 String key = cmd.getNextArgRequired(); 5533 intent.putExtra(key, (String) null); 5534 } 5535 break; 5536 case "--ei": { 5537 String key = cmd.getNextArgRequired(); 5538 String value = cmd.getNextArgRequired(); 5539 intent.putExtra(key, Integer.decode(value)); 5540 } 5541 break; 5542 case "--eu": { 5543 String key = cmd.getNextArgRequired(); 5544 String value = cmd.getNextArgRequired(); 5545 intent.putExtra(key, Uri.parse(value)); 5546 } 5547 break; 5548 case "--ecn": { 5549 String key = cmd.getNextArgRequired(); 5550 String value = cmd.getNextArgRequired(); 5551 ComponentName cn = ComponentName.unflattenFromString(value); 5552 if (cn == null) 5553 throw new IllegalArgumentException("Bad component name: " + value); 5554 intent.putExtra(key, cn); 5555 } 5556 break; 5557 case "--eia": { 5558 String key = cmd.getNextArgRequired(); 5559 String value = cmd.getNextArgRequired(); 5560 String[] strings = value.split(","); 5561 int[] list = new int[strings.length]; 5562 for (int i = 0; i < strings.length; i++) { 5563 list[i] = Integer.decode(strings[i]); 5564 } 5565 intent.putExtra(key, list); 5566 } 5567 break; 5568 case "--eial": { 5569 String key = cmd.getNextArgRequired(); 5570 String value = cmd.getNextArgRequired(); 5571 String[] strings = value.split(","); 5572 ArrayList<Integer> list = new ArrayList<>(strings.length); 5573 for (int i = 0; i < strings.length; i++) { 5574 list.add(Integer.decode(strings[i])); 5575 } 5576 intent.putExtra(key, list); 5577 } 5578 break; 5579 case "--el": { 5580 String key = cmd.getNextArgRequired(); 5581 String value = cmd.getNextArgRequired(); 5582 intent.putExtra(key, Long.valueOf(value)); 5583 } 5584 break; 5585 case "--ela": { 5586 String key = cmd.getNextArgRequired(); 5587 String value = cmd.getNextArgRequired(); 5588 String[] strings = value.split(","); 5589 long[] list = new long[strings.length]; 5590 for (int i = 0; i < strings.length; i++) { 5591 list[i] = Long.valueOf(strings[i]); 5592 } 5593 intent.putExtra(key, list); 5594 hasIntentInfo = true; 5595 } 5596 break; 5597 case "--elal": { 5598 String key = cmd.getNextArgRequired(); 5599 String value = cmd.getNextArgRequired(); 5600 String[] strings = value.split(","); 5601 ArrayList<Long> list = new ArrayList<>(strings.length); 5602 for (int i = 0; i < strings.length; i++) { 5603 list.add(Long.valueOf(strings[i])); 5604 } 5605 intent.putExtra(key, list); 5606 hasIntentInfo = true; 5607 } 5608 break; 5609 case "--ef": { 5610 String key = cmd.getNextArgRequired(); 5611 String value = cmd.getNextArgRequired(); 5612 intent.putExtra(key, Float.valueOf(value)); 5613 hasIntentInfo = true; 5614 } 5615 break; 5616 case "--efa": { 5617 String key = cmd.getNextArgRequired(); 5618 String value = cmd.getNextArgRequired(); 5619 String[] strings = value.split(","); 5620 float[] list = new float[strings.length]; 5621 for (int i = 0; i < strings.length; i++) { 5622 list[i] = Float.valueOf(strings[i]); 5623 } 5624 intent.putExtra(key, list); 5625 hasIntentInfo = true; 5626 } 5627 break; 5628 case "--efal": { 5629 String key = cmd.getNextArgRequired(); 5630 String value = cmd.getNextArgRequired(); 5631 String[] strings = value.split(","); 5632 ArrayList<Float> list = new ArrayList<>(strings.length); 5633 for (int i = 0; i < strings.length; i++) { 5634 list.add(Float.valueOf(strings[i])); 5635 } 5636 intent.putExtra(key, list); 5637 hasIntentInfo = true; 5638 } 5639 break; 5640 case "--esa": { 5641 String key = cmd.getNextArgRequired(); 5642 String value = cmd.getNextArgRequired(); 5643 // Split on commas unless they are preceeded by an escape. 5644 // The escape character must be escaped for the string and 5645 // again for the regex, thus four escape characters become one. 5646 String[] strings = value.split("(?<!\\\\),"); 5647 intent.putExtra(key, strings); 5648 hasIntentInfo = true; 5649 } 5650 break; 5651 case "--esal": { 5652 String key = cmd.getNextArgRequired(); 5653 String value = cmd.getNextArgRequired(); 5654 // Split on commas unless they are preceeded by an escape. 5655 // The escape character must be escaped for the string and 5656 // again for the regex, thus four escape characters become one. 5657 String[] strings = value.split("(?<!\\\\),"); 5658 ArrayList<String> list = new ArrayList<>(strings.length); 5659 for (int i = 0; i < strings.length; i++) { 5660 list.add(strings[i]); 5661 } 5662 intent.putExtra(key, list); 5663 hasIntentInfo = true; 5664 } 5665 break; 5666 case "--ez": { 5667 String key = cmd.getNextArgRequired(); 5668 String value = cmd.getNextArgRequired().toLowerCase(); 5669 // Boolean.valueOf() results in false for anything that is not "true", which is 5670 // error-prone in shell commands 5671 boolean arg; 5672 if ("true".equals(value) || "t".equals(value)) { 5673 arg = true; 5674 } else if ("false".equals(value) || "f".equals(value)) { 5675 arg = false; 5676 } else { 5677 try { 5678 arg = Integer.decode(value) != 0; 5679 } catch (NumberFormatException ex) { 5680 throw new IllegalArgumentException("Invalid boolean value: " + value); 5681 } 5682 } 5683 5684 intent.putExtra(key, arg); 5685 } 5686 break; 5687 case "-n": { 5688 String str = cmd.getNextArgRequired(); 5689 ComponentName cn = ComponentName.unflattenFromString(str); 5690 if (cn == null) 5691 throw new IllegalArgumentException("Bad component name: " + str); 5692 intent.setComponent(cn); 5693 if (intent == baseIntent) { 5694 hasIntentInfo = true; 5695 } 5696 } 5697 break; 5698 case "-p": { 5699 String str = cmd.getNextArgRequired(); 5700 intent.setPackage(str); 5701 if (intent == baseIntent) { 5702 hasIntentInfo = true; 5703 } 5704 } 5705 break; 5706 case "-f": 5707 String str = cmd.getNextArgRequired(); 5708 intent.setFlags(Integer.decode(str).intValue()); 5709 break; 5710 case "--grant-read-uri-permission": 5711 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5712 break; 5713 case "--grant-write-uri-permission": 5714 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5715 break; 5716 case "--grant-persistable-uri-permission": 5717 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5718 break; 5719 case "--grant-prefix-uri-permission": 5720 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5721 break; 5722 case "--exclude-stopped-packages": 5723 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5724 break; 5725 case "--include-stopped-packages": 5726 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5727 break; 5728 case "--debug-log-resolution": 5729 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5730 break; 5731 case "--activity-brought-to-front": 5732 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5733 break; 5734 case "--activity-clear-top": 5735 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5736 break; 5737 case "--activity-clear-when-task-reset": 5738 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5739 break; 5740 case "--activity-exclude-from-recents": 5741 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5742 break; 5743 case "--activity-launched-from-history": 5744 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5745 break; 5746 case "--activity-multiple-task": 5747 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5748 break; 5749 case "--activity-no-animation": 5750 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5751 break; 5752 case "--activity-no-history": 5753 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5754 break; 5755 case "--activity-no-user-action": 5756 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5757 break; 5758 case "--activity-previous-is-top": 5759 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5760 break; 5761 case "--activity-reorder-to-front": 5762 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5763 break; 5764 case "--activity-reset-task-if-needed": 5765 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5766 break; 5767 case "--activity-single-top": 5768 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5769 break; 5770 case "--activity-clear-task": 5771 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5772 break; 5773 case "--activity-task-on-home": 5774 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5775 break; 5776 case "--receiver-registered-only": 5777 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5778 break; 5779 case "--receiver-replace-pending": 5780 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5781 break; 5782 case "--receiver-foreground": 5783 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5784 break; 5785 case "--selector": 5786 intent.setDataAndType(data, type); 5787 intent = new Intent(); 5788 break; 5789 default: 5790 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5791 // Okay, caller handled this option. 5792 } else { 5793 throw new IllegalArgumentException("Unknown option: " + opt); 5794 } 5795 break; 5796 } 5797 } 5798 intent.setDataAndType(data, type); 5799 5800 final boolean hasSelector = intent != baseIntent; 5801 if (hasSelector) { 5802 // A selector was specified; fix up. 5803 baseIntent.setSelector(intent); 5804 intent = baseIntent; 5805 } 5806 5807 String arg = cmd.getNextArg(); 5808 baseIntent = null; 5809 if (arg == null) { 5810 if (hasSelector) { 5811 // If a selector has been specified, and no arguments 5812 // have been supplied for the main Intent, then we can 5813 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5814 // need to have a component name specified yet, the 5815 // selector will take care of that. 5816 baseIntent = new Intent(Intent.ACTION_MAIN); 5817 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5818 } 5819 } else if (arg.indexOf(':') >= 0) { 5820 // The argument is a URI. Fully parse it, and use that result 5821 // to fill in any data not specified so far. 5822 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5823 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5824 } else if (arg.indexOf('/') >= 0) { 5825 // The argument is a component name. Build an Intent to launch 5826 // it. 5827 baseIntent = new Intent(Intent.ACTION_MAIN); 5828 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5829 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5830 } else { 5831 // Assume the argument is a package name. 5832 baseIntent = new Intent(Intent.ACTION_MAIN); 5833 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5834 baseIntent.setPackage(arg); 5835 } 5836 if (baseIntent != null) { 5837 Bundle extras = intent.getExtras(); 5838 intent.replaceExtras((Bundle)null); 5839 Bundle uriExtras = baseIntent.getExtras(); 5840 baseIntent.replaceExtras((Bundle)null); 5841 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5842 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5843 for (String c : cats) { 5844 baseIntent.removeCategory(c); 5845 } 5846 } 5847 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5848 if (extras == null) { 5849 extras = uriExtras; 5850 } else if (uriExtras != null) { 5851 uriExtras.putAll(extras); 5852 extras = uriExtras; 5853 } 5854 intent.replaceExtras(extras); 5855 hasIntentInfo = true; 5856 } 5857 5858 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5859 return intent; 5860 } 5861 5862 /** @hide */ 5863 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5864 final String[] lines = new String[] { 5865 "<INTENT> specifications include these flags and arguments:", 5866 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5867 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5868 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5869 " [--esn <EXTRA_KEY> ...]", 5870 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5871 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5872 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5873 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5874 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5875 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5876 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5877 " (mutiple extras passed as Integer[])", 5878 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5879 " (mutiple extras passed as List<Integer>)", 5880 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5881 " (mutiple extras passed as Long[])", 5882 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5883 " (mutiple extras passed as List<Long>)", 5884 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5885 " (mutiple extras passed as Float[])", 5886 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5887 " (mutiple extras passed as List<Float>)", 5888 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5889 " (mutiple extras passed as String[]; to embed a comma into a string,", 5890 " escape it using \"\\,\")", 5891 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5892 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5893 " escape it using \"\\,\")", 5894 " [--f <FLAG>]", 5895 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5896 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5897 " [--debug-log-resolution] [--exclude-stopped-packages]", 5898 " [--include-stopped-packages]", 5899 " [--activity-brought-to-front] [--activity-clear-top]", 5900 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5901 " [--activity-launched-from-history] [--activity-multiple-task]", 5902 " [--activity-no-animation] [--activity-no-history]", 5903 " [--activity-no-user-action] [--activity-previous-is-top]", 5904 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5905 " [--activity-single-top] [--activity-clear-task]", 5906 " [--activity-task-on-home]", 5907 " [--receiver-registered-only] [--receiver-replace-pending]", 5908 " [--receiver-foreground]", 5909 " [--selector]", 5910 " [<URI> | <PACKAGE> | <COMPONENT>]" 5911 }; 5912 for (String line : lines) { 5913 pw.print(prefix); 5914 pw.println(line); 5915 } 5916 } 5917 5918 /** 5919 * Retrieve the general action to be performed, such as 5920 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5921 * the information in the intent should be interpreted -- most importantly, 5922 * what to do with the data returned by {@link #getData}. 5923 * 5924 * @return The action of this intent or null if none is specified. 5925 * 5926 * @see #setAction 5927 */ 5928 public String getAction() { 5929 return mAction; 5930 } 5931 5932 /** 5933 * Retrieve data this intent is operating on. This URI specifies the name 5934 * of the data; often it uses the content: scheme, specifying data in a 5935 * content provider. Other schemes may be handled by specific activities, 5936 * such as http: by the web browser. 5937 * 5938 * @return The URI of the data this intent is targeting or null. 5939 * 5940 * @see #getScheme 5941 * @see #setData 5942 */ 5943 public Uri getData() { 5944 return mData; 5945 } 5946 5947 /** 5948 * The same as {@link #getData()}, but returns the URI as an encoded 5949 * String. 5950 */ 5951 public String getDataString() { 5952 return mData != null ? mData.toString() : null; 5953 } 5954 5955 /** 5956 * Return the scheme portion of the intent's data. If the data is null or 5957 * does not include a scheme, null is returned. Otherwise, the scheme 5958 * prefix without the final ':' is returned, i.e. "http". 5959 * 5960 * <p>This is the same as calling getData().getScheme() (and checking for 5961 * null data). 5962 * 5963 * @return The scheme of this intent. 5964 * 5965 * @see #getData 5966 */ 5967 public String getScheme() { 5968 return mData != null ? mData.getScheme() : null; 5969 } 5970 5971 /** 5972 * Retrieve any explicit MIME type included in the intent. This is usually 5973 * null, as the type is determined by the intent data. 5974 * 5975 * @return If a type was manually set, it is returned; else null is 5976 * returned. 5977 * 5978 * @see #resolveType(ContentResolver) 5979 * @see #setType 5980 */ 5981 public String getType() { 5982 return mType; 5983 } 5984 5985 /** 5986 * Return the MIME data type of this intent. If the type field is 5987 * explicitly set, that is simply returned. Otherwise, if the data is set, 5988 * the type of that data is returned. If neither fields are set, a null is 5989 * returned. 5990 * 5991 * @return The MIME type of this intent. 5992 * 5993 * @see #getType 5994 * @see #resolveType(ContentResolver) 5995 */ 5996 public String resolveType(Context context) { 5997 return resolveType(context.getContentResolver()); 5998 } 5999 6000 /** 6001 * Return the MIME data type of this intent. If the type field is 6002 * explicitly set, that is simply returned. Otherwise, if the data is set, 6003 * the type of that data is returned. If neither fields are set, a null is 6004 * returned. 6005 * 6006 * @param resolver A ContentResolver that can be used to determine the MIME 6007 * type of the intent's data. 6008 * 6009 * @return The MIME type of this intent. 6010 * 6011 * @see #getType 6012 * @see #resolveType(Context) 6013 */ 6014 public String resolveType(ContentResolver resolver) { 6015 if (mType != null) { 6016 return mType; 6017 } 6018 if (mData != null) { 6019 if ("content".equals(mData.getScheme())) { 6020 return resolver.getType(mData); 6021 } 6022 } 6023 return null; 6024 } 6025 6026 /** 6027 * Return the MIME data type of this intent, only if it will be needed for 6028 * intent resolution. This is not generally useful for application code; 6029 * it is used by the frameworks for communicating with back-end system 6030 * services. 6031 * 6032 * @param resolver A ContentResolver that can be used to determine the MIME 6033 * type of the intent's data. 6034 * 6035 * @return The MIME type of this intent, or null if it is unknown or not 6036 * needed. 6037 */ 6038 public String resolveTypeIfNeeded(ContentResolver resolver) { 6039 if (mComponent != null) { 6040 return mType; 6041 } 6042 return resolveType(resolver); 6043 } 6044 6045 /** 6046 * Check if a category exists in the intent. 6047 * 6048 * @param category The category to check. 6049 * 6050 * @return boolean True if the intent contains the category, else false. 6051 * 6052 * @see #getCategories 6053 * @see #addCategory 6054 */ 6055 public boolean hasCategory(String category) { 6056 return mCategories != null && mCategories.contains(category); 6057 } 6058 6059 /** 6060 * Return the set of all categories in the intent. If there are no categories, 6061 * returns NULL. 6062 * 6063 * @return The set of categories you can examine. Do not modify! 6064 * 6065 * @see #hasCategory 6066 * @see #addCategory 6067 */ 6068 public Set<String> getCategories() { 6069 return mCategories; 6070 } 6071 6072 /** 6073 * Return the specific selector associated with this Intent. If there is 6074 * none, returns null. See {@link #setSelector} for more information. 6075 * 6076 * @see #setSelector 6077 */ 6078 public Intent getSelector() { 6079 return mSelector; 6080 } 6081 6082 /** 6083 * Return the {@link ClipData} associated with this Intent. If there is 6084 * none, returns null. See {@link #setClipData} for more information. 6085 * 6086 * @see #setClipData 6087 */ 6088 public ClipData getClipData() { 6089 return mClipData; 6090 } 6091 6092 /** @hide */ 6093 public int getContentUserHint() { 6094 return mContentUserHint; 6095 } 6096 6097 /** 6098 * Sets the ClassLoader that will be used when unmarshalling 6099 * any Parcelable values from the extras of this Intent. 6100 * 6101 * @param loader a ClassLoader, or null to use the default loader 6102 * at the time of unmarshalling. 6103 */ 6104 public void setExtrasClassLoader(ClassLoader loader) { 6105 if (mExtras != null) { 6106 mExtras.setClassLoader(loader); 6107 } 6108 } 6109 6110 /** 6111 * Returns true if an extra value is associated with the given name. 6112 * @param name the extra's name 6113 * @return true if the given extra is present. 6114 */ 6115 public boolean hasExtra(String name) { 6116 return mExtras != null && mExtras.containsKey(name); 6117 } 6118 6119 /** 6120 * Returns true if the Intent's extras contain a parcelled file descriptor. 6121 * @return true if the Intent contains a parcelled file descriptor. 6122 */ 6123 public boolean hasFileDescriptors() { 6124 return mExtras != null && mExtras.hasFileDescriptors(); 6125 } 6126 6127 /** {@hide} */ 6128 public void setAllowFds(boolean allowFds) { 6129 if (mExtras != null) { 6130 mExtras.setAllowFds(allowFds); 6131 } 6132 } 6133 6134 /** {@hide} */ 6135 public void setDefusable(boolean defusable) { 6136 if (mExtras != null) { 6137 mExtras.setDefusable(defusable); 6138 } 6139 } 6140 6141 /** 6142 * Retrieve extended data from the intent. 6143 * 6144 * @param name The name of the desired item. 6145 * 6146 * @return the value of an item that previously added with putExtra() 6147 * or null if none was found. 6148 * 6149 * @deprecated 6150 * @hide 6151 */ 6152 @Deprecated 6153 public Object getExtra(String name) { 6154 return getExtra(name, null); 6155 } 6156 6157 /** 6158 * Retrieve extended data from the intent. 6159 * 6160 * @param name The name of the desired item. 6161 * @param defaultValue the value to be returned if no value of the desired 6162 * type is stored with the given name. 6163 * 6164 * @return the value of an item that previously added with putExtra() 6165 * or the default value if none was found. 6166 * 6167 * @see #putExtra(String, boolean) 6168 */ 6169 public boolean getBooleanExtra(String name, boolean defaultValue) { 6170 return mExtras == null ? defaultValue : 6171 mExtras.getBoolean(name, defaultValue); 6172 } 6173 6174 /** 6175 * Retrieve extended data from the intent. 6176 * 6177 * @param name The name of the desired item. 6178 * @param defaultValue the value to be returned if no value of the desired 6179 * type is stored with the given name. 6180 * 6181 * @return the value of an item that previously added with putExtra() 6182 * or the default value if none was found. 6183 * 6184 * @see #putExtra(String, byte) 6185 */ 6186 public byte getByteExtra(String name, byte defaultValue) { 6187 return mExtras == null ? defaultValue : 6188 mExtras.getByte(name, defaultValue); 6189 } 6190 6191 /** 6192 * Retrieve extended data from the intent. 6193 * 6194 * @param name The name of the desired item. 6195 * @param defaultValue the value to be returned if no value of the desired 6196 * type is stored with the given name. 6197 * 6198 * @return the value of an item that previously added with putExtra() 6199 * or the default value if none was found. 6200 * 6201 * @see #putExtra(String, short) 6202 */ 6203 public short getShortExtra(String name, short defaultValue) { 6204 return mExtras == null ? defaultValue : 6205 mExtras.getShort(name, defaultValue); 6206 } 6207 6208 /** 6209 * Retrieve extended data from the intent. 6210 * 6211 * @param name The name of the desired item. 6212 * @param defaultValue the value to be returned if no value of the desired 6213 * type is stored with the given name. 6214 * 6215 * @return the value of an item that previously added with putExtra() 6216 * or the default value if none was found. 6217 * 6218 * @see #putExtra(String, char) 6219 */ 6220 public char getCharExtra(String name, char defaultValue) { 6221 return mExtras == null ? defaultValue : 6222 mExtras.getChar(name, defaultValue); 6223 } 6224 6225 /** 6226 * Retrieve extended data from the intent. 6227 * 6228 * @param name The name of the desired item. 6229 * @param defaultValue the value to be returned if no value of the desired 6230 * type is stored with the given name. 6231 * 6232 * @return the value of an item that previously added with putExtra() 6233 * or the default value if none was found. 6234 * 6235 * @see #putExtra(String, int) 6236 */ 6237 public int getIntExtra(String name, int defaultValue) { 6238 return mExtras == null ? defaultValue : 6239 mExtras.getInt(name, defaultValue); 6240 } 6241 6242 /** 6243 * Retrieve extended data from the intent. 6244 * 6245 * @param name The name of the desired item. 6246 * @param defaultValue the value to be returned if no value of the desired 6247 * type is stored with the given name. 6248 * 6249 * @return the value of an item that previously added with putExtra() 6250 * or the default value if none was found. 6251 * 6252 * @see #putExtra(String, long) 6253 */ 6254 public long getLongExtra(String name, long defaultValue) { 6255 return mExtras == null ? defaultValue : 6256 mExtras.getLong(name, defaultValue); 6257 } 6258 6259 /** 6260 * Retrieve extended data from the intent. 6261 * 6262 * @param name The name of the desired item. 6263 * @param defaultValue the value to be returned if no value of the desired 6264 * type is stored with the given name. 6265 * 6266 * @return the value of an item that previously added with putExtra(), 6267 * or the default value if no such item is present 6268 * 6269 * @see #putExtra(String, float) 6270 */ 6271 public float getFloatExtra(String name, float defaultValue) { 6272 return mExtras == null ? defaultValue : 6273 mExtras.getFloat(name, defaultValue); 6274 } 6275 6276 /** 6277 * Retrieve extended data from the intent. 6278 * 6279 * @param name The name of the desired item. 6280 * @param defaultValue the value to be returned if no value of the desired 6281 * type is stored with the given name. 6282 * 6283 * @return the value of an item that previously added with putExtra() 6284 * or the default value if none was found. 6285 * 6286 * @see #putExtra(String, double) 6287 */ 6288 public double getDoubleExtra(String name, double defaultValue) { 6289 return mExtras == null ? defaultValue : 6290 mExtras.getDouble(name, defaultValue); 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 String value was found. 6300 * 6301 * @see #putExtra(String, String) 6302 */ 6303 public String getStringExtra(String name) { 6304 return mExtras == null ? null : mExtras.getString(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 CharSequence value was found. 6314 * 6315 * @see #putExtra(String, CharSequence) 6316 */ 6317 public CharSequence getCharSequenceExtra(String name) { 6318 return mExtras == null ? null : mExtras.getCharSequence(name); 6319 } 6320 6321 /** 6322 * Retrieve extended data from the intent. 6323 * 6324 * @param name The name of the desired item. 6325 * 6326 * @return the value of an item that previously added with putExtra() 6327 * or null if no Parcelable value was found. 6328 * 6329 * @see #putExtra(String, Parcelable) 6330 */ 6331 public <T extends Parcelable> T getParcelableExtra(String name) { 6332 return mExtras == null ? null : mExtras.<T>getParcelable(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 Parcelable[] value was found. 6342 * 6343 * @see #putExtra(String, Parcelable[]) 6344 */ 6345 public Parcelable[] getParcelableArrayExtra(String name) { 6346 return mExtras == null ? null : mExtras.getParcelableArray(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<Parcelable> value was found. 6356 * 6357 * @see #putParcelableArrayListExtra(String, ArrayList) 6358 */ 6359 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6360 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(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 Serializable value was found. 6370 * 6371 * @see #putExtra(String, Serializable) 6372 */ 6373 public Serializable getSerializableExtra(String name) { 6374 return mExtras == null ? null : mExtras.getSerializable(name); 6375 } 6376 6377 /** 6378 * Retrieve extended data from the intent. 6379 * 6380 * @param name The name of the desired item. 6381 * 6382 * @return the value of an item that previously added with putExtra() 6383 * or null if no ArrayList<Integer> value was found. 6384 * 6385 * @see #putIntegerArrayListExtra(String, ArrayList) 6386 */ 6387 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6388 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6389 } 6390 6391 /** 6392 * Retrieve extended data from the intent. 6393 * 6394 * @param name The name of the desired item. 6395 * 6396 * @return the value of an item that previously added with putExtra() 6397 * or null if no ArrayList<String> value was found. 6398 * 6399 * @see #putStringArrayListExtra(String, ArrayList) 6400 */ 6401 public ArrayList<String> getStringArrayListExtra(String name) { 6402 return mExtras == null ? null : mExtras.getStringArrayList(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 ArrayList<CharSequence> value was found. 6412 * 6413 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6414 */ 6415 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6416 return mExtras == null ? null : mExtras.getCharSequenceArrayList(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 boolean array value was found. 6426 * 6427 * @see #putExtra(String, boolean[]) 6428 */ 6429 public boolean[] getBooleanArrayExtra(String name) { 6430 return mExtras == null ? null : mExtras.getBooleanArray(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 byte array value was found. 6440 * 6441 * @see #putExtra(String, byte[]) 6442 */ 6443 public byte[] getByteArrayExtra(String name) { 6444 return mExtras == null ? null : mExtras.getByteArray(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 short array value was found. 6454 * 6455 * @see #putExtra(String, short[]) 6456 */ 6457 public short[] getShortArrayExtra(String name) { 6458 return mExtras == null ? null : mExtras.getShortArray(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 char array value was found. 6468 * 6469 * @see #putExtra(String, char[]) 6470 */ 6471 public char[] getCharArrayExtra(String name) { 6472 return mExtras == null ? null : mExtras.getCharArray(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 int array value was found. 6482 * 6483 * @see #putExtra(String, int[]) 6484 */ 6485 public int[] getIntArrayExtra(String name) { 6486 return mExtras == null ? null : mExtras.getIntArray(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 long array value was found. 6496 * 6497 * @see #putExtra(String, long[]) 6498 */ 6499 public long[] getLongArrayExtra(String name) { 6500 return mExtras == null ? null : mExtras.getLongArray(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 float array value was found. 6510 * 6511 * @see #putExtra(String, float[]) 6512 */ 6513 public float[] getFloatArrayExtra(String name) { 6514 return mExtras == null ? null : mExtras.getFloatArray(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 double array value was found. 6524 * 6525 * @see #putExtra(String, double[]) 6526 */ 6527 public double[] getDoubleArrayExtra(String name) { 6528 return mExtras == null ? null : mExtras.getDoubleArray(name); 6529 } 6530 6531 /** 6532 * Retrieve extended data from the intent. 6533 * 6534 * @param name The name of the desired item. 6535 * 6536 * @return the value of an item that previously added with putExtra() 6537 * or null if no String array value was found. 6538 * 6539 * @see #putExtra(String, String[]) 6540 */ 6541 public String[] getStringArrayExtra(String name) { 6542 return mExtras == null ? null : mExtras.getStringArray(name); 6543 } 6544 6545 /** 6546 * Retrieve extended data from the intent. 6547 * 6548 * @param name The name of the desired item. 6549 * 6550 * @return the value of an item that previously added with putExtra() 6551 * or null if no CharSequence array value was found. 6552 * 6553 * @see #putExtra(String, CharSequence[]) 6554 */ 6555 public CharSequence[] getCharSequenceArrayExtra(String name) { 6556 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6557 } 6558 6559 /** 6560 * Retrieve extended data from the intent. 6561 * 6562 * @param name The name of the desired item. 6563 * 6564 * @return the value of an item that previously added with putExtra() 6565 * or null if no Bundle value was found. 6566 * 6567 * @see #putExtra(String, Bundle) 6568 */ 6569 public Bundle getBundleExtra(String name) { 6570 return mExtras == null ? null : mExtras.getBundle(name); 6571 } 6572 6573 /** 6574 * Retrieve extended data from the intent. 6575 * 6576 * @param name The name of the desired item. 6577 * 6578 * @return the value of an item that previously added with putExtra() 6579 * or null if no IBinder value was found. 6580 * 6581 * @see #putExtra(String, IBinder) 6582 * 6583 * @deprecated 6584 * @hide 6585 */ 6586 @Deprecated 6587 public IBinder getIBinderExtra(String name) { 6588 return mExtras == null ? null : mExtras.getIBinder(name); 6589 } 6590 6591 /** 6592 * Retrieve extended data from the intent. 6593 * 6594 * @param name The name of the desired item. 6595 * @param defaultValue The default value to return in case no item is 6596 * associated with the key 'name' 6597 * 6598 * @return the value of an item that previously added with putExtra() 6599 * or defaultValue if none was found. 6600 * 6601 * @see #putExtra 6602 * 6603 * @deprecated 6604 * @hide 6605 */ 6606 @Deprecated 6607 public Object getExtra(String name, Object defaultValue) { 6608 Object result = defaultValue; 6609 if (mExtras != null) { 6610 Object result2 = mExtras.get(name); 6611 if (result2 != null) { 6612 result = result2; 6613 } 6614 } 6615 6616 return result; 6617 } 6618 6619 /** 6620 * Retrieves a map of extended data from the intent. 6621 * 6622 * @return the map of all extras previously added with putExtra(), 6623 * or null if none have been added. 6624 */ 6625 public Bundle getExtras() { 6626 return (mExtras != null) 6627 ? new Bundle(mExtras) 6628 : null; 6629 } 6630 6631 /** 6632 * Filter extras to only basic types. 6633 * @hide 6634 */ 6635 public void removeUnsafeExtras() { 6636 if (mExtras != null) { 6637 mExtras.filterValues(); 6638 } 6639 } 6640 6641 /** 6642 * Retrieve any special flags associated with this intent. You will 6643 * normally just set them with {@link #setFlags} and let the system 6644 * take the appropriate action with them. 6645 * 6646 * @return int The currently set flags. 6647 * 6648 * @see #setFlags 6649 */ 6650 public int getFlags() { 6651 return mFlags; 6652 } 6653 6654 /** @hide */ 6655 public boolean isExcludingStopped() { 6656 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6657 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6658 } 6659 6660 /** 6661 * Retrieve the application package name this Intent is limited to. When 6662 * resolving an Intent, if non-null this limits the resolution to only 6663 * components in the given application package. 6664 * 6665 * @return The name of the application package for the Intent. 6666 * 6667 * @see #resolveActivity 6668 * @see #setPackage 6669 */ 6670 public String getPackage() { 6671 return mPackage; 6672 } 6673 6674 /** 6675 * Retrieve the concrete component associated with the intent. When receiving 6676 * an intent, this is the component that was found to best handle it (that is, 6677 * yourself) and will always be non-null; in all other cases it will be 6678 * null unless explicitly set. 6679 * 6680 * @return The name of the application component to handle the intent. 6681 * 6682 * @see #resolveActivity 6683 * @see #setComponent 6684 */ 6685 public ComponentName getComponent() { 6686 return mComponent; 6687 } 6688 6689 /** 6690 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6691 * used as a hint to the receiver for animations and the like. Null means that there 6692 * is no source bounds. 6693 */ 6694 public Rect getSourceBounds() { 6695 return mSourceBounds; 6696 } 6697 6698 /** 6699 * Return the Activity component that should be used to handle this intent. 6700 * The appropriate component is determined based on the information in the 6701 * intent, evaluated as follows: 6702 * 6703 * <p>If {@link #getComponent} returns an explicit class, that is returned 6704 * without any further consideration. 6705 * 6706 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6707 * category to be considered. 6708 * 6709 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6710 * action. 6711 * 6712 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6713 * this type. 6714 * 6715 * <p>If {@link #addCategory} has added any categories, the activity must 6716 * handle ALL of the categories specified. 6717 * 6718 * <p>If {@link #getPackage} is non-NULL, only activity components in 6719 * that application package will be considered. 6720 * 6721 * <p>If there are no activities that satisfy all of these conditions, a 6722 * null string is returned. 6723 * 6724 * <p>If multiple activities are found to satisfy the intent, the one with 6725 * the highest priority will be used. If there are multiple activities 6726 * with the same priority, the system will either pick the best activity 6727 * based on user preference, or resolve to a system class that will allow 6728 * the user to pick an activity and forward from there. 6729 * 6730 * <p>This method is implemented simply by calling 6731 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6732 * true.</p> 6733 * <p> This API is called for you as part of starting an activity from an 6734 * intent. You do not normally need to call it yourself.</p> 6735 * 6736 * @param pm The package manager with which to resolve the Intent. 6737 * 6738 * @return Name of the component implementing an activity that can 6739 * display the intent. 6740 * 6741 * @see #setComponent 6742 * @see #getComponent 6743 * @see #resolveActivityInfo 6744 */ 6745 public ComponentName resolveActivity(PackageManager pm) { 6746 if (mComponent != null) { 6747 return mComponent; 6748 } 6749 6750 ResolveInfo info = pm.resolveActivity( 6751 this, PackageManager.MATCH_DEFAULT_ONLY); 6752 if (info != null) { 6753 return new ComponentName( 6754 info.activityInfo.applicationInfo.packageName, 6755 info.activityInfo.name); 6756 } 6757 6758 return null; 6759 } 6760 6761 /** 6762 * Resolve the Intent into an {@link ActivityInfo} 6763 * describing the activity that should execute the intent. Resolution 6764 * follows the same rules as described for {@link #resolveActivity}, but 6765 * you get back the completely information about the resolved activity 6766 * instead of just its class name. 6767 * 6768 * @param pm The package manager with which to resolve the Intent. 6769 * @param flags Addition information to retrieve as per 6770 * {@link PackageManager#getActivityInfo(ComponentName, int) 6771 * PackageManager.getActivityInfo()}. 6772 * 6773 * @return PackageManager.ActivityInfo 6774 * 6775 * @see #resolveActivity 6776 */ 6777 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6778 ActivityInfo ai = null; 6779 if (mComponent != null) { 6780 try { 6781 ai = pm.getActivityInfo(mComponent, flags); 6782 } catch (PackageManager.NameNotFoundException e) { 6783 // ignore 6784 } 6785 } else { 6786 ResolveInfo info = pm.resolveActivity( 6787 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6788 if (info != null) { 6789 ai = info.activityInfo; 6790 } 6791 } 6792 6793 return ai; 6794 } 6795 6796 /** 6797 * Special function for use by the system to resolve service 6798 * intents to system apps. Throws an exception if there are 6799 * multiple potential matches to the Intent. Returns null if 6800 * there are no matches. 6801 * @hide 6802 */ 6803 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6804 if (mComponent != null) { 6805 return mComponent; 6806 } 6807 6808 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6809 if (results == null) { 6810 return null; 6811 } 6812 ComponentName comp = null; 6813 for (int i=0; i<results.size(); i++) { 6814 ResolveInfo ri = results.get(i); 6815 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6816 continue; 6817 } 6818 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6819 ri.serviceInfo.name); 6820 if (comp != null) { 6821 throw new IllegalStateException("Multiple system services handle " + this 6822 + ": " + comp + ", " + foundComp); 6823 } 6824 comp = foundComp; 6825 } 6826 return comp; 6827 } 6828 6829 /** 6830 * Set the general action to be performed. 6831 * 6832 * @param action An action name, such as ACTION_VIEW. Application-specific 6833 * actions should be prefixed with the vendor's package name. 6834 * 6835 * @return Returns the same Intent object, for chaining multiple calls 6836 * into a single statement. 6837 * 6838 * @see #getAction 6839 */ 6840 public Intent setAction(String action) { 6841 mAction = action != null ? action.intern() : null; 6842 return this; 6843 } 6844 6845 /** 6846 * Set the data this intent is operating on. This method automatically 6847 * clears any type that was previously set by {@link #setType} or 6848 * {@link #setTypeAndNormalize}. 6849 * 6850 * <p><em>Note: scheme matching in the Android framework is 6851 * case-sensitive, unlike the formal RFC. As a result, 6852 * you should always write your Uri with a lower case scheme, 6853 * or use {@link Uri#normalizeScheme} or 6854 * {@link #setDataAndNormalize} 6855 * to ensure that the scheme is converted to lower case.</em> 6856 * 6857 * @param data The Uri of the data this intent is now targeting. 6858 * 6859 * @return Returns the same Intent object, for chaining multiple calls 6860 * into a single statement. 6861 * 6862 * @see #getData 6863 * @see #setDataAndNormalize 6864 * @see android.net.Uri#normalizeScheme() 6865 */ 6866 public Intent setData(Uri data) { 6867 mData = data; 6868 mType = null; 6869 return this; 6870 } 6871 6872 /** 6873 * Normalize and set the data this intent is operating on. 6874 * 6875 * <p>This method automatically clears any type that was 6876 * previously set (for example, by {@link #setType}). 6877 * 6878 * <p>The data Uri is normalized using 6879 * {@link android.net.Uri#normalizeScheme} before it is set, 6880 * so really this is just a convenience method for 6881 * <pre> 6882 * setData(data.normalize()) 6883 * </pre> 6884 * 6885 * @param data The Uri of the data this intent is now targeting. 6886 * 6887 * @return Returns the same Intent object, for chaining multiple calls 6888 * into a single statement. 6889 * 6890 * @see #getData 6891 * @see #setType 6892 * @see android.net.Uri#normalizeScheme 6893 */ 6894 public Intent setDataAndNormalize(Uri data) { 6895 return setData(data.normalizeScheme()); 6896 } 6897 6898 /** 6899 * Set an explicit MIME data type. 6900 * 6901 * <p>This is used to create intents that only specify a type and not data, 6902 * for example to indicate the type of data to return. 6903 * 6904 * <p>This method automatically clears any data that was 6905 * previously set (for example by {@link #setData}). 6906 * 6907 * <p><em>Note: MIME type matching in the Android framework is 6908 * case-sensitive, unlike formal RFC MIME types. As a result, 6909 * you should always write your MIME types with lower case letters, 6910 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6911 * to ensure that it is converted to lower case.</em> 6912 * 6913 * @param type The MIME type of the data being handled by this intent. 6914 * 6915 * @return Returns the same Intent object, for chaining multiple calls 6916 * into a single statement. 6917 * 6918 * @see #getType 6919 * @see #setTypeAndNormalize 6920 * @see #setDataAndType 6921 * @see #normalizeMimeType 6922 */ 6923 public Intent setType(String type) { 6924 mData = null; 6925 mType = type; 6926 return this; 6927 } 6928 6929 /** 6930 * Normalize and set an explicit MIME data type. 6931 * 6932 * <p>This is used to create intents that only specify a type and not data, 6933 * for example to indicate the type of data to return. 6934 * 6935 * <p>This method automatically clears any data that was 6936 * previously set (for example by {@link #setData}). 6937 * 6938 * <p>The MIME type is normalized using 6939 * {@link #normalizeMimeType} before it is set, 6940 * so really this is just a convenience method for 6941 * <pre> 6942 * setType(Intent.normalizeMimeType(type)) 6943 * </pre> 6944 * 6945 * @param type The MIME type of the data being handled by this intent. 6946 * 6947 * @return Returns the same Intent object, for chaining multiple calls 6948 * into a single statement. 6949 * 6950 * @see #getType 6951 * @see #setData 6952 * @see #normalizeMimeType 6953 */ 6954 public Intent setTypeAndNormalize(String type) { 6955 return setType(normalizeMimeType(type)); 6956 } 6957 6958 /** 6959 * (Usually optional) Set the data for the intent along with an explicit 6960 * MIME data type. This method should very rarely be used -- it allows you 6961 * to override the MIME type that would ordinarily be inferred from the 6962 * data with your own type given here. 6963 * 6964 * <p><em>Note: MIME type and Uri scheme matching in the 6965 * Android framework is case-sensitive, unlike the formal RFC definitions. 6966 * As a result, you should always write these elements with lower case letters, 6967 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6968 * {@link #setDataAndTypeAndNormalize} 6969 * to ensure that they are converted to lower case.</em> 6970 * 6971 * @param data The Uri of the data this intent is now targeting. 6972 * @param type The MIME type of the data being handled by this intent. 6973 * 6974 * @return Returns the same Intent object, for chaining multiple calls 6975 * into a single statement. 6976 * 6977 * @see #setType 6978 * @see #setData 6979 * @see #normalizeMimeType 6980 * @see android.net.Uri#normalizeScheme 6981 * @see #setDataAndTypeAndNormalize 6982 */ 6983 public Intent setDataAndType(Uri data, String type) { 6984 mData = data; 6985 mType = type; 6986 return this; 6987 } 6988 6989 /** 6990 * (Usually optional) Normalize and set both the data Uri and an explicit 6991 * MIME data type. This method should very rarely be used -- it allows you 6992 * to override the MIME type that would ordinarily be inferred from the 6993 * data with your own type given here. 6994 * 6995 * <p>The data Uri and the MIME type are normalize using 6996 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6997 * before they are set, so really this is just a convenience method for 6998 * <pre> 6999 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 7000 * </pre> 7001 * 7002 * @param data The Uri of the data this intent is now targeting. 7003 * @param type The MIME type of the data being handled by this intent. 7004 * 7005 * @return Returns the same Intent object, for chaining multiple calls 7006 * into a single statement. 7007 * 7008 * @see #setType 7009 * @see #setData 7010 * @see #setDataAndType 7011 * @see #normalizeMimeType 7012 * @see android.net.Uri#normalizeScheme 7013 */ 7014 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7015 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7016 } 7017 7018 /** 7019 * Add a new category to the intent. Categories provide additional detail 7020 * about the action the intent performs. When resolving an intent, only 7021 * activities that provide <em>all</em> of the requested categories will be 7022 * used. 7023 * 7024 * @param category The desired category. This can be either one of the 7025 * predefined Intent categories, or a custom category in your own 7026 * namespace. 7027 * 7028 * @return Returns the same Intent object, for chaining multiple calls 7029 * into a single statement. 7030 * 7031 * @see #hasCategory 7032 * @see #removeCategory 7033 */ 7034 public Intent addCategory(String category) { 7035 if (mCategories == null) { 7036 mCategories = new ArraySet<String>(); 7037 } 7038 mCategories.add(category.intern()); 7039 return this; 7040 } 7041 7042 /** 7043 * Remove a category from an intent. 7044 * 7045 * @param category The category to remove. 7046 * 7047 * @see #addCategory 7048 */ 7049 public void removeCategory(String category) { 7050 if (mCategories != null) { 7051 mCategories.remove(category); 7052 if (mCategories.size() == 0) { 7053 mCategories = null; 7054 } 7055 } 7056 } 7057 7058 /** 7059 * Set a selector for this Intent. This is a modification to the kinds of 7060 * things the Intent will match. If the selector is set, it will be used 7061 * when trying to find entities that can handle the Intent, instead of the 7062 * main contents of the Intent. This allows you build an Intent containing 7063 * a generic protocol while targeting it more specifically. 7064 * 7065 * <p>An example of where this may be used is with things like 7066 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7067 * Intent that will launch the Browser application. However, the correct 7068 * main entry point of an application is actually {@link #ACTION_MAIN} 7069 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7070 * used to specify the actual Activity to launch. If you launch the browser 7071 * with something different, undesired behavior may happen if the user has 7072 * previously or later launches it the normal way, since they do not match. 7073 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7074 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7075 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7076 * 7077 * <p>Setting a selector does not impact the behavior of 7078 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7079 * desired behavior of a selector -- it does not impact the base meaning 7080 * of the Intent, just what kinds of things will be matched against it 7081 * when determining who can handle it.</p> 7082 * 7083 * <p>You can not use both a selector and {@link #setPackage(String)} on 7084 * the same base Intent.</p> 7085 * 7086 * @param selector The desired selector Intent; set to null to not use 7087 * a special selector. 7088 */ 7089 public void setSelector(Intent selector) { 7090 if (selector == this) { 7091 throw new IllegalArgumentException( 7092 "Intent being set as a selector of itself"); 7093 } 7094 if (selector != null && mPackage != null) { 7095 throw new IllegalArgumentException( 7096 "Can't set selector when package name is already set"); 7097 } 7098 mSelector = selector; 7099 } 7100 7101 /** 7102 * Set a {@link ClipData} associated with this Intent. This replaces any 7103 * previously set ClipData. 7104 * 7105 * <p>The ClipData in an intent is not used for Intent matching or other 7106 * such operations. Semantically it is like extras, used to transmit 7107 * additional data with the Intent. The main feature of using this over 7108 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7109 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7110 * items included in the clip data. This is useful, in particular, if 7111 * you want to transmit an Intent containing multiple <code>content:</code> 7112 * URIs for which the recipient may not have global permission to access the 7113 * content provider. 7114 * 7115 * <p>If the ClipData contains items that are themselves Intents, any 7116 * grant flags in those Intents will be ignored. Only the top-level flags 7117 * of the main Intent are respected, and will be applied to all Uri or 7118 * Intent items in the clip (or sub-items of the clip). 7119 * 7120 * <p>The MIME type, label, and icon in the ClipData object are not 7121 * directly used by Intent. Applications should generally rely on the 7122 * MIME type of the Intent itself, not what it may find in the ClipData. 7123 * A common practice is to construct a ClipData for use with an Intent 7124 * with a MIME type of "*/*". 7125 * 7126 * @param clip The new clip to set. May be null to clear the current clip. 7127 */ 7128 public void setClipData(ClipData clip) { 7129 mClipData = clip; 7130 } 7131 7132 /** 7133 * This is NOT a secure mechanism to identify the user who sent the intent. 7134 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7135 * who sent the intent. 7136 * @hide 7137 */ 7138 public void prepareToLeaveUser(int userId) { 7139 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7140 // We want mContentUserHint to refer to the original user, so don't do anything. 7141 if (mContentUserHint == UserHandle.USER_CURRENT) { 7142 mContentUserHint = userId; 7143 } 7144 } 7145 7146 /** 7147 * Add extended data to the intent. The name must include a package 7148 * prefix, for example the app com.android.contacts would use names 7149 * like "com.android.contacts.ShowAll". 7150 * 7151 * @param name The name of the extra data, with package prefix. 7152 * @param value The boolean data value. 7153 * 7154 * @return Returns the same Intent object, for chaining multiple calls 7155 * into a single statement. 7156 * 7157 * @see #putExtras 7158 * @see #removeExtra 7159 * @see #getBooleanExtra(String, boolean) 7160 */ 7161 public Intent putExtra(String name, boolean value) { 7162 if (mExtras == null) { 7163 mExtras = new Bundle(); 7164 } 7165 mExtras.putBoolean(name, value); 7166 return this; 7167 } 7168 7169 /** 7170 * Add extended data to the intent. The name must include a package 7171 * prefix, for example the app com.android.contacts would use names 7172 * like "com.android.contacts.ShowAll". 7173 * 7174 * @param name The name of the extra data, with package prefix. 7175 * @param value The byte data value. 7176 * 7177 * @return Returns the same Intent object, for chaining multiple calls 7178 * into a single statement. 7179 * 7180 * @see #putExtras 7181 * @see #removeExtra 7182 * @see #getByteExtra(String, byte) 7183 */ 7184 public Intent putExtra(String name, byte value) { 7185 if (mExtras == null) { 7186 mExtras = new Bundle(); 7187 } 7188 mExtras.putByte(name, value); 7189 return this; 7190 } 7191 7192 /** 7193 * Add extended data to the intent. The name must include a package 7194 * prefix, for example the app com.android.contacts would use names 7195 * like "com.android.contacts.ShowAll". 7196 * 7197 * @param name The name of the extra data, with package prefix. 7198 * @param value The char data value. 7199 * 7200 * @return Returns the same Intent object, for chaining multiple calls 7201 * into a single statement. 7202 * 7203 * @see #putExtras 7204 * @see #removeExtra 7205 * @see #getCharExtra(String, char) 7206 */ 7207 public Intent putExtra(String name, char value) { 7208 if (mExtras == null) { 7209 mExtras = new Bundle(); 7210 } 7211 mExtras.putChar(name, value); 7212 return this; 7213 } 7214 7215 /** 7216 * Add extended data to the intent. The name must include a package 7217 * prefix, for example the app com.android.contacts would use names 7218 * like "com.android.contacts.ShowAll". 7219 * 7220 * @param name The name of the extra data, with package prefix. 7221 * @param value The short data value. 7222 * 7223 * @return Returns the same Intent object, for chaining multiple calls 7224 * into a single statement. 7225 * 7226 * @see #putExtras 7227 * @see #removeExtra 7228 * @see #getShortExtra(String, short) 7229 */ 7230 public Intent putExtra(String name, short value) { 7231 if (mExtras == null) { 7232 mExtras = new Bundle(); 7233 } 7234 mExtras.putShort(name, value); 7235 return this; 7236 } 7237 7238 /** 7239 * Add extended data to the intent. The name must include a package 7240 * prefix, for example the app com.android.contacts would use names 7241 * like "com.android.contacts.ShowAll". 7242 * 7243 * @param name The name of the extra data, with package prefix. 7244 * @param value The integer data value. 7245 * 7246 * @return Returns the same Intent object, for chaining multiple calls 7247 * into a single statement. 7248 * 7249 * @see #putExtras 7250 * @see #removeExtra 7251 * @see #getIntExtra(String, int) 7252 */ 7253 public Intent putExtra(String name, int value) { 7254 if (mExtras == null) { 7255 mExtras = new Bundle(); 7256 } 7257 mExtras.putInt(name, value); 7258 return this; 7259 } 7260 7261 /** 7262 * Add extended data to the intent. The name must include a package 7263 * prefix, for example the app com.android.contacts would use names 7264 * like "com.android.contacts.ShowAll". 7265 * 7266 * @param name The name of the extra data, with package prefix. 7267 * @param value The long data value. 7268 * 7269 * @return Returns the same Intent object, for chaining multiple calls 7270 * into a single statement. 7271 * 7272 * @see #putExtras 7273 * @see #removeExtra 7274 * @see #getLongExtra(String, long) 7275 */ 7276 public Intent putExtra(String name, long value) { 7277 if (mExtras == null) { 7278 mExtras = new Bundle(); 7279 } 7280 mExtras.putLong(name, value); 7281 return this; 7282 } 7283 7284 /** 7285 * Add extended data to the intent. The name must include a package 7286 * prefix, for example the app com.android.contacts would use names 7287 * like "com.android.contacts.ShowAll". 7288 * 7289 * @param name The name of the extra data, with package prefix. 7290 * @param value The float data value. 7291 * 7292 * @return Returns the same Intent object, for chaining multiple calls 7293 * into a single statement. 7294 * 7295 * @see #putExtras 7296 * @see #removeExtra 7297 * @see #getFloatExtra(String, float) 7298 */ 7299 public Intent putExtra(String name, float value) { 7300 if (mExtras == null) { 7301 mExtras = new Bundle(); 7302 } 7303 mExtras.putFloat(name, value); 7304 return this; 7305 } 7306 7307 /** 7308 * Add extended data to the intent. The name must include a package 7309 * prefix, for example the app com.android.contacts would use names 7310 * like "com.android.contacts.ShowAll". 7311 * 7312 * @param name The name of the extra data, with package prefix. 7313 * @param value The double data value. 7314 * 7315 * @return Returns the same Intent object, for chaining multiple calls 7316 * into a single statement. 7317 * 7318 * @see #putExtras 7319 * @see #removeExtra 7320 * @see #getDoubleExtra(String, double) 7321 */ 7322 public Intent putExtra(String name, double value) { 7323 if (mExtras == null) { 7324 mExtras = new Bundle(); 7325 } 7326 mExtras.putDouble(name, value); 7327 return this; 7328 } 7329 7330 /** 7331 * Add extended data to the intent. The name must include a package 7332 * prefix, for example the app com.android.contacts would use names 7333 * like "com.android.contacts.ShowAll". 7334 * 7335 * @param name The name of the extra data, with package prefix. 7336 * @param value The String data value. 7337 * 7338 * @return Returns the same Intent object, for chaining multiple calls 7339 * into a single statement. 7340 * 7341 * @see #putExtras 7342 * @see #removeExtra 7343 * @see #getStringExtra(String) 7344 */ 7345 public Intent putExtra(String name, String value) { 7346 if (mExtras == null) { 7347 mExtras = new Bundle(); 7348 } 7349 mExtras.putString(name, value); 7350 return this; 7351 } 7352 7353 /** 7354 * Add extended data to the intent. The name must include a package 7355 * prefix, for example the app com.android.contacts would use names 7356 * like "com.android.contacts.ShowAll". 7357 * 7358 * @param name The name of the extra data, with package prefix. 7359 * @param value The CharSequence data value. 7360 * 7361 * @return Returns the same Intent object, for chaining multiple calls 7362 * into a single statement. 7363 * 7364 * @see #putExtras 7365 * @see #removeExtra 7366 * @see #getCharSequenceExtra(String) 7367 */ 7368 public Intent putExtra(String name, CharSequence value) { 7369 if (mExtras == null) { 7370 mExtras = new Bundle(); 7371 } 7372 mExtras.putCharSequence(name, value); 7373 return this; 7374 } 7375 7376 /** 7377 * Add extended data to the intent. The name must include a package 7378 * prefix, for example the app com.android.contacts would use names 7379 * like "com.android.contacts.ShowAll". 7380 * 7381 * @param name The name of the extra data, with package prefix. 7382 * @param value The Parcelable data value. 7383 * 7384 * @return Returns the same Intent object, for chaining multiple calls 7385 * into a single statement. 7386 * 7387 * @see #putExtras 7388 * @see #removeExtra 7389 * @see #getParcelableExtra(String) 7390 */ 7391 public Intent putExtra(String name, Parcelable value) { 7392 if (mExtras == null) { 7393 mExtras = new Bundle(); 7394 } 7395 mExtras.putParcelable(name, value); 7396 return this; 7397 } 7398 7399 /** 7400 * Add extended data to the intent. The name must include a package 7401 * prefix, for example the app com.android.contacts would use names 7402 * like "com.android.contacts.ShowAll". 7403 * 7404 * @param name The name of the extra data, with package prefix. 7405 * @param value The Parcelable[] data value. 7406 * 7407 * @return Returns the same Intent object, for chaining multiple calls 7408 * into a single statement. 7409 * 7410 * @see #putExtras 7411 * @see #removeExtra 7412 * @see #getParcelableArrayExtra(String) 7413 */ 7414 public Intent putExtra(String name, Parcelable[] value) { 7415 if (mExtras == null) { 7416 mExtras = new Bundle(); 7417 } 7418 mExtras.putParcelableArray(name, value); 7419 return this; 7420 } 7421 7422 /** 7423 * Add extended data to the intent. The name must include a package 7424 * prefix, for example the app com.android.contacts would use names 7425 * like "com.android.contacts.ShowAll". 7426 * 7427 * @param name The name of the extra data, with package prefix. 7428 * @param value The ArrayList<Parcelable> data value. 7429 * 7430 * @return Returns the same Intent object, for chaining multiple calls 7431 * into a single statement. 7432 * 7433 * @see #putExtras 7434 * @see #removeExtra 7435 * @see #getParcelableArrayListExtra(String) 7436 */ 7437 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7438 if (mExtras == null) { 7439 mExtras = new Bundle(); 7440 } 7441 mExtras.putParcelableArrayList(name, value); 7442 return this; 7443 } 7444 7445 /** 7446 * Add extended data to the intent. The name must include a package 7447 * prefix, for example the app com.android.contacts would use names 7448 * like "com.android.contacts.ShowAll". 7449 * 7450 * @param name The name of the extra data, with package prefix. 7451 * @param value The ArrayList<Integer> data value. 7452 * 7453 * @return Returns the same Intent object, for chaining multiple calls 7454 * into a single statement. 7455 * 7456 * @see #putExtras 7457 * @see #removeExtra 7458 * @see #getIntegerArrayListExtra(String) 7459 */ 7460 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7461 if (mExtras == null) { 7462 mExtras = new Bundle(); 7463 } 7464 mExtras.putIntegerArrayList(name, value); 7465 return this; 7466 } 7467 7468 /** 7469 * Add extended data to the intent. The name must include a package 7470 * prefix, for example the app com.android.contacts would use names 7471 * like "com.android.contacts.ShowAll". 7472 * 7473 * @param name The name of the extra data, with package prefix. 7474 * @param value The ArrayList<String> data value. 7475 * 7476 * @return Returns the same Intent object, for chaining multiple calls 7477 * into a single statement. 7478 * 7479 * @see #putExtras 7480 * @see #removeExtra 7481 * @see #getStringArrayListExtra(String) 7482 */ 7483 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7484 if (mExtras == null) { 7485 mExtras = new Bundle(); 7486 } 7487 mExtras.putStringArrayList(name, value); 7488 return this; 7489 } 7490 7491 /** 7492 * Add extended data to the intent. The name must include a package 7493 * prefix, for example the app com.android.contacts would use names 7494 * like "com.android.contacts.ShowAll". 7495 * 7496 * @param name The name of the extra data, with package prefix. 7497 * @param value The ArrayList<CharSequence> data value. 7498 * 7499 * @return Returns the same Intent object, for chaining multiple calls 7500 * into a single statement. 7501 * 7502 * @see #putExtras 7503 * @see #removeExtra 7504 * @see #getCharSequenceArrayListExtra(String) 7505 */ 7506 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7507 if (mExtras == null) { 7508 mExtras = new Bundle(); 7509 } 7510 mExtras.putCharSequenceArrayList(name, value); 7511 return this; 7512 } 7513 7514 /** 7515 * Add extended data to the intent. The name must include a package 7516 * prefix, for example the app com.android.contacts would use names 7517 * like "com.android.contacts.ShowAll". 7518 * 7519 * @param name The name of the extra data, with package prefix. 7520 * @param value The Serializable data value. 7521 * 7522 * @return Returns the same Intent object, for chaining multiple calls 7523 * into a single statement. 7524 * 7525 * @see #putExtras 7526 * @see #removeExtra 7527 * @see #getSerializableExtra(String) 7528 */ 7529 public Intent putExtra(String name, Serializable value) { 7530 if (mExtras == null) { 7531 mExtras = new Bundle(); 7532 } 7533 mExtras.putSerializable(name, value); 7534 return this; 7535 } 7536 7537 /** 7538 * Add extended data to the intent. The name must include a package 7539 * prefix, for example the app com.android.contacts would use names 7540 * like "com.android.contacts.ShowAll". 7541 * 7542 * @param name The name of the extra data, with package prefix. 7543 * @param value The boolean array data value. 7544 * 7545 * @return Returns the same Intent object, for chaining multiple calls 7546 * into a single statement. 7547 * 7548 * @see #putExtras 7549 * @see #removeExtra 7550 * @see #getBooleanArrayExtra(String) 7551 */ 7552 public Intent putExtra(String name, boolean[] value) { 7553 if (mExtras == null) { 7554 mExtras = new Bundle(); 7555 } 7556 mExtras.putBooleanArray(name, value); 7557 return this; 7558 } 7559 7560 /** 7561 * Add extended data to the intent. The name must include a package 7562 * prefix, for example the app com.android.contacts would use names 7563 * like "com.android.contacts.ShowAll". 7564 * 7565 * @param name The name of the extra data, with package prefix. 7566 * @param value The byte array data value. 7567 * 7568 * @return Returns the same Intent object, for chaining multiple calls 7569 * into a single statement. 7570 * 7571 * @see #putExtras 7572 * @see #removeExtra 7573 * @see #getByteArrayExtra(String) 7574 */ 7575 public Intent putExtra(String name, byte[] value) { 7576 if (mExtras == null) { 7577 mExtras = new Bundle(); 7578 } 7579 mExtras.putByteArray(name, value); 7580 return this; 7581 } 7582 7583 /** 7584 * Add extended data to the intent. The name must include a package 7585 * prefix, for example the app com.android.contacts would use names 7586 * like "com.android.contacts.ShowAll". 7587 * 7588 * @param name The name of the extra data, with package prefix. 7589 * @param value The short array data value. 7590 * 7591 * @return Returns the same Intent object, for chaining multiple calls 7592 * into a single statement. 7593 * 7594 * @see #putExtras 7595 * @see #removeExtra 7596 * @see #getShortArrayExtra(String) 7597 */ 7598 public Intent putExtra(String name, short[] value) { 7599 if (mExtras == null) { 7600 mExtras = new Bundle(); 7601 } 7602 mExtras.putShortArray(name, value); 7603 return this; 7604 } 7605 7606 /** 7607 * Add extended data to the intent. The name must include a package 7608 * prefix, for example the app com.android.contacts would use names 7609 * like "com.android.contacts.ShowAll". 7610 * 7611 * @param name The name of the extra data, with package prefix. 7612 * @param value The char array data value. 7613 * 7614 * @return Returns the same Intent object, for chaining multiple calls 7615 * into a single statement. 7616 * 7617 * @see #putExtras 7618 * @see #removeExtra 7619 * @see #getCharArrayExtra(String) 7620 */ 7621 public Intent putExtra(String name, char[] value) { 7622 if (mExtras == null) { 7623 mExtras = new Bundle(); 7624 } 7625 mExtras.putCharArray(name, value); 7626 return this; 7627 } 7628 7629 /** 7630 * Add extended data to the intent. The name must include a package 7631 * prefix, for example the app com.android.contacts would use names 7632 * like "com.android.contacts.ShowAll". 7633 * 7634 * @param name The name of the extra data, with package prefix. 7635 * @param value The int array data value. 7636 * 7637 * @return Returns the same Intent object, for chaining multiple calls 7638 * into a single statement. 7639 * 7640 * @see #putExtras 7641 * @see #removeExtra 7642 * @see #getIntArrayExtra(String) 7643 */ 7644 public Intent putExtra(String name, int[] value) { 7645 if (mExtras == null) { 7646 mExtras = new Bundle(); 7647 } 7648 mExtras.putIntArray(name, value); 7649 return this; 7650 } 7651 7652 /** 7653 * Add extended data to the intent. The name must include a package 7654 * prefix, for example the app com.android.contacts would use names 7655 * like "com.android.contacts.ShowAll". 7656 * 7657 * @param name The name of the extra data, with package prefix. 7658 * @param value The byte array data value. 7659 * 7660 * @return Returns the same Intent object, for chaining multiple calls 7661 * into a single statement. 7662 * 7663 * @see #putExtras 7664 * @see #removeExtra 7665 * @see #getLongArrayExtra(String) 7666 */ 7667 public Intent putExtra(String name, long[] value) { 7668 if (mExtras == null) { 7669 mExtras = new Bundle(); 7670 } 7671 mExtras.putLongArray(name, value); 7672 return this; 7673 } 7674 7675 /** 7676 * Add extended data to the intent. The name must include a package 7677 * prefix, for example the app com.android.contacts would use names 7678 * like "com.android.contacts.ShowAll". 7679 * 7680 * @param name The name of the extra data, with package prefix. 7681 * @param value The float array data value. 7682 * 7683 * @return Returns the same Intent object, for chaining multiple calls 7684 * into a single statement. 7685 * 7686 * @see #putExtras 7687 * @see #removeExtra 7688 * @see #getFloatArrayExtra(String) 7689 */ 7690 public Intent putExtra(String name, float[] value) { 7691 if (mExtras == null) { 7692 mExtras = new Bundle(); 7693 } 7694 mExtras.putFloatArray(name, value); 7695 return this; 7696 } 7697 7698 /** 7699 * Add extended data to the intent. The name must include a package 7700 * prefix, for example the app com.android.contacts would use names 7701 * like "com.android.contacts.ShowAll". 7702 * 7703 * @param name The name of the extra data, with package prefix. 7704 * @param value The double array data value. 7705 * 7706 * @return Returns the same Intent object, for chaining multiple calls 7707 * into a single statement. 7708 * 7709 * @see #putExtras 7710 * @see #removeExtra 7711 * @see #getDoubleArrayExtra(String) 7712 */ 7713 public Intent putExtra(String name, double[] value) { 7714 if (mExtras == null) { 7715 mExtras = new Bundle(); 7716 } 7717 mExtras.putDoubleArray(name, value); 7718 return this; 7719 } 7720 7721 /** 7722 * Add extended data to the intent. The name must include a package 7723 * prefix, for example the app com.android.contacts would use names 7724 * like "com.android.contacts.ShowAll". 7725 * 7726 * @param name The name of the extra data, with package prefix. 7727 * @param value The String array data value. 7728 * 7729 * @return Returns the same Intent object, for chaining multiple calls 7730 * into a single statement. 7731 * 7732 * @see #putExtras 7733 * @see #removeExtra 7734 * @see #getStringArrayExtra(String) 7735 */ 7736 public Intent putExtra(String name, String[] value) { 7737 if (mExtras == null) { 7738 mExtras = new Bundle(); 7739 } 7740 mExtras.putStringArray(name, value); 7741 return this; 7742 } 7743 7744 /** 7745 * Add extended data to the intent. The name must include a package 7746 * prefix, for example the app com.android.contacts would use names 7747 * like "com.android.contacts.ShowAll". 7748 * 7749 * @param name The name of the extra data, with package prefix. 7750 * @param value The CharSequence array data value. 7751 * 7752 * @return Returns the same Intent object, for chaining multiple calls 7753 * into a single statement. 7754 * 7755 * @see #putExtras 7756 * @see #removeExtra 7757 * @see #getCharSequenceArrayExtra(String) 7758 */ 7759 public Intent putExtra(String name, CharSequence[] value) { 7760 if (mExtras == null) { 7761 mExtras = new Bundle(); 7762 } 7763 mExtras.putCharSequenceArray(name, value); 7764 return this; 7765 } 7766 7767 /** 7768 * Add extended data to the intent. The name must include a package 7769 * prefix, for example the app com.android.contacts would use names 7770 * like "com.android.contacts.ShowAll". 7771 * 7772 * @param name The name of the extra data, with package prefix. 7773 * @param value The Bundle data value. 7774 * 7775 * @return Returns the same Intent object, for chaining multiple calls 7776 * into a single statement. 7777 * 7778 * @see #putExtras 7779 * @see #removeExtra 7780 * @see #getBundleExtra(String) 7781 */ 7782 public Intent putExtra(String name, Bundle value) { 7783 if (mExtras == null) { 7784 mExtras = new Bundle(); 7785 } 7786 mExtras.putBundle(name, value); 7787 return this; 7788 } 7789 7790 /** 7791 * Add extended data to the intent. The name must include a package 7792 * prefix, for example the app com.android.contacts would use names 7793 * like "com.android.contacts.ShowAll". 7794 * 7795 * @param name The name of the extra data, with package prefix. 7796 * @param value The IBinder data value. 7797 * 7798 * @return Returns the same Intent object, for chaining multiple calls 7799 * into a single statement. 7800 * 7801 * @see #putExtras 7802 * @see #removeExtra 7803 * @see #getIBinderExtra(String) 7804 * 7805 * @deprecated 7806 * @hide 7807 */ 7808 @Deprecated 7809 public Intent putExtra(String name, IBinder value) { 7810 if (mExtras == null) { 7811 mExtras = new Bundle(); 7812 } 7813 mExtras.putIBinder(name, value); 7814 return this; 7815 } 7816 7817 /** 7818 * Copy all extras in 'src' in to this intent. 7819 * 7820 * @param src Contains the extras to copy. 7821 * 7822 * @see #putExtra 7823 */ 7824 public Intent putExtras(Intent src) { 7825 if (src.mExtras != null) { 7826 if (mExtras == null) { 7827 mExtras = new Bundle(src.mExtras); 7828 } else { 7829 mExtras.putAll(src.mExtras); 7830 } 7831 } 7832 return this; 7833 } 7834 7835 /** 7836 * Add a set of extended data to the intent. The keys must include a package 7837 * prefix, for example the app com.android.contacts would use names 7838 * like "com.android.contacts.ShowAll". 7839 * 7840 * @param extras The Bundle of extras to add to this intent. 7841 * 7842 * @see #putExtra 7843 * @see #removeExtra 7844 */ 7845 public Intent putExtras(Bundle extras) { 7846 if (mExtras == null) { 7847 mExtras = new Bundle(); 7848 } 7849 mExtras.putAll(extras); 7850 return this; 7851 } 7852 7853 /** 7854 * Completely replace the extras in the Intent with the extras in the 7855 * given Intent. 7856 * 7857 * @param src The exact extras contained in this Intent are copied 7858 * into the target intent, replacing any that were previously there. 7859 */ 7860 public Intent replaceExtras(Intent src) { 7861 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7862 return this; 7863 } 7864 7865 /** 7866 * Completely replace the extras in the Intent with the given Bundle of 7867 * extras. 7868 * 7869 * @param extras The new set of extras in the Intent, or null to erase 7870 * all extras. 7871 */ 7872 public Intent replaceExtras(Bundle extras) { 7873 mExtras = extras != null ? new Bundle(extras) : null; 7874 return this; 7875 } 7876 7877 /** 7878 * Remove extended data from the intent. 7879 * 7880 * @see #putExtra 7881 */ 7882 public void removeExtra(String name) { 7883 if (mExtras != null) { 7884 mExtras.remove(name); 7885 if (mExtras.size() == 0) { 7886 mExtras = null; 7887 } 7888 } 7889 } 7890 7891 /** 7892 * Set special flags controlling how this intent is handled. Most values 7893 * here depend on the type of component being executed by the Intent, 7894 * specifically the FLAG_ACTIVITY_* flags are all for use with 7895 * {@link Context#startActivity Context.startActivity()} and the 7896 * FLAG_RECEIVER_* flags are all for use with 7897 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7898 * 7899 * <p>See the 7900 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7901 * Stack</a> documentation for important information on how some of these options impact 7902 * the behavior of your application. 7903 * 7904 * @param flags The desired flags. 7905 * 7906 * @return Returns the same Intent object, for chaining multiple calls 7907 * into a single statement. 7908 * 7909 * @see #getFlags 7910 * @see #addFlags 7911 * 7912 * @see #FLAG_GRANT_READ_URI_PERMISSION 7913 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7914 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7915 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7916 * @see #FLAG_DEBUG_LOG_RESOLUTION 7917 * @see #FLAG_FROM_BACKGROUND 7918 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7919 * @see #FLAG_ACTIVITY_CLEAR_TASK 7920 * @see #FLAG_ACTIVITY_CLEAR_TOP 7921 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7922 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7923 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7924 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7925 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7926 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7927 * @see #FLAG_ACTIVITY_NEW_TASK 7928 * @see #FLAG_ACTIVITY_NO_ANIMATION 7929 * @see #FLAG_ACTIVITY_NO_HISTORY 7930 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7931 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7932 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7933 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7934 * @see #FLAG_ACTIVITY_SINGLE_TOP 7935 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7936 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7937 */ 7938 public Intent setFlags(int flags) { 7939 mFlags = flags; 7940 return this; 7941 } 7942 7943 /** 7944 * Add additional flags to the intent (or with existing flags 7945 * value). 7946 * 7947 * @param flags The new flags to set. 7948 * 7949 * @return Returns the same Intent object, for chaining multiple calls 7950 * into a single statement. 7951 * 7952 * @see #setFlags 7953 */ 7954 public Intent addFlags(int flags) { 7955 mFlags |= flags; 7956 return this; 7957 } 7958 7959 /** 7960 * (Usually optional) Set an explicit application package name that limits 7961 * the components this Intent will resolve to. If left to the default 7962 * value of null, all components in all applications will considered. 7963 * If non-null, the Intent can only match the components in the given 7964 * application package. 7965 * 7966 * @param packageName The name of the application package to handle the 7967 * intent, or null to allow any application package. 7968 * 7969 * @return Returns the same Intent object, for chaining multiple calls 7970 * into a single statement. 7971 * 7972 * @see #getPackage 7973 * @see #resolveActivity 7974 */ 7975 public Intent setPackage(String packageName) { 7976 if (packageName != null && mSelector != null) { 7977 throw new IllegalArgumentException( 7978 "Can't set package name when selector is already set"); 7979 } 7980 mPackage = packageName; 7981 return this; 7982 } 7983 7984 /** 7985 * (Usually optional) Explicitly set the component to handle the intent. 7986 * If left with the default value of null, the system will determine the 7987 * appropriate class to use based on the other fields (action, data, 7988 * type, categories) in the Intent. If this class is defined, the 7989 * specified class will always be used regardless of the other fields. You 7990 * should only set this value when you know you absolutely want a specific 7991 * class to be used; otherwise it is better to let the system find the 7992 * appropriate class so that you will respect the installed applications 7993 * and user preferences. 7994 * 7995 * @param component The name of the application component to handle the 7996 * intent, or null to let the system find one for you. 7997 * 7998 * @return Returns the same Intent object, for chaining multiple calls 7999 * into a single statement. 8000 * 8001 * @see #setClass 8002 * @see #setClassName(Context, String) 8003 * @see #setClassName(String, String) 8004 * @see #getComponent 8005 * @see #resolveActivity 8006 */ 8007 public Intent setComponent(ComponentName component) { 8008 mComponent = component; 8009 return this; 8010 } 8011 8012 /** 8013 * Convenience for calling {@link #setComponent} with an 8014 * explicit class name. 8015 * 8016 * @param packageContext A Context of the application package implementing 8017 * this class. 8018 * @param className The name of a class inside of the application package 8019 * that will be used as the component for this Intent. 8020 * 8021 * @return Returns the same Intent object, for chaining multiple calls 8022 * into a single statement. 8023 * 8024 * @see #setComponent 8025 * @see #setClass 8026 */ 8027 public Intent setClassName(Context packageContext, String className) { 8028 mComponent = new ComponentName(packageContext, className); 8029 return this; 8030 } 8031 8032 /** 8033 * Convenience for calling {@link #setComponent} with an 8034 * explicit application package name and class name. 8035 * 8036 * @param packageName The name of the package implementing the desired 8037 * component. 8038 * @param className The name of a class inside of the application package 8039 * that will be used as the component for this Intent. 8040 * 8041 * @return Returns the same Intent object, for chaining multiple calls 8042 * into a single statement. 8043 * 8044 * @see #setComponent 8045 * @see #setClass 8046 */ 8047 public Intent setClassName(String packageName, String className) { 8048 mComponent = new ComponentName(packageName, className); 8049 return this; 8050 } 8051 8052 /** 8053 * Convenience for calling {@link #setComponent(ComponentName)} with the 8054 * name returned by a {@link Class} object. 8055 * 8056 * @param packageContext A Context of the application package implementing 8057 * this class. 8058 * @param cls The class name to set, equivalent to 8059 * <code>setClassName(context, cls.getName())</code>. 8060 * 8061 * @return Returns the same Intent object, for chaining multiple calls 8062 * into a single statement. 8063 * 8064 * @see #setComponent 8065 */ 8066 public Intent setClass(Context packageContext, Class<?> cls) { 8067 mComponent = new ComponentName(packageContext, cls); 8068 return this; 8069 } 8070 8071 /** 8072 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8073 * used as a hint to the receiver for animations and the like. Null means that there 8074 * is no source bounds. 8075 */ 8076 public void setSourceBounds(Rect r) { 8077 if (r != null) { 8078 mSourceBounds = new Rect(r); 8079 } else { 8080 mSourceBounds = null; 8081 } 8082 } 8083 8084 /** @hide */ 8085 @IntDef(flag = true, 8086 value = { 8087 FILL_IN_ACTION, 8088 FILL_IN_DATA, 8089 FILL_IN_CATEGORIES, 8090 FILL_IN_COMPONENT, 8091 FILL_IN_PACKAGE, 8092 FILL_IN_SOURCE_BOUNDS, 8093 FILL_IN_SELECTOR, 8094 FILL_IN_CLIP_DATA 8095 }) 8096 @Retention(RetentionPolicy.SOURCE) 8097 public @interface FillInFlags {} 8098 8099 /** 8100 * Use with {@link #fillIn} to allow the current action value to be 8101 * overwritten, even if it is already set. 8102 */ 8103 public static final int FILL_IN_ACTION = 1<<0; 8104 8105 /** 8106 * Use with {@link #fillIn} to allow the current data or type value 8107 * overwritten, even if it is already set. 8108 */ 8109 public static final int FILL_IN_DATA = 1<<1; 8110 8111 /** 8112 * Use with {@link #fillIn} to allow the current categories to be 8113 * overwritten, even if they are already set. 8114 */ 8115 public static final int FILL_IN_CATEGORIES = 1<<2; 8116 8117 /** 8118 * Use with {@link #fillIn} to allow the current component value to be 8119 * overwritten, even if it is already set. 8120 */ 8121 public static final int FILL_IN_COMPONENT = 1<<3; 8122 8123 /** 8124 * Use with {@link #fillIn} to allow the current package value to be 8125 * overwritten, even if it is already set. 8126 */ 8127 public static final int FILL_IN_PACKAGE = 1<<4; 8128 8129 /** 8130 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8131 * overwritten, even if it is already set. 8132 */ 8133 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8134 8135 /** 8136 * Use with {@link #fillIn} to allow the current selector to be 8137 * overwritten, even if it is already set. 8138 */ 8139 public static final int FILL_IN_SELECTOR = 1<<6; 8140 8141 /** 8142 * Use with {@link #fillIn} to allow the current ClipData to be 8143 * overwritten, even if it is already set. 8144 */ 8145 public static final int FILL_IN_CLIP_DATA = 1<<7; 8146 8147 /** 8148 * Copy the contents of <var>other</var> in to this object, but only 8149 * where fields are not defined by this object. For purposes of a field 8150 * being defined, the following pieces of data in the Intent are 8151 * considered to be separate fields: 8152 * 8153 * <ul> 8154 * <li> action, as set by {@link #setAction}. 8155 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8156 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8157 * <li> categories, as set by {@link #addCategory}. 8158 * <li> package, as set by {@link #setPackage}. 8159 * <li> component, as set by {@link #setComponent(ComponentName)} or 8160 * related methods. 8161 * <li> source bounds, as set by {@link #setSourceBounds}. 8162 * <li> selector, as set by {@link #setSelector(Intent)}. 8163 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8164 * <li> each top-level name in the associated extras. 8165 * </ul> 8166 * 8167 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8168 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8169 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8170 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8171 * the restriction where the corresponding field will not be replaced if 8172 * it is already set. 8173 * 8174 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8175 * is explicitly specified. The selector will only be copied if 8176 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8177 * 8178 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8179 * and Intent B with {action="gotit", data-type="some/thing", 8180 * categories="one","two"}. 8181 * 8182 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8183 * containing: {action="gotit", data-type="some/thing", 8184 * categories="bar"}. 8185 * 8186 * @param other Another Intent whose values are to be used to fill in 8187 * the current one. 8188 * @param flags Options to control which fields can be filled in. 8189 * 8190 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8191 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8192 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8193 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8194 * changed. 8195 */ 8196 @FillInFlags 8197 public int fillIn(Intent other, @FillInFlags int flags) { 8198 int changes = 0; 8199 boolean mayHaveCopiedUris = false; 8200 if (other.mAction != null 8201 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8202 mAction = other.mAction; 8203 changes |= FILL_IN_ACTION; 8204 } 8205 if ((other.mData != null || other.mType != null) 8206 && ((mData == null && mType == null) 8207 || (flags&FILL_IN_DATA) != 0)) { 8208 mData = other.mData; 8209 mType = other.mType; 8210 changes |= FILL_IN_DATA; 8211 mayHaveCopiedUris = true; 8212 } 8213 if (other.mCategories != null 8214 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8215 if (other.mCategories != null) { 8216 mCategories = new ArraySet<String>(other.mCategories); 8217 } 8218 changes |= FILL_IN_CATEGORIES; 8219 } 8220 if (other.mPackage != null 8221 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8222 // Only do this if mSelector is not set. 8223 if (mSelector == null) { 8224 mPackage = other.mPackage; 8225 changes |= FILL_IN_PACKAGE; 8226 } 8227 } 8228 // Selector is special: it can only be set if explicitly allowed, 8229 // for the same reason as the component name. 8230 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8231 if (mPackage == null) { 8232 mSelector = new Intent(other.mSelector); 8233 mPackage = null; 8234 changes |= FILL_IN_SELECTOR; 8235 } 8236 } 8237 if (other.mClipData != null 8238 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8239 mClipData = other.mClipData; 8240 changes |= FILL_IN_CLIP_DATA; 8241 mayHaveCopiedUris = true; 8242 } 8243 // Component is special: it can -only- be set if explicitly allowed, 8244 // since otherwise the sender could force the intent somewhere the 8245 // originator didn't intend. 8246 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8247 mComponent = other.mComponent; 8248 changes |= FILL_IN_COMPONENT; 8249 } 8250 mFlags |= other.mFlags; 8251 if (other.mSourceBounds != null 8252 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8253 mSourceBounds = new Rect(other.mSourceBounds); 8254 changes |= FILL_IN_SOURCE_BOUNDS; 8255 } 8256 if (mExtras == null) { 8257 if (other.mExtras != null) { 8258 mExtras = new Bundle(other.mExtras); 8259 mayHaveCopiedUris = true; 8260 } 8261 } else if (other.mExtras != null) { 8262 try { 8263 Bundle newb = new Bundle(other.mExtras); 8264 newb.putAll(mExtras); 8265 mExtras = newb; 8266 mayHaveCopiedUris = true; 8267 } catch (RuntimeException e) { 8268 // Modifying the extras can cause us to unparcel the contents 8269 // of the bundle, and if we do this in the system process that 8270 // may fail. We really should handle this (i.e., the Bundle 8271 // impl shouldn't be on top of a plain map), but for now just 8272 // ignore it and keep the original contents. :( 8273 Log.w("Intent", "Failure filling in extras", e); 8274 } 8275 } 8276 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8277 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8278 mContentUserHint = other.mContentUserHint; 8279 } 8280 return changes; 8281 } 8282 8283 /** 8284 * Wrapper class holding an Intent and implementing comparisons on it for 8285 * the purpose of filtering. The class implements its 8286 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8287 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8288 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8289 * on the wrapped Intent. 8290 */ 8291 public static final class FilterComparison { 8292 private final Intent mIntent; 8293 private final int mHashCode; 8294 8295 public FilterComparison(Intent intent) { 8296 mIntent = intent; 8297 mHashCode = intent.filterHashCode(); 8298 } 8299 8300 /** 8301 * Return the Intent that this FilterComparison represents. 8302 * @return Returns the Intent held by the FilterComparison. Do 8303 * not modify! 8304 */ 8305 public Intent getIntent() { 8306 return mIntent; 8307 } 8308 8309 @Override 8310 public boolean equals(Object obj) { 8311 if (obj instanceof FilterComparison) { 8312 Intent other = ((FilterComparison)obj).mIntent; 8313 return mIntent.filterEquals(other); 8314 } 8315 return false; 8316 } 8317 8318 @Override 8319 public int hashCode() { 8320 return mHashCode; 8321 } 8322 } 8323 8324 /** 8325 * Determine if two intents are the same for the purposes of intent 8326 * resolution (filtering). That is, if their action, data, type, 8327 * class, and categories are the same. This does <em>not</em> compare 8328 * any extra data included in the intents. 8329 * 8330 * @param other The other Intent to compare against. 8331 * 8332 * @return Returns true if action, data, type, class, and categories 8333 * are the same. 8334 */ 8335 public boolean filterEquals(Intent other) { 8336 if (other == null) { 8337 return false; 8338 } 8339 if (!Objects.equals(this.mAction, other.mAction)) return false; 8340 if (!Objects.equals(this.mData, other.mData)) return false; 8341 if (!Objects.equals(this.mType, other.mType)) return false; 8342 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8343 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8344 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8345 8346 return true; 8347 } 8348 8349 /** 8350 * Generate hash code that matches semantics of filterEquals(). 8351 * 8352 * @return Returns the hash value of the action, data, type, class, and 8353 * categories. 8354 * 8355 * @see #filterEquals 8356 */ 8357 public int filterHashCode() { 8358 int code = 0; 8359 if (mAction != null) { 8360 code += mAction.hashCode(); 8361 } 8362 if (mData != null) { 8363 code += mData.hashCode(); 8364 } 8365 if (mType != null) { 8366 code += mType.hashCode(); 8367 } 8368 if (mPackage != null) { 8369 code += mPackage.hashCode(); 8370 } 8371 if (mComponent != null) { 8372 code += mComponent.hashCode(); 8373 } 8374 if (mCategories != null) { 8375 code += mCategories.hashCode(); 8376 } 8377 return code; 8378 } 8379 8380 @Override 8381 public String toString() { 8382 StringBuilder b = new StringBuilder(128); 8383 8384 b.append("Intent { "); 8385 toShortString(b, true, true, true, false); 8386 b.append(" }"); 8387 8388 return b.toString(); 8389 } 8390 8391 /** @hide */ 8392 public String toInsecureString() { 8393 StringBuilder b = new StringBuilder(128); 8394 8395 b.append("Intent { "); 8396 toShortString(b, false, true, true, false); 8397 b.append(" }"); 8398 8399 return b.toString(); 8400 } 8401 8402 /** @hide */ 8403 public String toInsecureStringWithClip() { 8404 StringBuilder b = new StringBuilder(128); 8405 8406 b.append("Intent { "); 8407 toShortString(b, false, true, true, true); 8408 b.append(" }"); 8409 8410 return b.toString(); 8411 } 8412 8413 /** @hide */ 8414 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8415 StringBuilder b = new StringBuilder(128); 8416 toShortString(b, secure, comp, extras, clip); 8417 return b.toString(); 8418 } 8419 8420 /** @hide */ 8421 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8422 boolean clip) { 8423 boolean first = true; 8424 if (mAction != null) { 8425 b.append("act=").append(mAction); 8426 first = false; 8427 } 8428 if (mCategories != null) { 8429 if (!first) { 8430 b.append(' '); 8431 } 8432 first = false; 8433 b.append("cat=["); 8434 for (int i=0; i<mCategories.size(); i++) { 8435 if (i > 0) b.append(','); 8436 b.append(mCategories.valueAt(i)); 8437 } 8438 b.append("]"); 8439 } 8440 if (mData != null) { 8441 if (!first) { 8442 b.append(' '); 8443 } 8444 first = false; 8445 b.append("dat="); 8446 if (secure) { 8447 b.append(mData.toSafeString()); 8448 } else { 8449 b.append(mData); 8450 } 8451 } 8452 if (mType != null) { 8453 if (!first) { 8454 b.append(' '); 8455 } 8456 first = false; 8457 b.append("typ=").append(mType); 8458 } 8459 if (mFlags != 0) { 8460 if (!first) { 8461 b.append(' '); 8462 } 8463 first = false; 8464 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8465 } 8466 if (mPackage != null) { 8467 if (!first) { 8468 b.append(' '); 8469 } 8470 first = false; 8471 b.append("pkg=").append(mPackage); 8472 } 8473 if (comp && mComponent != null) { 8474 if (!first) { 8475 b.append(' '); 8476 } 8477 first = false; 8478 b.append("cmp=").append(mComponent.flattenToShortString()); 8479 } 8480 if (mSourceBounds != null) { 8481 if (!first) { 8482 b.append(' '); 8483 } 8484 first = false; 8485 b.append("bnds=").append(mSourceBounds.toShortString()); 8486 } 8487 if (mClipData != null) { 8488 if (!first) { 8489 b.append(' '); 8490 } 8491 b.append("clip={"); 8492 if (clip) { 8493 mClipData.toShortString(b); 8494 } else { 8495 if (mClipData.getDescription() != null) { 8496 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8497 } else { 8498 first = true; 8499 } 8500 mClipData.toShortStringShortItems(b, first); 8501 } 8502 first = false; 8503 b.append('}'); 8504 } 8505 if (extras && mExtras != null) { 8506 if (!first) { 8507 b.append(' '); 8508 } 8509 first = false; 8510 b.append("(has extras)"); 8511 } 8512 if (mContentUserHint != UserHandle.USER_CURRENT) { 8513 if (!first) { 8514 b.append(' '); 8515 } 8516 first = false; 8517 b.append("u=").append(mContentUserHint); 8518 } 8519 if (mSelector != null) { 8520 b.append(" sel="); 8521 mSelector.toShortString(b, secure, comp, extras, clip); 8522 b.append("}"); 8523 } 8524 } 8525 8526 /** 8527 * Call {@link #toUri} with 0 flags. 8528 * @deprecated Use {@link #toUri} instead. 8529 */ 8530 @Deprecated 8531 public String toURI() { 8532 return toUri(0); 8533 } 8534 8535 /** 8536 * Convert this Intent into a String holding a URI representation of it. 8537 * The returned URI string has been properly URI encoded, so it can be 8538 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8539 * Intent's data as the base URI, with an additional fragment describing 8540 * the action, categories, type, flags, package, component, and extras. 8541 * 8542 * <p>You can convert the returned string back to an Intent with 8543 * {@link #getIntent}. 8544 * 8545 * @param flags Additional operating flags. Either 0, 8546 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8547 * 8548 * @return Returns a URI encoding URI string describing the entire contents 8549 * of the Intent. 8550 */ 8551 public String toUri(int flags) { 8552 StringBuilder uri = new StringBuilder(128); 8553 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8554 if (mPackage == null) { 8555 throw new IllegalArgumentException( 8556 "Intent must include an explicit package name to build an android-app: " 8557 + this); 8558 } 8559 uri.append("android-app://"); 8560 uri.append(mPackage); 8561 String scheme = null; 8562 if (mData != null) { 8563 scheme = mData.getScheme(); 8564 if (scheme != null) { 8565 uri.append('/'); 8566 uri.append(scheme); 8567 String authority = mData.getEncodedAuthority(); 8568 if (authority != null) { 8569 uri.append('/'); 8570 uri.append(authority); 8571 String path = mData.getEncodedPath(); 8572 if (path != null) { 8573 uri.append(path); 8574 } 8575 String queryParams = mData.getEncodedQuery(); 8576 if (queryParams != null) { 8577 uri.append('?'); 8578 uri.append(queryParams); 8579 } 8580 String fragment = mData.getEncodedFragment(); 8581 if (fragment != null) { 8582 uri.append('#'); 8583 uri.append(fragment); 8584 } 8585 } 8586 } 8587 } 8588 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8589 mPackage, flags); 8590 return uri.toString(); 8591 } 8592 String scheme = null; 8593 if (mData != null) { 8594 String data = mData.toString(); 8595 if ((flags&URI_INTENT_SCHEME) != 0) { 8596 final int N = data.length(); 8597 for (int i=0; i<N; i++) { 8598 char c = data.charAt(i); 8599 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8600 || c == '.' || c == '-') { 8601 continue; 8602 } 8603 if (c == ':' && i > 0) { 8604 // Valid scheme. 8605 scheme = data.substring(0, i); 8606 uri.append("intent:"); 8607 data = data.substring(i+1); 8608 break; 8609 } 8610 8611 // No scheme. 8612 break; 8613 } 8614 } 8615 uri.append(data); 8616 8617 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8618 uri.append("intent:"); 8619 } 8620 8621 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8622 8623 return uri.toString(); 8624 } 8625 8626 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8627 String defPackage, int flags) { 8628 StringBuilder frag = new StringBuilder(128); 8629 8630 toUriInner(frag, scheme, defAction, defPackage, flags); 8631 if (mSelector != null) { 8632 frag.append("SEL;"); 8633 // Note that for now we are not going to try to handle the 8634 // data part; not clear how to represent this as a URI, and 8635 // not much utility in it. 8636 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8637 null, null, flags); 8638 } 8639 8640 if (frag.length() > 0) { 8641 uri.append("#Intent;"); 8642 uri.append(frag); 8643 uri.append("end"); 8644 } 8645 } 8646 8647 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8648 String defPackage, int flags) { 8649 if (scheme != null) { 8650 uri.append("scheme=").append(scheme).append(';'); 8651 } 8652 if (mAction != null && !mAction.equals(defAction)) { 8653 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8654 } 8655 if (mCategories != null) { 8656 for (int i=0; i<mCategories.size(); i++) { 8657 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8658 } 8659 } 8660 if (mType != null) { 8661 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8662 } 8663 if (mFlags != 0) { 8664 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8665 } 8666 if (mPackage != null && !mPackage.equals(defPackage)) { 8667 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8668 } 8669 if (mComponent != null) { 8670 uri.append("component=").append(Uri.encode( 8671 mComponent.flattenToShortString(), "/")).append(';'); 8672 } 8673 if (mSourceBounds != null) { 8674 uri.append("sourceBounds=") 8675 .append(Uri.encode(mSourceBounds.flattenToString())) 8676 .append(';'); 8677 } 8678 if (mExtras != null) { 8679 for (String key : mExtras.keySet()) { 8680 final Object value = mExtras.get(key); 8681 char entryType = 8682 value instanceof String ? 'S' : 8683 value instanceof Boolean ? 'B' : 8684 value instanceof Byte ? 'b' : 8685 value instanceof Character ? 'c' : 8686 value instanceof Double ? 'd' : 8687 value instanceof Float ? 'f' : 8688 value instanceof Integer ? 'i' : 8689 value instanceof Long ? 'l' : 8690 value instanceof Short ? 's' : 8691 '\0'; 8692 8693 if (entryType != '\0') { 8694 uri.append(entryType); 8695 uri.append('.'); 8696 uri.append(Uri.encode(key)); 8697 uri.append('='); 8698 uri.append(Uri.encode(value.toString())); 8699 uri.append(';'); 8700 } 8701 } 8702 } 8703 } 8704 8705 public int describeContents() { 8706 return (mExtras != null) ? mExtras.describeContents() : 0; 8707 } 8708 8709 public void writeToParcel(Parcel out, int flags) { 8710 out.writeString(mAction); 8711 Uri.writeToParcel(out, mData); 8712 out.writeString(mType); 8713 out.writeInt(mFlags); 8714 out.writeString(mPackage); 8715 ComponentName.writeToParcel(mComponent, out); 8716 8717 if (mSourceBounds != null) { 8718 out.writeInt(1); 8719 mSourceBounds.writeToParcel(out, flags); 8720 } else { 8721 out.writeInt(0); 8722 } 8723 8724 if (mCategories != null) { 8725 final int N = mCategories.size(); 8726 out.writeInt(N); 8727 for (int i=0; i<N; i++) { 8728 out.writeString(mCategories.valueAt(i)); 8729 } 8730 } else { 8731 out.writeInt(0); 8732 } 8733 8734 if (mSelector != null) { 8735 out.writeInt(1); 8736 mSelector.writeToParcel(out, flags); 8737 } else { 8738 out.writeInt(0); 8739 } 8740 8741 if (mClipData != null) { 8742 out.writeInt(1); 8743 mClipData.writeToParcel(out, flags); 8744 } else { 8745 out.writeInt(0); 8746 } 8747 out.writeInt(mContentUserHint); 8748 out.writeBundle(mExtras); 8749 } 8750 8751 public static final Parcelable.Creator<Intent> CREATOR 8752 = new Parcelable.Creator<Intent>() { 8753 public Intent createFromParcel(Parcel in) { 8754 return new Intent(in); 8755 } 8756 public Intent[] newArray(int size) { 8757 return new Intent[size]; 8758 } 8759 }; 8760 8761 /** @hide */ 8762 protected Intent(Parcel in) { 8763 readFromParcel(in); 8764 } 8765 8766 public void readFromParcel(Parcel in) { 8767 setAction(in.readString()); 8768 mData = Uri.CREATOR.createFromParcel(in); 8769 mType = in.readString(); 8770 mFlags = in.readInt(); 8771 mPackage = in.readString(); 8772 mComponent = ComponentName.readFromParcel(in); 8773 8774 if (in.readInt() != 0) { 8775 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8776 } 8777 8778 int N = in.readInt(); 8779 if (N > 0) { 8780 mCategories = new ArraySet<String>(); 8781 int i; 8782 for (i=0; i<N; i++) { 8783 mCategories.add(in.readString().intern()); 8784 } 8785 } else { 8786 mCategories = null; 8787 } 8788 8789 if (in.readInt() != 0) { 8790 mSelector = new Intent(in); 8791 } 8792 8793 if (in.readInt() != 0) { 8794 mClipData = new ClipData(in); 8795 } 8796 mContentUserHint = in.readInt(); 8797 mExtras = in.readBundle(); 8798 } 8799 8800 /** 8801 * Parses the "intent" element (and its children) from XML and instantiates 8802 * an Intent object. The given XML parser should be located at the tag 8803 * where parsing should start (often named "intent"), from which the 8804 * basic action, data, type, and package and class name will be 8805 * retrieved. The function will then parse in to any child elements, 8806 * looking for <category android:name="xxx"> tags to add categories and 8807 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8808 * to the intent. 8809 * 8810 * @param resources The Resources to use when inflating resources. 8811 * @param parser The XML parser pointing at an "intent" tag. 8812 * @param attrs The AttributeSet interface for retrieving extended 8813 * attribute data at the current <var>parser</var> location. 8814 * @return An Intent object matching the XML data. 8815 * @throws XmlPullParserException If there was an XML parsing error. 8816 * @throws IOException If there was an I/O error. 8817 */ 8818 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8819 throws XmlPullParserException, IOException { 8820 Intent intent = new Intent(); 8821 8822 TypedArray sa = resources.obtainAttributes(attrs, 8823 com.android.internal.R.styleable.Intent); 8824 8825 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8826 8827 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8828 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8829 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8830 8831 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8832 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8833 if (packageName != null && className != null) { 8834 intent.setComponent(new ComponentName(packageName, className)); 8835 } 8836 8837 sa.recycle(); 8838 8839 int outerDepth = parser.getDepth(); 8840 int type; 8841 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8842 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8843 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8844 continue; 8845 } 8846 8847 String nodeName = parser.getName(); 8848 if (nodeName.equals(TAG_CATEGORIES)) { 8849 sa = resources.obtainAttributes(attrs, 8850 com.android.internal.R.styleable.IntentCategory); 8851 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8852 sa.recycle(); 8853 8854 if (cat != null) { 8855 intent.addCategory(cat); 8856 } 8857 XmlUtils.skipCurrentTag(parser); 8858 8859 } else if (nodeName.equals(TAG_EXTRA)) { 8860 if (intent.mExtras == null) { 8861 intent.mExtras = new Bundle(); 8862 } 8863 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8864 XmlUtils.skipCurrentTag(parser); 8865 8866 } else { 8867 XmlUtils.skipCurrentTag(parser); 8868 } 8869 } 8870 8871 return intent; 8872 } 8873 8874 /** @hide */ 8875 public void saveToXml(XmlSerializer out) throws IOException { 8876 if (mAction != null) { 8877 out.attribute(null, ATTR_ACTION, mAction); 8878 } 8879 if (mData != null) { 8880 out.attribute(null, ATTR_DATA, mData.toString()); 8881 } 8882 if (mType != null) { 8883 out.attribute(null, ATTR_TYPE, mType); 8884 } 8885 if (mComponent != null) { 8886 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8887 } 8888 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8889 8890 if (mCategories != null) { 8891 out.startTag(null, TAG_CATEGORIES); 8892 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8893 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8894 } 8895 out.endTag(null, TAG_CATEGORIES); 8896 } 8897 } 8898 8899 /** @hide */ 8900 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8901 XmlPullParserException { 8902 Intent intent = new Intent(); 8903 final int outerDepth = in.getDepth(); 8904 8905 int attrCount = in.getAttributeCount(); 8906 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8907 final String attrName = in.getAttributeName(attrNdx); 8908 final String attrValue = in.getAttributeValue(attrNdx); 8909 if (ATTR_ACTION.equals(attrName)) { 8910 intent.setAction(attrValue); 8911 } else if (ATTR_DATA.equals(attrName)) { 8912 intent.setData(Uri.parse(attrValue)); 8913 } else if (ATTR_TYPE.equals(attrName)) { 8914 intent.setType(attrValue); 8915 } else if (ATTR_COMPONENT.equals(attrName)) { 8916 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8917 } else if (ATTR_FLAGS.equals(attrName)) { 8918 intent.setFlags(Integer.parseInt(attrValue, 16)); 8919 } else { 8920 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8921 } 8922 } 8923 8924 int event; 8925 String name; 8926 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8927 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8928 if (event == XmlPullParser.START_TAG) { 8929 name = in.getName(); 8930 if (TAG_CATEGORIES.equals(name)) { 8931 attrCount = in.getAttributeCount(); 8932 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8933 intent.addCategory(in.getAttributeValue(attrNdx)); 8934 } 8935 } else { 8936 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8937 XmlUtils.skipCurrentTag(in); 8938 } 8939 } 8940 } 8941 8942 return intent; 8943 } 8944 8945 /** 8946 * Normalize a MIME data type. 8947 * 8948 * <p>A normalized MIME type has white-space trimmed, 8949 * content-type parameters removed, and is lower-case. 8950 * This aligns the type with Android best practices for 8951 * intent filtering. 8952 * 8953 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8954 * "text/x-vCard" becomes "text/x-vcard". 8955 * 8956 * <p>All MIME types received from outside Android (such as user input, 8957 * or external sources like Bluetooth, NFC, or the Internet) should 8958 * be normalized before they are used to create an Intent. 8959 * 8960 * @param type MIME data type to normalize 8961 * @return normalized MIME data type, or null if the input was null 8962 * @see #setType 8963 * @see #setTypeAndNormalize 8964 */ 8965 public static String normalizeMimeType(String type) { 8966 if (type == null) { 8967 return null; 8968 } 8969 8970 type = type.trim().toLowerCase(Locale.ROOT); 8971 8972 final int semicolonIndex = type.indexOf(';'); 8973 if (semicolonIndex != -1) { 8974 type = type.substring(0, semicolonIndex); 8975 } 8976 return type; 8977 } 8978 8979 /** 8980 * Prepare this {@link Intent} to leave an app process. 8981 * 8982 * @hide 8983 */ 8984 public void prepareToLeaveProcess(Context context) { 8985 final boolean leavingPackage = (mComponent == null) 8986 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8987 prepareToLeaveProcess(leavingPackage); 8988 } 8989 8990 /** 8991 * Prepare this {@link Intent} to leave an app process. 8992 * 8993 * @hide 8994 */ 8995 public void prepareToLeaveProcess(boolean leavingPackage) { 8996 setAllowFds(false); 8997 8998 if (mSelector != null) { 8999 mSelector.prepareToLeaveProcess(leavingPackage); 9000 } 9001 if (mClipData != null) { 9002 mClipData.prepareToLeaveProcess(leavingPackage); 9003 } 9004 9005 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 9006 && leavingPackage) { 9007 switch (mAction) { 9008 case ACTION_MEDIA_REMOVED: 9009 case ACTION_MEDIA_UNMOUNTED: 9010 case ACTION_MEDIA_CHECKING: 9011 case ACTION_MEDIA_NOFS: 9012 case ACTION_MEDIA_MOUNTED: 9013 case ACTION_MEDIA_SHARED: 9014 case ACTION_MEDIA_UNSHARED: 9015 case ACTION_MEDIA_BAD_REMOVAL: 9016 case ACTION_MEDIA_UNMOUNTABLE: 9017 case ACTION_MEDIA_EJECT: 9018 case ACTION_MEDIA_SCANNER_STARTED: 9019 case ACTION_MEDIA_SCANNER_FINISHED: 9020 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9021 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9022 case ACTION_PACKAGE_VERIFIED: 9023 // Ignore legacy actions 9024 break; 9025 default: 9026 mData.checkFileUriExposed("Intent.getData()"); 9027 } 9028 } 9029 } 9030 9031 /** 9032 * @hide 9033 */ 9034 public void prepareToEnterProcess() { 9035 // We just entered destination process, so we should be able to read all 9036 // parcelables inside. 9037 setDefusable(true); 9038 9039 if (mSelector != null) { 9040 mSelector.prepareToEnterProcess(); 9041 } 9042 if (mClipData != null) { 9043 mClipData.prepareToEnterProcess(); 9044 } 9045 9046 if (mContentUserHint != UserHandle.USER_CURRENT) { 9047 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9048 fixUris(mContentUserHint); 9049 mContentUserHint = UserHandle.USER_CURRENT; 9050 } 9051 } 9052 } 9053 9054 /** 9055 * @hide 9056 */ 9057 public void fixUris(int contentUserHint) { 9058 Uri data = getData(); 9059 if (data != null) { 9060 mData = maybeAddUserId(data, contentUserHint); 9061 } 9062 if (mClipData != null) { 9063 mClipData.fixUris(contentUserHint); 9064 } 9065 String action = getAction(); 9066 if (ACTION_SEND.equals(action)) { 9067 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9068 if (stream != null) { 9069 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9070 } 9071 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9072 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9073 if (streams != null) { 9074 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9075 for (int i = 0; i < streams.size(); i++) { 9076 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9077 } 9078 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9079 } 9080 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9081 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9082 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9083 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9084 if (output != null) { 9085 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9086 } 9087 } 9088 } 9089 9090 /** 9091 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9092 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9093 * intents in {@link #ACTION_CHOOSER}. 9094 * 9095 * @return Whether any contents were migrated. 9096 * @hide 9097 */ 9098 public boolean migrateExtraStreamToClipData() { 9099 // Refuse to touch if extras already parcelled 9100 if (mExtras != null && mExtras.isParcelled()) return false; 9101 9102 // Bail when someone already gave us ClipData 9103 if (getClipData() != null) return false; 9104 9105 final String action = getAction(); 9106 if (ACTION_CHOOSER.equals(action)) { 9107 // Inspect contained intents to see if we need to migrate extras. We 9108 // don't promote ClipData to the parent, since ChooserActivity will 9109 // already start the picked item as the caller, and we can't combine 9110 // the flags in a safe way. 9111 9112 boolean migrated = false; 9113 try { 9114 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9115 if (intent != null) { 9116 migrated |= intent.migrateExtraStreamToClipData(); 9117 } 9118 } catch (ClassCastException e) { 9119 } 9120 try { 9121 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9122 if (intents != null) { 9123 for (int i = 0; i < intents.length; i++) { 9124 final Intent intent = (Intent) intents[i]; 9125 if (intent != null) { 9126 migrated |= intent.migrateExtraStreamToClipData(); 9127 } 9128 } 9129 } 9130 } catch (ClassCastException e) { 9131 } 9132 return migrated; 9133 9134 } else if (ACTION_SEND.equals(action)) { 9135 try { 9136 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9137 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9138 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9139 if (stream != null || text != null || htmlText != null) { 9140 final ClipData clipData = new ClipData( 9141 null, new String[] { getType() }, 9142 new ClipData.Item(text, htmlText, null, stream)); 9143 setClipData(clipData); 9144 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9145 return true; 9146 } 9147 } catch (ClassCastException e) { 9148 } 9149 9150 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9151 try { 9152 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9153 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9154 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9155 int num = -1; 9156 if (streams != null) { 9157 num = streams.size(); 9158 } 9159 if (texts != null) { 9160 if (num >= 0 && num != texts.size()) { 9161 // Wha...! F- you. 9162 return false; 9163 } 9164 num = texts.size(); 9165 } 9166 if (htmlTexts != null) { 9167 if (num >= 0 && num != htmlTexts.size()) { 9168 // Wha...! F- you. 9169 return false; 9170 } 9171 num = htmlTexts.size(); 9172 } 9173 if (num > 0) { 9174 final ClipData clipData = new ClipData( 9175 null, new String[] { getType() }, 9176 makeClipItem(streams, texts, htmlTexts, 0)); 9177 9178 for (int i = 1; i < num; i++) { 9179 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9180 } 9181 9182 setClipData(clipData); 9183 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9184 return true; 9185 } 9186 } catch (ClassCastException e) { 9187 } 9188 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9189 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9190 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9191 final Uri output; 9192 try { 9193 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9194 } catch (ClassCastException e) { 9195 return false; 9196 } 9197 if (output != null) { 9198 setClipData(ClipData.newRawUri("", output)); 9199 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9200 return true; 9201 } 9202 } 9203 9204 return false; 9205 } 9206 9207 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9208 ArrayList<String> htmlTexts, int which) { 9209 Uri uri = streams != null ? streams.get(which) : null; 9210 CharSequence text = texts != null ? texts.get(which) : null; 9211 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9212 return new ClipData.Item(text, htmlText, null, uri); 9213 } 9214 9215 /** @hide */ 9216 public boolean isDocument() { 9217 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9218 } 9219} 9220