Intent.java revision bd91e2f3f6aca512a02be645b2515b5e3331e177
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.annotation.AnyRes; 20import android.annotation.IntDef; 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.annotation.SystemApi; 24import android.content.pm.ActivityInfo; 25import android.content.pm.ApplicationInfo; 26import android.content.pm.ComponentInfo; 27import android.content.pm.PackageManager; 28import android.content.pm.ResolveInfo; 29import android.content.res.Resources; 30import android.content.res.TypedArray; 31import android.graphics.Rect; 32import android.net.Uri; 33import android.os.Build; 34import android.os.Bundle; 35import android.os.IBinder; 36import android.os.Parcel; 37import android.os.Parcelable; 38import android.os.Process; 39import android.os.ResultReceiver; 40import android.os.ShellCommand; 41import android.os.StrictMode; 42import android.os.UserHandle; 43import android.provider.DocumentsContract; 44import android.provider.DocumentsProvider; 45import android.provider.MediaStore; 46import android.provider.OpenableColumns; 47import android.util.ArraySet; 48import android.util.AttributeSet; 49import android.util.Log; 50import com.android.internal.util.XmlUtils; 51import org.xmlpull.v1.XmlPullParser; 52import org.xmlpull.v1.XmlPullParserException; 53import org.xmlpull.v1.XmlSerializer; 54 55import java.io.IOException; 56import java.io.PrintWriter; 57import java.io.Serializable; 58import java.lang.annotation.Retention; 59import java.lang.annotation.RetentionPolicy; 60import java.net.URISyntaxException; 61import java.util.ArrayList; 62import java.util.HashSet; 63import java.util.List; 64import java.util.Locale; 65import java.util.Objects; 66import java.util.Set; 67 68import static android.content.ContentProvider.maybeAddUserId; 69 70/** 71 * An intent is an abstract description of an operation to be performed. It 72 * can be used with {@link Context#startActivity(Intent) startActivity} to 73 * launch an {@link android.app.Activity}, 74 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 75 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 76 * and {@link android.content.Context#startService} or 77 * {@link android.content.Context#bindService} to communicate with a 78 * background {@link android.app.Service}. 79 * 80 * <p>An Intent provides a facility for performing late runtime binding between the code in 81 * different applications. Its most significant use is in the launching of activities, where it 82 * can be thought of as the glue between activities. It is basically a passive data structure 83 * holding an abstract description of an action to be performed.</p> 84 * 85 * <div class="special reference"> 86 * <h3>Developer Guides</h3> 87 * <p>For information about how to create and resolve intents, read the 88 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 89 * developer guide.</p> 90 * </div> 91 * 92 * <a name="IntentStructure"></a> 93 * <h3>Intent Structure</h3> 94 * <p>The primary pieces of information in an intent are:</p> 95 * 96 * <ul> 97 * <li> <p><b>action</b> -- The general action to be performed, such as 98 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 99 * etc.</p> 100 * </li> 101 * <li> <p><b>data</b> -- The data to operate on, such as a person record 102 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 103 * </li> 104 * </ul> 105 * 106 * 107 * <p>Some examples of action/data pairs are:</p> 108 * 109 * <ul> 110 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 111 * information about the person whose identifier is "1".</p> 112 * </li> 113 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 114 * the phone dialer with the person filled in.</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 117 * the phone dialer with the given number filled in. Note how the 118 * VIEW action does what what is considered the most reasonable thing for 119 * a particular URI.</p> 120 * </li> 121 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 122 * the phone dialer with the given number filled in.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 125 * information about the person whose identifier is "1".</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 128 * a list of people, which the user can browse through. This example is a 129 * typical top-level entry into the Contacts application, showing you the 130 * list of people. Selecting a particular person to view would result in a 131 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 132 * being used to start an activity to display that person.</p> 133 * </li> 134 * </ul> 135 * 136 * <p>In addition to these primary attributes, there are a number of secondary 137 * attributes that you can also include with an intent:</p> 138 * 139 * <ul> 140 * <li> <p><b>category</b> -- Gives additional information about the action 141 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 142 * appear in the Launcher as a top-level application, while 143 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 144 * of alternative actions the user can perform on a piece of data.</p> 145 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 146 * intent data. Normally the type is inferred from the data itself. 147 * By setting this attribute, you disable that evaluation and force 148 * an explicit type.</p> 149 * <li> <p><b>component</b> -- Specifies an explicit name of a component 150 * class to use for the intent. Normally this is determined by looking 151 * at the other information in the intent (the action, data/type, and 152 * categories) and matching that with a component that can handle it. 153 * If this attribute is set then none of the evaluation is performed, 154 * and this component is used exactly as is. By specifying this attribute, 155 * all of the other Intent attributes become optional.</p> 156 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 157 * This can be used to provide extended information to the component. 158 * For example, if we have a action to send an e-mail message, we could 159 * also include extra pieces of data here to supply a subject, body, 160 * etc.</p> 161 * </ul> 162 * 163 * <p>Here are some examples of other operations you can specify as intents 164 * using these additional parameters:</p> 165 * 166 * <ul> 167 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 168 * Launch the home screen.</p> 169 * </li> 170 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 171 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 172 * vnd.android.cursor.item/phone}</i></b> 173 * -- Display the list of people's phone numbers, allowing the user to 174 * browse through them and pick one and return it to the parent activity.</p> 175 * </li> 176 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 177 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 178 * -- Display all pickers for data that can be opened with 179 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 180 * allowing the user to pick one of them and then some data inside of it 181 * and returning the resulting URI to the caller. This can be used, 182 * for example, in an e-mail application to allow the user to pick some 183 * data to include as an attachment.</p> 184 * </li> 185 * </ul> 186 * 187 * <p>There are a variety of standard Intent action and category constants 188 * defined in the Intent class, but applications can also define their own. 189 * These strings use java style scoping, to ensure they are unique -- for 190 * example, the standard {@link #ACTION_VIEW} is called 191 * "android.intent.action.VIEW".</p> 192 * 193 * <p>Put together, the set of actions, data types, categories, and extra data 194 * defines a language for the system allowing for the expression of phrases 195 * such as "call john smith's cell". As applications are added to the system, 196 * they can extend this language by adding new actions, types, and categories, or 197 * they can modify the behavior of existing phrases by supplying their own 198 * activities that handle them.</p> 199 * 200 * <a name="IntentResolution"></a> 201 * <h3>Intent Resolution</h3> 202 * 203 * <p>There are two primary forms of intents you will use. 204 * 205 * <ul> 206 * <li> <p><b>Explicit Intents</b> have specified a component (via 207 * {@link #setComponent} or {@link #setClass}), which provides the exact 208 * class to be run. Often these will not include any other information, 209 * simply being a way for an application to launch various internal 210 * activities it has as the user interacts with the application. 211 * 212 * <li> <p><b>Implicit Intents</b> have not specified a component; 213 * instead, they must include enough information for the system to 214 * determine which of the available components is best to run for that 215 * intent. 216 * </ul> 217 * 218 * <p>When using implicit intents, given such an arbitrary intent we need to 219 * know what to do with it. This is handled by the process of <em>Intent 220 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 221 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 222 * more activities/receivers) that can handle it.</p> 223 * 224 * <p>The intent resolution mechanism basically revolves around matching an 225 * Intent against all of the <intent-filter> descriptions in the 226 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 227 * objects explicitly registered with {@link Context#registerReceiver}.) More 228 * details on this can be found in the documentation on the {@link 229 * IntentFilter} class.</p> 230 * 231 * <p>There are three pieces of information in the Intent that are used for 232 * resolution: the action, type, and category. Using this information, a query 233 * is done on the {@link PackageManager} for a component that can handle the 234 * intent. The appropriate component is determined based on the intent 235 * information supplied in the <code>AndroidManifest.xml</code> file as 236 * follows:</p> 237 * 238 * <ul> 239 * <li> <p>The <b>action</b>, if given, must be listed by the component as 240 * one it handles.</p> 241 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 242 * already supplied in the Intent. Like the action, if a type is 243 * included in the intent (either explicitly or implicitly in its 244 * data), then this must be listed by the component as one it handles.</p> 245 * <li> For data that is not a <code>content:</code> URI and where no explicit 246 * type is included in the Intent, instead the <b>scheme</b> of the 247 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 248 * considered. Again like the action, if we are matching a scheme it 249 * must be listed by the component as one it can handle. 250 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 251 * by the activity as categories it handles. That is, if you include 252 * the categories {@link #CATEGORY_LAUNCHER} and 253 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 254 * with an intent that lists <em>both</em> of those categories. 255 * Activities will very often need to support the 256 * {@link #CATEGORY_DEFAULT} so that they can be found by 257 * {@link Context#startActivity Context.startActivity()}.</p> 258 * </ul> 259 * 260 * <p>For example, consider the Note Pad sample application that 261 * allows user to browse through a list of notes data and view details about 262 * individual items. Text in italics indicate places were you would replace a 263 * name with one specific to your own package.</p> 264 * 265 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 266 * package="<i>com.android.notepad</i>"> 267 * <application android:icon="@drawable/app_notes" 268 * android:label="@string/app_name"> 269 * 270 * <provider class=".NotePadProvider" 271 * android:authorities="<i>com.google.provider.NotePad</i>" /> 272 * 273 * <activity class=".NotesList" android:label="@string/title_notes_list"> 274 * <intent-filter> 275 * <action android:name="android.intent.action.MAIN" /> 276 * <category android:name="android.intent.category.LAUNCHER" /> 277 * </intent-filter> 278 * <intent-filter> 279 * <action android:name="android.intent.action.VIEW" /> 280 * <action android:name="android.intent.action.EDIT" /> 281 * <action android:name="android.intent.action.PICK" /> 282 * <category android:name="android.intent.category.DEFAULT" /> 283 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 284 * </intent-filter> 285 * <intent-filter> 286 * <action android:name="android.intent.action.GET_CONTENT" /> 287 * <category android:name="android.intent.category.DEFAULT" /> 288 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 289 * </intent-filter> 290 * </activity> 291 * 292 * <activity class=".NoteEditor" android:label="@string/title_note"> 293 * <intent-filter android:label="@string/resolve_edit"> 294 * <action android:name="android.intent.action.VIEW" /> 295 * <action android:name="android.intent.action.EDIT" /> 296 * <category android:name="android.intent.category.DEFAULT" /> 297 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 298 * </intent-filter> 299 * 300 * <intent-filter> 301 * <action android:name="android.intent.action.INSERT" /> 302 * <category android:name="android.intent.category.DEFAULT" /> 303 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 304 * </intent-filter> 305 * 306 * </activity> 307 * 308 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 309 * android:theme="@android:style/Theme.Dialog"> 310 * <intent-filter android:label="@string/resolve_title"> 311 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 312 * <category android:name="android.intent.category.DEFAULT" /> 313 * <category android:name="android.intent.category.ALTERNATIVE" /> 314 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 315 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 316 * </intent-filter> 317 * </activity> 318 * 319 * </application> 320 * </manifest></pre> 321 * 322 * <p>The first activity, 323 * <code>com.android.notepad.NotesList</code>, serves as our main 324 * entry into the app. It can do three things as described by its three intent 325 * templates: 326 * <ol> 327 * <li><pre> 328 * <intent-filter> 329 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 330 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 331 * </intent-filter></pre> 332 * <p>This provides a top-level entry into the NotePad application: the standard 333 * MAIN action is a main entry point (not requiring any other information in 334 * the Intent), and the LAUNCHER category says that this entry point should be 335 * listed in the application launcher.</p> 336 * <li><pre> 337 * <intent-filter> 338 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 339 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 340 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 341 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 342 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 343 * </intent-filter></pre> 344 * <p>This declares the things that the activity can do on a directory of 345 * notes. The type being supported is given with the <type> tag, where 346 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 347 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 348 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 349 * The activity allows the user to view or edit the directory of data (via 350 * the VIEW and EDIT actions), or to pick a particular note and return it 351 * to the caller (via the PICK action). Note also the DEFAULT category 352 * supplied here: this is <em>required</em> for the 353 * {@link Context#startActivity Context.startActivity} method to resolve your 354 * activity when its component name is not explicitly specified.</p> 355 * <li><pre> 356 * <intent-filter> 357 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 358 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 359 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 360 * </intent-filter></pre> 361 * <p>This filter describes the ability return to the caller a note selected by 362 * the user without needing to know where it came from. The data type 363 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 364 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 365 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 366 * The GET_CONTENT action is similar to the PICK action, where the activity 367 * will return to its caller a piece of data selected by the user. Here, 368 * however, the caller specifies the type of data they desire instead of 369 * the type of data the user will be picking from.</p> 370 * </ol> 371 * 372 * <p>Given these capabilities, the following intents will resolve to the 373 * NotesList activity:</p> 374 * 375 * <ul> 376 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 377 * activities that can be used as top-level entry points into an 378 * application.</p> 379 * <li> <p><b>{ action=android.app.action.MAIN, 380 * category=android.app.category.LAUNCHER }</b> is the actual intent 381 * used by the Launcher to populate its top-level list.</p> 382 * <li> <p><b>{ action=android.intent.action.VIEW 383 * data=content://com.google.provider.NotePad/notes }</b> 384 * displays a list of all the notes under 385 * "content://com.google.provider.NotePad/notes", which 386 * the user can browse through and see the details on.</p> 387 * <li> <p><b>{ action=android.app.action.PICK 388 * data=content://com.google.provider.NotePad/notes }</b> 389 * provides a list of the notes under 390 * "content://com.google.provider.NotePad/notes", from which 391 * the user can pick a note whose data URL is returned back to the caller.</p> 392 * <li> <p><b>{ action=android.app.action.GET_CONTENT 393 * type=vnd.android.cursor.item/vnd.google.note }</b> 394 * is similar to the pick action, but allows the caller to specify the 395 * kind of data they want back so that the system can find the appropriate 396 * activity to pick something of that data type.</p> 397 * </ul> 398 * 399 * <p>The second activity, 400 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 401 * note entry and allows them to edit it. It can do two things as described 402 * by its two intent templates: 403 * <ol> 404 * <li><pre> 405 * <intent-filter android:label="@string/resolve_edit"> 406 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 407 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 408 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 409 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 410 * </intent-filter></pre> 411 * <p>The first, primary, purpose of this activity is to let the user interact 412 * with a single note, as decribed by the MIME type 413 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 414 * either VIEW a note or allow the user to EDIT it. Again we support the 415 * DEFAULT category to allow the activity to be launched without explicitly 416 * specifying its component.</p> 417 * <li><pre> 418 * <intent-filter> 419 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 420 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 421 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 422 * </intent-filter></pre> 423 * <p>The secondary use of this activity is to insert a new note entry into 424 * an existing directory of notes. This is used when the user creates a new 425 * note: the INSERT action is executed on the directory of notes, causing 426 * this activity to run and have the user create the new note data which 427 * it then adds to the content provider.</p> 428 * </ol> 429 * 430 * <p>Given these capabilities, the following intents will resolve to the 431 * NoteEditor activity:</p> 432 * 433 * <ul> 434 * <li> <p><b>{ action=android.intent.action.VIEW 435 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 436 * shows the user the content of note <var>{ID}</var>.</p> 437 * <li> <p><b>{ action=android.app.action.EDIT 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * allows the user to edit the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.INSERT 441 * data=content://com.google.provider.NotePad/notes }</b> 442 * creates a new, empty note in the notes list at 443 * "content://com.google.provider.NotePad/notes" 444 * and allows the user to edit it. If they keep their changes, the URI 445 * of the newly created note is returned to the caller.</p> 446 * </ul> 447 * 448 * <p>The last activity, 449 * <code>com.android.notepad.TitleEditor</code>, allows the user to 450 * edit the title of a note. This could be implemented as a class that the 451 * application directly invokes (by explicitly setting its component in 452 * the Intent), but here we show a way you can publish alternative 453 * operations on existing data:</p> 454 * 455 * <pre> 456 * <intent-filter android:label="@string/resolve_title"> 457 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 458 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 459 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 460 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 461 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 462 * </intent-filter></pre> 463 * 464 * <p>In the single intent template here, we 465 * have created our own private action called 466 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 467 * edit the title of a note. It must be invoked on a specific note 468 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 469 * view and edit actions, but here displays and edits the title contained 470 * in the note data. 471 * 472 * <p>In addition to supporting the default category as usual, our title editor 473 * also supports two other standard categories: ALTERNATIVE and 474 * SELECTED_ALTERNATIVE. Implementing 475 * these categories allows others to find the special action it provides 476 * without directly knowing about it, through the 477 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 478 * more often to build dynamic menu items with 479 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 480 * template here was also supply an explicit name for the template 481 * (via <code>android:label="@string/resolve_title"</code>) to better control 482 * what the user sees when presented with this activity as an alternative 483 * action to the data they are viewing. 484 * 485 * <p>Given these capabilities, the following intent will resolve to the 486 * TitleEditor activity:</p> 487 * 488 * <ul> 489 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 490 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 491 * displays and allows the user to edit the title associated 492 * with note <var>{ID}</var>.</p> 493 * </ul> 494 * 495 * <h3>Standard Activity Actions</h3> 496 * 497 * <p>These are the current standard actions that Intent defines for launching 498 * activities (usually through {@link Context#startActivity}. The most 499 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 500 * {@link #ACTION_EDIT}. 501 * 502 * <ul> 503 * <li> {@link #ACTION_MAIN} 504 * <li> {@link #ACTION_VIEW} 505 * <li> {@link #ACTION_ATTACH_DATA} 506 * <li> {@link #ACTION_EDIT} 507 * <li> {@link #ACTION_PICK} 508 * <li> {@link #ACTION_CHOOSER} 509 * <li> {@link #ACTION_GET_CONTENT} 510 * <li> {@link #ACTION_DIAL} 511 * <li> {@link #ACTION_CALL} 512 * <li> {@link #ACTION_SEND} 513 * <li> {@link #ACTION_SENDTO} 514 * <li> {@link #ACTION_ANSWER} 515 * <li> {@link #ACTION_INSERT} 516 * <li> {@link #ACTION_DELETE} 517 * <li> {@link #ACTION_RUN} 518 * <li> {@link #ACTION_SYNC} 519 * <li> {@link #ACTION_PICK_ACTIVITY} 520 * <li> {@link #ACTION_SEARCH} 521 * <li> {@link #ACTION_WEB_SEARCH} 522 * <li> {@link #ACTION_FACTORY_TEST} 523 * </ul> 524 * 525 * <h3>Standard Broadcast Actions</h3> 526 * 527 * <p>These are the current standard actions that Intent defines for receiving 528 * broadcasts (usually through {@link Context#registerReceiver} or a 529 * <receiver> tag in a manifest). 530 * 531 * <ul> 532 * <li> {@link #ACTION_TIME_TICK} 533 * <li> {@link #ACTION_TIME_CHANGED} 534 * <li> {@link #ACTION_TIMEZONE_CHANGED} 535 * <li> {@link #ACTION_BOOT_COMPLETED} 536 * <li> {@link #ACTION_PACKAGE_ADDED} 537 * <li> {@link #ACTION_PACKAGE_CHANGED} 538 * <li> {@link #ACTION_PACKAGE_REMOVED} 539 * <li> {@link #ACTION_PACKAGE_RESTARTED} 540 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 541 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 542 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 543 * <li> {@link #ACTION_UID_REMOVED} 544 * <li> {@link #ACTION_BATTERY_CHANGED} 545 * <li> {@link #ACTION_POWER_CONNECTED} 546 * <li> {@link #ACTION_POWER_DISCONNECTED} 547 * <li> {@link #ACTION_SHUTDOWN} 548 * </ul> 549 * 550 * <h3>Standard Categories</h3> 551 * 552 * <p>These are the current standard categories that can be used to further 553 * clarify an Intent via {@link #addCategory}. 554 * 555 * <ul> 556 * <li> {@link #CATEGORY_DEFAULT} 557 * <li> {@link #CATEGORY_BROWSABLE} 558 * <li> {@link #CATEGORY_TAB} 559 * <li> {@link #CATEGORY_ALTERNATIVE} 560 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 561 * <li> {@link #CATEGORY_LAUNCHER} 562 * <li> {@link #CATEGORY_INFO} 563 * <li> {@link #CATEGORY_HOME} 564 * <li> {@link #CATEGORY_PREFERENCE} 565 * <li> {@link #CATEGORY_TEST} 566 * <li> {@link #CATEGORY_CAR_DOCK} 567 * <li> {@link #CATEGORY_DESK_DOCK} 568 * <li> {@link #CATEGORY_LE_DESK_DOCK} 569 * <li> {@link #CATEGORY_HE_DESK_DOCK} 570 * <li> {@link #CATEGORY_CAR_MODE} 571 * <li> {@link #CATEGORY_APP_MARKET} 572 * </ul> 573 * 574 * <h3>Standard Extra Data</h3> 575 * 576 * <p>These are the current standard fields that can be used as extra data via 577 * {@link #putExtra}. 578 * 579 * <ul> 580 * <li> {@link #EXTRA_ALARM_COUNT} 581 * <li> {@link #EXTRA_BCC} 582 * <li> {@link #EXTRA_CC} 583 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 584 * <li> {@link #EXTRA_DATA_REMOVED} 585 * <li> {@link #EXTRA_DOCK_STATE} 586 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 587 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_CAR} 589 * <li> {@link #EXTRA_DOCK_STATE_DESK} 590 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 591 * <li> {@link #EXTRA_DONT_KILL_APP} 592 * <li> {@link #EXTRA_EMAIL} 593 * <li> {@link #EXTRA_INITIAL_INTENTS} 594 * <li> {@link #EXTRA_INTENT} 595 * <li> {@link #EXTRA_KEY_EVENT} 596 * <li> {@link #EXTRA_ORIGINATING_URI} 597 * <li> {@link #EXTRA_PHONE_NUMBER} 598 * <li> {@link #EXTRA_REFERRER} 599 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 600 * <li> {@link #EXTRA_REPLACING} 601 * <li> {@link #EXTRA_SHORTCUT_ICON} 602 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 603 * <li> {@link #EXTRA_SHORTCUT_INTENT} 604 * <li> {@link #EXTRA_STREAM} 605 * <li> {@link #EXTRA_SHORTCUT_NAME} 606 * <li> {@link #EXTRA_SUBJECT} 607 * <li> {@link #EXTRA_TEMPLATE} 608 * <li> {@link #EXTRA_TEXT} 609 * <li> {@link #EXTRA_TITLE} 610 * <li> {@link #EXTRA_UID} 611 * </ul> 612 * 613 * <h3>Flags</h3> 614 * 615 * <p>These are the possible flags that can be used in the Intent via 616 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 617 * of all possible flags. 618 */ 619public class Intent implements Parcelable, Cloneable { 620 private static final String ATTR_ACTION = "action"; 621 private static final String TAG_CATEGORIES = "categories"; 622 private static final String ATTR_CATEGORY = "category"; 623 private static final String TAG_EXTRA = "extra"; 624 private static final String ATTR_TYPE = "type"; 625 private static final String ATTR_COMPONENT = "component"; 626 private static final String ATTR_DATA = "data"; 627 private static final String ATTR_FLAGS = "flags"; 628 629 // --------------------------------------------------------------------- 630 // --------------------------------------------------------------------- 631 // Standard intent activity actions (see action variable). 632 633 /** 634 * Activity Action: Start as a main entry point, does not expect to 635 * receive data. 636 * <p>Input: nothing 637 * <p>Output: nothing 638 */ 639 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 640 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 641 642 /** 643 * Activity Action: Display the data to the user. This is the most common 644 * action performed on data -- it is the generic action you can use on 645 * a piece of data to get the most reasonable thing to occur. For example, 646 * when used on a contacts entry it will view the entry; when used on a 647 * mailto: URI it will bring up a compose window filled with the information 648 * supplied by the URI; when used with a tel: URI it will invoke the 649 * dialer. 650 * <p>Input: {@link #getData} is URI from which to retrieve data. 651 * <p>Output: nothing. 652 */ 653 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 654 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 655 656 /** 657 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 658 * performed on a piece of data. 659 */ 660 public static final String ACTION_DEFAULT = ACTION_VIEW; 661 662 /** 663 * Activity Action: Quick view the data. Launches a quick viewer for 664 * a URI or a list of URIs. 665 * <p>Activities handling this intent action should handle the vast majority of 666 * MIME types rather than only specific ones. 667 * <p>Input: {@link #getData} is a mandatory content URI of the item to 668 * preview. {@link #getClipData} contains an optional list of content URIs 669 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 670 * optional index of the URI in the clip data to show first. 671 * <p>Output: nothing. 672 */ 673 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 674 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 675 676 /** 677 * Used to indicate that some piece of data should be attached to some other 678 * place. For example, image data could be attached to a contact. It is up 679 * to the recipient to decide where the data should be attached; the intent 680 * does not specify the ultimate destination. 681 * <p>Input: {@link #getData} is URI of data to be attached. 682 * <p>Output: nothing. 683 */ 684 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 685 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 686 687 /** 688 * Activity Action: Provide explicit editable access to the given data. 689 * <p>Input: {@link #getData} is URI of data to be edited. 690 * <p>Output: nothing. 691 */ 692 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 693 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 694 695 /** 696 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 697 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 698 * The extras can contain type specific data to pass through to the editing/creating 699 * activity. 700 * <p>Output: The URI of the item that was picked. This must be a content: 701 * URI so that any receiver can access it. 702 */ 703 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 704 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 705 706 /** 707 * Activity Action: Pick an item from the data, returning what was selected. 708 * <p>Input: {@link #getData} is URI containing a directory of data 709 * (vnd.android.cursor.dir/*) from which to pick an item. 710 * <p>Output: The URI of the item that was picked. 711 */ 712 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 713 public static final String ACTION_PICK = "android.intent.action.PICK"; 714 715 /** 716 * Activity Action: Creates a shortcut. 717 * <p>Input: Nothing.</p> 718 * <p>Output: An Intent representing the shortcut. The intent must contain three 719 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 720 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 721 * (value: ShortcutIconResource).</p> 722 * 723 * @see #EXTRA_SHORTCUT_INTENT 724 * @see #EXTRA_SHORTCUT_NAME 725 * @see #EXTRA_SHORTCUT_ICON 726 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 727 * @see android.content.Intent.ShortcutIconResource 728 */ 729 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 730 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 731 732 /** 733 * The name of the extra used to define the Intent of a shortcut. 734 * 735 * @see #ACTION_CREATE_SHORTCUT 736 */ 737 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 738 /** 739 * The name of the extra used to define the name of a shortcut. 740 * 741 * @see #ACTION_CREATE_SHORTCUT 742 */ 743 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 744 /** 745 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 746 * 747 * @see #ACTION_CREATE_SHORTCUT 748 */ 749 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 750 /** 751 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 752 * 753 * @see #ACTION_CREATE_SHORTCUT 754 * @see android.content.Intent.ShortcutIconResource 755 */ 756 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 757 "android.intent.extra.shortcut.ICON_RESOURCE"; 758 759 /** 760 * An activity that provides a user interface for adjusting application preferences. 761 * Optional but recommended settings for all applications which have settings. 762 */ 763 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 764 public static final String ACTION_APPLICATION_PREFERENCES 765 = "android.intent.action.APPLICATION_PREFERENCES"; 766 767 /** 768 * Represents a shortcut/live folder icon resource. 769 * 770 * @see Intent#ACTION_CREATE_SHORTCUT 771 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 772 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 773 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 774 */ 775 public static class ShortcutIconResource implements Parcelable { 776 /** 777 * The package name of the application containing the icon. 778 */ 779 public String packageName; 780 781 /** 782 * The resource name of the icon, including package, name and type. 783 */ 784 public String resourceName; 785 786 /** 787 * Creates a new ShortcutIconResource for the specified context and resource 788 * identifier. 789 * 790 * @param context The context of the application. 791 * @param resourceId The resource identifier for the icon. 792 * @return A new ShortcutIconResource with the specified's context package name 793 * and icon resource identifier.`` 794 */ 795 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 796 ShortcutIconResource icon = new ShortcutIconResource(); 797 icon.packageName = context.getPackageName(); 798 icon.resourceName = context.getResources().getResourceName(resourceId); 799 return icon; 800 } 801 802 /** 803 * Used to read a ShortcutIconResource from a Parcel. 804 */ 805 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 806 new Parcelable.Creator<ShortcutIconResource>() { 807 808 public ShortcutIconResource createFromParcel(Parcel source) { 809 ShortcutIconResource icon = new ShortcutIconResource(); 810 icon.packageName = source.readString(); 811 icon.resourceName = source.readString(); 812 return icon; 813 } 814 815 public ShortcutIconResource[] newArray(int size) { 816 return new ShortcutIconResource[size]; 817 } 818 }; 819 820 /** 821 * No special parcel contents. 822 */ 823 public int describeContents() { 824 return 0; 825 } 826 827 public void writeToParcel(Parcel dest, int flags) { 828 dest.writeString(packageName); 829 dest.writeString(resourceName); 830 } 831 832 @Override 833 public String toString() { 834 return resourceName; 835 } 836 } 837 838 /** 839 * Activity Action: Display an activity chooser, allowing the user to pick 840 * what they want to before proceeding. This can be used as an alternative 841 * to the standard activity picker that is displayed by the system when 842 * you try to start an activity with multiple possible matches, with these 843 * differences in behavior: 844 * <ul> 845 * <li>You can specify the title that will appear in the activity chooser. 846 * <li>The user does not have the option to make one of the matching 847 * activities a preferred activity, and all possible activities will 848 * always be shown even if one of them is currently marked as the 849 * preferred activity. 850 * </ul> 851 * <p> 852 * This action should be used when the user will naturally expect to 853 * select an activity in order to proceed. An example if when not to use 854 * it is when the user clicks on a "mailto:" link. They would naturally 855 * expect to go directly to their mail app, so startActivity() should be 856 * called directly: it will 857 * either launch the current preferred app, or put up a dialog allowing the 858 * user to pick an app to use and optionally marking that as preferred. 859 * <p> 860 * In contrast, if the user is selecting a menu item to send a picture 861 * they are viewing to someone else, there are many different things they 862 * may want to do at this point: send it through e-mail, upload it to a 863 * web service, etc. In this case the CHOOSER action should be used, to 864 * always present to the user a list of the things they can do, with a 865 * nice title given by the caller such as "Send this photo with:". 866 * <p> 867 * If you need to grant URI permissions through a chooser, you must specify 868 * the permissions to be granted on the ACTION_CHOOSER Intent 869 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 870 * {@link #setClipData} to specify the URIs to be granted as well as 871 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 872 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 873 * <p> 874 * As a convenience, an Intent of this form can be created with the 875 * {@link #createChooser} function. 876 * <p> 877 * Input: No data should be specified. get*Extra must have 878 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 879 * and can optionally have a {@link #EXTRA_TITLE} field containing the 880 * title text to display in the chooser. 881 * <p> 882 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 883 */ 884 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 885 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 886 887 /** 888 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 889 * 890 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 891 * target intent, also optionally supplying a title. If the target 892 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 893 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 894 * set in the returned chooser intent, with its ClipData set appropriately: 895 * either a direct reflection of {@link #getClipData()} if that is non-null, 896 * or a new ClipData built from {@link #getData()}. 897 * 898 * @param target The Intent that the user will be selecting an activity 899 * to perform. 900 * @param title Optional title that will be displayed in the chooser. 901 * @return Return a new Intent object that you can hand to 902 * {@link Context#startActivity(Intent) Context.startActivity()} and 903 * related methods. 904 */ 905 public static Intent createChooser(Intent target, CharSequence title) { 906 return createChooser(target, title, null); 907 } 908 909 /** 910 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 911 * 912 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 913 * target intent, also optionally supplying a title. If the target 914 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 915 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 916 * set in the returned chooser intent, with its ClipData set appropriately: 917 * either a direct reflection of {@link #getClipData()} if that is non-null, 918 * or a new ClipData built from {@link #getData()}.</p> 919 * 920 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 921 * when the user makes a choice. This can be useful if the calling application wants 922 * to remember the last chosen target and surface it as a more prominent or one-touch 923 * affordance elsewhere in the UI for next time.</p> 924 * 925 * @param target The Intent that the user will be selecting an activity 926 * to perform. 927 * @param title Optional title that will be displayed in the chooser. 928 * @param sender Optional IntentSender to be called when a choice is made. 929 * @return Return a new Intent object that you can hand to 930 * {@link Context#startActivity(Intent) Context.startActivity()} and 931 * related methods. 932 */ 933 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 934 Intent intent = new Intent(ACTION_CHOOSER); 935 intent.putExtra(EXTRA_INTENT, target); 936 if (title != null) { 937 intent.putExtra(EXTRA_TITLE, title); 938 } 939 940 if (sender != null) { 941 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 942 } 943 944 // Migrate any clip data and flags from target. 945 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 946 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 947 | FLAG_GRANT_PREFIX_URI_PERMISSION); 948 if (permFlags != 0) { 949 ClipData targetClipData = target.getClipData(); 950 if (targetClipData == null && target.getData() != null) { 951 ClipData.Item item = new ClipData.Item(target.getData()); 952 String[] mimeTypes; 953 if (target.getType() != null) { 954 mimeTypes = new String[] { target.getType() }; 955 } else { 956 mimeTypes = new String[] { }; 957 } 958 targetClipData = new ClipData(null, mimeTypes, item); 959 } 960 if (targetClipData != null) { 961 intent.setClipData(targetClipData); 962 intent.addFlags(permFlags); 963 } 964 } 965 966 return intent; 967 } 968 969 /** 970 * Activity Action: Allow the user to select a particular kind of data and 971 * return it. This is different than {@link #ACTION_PICK} in that here we 972 * just say what kind of data is desired, not a URI of existing data from 973 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 974 * create the data as it runs (for example taking a picture or recording a 975 * sound), let them browse over the web and download the desired data, 976 * etc. 977 * <p> 978 * There are two main ways to use this action: if you want a specific kind 979 * of data, such as a person contact, you set the MIME type to the kind of 980 * data you want and launch it with {@link Context#startActivity(Intent)}. 981 * The system will then launch the best application to select that kind 982 * of data for you. 983 * <p> 984 * You may also be interested in any of a set of types of content the user 985 * can pick. For example, an e-mail application that wants to allow the 986 * user to add an attachment to an e-mail message can use this action to 987 * bring up a list of all of the types of content the user can attach. 988 * <p> 989 * In this case, you should wrap the GET_CONTENT intent with a chooser 990 * (through {@link #createChooser}), which will give the proper interface 991 * for the user to pick how to send your data and allow you to specify 992 * a prompt indicating what they are doing. You will usually specify a 993 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 994 * broad range of content types the user can select from. 995 * <p> 996 * When using such a broad GET_CONTENT action, it is often desirable to 997 * only pick from data that can be represented as a stream. This is 998 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 999 * <p> 1000 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1001 * the launched content chooser only returns results representing data that 1002 * is locally available on the device. For example, if this extra is set 1003 * to true then an image picker should not show any pictures that are available 1004 * from a remote server but not already on the local device (thus requiring 1005 * they be downloaded when opened). 1006 * <p> 1007 * If the caller can handle multiple returned items (the user performing 1008 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1009 * to indicate this. 1010 * <p> 1011 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1012 * that no URI is supplied in the intent, as there are no constraints on 1013 * where the returned data originally comes from. You may also include the 1014 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1015 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1016 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1017 * allow the user to select multiple items. 1018 * <p> 1019 * Output: The URI of the item that was picked. This must be a content: 1020 * URI so that any receiver can access it. 1021 */ 1022 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1023 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1024 /** 1025 * Activity Action: Dial a number as specified by the data. This shows a 1026 * UI with the number being dialed, allowing the user to explicitly 1027 * initiate the call. 1028 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1029 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1030 * number. 1031 * <p>Output: nothing. 1032 */ 1033 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1034 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1035 /** 1036 * Activity Action: Perform a call to someone specified by the data. 1037 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1038 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1039 * number. 1040 * <p>Output: nothing. 1041 * 1042 * <p>Note: there will be restrictions on which applications can initiate a 1043 * call; most applications should use the {@link #ACTION_DIAL}. 1044 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1045 * numbers. Applications can <strong>dial</strong> emergency numbers using 1046 * {@link #ACTION_DIAL}, however. 1047 * 1048 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1049 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1050 * permission which is not granted, then attempting to use this action will 1051 * result in a {@link java.lang.SecurityException}. 1052 */ 1053 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1054 public static final String ACTION_CALL = "android.intent.action.CALL"; 1055 /** 1056 * Activity Action: Perform a call to an emergency number specified by the 1057 * data. 1058 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1059 * tel: URI of an explicit phone number. 1060 * <p>Output: nothing. 1061 * @hide 1062 */ 1063 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1064 /** 1065 * Activity action: Perform a call to any number (emergency or not) 1066 * specified by the data. 1067 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1068 * tel: URI of an explicit phone number. 1069 * <p>Output: nothing. 1070 * @hide 1071 */ 1072 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1073 /** 1074 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1075 * sending this intent is a no-op. 1076 * <p>Input: No data should be specified. get*Extra may have an optional 1077 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1078 * send the activation result. 1079 * <p>Output: nothing. 1080 * @hide 1081 */ 1082 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1083 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1084 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1085 /** 1086 * Activity Action: Send a message to someone specified by the data. 1087 * <p>Input: {@link #getData} is URI describing the target. 1088 * <p>Output: nothing. 1089 */ 1090 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1091 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1092 /** 1093 * Activity Action: Deliver some data to someone else. Who the data is 1094 * being delivered to is not specified; it is up to the receiver of this 1095 * action to ask the user where the data should be sent. 1096 * <p> 1097 * When launching a SEND intent, you should usually wrap it in a chooser 1098 * (through {@link #createChooser}), which will give the proper interface 1099 * for the user to pick how to send your data and allow you to specify 1100 * a prompt indicating what they are doing. 1101 * <p> 1102 * Input: {@link #getType} is the MIME type of the data being sent. 1103 * get*Extra can have either a {@link #EXTRA_TEXT} 1104 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1105 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1106 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1107 * if the MIME type is unknown (this will only allow senders that can 1108 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1109 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1110 * your text with HTML formatting. 1111 * <p> 1112 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1113 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1114 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1115 * content: URIs and other advanced features of {@link ClipData}. If 1116 * using this approach, you still must supply the same data through the 1117 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1118 * for compatibility with old applications. If you don't set a ClipData, 1119 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1120 * <p> 1121 * Optional standard extras, which may be interpreted by some recipients as 1122 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1123 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1124 * <p> 1125 * Output: nothing. 1126 */ 1127 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1128 public static final String ACTION_SEND = "android.intent.action.SEND"; 1129 /** 1130 * Activity Action: Deliver multiple data to someone else. 1131 * <p> 1132 * Like {@link #ACTION_SEND}, except the data is multiple. 1133 * <p> 1134 * Input: {@link #getType} is the MIME type of the data being sent. 1135 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1136 * #EXTRA_STREAM} field, containing the data to be sent. If using 1137 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1138 * for clients to retrieve your text with HTML formatting. 1139 * <p> 1140 * Multiple types are supported, and receivers should handle mixed types 1141 * whenever possible. The right way for the receiver to check them is to 1142 * use the content resolver on each URI. The intent sender should try to 1143 * put the most concrete mime type in the intent type, but it can fall 1144 * back to {@literal <type>/*} or {@literal *}/* as needed. 1145 * <p> 1146 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1147 * be image/jpg, but if you are sending image/jpg and image/png, then the 1148 * intent's type should be image/*. 1149 * <p> 1150 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1151 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1152 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1153 * content: URIs and other advanced features of {@link ClipData}. If 1154 * using this approach, you still must supply the same data through the 1155 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1156 * for compatibility with old applications. If you don't set a ClipData, 1157 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1158 * <p> 1159 * Optional standard extras, which may be interpreted by some recipients as 1160 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1161 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1162 * <p> 1163 * Output: nothing. 1164 */ 1165 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1166 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1167 /** 1168 * Activity Action: Handle an incoming phone call. 1169 * <p>Input: nothing. 1170 * <p>Output: nothing. 1171 */ 1172 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1173 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1174 /** 1175 * Activity Action: Insert an empty item into the given container. 1176 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1177 * in which to place the data. 1178 * <p>Output: URI of the new data that was created. 1179 */ 1180 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1181 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1182 /** 1183 * Activity Action: Create a new item in the given container, initializing it 1184 * from the current contents of the clipboard. 1185 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1186 * in which to place the data. 1187 * <p>Output: URI of the new data that was created. 1188 */ 1189 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1190 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1191 /** 1192 * Activity Action: Delete the given data from its container. 1193 * <p>Input: {@link #getData} is URI of data to be deleted. 1194 * <p>Output: nothing. 1195 */ 1196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1197 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1198 /** 1199 * Activity Action: Run the data, whatever that means. 1200 * <p>Input: ? (Note: this is currently specific to the test harness.) 1201 * <p>Output: nothing. 1202 */ 1203 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1204 public static final String ACTION_RUN = "android.intent.action.RUN"; 1205 /** 1206 * Activity Action: Perform a data synchronization. 1207 * <p>Input: ? 1208 * <p>Output: ? 1209 */ 1210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1211 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1212 /** 1213 * Activity Action: Pick an activity given an intent, returning the class 1214 * selected. 1215 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1216 * used with {@link PackageManager#queryIntentActivities} to determine the 1217 * set of activities from which to pick. 1218 * <p>Output: Class name of the activity that was selected. 1219 */ 1220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1221 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1222 /** 1223 * Activity Action: Perform a search. 1224 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1225 * is the text to search for. If empty, simply 1226 * enter your search results Activity with the search UI activated. 1227 * <p>Output: nothing. 1228 */ 1229 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1230 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1231 /** 1232 * Activity Action: Start the platform-defined tutorial 1233 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1234 * is the text to search for. If empty, simply 1235 * enter your search results Activity with the search UI activated. 1236 * <p>Output: nothing. 1237 */ 1238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1239 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1240 /** 1241 * Activity Action: Perform a web search. 1242 * <p> 1243 * Input: {@link android.app.SearchManager#QUERY 1244 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1245 * a url starts with http or https, the site will be opened. If it is plain 1246 * text, Google search will be applied. 1247 * <p> 1248 * Output: nothing. 1249 */ 1250 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1251 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1252 1253 /** 1254 * Activity Action: Perform assist action. 1255 * <p> 1256 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1257 * additional optional contextual information about where the user was when they 1258 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1259 * information. 1260 * Output: nothing. 1261 */ 1262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1263 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1264 1265 /** 1266 * Activity Action: Perform voice assist action. 1267 * <p> 1268 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1269 * additional optional contextual information about where the user was when they 1270 * requested the voice assist. 1271 * Output: nothing. 1272 * @hide 1273 */ 1274 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1275 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1276 1277 /** 1278 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1279 * application package at the time the assist was invoked. 1280 */ 1281 public static final String EXTRA_ASSIST_PACKAGE 1282 = "android.intent.extra.ASSIST_PACKAGE"; 1283 1284 /** 1285 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1286 * application package at the time the assist was invoked. 1287 */ 1288 public static final String EXTRA_ASSIST_UID 1289 = "android.intent.extra.ASSIST_UID"; 1290 1291 /** 1292 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1293 * information supplied by the current foreground app at the time of the assist request. 1294 * This is a {@link Bundle} of additional data. 1295 */ 1296 public static final String EXTRA_ASSIST_CONTEXT 1297 = "android.intent.extra.ASSIST_CONTEXT"; 1298 1299 /** 1300 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1301 * keyboard as the primary input device for assistance. 1302 */ 1303 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1304 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1305 1306 /** 1307 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1308 * that was used to invoke the assist. 1309 */ 1310 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1311 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1312 1313 /** 1314 * Activity Action: List all available applications 1315 * <p>Input: Nothing. 1316 * <p>Output: nothing. 1317 */ 1318 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1319 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1320 /** 1321 * Activity Action: Show settings for choosing wallpaper 1322 * <p>Input: Nothing. 1323 * <p>Output: Nothing. 1324 */ 1325 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1326 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1327 1328 /** 1329 * Activity Action: Show activity for reporting a bug. 1330 * <p>Input: Nothing. 1331 * <p>Output: Nothing. 1332 */ 1333 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1334 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1335 1336 /** 1337 * Activity Action: Main entry point for factory tests. Only used when 1338 * the device is booting in factory test node. The implementing package 1339 * must be installed in the system image. 1340 * <p>Input: nothing 1341 * <p>Output: nothing 1342 */ 1343 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1344 1345 /** 1346 * Activity Action: The user pressed the "call" button to go to the dialer 1347 * or other appropriate UI for placing a call. 1348 * <p>Input: Nothing. 1349 * <p>Output: Nothing. 1350 */ 1351 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1352 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1353 1354 /** 1355 * Activity Action: Start Voice Command. 1356 * <p>Input: Nothing. 1357 * <p>Output: Nothing. 1358 */ 1359 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1360 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1361 1362 /** 1363 * Activity Action: Start action associated with long pressing on the 1364 * search key. 1365 * <p>Input: Nothing. 1366 * <p>Output: Nothing. 1367 */ 1368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1369 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1370 1371 /** 1372 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1373 * This intent is delivered to the package which installed the application, usually 1374 * Google Play. 1375 * <p>Input: No data is specified. The bug report is passed in using 1376 * an {@link #EXTRA_BUG_REPORT} field. 1377 * <p>Output: Nothing. 1378 * 1379 * @see #EXTRA_BUG_REPORT 1380 */ 1381 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1382 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1383 1384 /** 1385 * Activity Action: Show power usage information to the user. 1386 * <p>Input: Nothing. 1387 * <p>Output: Nothing. 1388 */ 1389 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1390 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1391 1392 /** 1393 * Activity Action: Setup wizard to launch after a platform update. This 1394 * activity should have a string meta-data field associated with it, 1395 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1396 * the platform for setup. The activity will be launched only if 1397 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1398 * same value. 1399 * <p>Input: Nothing. 1400 * <p>Output: Nothing. 1401 * @hide 1402 */ 1403 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1404 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1405 1406 /** 1407 * Activity Action: Show settings for managing network data usage of a 1408 * specific application. Applications should define an activity that offers 1409 * options to control data usage. 1410 */ 1411 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1412 public static final String ACTION_MANAGE_NETWORK_USAGE = 1413 "android.intent.action.MANAGE_NETWORK_USAGE"; 1414 1415 /** 1416 * Activity Action: Launch application installer. 1417 * <p> 1418 * Input: The data must be a content: or file: URI at which the application 1419 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1420 * you can also use "package:<package-name>" to install an application for the 1421 * current user that is already installed for another user. You can optionally supply 1422 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1423 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1424 * <p> 1425 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1426 * succeeded. 1427 * <p> 1428 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1429 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1430 * in order to launch the application installer. 1431 * </p> 1432 * 1433 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1434 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1435 * @see #EXTRA_RETURN_RESULT 1436 */ 1437 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1438 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1439 1440 /** 1441 * Activity Action: Launch ephemeral installer. 1442 * <p> 1443 * Input: The data must be a http: URI that the ephemeral application is registered 1444 * to handle. 1445 * <p class="note"> 1446 * This is a protected intent that can only be sent by the system. 1447 * </p> 1448 * 1449 * @hide 1450 */ 1451 @SystemApi 1452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1453 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1454 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1455 1456 /** 1457 * Service Action: Resolve ephemeral application. 1458 * <p> 1459 * The system will have a persistent connection to this service. 1460 * This is a protected intent that can only be sent by the system. 1461 * </p> 1462 * 1463 * @hide 1464 */ 1465 @SystemApi 1466 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1467 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1468 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1469 1470 /** 1471 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1472 * package. Specifies the installer package name; this package will receive the 1473 * {@link #ACTION_APP_ERROR} intent. 1474 */ 1475 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1476 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1477 1478 /** 1479 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1480 * package. Specifies that the application being installed should not be 1481 * treated as coming from an unknown source, but as coming from the app 1482 * invoking the Intent. For this to work you must start the installer with 1483 * startActivityForResult(). 1484 */ 1485 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1486 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1487 1488 /** 1489 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1490 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1491 * data field originated from. 1492 */ 1493 public static final String EXTRA_ORIGINATING_URI 1494 = "android.intent.extra.ORIGINATING_URI"; 1495 1496 /** 1497 * This extra can be used with any Intent used to launch an activity, supplying information 1498 * about who is launching that activity. This field contains a {@link android.net.Uri} 1499 * object, typically an http: or https: URI of the web site that the referral came from; 1500 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1501 * a native application that it came from. 1502 * 1503 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1504 * instead of directly retrieving the extra. It is also valid for applications to 1505 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1506 * a string, not a Uri; the field here, if supplied, will always take precedence, 1507 * however.</p> 1508 * 1509 * @see #EXTRA_REFERRER_NAME 1510 */ 1511 public static final String EXTRA_REFERRER 1512 = "android.intent.extra.REFERRER"; 1513 1514 /** 1515 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1516 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1517 * not be created, in particular when Intent extras are supplied through the 1518 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1519 * schemes. 1520 * 1521 * @see #EXTRA_REFERRER 1522 */ 1523 public static final String EXTRA_REFERRER_NAME 1524 = "android.intent.extra.REFERRER_NAME"; 1525 1526 /** 1527 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1528 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1529 * @hide 1530 */ 1531 public static final String EXTRA_ORIGINATING_UID 1532 = "android.intent.extra.ORIGINATING_UID"; 1533 1534 /** 1535 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1536 * package. Tells the installer UI to skip the confirmation with the user 1537 * if the .apk is replacing an existing one. 1538 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1539 * will no longer show an interstitial message about updating existing 1540 * applications so this is no longer needed. 1541 */ 1542 @Deprecated 1543 public static final String EXTRA_ALLOW_REPLACE 1544 = "android.intent.extra.ALLOW_REPLACE"; 1545 1546 /** 1547 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1548 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1549 * return to the application the result code of the install/uninstall. The returned result 1550 * code will be {@link android.app.Activity#RESULT_OK} on success or 1551 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1552 */ 1553 public static final String EXTRA_RETURN_RESULT 1554 = "android.intent.extra.RETURN_RESULT"; 1555 1556 /** 1557 * Package manager install result code. @hide because result codes are not 1558 * yet ready to be exposed. 1559 */ 1560 public static final String EXTRA_INSTALL_RESULT 1561 = "android.intent.extra.INSTALL_RESULT"; 1562 1563 /** 1564 * Activity Action: Launch application uninstaller. 1565 * <p> 1566 * Input: The data must be a package: URI whose scheme specific part is 1567 * the package name of the current installed package to be uninstalled. 1568 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1569 * <p> 1570 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1571 * succeeded. 1572 */ 1573 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1574 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1575 1576 /** 1577 * Specify whether the package should be uninstalled for all users. 1578 * @hide because these should not be part of normal application flow. 1579 */ 1580 public static final String EXTRA_UNINSTALL_ALL_USERS 1581 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1582 1583 /** 1584 * Specified when the uninstall confirmation dialog is not required to be shown. 1585 * Use with {@link #ACTION_UNINSTALL_PACKAGE} 1586 * @hide 1587 */ 1588 public static final String EXTRA_SKIP_UNINSTALL_CONFIRMATION = 1589 "android.intent.extra.SKIP_UNINSTALL_CONFIRMATION"; 1590 1591 /** 1592 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1593 * describing the last run version of the platform that was setup. 1594 * @hide 1595 */ 1596 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1597 1598 /** 1599 * Activity action: Launch UI to manage the permissions of an app. 1600 * <p> 1601 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1602 * will be managed by the launched UI. 1603 * </p> 1604 * <p> 1605 * Output: Nothing. 1606 * </p> 1607 * 1608 * @see #EXTRA_PACKAGE_NAME 1609 * 1610 * @hide 1611 */ 1612 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1613 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1614 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1615 1616 /** 1617 * Activity action: Launch UI to manage permissions. 1618 * <p> 1619 * Input: Nothing. 1620 * </p> 1621 * <p> 1622 * Output: Nothing. 1623 * </p> 1624 * 1625 * @hide 1626 */ 1627 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1628 public static final String ACTION_MANAGE_PERMISSIONS = 1629 "android.intent.action.MANAGE_PERMISSIONS"; 1630 1631 /** 1632 * Activity action: Launch UI to review permissions for an app. 1633 * The system uses this intent if permission review for apps not 1634 * supporting the new runtime permissions model is enabled. In 1635 * this mode a permission review is required before any of the 1636 * app components can run. 1637 * <p> 1638 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1639 * permissions will be reviewed (mandatory). 1640 * </p> 1641 * <p> 1642 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1643 * be fired after the permission review (optional). 1644 * </p> 1645 * <p> 1646 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1647 * be invoked after the permission review (optional). 1648 * </p> 1649 * <p> 1650 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1651 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1652 * </p> 1653 * <p> 1654 * Output: Nothing. 1655 * </p> 1656 * 1657 * @see #EXTRA_PACKAGE_NAME 1658 * @see #EXTRA_INTENT 1659 * @see #EXTRA_REMOTE_CALLBACK 1660 * @see #EXTRA_RESULT_NEEDED 1661 * 1662 * @hide 1663 */ 1664 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1665 public static final String ACTION_REVIEW_PERMISSIONS = 1666 "android.intent.action.REVIEW_PERMISSIONS"; 1667 1668 /** 1669 * Intent extra: A callback for reporting remote result as a bundle. 1670 * <p> 1671 * Type: IRemoteCallback 1672 * </p> 1673 * 1674 * @hide 1675 */ 1676 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1677 1678 /** 1679 * Intent extra: An app package name. 1680 * <p> 1681 * Type: String 1682 * </p> 1683 * 1684 * @hide 1685 */ 1686 @SystemApi 1687 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1688 1689 /** 1690 * Intent extra: An extra for specifying whether a result is needed. 1691 * <p> 1692 * Type: boolean 1693 * </p> 1694 * 1695 * @hide 1696 */ 1697 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1698 1699 /** 1700 * Broadcast action that requests current permission granted information. It will respond 1701 * to the request by sending a broadcast with action defined by 1702 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1703 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1704 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1705 * a null upon failure. 1706 * 1707 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1708 * number of permissions requested and the number of granted additional permissions 1709 * by that package will be calculated and included as the first 1710 * and second elements respectively of an int[] in the response as 1711 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1712 * of localized permission group names that are granted in 1713 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1714 * 1715 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1716 * permissions and the total number of apps requesting runtime permissions will be the first 1717 * and second elements respectively of an int[] in the response as 1718 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1719 * 1720 * @hide 1721 */ 1722 public static final String ACTION_GET_PERMISSIONS_COUNT 1723 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1724 1725 /** 1726 * Broadcast action that requests list of all apps that have runtime permissions. It will 1727 * respond to the request by sending a broadcast with action defined by 1728 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1729 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1730 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1731 * a null upon failure. 1732 * 1733 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1734 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1735 * will contain the list of app labels corresponding ot the apps in the first list. 1736 * 1737 * @hide 1738 */ 1739 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1740 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1741 1742 /** 1743 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1744 * @hide 1745 */ 1746 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1747 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1748 1749 /** 1750 * List of CharSequence of localized permission group labels. 1751 * @hide 1752 */ 1753 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1754 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1755 1756 /** 1757 * String list of apps that have one or more runtime permissions. 1758 * @hide 1759 */ 1760 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1761 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1762 1763 /** 1764 * String list of app labels for apps that have one or more runtime permissions. 1765 * @hide 1766 */ 1767 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1768 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1769 1770 /** 1771 * Boolean list describing if the app is a system app for apps that have one or more runtime 1772 * permissions. 1773 * @hide 1774 */ 1775 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1776 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1777 1778 /** 1779 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1780 * @hide 1781 */ 1782 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1783 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1784 1785 /** 1786 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1787 * @hide 1788 */ 1789 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1790 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1791 1792 /** 1793 * Activity action: Launch UI to manage which apps have a given permission. 1794 * <p> 1795 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1796 * to which will be managed by the launched UI. 1797 * </p> 1798 * <p> 1799 * Output: Nothing. 1800 * </p> 1801 * 1802 * @see #EXTRA_PERMISSION_NAME 1803 * 1804 * @hide 1805 */ 1806 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1807 public static final String ACTION_MANAGE_PERMISSION_APPS = 1808 "android.intent.action.MANAGE_PERMISSION_APPS"; 1809 1810 /** 1811 * Intent extra: The name of a permission. 1812 * <p> 1813 * Type: String 1814 * </p> 1815 * 1816 * @hide 1817 */ 1818 @SystemApi 1819 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1820 1821 // --------------------------------------------------------------------- 1822 // --------------------------------------------------------------------- 1823 // Standard intent broadcast actions (see action variable). 1824 1825 /** 1826 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1827 * <p> 1828 * For historical reasons, the name of this broadcast action refers to the power 1829 * state of the screen but it is actually sent in response to changes in the 1830 * overall interactive state of the device. 1831 * </p><p> 1832 * This broadcast is sent when the device becomes non-interactive which may have 1833 * nothing to do with the screen turning off. To determine the 1834 * actual state of the screen, use {@link android.view.Display#getState}. 1835 * </p><p> 1836 * See {@link android.os.PowerManager#isInteractive} for details. 1837 * </p> 1838 * You <em>cannot</em> receive this through components declared in 1839 * manifests, only by explicitly registering for it with 1840 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1841 * Context.registerReceiver()}. 1842 * 1843 * <p class="note">This is a protected intent that can only be sent 1844 * by the system. 1845 */ 1846 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1847 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1848 1849 /** 1850 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1851 * <p> 1852 * For historical reasons, the name of this broadcast action refers to the power 1853 * state of the screen but it is actually sent in response to changes in the 1854 * overall interactive state of the device. 1855 * </p><p> 1856 * This broadcast is sent when the device becomes interactive which may have 1857 * nothing to do with the screen turning on. To determine the 1858 * actual state of the screen, use {@link android.view.Display#getState}. 1859 * </p><p> 1860 * See {@link android.os.PowerManager#isInteractive} for details. 1861 * </p> 1862 * You <em>cannot</em> receive this through components declared in 1863 * manifests, only by explicitly registering for it with 1864 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1865 * Context.registerReceiver()}. 1866 * 1867 * <p class="note">This is a protected intent that can only be sent 1868 * by the system. 1869 */ 1870 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1871 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1872 1873 /** 1874 * Broadcast Action: Sent after the system stops dreaming. 1875 * 1876 * <p class="note">This is a protected intent that can only be sent by the system. 1877 * It is only sent to registered receivers.</p> 1878 */ 1879 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1880 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1881 1882 /** 1883 * Broadcast Action: Sent after the system starts dreaming. 1884 * 1885 * <p class="note">This is a protected intent that can only be sent by the system. 1886 * It is only sent to registered receivers.</p> 1887 */ 1888 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1889 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1890 1891 /** 1892 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1893 * keyguard is gone). 1894 * 1895 * <p class="note">This is a protected intent that can only be sent 1896 * by the system. 1897 */ 1898 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1899 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1900 1901 /** 1902 * Broadcast Action: The current time has changed. Sent every 1903 * minute. You <em>cannot</em> receive this through components declared 1904 * in manifests, only by explicitly registering for it with 1905 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1906 * Context.registerReceiver()}. 1907 * 1908 * <p class="note">This is a protected intent that can only be sent 1909 * by the system. 1910 */ 1911 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1912 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1913 /** 1914 * Broadcast Action: The time was set. 1915 */ 1916 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1917 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1918 /** 1919 * Broadcast Action: The date has changed. 1920 */ 1921 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1922 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1923 /** 1924 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1925 * <ul> 1926 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1927 * </ul> 1928 * 1929 * <p class="note">This is a protected intent that can only be sent 1930 * by the system. 1931 */ 1932 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1933 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1934 /** 1935 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1936 * DNS entries should be tossed. 1937 * @hide 1938 */ 1939 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1940 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1941 /** 1942 * Alarm Changed Action: This is broadcast when the AlarmClock 1943 * application's alarm is set or unset. It is used by the 1944 * AlarmClock application and the StatusBar service. 1945 * @hide 1946 */ 1947 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1948 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1949 1950 /** 1951 * Broadcast Action: This is broadcast once, after the user has finished 1952 * booting, but while still in the "locked" state. It can be used to perform 1953 * application-specific initialization, such as installing alarms. You must 1954 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1955 * permission in order to receive this broadcast. 1956 * <p> 1957 * This broadcast is sent immediately at boot by all devices (regardless of 1958 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1959 * higher. Upon receipt of this broadcast, the user is still locked and only 1960 * device-protected storage can be accessed safely. If you want to access 1961 * credential-protected storage, you need to wait for the user to be 1962 * unlocked (typically by entering their lock pattern or PIN for the first 1963 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1964 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1965 * <p> 1966 * To receive this broadcast, your receiver component must be marked as 1967 * being {@link ComponentInfo#directBootAware}. 1968 * <p class="note"> 1969 * This is a protected intent that can only be sent by the system. 1970 * 1971 * @see Context#createDeviceProtectedStorageContext() 1972 */ 1973 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1974 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1975 1976 /** 1977 * Broadcast Action: This is broadcast once, after the user has finished 1978 * booting. It can be used to perform application-specific initialization, 1979 * such as installing alarms. You must hold the 1980 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1981 * order to receive this broadcast. 1982 * <p> 1983 * This broadcast is sent at boot by all devices (both with and without 1984 * direct boot support). Upon receipt of this broadcast, the user is 1985 * unlocked and both device-protected and credential-protected storage can 1986 * accessed safely. 1987 * <p> 1988 * If you need to run while the user is still locked (before they've entered 1989 * their lock pattern or PIN for the first time), you can listen for the 1990 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 1991 * <p class="note"> 1992 * This is a protected intent that can only be sent by the system. 1993 */ 1994 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1995 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1996 1997 /** 1998 * Broadcast Action: This is broadcast when a user action should request a 1999 * temporary system dialog to dismiss. Some examples of temporary system 2000 * dialogs are the notification window-shade and the recent tasks dialog. 2001 */ 2002 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2003 /** 2004 * Broadcast Action: Trigger the download and eventual installation 2005 * of a package. 2006 * <p>Input: {@link #getData} is the URI of the package file to download. 2007 * 2008 * <p class="note">This is a protected intent that can only be sent 2009 * by the system. 2010 * 2011 * @deprecated This constant has never been used. 2012 */ 2013 @Deprecated 2014 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2015 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2016 /** 2017 * Broadcast Action: A new application package has been installed on the 2018 * device. The data contains the name of the package. Note that the 2019 * newly installed package does <em>not</em> receive this broadcast. 2020 * <p>May include the following extras: 2021 * <ul> 2022 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2023 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2024 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2025 * </ul> 2026 * 2027 * <p class="note">This is a protected intent that can only be sent 2028 * by the system. 2029 */ 2030 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2031 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2032 /** 2033 * Broadcast Action: A new version of an application package has been 2034 * installed, replacing an existing version that was previously installed. 2035 * The data contains the name of the package. 2036 * <p>May include the following extras: 2037 * <ul> 2038 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2039 * </ul> 2040 * 2041 * <p class="note">This is a protected intent that can only be sent 2042 * by the system. 2043 */ 2044 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2045 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2046 /** 2047 * Broadcast Action: A new version of your application has been installed 2048 * over an existing one. This is only sent to the application that was 2049 * replaced. It does not contain any additional data; to receive it, just 2050 * use an intent filter for this action. 2051 * 2052 * <p class="note">This is a protected intent that can only be sent 2053 * by the system. 2054 */ 2055 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2056 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2057 /** 2058 * Broadcast Action: An existing application package has been removed from 2059 * the device. The data contains the name of the package. The package 2060 * that is being installed does <em>not</em> receive this Intent. 2061 * <ul> 2062 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2063 * to the package. 2064 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2065 * application -- data and code -- is being removed. 2066 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2067 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2068 * </ul> 2069 * 2070 * <p class="note">This is a protected intent that can only be sent 2071 * by the system. 2072 */ 2073 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2074 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2075 /** 2076 * Broadcast Action: An existing application package has been completely 2077 * removed from the device. The data contains the name of the package. 2078 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2079 * {@link #EXTRA_DATA_REMOVED} is true and 2080 * {@link #EXTRA_REPLACING} is false of that broadcast. 2081 * 2082 * <ul> 2083 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2084 * to the package. 2085 * </ul> 2086 * 2087 * <p class="note">This is a protected intent that can only be sent 2088 * by the system. 2089 */ 2090 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2091 public static final String ACTION_PACKAGE_FULLY_REMOVED 2092 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2093 /** 2094 * Broadcast Action: An existing application package has been changed (e.g. 2095 * a component has been enabled or disabled). The data contains the name of 2096 * the package. 2097 * <ul> 2098 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2099 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2100 * of the changed components (or the package name itself). 2101 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2102 * default action of restarting the application. 2103 * </ul> 2104 * 2105 * <p class="note">This is a protected intent that can only be sent 2106 * by the system. 2107 */ 2108 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2109 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2110 /** 2111 * @hide 2112 * Broadcast Action: Ask system services if there is any reason to 2113 * restart the given package. The data contains the name of the 2114 * package. 2115 * <ul> 2116 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2117 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2118 * </ul> 2119 * 2120 * <p class="note">This is a protected intent that can only be sent 2121 * by the system. 2122 */ 2123 @SystemApi 2124 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2125 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2126 /** 2127 * Broadcast Action: The user has restarted a package, and all of its 2128 * processes have been killed. All runtime state 2129 * associated with it (processes, alarms, notifications, etc) should 2130 * be removed. Note that the restarted package does <em>not</em> 2131 * receive this broadcast. 2132 * The data contains the name of the package. 2133 * <ul> 2134 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2135 * </ul> 2136 * 2137 * <p class="note">This is a protected intent that can only be sent 2138 * by the system. 2139 */ 2140 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2141 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2142 /** 2143 * Broadcast Action: The user has cleared the data of a package. This should 2144 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2145 * its persistent data is erased and this broadcast sent. 2146 * Note that the cleared package does <em>not</em> 2147 * receive this broadcast. The data contains the name of the package. 2148 * <ul> 2149 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2150 * </ul> 2151 * 2152 * <p class="note">This is a protected intent that can only be sent 2153 * by the system. 2154 */ 2155 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2156 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2157 /** 2158 * Broadcast Action: Packages have been suspended. 2159 * <p>Includes the following extras: 2160 * <ul> 2161 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2162 * </ul> 2163 * 2164 * <p class="note">This is a protected intent that can only be sent 2165 * by the system. It is only sent to registered receivers. 2166 */ 2167 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2168 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2169 /** 2170 * Broadcast Action: Packages have been unsuspended. 2171 * <p>Includes the following extras: 2172 * <ul> 2173 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2174 * </ul> 2175 * 2176 * <p class="note">This is a protected intent that can only be sent 2177 * by the system. It is only sent to registered receivers. 2178 */ 2179 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2180 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2181 /** 2182 * Broadcast Action: A user ID has been removed from the system. The user 2183 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2184 * 2185 * <p class="note">This is a protected intent that can only be sent 2186 * by the system. 2187 */ 2188 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2189 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2190 2191 /** 2192 * Broadcast Action: Sent to the installer package of an application 2193 * when that application is first launched (that is the first time it 2194 * is moved out of the stopped state). The data contains the name of the package. 2195 * 2196 * <p class="note">This is a protected intent that can only be sent 2197 * by the system. 2198 */ 2199 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2200 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2201 2202 /** 2203 * Broadcast Action: Sent to the system package verifier when a package 2204 * needs to be verified. The data contains the package URI. 2205 * <p class="note"> 2206 * This is a protected intent that can only be sent by the system. 2207 * </p> 2208 */ 2209 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2210 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2211 2212 /** 2213 * Broadcast Action: Sent to the system package verifier when a package is 2214 * verified. The data contains the package URI. 2215 * <p class="note"> 2216 * This is a protected intent that can only be sent by the system. 2217 */ 2218 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2219 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2220 2221 /** 2222 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2223 * needs to be verified. The data contains the filter data hosts to be verified against. 2224 * <p class="note"> 2225 * This is a protected intent that can only be sent by the system. 2226 * </p> 2227 * 2228 * @hide 2229 */ 2230 @SystemApi 2231 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2232 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2233 2234 /** 2235 * Broadcast Action: Resources for a set of packages (which were 2236 * previously unavailable) are currently 2237 * available since the media on which they exist is available. 2238 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2239 * list of packages whose availability changed. 2240 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2241 * list of uids of packages whose availability changed. 2242 * Note that the 2243 * packages in this list do <em>not</em> receive this broadcast. 2244 * The specified set of packages are now available on the system. 2245 * <p>Includes the following extras: 2246 * <ul> 2247 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2248 * whose resources(were previously unavailable) are currently available. 2249 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2250 * packages whose resources(were previously unavailable) 2251 * are currently available. 2252 * </ul> 2253 * 2254 * <p class="note">This is a protected intent that can only be sent 2255 * by the system. 2256 */ 2257 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2258 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2259 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2260 2261 /** 2262 * Broadcast Action: Resources for a set of packages are currently 2263 * unavailable since the media on which they exist is unavailable. 2264 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2265 * list of packages whose availability changed. 2266 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2267 * list of uids of packages whose availability changed. 2268 * The specified set of packages can no longer be 2269 * launched and are practically unavailable on the system. 2270 * <p>Inclues the following extras: 2271 * <ul> 2272 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2273 * whose resources are no longer available. 2274 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2275 * whose resources are no longer available. 2276 * </ul> 2277 * 2278 * <p class="note">This is a protected intent that can only be sent 2279 * by the system. 2280 */ 2281 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2282 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2283 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2284 2285 /** 2286 * Broadcast Action: The current system wallpaper has changed. See 2287 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2288 * This should <em>only</em> be used to determine when the wallpaper 2289 * has changed to show the new wallpaper to the user. You should certainly 2290 * never, in response to this, change the wallpaper or other attributes of 2291 * it such as the suggested size. That would be crazy, right? You'd cause 2292 * all kinds of loops, especially if other apps are doing similar things, 2293 * right? Of course. So please don't do this. 2294 * 2295 * @deprecated Modern applications should use 2296 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2297 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2298 * shown behind their UI, rather than watching for this broadcast and 2299 * rendering the wallpaper on their own. 2300 */ 2301 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2302 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2303 /** 2304 * Broadcast Action: The current device {@link android.content.res.Configuration} 2305 * (orientation, locale, etc) has changed. When such a change happens, the 2306 * UIs (view hierarchy) will need to be rebuilt based on this new 2307 * information; for the most part, applications don't need to worry about 2308 * this, because the system will take care of stopping and restarting the 2309 * application to make sure it sees the new changes. Some system code that 2310 * can not be restarted will need to watch for this action and handle it 2311 * appropriately. 2312 * 2313 * <p class="note"> 2314 * You <em>cannot</em> receive this through components declared 2315 * in manifests, only by explicitly registering for it with 2316 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2317 * Context.registerReceiver()}. 2318 * 2319 * <p class="note">This is a protected intent that can only be sent 2320 * by the system. 2321 * 2322 * @see android.content.res.Configuration 2323 */ 2324 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2325 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2326 /** 2327 * Broadcast Action: The current device's locale has changed. 2328 * 2329 * <p class="note">This is a protected intent that can only be sent 2330 * by the system. 2331 */ 2332 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2333 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2334 /** 2335 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2336 * charging state, level, and other information about the battery. 2337 * See {@link android.os.BatteryManager} for documentation on the 2338 * contents of the Intent. 2339 * 2340 * <p class="note"> 2341 * You <em>cannot</em> receive this through components declared 2342 * in manifests, only by explicitly registering for it with 2343 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2344 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2345 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2346 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2347 * broadcasts that are sent and can be received through manifest 2348 * receivers. 2349 * 2350 * <p class="note">This is a protected intent that can only be sent 2351 * by the system. 2352 */ 2353 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2354 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2355 /** 2356 * Broadcast Action: Indicates low battery condition on the device. 2357 * This broadcast corresponds to the "Low battery warning" system dialog. 2358 * 2359 * <p class="note">This is a protected intent that can only be sent 2360 * by the system. 2361 */ 2362 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2363 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2364 /** 2365 * Broadcast Action: Indicates the battery is now okay after being low. 2366 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2367 * gone back up to an okay state. 2368 * 2369 * <p class="note">This is a protected intent that can only be sent 2370 * by the system. 2371 */ 2372 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2373 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2374 /** 2375 * Broadcast Action: External power has been connected to the device. 2376 * This is intended for applications that wish to register specifically to this notification. 2377 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2378 * stay active to receive this notification. This action can be used to implement actions 2379 * that wait until power is available to trigger. 2380 * 2381 * <p class="note">This is a protected intent that can only be sent 2382 * by the system. 2383 */ 2384 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2385 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2386 /** 2387 * Broadcast Action: External power has been removed from the device. 2388 * This is intended for applications that wish to register specifically to this notification. 2389 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2390 * stay active to receive this notification. This action can be used to implement actions 2391 * that wait until power is available to trigger. 2392 * 2393 * <p class="note">This is a protected intent that can only be sent 2394 * by the system. 2395 */ 2396 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2397 public static final String ACTION_POWER_DISCONNECTED = 2398 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2399 /** 2400 * Broadcast Action: Device is shutting down. 2401 * This is broadcast when the device is being shut down (completely turned 2402 * off, not sleeping). Once the broadcast is complete, the final shutdown 2403 * will proceed and all unsaved data lost. Apps will not normally need 2404 * to handle this, since the foreground activity will be paused as well. 2405 * 2406 * <p class="note">This is a protected intent that can only be sent 2407 * by the system. 2408 * <p>May include the following extras: 2409 * <ul> 2410 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2411 * shutdown is only for userspace processes. If not set, assumed to be false. 2412 * </ul> 2413 */ 2414 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2415 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2416 /** 2417 * Activity Action: Start this activity to request system shutdown. 2418 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2419 * to request confirmation from the user before shutting down. The optional boolean 2420 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2421 * indicate that the shutdown is requested by the user. 2422 * 2423 * <p class="note">This is a protected intent that can only be sent 2424 * by the system. 2425 * 2426 * {@hide} 2427 */ 2428 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2429 /** 2430 * Broadcast Action: A sticky broadcast that indicates low memory 2431 * condition on the device 2432 * 2433 * <p class="note">This is a protected intent that can only be sent 2434 * by the system. 2435 */ 2436 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2437 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2438 /** 2439 * Broadcast Action: Indicates low memory condition on the device no longer exists 2440 * 2441 * <p class="note">This is a protected intent that can only be sent 2442 * by the system. 2443 */ 2444 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2445 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2446 /** 2447 * Broadcast Action: A sticky broadcast that indicates a memory full 2448 * condition on the device. This is intended for activities that want 2449 * to be able to fill the data partition completely, leaving only 2450 * enough free space to prevent system-wide SQLite failures. 2451 * 2452 * <p class="note">This is a protected intent that can only be sent 2453 * by the system. 2454 * 2455 * {@hide} 2456 */ 2457 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2458 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2459 /** 2460 * Broadcast Action: Indicates memory full condition on the device 2461 * no longer exists. 2462 * 2463 * <p class="note">This is a protected intent that can only be sent 2464 * by the system. 2465 * 2466 * {@hide} 2467 */ 2468 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2469 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2470 /** 2471 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2472 * and package management should be started. 2473 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2474 * notification. 2475 */ 2476 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2477 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2478 /** 2479 * Broadcast Action: The device has entered USB Mass Storage mode. 2480 * This is used mainly for the USB Settings panel. 2481 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2482 * when the SD card file system is mounted or unmounted 2483 * @deprecated replaced by android.os.storage.StorageEventListener 2484 */ 2485 @Deprecated 2486 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2487 2488 /** 2489 * Broadcast Action: The device has exited USB Mass Storage mode. 2490 * This is used mainly for the USB Settings panel. 2491 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2492 * when the SD card file system is mounted or unmounted 2493 * @deprecated replaced by android.os.storage.StorageEventListener 2494 */ 2495 @Deprecated 2496 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2497 2498 /** 2499 * Broadcast Action: External media has been removed. 2500 * The path to the mount point for the removed media is contained in the Intent.mData field. 2501 */ 2502 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2503 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2504 2505 /** 2506 * Broadcast Action: External media is present, but not mounted at its mount point. 2507 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2508 */ 2509 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2510 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2511 2512 /** 2513 * Broadcast Action: External media is present, and being disk-checked 2514 * The path to the mount point for the checking media is contained in the Intent.mData field. 2515 */ 2516 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2517 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2518 2519 /** 2520 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2521 * The path to the mount point for the checking media is contained in the Intent.mData field. 2522 */ 2523 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2524 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2525 2526 /** 2527 * Broadcast Action: External media is present and mounted at its mount point. 2528 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2529 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2530 * media was mounted read only. 2531 */ 2532 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2533 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2534 2535 /** 2536 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2537 * The path to the mount point for the shared media is contained in the Intent.mData field. 2538 */ 2539 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2540 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2541 2542 /** 2543 * Broadcast Action: External media is no longer being shared via USB mass storage. 2544 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2545 * 2546 * @hide 2547 */ 2548 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2549 2550 /** 2551 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2552 * The path to the mount point for the removed media is contained in the Intent.mData field. 2553 */ 2554 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2555 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2556 2557 /** 2558 * Broadcast Action: External media is present but cannot be mounted. 2559 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2560 */ 2561 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2562 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2563 2564 /** 2565 * Broadcast Action: User has expressed the desire to remove the external storage media. 2566 * Applications should close all files they have open within the mount point when they receive this intent. 2567 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2568 */ 2569 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2570 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2571 2572 /** 2573 * Broadcast Action: The media scanner has started scanning a directory. 2574 * The path to the directory being scanned is contained in the Intent.mData field. 2575 */ 2576 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2577 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2578 2579 /** 2580 * Broadcast Action: The media scanner has finished scanning a directory. 2581 * The path to the scanned directory is contained in the Intent.mData field. 2582 */ 2583 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2584 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2585 2586 /** 2587 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2588 * The path to the file is contained in the Intent.mData field. 2589 */ 2590 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2591 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2592 2593 /** 2594 * Broadcast Action: The "Media Button" was pressed. Includes a single 2595 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2596 * caused the broadcast. 2597 */ 2598 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2599 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2600 2601 /** 2602 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2603 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2604 * caused the broadcast. 2605 */ 2606 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2607 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2608 2609 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2610 // location; they are not general-purpose actions. 2611 2612 /** 2613 * Broadcast Action: A GTalk connection has been established. 2614 */ 2615 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2616 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2617 "android.intent.action.GTALK_CONNECTED"; 2618 2619 /** 2620 * Broadcast Action: A GTalk connection has been disconnected. 2621 */ 2622 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2623 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2624 "android.intent.action.GTALK_DISCONNECTED"; 2625 2626 /** 2627 * Broadcast Action: An input method has been changed. 2628 */ 2629 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2630 public static final String ACTION_INPUT_METHOD_CHANGED = 2631 "android.intent.action.INPUT_METHOD_CHANGED"; 2632 2633 /** 2634 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2635 * more radios have been turned off or on. The intent will have the following extra value:</p> 2636 * <ul> 2637 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2638 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2639 * turned off</li> 2640 * </ul> 2641 * 2642 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2643 */ 2644 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2645 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2646 2647 /** 2648 * Broadcast Action: Some content providers have parts of their namespace 2649 * where they publish new events or items that the user may be especially 2650 * interested in. For these things, they may broadcast this action when the 2651 * set of interesting items change. 2652 * 2653 * For example, GmailProvider sends this notification when the set of unread 2654 * mail in the inbox changes. 2655 * 2656 * <p>The data of the intent identifies which part of which provider 2657 * changed. When queried through the content resolver, the data URI will 2658 * return the data set in question. 2659 * 2660 * <p>The intent will have the following extra values: 2661 * <ul> 2662 * <li><em>count</em> - The number of items in the data set. This is the 2663 * same as the number of items in the cursor returned by querying the 2664 * data URI. </li> 2665 * </ul> 2666 * 2667 * This intent will be sent at boot (if the count is non-zero) and when the 2668 * data set changes. It is possible for the data set to change without the 2669 * count changing (for example, if a new unread message arrives in the same 2670 * sync operation in which a message is archived). The phone should still 2671 * ring/vibrate/etc as normal in this case. 2672 */ 2673 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2674 public static final String ACTION_PROVIDER_CHANGED = 2675 "android.intent.action.PROVIDER_CHANGED"; 2676 2677 /** 2678 * Broadcast Action: Wired Headset plugged in or unplugged. 2679 * 2680 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2681 * and documentation. 2682 * <p>If the minimum SDK version of your application is 2683 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2684 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2685 */ 2686 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2687 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2688 2689 /** 2690 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2691 * <ul> 2692 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2693 * </ul> 2694 * 2695 * <p class="note">This is a protected intent that can only be sent 2696 * by the system. 2697 * 2698 * @hide 2699 */ 2700 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2701 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2702 = "android.intent.action.ADVANCED_SETTINGS"; 2703 2704 /** 2705 * Broadcast Action: Sent after application restrictions are changed. 2706 * 2707 * <p class="note">This is a protected intent that can only be sent 2708 * by the system.</p> 2709 */ 2710 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2711 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2712 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2713 2714 /** 2715 * Broadcast Action: An outgoing call is about to be placed. 2716 * 2717 * <p>The Intent will have the following extra value:</p> 2718 * <ul> 2719 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2720 * the phone number originally intended to be dialed.</li> 2721 * </ul> 2722 * <p>Once the broadcast is finished, the resultData is used as the actual 2723 * number to call. If <code>null</code>, no call will be placed.</p> 2724 * <p>It is perfectly acceptable for multiple receivers to process the 2725 * outgoing call in turn: for example, a parental control application 2726 * might verify that the user is authorized to place the call at that 2727 * time, then a number-rewriting application might add an area code if 2728 * one was not specified.</p> 2729 * <p>For consistency, any receiver whose purpose is to prohibit phone 2730 * calls should have a priority of 0, to ensure it will see the final 2731 * phone number to be dialed. 2732 * Any receiver whose purpose is to rewrite phone numbers to be called 2733 * should have a positive priority. 2734 * Negative priorities are reserved for the system for this broadcast; 2735 * using them may cause problems.</p> 2736 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2737 * abort the broadcast.</p> 2738 * <p>Emergency calls cannot be intercepted using this mechanism, and 2739 * other calls cannot be modified to call emergency numbers using this 2740 * mechanism. 2741 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2742 * call to use their own service instead. Those apps should first prevent 2743 * the call from being placed by setting resultData to <code>null</code> 2744 * and then start their own app to make the call. 2745 * <p>You must hold the 2746 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2747 * permission to receive this Intent.</p> 2748 * 2749 * <p class="note">This is a protected intent that can only be sent 2750 * by the system. 2751 */ 2752 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2753 public static final String ACTION_NEW_OUTGOING_CALL = 2754 "android.intent.action.NEW_OUTGOING_CALL"; 2755 2756 /** 2757 * Broadcast Action: Have the device reboot. This is only for use by 2758 * system code. 2759 * 2760 * <p class="note">This is a protected intent that can only be sent 2761 * by the system. 2762 */ 2763 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2764 public static final String ACTION_REBOOT = 2765 "android.intent.action.REBOOT"; 2766 2767 /** 2768 * Broadcast Action: A sticky broadcast for changes in the physical 2769 * docking state of the device. 2770 * 2771 * <p>The intent will have the following extra values: 2772 * <ul> 2773 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2774 * state, indicating which dock the device is physically in.</li> 2775 * </ul> 2776 * <p>This is intended for monitoring the current physical dock state. 2777 * See {@link android.app.UiModeManager} for the normal API dealing with 2778 * dock mode changes. 2779 */ 2780 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2781 public static final String ACTION_DOCK_EVENT = 2782 "android.intent.action.DOCK_EVENT"; 2783 2784 /** 2785 * Broadcast Action: A broadcast when idle maintenance can be started. 2786 * This means that the user is not interacting with the device and is 2787 * not expected to do so soon. Typical use of the idle maintenance is 2788 * to perform somehow expensive tasks that can be postponed at a moment 2789 * when they will not degrade user experience. 2790 * <p> 2791 * <p class="note">In order to keep the device responsive in case of an 2792 * unexpected user interaction, implementations of a maintenance task 2793 * should be interruptible. In such a scenario a broadcast with action 2794 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2795 * should not do the maintenance work in 2796 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2797 * maintenance service by {@link Context#startService(Intent)}. Also 2798 * you should hold a wake lock while your maintenance service is running 2799 * to prevent the device going to sleep. 2800 * </p> 2801 * <p> 2802 * <p class="note">This is a protected intent that can only be sent by 2803 * the system. 2804 * </p> 2805 * 2806 * @see #ACTION_IDLE_MAINTENANCE_END 2807 * 2808 * @hide 2809 */ 2810 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2811 public static final String ACTION_IDLE_MAINTENANCE_START = 2812 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2813 2814 /** 2815 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2816 * This means that the user was not interacting with the device as a result 2817 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2818 * was sent and now the user started interacting with the device. Typical 2819 * use of the idle maintenance is to perform somehow expensive tasks that 2820 * can be postponed at a moment when they will not degrade user experience. 2821 * <p> 2822 * <p class="note">In order to keep the device responsive in case of an 2823 * unexpected user interaction, implementations of a maintenance task 2824 * should be interruptible. Hence, on receiving a broadcast with this 2825 * action, the maintenance task should be interrupted as soon as possible. 2826 * In other words, you should not do the maintenance work in 2827 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2828 * maintenance service that was started on receiving of 2829 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2830 * lock you acquired when your maintenance service started. 2831 * </p> 2832 * <p class="note">This is a protected intent that can only be sent 2833 * by the system. 2834 * 2835 * @see #ACTION_IDLE_MAINTENANCE_START 2836 * 2837 * @hide 2838 */ 2839 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2840 public static final String ACTION_IDLE_MAINTENANCE_END = 2841 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2842 2843 /** 2844 * Broadcast Action: a remote intent is to be broadcasted. 2845 * 2846 * A remote intent is used for remote RPC between devices. The remote intent 2847 * is serialized and sent from one device to another device. The receiving 2848 * device parses the remote intent and broadcasts it. Note that anyone can 2849 * broadcast a remote intent. However, if the intent receiver of the remote intent 2850 * does not trust intent broadcasts from arbitrary intent senders, it should require 2851 * the sender to hold certain permissions so only trusted sender's broadcast will be 2852 * let through. 2853 * @hide 2854 */ 2855 public static final String ACTION_REMOTE_INTENT = 2856 "com.google.android.c2dm.intent.RECEIVE"; 2857 2858 /** 2859 * Broadcast Action: This is broadcast once when the user is booting after a 2860 * system update. It can be used to perform cleanup or upgrades after a 2861 * system update. 2862 * <p> 2863 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2864 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2865 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2866 * sent to receivers in the system image. 2867 * 2868 * @hide 2869 */ 2870 public static final String ACTION_PRE_BOOT_COMPLETED = 2871 "android.intent.action.PRE_BOOT_COMPLETED"; 2872 2873 /** 2874 * Broadcast to a specific application to query any supported restrictions to impose 2875 * on restricted users. The broadcast intent contains an extra 2876 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2877 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2878 * String[] depending on the restriction type.<p/> 2879 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2880 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2881 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2882 * The activity specified by that intent will be launched for a result which must contain 2883 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2884 * The keys and values of the returned restrictions will be persisted. 2885 * @see RestrictionEntry 2886 */ 2887 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2888 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2889 2890 /** 2891 * Sent the first time a user is starting, to allow system apps to 2892 * perform one time initialization. (This will not be seen by third 2893 * party applications because a newly initialized user does not have any 2894 * third party applications installed for it.) This is sent early in 2895 * starting the user, around the time the home app is started, before 2896 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2897 * broadcast, since it is part of a visible user interaction; be as quick 2898 * as possible when handling it. 2899 */ 2900 public static final String ACTION_USER_INITIALIZE = 2901 "android.intent.action.USER_INITIALIZE"; 2902 2903 /** 2904 * Sent when a user switch is happening, causing the process's user to be 2905 * brought to the foreground. This is only sent to receivers registered 2906 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2907 * Context.registerReceiver}. It is sent to the user that is going to the 2908 * foreground. This is sent as a foreground 2909 * broadcast, since it is part of a visible user interaction; be as quick 2910 * as possible when handling it. 2911 */ 2912 public static final String ACTION_USER_FOREGROUND = 2913 "android.intent.action.USER_FOREGROUND"; 2914 2915 /** 2916 * Sent when a user switch is happening, causing the process's user to be 2917 * sent to the background. This is only sent to receivers registered 2918 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2919 * Context.registerReceiver}. It is sent to the user that is going to the 2920 * background. This is sent as a foreground 2921 * broadcast, since it is part of a visible user interaction; be as quick 2922 * as possible when handling it. 2923 */ 2924 public static final String ACTION_USER_BACKGROUND = 2925 "android.intent.action.USER_BACKGROUND"; 2926 2927 /** 2928 * Broadcast sent to the system when a user is added. Carries an extra 2929 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2930 * all running users. You must hold 2931 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2932 * @hide 2933 */ 2934 public static final String ACTION_USER_ADDED = 2935 "android.intent.action.USER_ADDED"; 2936 2937 /** 2938 * Broadcast sent by the system when a user is started. Carries an extra 2939 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2940 * registered receivers, not manifest receivers. It is sent to the user 2941 * that has been started. This is sent as a foreground 2942 * broadcast, since it is part of a visible user interaction; be as quick 2943 * as possible when handling it. 2944 * @hide 2945 */ 2946 public static final String ACTION_USER_STARTED = 2947 "android.intent.action.USER_STARTED"; 2948 2949 /** 2950 * Broadcast sent when a user is in the process of starting. Carries an extra 2951 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2952 * sent to registered receivers, not manifest receivers. It is sent to all 2953 * users (including the one that is being started). You must hold 2954 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2955 * this broadcast. This is sent as a background broadcast, since 2956 * its result is not part of the primary UX flow; to safely keep track of 2957 * started/stopped state of a user you can use this in conjunction with 2958 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2959 * other user state broadcasts since those are foreground broadcasts so can 2960 * execute in a different order. 2961 * @hide 2962 */ 2963 public static final String ACTION_USER_STARTING = 2964 "android.intent.action.USER_STARTING"; 2965 2966 /** 2967 * Broadcast sent when a user is going to be stopped. Carries an extra 2968 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2969 * sent to registered receivers, not manifest receivers. It is sent to all 2970 * users (including the one that is being stopped). You must hold 2971 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2972 * this broadcast. The user will not stop until all receivers have 2973 * handled the broadcast. This is sent as a background broadcast, since 2974 * its result is not part of the primary UX flow; to safely keep track of 2975 * started/stopped state of a user you can use this in conjunction with 2976 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2977 * other user state broadcasts since those are foreground broadcasts so can 2978 * execute in a different order. 2979 * @hide 2980 */ 2981 public static final String ACTION_USER_STOPPING = 2982 "android.intent.action.USER_STOPPING"; 2983 2984 /** 2985 * Broadcast sent to the system when a user is stopped. Carries an extra 2986 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2987 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2988 * specific package. This is only sent to registered receivers, not manifest 2989 * receivers. It is sent to all running users <em>except</em> the one that 2990 * has just been stopped (which is no longer running). 2991 * @hide 2992 */ 2993 public static final String ACTION_USER_STOPPED = 2994 "android.intent.action.USER_STOPPED"; 2995 2996 /** 2997 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2998 * the userHandle of the user. It is sent to all running users except the 2999 * one that has been removed. The user will not be completely removed until all receivers have 3000 * handled the broadcast. You must hold 3001 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3002 * @hide 3003 */ 3004 public static final String ACTION_USER_REMOVED = 3005 "android.intent.action.USER_REMOVED"; 3006 3007 /** 3008 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3009 * the userHandle of the user to become the current one. This is only sent to 3010 * registered receivers, not manifest receivers. It is sent to all running users. 3011 * You must hold 3012 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3013 * @hide 3014 */ 3015 public static final String ACTION_USER_SWITCHED = 3016 "android.intent.action.USER_SWITCHED"; 3017 3018 /** 3019 * Broadcast Action: Sent when the credential-encrypted private storage has 3020 * become unlocked for the target user. This is only sent to registered 3021 * receivers, not manifest receivers. 3022 */ 3023 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3024 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3025 3026 /** 3027 * Broadcast sent to the system when a user's information changes. Carries an extra 3028 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3029 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3030 * @hide 3031 */ 3032 public static final String ACTION_USER_INFO_CHANGED = 3033 "android.intent.action.USER_INFO_CHANGED"; 3034 3035 /** 3036 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3037 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3038 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3039 * that need to display merged content across both primary and managed profiles need to 3040 * worry about this broadcast. This is only sent to registered receivers, 3041 * not manifest receivers. 3042 */ 3043 public static final String ACTION_MANAGED_PROFILE_ADDED = 3044 "android.intent.action.MANAGED_PROFILE_ADDED"; 3045 3046 /** 3047 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3048 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3049 * Only applications (for example Launchers) that need to display merged content across both 3050 * primary and managed profiles need to worry about this broadcast. This is only sent to 3051 * registered receivers, not manifest receivers. 3052 */ 3053 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3054 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3055 3056 /** 3057 * Broadcast sent to the primary user when the credential-encrypted private storage for 3058 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3059 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3060 * Launchers) that need to display merged content across both primary and managed profiles 3061 * need to worry about this broadcast. This is only sent to registered receivers, 3062 * not manifest receivers. 3063 */ 3064 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3065 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3066 3067 /** 3068 * Broadcast sent to the primary user when an associated managed profile's availability has 3069 * changed. This includes when the user toggles the profile's quiet mode. Carries an extra 3070 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3071 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3072 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3073 */ 3074 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3075 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3076 3077 /** 3078 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3079 */ 3080 public static final String ACTION_QUICK_CLOCK = 3081 "android.intent.action.QUICK_CLOCK"; 3082 3083 /** 3084 * Activity Action: Shows the brightness setting dialog. 3085 * @hide 3086 */ 3087 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3088 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3089 3090 /** 3091 * Broadcast Action: A global button was pressed. Includes a single 3092 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3093 * caused the broadcast. 3094 * @hide 3095 */ 3096 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3097 3098 /** 3099 * Broadcast Action: Sent when media resource is granted. 3100 * <p> 3101 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3102 * granted. 3103 * </p> 3104 * <p class="note"> 3105 * This is a protected intent that can only be sent by the system. 3106 * </p> 3107 * <p class="note"> 3108 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3109 * </p> 3110 * 3111 * @hide 3112 */ 3113 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3114 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3115 3116 /** 3117 * Activity Action: Allow the user to select and return one or more existing 3118 * documents. When invoked, the system will display the various 3119 * {@link DocumentsProvider} instances installed on the device, letting the 3120 * user interactively navigate through them. These documents include local 3121 * media, such as photos and video, and documents provided by installed 3122 * cloud storage providers. 3123 * <p> 3124 * Each document is represented as a {@code content://} URI backed by a 3125 * {@link DocumentsProvider}, which can be opened as a stream with 3126 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3127 * {@link android.provider.DocumentsContract.Document} metadata. 3128 * <p> 3129 * All selected documents are returned to the calling application with 3130 * persistable read and write permission grants. If you want to maintain 3131 * access to the documents across device reboots, you need to explicitly 3132 * take the persistable permissions using 3133 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3134 * <p> 3135 * Callers must indicate the acceptable document MIME types through 3136 * {@link #setType(String)}. For example, to select photos, use 3137 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3138 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3139 * {@literal *}/*. 3140 * <p> 3141 * If the caller can handle multiple returned items (the user performing 3142 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3143 * to indicate this. 3144 * <p> 3145 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3146 * URIs that can be opened with 3147 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3148 * <p> 3149 * Output: The URI of the item that was picked, returned in 3150 * {@link #getData()}. This must be a {@code content://} URI so that any 3151 * receiver can access it. If multiple documents were selected, they are 3152 * returned in {@link #getClipData()}. 3153 * 3154 * @see DocumentsContract 3155 * @see #ACTION_OPEN_DOCUMENT_TREE 3156 * @see #ACTION_CREATE_DOCUMENT 3157 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3158 */ 3159 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3160 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3161 3162 /** 3163 * Activity Action: Allow the user to create a new document. When invoked, 3164 * the system will display the various {@link DocumentsProvider} instances 3165 * installed on the device, letting the user navigate through them. The 3166 * returned document may be a newly created document with no content, or it 3167 * may be an existing document with the requested MIME type. 3168 * <p> 3169 * Each document is represented as a {@code content://} URI backed by a 3170 * {@link DocumentsProvider}, which can be opened as a stream with 3171 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3172 * {@link android.provider.DocumentsContract.Document} metadata. 3173 * <p> 3174 * Callers must indicate the concrete MIME type of the document being 3175 * created by setting {@link #setType(String)}. This MIME type cannot be 3176 * changed after the document is created. 3177 * <p> 3178 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3179 * but the user may change this value before creating the file. 3180 * <p> 3181 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3182 * URIs that can be opened with 3183 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3184 * <p> 3185 * Output: The URI of the item that was created. This must be a 3186 * {@code content://} URI so that any receiver can access it. 3187 * 3188 * @see DocumentsContract 3189 * @see #ACTION_OPEN_DOCUMENT 3190 * @see #ACTION_OPEN_DOCUMENT_TREE 3191 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3192 */ 3193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3194 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3195 3196 /** 3197 * Activity Action: Allow the user to pick a directory subtree. When 3198 * invoked, the system will display the various {@link DocumentsProvider} 3199 * instances installed on the device, letting the user navigate through 3200 * them. Apps can fully manage documents within the returned directory. 3201 * <p> 3202 * To gain access to descendant (child, grandchild, etc) documents, use 3203 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3204 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3205 * with the returned URI. 3206 * <p> 3207 * Output: The URI representing the selected directory tree. 3208 * 3209 * @see DocumentsContract 3210 */ 3211 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3212 public static final String 3213 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3214 3215 /** 3216 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3217 * exisiting sensor being disconnected. 3218 * 3219 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3220 * 3221 * {@hide} 3222 */ 3223 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3224 public static final String 3225 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3226 3227 /** {@hide} */ 3228 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3229 3230 /** 3231 * Broadcast action: report that a settings element is being restored from backup. The intent 3232 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3233 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3234 * is the value of that settings entry prior to the restore operation. All of these values are 3235 * represented as strings. 3236 * 3237 * <p>This broadcast is sent only for settings provider entries known to require special handling 3238 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3239 * the provider's backup agent implementation. 3240 * 3241 * @see #EXTRA_SETTING_NAME 3242 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3243 * @see #EXTRA_SETTING_NEW_VALUE 3244 * {@hide} 3245 */ 3246 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3247 3248 /** {@hide} */ 3249 public static final String EXTRA_SETTING_NAME = "setting_name"; 3250 /** {@hide} */ 3251 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3252 /** {@hide} */ 3253 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3254 3255 /** 3256 * Activity Action: Process a piece of text. 3257 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3258 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3259 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3260 */ 3261 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3262 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3263 /** 3264 * The name of the extra used to define the text to be processed, as a 3265 * CharSequence. Note that this may be a styled CharSequence, so you must use 3266 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3267 */ 3268 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3269 /** 3270 * The name of the boolean extra used to define if the processed text will be used as read-only. 3271 */ 3272 public static final String EXTRA_PROCESS_TEXT_READONLY = 3273 "android.intent.extra.PROCESS_TEXT_READONLY"; 3274 3275 /** 3276 * Broadcast action: reports when a new thermal event has been reached. When the device 3277 * is reaching its maximum temperatue, the thermal level reported 3278 * {@hide} 3279 */ 3280 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3281 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3282 3283 /** {@hide} */ 3284 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3285 3286 /** 3287 * Thermal state when the device is normal. This state is sent in the 3288 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3289 * {@hide} 3290 */ 3291 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3292 3293 /** 3294 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3295 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3296 * {@hide} 3297 */ 3298 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3299 3300 /** 3301 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3302 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3303 * {@hide} 3304 */ 3305 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3306 3307 3308 // --------------------------------------------------------------------- 3309 // --------------------------------------------------------------------- 3310 // Standard intent categories (see addCategory()). 3311 3312 /** 3313 * Set if the activity should be an option for the default action 3314 * (center press) to perform on a piece of data. Setting this will 3315 * hide from the user any activities without it set when performing an 3316 * action on some data. Note that this is normally -not- set in the 3317 * Intent when initiating an action -- it is for use in intent filters 3318 * specified in packages. 3319 */ 3320 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3321 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3322 /** 3323 * Activities that can be safely invoked from a browser must support this 3324 * category. For example, if the user is viewing a web page or an e-mail 3325 * and clicks on a link in the text, the Intent generated execute that 3326 * link will require the BROWSABLE category, so that only activities 3327 * supporting this category will be considered as possible actions. By 3328 * supporting this category, you are promising that there is nothing 3329 * damaging (without user intervention) that can happen by invoking any 3330 * matching Intent. 3331 */ 3332 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3333 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3334 /** 3335 * Categories for activities that can participate in voice interaction. 3336 * An activity that supports this category must be prepared to run with 3337 * no UI shown at all (though in some case it may have a UI shown), and 3338 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3339 */ 3340 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3341 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3342 /** 3343 * Set if the activity should be considered as an alternative action to 3344 * the data the user is currently viewing. See also 3345 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3346 * applies to the selection in a list of items. 3347 * 3348 * <p>Supporting this category means that you would like your activity to be 3349 * displayed in the set of alternative things the user can do, usually as 3350 * part of the current activity's options menu. You will usually want to 3351 * include a specific label in the <intent-filter> of this action 3352 * describing to the user what it does. 3353 * 3354 * <p>The action of IntentFilter with this category is important in that it 3355 * describes the specific action the target will perform. This generally 3356 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3357 * a specific name such as "com.android.camera.action.CROP. Only one 3358 * alternative of any particular action will be shown to the user, so using 3359 * a specific action like this makes sure that your alternative will be 3360 * displayed while also allowing other applications to provide their own 3361 * overrides of that particular action. 3362 */ 3363 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3364 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3365 /** 3366 * Set if the activity should be considered as an alternative selection 3367 * action to the data the user has currently selected. This is like 3368 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3369 * of items from which the user can select, giving them alternatives to the 3370 * default action that will be performed on it. 3371 */ 3372 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3373 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3374 /** 3375 * Intended to be used as a tab inside of a containing TabActivity. 3376 */ 3377 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3378 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3379 /** 3380 * Should be displayed in the top-level launcher. 3381 */ 3382 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3383 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3384 /** 3385 * Indicates an activity optimized for Leanback mode, and that should 3386 * be displayed in the Leanback launcher. 3387 */ 3388 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3389 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3390 /** 3391 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3392 * @hide 3393 */ 3394 @SystemApi 3395 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3396 /** 3397 * Provides information about the package it is in; typically used if 3398 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3399 * a front-door to the user without having to be shown in the all apps list. 3400 */ 3401 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3402 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3403 /** 3404 * This is the home activity, that is the first activity that is displayed 3405 * when the device boots. 3406 */ 3407 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3408 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3409 /** 3410 * This is the home activity that is displayed when the device is finished setting up and ready 3411 * for use. 3412 * @hide 3413 */ 3414 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3415 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3416 /** 3417 * This is the setup wizard activity, that is the first activity that is displayed 3418 * when the user sets up the device for the first time. 3419 * @hide 3420 */ 3421 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3422 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3423 /** 3424 * This activity is a preference panel. 3425 */ 3426 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3427 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3428 /** 3429 * This activity is a development preference panel. 3430 */ 3431 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3432 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3433 /** 3434 * Capable of running inside a parent activity container. 3435 */ 3436 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3437 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3438 /** 3439 * This activity allows the user to browse and download new applications. 3440 */ 3441 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3442 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3443 /** 3444 * This activity may be exercised by the monkey or other automated test tools. 3445 */ 3446 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3447 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3448 /** 3449 * To be used as a test (not part of the normal user experience). 3450 */ 3451 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3452 /** 3453 * To be used as a unit test (run through the Test Harness). 3454 */ 3455 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3456 /** 3457 * To be used as a sample code example (not part of the normal user 3458 * experience). 3459 */ 3460 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3461 3462 /** 3463 * Used to indicate that an intent only wants URIs that can be opened with 3464 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3465 * must support at least the columns defined in {@link OpenableColumns} when 3466 * queried. 3467 * 3468 * @see #ACTION_GET_CONTENT 3469 * @see #ACTION_OPEN_DOCUMENT 3470 * @see #ACTION_CREATE_DOCUMENT 3471 */ 3472 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3473 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3474 3475 /** 3476 * To be used as code under test for framework instrumentation tests. 3477 */ 3478 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3479 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3480 /** 3481 * An activity to run when device is inserted into a car dock. 3482 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3483 * information, see {@link android.app.UiModeManager}. 3484 */ 3485 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3486 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3487 /** 3488 * An activity to run when device is inserted into a car dock. 3489 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3490 * information, see {@link android.app.UiModeManager}. 3491 */ 3492 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3493 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3494 /** 3495 * An activity to run when device is inserted into a analog (low end) dock. 3496 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3497 * information, see {@link android.app.UiModeManager}. 3498 */ 3499 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3500 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3501 3502 /** 3503 * An activity to run when device is inserted into a digital (high end) dock. 3504 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3505 * information, see {@link android.app.UiModeManager}. 3506 */ 3507 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3508 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3509 3510 /** 3511 * Used to indicate that the activity can be used in a car environment. 3512 */ 3513 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3514 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3515 3516 // --------------------------------------------------------------------- 3517 // --------------------------------------------------------------------- 3518 // Application launch intent categories (see addCategory()). 3519 3520 /** 3521 * Used with {@link #ACTION_MAIN} to launch the browser application. 3522 * The activity should be able to browse the Internet. 3523 * <p>NOTE: This should not be used as the primary key of an Intent, 3524 * since it will not result in the app launching with the correct 3525 * action and category. Instead, use this with 3526 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3527 * Intent with this category in the selector.</p> 3528 */ 3529 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3530 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3531 3532 /** 3533 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3534 * The activity should be able to perform standard arithmetic operations. 3535 * <p>NOTE: This should not be used as the primary key of an Intent, 3536 * since it will not result in the app launching with the correct 3537 * action and category. Instead, use this with 3538 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3539 * Intent with this category in the selector.</p> 3540 */ 3541 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3542 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3543 3544 /** 3545 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3546 * The activity should be able to view and manipulate calendar entries. 3547 * <p>NOTE: This should not be used as the primary key of an Intent, 3548 * since it will not result in the app launching with the correct 3549 * action and category. Instead, use this with 3550 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3551 * Intent with this category in the selector.</p> 3552 */ 3553 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3554 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3555 3556 /** 3557 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3558 * The activity should be able to view and manipulate address book entries. 3559 * <p>NOTE: This should not be used as the primary key of an Intent, 3560 * since it will not result in the app launching with the correct 3561 * action and category. Instead, use this with 3562 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3563 * Intent with this category in the selector.</p> 3564 */ 3565 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3566 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3567 3568 /** 3569 * Used with {@link #ACTION_MAIN} to launch the email application. 3570 * The activity should be able to send and receive email. 3571 * <p>NOTE: This should not be used as the primary key of an Intent, 3572 * since it will not result in the app launching with the correct 3573 * action and category. Instead, use this with 3574 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3575 * Intent with this category in the selector.</p> 3576 */ 3577 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3578 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3579 3580 /** 3581 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3582 * The activity should be able to view and manipulate image and video files 3583 * stored on the device. 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_GALLERY = "android.intent.category.APP_GALLERY"; 3592 3593 /** 3594 * Used with {@link #ACTION_MAIN} to launch the maps application. 3595 * The activity should be able to show the user's current location and surroundings. 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_MAPS = "android.intent.category.APP_MAPS"; 3604 3605 /** 3606 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3607 * The activity should be able to send and receive text messages. 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_MESSAGING = "android.intent.category.APP_MESSAGING"; 3616 3617 /** 3618 * Used with {@link #ACTION_MAIN} to launch the music application. 3619 * The activity should be able to play, browse, or manipulate music 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_MUSIC = "android.intent.category.APP_MUSIC"; 3629 3630 // --------------------------------------------------------------------- 3631 // --------------------------------------------------------------------- 3632 // Standard extra data keys. 3633 3634 /** 3635 * The initial data to place in a newly created record. Use with 3636 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3637 * fields as would be given to the underlying ContentProvider.insert() 3638 * call. 3639 */ 3640 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3641 3642 /** 3643 * A constant CharSequence that is associated with the Intent, used with 3644 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3645 * this may be a styled CharSequence, so you must use 3646 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3647 * retrieve it. 3648 */ 3649 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3650 3651 /** 3652 * A constant String that is associated with the Intent, used with 3653 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3654 * as HTML formatted text. Note that you <em>must</em> also supply 3655 * {@link #EXTRA_TEXT}. 3656 */ 3657 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3658 3659 /** 3660 * A content: URI holding a stream of data associated with the Intent, 3661 * used with {@link #ACTION_SEND} to supply the data being sent. 3662 */ 3663 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3664 3665 /** 3666 * A String[] holding e-mail addresses that should be delivered to. 3667 */ 3668 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3669 3670 /** 3671 * A String[] holding e-mail addresses that should be carbon copied. 3672 */ 3673 public static final String EXTRA_CC = "android.intent.extra.CC"; 3674 3675 /** 3676 * A String[] holding e-mail addresses that should be blind carbon copied. 3677 */ 3678 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3679 3680 /** 3681 * A constant string holding the desired subject line of a message. 3682 */ 3683 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3684 3685 /** 3686 * An Intent describing the choices you would like shown with 3687 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3688 */ 3689 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3690 3691 /** 3692 * An int representing the user id to be used. 3693 * 3694 * @hide 3695 */ 3696 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3697 3698 /** 3699 * An int representing the task id to be retrieved. This is used when a launch from recents is 3700 * intercepted by another action such as credentials confirmation to remember which task should 3701 * be resumed when complete. 3702 * 3703 * @hide 3704 */ 3705 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3706 3707 /** 3708 * An Intent[] describing additional, alternate choices you would like shown with 3709 * {@link #ACTION_CHOOSER}. 3710 * 3711 * <p>An app may be capable of providing several different payload types to complete a 3712 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3713 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3714 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3715 * photo data or a hosted link where the photos can be viewed.</p> 3716 * 3717 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3718 * first/primary/preferred intent in the set. Additional intents specified in 3719 * this extra are ordered; by default intents that appear earlier in the array will be 3720 * preferred over intents that appear later in the array as matches for the same 3721 * target component. To alter this preference, a calling app may also supply 3722 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3723 */ 3724 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3725 3726 /** 3727 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3728 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3729 * 3730 * <p>An app preparing an action for another app to complete may wish to allow the user to 3731 * disambiguate between several options for completing the action based on the chosen target 3732 * or otherwise refine the action before it is invoked. 3733 * </p> 3734 * 3735 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3736 * <ul> 3737 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3738 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3739 * chosen target beyond the first</li> 3740 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3741 * should fill in and send once the disambiguation is complete</li> 3742 * </ul> 3743 */ 3744 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3745 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3746 3747 /** 3748 * A {@link ResultReceiver} used to return data back to the sender. 3749 * 3750 * <p>Used to complete an app-specific 3751 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3752 * 3753 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3754 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3755 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3756 * when the user selects a target component from the chooser. It is up to the recipient 3757 * to send a result to this ResultReceiver to signal that disambiguation is complete 3758 * and that the chooser should invoke the user's choice.</p> 3759 * 3760 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3761 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3762 * to match and fill in the final Intent or ChooserTarget before starting it. 3763 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3764 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3765 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3766 * 3767 * <p>The result code passed to the ResultReceiver should be 3768 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3769 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3770 * the chooser should finish without starting a target.</p> 3771 */ 3772 public static final String EXTRA_RESULT_RECEIVER 3773 = "android.intent.extra.RESULT_RECEIVER"; 3774 3775 /** 3776 * A CharSequence dialog title to provide to the user when used with a 3777 * {@link #ACTION_CHOOSER}. 3778 */ 3779 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3780 3781 /** 3782 * A Parcelable[] of {@link Intent} or 3783 * {@link android.content.pm.LabeledIntent} objects as set with 3784 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3785 * a the front of the list of choices, when shown to the user with a 3786 * {@link #ACTION_CHOOSER}. 3787 */ 3788 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3789 3790 /** 3791 * A {@link IntentSender} to start after ephemeral installation success. 3792 * @hide 3793 */ 3794 @SystemApi 3795 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3796 3797 /** 3798 * A {@link IntentSender} to start after ephemeral installation failure. 3799 * @hide 3800 */ 3801 @SystemApi 3802 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3803 3804 /** 3805 * A Bundle forming a mapping of potential target package names to different extras Bundles 3806 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3807 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3808 * be currently installed on the device. 3809 * 3810 * <p>An application may choose to provide alternate extras for the case where a user 3811 * selects an activity from a predetermined set of target packages. If the activity 3812 * the user selects from the chooser belongs to a package with its package name as 3813 * a key in this bundle, the corresponding extras for that package will be merged with 3814 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3815 * extra has the same key as an extra already present in the intent it will overwrite 3816 * the extra from the intent.</p> 3817 * 3818 * <p><em>Examples:</em> 3819 * <ul> 3820 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3821 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3822 * parameters for that target.</li> 3823 * <li>An application may offer additional metadata for known targets of a given intent 3824 * to pass along information only relevant to that target such as account or content 3825 * identifiers already known to that application.</li> 3826 * </ul></p> 3827 */ 3828 public static final String EXTRA_REPLACEMENT_EXTRAS = 3829 "android.intent.extra.REPLACEMENT_EXTRAS"; 3830 3831 /** 3832 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3833 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3834 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3835 * {@link ComponentName} of the chosen component. 3836 * 3837 * <p>In some situations this callback may never come, for example if the user abandons 3838 * the chooser, switches to another task or any number of other reasons. Apps should not 3839 * be written assuming that this callback will always occur.</p> 3840 */ 3841 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3842 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3843 3844 /** 3845 * The {@link ComponentName} chosen by the user to complete an action. 3846 * 3847 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3848 */ 3849 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3850 3851 /** 3852 * A {@link android.view.KeyEvent} object containing the event that 3853 * triggered the creation of the Intent it is in. 3854 */ 3855 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3856 3857 /** 3858 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3859 * before shutting down. 3860 * 3861 * {@hide} 3862 */ 3863 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3864 3865 /** 3866 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3867 * requested by the user. 3868 * 3869 * {@hide} 3870 */ 3871 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3872 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3873 3874 /** 3875 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3876 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3877 * of restarting the application. 3878 */ 3879 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3880 3881 /** 3882 * A String holding the phone number originally entered in 3883 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3884 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3885 */ 3886 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3887 3888 /** 3889 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3890 * intents to supply the uid the package had been assigned. Also an optional 3891 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3892 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3893 * purpose. 3894 */ 3895 public static final String EXTRA_UID = "android.intent.extra.UID"; 3896 3897 /** 3898 * @hide String array of package names. 3899 */ 3900 @SystemApi 3901 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3902 3903 /** 3904 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3905 * intents to indicate whether this represents a full uninstall (removing 3906 * both the code and its data) or a partial uninstall (leaving its data, 3907 * implying that this is an update). 3908 */ 3909 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3910 3911 /** 3912 * @hide 3913 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3914 * intents to indicate that at this point the package has been removed for 3915 * all users on the device. 3916 */ 3917 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3918 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3919 3920 /** 3921 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3922 * intents to indicate that this is a replacement of the package, so this 3923 * broadcast will immediately be followed by an add broadcast for a 3924 * different version of the same package. 3925 */ 3926 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3927 3928 /** 3929 * Used as an int extra field in {@link android.app.AlarmManager} intents 3930 * to tell the application being invoked how many pending alarms are being 3931 * delievered with the intent. For one-shot alarms this will always be 1. 3932 * For recurring alarms, this might be greater than 1 if the device was 3933 * asleep or powered off at the time an earlier alarm would have been 3934 * delivered. 3935 */ 3936 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3937 3938 /** 3939 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3940 * intents to request the dock state. Possible values are 3941 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3942 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3943 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3944 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3945 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3946 */ 3947 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3948 3949 /** 3950 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3951 * to represent that the phone is not in any dock. 3952 */ 3953 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3954 3955 /** 3956 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3957 * to represent that the phone is in a desk dock. 3958 */ 3959 public static final int EXTRA_DOCK_STATE_DESK = 1; 3960 3961 /** 3962 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3963 * to represent that the phone is in a car dock. 3964 */ 3965 public static final int EXTRA_DOCK_STATE_CAR = 2; 3966 3967 /** 3968 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3969 * to represent that the phone is in a analog (low end) dock. 3970 */ 3971 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3972 3973 /** 3974 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3975 * to represent that the phone is in a digital (high end) dock. 3976 */ 3977 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3978 3979 /** 3980 * Boolean that can be supplied as meta-data with a dock activity, to 3981 * indicate that the dock should take over the home key when it is active. 3982 */ 3983 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3984 3985 /** 3986 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3987 * the bug report. 3988 */ 3989 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3990 3991 /** 3992 * Used in the extra field in the remote intent. It's astring token passed with the 3993 * remote intent. 3994 */ 3995 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3996 "android.intent.extra.remote_intent_token"; 3997 3998 /** 3999 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4000 * will contain only the first name in the list. 4001 */ 4002 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4003 "android.intent.extra.changed_component_name"; 4004 4005 /** 4006 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4007 * and contains a string array of all of the components that have changed. If 4008 * the state of the overall package has changed, then it will contain an entry 4009 * with the package name itself. 4010 */ 4011 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4012 "android.intent.extra.changed_component_name_list"; 4013 4014 /** 4015 * This field is part of 4016 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4017 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4018 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4019 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4020 * and contains a string array of all of the components that have changed. 4021 */ 4022 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4023 "android.intent.extra.changed_package_list"; 4024 4025 /** 4026 * This field is part of 4027 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4028 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4029 * and contains an integer array of uids of all of the components 4030 * that have changed. 4031 */ 4032 public static final String EXTRA_CHANGED_UID_LIST = 4033 "android.intent.extra.changed_uid_list"; 4034 4035 /** 4036 * @hide 4037 * Magic extra system code can use when binding, to give a label for 4038 * who it is that has bound to a service. This is an integer giving 4039 * a framework string resource that can be displayed to the user. 4040 */ 4041 public static final String EXTRA_CLIENT_LABEL = 4042 "android.intent.extra.client_label"; 4043 4044 /** 4045 * @hide 4046 * Magic extra system code can use when binding, to give a PendingIntent object 4047 * that can be launched for the user to disable the system's use of this 4048 * service. 4049 */ 4050 public static final String EXTRA_CLIENT_INTENT = 4051 "android.intent.extra.client_intent"; 4052 4053 /** 4054 * Extra used to indicate that an intent should only return data that is on 4055 * the local device. This is a boolean extra; the default is false. If true, 4056 * an implementation should only allow the user to select data that is 4057 * already on the device, not requiring it be downloaded from a remote 4058 * service when opened. 4059 * 4060 * @see #ACTION_GET_CONTENT 4061 * @see #ACTION_OPEN_DOCUMENT 4062 * @see #ACTION_OPEN_DOCUMENT_TREE 4063 * @see #ACTION_CREATE_DOCUMENT 4064 */ 4065 public static final String EXTRA_LOCAL_ONLY = 4066 "android.intent.extra.LOCAL_ONLY"; 4067 4068 /** 4069 * Extra used to indicate that an intent can allow the user to select and 4070 * return multiple items. This is a boolean extra; the default is false. If 4071 * true, an implementation is allowed to present the user with a UI where 4072 * they can pick multiple items that are all returned to the caller. When 4073 * this happens, they should be returned as the {@link #getClipData()} part 4074 * of the result Intent. 4075 * 4076 * @see #ACTION_GET_CONTENT 4077 * @see #ACTION_OPEN_DOCUMENT 4078 */ 4079 public static final String EXTRA_ALLOW_MULTIPLE = 4080 "android.intent.extra.ALLOW_MULTIPLE"; 4081 4082 /** 4083 * The integer userHandle carried with broadcast intents related to addition, removal and 4084 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4085 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4086 * 4087 * @hide 4088 */ 4089 public static final String EXTRA_USER_HANDLE = 4090 "android.intent.extra.user_handle"; 4091 4092 /** 4093 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4094 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4095 */ 4096 public static final String EXTRA_USER = 4097 "android.intent.extra.USER"; 4098 4099 /** 4100 * Extra used in the response from a BroadcastReceiver that handles 4101 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4102 * <code>ArrayList<RestrictionEntry></code>. 4103 */ 4104 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4105 4106 /** 4107 * Extra sent in the intent to the BroadcastReceiver that handles 4108 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4109 * the restrictions as key/value pairs. 4110 */ 4111 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4112 "android.intent.extra.restrictions_bundle"; 4113 4114 /** 4115 * Extra used in the response from a BroadcastReceiver that handles 4116 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4117 */ 4118 public static final String EXTRA_RESTRICTIONS_INTENT = 4119 "android.intent.extra.restrictions_intent"; 4120 4121 /** 4122 * Extra used to communicate a set of acceptable MIME types. The type of the 4123 * extra is {@code String[]}. Values may be a combination of concrete MIME 4124 * types (such as "image/png") and/or partial MIME types (such as 4125 * "audio/*"). 4126 * 4127 * @see #ACTION_GET_CONTENT 4128 * @see #ACTION_OPEN_DOCUMENT 4129 */ 4130 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4131 4132 /** 4133 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4134 * this shutdown is only for the user space of the system, not a complete shutdown. 4135 * When this is true, hardware devices can use this information to determine that 4136 * they shouldn't do a complete shutdown of their device since this is not a 4137 * complete shutdown down to the kernel, but only user space restarting. 4138 * The default if not supplied is false. 4139 */ 4140 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4141 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4142 4143 /** 4144 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4145 * user has set their time format preferences to the 24 hour format. 4146 * 4147 * @hide for internal use only. 4148 */ 4149 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4150 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4151 4152 /** {@hide} */ 4153 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4154 4155 /** {@hide} */ 4156 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4157 4158 /** 4159 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4160 * activation request. 4161 * TODO: Add information about the structure and response data used with the pending intent. 4162 * @hide 4163 */ 4164 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4165 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4166 4167 /** 4168 * Optional index with semantics depending on the intent action. 4169 * 4170 * <p>The value must be an integer greater or equal to 0. 4171 */ 4172 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4173 4174 /** 4175 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4176 */ 4177 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4178 4179 /** 4180 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4181 * intents to specify the resource type granted. Possible values are 4182 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4183 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4184 * 4185 * @hide 4186 */ 4187 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4188 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4189 4190 /** 4191 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4192 * to represent that a video codec is allowed to use. 4193 * 4194 * @hide 4195 */ 4196 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4197 4198 /** 4199 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4200 * to represent that a audio codec is allowed to use. 4201 * 4202 * @hide 4203 */ 4204 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4205 4206 // --------------------------------------------------------------------- 4207 // --------------------------------------------------------------------- 4208 // Intent flags (see mFlags variable). 4209 4210 /** @hide */ 4211 @IntDef(flag = true, value = { 4212 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4213 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4214 @Retention(RetentionPolicy.SOURCE) 4215 public @interface GrantUriMode {} 4216 4217 /** @hide */ 4218 @IntDef(flag = true, value = { 4219 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4220 @Retention(RetentionPolicy.SOURCE) 4221 public @interface AccessUriMode {} 4222 4223 /** 4224 * Test if given mode flags specify an access mode, which must be at least 4225 * read and/or write. 4226 * 4227 * @hide 4228 */ 4229 public static boolean isAccessUriMode(int modeFlags) { 4230 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4231 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4232 } 4233 4234 /** 4235 * If set, the recipient of this Intent will be granted permission to 4236 * perform read operations on the URI in the Intent's data and any URIs 4237 * specified in its ClipData. When applying to an Intent's ClipData, 4238 * all URIs as well as recursive traversals through data or other ClipData 4239 * in Intent items will be granted; only the grant flags of the top-level 4240 * Intent are used. 4241 */ 4242 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4243 /** 4244 * If set, the recipient of this Intent will be granted permission to 4245 * perform write operations on the URI in the Intent's data and any URIs 4246 * specified in its ClipData. When applying to an Intent's ClipData, 4247 * all URIs as well as recursive traversals through data or other ClipData 4248 * in Intent items will be granted; only the grant flags of the top-level 4249 * Intent are used. 4250 */ 4251 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4252 /** 4253 * Can be set by the caller to indicate that this Intent is coming from 4254 * a background operation, not from direct user interaction. 4255 */ 4256 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4257 /** 4258 * A flag you can enable for debugging: when set, log messages will be 4259 * printed during the resolution of this intent to show you what has 4260 * been found to create the final resolved list. 4261 */ 4262 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4263 /** 4264 * If set, this intent will not match any components in packages that 4265 * are currently stopped. If this is not set, then the default behavior 4266 * is to include such applications in the result. 4267 */ 4268 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4269 /** 4270 * If set, this intent will always match any components in packages that 4271 * are currently stopped. This is the default behavior when 4272 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4273 * flags are set, this one wins (it allows overriding of exclude for 4274 * places where the framework may automatically set the exclude flag). 4275 */ 4276 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4277 4278 /** 4279 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4280 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4281 * persisted across device reboots until explicitly revoked with 4282 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4283 * grant for possible persisting; the receiving application must call 4284 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4285 * actually persist. 4286 * 4287 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4288 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4289 * @see ContentResolver#getPersistedUriPermissions() 4290 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4291 */ 4292 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4293 4294 /** 4295 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4296 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4297 * applies to any URI that is a prefix match against the original granted 4298 * URI. (Without this flag, the URI must match exactly for access to be 4299 * granted.) Another URI is considered a prefix match only when scheme, 4300 * authority, and all path segments defined by the prefix are an exact 4301 * match. 4302 */ 4303 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4304 4305 /** 4306 * Internal flag used to indicate that a system component has done their 4307 * homework and verified that they correctly handle packages and components 4308 * that come and go over time. In particular: 4309 * <ul> 4310 * <li>Apps installed on external storage, which will appear to be 4311 * uninstalled while the the device is ejected. 4312 * <li>Apps with encryption unaware components, which will appear to not 4313 * exist while the device is locked. 4314 * </ul> 4315 * 4316 * @hide 4317 */ 4318 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4319 4320 /** 4321 * If set, the new activity is not kept in the history stack. As soon as 4322 * the user navigates away from it, the activity is finished. This may also 4323 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4324 * noHistory} attribute. 4325 * 4326 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4327 * is never invoked when the current activity starts a new activity which 4328 * sets a result and finishes. 4329 */ 4330 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4331 /** 4332 * If set, the activity will not be launched if it is already running 4333 * at the top of the history stack. 4334 */ 4335 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4336 /** 4337 * If set, this activity will become the start of a new task on this 4338 * history stack. A task (from the activity that started it to the 4339 * next task activity) defines an atomic group of activities that the 4340 * user can move to. Tasks can be moved to the foreground and background; 4341 * all of the activities inside of a particular task always remain in 4342 * the same order. See 4343 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4344 * Stack</a> for more information about tasks. 4345 * 4346 * <p>This flag is generally used by activities that want 4347 * to present a "launcher" style behavior: they give the user a list of 4348 * separate things that can be done, which otherwise run completely 4349 * independently of the activity launching them. 4350 * 4351 * <p>When using this flag, if a task is already running for the activity 4352 * you are now starting, then a new activity will not be started; instead, 4353 * the current task will simply be brought to the front of the screen with 4354 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4355 * to disable this behavior. 4356 * 4357 * <p>This flag can not be used when the caller is requesting a result from 4358 * the activity being launched. 4359 */ 4360 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4361 /** 4362 * This flag is used to create a new task and launch an activity into it. 4363 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4364 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4365 * search through existing tasks for ones matching this Intent. Only if no such 4366 * task is found would a new task be created. When paired with 4367 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4368 * the search for a matching task and unconditionally start a new task. 4369 * 4370 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4371 * flag unless you are implementing your own 4372 * top-level application launcher.</strong> Used in conjunction with 4373 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4374 * behavior of bringing an existing task to the foreground. When set, 4375 * a new task is <em>always</em> started to host the Activity for the 4376 * Intent, regardless of whether there is already an existing task running 4377 * the same thing. 4378 * 4379 * <p><strong>Because the default system does not include graphical task management, 4380 * you should not use this flag unless you provide some way for a user to 4381 * return back to the tasks you have launched.</strong> 4382 * 4383 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4384 * creating new document tasks. 4385 * 4386 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4387 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4388 * 4389 * <p>See 4390 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4391 * Stack</a> for more information about tasks. 4392 * 4393 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4394 * @see #FLAG_ACTIVITY_NEW_TASK 4395 */ 4396 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4397 /** 4398 * If set, and the activity being launched is already running in the 4399 * current task, then instead of launching a new instance of that activity, 4400 * all of the other activities on top of it will be closed and this Intent 4401 * will be delivered to the (now on top) old activity as a new Intent. 4402 * 4403 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4404 * If D calls startActivity() with an Intent that resolves to the component 4405 * of activity B, then C and D will be finished and B receive the given 4406 * Intent, resulting in the stack now being: A, B. 4407 * 4408 * <p>The currently running instance of activity B in the above example will 4409 * either receive the new intent you are starting here in its 4410 * onNewIntent() method, or be itself finished and restarted with the 4411 * new intent. If it has declared its launch mode to be "multiple" (the 4412 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4413 * the same intent, then it will be finished and re-created; for all other 4414 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4415 * Intent will be delivered to the current instance's onNewIntent(). 4416 * 4417 * <p>This launch mode can also be used to good effect in conjunction with 4418 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4419 * of a task, it will bring any currently running instance of that task 4420 * to the foreground, and then clear it to its root state. This is 4421 * especially useful, for example, when launching an activity from the 4422 * notification manager. 4423 * 4424 * <p>See 4425 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4426 * Stack</a> for more information about tasks. 4427 */ 4428 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4429 /** 4430 * If set and this intent is being used to launch a new activity from an 4431 * existing one, then the reply target of the existing activity will be 4432 * transfered to the new activity. This way the new activity can call 4433 * {@link android.app.Activity#setResult} and have that result sent back to 4434 * the reply target of the original activity. 4435 */ 4436 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4437 /** 4438 * If set and this intent is being used to launch a new activity from an 4439 * existing one, the current activity will not be counted as the top 4440 * activity for deciding whether the new intent should be delivered to 4441 * the top instead of starting a new one. The previous activity will 4442 * be used as the top, with the assumption being that the current activity 4443 * will finish itself immediately. 4444 */ 4445 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4446 /** 4447 * If set, the new activity is not kept in the list of recently launched 4448 * activities. 4449 */ 4450 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4451 /** 4452 * This flag is not normally set by application code, but set for you by 4453 * the system as described in the 4454 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4455 * launchMode} documentation for the singleTask mode. 4456 */ 4457 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4458 /** 4459 * If set, and this activity is either being started in a new task or 4460 * bringing to the top an existing task, then it will be launched as 4461 * the front door of the task. This will result in the application of 4462 * any affinities needed to have that task in the proper state (either 4463 * moving activities to or from it), or simply resetting that task to 4464 * its initial state if needed. 4465 */ 4466 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4467 /** 4468 * This flag is not normally set by application code, but set for you by 4469 * the system if this activity is being launched from history 4470 * (longpress home key). 4471 */ 4472 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4473 /** 4474 * @deprecated As of API 21 this performs identically to 4475 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4476 */ 4477 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4478 /** 4479 * This flag is used to open a document into a new task rooted at the activity launched 4480 * by this Intent. Through the use of this flag, or its equivalent attribute, 4481 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4482 * containing different documents will appear in the recent tasks list. 4483 * 4484 * <p>The use of the activity attribute form of this, 4485 * {@link android.R.attr#documentLaunchMode}, is 4486 * preferred over the Intent flag described here. The attribute form allows the 4487 * Activity to specify multiple document behavior for all launchers of the Activity 4488 * whereas using this flag requires each Intent that launches the Activity to specify it. 4489 * 4490 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4491 * it is kept after the activity is finished is different than the use of 4492 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4493 * this flag is being used to create a new recents entry, then by default that entry 4494 * will be removed once the activity is finished. You can modify this behavior with 4495 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4496 * 4497 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4498 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4499 * equivalent of the Activity manifest specifying {@link 4500 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4501 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4502 * {@link android.R.attr#documentLaunchMode}="always". 4503 * 4504 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4505 * 4506 * @see android.R.attr#documentLaunchMode 4507 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4508 */ 4509 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4510 /** 4511 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4512 * callback from occurring on the current frontmost activity before it is 4513 * paused as the newly-started activity is brought to the front. 4514 * 4515 * <p>Typically, an activity can rely on that callback to indicate that an 4516 * explicit user action has caused their activity to be moved out of the 4517 * foreground. The callback marks an appropriate point in the activity's 4518 * lifecycle for it to dismiss any notifications that it intends to display 4519 * "until the user has seen them," such as a blinking LED. 4520 * 4521 * <p>If an activity is ever started via any non-user-driven events such as 4522 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4523 * Context#startActivity Context.startActivity}, ensuring that the pausing 4524 * activity does not think the user has acknowledged its notification. 4525 */ 4526 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4527 /** 4528 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4529 * this flag will cause the launched activity to be brought to the front of its 4530 * task's history stack if it is already running. 4531 * 4532 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4533 * If D calls startActivity() with an Intent that resolves to the component 4534 * of activity B, then B will be brought to the front of the history stack, 4535 * with this resulting order: A, C, D, B. 4536 * 4537 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4538 * specified. 4539 */ 4540 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4541 /** 4542 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4543 * this flag will prevent the system from applying an activity transition 4544 * animation to go to the next activity state. This doesn't mean an 4545 * animation will never run -- if another activity change happens that doesn't 4546 * specify this flag before the activity started here is displayed, then 4547 * that transition will be used. This flag can be put to good use 4548 * when you are going to do a series of activity operations but the 4549 * animation seen by the user shouldn't be driven by the first activity 4550 * change but rather a later one. 4551 */ 4552 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4553 /** 4554 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4555 * this flag will cause any existing task that would be associated with the 4556 * activity to be cleared before the activity is started. That is, the activity 4557 * becomes the new root of an otherwise empty task, and any old activities 4558 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4559 */ 4560 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4561 /** 4562 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4563 * this flag will cause a newly launching task to be placed on top of the current 4564 * home activity task (if there is one). That is, pressing back from the task 4565 * will always return the user to home even if that was not the last activity they 4566 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4567 */ 4568 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4569 /** 4570 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4571 * have its entry in recent tasks removed when the user closes it (with back 4572 * or however else it may finish()). If you would like to instead allow the 4573 * document to be kept in recents so that it can be re-launched, you can use 4574 * this flag. When set and the task's activity is finished, the recents 4575 * entry will remain in the interface for the user to re-launch it, like a 4576 * recents entry for a top-level application. 4577 * <p> 4578 * The receiving activity can override this request with 4579 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4580 * {@link android.app.Activity#finishAndRemoveTask() 4581 * Activity.finishAndRemoveTask()}. 4582 */ 4583 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4584 4585 /** 4586 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4587 * adjacent to the one launching it. This can only be used in conjunction with 4588 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4589 * required if you want a new instance of an existing activity to be created. 4590 */ 4591 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4592 4593 /** 4594 * If set, when sending a broadcast only registered receivers will be 4595 * called -- no BroadcastReceiver components will be launched. 4596 */ 4597 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4598 /** 4599 * If set, when sending a broadcast the new broadcast will replace 4600 * any existing pending broadcast that matches it. Matching is defined 4601 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4602 * true for the intents of the two broadcasts. When a match is found, 4603 * the new broadcast (and receivers associated with it) will replace the 4604 * existing one in the pending broadcast list, remaining at the same 4605 * position in the list. 4606 * 4607 * <p>This flag is most typically used with sticky broadcasts, which 4608 * only care about delivering the most recent values of the broadcast 4609 * to their receivers. 4610 */ 4611 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4612 /** 4613 * If set, when sending a broadcast the recipient is allowed to run at 4614 * foreground priority, with a shorter timeout interval. During normal 4615 * broadcasts the receivers are not automatically hoisted out of the 4616 * background priority class. 4617 */ 4618 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4619 /** 4620 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4621 * They can still propagate results through to later receivers, but they can not prevent 4622 * later receivers from seeing the broadcast. 4623 */ 4624 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4625 /** 4626 * If set, when sending a broadcast <i>before boot has completed</i> only 4627 * registered receivers will be called -- no BroadcastReceiver components 4628 * will be launched. Sticky intent state will be recorded properly even 4629 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4630 * is specified in the broadcast intent, this flag is unnecessary. 4631 * 4632 * <p>This flag is only for use by system sevices as a convenience to 4633 * avoid having to implement a more complex mechanism around detection 4634 * of boot completion. 4635 * 4636 * @hide 4637 */ 4638 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4639 /** 4640 * Set when this broadcast is for a boot upgrade, a special mode that 4641 * allows the broadcast to be sent before the system is ready and launches 4642 * the app process with no providers running in it. 4643 * @hide 4644 */ 4645 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4646 /** 4647 * If set, the broadcast will always go to manifest receivers in background (cached 4648 * or not running) apps, regardless of whether that would be done by default. By 4649 * default they will only receive broadcasts if the broadcast has specified an 4650 * explicit component or package name. 4651 * @hide 4652 */ 4653 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4654 /** 4655 * If set, the broadcast will never go to manifest receivers in background (cached 4656 * or not running) apps, regardless of whether that would be done by default. By 4657 * default they will receive broadcasts if the broadcast has specified an 4658 * explicit component or package name. 4659 * @hide 4660 */ 4661 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4662 4663 /** 4664 * @hide Flags that can't be changed with PendingIntent. 4665 */ 4666 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4667 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4668 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4669 4670 // --------------------------------------------------------------------- 4671 // --------------------------------------------------------------------- 4672 // toUri() and parseUri() options. 4673 4674 /** 4675 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4676 * always has the "intent:" scheme. This syntax can be used when you want 4677 * to later disambiguate between URIs that are intended to describe an 4678 * Intent vs. all others that should be treated as raw URIs. When used 4679 * with {@link #parseUri}, any other scheme will result in a generic 4680 * VIEW action for that raw URI. 4681 */ 4682 public static final int URI_INTENT_SCHEME = 1<<0; 4683 4684 /** 4685 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4686 * always has the "android-app:" scheme. This is a variation of 4687 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4688 * http/https URI being delivered to a specific package name. The format 4689 * is: 4690 * 4691 * <pre class="prettyprint"> 4692 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4693 * 4694 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4695 * you must also include a scheme; including a path also requires both a host and a scheme. 4696 * The final #Intent; fragment can be used without a scheme, host, or path. 4697 * Note that this can not be 4698 * used with intents that have a {@link #setSelector}, since the base intent 4699 * will always have an explicit package name.</p> 4700 * 4701 * <p>Some examples of how this scheme maps to Intent objects:</p> 4702 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4703 * <colgroup align="left" /> 4704 * <colgroup align="left" /> 4705 * <thead> 4706 * <tr><th>URI</th> <th>Intent</th></tr> 4707 * </thead> 4708 * 4709 * <tbody> 4710 * <tr><td><code>android-app://com.example.app</code></td> 4711 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4712 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4713 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4714 * </table></td> 4715 * </tr> 4716 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4717 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4718 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4719 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4720 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4721 * </table></td> 4722 * </tr> 4723 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4724 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4725 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4726 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4727 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4728 * </table></td> 4729 * </tr> 4730 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4731 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4732 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4733 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4734 * </table></td> 4735 * </tr> 4736 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4737 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4738 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4739 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4740 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4741 * </table></td> 4742 * </tr> 4743 * <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> 4744 * <td><table border="" style="margin:0" > 4745 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4746 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4747 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4748 * </table></td> 4749 * </tr> 4750 * </tbody> 4751 * </table> 4752 */ 4753 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4754 4755 /** 4756 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4757 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4758 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4759 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4760 * generated Intent can not cause unexpected data access to happen. 4761 * 4762 * <p>If you do not trust the source of the URI being parsed, you should still do further 4763 * processing to protect yourself from it. In particular, when using it to start an 4764 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4765 * that can handle it.</p> 4766 */ 4767 public static final int URI_ALLOW_UNSAFE = 1<<2; 4768 4769 // --------------------------------------------------------------------- 4770 4771 private String mAction; 4772 private Uri mData; 4773 private String mType; 4774 private String mPackage; 4775 private ComponentName mComponent; 4776 private int mFlags; 4777 private ArraySet<String> mCategories; 4778 private Bundle mExtras; 4779 private Rect mSourceBounds; 4780 private Intent mSelector; 4781 private ClipData mClipData; 4782 private int mContentUserHint = UserHandle.USER_CURRENT; 4783 4784 // --------------------------------------------------------------------- 4785 4786 /** 4787 * Create an empty intent. 4788 */ 4789 public Intent() { 4790 } 4791 4792 /** 4793 * Copy constructor. 4794 */ 4795 public Intent(Intent o) { 4796 this.mAction = o.mAction; 4797 this.mData = o.mData; 4798 this.mType = o.mType; 4799 this.mPackage = o.mPackage; 4800 this.mComponent = o.mComponent; 4801 this.mFlags = o.mFlags; 4802 this.mContentUserHint = o.mContentUserHint; 4803 if (o.mCategories != null) { 4804 this.mCategories = new ArraySet<String>(o.mCategories); 4805 } 4806 if (o.mExtras != null) { 4807 this.mExtras = new Bundle(o.mExtras); 4808 } 4809 if (o.mSourceBounds != null) { 4810 this.mSourceBounds = new Rect(o.mSourceBounds); 4811 } 4812 if (o.mSelector != null) { 4813 this.mSelector = new Intent(o.mSelector); 4814 } 4815 if (o.mClipData != null) { 4816 this.mClipData = new ClipData(o.mClipData); 4817 } 4818 } 4819 4820 @Override 4821 public Object clone() { 4822 return new Intent(this); 4823 } 4824 4825 private Intent(Intent o, boolean all) { 4826 this.mAction = o.mAction; 4827 this.mData = o.mData; 4828 this.mType = o.mType; 4829 this.mPackage = o.mPackage; 4830 this.mComponent = o.mComponent; 4831 if (o.mCategories != null) { 4832 this.mCategories = new ArraySet<String>(o.mCategories); 4833 } 4834 } 4835 4836 /** 4837 * Make a clone of only the parts of the Intent that are relevant for 4838 * filter matching: the action, data, type, component, and categories. 4839 */ 4840 public Intent cloneFilter() { 4841 return new Intent(this, false); 4842 } 4843 4844 /** 4845 * Create an intent with a given action. All other fields (data, type, 4846 * class) are null. Note that the action <em>must</em> be in a 4847 * namespace because Intents are used globally in the system -- for 4848 * example the system VIEW action is android.intent.action.VIEW; an 4849 * application's custom action would be something like 4850 * com.google.app.myapp.CUSTOM_ACTION. 4851 * 4852 * @param action The Intent action, such as ACTION_VIEW. 4853 */ 4854 public Intent(String action) { 4855 setAction(action); 4856 } 4857 4858 /** 4859 * Create an intent with a given action and for a given data url. Note 4860 * that the action <em>must</em> be in a namespace because Intents are 4861 * used globally in the system -- for example the system VIEW action is 4862 * android.intent.action.VIEW; an application's custom action would be 4863 * something like com.google.app.myapp.CUSTOM_ACTION. 4864 * 4865 * <p><em>Note: scheme and host name matching in the Android framework is 4866 * case-sensitive, unlike the formal RFC. As a result, 4867 * you should always ensure that you write your Uri with these elements 4868 * using lower case letters, and normalize any Uris you receive from 4869 * outside of Android to ensure the scheme and host is lower case.</em></p> 4870 * 4871 * @param action The Intent action, such as ACTION_VIEW. 4872 * @param uri The Intent data URI. 4873 */ 4874 public Intent(String action, Uri uri) { 4875 setAction(action); 4876 mData = uri; 4877 } 4878 4879 /** 4880 * Create an intent for a specific component. All other fields (action, data, 4881 * type, class) are null, though they can be modified later with explicit 4882 * calls. This provides a convenient way to create an intent that is 4883 * intended to execute a hard-coded class name, rather than relying on the 4884 * system to find an appropriate class for you; see {@link #setComponent} 4885 * for more information on the repercussions of this. 4886 * 4887 * @param packageContext A Context of the application package implementing 4888 * this class. 4889 * @param cls The component class that is to be used for the intent. 4890 * 4891 * @see #setClass 4892 * @see #setComponent 4893 * @see #Intent(String, android.net.Uri , Context, Class) 4894 */ 4895 public Intent(Context packageContext, Class<?> cls) { 4896 mComponent = new ComponentName(packageContext, cls); 4897 } 4898 4899 /** 4900 * Create an intent for a specific component with a specified action and data. 4901 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4902 * construct the Intent and then calling {@link #setClass} to set its 4903 * class. 4904 * 4905 * <p><em>Note: scheme and host name matching in the Android framework is 4906 * case-sensitive, unlike the formal RFC. As a result, 4907 * you should always ensure that you write your Uri with these elements 4908 * using lower case letters, and normalize any Uris you receive from 4909 * outside of Android to ensure the scheme and host is lower case.</em></p> 4910 * 4911 * @param action The Intent action, such as ACTION_VIEW. 4912 * @param uri The Intent data URI. 4913 * @param packageContext A Context of the application package implementing 4914 * this class. 4915 * @param cls The component class that is to be used for the intent. 4916 * 4917 * @see #Intent(String, android.net.Uri) 4918 * @see #Intent(Context, Class) 4919 * @see #setClass 4920 * @see #setComponent 4921 */ 4922 public Intent(String action, Uri uri, 4923 Context packageContext, Class<?> cls) { 4924 setAction(action); 4925 mData = uri; 4926 mComponent = new ComponentName(packageContext, cls); 4927 } 4928 4929 /** 4930 * Create an intent to launch the main (root) activity of a task. This 4931 * is the Intent that is started when the application's is launched from 4932 * Home. For anything else that wants to launch an application in the 4933 * same way, it is important that they use an Intent structured the same 4934 * way, and can use this function to ensure this is the case. 4935 * 4936 * <p>The returned Intent has the given Activity component as its explicit 4937 * component, {@link #ACTION_MAIN} as its action, and includes the 4938 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4939 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4940 * to do that through {@link #addFlags(int)} on the returned Intent. 4941 * 4942 * @param mainActivity The main activity component that this Intent will 4943 * launch. 4944 * @return Returns a newly created Intent that can be used to launch the 4945 * activity as a main application entry. 4946 * 4947 * @see #setClass 4948 * @see #setComponent 4949 */ 4950 public static Intent makeMainActivity(ComponentName mainActivity) { 4951 Intent intent = new Intent(ACTION_MAIN); 4952 intent.setComponent(mainActivity); 4953 intent.addCategory(CATEGORY_LAUNCHER); 4954 return intent; 4955 } 4956 4957 /** 4958 * Make an Intent for the main activity of an application, without 4959 * specifying a specific activity to run but giving a selector to find 4960 * the activity. This results in a final Intent that is structured 4961 * the same as when the application is launched from 4962 * Home. For anything else that wants to launch an application in the 4963 * same way, it is important that they use an Intent structured the same 4964 * way, and can use this function to ensure this is the case. 4965 * 4966 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4967 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4968 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4969 * to do that through {@link #addFlags(int)} on the returned Intent. 4970 * 4971 * @param selectorAction The action name of the Intent's selector. 4972 * @param selectorCategory The name of a category to add to the Intent's 4973 * selector. 4974 * @return Returns a newly created Intent that can be used to launch the 4975 * activity as a main application entry. 4976 * 4977 * @see #setSelector(Intent) 4978 */ 4979 public static Intent makeMainSelectorActivity(String selectorAction, 4980 String selectorCategory) { 4981 Intent intent = new Intent(ACTION_MAIN); 4982 intent.addCategory(CATEGORY_LAUNCHER); 4983 Intent selector = new Intent(); 4984 selector.setAction(selectorAction); 4985 selector.addCategory(selectorCategory); 4986 intent.setSelector(selector); 4987 return intent; 4988 } 4989 4990 /** 4991 * Make an Intent that can be used to re-launch an application's task 4992 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4993 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4994 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4995 * 4996 * @param mainActivity The activity component that is the root of the 4997 * task; this is the activity that has been published in the application's 4998 * manifest as the main launcher icon. 4999 * 5000 * @return Returns a newly created Intent that can be used to relaunch the 5001 * activity's task in its root state. 5002 */ 5003 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5004 Intent intent = makeMainActivity(mainActivity); 5005 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5006 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5007 return intent; 5008 } 5009 5010 /** 5011 * Call {@link #parseUri} with 0 flags. 5012 * @deprecated Use {@link #parseUri} instead. 5013 */ 5014 @Deprecated 5015 public static Intent getIntent(String uri) throws URISyntaxException { 5016 return parseUri(uri, 0); 5017 } 5018 5019 /** 5020 * Create an intent from a URI. This URI may encode the action, 5021 * category, and other intent fields, if it was returned by 5022 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5023 * will be the entire URI and its action will be ACTION_VIEW. 5024 * 5025 * <p>The URI given here must not be relative -- that is, it must include 5026 * the scheme and full path. 5027 * 5028 * @param uri The URI to turn into an Intent. 5029 * @param flags Additional processing flags. Either 0, 5030 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5031 * 5032 * @return Intent The newly created Intent object. 5033 * 5034 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5035 * it bad (as parsed by the Uri class) or the Intent data within the 5036 * URI is invalid. 5037 * 5038 * @see #toUri 5039 */ 5040 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5041 int i = 0; 5042 try { 5043 final boolean androidApp = uri.startsWith("android-app:"); 5044 5045 // Validate intent scheme if requested. 5046 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5047 if (!uri.startsWith("intent:") && !androidApp) { 5048 Intent intent = new Intent(ACTION_VIEW); 5049 try { 5050 intent.setData(Uri.parse(uri)); 5051 } catch (IllegalArgumentException e) { 5052 throw new URISyntaxException(uri, e.getMessage()); 5053 } 5054 return intent; 5055 } 5056 } 5057 5058 i = uri.lastIndexOf("#"); 5059 // simple case 5060 if (i == -1) { 5061 if (!androidApp) { 5062 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5063 } 5064 5065 // old format Intent URI 5066 } else if (!uri.startsWith("#Intent;", i)) { 5067 if (!androidApp) { 5068 return getIntentOld(uri, flags); 5069 } else { 5070 i = -1; 5071 } 5072 } 5073 5074 // new format 5075 Intent intent = new Intent(ACTION_VIEW); 5076 Intent baseIntent = intent; 5077 boolean explicitAction = false; 5078 boolean inSelector = false; 5079 5080 // fetch data part, if present 5081 String scheme = null; 5082 String data; 5083 if (i >= 0) { 5084 data = uri.substring(0, i); 5085 i += 8; // length of "#Intent;" 5086 } else { 5087 data = uri; 5088 } 5089 5090 // loop over contents of Intent, all name=value; 5091 while (i >= 0 && !uri.startsWith("end", i)) { 5092 int eq = uri.indexOf('=', i); 5093 if (eq < 0) eq = i-1; 5094 int semi = uri.indexOf(';', i); 5095 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5096 5097 // action 5098 if (uri.startsWith("action=", i)) { 5099 intent.setAction(value); 5100 if (!inSelector) { 5101 explicitAction = true; 5102 } 5103 } 5104 5105 // categories 5106 else if (uri.startsWith("category=", i)) { 5107 intent.addCategory(value); 5108 } 5109 5110 // type 5111 else if (uri.startsWith("type=", i)) { 5112 intent.mType = value; 5113 } 5114 5115 // launch flags 5116 else if (uri.startsWith("launchFlags=", i)) { 5117 intent.mFlags = Integer.decode(value).intValue(); 5118 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5119 intent.mFlags &= ~IMMUTABLE_FLAGS; 5120 } 5121 } 5122 5123 // package 5124 else if (uri.startsWith("package=", i)) { 5125 intent.mPackage = value; 5126 } 5127 5128 // component 5129 else if (uri.startsWith("component=", i)) { 5130 intent.mComponent = ComponentName.unflattenFromString(value); 5131 } 5132 5133 // scheme 5134 else if (uri.startsWith("scheme=", i)) { 5135 if (inSelector) { 5136 intent.mData = Uri.parse(value + ":"); 5137 } else { 5138 scheme = value; 5139 } 5140 } 5141 5142 // source bounds 5143 else if (uri.startsWith("sourceBounds=", i)) { 5144 intent.mSourceBounds = Rect.unflattenFromString(value); 5145 } 5146 5147 // selector 5148 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5149 intent = new Intent(); 5150 inSelector = true; 5151 } 5152 5153 // extra 5154 else { 5155 String key = Uri.decode(uri.substring(i + 2, eq)); 5156 // create Bundle if it doesn't already exist 5157 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5158 Bundle b = intent.mExtras; 5159 // add EXTRA 5160 if (uri.startsWith("S.", i)) b.putString(key, value); 5161 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5162 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5163 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5164 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5165 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5166 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5167 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5168 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5169 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5170 } 5171 5172 // move to the next item 5173 i = semi + 1; 5174 } 5175 5176 if (inSelector) { 5177 // The Intent had a selector; fix it up. 5178 if (baseIntent.mPackage == null) { 5179 baseIntent.setSelector(intent); 5180 } 5181 intent = baseIntent; 5182 } 5183 5184 if (data != null) { 5185 if (data.startsWith("intent:")) { 5186 data = data.substring(7); 5187 if (scheme != null) { 5188 data = scheme + ':' + data; 5189 } 5190 } else if (data.startsWith("android-app:")) { 5191 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5192 // Correctly formed android-app, first part is package name. 5193 int end = data.indexOf('/', 14); 5194 if (end < 0) { 5195 // All we have is a package name. 5196 intent.mPackage = data.substring(14); 5197 if (!explicitAction) { 5198 intent.setAction(ACTION_MAIN); 5199 } 5200 data = ""; 5201 } else { 5202 // Target the Intent at the given package name always. 5203 String authority = null; 5204 intent.mPackage = data.substring(14, end); 5205 int newEnd; 5206 if ((end+1) < data.length()) { 5207 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5208 // Found a scheme, remember it. 5209 scheme = data.substring(end+1, newEnd); 5210 end = newEnd; 5211 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5212 // Found a authority, remember it. 5213 authority = data.substring(end+1, newEnd); 5214 end = newEnd; 5215 } 5216 } else { 5217 // All we have is a scheme. 5218 scheme = data.substring(end+1); 5219 } 5220 } 5221 if (scheme == null) { 5222 // If there was no scheme, then this just targets the package. 5223 if (!explicitAction) { 5224 intent.setAction(ACTION_MAIN); 5225 } 5226 data = ""; 5227 } else if (authority == null) { 5228 data = scheme + ":"; 5229 } else { 5230 data = scheme + "://" + authority + data.substring(end); 5231 } 5232 } 5233 } else { 5234 data = ""; 5235 } 5236 } 5237 5238 if (data.length() > 0) { 5239 try { 5240 intent.mData = Uri.parse(data); 5241 } catch (IllegalArgumentException e) { 5242 throw new URISyntaxException(uri, e.getMessage()); 5243 } 5244 } 5245 } 5246 5247 return intent; 5248 5249 } catch (IndexOutOfBoundsException e) { 5250 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5251 } 5252 } 5253 5254 public static Intent getIntentOld(String uri) throws URISyntaxException { 5255 return getIntentOld(uri, 0); 5256 } 5257 5258 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5259 Intent intent; 5260 5261 int i = uri.lastIndexOf('#'); 5262 if (i >= 0) { 5263 String action = null; 5264 final int intentFragmentStart = i; 5265 boolean isIntentFragment = false; 5266 5267 i++; 5268 5269 if (uri.regionMatches(i, "action(", 0, 7)) { 5270 isIntentFragment = true; 5271 i += 7; 5272 int j = uri.indexOf(')', i); 5273 action = uri.substring(i, j); 5274 i = j + 1; 5275 } 5276 5277 intent = new Intent(action); 5278 5279 if (uri.regionMatches(i, "categories(", 0, 11)) { 5280 isIntentFragment = true; 5281 i += 11; 5282 int j = uri.indexOf(')', i); 5283 while (i < j) { 5284 int sep = uri.indexOf('!', i); 5285 if (sep < 0 || sep > j) sep = j; 5286 if (i < sep) { 5287 intent.addCategory(uri.substring(i, sep)); 5288 } 5289 i = sep + 1; 5290 } 5291 i = j + 1; 5292 } 5293 5294 if (uri.regionMatches(i, "type(", 0, 5)) { 5295 isIntentFragment = true; 5296 i += 5; 5297 int j = uri.indexOf(')', i); 5298 intent.mType = uri.substring(i, j); 5299 i = j + 1; 5300 } 5301 5302 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5303 isIntentFragment = true; 5304 i += 12; 5305 int j = uri.indexOf(')', i); 5306 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5307 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5308 intent.mFlags &= ~IMMUTABLE_FLAGS; 5309 } 5310 i = j + 1; 5311 } 5312 5313 if (uri.regionMatches(i, "component(", 0, 10)) { 5314 isIntentFragment = true; 5315 i += 10; 5316 int j = uri.indexOf(')', i); 5317 int sep = uri.indexOf('!', i); 5318 if (sep >= 0 && sep < j) { 5319 String pkg = uri.substring(i, sep); 5320 String cls = uri.substring(sep + 1, j); 5321 intent.mComponent = new ComponentName(pkg, cls); 5322 } 5323 i = j + 1; 5324 } 5325 5326 if (uri.regionMatches(i, "extras(", 0, 7)) { 5327 isIntentFragment = true; 5328 i += 7; 5329 5330 final int closeParen = uri.indexOf(')', i); 5331 if (closeParen == -1) throw new URISyntaxException(uri, 5332 "EXTRA missing trailing ')'", i); 5333 5334 while (i < closeParen) { 5335 // fetch the key value 5336 int j = uri.indexOf('=', i); 5337 if (j <= i + 1 || i >= closeParen) { 5338 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5339 } 5340 char type = uri.charAt(i); 5341 i++; 5342 String key = uri.substring(i, j); 5343 i = j + 1; 5344 5345 // get type-value 5346 j = uri.indexOf('!', i); 5347 if (j == -1 || j >= closeParen) j = closeParen; 5348 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5349 String value = uri.substring(i, j); 5350 i = j; 5351 5352 // create Bundle if it doesn't already exist 5353 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5354 5355 // add item to bundle 5356 try { 5357 switch (type) { 5358 case 'S': 5359 intent.mExtras.putString(key, Uri.decode(value)); 5360 break; 5361 case 'B': 5362 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5363 break; 5364 case 'b': 5365 intent.mExtras.putByte(key, Byte.parseByte(value)); 5366 break; 5367 case 'c': 5368 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5369 break; 5370 case 'd': 5371 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5372 break; 5373 case 'f': 5374 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5375 break; 5376 case 'i': 5377 intent.mExtras.putInt(key, Integer.parseInt(value)); 5378 break; 5379 case 'l': 5380 intent.mExtras.putLong(key, Long.parseLong(value)); 5381 break; 5382 case 's': 5383 intent.mExtras.putShort(key, Short.parseShort(value)); 5384 break; 5385 default: 5386 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5387 } 5388 } catch (NumberFormatException e) { 5389 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5390 } 5391 5392 char ch = uri.charAt(i); 5393 if (ch == ')') break; 5394 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5395 i++; 5396 } 5397 } 5398 5399 if (isIntentFragment) { 5400 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5401 } else { 5402 intent.mData = Uri.parse(uri); 5403 } 5404 5405 if (intent.mAction == null) { 5406 // By default, if no action is specified, then use VIEW. 5407 intent.mAction = ACTION_VIEW; 5408 } 5409 5410 } else { 5411 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5412 } 5413 5414 return intent; 5415 } 5416 5417 /** @hide */ 5418 public interface CommandOptionHandler { 5419 boolean handleOption(String opt, ShellCommand cmd); 5420 } 5421 5422 /** @hide */ 5423 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5424 throws URISyntaxException { 5425 Intent intent = new Intent(); 5426 Intent baseIntent = intent; 5427 boolean hasIntentInfo = false; 5428 5429 Uri data = null; 5430 String type = null; 5431 5432 String opt; 5433 while ((opt=cmd.getNextOption()) != null) { 5434 switch (opt) { 5435 case "-a": 5436 intent.setAction(cmd.getNextArgRequired()); 5437 if (intent == baseIntent) { 5438 hasIntentInfo = true; 5439 } 5440 break; 5441 case "-d": 5442 data = Uri.parse(cmd.getNextArgRequired()); 5443 if (intent == baseIntent) { 5444 hasIntentInfo = true; 5445 } 5446 break; 5447 case "-t": 5448 type = cmd.getNextArgRequired(); 5449 if (intent == baseIntent) { 5450 hasIntentInfo = true; 5451 } 5452 break; 5453 case "-c": 5454 intent.addCategory(cmd.getNextArgRequired()); 5455 if (intent == baseIntent) { 5456 hasIntentInfo = true; 5457 } 5458 break; 5459 case "-e": 5460 case "--es": { 5461 String key = cmd.getNextArgRequired(); 5462 String value = cmd.getNextArgRequired(); 5463 intent.putExtra(key, value); 5464 } 5465 break; 5466 case "--esn": { 5467 String key = cmd.getNextArgRequired(); 5468 intent.putExtra(key, (String) null); 5469 } 5470 break; 5471 case "--ei": { 5472 String key = cmd.getNextArgRequired(); 5473 String value = cmd.getNextArgRequired(); 5474 intent.putExtra(key, Integer.decode(value)); 5475 } 5476 break; 5477 case "--eu": { 5478 String key = cmd.getNextArgRequired(); 5479 String value = cmd.getNextArgRequired(); 5480 intent.putExtra(key, Uri.parse(value)); 5481 } 5482 break; 5483 case "--ecn": { 5484 String key = cmd.getNextArgRequired(); 5485 String value = cmd.getNextArgRequired(); 5486 ComponentName cn = ComponentName.unflattenFromString(value); 5487 if (cn == null) 5488 throw new IllegalArgumentException("Bad component name: " + value); 5489 intent.putExtra(key, cn); 5490 } 5491 break; 5492 case "--eia": { 5493 String key = cmd.getNextArgRequired(); 5494 String value = cmd.getNextArgRequired(); 5495 String[] strings = value.split(","); 5496 int[] list = new int[strings.length]; 5497 for (int i = 0; i < strings.length; i++) { 5498 list[i] = Integer.decode(strings[i]); 5499 } 5500 intent.putExtra(key, list); 5501 } 5502 break; 5503 case "--eial": { 5504 String key = cmd.getNextArgRequired(); 5505 String value = cmd.getNextArgRequired(); 5506 String[] strings = value.split(","); 5507 ArrayList<Integer> list = new ArrayList<>(strings.length); 5508 for (int i = 0; i < strings.length; i++) { 5509 list.add(Integer.decode(strings[i])); 5510 } 5511 intent.putExtra(key, list); 5512 } 5513 break; 5514 case "--el": { 5515 String key = cmd.getNextArgRequired(); 5516 String value = cmd.getNextArgRequired(); 5517 intent.putExtra(key, Long.valueOf(value)); 5518 } 5519 break; 5520 case "--ela": { 5521 String key = cmd.getNextArgRequired(); 5522 String value = cmd.getNextArgRequired(); 5523 String[] strings = value.split(","); 5524 long[] list = new long[strings.length]; 5525 for (int i = 0; i < strings.length; i++) { 5526 list[i] = Long.valueOf(strings[i]); 5527 } 5528 intent.putExtra(key, list); 5529 hasIntentInfo = true; 5530 } 5531 break; 5532 case "--elal": { 5533 String key = cmd.getNextArgRequired(); 5534 String value = cmd.getNextArgRequired(); 5535 String[] strings = value.split(","); 5536 ArrayList<Long> list = new ArrayList<>(strings.length); 5537 for (int i = 0; i < strings.length; i++) { 5538 list.add(Long.valueOf(strings[i])); 5539 } 5540 intent.putExtra(key, list); 5541 hasIntentInfo = true; 5542 } 5543 break; 5544 case "--ef": { 5545 String key = cmd.getNextArgRequired(); 5546 String value = cmd.getNextArgRequired(); 5547 intent.putExtra(key, Float.valueOf(value)); 5548 hasIntentInfo = true; 5549 } 5550 break; 5551 case "--efa": { 5552 String key = cmd.getNextArgRequired(); 5553 String value = cmd.getNextArgRequired(); 5554 String[] strings = value.split(","); 5555 float[] list = new float[strings.length]; 5556 for (int i = 0; i < strings.length; i++) { 5557 list[i] = Float.valueOf(strings[i]); 5558 } 5559 intent.putExtra(key, list); 5560 hasIntentInfo = true; 5561 } 5562 break; 5563 case "--efal": { 5564 String key = cmd.getNextArgRequired(); 5565 String value = cmd.getNextArgRequired(); 5566 String[] strings = value.split(","); 5567 ArrayList<Float> list = new ArrayList<>(strings.length); 5568 for (int i = 0; i < strings.length; i++) { 5569 list.add(Float.valueOf(strings[i])); 5570 } 5571 intent.putExtra(key, list); 5572 hasIntentInfo = true; 5573 } 5574 break; 5575 case "--esa": { 5576 String key = cmd.getNextArgRequired(); 5577 String value = cmd.getNextArgRequired(); 5578 // Split on commas unless they are preceeded by an escape. 5579 // The escape character must be escaped for the string and 5580 // again for the regex, thus four escape characters become one. 5581 String[] strings = value.split("(?<!\\\\),"); 5582 intent.putExtra(key, strings); 5583 hasIntentInfo = true; 5584 } 5585 break; 5586 case "--esal": { 5587 String key = cmd.getNextArgRequired(); 5588 String value = cmd.getNextArgRequired(); 5589 // Split on commas unless they are preceeded by an escape. 5590 // The escape character must be escaped for the string and 5591 // again for the regex, thus four escape characters become one. 5592 String[] strings = value.split("(?<!\\\\),"); 5593 ArrayList<String> list = new ArrayList<>(strings.length); 5594 for (int i = 0; i < strings.length; i++) { 5595 list.add(strings[i]); 5596 } 5597 intent.putExtra(key, list); 5598 hasIntentInfo = true; 5599 } 5600 break; 5601 case "--ez": { 5602 String key = cmd.getNextArgRequired(); 5603 String value = cmd.getNextArgRequired().toLowerCase(); 5604 // Boolean.valueOf() results in false for anything that is not "true", which is 5605 // error-prone in shell commands 5606 boolean arg; 5607 if ("true".equals(value) || "t".equals(value)) { 5608 arg = true; 5609 } else if ("false".equals(value) || "f".equals(value)) { 5610 arg = false; 5611 } else { 5612 try { 5613 arg = Integer.decode(value) != 0; 5614 } catch (NumberFormatException ex) { 5615 throw new IllegalArgumentException("Invalid boolean value: " + value); 5616 } 5617 } 5618 5619 intent.putExtra(key, arg); 5620 } 5621 break; 5622 case "-n": { 5623 String str = cmd.getNextArgRequired(); 5624 ComponentName cn = ComponentName.unflattenFromString(str); 5625 if (cn == null) 5626 throw new IllegalArgumentException("Bad component name: " + str); 5627 intent.setComponent(cn); 5628 if (intent == baseIntent) { 5629 hasIntentInfo = true; 5630 } 5631 } 5632 break; 5633 case "-p": { 5634 String str = cmd.getNextArgRequired(); 5635 intent.setPackage(str); 5636 if (intent == baseIntent) { 5637 hasIntentInfo = true; 5638 } 5639 } 5640 break; 5641 case "-f": 5642 String str = cmd.getNextArgRequired(); 5643 intent.setFlags(Integer.decode(str).intValue()); 5644 break; 5645 case "--grant-read-uri-permission": 5646 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5647 break; 5648 case "--grant-write-uri-permission": 5649 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5650 break; 5651 case "--grant-persistable-uri-permission": 5652 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5653 break; 5654 case "--grant-prefix-uri-permission": 5655 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5656 break; 5657 case "--exclude-stopped-packages": 5658 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5659 break; 5660 case "--include-stopped-packages": 5661 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5662 break; 5663 case "--debug-log-resolution": 5664 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5665 break; 5666 case "--activity-brought-to-front": 5667 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5668 break; 5669 case "--activity-clear-top": 5670 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5671 break; 5672 case "--activity-clear-when-task-reset": 5673 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5674 break; 5675 case "--activity-exclude-from-recents": 5676 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5677 break; 5678 case "--activity-launched-from-history": 5679 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5680 break; 5681 case "--activity-multiple-task": 5682 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5683 break; 5684 case "--activity-no-animation": 5685 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5686 break; 5687 case "--activity-no-history": 5688 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5689 break; 5690 case "--activity-no-user-action": 5691 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5692 break; 5693 case "--activity-previous-is-top": 5694 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5695 break; 5696 case "--activity-reorder-to-front": 5697 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5698 break; 5699 case "--activity-reset-task-if-needed": 5700 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5701 break; 5702 case "--activity-single-top": 5703 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5704 break; 5705 case "--activity-clear-task": 5706 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5707 break; 5708 case "--activity-task-on-home": 5709 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5710 break; 5711 case "--receiver-registered-only": 5712 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5713 break; 5714 case "--receiver-replace-pending": 5715 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5716 break; 5717 case "--receiver-foreground": 5718 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5719 break; 5720 case "--selector": 5721 intent.setDataAndType(data, type); 5722 intent = new Intent(); 5723 break; 5724 default: 5725 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5726 // Okay, caller handled this option. 5727 } else { 5728 throw new IllegalArgumentException("Unknown option: " + opt); 5729 } 5730 break; 5731 } 5732 } 5733 intent.setDataAndType(data, type); 5734 5735 final boolean hasSelector = intent != baseIntent; 5736 if (hasSelector) { 5737 // A selector was specified; fix up. 5738 baseIntent.setSelector(intent); 5739 intent = baseIntent; 5740 } 5741 5742 String arg = cmd.getNextArg(); 5743 baseIntent = null; 5744 if (arg == null) { 5745 if (hasSelector) { 5746 // If a selector has been specified, and no arguments 5747 // have been supplied for the main Intent, then we can 5748 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5749 // need to have a component name specified yet, the 5750 // selector will take care of that. 5751 baseIntent = new Intent(Intent.ACTION_MAIN); 5752 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5753 } 5754 } else if (arg.indexOf(':') >= 0) { 5755 // The argument is a URI. Fully parse it, and use that result 5756 // to fill in any data not specified so far. 5757 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5758 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5759 } else if (arg.indexOf('/') >= 0) { 5760 // The argument is a component name. Build an Intent to launch 5761 // it. 5762 baseIntent = new Intent(Intent.ACTION_MAIN); 5763 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5764 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5765 } else { 5766 // Assume the argument is a package name. 5767 baseIntent = new Intent(Intent.ACTION_MAIN); 5768 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5769 baseIntent.setPackage(arg); 5770 } 5771 if (baseIntent != null) { 5772 Bundle extras = intent.getExtras(); 5773 intent.replaceExtras((Bundle)null); 5774 Bundle uriExtras = baseIntent.getExtras(); 5775 baseIntent.replaceExtras((Bundle)null); 5776 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5777 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5778 for (String c : cats) { 5779 baseIntent.removeCategory(c); 5780 } 5781 } 5782 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5783 if (extras == null) { 5784 extras = uriExtras; 5785 } else if (uriExtras != null) { 5786 uriExtras.putAll(extras); 5787 extras = uriExtras; 5788 } 5789 intent.replaceExtras(extras); 5790 hasIntentInfo = true; 5791 } 5792 5793 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5794 return intent; 5795 } 5796 5797 /** @hide */ 5798 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5799 final String[] lines = new String[] { 5800 "<INTENT> specifications include these flags and arguments:", 5801 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5802 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5803 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5804 " [--esn <EXTRA_KEY> ...]", 5805 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5806 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5807 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5808 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5809 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5810 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5811 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5812 " (mutiple extras passed as Integer[])", 5813 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5814 " (mutiple extras passed as List<Integer>)", 5815 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5816 " (mutiple extras passed as Long[])", 5817 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5818 " (mutiple extras passed as List<Long>)", 5819 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5820 " (mutiple extras passed as Float[])", 5821 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5822 " (mutiple extras passed as List<Float>)", 5823 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5824 " (mutiple extras passed as String[]; to embed a comma into a string,", 5825 " escape it using \"\\,\")", 5826 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5827 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5828 " escape it using \"\\,\")", 5829 " [--f <FLAG>]", 5830 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5831 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5832 " [--debug-log-resolution] [--exclude-stopped-packages]", 5833 " [--include-stopped-packages]", 5834 " [--activity-brought-to-front] [--activity-clear-top]", 5835 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5836 " [--activity-launched-from-history] [--activity-multiple-task]", 5837 " [--activity-no-animation] [--activity-no-history]", 5838 " [--activity-no-user-action] [--activity-previous-is-top]", 5839 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5840 " [--activity-single-top] [--activity-clear-task]", 5841 " [--activity-task-on-home]", 5842 " [--receiver-registered-only] [--receiver-replace-pending]", 5843 " [--receiver-foreground]", 5844 " [--selector]", 5845 " [<URI> | <PACKAGE> | <COMPONENT>]" 5846 }; 5847 for (String line : lines) { 5848 pw.print(prefix); 5849 pw.println(line); 5850 } 5851 } 5852 5853 /** 5854 * Retrieve the general action to be performed, such as 5855 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5856 * the information in the intent should be interpreted -- most importantly, 5857 * what to do with the data returned by {@link #getData}. 5858 * 5859 * @return The action of this intent or null if none is specified. 5860 * 5861 * @see #setAction 5862 */ 5863 public String getAction() { 5864 return mAction; 5865 } 5866 5867 /** 5868 * Retrieve data this intent is operating on. This URI specifies the name 5869 * of the data; often it uses the content: scheme, specifying data in a 5870 * content provider. Other schemes may be handled by specific activities, 5871 * such as http: by the web browser. 5872 * 5873 * @return The URI of the data this intent is targeting or null. 5874 * 5875 * @see #getScheme 5876 * @see #setData 5877 */ 5878 public Uri getData() { 5879 return mData; 5880 } 5881 5882 /** 5883 * The same as {@link #getData()}, but returns the URI as an encoded 5884 * String. 5885 */ 5886 public String getDataString() { 5887 return mData != null ? mData.toString() : null; 5888 } 5889 5890 /** 5891 * Return the scheme portion of the intent's data. If the data is null or 5892 * does not include a scheme, null is returned. Otherwise, the scheme 5893 * prefix without the final ':' is returned, i.e. "http". 5894 * 5895 * <p>This is the same as calling getData().getScheme() (and checking for 5896 * null data). 5897 * 5898 * @return The scheme of this intent. 5899 * 5900 * @see #getData 5901 */ 5902 public String getScheme() { 5903 return mData != null ? mData.getScheme() : null; 5904 } 5905 5906 /** 5907 * Retrieve any explicit MIME type included in the intent. This is usually 5908 * null, as the type is determined by the intent data. 5909 * 5910 * @return If a type was manually set, it is returned; else null is 5911 * returned. 5912 * 5913 * @see #resolveType(ContentResolver) 5914 * @see #setType 5915 */ 5916 public String getType() { 5917 return mType; 5918 } 5919 5920 /** 5921 * Return the MIME data type of this intent. If the type field is 5922 * explicitly set, that is simply returned. Otherwise, if the data is set, 5923 * the type of that data is returned. If neither fields are set, a null is 5924 * returned. 5925 * 5926 * @return The MIME type of this intent. 5927 * 5928 * @see #getType 5929 * @see #resolveType(ContentResolver) 5930 */ 5931 public String resolveType(Context context) { 5932 return resolveType(context.getContentResolver()); 5933 } 5934 5935 /** 5936 * Return the MIME data type of this intent. If the type field is 5937 * explicitly set, that is simply returned. Otherwise, if the data is set, 5938 * the type of that data is returned. If neither fields are set, a null is 5939 * returned. 5940 * 5941 * @param resolver A ContentResolver that can be used to determine the MIME 5942 * type of the intent's data. 5943 * 5944 * @return The MIME type of this intent. 5945 * 5946 * @see #getType 5947 * @see #resolveType(Context) 5948 */ 5949 public String resolveType(ContentResolver resolver) { 5950 if (mType != null) { 5951 return mType; 5952 } 5953 if (mData != null) { 5954 if ("content".equals(mData.getScheme())) { 5955 return resolver.getType(mData); 5956 } 5957 } 5958 return null; 5959 } 5960 5961 /** 5962 * Return the MIME data type of this intent, only if it will be needed for 5963 * intent resolution. This is not generally useful for application code; 5964 * it is used by the frameworks for communicating with back-end system 5965 * services. 5966 * 5967 * @param resolver A ContentResolver that can be used to determine the MIME 5968 * type of the intent's data. 5969 * 5970 * @return The MIME type of this intent, or null if it is unknown or not 5971 * needed. 5972 */ 5973 public String resolveTypeIfNeeded(ContentResolver resolver) { 5974 if (mComponent != null) { 5975 return mType; 5976 } 5977 return resolveType(resolver); 5978 } 5979 5980 /** 5981 * Check if a category exists in the intent. 5982 * 5983 * @param category The category to check. 5984 * 5985 * @return boolean True if the intent contains the category, else false. 5986 * 5987 * @see #getCategories 5988 * @see #addCategory 5989 */ 5990 public boolean hasCategory(String category) { 5991 return mCategories != null && mCategories.contains(category); 5992 } 5993 5994 /** 5995 * Return the set of all categories in the intent. If there are no categories, 5996 * returns NULL. 5997 * 5998 * @return The set of categories you can examine. Do not modify! 5999 * 6000 * @see #hasCategory 6001 * @see #addCategory 6002 */ 6003 public Set<String> getCategories() { 6004 return mCategories; 6005 } 6006 6007 /** 6008 * Return the specific selector associated with this Intent. If there is 6009 * none, returns null. See {@link #setSelector} for more information. 6010 * 6011 * @see #setSelector 6012 */ 6013 public Intent getSelector() { 6014 return mSelector; 6015 } 6016 6017 /** 6018 * Return the {@link ClipData} associated with this Intent. If there is 6019 * none, returns null. See {@link #setClipData} for more information. 6020 * 6021 * @see #setClipData 6022 */ 6023 public ClipData getClipData() { 6024 return mClipData; 6025 } 6026 6027 /** @hide */ 6028 public int getContentUserHint() { 6029 return mContentUserHint; 6030 } 6031 6032 /** 6033 * Sets the ClassLoader that will be used when unmarshalling 6034 * any Parcelable values from the extras of this Intent. 6035 * 6036 * @param loader a ClassLoader, or null to use the default loader 6037 * at the time of unmarshalling. 6038 */ 6039 public void setExtrasClassLoader(ClassLoader loader) { 6040 if (mExtras != null) { 6041 mExtras.setClassLoader(loader); 6042 } 6043 } 6044 6045 /** 6046 * Returns true if an extra value is associated with the given name. 6047 * @param name the extra's name 6048 * @return true if the given extra is present. 6049 */ 6050 public boolean hasExtra(String name) { 6051 return mExtras != null && mExtras.containsKey(name); 6052 } 6053 6054 /** 6055 * Returns true if the Intent's extras contain a parcelled file descriptor. 6056 * @return true if the Intent contains a parcelled file descriptor. 6057 */ 6058 public boolean hasFileDescriptors() { 6059 return mExtras != null && mExtras.hasFileDescriptors(); 6060 } 6061 6062 /** {@hide} */ 6063 public void setAllowFds(boolean allowFds) { 6064 if (mExtras != null) { 6065 mExtras.setAllowFds(allowFds); 6066 } 6067 } 6068 6069 /** {@hide} */ 6070 public void setDefusable(boolean defusable) { 6071 if (mExtras != null) { 6072 mExtras.setDefusable(defusable); 6073 } 6074 } 6075 6076 /** 6077 * Retrieve extended data from the intent. 6078 * 6079 * @param name The name of the desired item. 6080 * 6081 * @return the value of an item that previously added with putExtra() 6082 * or null if none was found. 6083 * 6084 * @deprecated 6085 * @hide 6086 */ 6087 @Deprecated 6088 public Object getExtra(String name) { 6089 return getExtra(name, null); 6090 } 6091 6092 /** 6093 * Retrieve extended data from the intent. 6094 * 6095 * @param name The name of the desired item. 6096 * @param defaultValue the value to be returned if no value of the desired 6097 * type is stored with the given name. 6098 * 6099 * @return the value of an item that previously added with putExtra() 6100 * or the default value if none was found. 6101 * 6102 * @see #putExtra(String, boolean) 6103 */ 6104 public boolean getBooleanExtra(String name, boolean defaultValue) { 6105 return mExtras == null ? defaultValue : 6106 mExtras.getBoolean(name, defaultValue); 6107 } 6108 6109 /** 6110 * Retrieve extended data from the intent. 6111 * 6112 * @param name The name of the desired item. 6113 * @param defaultValue the value to be returned if no value of the desired 6114 * type is stored with the given name. 6115 * 6116 * @return the value of an item that previously added with putExtra() 6117 * or the default value if none was found. 6118 * 6119 * @see #putExtra(String, byte) 6120 */ 6121 public byte getByteExtra(String name, byte defaultValue) { 6122 return mExtras == null ? defaultValue : 6123 mExtras.getByte(name, defaultValue); 6124 } 6125 6126 /** 6127 * Retrieve extended data from the intent. 6128 * 6129 * @param name The name of the desired item. 6130 * @param defaultValue the value to be returned if no value of the desired 6131 * type is stored with the given name. 6132 * 6133 * @return the value of an item that previously added with putExtra() 6134 * or the default value if none was found. 6135 * 6136 * @see #putExtra(String, short) 6137 */ 6138 public short getShortExtra(String name, short defaultValue) { 6139 return mExtras == null ? defaultValue : 6140 mExtras.getShort(name, defaultValue); 6141 } 6142 6143 /** 6144 * Retrieve extended data from the intent. 6145 * 6146 * @param name The name of the desired item. 6147 * @param defaultValue the value to be returned if no value of the desired 6148 * type is stored with the given name. 6149 * 6150 * @return the value of an item that previously added with putExtra() 6151 * or the default value if none was found. 6152 * 6153 * @see #putExtra(String, char) 6154 */ 6155 public char getCharExtra(String name, char defaultValue) { 6156 return mExtras == null ? defaultValue : 6157 mExtras.getChar(name, defaultValue); 6158 } 6159 6160 /** 6161 * Retrieve extended data from the intent. 6162 * 6163 * @param name The name of the desired item. 6164 * @param defaultValue the value to be returned if no value of the desired 6165 * type is stored with the given name. 6166 * 6167 * @return the value of an item that previously added with putExtra() 6168 * or the default value if none was found. 6169 * 6170 * @see #putExtra(String, int) 6171 */ 6172 public int getIntExtra(String name, int defaultValue) { 6173 return mExtras == null ? defaultValue : 6174 mExtras.getInt(name, defaultValue); 6175 } 6176 6177 /** 6178 * Retrieve extended data from the intent. 6179 * 6180 * @param name The name of the desired item. 6181 * @param defaultValue the value to be returned if no value of the desired 6182 * type is stored with the given name. 6183 * 6184 * @return the value of an item that previously added with putExtra() 6185 * or the default value if none was found. 6186 * 6187 * @see #putExtra(String, long) 6188 */ 6189 public long getLongExtra(String name, long defaultValue) { 6190 return mExtras == null ? defaultValue : 6191 mExtras.getLong(name, defaultValue); 6192 } 6193 6194 /** 6195 * Retrieve extended data from the intent. 6196 * 6197 * @param name The name of the desired item. 6198 * @param defaultValue the value to be returned if no value of the desired 6199 * type is stored with the given name. 6200 * 6201 * @return the value of an item that previously added with putExtra(), 6202 * or the default value if no such item is present 6203 * 6204 * @see #putExtra(String, float) 6205 */ 6206 public float getFloatExtra(String name, float defaultValue) { 6207 return mExtras == null ? defaultValue : 6208 mExtras.getFloat(name, defaultValue); 6209 } 6210 6211 /** 6212 * Retrieve extended data from the intent. 6213 * 6214 * @param name The name of the desired item. 6215 * @param defaultValue the value to be returned if no value of the desired 6216 * type is stored with the given name. 6217 * 6218 * @return the value of an item that previously added with putExtra() 6219 * or the default value if none was found. 6220 * 6221 * @see #putExtra(String, double) 6222 */ 6223 public double getDoubleExtra(String name, double defaultValue) { 6224 return mExtras == null ? defaultValue : 6225 mExtras.getDouble(name, defaultValue); 6226 } 6227 6228 /** 6229 * Retrieve extended data from the intent. 6230 * 6231 * @param name The name of the desired item. 6232 * 6233 * @return the value of an item that previously added with putExtra() 6234 * or null if no String value was found. 6235 * 6236 * @see #putExtra(String, String) 6237 */ 6238 public String getStringExtra(String name) { 6239 return mExtras == null ? null : mExtras.getString(name); 6240 } 6241 6242 /** 6243 * Retrieve extended data from the intent. 6244 * 6245 * @param name The name of the desired item. 6246 * 6247 * @return the value of an item that previously added with putExtra() 6248 * or null if no CharSequence value was found. 6249 * 6250 * @see #putExtra(String, CharSequence) 6251 */ 6252 public CharSequence getCharSequenceExtra(String name) { 6253 return mExtras == null ? null : mExtras.getCharSequence(name); 6254 } 6255 6256 /** 6257 * Retrieve extended data from the intent. 6258 * 6259 * @param name The name of the desired item. 6260 * 6261 * @return the value of an item that previously added with putExtra() 6262 * or null if no Parcelable value was found. 6263 * 6264 * @see #putExtra(String, Parcelable) 6265 */ 6266 public <T extends Parcelable> T getParcelableExtra(String name) { 6267 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6268 } 6269 6270 /** 6271 * Retrieve extended data from the intent. 6272 * 6273 * @param name The name of the desired item. 6274 * 6275 * @return the value of an item that previously added with putExtra() 6276 * or null if no Parcelable[] value was found. 6277 * 6278 * @see #putExtra(String, Parcelable[]) 6279 */ 6280 public Parcelable[] getParcelableArrayExtra(String name) { 6281 return mExtras == null ? null : mExtras.getParcelableArray(name); 6282 } 6283 6284 /** 6285 * Retrieve extended data from the intent. 6286 * 6287 * @param name The name of the desired item. 6288 * 6289 * @return the value of an item that previously added with putExtra() 6290 * or null if no ArrayList<Parcelable> value was found. 6291 * 6292 * @see #putParcelableArrayListExtra(String, ArrayList) 6293 */ 6294 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6295 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6296 } 6297 6298 /** 6299 * Retrieve extended data from the intent. 6300 * 6301 * @param name The name of the desired item. 6302 * 6303 * @return the value of an item that previously added with putExtra() 6304 * or null if no Serializable value was found. 6305 * 6306 * @see #putExtra(String, Serializable) 6307 */ 6308 public Serializable getSerializableExtra(String name) { 6309 return mExtras == null ? null : mExtras.getSerializable(name); 6310 } 6311 6312 /** 6313 * Retrieve extended data from the intent. 6314 * 6315 * @param name The name of the desired item. 6316 * 6317 * @return the value of an item that previously added with putExtra() 6318 * or null if no ArrayList<Integer> value was found. 6319 * 6320 * @see #putIntegerArrayListExtra(String, ArrayList) 6321 */ 6322 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6323 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6324 } 6325 6326 /** 6327 * Retrieve extended data from the intent. 6328 * 6329 * @param name The name of the desired item. 6330 * 6331 * @return the value of an item that previously added with putExtra() 6332 * or null if no ArrayList<String> value was found. 6333 * 6334 * @see #putStringArrayListExtra(String, ArrayList) 6335 */ 6336 public ArrayList<String> getStringArrayListExtra(String name) { 6337 return mExtras == null ? null : mExtras.getStringArrayList(name); 6338 } 6339 6340 /** 6341 * Retrieve extended data from the intent. 6342 * 6343 * @param name The name of the desired item. 6344 * 6345 * @return the value of an item that previously added with putExtra() 6346 * or null if no ArrayList<CharSequence> value was found. 6347 * 6348 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6349 */ 6350 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6351 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6352 } 6353 6354 /** 6355 * Retrieve extended data from the intent. 6356 * 6357 * @param name The name of the desired item. 6358 * 6359 * @return the value of an item that previously added with putExtra() 6360 * or null if no boolean array value was found. 6361 * 6362 * @see #putExtra(String, boolean[]) 6363 */ 6364 public boolean[] getBooleanArrayExtra(String name) { 6365 return mExtras == null ? null : mExtras.getBooleanArray(name); 6366 } 6367 6368 /** 6369 * Retrieve extended data from the intent. 6370 * 6371 * @param name The name of the desired item. 6372 * 6373 * @return the value of an item that previously added with putExtra() 6374 * or null if no byte array value was found. 6375 * 6376 * @see #putExtra(String, byte[]) 6377 */ 6378 public byte[] getByteArrayExtra(String name) { 6379 return mExtras == null ? null : mExtras.getByteArray(name); 6380 } 6381 6382 /** 6383 * Retrieve extended data from the intent. 6384 * 6385 * @param name The name of the desired item. 6386 * 6387 * @return the value of an item that previously added with putExtra() 6388 * or null if no short array value was found. 6389 * 6390 * @see #putExtra(String, short[]) 6391 */ 6392 public short[] getShortArrayExtra(String name) { 6393 return mExtras == null ? null : mExtras.getShortArray(name); 6394 } 6395 6396 /** 6397 * Retrieve extended data from the intent. 6398 * 6399 * @param name The name of the desired item. 6400 * 6401 * @return the value of an item that previously added with putExtra() 6402 * or null if no char array value was found. 6403 * 6404 * @see #putExtra(String, char[]) 6405 */ 6406 public char[] getCharArrayExtra(String name) { 6407 return mExtras == null ? null : mExtras.getCharArray(name); 6408 } 6409 6410 /** 6411 * Retrieve extended data from the intent. 6412 * 6413 * @param name The name of the desired item. 6414 * 6415 * @return the value of an item that previously added with putExtra() 6416 * or null if no int array value was found. 6417 * 6418 * @see #putExtra(String, int[]) 6419 */ 6420 public int[] getIntArrayExtra(String name) { 6421 return mExtras == null ? null : mExtras.getIntArray(name); 6422 } 6423 6424 /** 6425 * Retrieve extended data from the intent. 6426 * 6427 * @param name The name of the desired item. 6428 * 6429 * @return the value of an item that previously added with putExtra() 6430 * or null if no long array value was found. 6431 * 6432 * @see #putExtra(String, long[]) 6433 */ 6434 public long[] getLongArrayExtra(String name) { 6435 return mExtras == null ? null : mExtras.getLongArray(name); 6436 } 6437 6438 /** 6439 * Retrieve extended data from the intent. 6440 * 6441 * @param name The name of the desired item. 6442 * 6443 * @return the value of an item that previously added with putExtra() 6444 * or null if no float array value was found. 6445 * 6446 * @see #putExtra(String, float[]) 6447 */ 6448 public float[] getFloatArrayExtra(String name) { 6449 return mExtras == null ? null : mExtras.getFloatArray(name); 6450 } 6451 6452 /** 6453 * Retrieve extended data from the intent. 6454 * 6455 * @param name The name of the desired item. 6456 * 6457 * @return the value of an item that previously added with putExtra() 6458 * or null if no double array value was found. 6459 * 6460 * @see #putExtra(String, double[]) 6461 */ 6462 public double[] getDoubleArrayExtra(String name) { 6463 return mExtras == null ? null : mExtras.getDoubleArray(name); 6464 } 6465 6466 /** 6467 * Retrieve extended data from the intent. 6468 * 6469 * @param name The name of the desired item. 6470 * 6471 * @return the value of an item that previously added with putExtra() 6472 * or null if no String array value was found. 6473 * 6474 * @see #putExtra(String, String[]) 6475 */ 6476 public String[] getStringArrayExtra(String name) { 6477 return mExtras == null ? null : mExtras.getStringArray(name); 6478 } 6479 6480 /** 6481 * Retrieve extended data from the intent. 6482 * 6483 * @param name The name of the desired item. 6484 * 6485 * @return the value of an item that previously added with putExtra() 6486 * or null if no CharSequence array value was found. 6487 * 6488 * @see #putExtra(String, CharSequence[]) 6489 */ 6490 public CharSequence[] getCharSequenceArrayExtra(String name) { 6491 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6492 } 6493 6494 /** 6495 * Retrieve extended data from the intent. 6496 * 6497 * @param name The name of the desired item. 6498 * 6499 * @return the value of an item that previously added with putExtra() 6500 * or null if no Bundle value was found. 6501 * 6502 * @see #putExtra(String, Bundle) 6503 */ 6504 public Bundle getBundleExtra(String name) { 6505 return mExtras == null ? null : mExtras.getBundle(name); 6506 } 6507 6508 /** 6509 * Retrieve extended data from the intent. 6510 * 6511 * @param name The name of the desired item. 6512 * 6513 * @return the value of an item that previously added with putExtra() 6514 * or null if no IBinder value was found. 6515 * 6516 * @see #putExtra(String, IBinder) 6517 * 6518 * @deprecated 6519 * @hide 6520 */ 6521 @Deprecated 6522 public IBinder getIBinderExtra(String name) { 6523 return mExtras == null ? null : mExtras.getIBinder(name); 6524 } 6525 6526 /** 6527 * Retrieve extended data from the intent. 6528 * 6529 * @param name The name of the desired item. 6530 * @param defaultValue The default value to return in case no item is 6531 * associated with the key 'name' 6532 * 6533 * @return the value of an item that previously added with putExtra() 6534 * or defaultValue if none was found. 6535 * 6536 * @see #putExtra 6537 * 6538 * @deprecated 6539 * @hide 6540 */ 6541 @Deprecated 6542 public Object getExtra(String name, Object defaultValue) { 6543 Object result = defaultValue; 6544 if (mExtras != null) { 6545 Object result2 = mExtras.get(name); 6546 if (result2 != null) { 6547 result = result2; 6548 } 6549 } 6550 6551 return result; 6552 } 6553 6554 /** 6555 * Retrieves a map of extended data from the intent. 6556 * 6557 * @return the map of all extras previously added with putExtra(), 6558 * or null if none have been added. 6559 */ 6560 public Bundle getExtras() { 6561 return (mExtras != null) 6562 ? new Bundle(mExtras) 6563 : null; 6564 } 6565 6566 /** 6567 * Filter extras to only basic types. 6568 * @hide 6569 */ 6570 public void removeUnsafeExtras() { 6571 if (mExtras != null) { 6572 mExtras.filterValues(); 6573 } 6574 } 6575 6576 /** 6577 * Retrieve any special flags associated with this intent. You will 6578 * normally just set them with {@link #setFlags} and let the system 6579 * take the appropriate action with them. 6580 * 6581 * @return int The currently set flags. 6582 * 6583 * @see #setFlags 6584 */ 6585 public int getFlags() { 6586 return mFlags; 6587 } 6588 6589 /** @hide */ 6590 public boolean isExcludingStopped() { 6591 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6592 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6593 } 6594 6595 /** 6596 * Retrieve the application package name this Intent is limited to. When 6597 * resolving an Intent, if non-null this limits the resolution to only 6598 * components in the given application package. 6599 * 6600 * @return The name of the application package for the Intent. 6601 * 6602 * @see #resolveActivity 6603 * @see #setPackage 6604 */ 6605 public String getPackage() { 6606 return mPackage; 6607 } 6608 6609 /** 6610 * Retrieve the concrete component associated with the intent. When receiving 6611 * an intent, this is the component that was found to best handle it (that is, 6612 * yourself) and will always be non-null; in all other cases it will be 6613 * null unless explicitly set. 6614 * 6615 * @return The name of the application component to handle the intent. 6616 * 6617 * @see #resolveActivity 6618 * @see #setComponent 6619 */ 6620 public ComponentName getComponent() { 6621 return mComponent; 6622 } 6623 6624 /** 6625 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6626 * used as a hint to the receiver for animations and the like. Null means that there 6627 * is no source bounds. 6628 */ 6629 public Rect getSourceBounds() { 6630 return mSourceBounds; 6631 } 6632 6633 /** 6634 * Return the Activity component that should be used to handle this intent. 6635 * The appropriate component is determined based on the information in the 6636 * intent, evaluated as follows: 6637 * 6638 * <p>If {@link #getComponent} returns an explicit class, that is returned 6639 * without any further consideration. 6640 * 6641 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6642 * category to be considered. 6643 * 6644 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6645 * action. 6646 * 6647 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6648 * this type. 6649 * 6650 * <p>If {@link #addCategory} has added any categories, the activity must 6651 * handle ALL of the categories specified. 6652 * 6653 * <p>If {@link #getPackage} is non-NULL, only activity components in 6654 * that application package will be considered. 6655 * 6656 * <p>If there are no activities that satisfy all of these conditions, a 6657 * null string is returned. 6658 * 6659 * <p>If multiple activities are found to satisfy the intent, the one with 6660 * the highest priority will be used. If there are multiple activities 6661 * with the same priority, the system will either pick the best activity 6662 * based on user preference, or resolve to a system class that will allow 6663 * the user to pick an activity and forward from there. 6664 * 6665 * <p>This method is implemented simply by calling 6666 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6667 * true.</p> 6668 * <p> This API is called for you as part of starting an activity from an 6669 * intent. You do not normally need to call it yourself.</p> 6670 * 6671 * @param pm The package manager with which to resolve the Intent. 6672 * 6673 * @return Name of the component implementing an activity that can 6674 * display the intent. 6675 * 6676 * @see #setComponent 6677 * @see #getComponent 6678 * @see #resolveActivityInfo 6679 */ 6680 public ComponentName resolveActivity(PackageManager pm) { 6681 if (mComponent != null) { 6682 return mComponent; 6683 } 6684 6685 ResolveInfo info = pm.resolveActivity( 6686 this, PackageManager.MATCH_DEFAULT_ONLY); 6687 if (info != null) { 6688 return new ComponentName( 6689 info.activityInfo.applicationInfo.packageName, 6690 info.activityInfo.name); 6691 } 6692 6693 return null; 6694 } 6695 6696 /** 6697 * Resolve the Intent into an {@link ActivityInfo} 6698 * describing the activity that should execute the intent. Resolution 6699 * follows the same rules as described for {@link #resolveActivity}, but 6700 * you get back the completely information about the resolved activity 6701 * instead of just its class name. 6702 * 6703 * @param pm The package manager with which to resolve the Intent. 6704 * @param flags Addition information to retrieve as per 6705 * {@link PackageManager#getActivityInfo(ComponentName, int) 6706 * PackageManager.getActivityInfo()}. 6707 * 6708 * @return PackageManager.ActivityInfo 6709 * 6710 * @see #resolveActivity 6711 */ 6712 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6713 ActivityInfo ai = null; 6714 if (mComponent != null) { 6715 try { 6716 ai = pm.getActivityInfo(mComponent, flags); 6717 } catch (PackageManager.NameNotFoundException e) { 6718 // ignore 6719 } 6720 } else { 6721 ResolveInfo info = pm.resolveActivity( 6722 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6723 if (info != null) { 6724 ai = info.activityInfo; 6725 } 6726 } 6727 6728 return ai; 6729 } 6730 6731 /** 6732 * Special function for use by the system to resolve service 6733 * intents to system apps. Throws an exception if there are 6734 * multiple potential matches to the Intent. Returns null if 6735 * there are no matches. 6736 * @hide 6737 */ 6738 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6739 if (mComponent != null) { 6740 return mComponent; 6741 } 6742 6743 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6744 if (results == null) { 6745 return null; 6746 } 6747 ComponentName comp = null; 6748 for (int i=0; i<results.size(); i++) { 6749 ResolveInfo ri = results.get(i); 6750 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6751 continue; 6752 } 6753 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6754 ri.serviceInfo.name); 6755 if (comp != null) { 6756 throw new IllegalStateException("Multiple system services handle " + this 6757 + ": " + comp + ", " + foundComp); 6758 } 6759 comp = foundComp; 6760 } 6761 return comp; 6762 } 6763 6764 /** 6765 * Set the general action to be performed. 6766 * 6767 * @param action An action name, such as ACTION_VIEW. Application-specific 6768 * actions should be prefixed with the vendor's package name. 6769 * 6770 * @return Returns the same Intent object, for chaining multiple calls 6771 * into a single statement. 6772 * 6773 * @see #getAction 6774 */ 6775 public Intent setAction(String action) { 6776 mAction = action != null ? action.intern() : null; 6777 return this; 6778 } 6779 6780 /** 6781 * Set the data this intent is operating on. This method automatically 6782 * clears any type that was previously set by {@link #setType} or 6783 * {@link #setTypeAndNormalize}. 6784 * 6785 * <p><em>Note: scheme matching in the Android framework is 6786 * case-sensitive, unlike the formal RFC. As a result, 6787 * you should always write your Uri with a lower case scheme, 6788 * or use {@link Uri#normalizeScheme} or 6789 * {@link #setDataAndNormalize} 6790 * to ensure that the scheme is converted to lower case.</em> 6791 * 6792 * @param data The Uri of the data this intent is now targeting. 6793 * 6794 * @return Returns the same Intent object, for chaining multiple calls 6795 * into a single statement. 6796 * 6797 * @see #getData 6798 * @see #setDataAndNormalize 6799 * @see android.net.Uri#normalizeScheme() 6800 */ 6801 public Intent setData(Uri data) { 6802 mData = data; 6803 mType = null; 6804 return this; 6805 } 6806 6807 /** 6808 * Normalize and set the data this intent is operating on. 6809 * 6810 * <p>This method automatically clears any type that was 6811 * previously set (for example, by {@link #setType}). 6812 * 6813 * <p>The data Uri is normalized using 6814 * {@link android.net.Uri#normalizeScheme} before it is set, 6815 * so really this is just a convenience method for 6816 * <pre> 6817 * setData(data.normalize()) 6818 * </pre> 6819 * 6820 * @param data The Uri of the data this intent is now targeting. 6821 * 6822 * @return Returns the same Intent object, for chaining multiple calls 6823 * into a single statement. 6824 * 6825 * @see #getData 6826 * @see #setType 6827 * @see android.net.Uri#normalizeScheme 6828 */ 6829 public Intent setDataAndNormalize(Uri data) { 6830 return setData(data.normalizeScheme()); 6831 } 6832 6833 /** 6834 * Set an explicit MIME data type. 6835 * 6836 * <p>This is used to create intents that only specify a type and not data, 6837 * for example to indicate the type of data to return. 6838 * 6839 * <p>This method automatically clears any data that was 6840 * previously set (for example by {@link #setData}). 6841 * 6842 * <p><em>Note: MIME type matching in the Android framework is 6843 * case-sensitive, unlike formal RFC MIME types. As a result, 6844 * you should always write your MIME types with lower case letters, 6845 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6846 * to ensure that it is converted to lower case.</em> 6847 * 6848 * @param type The MIME type of the data being handled by this intent. 6849 * 6850 * @return Returns the same Intent object, for chaining multiple calls 6851 * into a single statement. 6852 * 6853 * @see #getType 6854 * @see #setTypeAndNormalize 6855 * @see #setDataAndType 6856 * @see #normalizeMimeType 6857 */ 6858 public Intent setType(String type) { 6859 mData = null; 6860 mType = type; 6861 return this; 6862 } 6863 6864 /** 6865 * Normalize and set an explicit MIME data type. 6866 * 6867 * <p>This is used to create intents that only specify a type and not data, 6868 * for example to indicate the type of data to return. 6869 * 6870 * <p>This method automatically clears any data that was 6871 * previously set (for example by {@link #setData}). 6872 * 6873 * <p>The MIME type is normalized using 6874 * {@link #normalizeMimeType} before it is set, 6875 * so really this is just a convenience method for 6876 * <pre> 6877 * setType(Intent.normalizeMimeType(type)) 6878 * </pre> 6879 * 6880 * @param type The MIME type of the data being handled by this intent. 6881 * 6882 * @return Returns the same Intent object, for chaining multiple calls 6883 * into a single statement. 6884 * 6885 * @see #getType 6886 * @see #setData 6887 * @see #normalizeMimeType 6888 */ 6889 public Intent setTypeAndNormalize(String type) { 6890 return setType(normalizeMimeType(type)); 6891 } 6892 6893 /** 6894 * (Usually optional) Set the data for the intent along with an explicit 6895 * MIME data type. This method should very rarely be used -- it allows you 6896 * to override the MIME type that would ordinarily be inferred from the 6897 * data with your own type given here. 6898 * 6899 * <p><em>Note: MIME type and Uri scheme matching in the 6900 * Android framework is case-sensitive, unlike the formal RFC definitions. 6901 * As a result, you should always write these elements with lower case letters, 6902 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6903 * {@link #setDataAndTypeAndNormalize} 6904 * to ensure that they are converted to lower case.</em> 6905 * 6906 * @param data The Uri of the data this intent is now targeting. 6907 * @param type The MIME type of the data being handled by this intent. 6908 * 6909 * @return Returns the same Intent object, for chaining multiple calls 6910 * into a single statement. 6911 * 6912 * @see #setType 6913 * @see #setData 6914 * @see #normalizeMimeType 6915 * @see android.net.Uri#normalizeScheme 6916 * @see #setDataAndTypeAndNormalize 6917 */ 6918 public Intent setDataAndType(Uri data, String type) { 6919 mData = data; 6920 mType = type; 6921 return this; 6922 } 6923 6924 /** 6925 * (Usually optional) Normalize and set both the data Uri and an explicit 6926 * MIME data type. This method should very rarely be used -- it allows you 6927 * to override the MIME type that would ordinarily be inferred from the 6928 * data with your own type given here. 6929 * 6930 * <p>The data Uri and the MIME type are normalize using 6931 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6932 * before they are set, so really this is just a convenience method for 6933 * <pre> 6934 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6935 * </pre> 6936 * 6937 * @param data The Uri of the data this intent is now targeting. 6938 * @param type The MIME type of the data being handled by this intent. 6939 * 6940 * @return Returns the same Intent object, for chaining multiple calls 6941 * into a single statement. 6942 * 6943 * @see #setType 6944 * @see #setData 6945 * @see #setDataAndType 6946 * @see #normalizeMimeType 6947 * @see android.net.Uri#normalizeScheme 6948 */ 6949 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6950 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6951 } 6952 6953 /** 6954 * Add a new category to the intent. Categories provide additional detail 6955 * about the action the intent performs. When resolving an intent, only 6956 * activities that provide <em>all</em> of the requested categories will be 6957 * used. 6958 * 6959 * @param category The desired category. This can be either one of the 6960 * predefined Intent categories, or a custom category in your own 6961 * namespace. 6962 * 6963 * @return Returns the same Intent object, for chaining multiple calls 6964 * into a single statement. 6965 * 6966 * @see #hasCategory 6967 * @see #removeCategory 6968 */ 6969 public Intent addCategory(String category) { 6970 if (mCategories == null) { 6971 mCategories = new ArraySet<String>(); 6972 } 6973 mCategories.add(category.intern()); 6974 return this; 6975 } 6976 6977 /** 6978 * Remove a category from an intent. 6979 * 6980 * @param category The category to remove. 6981 * 6982 * @see #addCategory 6983 */ 6984 public void removeCategory(String category) { 6985 if (mCategories != null) { 6986 mCategories.remove(category); 6987 if (mCategories.size() == 0) { 6988 mCategories = null; 6989 } 6990 } 6991 } 6992 6993 /** 6994 * Set a selector for this Intent. This is a modification to the kinds of 6995 * things the Intent will match. If the selector is set, it will be used 6996 * when trying to find entities that can handle the Intent, instead of the 6997 * main contents of the Intent. This allows you build an Intent containing 6998 * a generic protocol while targeting it more specifically. 6999 * 7000 * <p>An example of where this may be used is with things like 7001 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7002 * Intent that will launch the Browser application. However, the correct 7003 * main entry point of an application is actually {@link #ACTION_MAIN} 7004 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7005 * used to specify the actual Activity to launch. If you launch the browser 7006 * with something different, undesired behavior may happen if the user has 7007 * previously or later launches it the normal way, since they do not match. 7008 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7009 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7010 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7011 * 7012 * <p>Setting a selector does not impact the behavior of 7013 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7014 * desired behavior of a selector -- it does not impact the base meaning 7015 * of the Intent, just what kinds of things will be matched against it 7016 * when determining who can handle it.</p> 7017 * 7018 * <p>You can not use both a selector and {@link #setPackage(String)} on 7019 * the same base Intent.</p> 7020 * 7021 * @param selector The desired selector Intent; set to null to not use 7022 * a special selector. 7023 */ 7024 public void setSelector(Intent selector) { 7025 if (selector == this) { 7026 throw new IllegalArgumentException( 7027 "Intent being set as a selector of itself"); 7028 } 7029 if (selector != null && mPackage != null) { 7030 throw new IllegalArgumentException( 7031 "Can't set selector when package name is already set"); 7032 } 7033 mSelector = selector; 7034 } 7035 7036 /** 7037 * Set a {@link ClipData} associated with this Intent. This replaces any 7038 * previously set ClipData. 7039 * 7040 * <p>The ClipData in an intent is not used for Intent matching or other 7041 * such operations. Semantically it is like extras, used to transmit 7042 * additional data with the Intent. The main feature of using this over 7043 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7044 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7045 * items included in the clip data. This is useful, in particular, if 7046 * you want to transmit an Intent containing multiple <code>content:</code> 7047 * URIs for which the recipient may not have global permission to access the 7048 * content provider. 7049 * 7050 * <p>If the ClipData contains items that are themselves Intents, any 7051 * grant flags in those Intents will be ignored. Only the top-level flags 7052 * of the main Intent are respected, and will be applied to all Uri or 7053 * Intent items in the clip (or sub-items of the clip). 7054 * 7055 * <p>The MIME type, label, and icon in the ClipData object are not 7056 * directly used by Intent. Applications should generally rely on the 7057 * MIME type of the Intent itself, not what it may find in the ClipData. 7058 * A common practice is to construct a ClipData for use with an Intent 7059 * with a MIME type of "*/*". 7060 * 7061 * @param clip The new clip to set. May be null to clear the current clip. 7062 */ 7063 public void setClipData(ClipData clip) { 7064 mClipData = clip; 7065 } 7066 7067 /** 7068 * This is NOT a secure mechanism to identify the user who sent the intent. 7069 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7070 * who sent the intent. 7071 * @hide 7072 */ 7073 public void prepareToLeaveUser(int userId) { 7074 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7075 // We want mContentUserHint to refer to the original user, so don't do anything. 7076 if (mContentUserHint == UserHandle.USER_CURRENT) { 7077 mContentUserHint = userId; 7078 } 7079 } 7080 7081 /** 7082 * Add extended data to the intent. The name must include a package 7083 * prefix, for example the app com.android.contacts would use names 7084 * like "com.android.contacts.ShowAll". 7085 * 7086 * @param name The name of the extra data, with package prefix. 7087 * @param value The boolean data value. 7088 * 7089 * @return Returns the same Intent object, for chaining multiple calls 7090 * into a single statement. 7091 * 7092 * @see #putExtras 7093 * @see #removeExtra 7094 * @see #getBooleanExtra(String, boolean) 7095 */ 7096 public Intent putExtra(String name, boolean value) { 7097 if (mExtras == null) { 7098 mExtras = new Bundle(); 7099 } 7100 mExtras.putBoolean(name, value); 7101 return this; 7102 } 7103 7104 /** 7105 * Add extended data to the intent. The name must include a package 7106 * prefix, for example the app com.android.contacts would use names 7107 * like "com.android.contacts.ShowAll". 7108 * 7109 * @param name The name of the extra data, with package prefix. 7110 * @param value The byte data value. 7111 * 7112 * @return Returns the same Intent object, for chaining multiple calls 7113 * into a single statement. 7114 * 7115 * @see #putExtras 7116 * @see #removeExtra 7117 * @see #getByteExtra(String, byte) 7118 */ 7119 public Intent putExtra(String name, byte value) { 7120 if (mExtras == null) { 7121 mExtras = new Bundle(); 7122 } 7123 mExtras.putByte(name, value); 7124 return this; 7125 } 7126 7127 /** 7128 * Add extended data to the intent. The name must include a package 7129 * prefix, for example the app com.android.contacts would use names 7130 * like "com.android.contacts.ShowAll". 7131 * 7132 * @param name The name of the extra data, with package prefix. 7133 * @param value The char data value. 7134 * 7135 * @return Returns the same Intent object, for chaining multiple calls 7136 * into a single statement. 7137 * 7138 * @see #putExtras 7139 * @see #removeExtra 7140 * @see #getCharExtra(String, char) 7141 */ 7142 public Intent putExtra(String name, char value) { 7143 if (mExtras == null) { 7144 mExtras = new Bundle(); 7145 } 7146 mExtras.putChar(name, value); 7147 return this; 7148 } 7149 7150 /** 7151 * Add extended data to the intent. The name must include a package 7152 * prefix, for example the app com.android.contacts would use names 7153 * like "com.android.contacts.ShowAll". 7154 * 7155 * @param name The name of the extra data, with package prefix. 7156 * @param value The short data value. 7157 * 7158 * @return Returns the same Intent object, for chaining multiple calls 7159 * into a single statement. 7160 * 7161 * @see #putExtras 7162 * @see #removeExtra 7163 * @see #getShortExtra(String, short) 7164 */ 7165 public Intent putExtra(String name, short value) { 7166 if (mExtras == null) { 7167 mExtras = new Bundle(); 7168 } 7169 mExtras.putShort(name, value); 7170 return this; 7171 } 7172 7173 /** 7174 * Add extended data to the intent. The name must include a package 7175 * prefix, for example the app com.android.contacts would use names 7176 * like "com.android.contacts.ShowAll". 7177 * 7178 * @param name The name of the extra data, with package prefix. 7179 * @param value The integer data value. 7180 * 7181 * @return Returns the same Intent object, for chaining multiple calls 7182 * into a single statement. 7183 * 7184 * @see #putExtras 7185 * @see #removeExtra 7186 * @see #getIntExtra(String, int) 7187 */ 7188 public Intent putExtra(String name, int value) { 7189 if (mExtras == null) { 7190 mExtras = new Bundle(); 7191 } 7192 mExtras.putInt(name, value); 7193 return this; 7194 } 7195 7196 /** 7197 * Add extended data to the intent. The name must include a package 7198 * prefix, for example the app com.android.contacts would use names 7199 * like "com.android.contacts.ShowAll". 7200 * 7201 * @param name The name of the extra data, with package prefix. 7202 * @param value The long data value. 7203 * 7204 * @return Returns the same Intent object, for chaining multiple calls 7205 * into a single statement. 7206 * 7207 * @see #putExtras 7208 * @see #removeExtra 7209 * @see #getLongExtra(String, long) 7210 */ 7211 public Intent putExtra(String name, long value) { 7212 if (mExtras == null) { 7213 mExtras = new Bundle(); 7214 } 7215 mExtras.putLong(name, value); 7216 return this; 7217 } 7218 7219 /** 7220 * Add extended data to the intent. The name must include a package 7221 * prefix, for example the app com.android.contacts would use names 7222 * like "com.android.contacts.ShowAll". 7223 * 7224 * @param name The name of the extra data, with package prefix. 7225 * @param value The float data value. 7226 * 7227 * @return Returns the same Intent object, for chaining multiple calls 7228 * into a single statement. 7229 * 7230 * @see #putExtras 7231 * @see #removeExtra 7232 * @see #getFloatExtra(String, float) 7233 */ 7234 public Intent putExtra(String name, float value) { 7235 if (mExtras == null) { 7236 mExtras = new Bundle(); 7237 } 7238 mExtras.putFloat(name, value); 7239 return this; 7240 } 7241 7242 /** 7243 * Add extended data to the intent. The name must include a package 7244 * prefix, for example the app com.android.contacts would use names 7245 * like "com.android.contacts.ShowAll". 7246 * 7247 * @param name The name of the extra data, with package prefix. 7248 * @param value The double data value. 7249 * 7250 * @return Returns the same Intent object, for chaining multiple calls 7251 * into a single statement. 7252 * 7253 * @see #putExtras 7254 * @see #removeExtra 7255 * @see #getDoubleExtra(String, double) 7256 */ 7257 public Intent putExtra(String name, double value) { 7258 if (mExtras == null) { 7259 mExtras = new Bundle(); 7260 } 7261 mExtras.putDouble(name, value); 7262 return this; 7263 } 7264 7265 /** 7266 * Add extended data to the intent. The name must include a package 7267 * prefix, for example the app com.android.contacts would use names 7268 * like "com.android.contacts.ShowAll". 7269 * 7270 * @param name The name of the extra data, with package prefix. 7271 * @param value The String data value. 7272 * 7273 * @return Returns the same Intent object, for chaining multiple calls 7274 * into a single statement. 7275 * 7276 * @see #putExtras 7277 * @see #removeExtra 7278 * @see #getStringExtra(String) 7279 */ 7280 public Intent putExtra(String name, String value) { 7281 if (mExtras == null) { 7282 mExtras = new Bundle(); 7283 } 7284 mExtras.putString(name, value); 7285 return this; 7286 } 7287 7288 /** 7289 * Add extended data to the intent. The name must include a package 7290 * prefix, for example the app com.android.contacts would use names 7291 * like "com.android.contacts.ShowAll". 7292 * 7293 * @param name The name of the extra data, with package prefix. 7294 * @param value The CharSequence data value. 7295 * 7296 * @return Returns the same Intent object, for chaining multiple calls 7297 * into a single statement. 7298 * 7299 * @see #putExtras 7300 * @see #removeExtra 7301 * @see #getCharSequenceExtra(String) 7302 */ 7303 public Intent putExtra(String name, CharSequence value) { 7304 if (mExtras == null) { 7305 mExtras = new Bundle(); 7306 } 7307 mExtras.putCharSequence(name, value); 7308 return this; 7309 } 7310 7311 /** 7312 * Add extended data to the intent. The name must include a package 7313 * prefix, for example the app com.android.contacts would use names 7314 * like "com.android.contacts.ShowAll". 7315 * 7316 * @param name The name of the extra data, with package prefix. 7317 * @param value The Parcelable data value. 7318 * 7319 * @return Returns the same Intent object, for chaining multiple calls 7320 * into a single statement. 7321 * 7322 * @see #putExtras 7323 * @see #removeExtra 7324 * @see #getParcelableExtra(String) 7325 */ 7326 public Intent putExtra(String name, Parcelable value) { 7327 if (mExtras == null) { 7328 mExtras = new Bundle(); 7329 } 7330 mExtras.putParcelable(name, value); 7331 return this; 7332 } 7333 7334 /** 7335 * Add extended data to the intent. The name must include a package 7336 * prefix, for example the app com.android.contacts would use names 7337 * like "com.android.contacts.ShowAll". 7338 * 7339 * @param name The name of the extra data, with package prefix. 7340 * @param value The Parcelable[] data value. 7341 * 7342 * @return Returns the same Intent object, for chaining multiple calls 7343 * into a single statement. 7344 * 7345 * @see #putExtras 7346 * @see #removeExtra 7347 * @see #getParcelableArrayExtra(String) 7348 */ 7349 public Intent putExtra(String name, Parcelable[] value) { 7350 if (mExtras == null) { 7351 mExtras = new Bundle(); 7352 } 7353 mExtras.putParcelableArray(name, value); 7354 return this; 7355 } 7356 7357 /** 7358 * Add extended data to the intent. The name must include a package 7359 * prefix, for example the app com.android.contacts would use names 7360 * like "com.android.contacts.ShowAll". 7361 * 7362 * @param name The name of the extra data, with package prefix. 7363 * @param value The ArrayList<Parcelable> data value. 7364 * 7365 * @return Returns the same Intent object, for chaining multiple calls 7366 * into a single statement. 7367 * 7368 * @see #putExtras 7369 * @see #removeExtra 7370 * @see #getParcelableArrayListExtra(String) 7371 */ 7372 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7373 if (mExtras == null) { 7374 mExtras = new Bundle(); 7375 } 7376 mExtras.putParcelableArrayList(name, value); 7377 return this; 7378 } 7379 7380 /** 7381 * Add extended data to the intent. The name must include a package 7382 * prefix, for example the app com.android.contacts would use names 7383 * like "com.android.contacts.ShowAll". 7384 * 7385 * @param name The name of the extra data, with package prefix. 7386 * @param value The ArrayList<Integer> data value. 7387 * 7388 * @return Returns the same Intent object, for chaining multiple calls 7389 * into a single statement. 7390 * 7391 * @see #putExtras 7392 * @see #removeExtra 7393 * @see #getIntegerArrayListExtra(String) 7394 */ 7395 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7396 if (mExtras == null) { 7397 mExtras = new Bundle(); 7398 } 7399 mExtras.putIntegerArrayList(name, value); 7400 return this; 7401 } 7402 7403 /** 7404 * Add extended data to the intent. The name must include a package 7405 * prefix, for example the app com.android.contacts would use names 7406 * like "com.android.contacts.ShowAll". 7407 * 7408 * @param name The name of the extra data, with package prefix. 7409 * @param value The ArrayList<String> data value. 7410 * 7411 * @return Returns the same Intent object, for chaining multiple calls 7412 * into a single statement. 7413 * 7414 * @see #putExtras 7415 * @see #removeExtra 7416 * @see #getStringArrayListExtra(String) 7417 */ 7418 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7419 if (mExtras == null) { 7420 mExtras = new Bundle(); 7421 } 7422 mExtras.putStringArrayList(name, value); 7423 return this; 7424 } 7425 7426 /** 7427 * Add extended data to the intent. The name must include a package 7428 * prefix, for example the app com.android.contacts would use names 7429 * like "com.android.contacts.ShowAll". 7430 * 7431 * @param name The name of the extra data, with package prefix. 7432 * @param value The ArrayList<CharSequence> data value. 7433 * 7434 * @return Returns the same Intent object, for chaining multiple calls 7435 * into a single statement. 7436 * 7437 * @see #putExtras 7438 * @see #removeExtra 7439 * @see #getCharSequenceArrayListExtra(String) 7440 */ 7441 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7442 if (mExtras == null) { 7443 mExtras = new Bundle(); 7444 } 7445 mExtras.putCharSequenceArrayList(name, value); 7446 return this; 7447 } 7448 7449 /** 7450 * Add extended data to the intent. The name must include a package 7451 * prefix, for example the app com.android.contacts would use names 7452 * like "com.android.contacts.ShowAll". 7453 * 7454 * @param name The name of the extra data, with package prefix. 7455 * @param value The Serializable data value. 7456 * 7457 * @return Returns the same Intent object, for chaining multiple calls 7458 * into a single statement. 7459 * 7460 * @see #putExtras 7461 * @see #removeExtra 7462 * @see #getSerializableExtra(String) 7463 */ 7464 public Intent putExtra(String name, Serializable value) { 7465 if (mExtras == null) { 7466 mExtras = new Bundle(); 7467 } 7468 mExtras.putSerializable(name, value); 7469 return this; 7470 } 7471 7472 /** 7473 * Add extended data to the intent. The name must include a package 7474 * prefix, for example the app com.android.contacts would use names 7475 * like "com.android.contacts.ShowAll". 7476 * 7477 * @param name The name of the extra data, with package prefix. 7478 * @param value The boolean array data value. 7479 * 7480 * @return Returns the same Intent object, for chaining multiple calls 7481 * into a single statement. 7482 * 7483 * @see #putExtras 7484 * @see #removeExtra 7485 * @see #getBooleanArrayExtra(String) 7486 */ 7487 public Intent putExtra(String name, boolean[] value) { 7488 if (mExtras == null) { 7489 mExtras = new Bundle(); 7490 } 7491 mExtras.putBooleanArray(name, value); 7492 return this; 7493 } 7494 7495 /** 7496 * Add extended data to the intent. The name must include a package 7497 * prefix, for example the app com.android.contacts would use names 7498 * like "com.android.contacts.ShowAll". 7499 * 7500 * @param name The name of the extra data, with package prefix. 7501 * @param value The byte array data value. 7502 * 7503 * @return Returns the same Intent object, for chaining multiple calls 7504 * into a single statement. 7505 * 7506 * @see #putExtras 7507 * @see #removeExtra 7508 * @see #getByteArrayExtra(String) 7509 */ 7510 public Intent putExtra(String name, byte[] value) { 7511 if (mExtras == null) { 7512 mExtras = new Bundle(); 7513 } 7514 mExtras.putByteArray(name, value); 7515 return this; 7516 } 7517 7518 /** 7519 * Add extended data to the intent. The name must include a package 7520 * prefix, for example the app com.android.contacts would use names 7521 * like "com.android.contacts.ShowAll". 7522 * 7523 * @param name The name of the extra data, with package prefix. 7524 * @param value The short array data value. 7525 * 7526 * @return Returns the same Intent object, for chaining multiple calls 7527 * into a single statement. 7528 * 7529 * @see #putExtras 7530 * @see #removeExtra 7531 * @see #getShortArrayExtra(String) 7532 */ 7533 public Intent putExtra(String name, short[] value) { 7534 if (mExtras == null) { 7535 mExtras = new Bundle(); 7536 } 7537 mExtras.putShortArray(name, value); 7538 return this; 7539 } 7540 7541 /** 7542 * Add extended data to the intent. The name must include a package 7543 * prefix, for example the app com.android.contacts would use names 7544 * like "com.android.contacts.ShowAll". 7545 * 7546 * @param name The name of the extra data, with package prefix. 7547 * @param value The char array data value. 7548 * 7549 * @return Returns the same Intent object, for chaining multiple calls 7550 * into a single statement. 7551 * 7552 * @see #putExtras 7553 * @see #removeExtra 7554 * @see #getCharArrayExtra(String) 7555 */ 7556 public Intent putExtra(String name, char[] value) { 7557 if (mExtras == null) { 7558 mExtras = new Bundle(); 7559 } 7560 mExtras.putCharArray(name, value); 7561 return this; 7562 } 7563 7564 /** 7565 * Add extended data to the intent. The name must include a package 7566 * prefix, for example the app com.android.contacts would use names 7567 * like "com.android.contacts.ShowAll". 7568 * 7569 * @param name The name of the extra data, with package prefix. 7570 * @param value The int array data value. 7571 * 7572 * @return Returns the same Intent object, for chaining multiple calls 7573 * into a single statement. 7574 * 7575 * @see #putExtras 7576 * @see #removeExtra 7577 * @see #getIntArrayExtra(String) 7578 */ 7579 public Intent putExtra(String name, int[] value) { 7580 if (mExtras == null) { 7581 mExtras = new Bundle(); 7582 } 7583 mExtras.putIntArray(name, value); 7584 return this; 7585 } 7586 7587 /** 7588 * Add extended data to the intent. The name must include a package 7589 * prefix, for example the app com.android.contacts would use names 7590 * like "com.android.contacts.ShowAll". 7591 * 7592 * @param name The name of the extra data, with package prefix. 7593 * @param value The byte array data value. 7594 * 7595 * @return Returns the same Intent object, for chaining multiple calls 7596 * into a single statement. 7597 * 7598 * @see #putExtras 7599 * @see #removeExtra 7600 * @see #getLongArrayExtra(String) 7601 */ 7602 public Intent putExtra(String name, long[] value) { 7603 if (mExtras == null) { 7604 mExtras = new Bundle(); 7605 } 7606 mExtras.putLongArray(name, value); 7607 return this; 7608 } 7609 7610 /** 7611 * Add extended data to the intent. The name must include a package 7612 * prefix, for example the app com.android.contacts would use names 7613 * like "com.android.contacts.ShowAll". 7614 * 7615 * @param name The name of the extra data, with package prefix. 7616 * @param value The float array data value. 7617 * 7618 * @return Returns the same Intent object, for chaining multiple calls 7619 * into a single statement. 7620 * 7621 * @see #putExtras 7622 * @see #removeExtra 7623 * @see #getFloatArrayExtra(String) 7624 */ 7625 public Intent putExtra(String name, float[] value) { 7626 if (mExtras == null) { 7627 mExtras = new Bundle(); 7628 } 7629 mExtras.putFloatArray(name, value); 7630 return this; 7631 } 7632 7633 /** 7634 * Add extended data to the intent. The name must include a package 7635 * prefix, for example the app com.android.contacts would use names 7636 * like "com.android.contacts.ShowAll". 7637 * 7638 * @param name The name of the extra data, with package prefix. 7639 * @param value The double array data value. 7640 * 7641 * @return Returns the same Intent object, for chaining multiple calls 7642 * into a single statement. 7643 * 7644 * @see #putExtras 7645 * @see #removeExtra 7646 * @see #getDoubleArrayExtra(String) 7647 */ 7648 public Intent putExtra(String name, double[] value) { 7649 if (mExtras == null) { 7650 mExtras = new Bundle(); 7651 } 7652 mExtras.putDoubleArray(name, value); 7653 return this; 7654 } 7655 7656 /** 7657 * Add extended data to the intent. The name must include a package 7658 * prefix, for example the app com.android.contacts would use names 7659 * like "com.android.contacts.ShowAll". 7660 * 7661 * @param name The name of the extra data, with package prefix. 7662 * @param value The String array data value. 7663 * 7664 * @return Returns the same Intent object, for chaining multiple calls 7665 * into a single statement. 7666 * 7667 * @see #putExtras 7668 * @see #removeExtra 7669 * @see #getStringArrayExtra(String) 7670 */ 7671 public Intent putExtra(String name, String[] value) { 7672 if (mExtras == null) { 7673 mExtras = new Bundle(); 7674 } 7675 mExtras.putStringArray(name, value); 7676 return this; 7677 } 7678 7679 /** 7680 * Add extended data to the intent. The name must include a package 7681 * prefix, for example the app com.android.contacts would use names 7682 * like "com.android.contacts.ShowAll". 7683 * 7684 * @param name The name of the extra data, with package prefix. 7685 * @param value The CharSequence array data value. 7686 * 7687 * @return Returns the same Intent object, for chaining multiple calls 7688 * into a single statement. 7689 * 7690 * @see #putExtras 7691 * @see #removeExtra 7692 * @see #getCharSequenceArrayExtra(String) 7693 */ 7694 public Intent putExtra(String name, CharSequence[] value) { 7695 if (mExtras == null) { 7696 mExtras = new Bundle(); 7697 } 7698 mExtras.putCharSequenceArray(name, value); 7699 return this; 7700 } 7701 7702 /** 7703 * Add extended data to the intent. The name must include a package 7704 * prefix, for example the app com.android.contacts would use names 7705 * like "com.android.contacts.ShowAll". 7706 * 7707 * @param name The name of the extra data, with package prefix. 7708 * @param value The Bundle data value. 7709 * 7710 * @return Returns the same Intent object, for chaining multiple calls 7711 * into a single statement. 7712 * 7713 * @see #putExtras 7714 * @see #removeExtra 7715 * @see #getBundleExtra(String) 7716 */ 7717 public Intent putExtra(String name, Bundle value) { 7718 if (mExtras == null) { 7719 mExtras = new Bundle(); 7720 } 7721 mExtras.putBundle(name, value); 7722 return this; 7723 } 7724 7725 /** 7726 * Add extended data to the intent. The name must include a package 7727 * prefix, for example the app com.android.contacts would use names 7728 * like "com.android.contacts.ShowAll". 7729 * 7730 * @param name The name of the extra data, with package prefix. 7731 * @param value The IBinder data value. 7732 * 7733 * @return Returns the same Intent object, for chaining multiple calls 7734 * into a single statement. 7735 * 7736 * @see #putExtras 7737 * @see #removeExtra 7738 * @see #getIBinderExtra(String) 7739 * 7740 * @deprecated 7741 * @hide 7742 */ 7743 @Deprecated 7744 public Intent putExtra(String name, IBinder value) { 7745 if (mExtras == null) { 7746 mExtras = new Bundle(); 7747 } 7748 mExtras.putIBinder(name, value); 7749 return this; 7750 } 7751 7752 /** 7753 * Copy all extras in 'src' in to this intent. 7754 * 7755 * @param src Contains the extras to copy. 7756 * 7757 * @see #putExtra 7758 */ 7759 public Intent putExtras(Intent src) { 7760 if (src.mExtras != null) { 7761 if (mExtras == null) { 7762 mExtras = new Bundle(src.mExtras); 7763 } else { 7764 mExtras.putAll(src.mExtras); 7765 } 7766 } 7767 return this; 7768 } 7769 7770 /** 7771 * Add a set of extended data to the intent. The keys must include a package 7772 * prefix, for example the app com.android.contacts would use names 7773 * like "com.android.contacts.ShowAll". 7774 * 7775 * @param extras The Bundle of extras to add to this intent. 7776 * 7777 * @see #putExtra 7778 * @see #removeExtra 7779 */ 7780 public Intent putExtras(Bundle extras) { 7781 if (mExtras == null) { 7782 mExtras = new Bundle(); 7783 } 7784 mExtras.putAll(extras); 7785 return this; 7786 } 7787 7788 /** 7789 * Completely replace the extras in the Intent with the extras in the 7790 * given Intent. 7791 * 7792 * @param src The exact extras contained in this Intent are copied 7793 * into the target intent, replacing any that were previously there. 7794 */ 7795 public Intent replaceExtras(Intent src) { 7796 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7797 return this; 7798 } 7799 7800 /** 7801 * Completely replace the extras in the Intent with the given Bundle of 7802 * extras. 7803 * 7804 * @param extras The new set of extras in the Intent, or null to erase 7805 * all extras. 7806 */ 7807 public Intent replaceExtras(Bundle extras) { 7808 mExtras = extras != null ? new Bundle(extras) : null; 7809 return this; 7810 } 7811 7812 /** 7813 * Remove extended data from the intent. 7814 * 7815 * @see #putExtra 7816 */ 7817 public void removeExtra(String name) { 7818 if (mExtras != null) { 7819 mExtras.remove(name); 7820 if (mExtras.size() == 0) { 7821 mExtras = null; 7822 } 7823 } 7824 } 7825 7826 /** 7827 * Set special flags controlling how this intent is handled. Most values 7828 * here depend on the type of component being executed by the Intent, 7829 * specifically the FLAG_ACTIVITY_* flags are all for use with 7830 * {@link Context#startActivity Context.startActivity()} and the 7831 * FLAG_RECEIVER_* flags are all for use with 7832 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7833 * 7834 * <p>See the 7835 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7836 * Stack</a> documentation for important information on how some of these options impact 7837 * the behavior of your application. 7838 * 7839 * @param flags The desired flags. 7840 * 7841 * @return Returns the same Intent object, for chaining multiple calls 7842 * into a single statement. 7843 * 7844 * @see #getFlags 7845 * @see #addFlags 7846 * 7847 * @see #FLAG_GRANT_READ_URI_PERMISSION 7848 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7849 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7850 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7851 * @see #FLAG_DEBUG_LOG_RESOLUTION 7852 * @see #FLAG_FROM_BACKGROUND 7853 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7854 * @see #FLAG_ACTIVITY_CLEAR_TASK 7855 * @see #FLAG_ACTIVITY_CLEAR_TOP 7856 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7857 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7858 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7859 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7860 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7861 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7862 * @see #FLAG_ACTIVITY_NEW_TASK 7863 * @see #FLAG_ACTIVITY_NO_ANIMATION 7864 * @see #FLAG_ACTIVITY_NO_HISTORY 7865 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7866 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7867 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7868 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7869 * @see #FLAG_ACTIVITY_SINGLE_TOP 7870 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7871 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7872 */ 7873 public Intent setFlags(int flags) { 7874 mFlags = flags; 7875 return this; 7876 } 7877 7878 /** 7879 * Add additional flags to the intent (or with existing flags 7880 * value). 7881 * 7882 * @param flags The new flags to set. 7883 * 7884 * @return Returns the same Intent object, for chaining multiple calls 7885 * into a single statement. 7886 * 7887 * @see #setFlags 7888 */ 7889 public Intent addFlags(int flags) { 7890 mFlags |= flags; 7891 return this; 7892 } 7893 7894 /** 7895 * (Usually optional) Set an explicit application package name that limits 7896 * the components this Intent will resolve to. If left to the default 7897 * value of null, all components in all applications will considered. 7898 * If non-null, the Intent can only match the components in the given 7899 * application package. 7900 * 7901 * @param packageName The name of the application package to handle the 7902 * intent, or null to allow any application package. 7903 * 7904 * @return Returns the same Intent object, for chaining multiple calls 7905 * into a single statement. 7906 * 7907 * @see #getPackage 7908 * @see #resolveActivity 7909 */ 7910 public Intent setPackage(String packageName) { 7911 if (packageName != null && mSelector != null) { 7912 throw new IllegalArgumentException( 7913 "Can't set package name when selector is already set"); 7914 } 7915 mPackage = packageName; 7916 return this; 7917 } 7918 7919 /** 7920 * (Usually optional) Explicitly set the component to handle the intent. 7921 * If left with the default value of null, the system will determine the 7922 * appropriate class to use based on the other fields (action, data, 7923 * type, categories) in the Intent. If this class is defined, the 7924 * specified class will always be used regardless of the other fields. You 7925 * should only set this value when you know you absolutely want a specific 7926 * class to be used; otherwise it is better to let the system find the 7927 * appropriate class so that you will respect the installed applications 7928 * and user preferences. 7929 * 7930 * @param component The name of the application component to handle the 7931 * intent, or null to let the system find one for you. 7932 * 7933 * @return Returns the same Intent object, for chaining multiple calls 7934 * into a single statement. 7935 * 7936 * @see #setClass 7937 * @see #setClassName(Context, String) 7938 * @see #setClassName(String, String) 7939 * @see #getComponent 7940 * @see #resolveActivity 7941 */ 7942 public Intent setComponent(ComponentName component) { 7943 mComponent = component; 7944 return this; 7945 } 7946 7947 /** 7948 * Convenience for calling {@link #setComponent} with an 7949 * explicit class name. 7950 * 7951 * @param packageContext A Context of the application package implementing 7952 * this class. 7953 * @param className The name of a class inside of the application package 7954 * that will be used as the component for this Intent. 7955 * 7956 * @return Returns the same Intent object, for chaining multiple calls 7957 * into a single statement. 7958 * 7959 * @see #setComponent 7960 * @see #setClass 7961 */ 7962 public Intent setClassName(Context packageContext, String className) { 7963 mComponent = new ComponentName(packageContext, className); 7964 return this; 7965 } 7966 7967 /** 7968 * Convenience for calling {@link #setComponent} with an 7969 * explicit application package name and class name. 7970 * 7971 * @param packageName The name of the package implementing the desired 7972 * component. 7973 * @param className The name of a class inside of the application package 7974 * that will be used as the component for this Intent. 7975 * 7976 * @return Returns the same Intent object, for chaining multiple calls 7977 * into a single statement. 7978 * 7979 * @see #setComponent 7980 * @see #setClass 7981 */ 7982 public Intent setClassName(String packageName, String className) { 7983 mComponent = new ComponentName(packageName, className); 7984 return this; 7985 } 7986 7987 /** 7988 * Convenience for calling {@link #setComponent(ComponentName)} with the 7989 * name returned by a {@link Class} object. 7990 * 7991 * @param packageContext A Context of the application package implementing 7992 * this class. 7993 * @param cls The class name to set, equivalent to 7994 * <code>setClassName(context, cls.getName())</code>. 7995 * 7996 * @return Returns the same Intent object, for chaining multiple calls 7997 * into a single statement. 7998 * 7999 * @see #setComponent 8000 */ 8001 public Intent setClass(Context packageContext, Class<?> cls) { 8002 mComponent = new ComponentName(packageContext, cls); 8003 return this; 8004 } 8005 8006 /** 8007 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8008 * used as a hint to the receiver for animations and the like. Null means that there 8009 * is no source bounds. 8010 */ 8011 public void setSourceBounds(Rect r) { 8012 if (r != null) { 8013 mSourceBounds = new Rect(r); 8014 } else { 8015 mSourceBounds = null; 8016 } 8017 } 8018 8019 /** @hide */ 8020 @IntDef(flag = true, 8021 value = { 8022 FILL_IN_ACTION, 8023 FILL_IN_DATA, 8024 FILL_IN_CATEGORIES, 8025 FILL_IN_COMPONENT, 8026 FILL_IN_PACKAGE, 8027 FILL_IN_SOURCE_BOUNDS, 8028 FILL_IN_SELECTOR, 8029 FILL_IN_CLIP_DATA 8030 }) 8031 @Retention(RetentionPolicy.SOURCE) 8032 public @interface FillInFlags {} 8033 8034 /** 8035 * Use with {@link #fillIn} to allow the current action value to be 8036 * overwritten, even if it is already set. 8037 */ 8038 public static final int FILL_IN_ACTION = 1<<0; 8039 8040 /** 8041 * Use with {@link #fillIn} to allow the current data or type value 8042 * overwritten, even if it is already set. 8043 */ 8044 public static final int FILL_IN_DATA = 1<<1; 8045 8046 /** 8047 * Use with {@link #fillIn} to allow the current categories to be 8048 * overwritten, even if they are already set. 8049 */ 8050 public static final int FILL_IN_CATEGORIES = 1<<2; 8051 8052 /** 8053 * Use with {@link #fillIn} to allow the current component value to be 8054 * overwritten, even if it is already set. 8055 */ 8056 public static final int FILL_IN_COMPONENT = 1<<3; 8057 8058 /** 8059 * Use with {@link #fillIn} to allow the current package value to be 8060 * overwritten, even if it is already set. 8061 */ 8062 public static final int FILL_IN_PACKAGE = 1<<4; 8063 8064 /** 8065 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8066 * overwritten, even if it is already set. 8067 */ 8068 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8069 8070 /** 8071 * Use with {@link #fillIn} to allow the current selector to be 8072 * overwritten, even if it is already set. 8073 */ 8074 public static final int FILL_IN_SELECTOR = 1<<6; 8075 8076 /** 8077 * Use with {@link #fillIn} to allow the current ClipData to be 8078 * overwritten, even if it is already set. 8079 */ 8080 public static final int FILL_IN_CLIP_DATA = 1<<7; 8081 8082 /** 8083 * Copy the contents of <var>other</var> in to this object, but only 8084 * where fields are not defined by this object. For purposes of a field 8085 * being defined, the following pieces of data in the Intent are 8086 * considered to be separate fields: 8087 * 8088 * <ul> 8089 * <li> action, as set by {@link #setAction}. 8090 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8091 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8092 * <li> categories, as set by {@link #addCategory}. 8093 * <li> package, as set by {@link #setPackage}. 8094 * <li> component, as set by {@link #setComponent(ComponentName)} or 8095 * related methods. 8096 * <li> source bounds, as set by {@link #setSourceBounds}. 8097 * <li> selector, as set by {@link #setSelector(Intent)}. 8098 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8099 * <li> each top-level name in the associated extras. 8100 * </ul> 8101 * 8102 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8103 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8104 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8105 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8106 * the restriction where the corresponding field will not be replaced if 8107 * it is already set. 8108 * 8109 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8110 * is explicitly specified. The selector will only be copied if 8111 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8112 * 8113 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8114 * and Intent B with {action="gotit", data-type="some/thing", 8115 * categories="one","two"}. 8116 * 8117 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8118 * containing: {action="gotit", data-type="some/thing", 8119 * categories="bar"}. 8120 * 8121 * @param other Another Intent whose values are to be used to fill in 8122 * the current one. 8123 * @param flags Options to control which fields can be filled in. 8124 * 8125 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8126 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8127 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8128 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8129 * changed. 8130 */ 8131 @FillInFlags 8132 public int fillIn(Intent other, @FillInFlags int flags) { 8133 int changes = 0; 8134 boolean mayHaveCopiedUris = false; 8135 if (other.mAction != null 8136 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8137 mAction = other.mAction; 8138 changes |= FILL_IN_ACTION; 8139 } 8140 if ((other.mData != null || other.mType != null) 8141 && ((mData == null && mType == null) 8142 || (flags&FILL_IN_DATA) != 0)) { 8143 mData = other.mData; 8144 mType = other.mType; 8145 changes |= FILL_IN_DATA; 8146 mayHaveCopiedUris = true; 8147 } 8148 if (other.mCategories != null 8149 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8150 if (other.mCategories != null) { 8151 mCategories = new ArraySet<String>(other.mCategories); 8152 } 8153 changes |= FILL_IN_CATEGORIES; 8154 } 8155 if (other.mPackage != null 8156 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8157 // Only do this if mSelector is not set. 8158 if (mSelector == null) { 8159 mPackage = other.mPackage; 8160 changes |= FILL_IN_PACKAGE; 8161 } 8162 } 8163 // Selector is special: it can only be set if explicitly allowed, 8164 // for the same reason as the component name. 8165 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8166 if (mPackage == null) { 8167 mSelector = new Intent(other.mSelector); 8168 mPackage = null; 8169 changes |= FILL_IN_SELECTOR; 8170 } 8171 } 8172 if (other.mClipData != null 8173 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8174 mClipData = other.mClipData; 8175 changes |= FILL_IN_CLIP_DATA; 8176 mayHaveCopiedUris = true; 8177 } 8178 // Component is special: it can -only- be set if explicitly allowed, 8179 // since otherwise the sender could force the intent somewhere the 8180 // originator didn't intend. 8181 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8182 mComponent = other.mComponent; 8183 changes |= FILL_IN_COMPONENT; 8184 } 8185 mFlags |= other.mFlags; 8186 if (other.mSourceBounds != null 8187 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8188 mSourceBounds = new Rect(other.mSourceBounds); 8189 changes |= FILL_IN_SOURCE_BOUNDS; 8190 } 8191 if (mExtras == null) { 8192 if (other.mExtras != null) { 8193 mExtras = new Bundle(other.mExtras); 8194 mayHaveCopiedUris = true; 8195 } 8196 } else if (other.mExtras != null) { 8197 try { 8198 Bundle newb = new Bundle(other.mExtras); 8199 newb.putAll(mExtras); 8200 mExtras = newb; 8201 mayHaveCopiedUris = true; 8202 } catch (RuntimeException e) { 8203 // Modifying the extras can cause us to unparcel the contents 8204 // of the bundle, and if we do this in the system process that 8205 // may fail. We really should handle this (i.e., the Bundle 8206 // impl shouldn't be on top of a plain map), but for now just 8207 // ignore it and keep the original contents. :( 8208 Log.w("Intent", "Failure filling in extras", e); 8209 } 8210 } 8211 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8212 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8213 mContentUserHint = other.mContentUserHint; 8214 } 8215 return changes; 8216 } 8217 8218 /** 8219 * Wrapper class holding an Intent and implementing comparisons on it for 8220 * the purpose of filtering. The class implements its 8221 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8222 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8223 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8224 * on the wrapped Intent. 8225 */ 8226 public static final class FilterComparison { 8227 private final Intent mIntent; 8228 private final int mHashCode; 8229 8230 public FilterComparison(Intent intent) { 8231 mIntent = intent; 8232 mHashCode = intent.filterHashCode(); 8233 } 8234 8235 /** 8236 * Return the Intent that this FilterComparison represents. 8237 * @return Returns the Intent held by the FilterComparison. Do 8238 * not modify! 8239 */ 8240 public Intent getIntent() { 8241 return mIntent; 8242 } 8243 8244 @Override 8245 public boolean equals(Object obj) { 8246 if (obj instanceof FilterComparison) { 8247 Intent other = ((FilterComparison)obj).mIntent; 8248 return mIntent.filterEquals(other); 8249 } 8250 return false; 8251 } 8252 8253 @Override 8254 public int hashCode() { 8255 return mHashCode; 8256 } 8257 } 8258 8259 /** 8260 * Determine if two intents are the same for the purposes of intent 8261 * resolution (filtering). That is, if their action, data, type, 8262 * class, and categories are the same. This does <em>not</em> compare 8263 * any extra data included in the intents. 8264 * 8265 * @param other The other Intent to compare against. 8266 * 8267 * @return Returns true if action, data, type, class, and categories 8268 * are the same. 8269 */ 8270 public boolean filterEquals(Intent other) { 8271 if (other == null) { 8272 return false; 8273 } 8274 if (!Objects.equals(this.mAction, other.mAction)) return false; 8275 if (!Objects.equals(this.mData, other.mData)) return false; 8276 if (!Objects.equals(this.mType, other.mType)) return false; 8277 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8278 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8279 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8280 8281 return true; 8282 } 8283 8284 /** 8285 * Generate hash code that matches semantics of filterEquals(). 8286 * 8287 * @return Returns the hash value of the action, data, type, class, and 8288 * categories. 8289 * 8290 * @see #filterEquals 8291 */ 8292 public int filterHashCode() { 8293 int code = 0; 8294 if (mAction != null) { 8295 code += mAction.hashCode(); 8296 } 8297 if (mData != null) { 8298 code += mData.hashCode(); 8299 } 8300 if (mType != null) { 8301 code += mType.hashCode(); 8302 } 8303 if (mPackage != null) { 8304 code += mPackage.hashCode(); 8305 } 8306 if (mComponent != null) { 8307 code += mComponent.hashCode(); 8308 } 8309 if (mCategories != null) { 8310 code += mCategories.hashCode(); 8311 } 8312 return code; 8313 } 8314 8315 @Override 8316 public String toString() { 8317 StringBuilder b = new StringBuilder(128); 8318 8319 b.append("Intent { "); 8320 toShortString(b, true, true, true, false); 8321 b.append(" }"); 8322 8323 return b.toString(); 8324 } 8325 8326 /** @hide */ 8327 public String toInsecureString() { 8328 StringBuilder b = new StringBuilder(128); 8329 8330 b.append("Intent { "); 8331 toShortString(b, false, true, true, false); 8332 b.append(" }"); 8333 8334 return b.toString(); 8335 } 8336 8337 /** @hide */ 8338 public String toInsecureStringWithClip() { 8339 StringBuilder b = new StringBuilder(128); 8340 8341 b.append("Intent { "); 8342 toShortString(b, false, true, true, true); 8343 b.append(" }"); 8344 8345 return b.toString(); 8346 } 8347 8348 /** @hide */ 8349 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8350 StringBuilder b = new StringBuilder(128); 8351 toShortString(b, secure, comp, extras, clip); 8352 return b.toString(); 8353 } 8354 8355 /** @hide */ 8356 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8357 boolean clip) { 8358 boolean first = true; 8359 if (mAction != null) { 8360 b.append("act=").append(mAction); 8361 first = false; 8362 } 8363 if (mCategories != null) { 8364 if (!first) { 8365 b.append(' '); 8366 } 8367 first = false; 8368 b.append("cat=["); 8369 for (int i=0; i<mCategories.size(); i++) { 8370 if (i > 0) b.append(','); 8371 b.append(mCategories.valueAt(i)); 8372 } 8373 b.append("]"); 8374 } 8375 if (mData != null) { 8376 if (!first) { 8377 b.append(' '); 8378 } 8379 first = false; 8380 b.append("dat="); 8381 if (secure) { 8382 b.append(mData.toSafeString()); 8383 } else { 8384 b.append(mData); 8385 } 8386 } 8387 if (mType != null) { 8388 if (!first) { 8389 b.append(' '); 8390 } 8391 first = false; 8392 b.append("typ=").append(mType); 8393 } 8394 if (mFlags != 0) { 8395 if (!first) { 8396 b.append(' '); 8397 } 8398 first = false; 8399 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8400 } 8401 if (mPackage != null) { 8402 if (!first) { 8403 b.append(' '); 8404 } 8405 first = false; 8406 b.append("pkg=").append(mPackage); 8407 } 8408 if (comp && mComponent != null) { 8409 if (!first) { 8410 b.append(' '); 8411 } 8412 first = false; 8413 b.append("cmp=").append(mComponent.flattenToShortString()); 8414 } 8415 if (mSourceBounds != null) { 8416 if (!first) { 8417 b.append(' '); 8418 } 8419 first = false; 8420 b.append("bnds=").append(mSourceBounds.toShortString()); 8421 } 8422 if (mClipData != null) { 8423 if (!first) { 8424 b.append(' '); 8425 } 8426 b.append("clip={"); 8427 if (clip) { 8428 mClipData.toShortString(b); 8429 } else { 8430 if (mClipData.getDescription() != null) { 8431 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8432 } else { 8433 first = true; 8434 } 8435 mClipData.toShortStringShortItems(b, first); 8436 } 8437 first = false; 8438 b.append('}'); 8439 } 8440 if (extras && mExtras != null) { 8441 if (!first) { 8442 b.append(' '); 8443 } 8444 first = false; 8445 b.append("(has extras)"); 8446 } 8447 if (mContentUserHint != UserHandle.USER_CURRENT) { 8448 if (!first) { 8449 b.append(' '); 8450 } 8451 first = false; 8452 b.append("u=").append(mContentUserHint); 8453 } 8454 if (mSelector != null) { 8455 b.append(" sel="); 8456 mSelector.toShortString(b, secure, comp, extras, clip); 8457 b.append("}"); 8458 } 8459 } 8460 8461 /** 8462 * Call {@link #toUri} with 0 flags. 8463 * @deprecated Use {@link #toUri} instead. 8464 */ 8465 @Deprecated 8466 public String toURI() { 8467 return toUri(0); 8468 } 8469 8470 /** 8471 * Convert this Intent into a String holding a URI representation of it. 8472 * The returned URI string has been properly URI encoded, so it can be 8473 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8474 * Intent's data as the base URI, with an additional fragment describing 8475 * the action, categories, type, flags, package, component, and extras. 8476 * 8477 * <p>You can convert the returned string back to an Intent with 8478 * {@link #getIntent}. 8479 * 8480 * @param flags Additional operating flags. Either 0, 8481 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8482 * 8483 * @return Returns a URI encoding URI string describing the entire contents 8484 * of the Intent. 8485 */ 8486 public String toUri(int flags) { 8487 StringBuilder uri = new StringBuilder(128); 8488 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8489 if (mPackage == null) { 8490 throw new IllegalArgumentException( 8491 "Intent must include an explicit package name to build an android-app: " 8492 + this); 8493 } 8494 uri.append("android-app://"); 8495 uri.append(mPackage); 8496 String scheme = null; 8497 if (mData != null) { 8498 scheme = mData.getScheme(); 8499 if (scheme != null) { 8500 uri.append('/'); 8501 uri.append(scheme); 8502 String authority = mData.getEncodedAuthority(); 8503 if (authority != null) { 8504 uri.append('/'); 8505 uri.append(authority); 8506 String path = mData.getEncodedPath(); 8507 if (path != null) { 8508 uri.append(path); 8509 } 8510 String queryParams = mData.getEncodedQuery(); 8511 if (queryParams != null) { 8512 uri.append('?'); 8513 uri.append(queryParams); 8514 } 8515 String fragment = mData.getEncodedFragment(); 8516 if (fragment != null) { 8517 uri.append('#'); 8518 uri.append(fragment); 8519 } 8520 } 8521 } 8522 } 8523 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8524 mPackage, flags); 8525 return uri.toString(); 8526 } 8527 String scheme = null; 8528 if (mData != null) { 8529 String data = mData.toString(); 8530 if ((flags&URI_INTENT_SCHEME) != 0) { 8531 final int N = data.length(); 8532 for (int i=0; i<N; i++) { 8533 char c = data.charAt(i); 8534 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8535 || c == '.' || c == '-') { 8536 continue; 8537 } 8538 if (c == ':' && i > 0) { 8539 // Valid scheme. 8540 scheme = data.substring(0, i); 8541 uri.append("intent:"); 8542 data = data.substring(i+1); 8543 break; 8544 } 8545 8546 // No scheme. 8547 break; 8548 } 8549 } 8550 uri.append(data); 8551 8552 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8553 uri.append("intent:"); 8554 } 8555 8556 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8557 8558 return uri.toString(); 8559 } 8560 8561 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8562 String defPackage, int flags) { 8563 StringBuilder frag = new StringBuilder(128); 8564 8565 toUriInner(frag, scheme, defAction, defPackage, flags); 8566 if (mSelector != null) { 8567 frag.append("SEL;"); 8568 // Note that for now we are not going to try to handle the 8569 // data part; not clear how to represent this as a URI, and 8570 // not much utility in it. 8571 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8572 null, null, flags); 8573 } 8574 8575 if (frag.length() > 0) { 8576 uri.append("#Intent;"); 8577 uri.append(frag); 8578 uri.append("end"); 8579 } 8580 } 8581 8582 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8583 String defPackage, int flags) { 8584 if (scheme != null) { 8585 uri.append("scheme=").append(scheme).append(';'); 8586 } 8587 if (mAction != null && !mAction.equals(defAction)) { 8588 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8589 } 8590 if (mCategories != null) { 8591 for (int i=0; i<mCategories.size(); i++) { 8592 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8593 } 8594 } 8595 if (mType != null) { 8596 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8597 } 8598 if (mFlags != 0) { 8599 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8600 } 8601 if (mPackage != null && !mPackage.equals(defPackage)) { 8602 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8603 } 8604 if (mComponent != null) { 8605 uri.append("component=").append(Uri.encode( 8606 mComponent.flattenToShortString(), "/")).append(';'); 8607 } 8608 if (mSourceBounds != null) { 8609 uri.append("sourceBounds=") 8610 .append(Uri.encode(mSourceBounds.flattenToString())) 8611 .append(';'); 8612 } 8613 if (mExtras != null) { 8614 for (String key : mExtras.keySet()) { 8615 final Object value = mExtras.get(key); 8616 char entryType = 8617 value instanceof String ? 'S' : 8618 value instanceof Boolean ? 'B' : 8619 value instanceof Byte ? 'b' : 8620 value instanceof Character ? 'c' : 8621 value instanceof Double ? 'd' : 8622 value instanceof Float ? 'f' : 8623 value instanceof Integer ? 'i' : 8624 value instanceof Long ? 'l' : 8625 value instanceof Short ? 's' : 8626 '\0'; 8627 8628 if (entryType != '\0') { 8629 uri.append(entryType); 8630 uri.append('.'); 8631 uri.append(Uri.encode(key)); 8632 uri.append('='); 8633 uri.append(Uri.encode(value.toString())); 8634 uri.append(';'); 8635 } 8636 } 8637 } 8638 } 8639 8640 public int describeContents() { 8641 return (mExtras != null) ? mExtras.describeContents() : 0; 8642 } 8643 8644 public void writeToParcel(Parcel out, int flags) { 8645 out.writeString(mAction); 8646 Uri.writeToParcel(out, mData); 8647 out.writeString(mType); 8648 out.writeInt(mFlags); 8649 out.writeString(mPackage); 8650 ComponentName.writeToParcel(mComponent, out); 8651 8652 if (mSourceBounds != null) { 8653 out.writeInt(1); 8654 mSourceBounds.writeToParcel(out, flags); 8655 } else { 8656 out.writeInt(0); 8657 } 8658 8659 if (mCategories != null) { 8660 final int N = mCategories.size(); 8661 out.writeInt(N); 8662 for (int i=0; i<N; i++) { 8663 out.writeString(mCategories.valueAt(i)); 8664 } 8665 } else { 8666 out.writeInt(0); 8667 } 8668 8669 if (mSelector != null) { 8670 out.writeInt(1); 8671 mSelector.writeToParcel(out, flags); 8672 } else { 8673 out.writeInt(0); 8674 } 8675 8676 if (mClipData != null) { 8677 out.writeInt(1); 8678 mClipData.writeToParcel(out, flags); 8679 } else { 8680 out.writeInt(0); 8681 } 8682 out.writeInt(mContentUserHint); 8683 out.writeBundle(mExtras); 8684 } 8685 8686 public static final Parcelable.Creator<Intent> CREATOR 8687 = new Parcelable.Creator<Intent>() { 8688 public Intent createFromParcel(Parcel in) { 8689 return new Intent(in); 8690 } 8691 public Intent[] newArray(int size) { 8692 return new Intent[size]; 8693 } 8694 }; 8695 8696 /** @hide */ 8697 protected Intent(Parcel in) { 8698 readFromParcel(in); 8699 } 8700 8701 public void readFromParcel(Parcel in) { 8702 setAction(in.readString()); 8703 mData = Uri.CREATOR.createFromParcel(in); 8704 mType = in.readString(); 8705 mFlags = in.readInt(); 8706 mPackage = in.readString(); 8707 mComponent = ComponentName.readFromParcel(in); 8708 8709 if (in.readInt() != 0) { 8710 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8711 } 8712 8713 int N = in.readInt(); 8714 if (N > 0) { 8715 mCategories = new ArraySet<String>(); 8716 int i; 8717 for (i=0; i<N; i++) { 8718 mCategories.add(in.readString().intern()); 8719 } 8720 } else { 8721 mCategories = null; 8722 } 8723 8724 if (in.readInt() != 0) { 8725 mSelector = new Intent(in); 8726 } 8727 8728 if (in.readInt() != 0) { 8729 mClipData = new ClipData(in); 8730 } 8731 mContentUserHint = in.readInt(); 8732 mExtras = in.readBundle(); 8733 } 8734 8735 /** 8736 * Parses the "intent" element (and its children) from XML and instantiates 8737 * an Intent object. The given XML parser should be located at the tag 8738 * where parsing should start (often named "intent"), from which the 8739 * basic action, data, type, and package and class name will be 8740 * retrieved. The function will then parse in to any child elements, 8741 * looking for <category android:name="xxx"> tags to add categories and 8742 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8743 * to the intent. 8744 * 8745 * @param resources The Resources to use when inflating resources. 8746 * @param parser The XML parser pointing at an "intent" tag. 8747 * @param attrs The AttributeSet interface for retrieving extended 8748 * attribute data at the current <var>parser</var> location. 8749 * @return An Intent object matching the XML data. 8750 * @throws XmlPullParserException If there was an XML parsing error. 8751 * @throws IOException If there was an I/O error. 8752 */ 8753 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8754 throws XmlPullParserException, IOException { 8755 Intent intent = new Intent(); 8756 8757 TypedArray sa = resources.obtainAttributes(attrs, 8758 com.android.internal.R.styleable.Intent); 8759 8760 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8761 8762 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8763 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8764 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8765 8766 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8767 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8768 if (packageName != null && className != null) { 8769 intent.setComponent(new ComponentName(packageName, className)); 8770 } 8771 8772 sa.recycle(); 8773 8774 int outerDepth = parser.getDepth(); 8775 int type; 8776 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8777 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8778 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8779 continue; 8780 } 8781 8782 String nodeName = parser.getName(); 8783 if (nodeName.equals(TAG_CATEGORIES)) { 8784 sa = resources.obtainAttributes(attrs, 8785 com.android.internal.R.styleable.IntentCategory); 8786 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8787 sa.recycle(); 8788 8789 if (cat != null) { 8790 intent.addCategory(cat); 8791 } 8792 XmlUtils.skipCurrentTag(parser); 8793 8794 } else if (nodeName.equals(TAG_EXTRA)) { 8795 if (intent.mExtras == null) { 8796 intent.mExtras = new Bundle(); 8797 } 8798 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8799 XmlUtils.skipCurrentTag(parser); 8800 8801 } else { 8802 XmlUtils.skipCurrentTag(parser); 8803 } 8804 } 8805 8806 return intent; 8807 } 8808 8809 /** @hide */ 8810 public void saveToXml(XmlSerializer out) throws IOException { 8811 if (mAction != null) { 8812 out.attribute(null, ATTR_ACTION, mAction); 8813 } 8814 if (mData != null) { 8815 out.attribute(null, ATTR_DATA, mData.toString()); 8816 } 8817 if (mType != null) { 8818 out.attribute(null, ATTR_TYPE, mType); 8819 } 8820 if (mComponent != null) { 8821 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8822 } 8823 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8824 8825 if (mCategories != null) { 8826 out.startTag(null, TAG_CATEGORIES); 8827 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8828 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8829 } 8830 out.endTag(null, TAG_CATEGORIES); 8831 } 8832 } 8833 8834 /** @hide */ 8835 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8836 XmlPullParserException { 8837 Intent intent = new Intent(); 8838 final int outerDepth = in.getDepth(); 8839 8840 int attrCount = in.getAttributeCount(); 8841 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8842 final String attrName = in.getAttributeName(attrNdx); 8843 final String attrValue = in.getAttributeValue(attrNdx); 8844 if (ATTR_ACTION.equals(attrName)) { 8845 intent.setAction(attrValue); 8846 } else if (ATTR_DATA.equals(attrName)) { 8847 intent.setData(Uri.parse(attrValue)); 8848 } else if (ATTR_TYPE.equals(attrName)) { 8849 intent.setType(attrValue); 8850 } else if (ATTR_COMPONENT.equals(attrName)) { 8851 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8852 } else if (ATTR_FLAGS.equals(attrName)) { 8853 intent.setFlags(Integer.valueOf(attrValue, 16)); 8854 } else { 8855 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8856 } 8857 } 8858 8859 int event; 8860 String name; 8861 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8862 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8863 if (event == XmlPullParser.START_TAG) { 8864 name = in.getName(); 8865 if (TAG_CATEGORIES.equals(name)) { 8866 attrCount = in.getAttributeCount(); 8867 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8868 intent.addCategory(in.getAttributeValue(attrNdx)); 8869 } 8870 } else { 8871 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8872 XmlUtils.skipCurrentTag(in); 8873 } 8874 } 8875 } 8876 8877 return intent; 8878 } 8879 8880 /** 8881 * Normalize a MIME data type. 8882 * 8883 * <p>A normalized MIME type has white-space trimmed, 8884 * content-type parameters removed, and is lower-case. 8885 * This aligns the type with Android best practices for 8886 * intent filtering. 8887 * 8888 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8889 * "text/x-vCard" becomes "text/x-vcard". 8890 * 8891 * <p>All MIME types received from outside Android (such as user input, 8892 * or external sources like Bluetooth, NFC, or the Internet) should 8893 * be normalized before they are used to create an Intent. 8894 * 8895 * @param type MIME data type to normalize 8896 * @return normalized MIME data type, or null if the input was null 8897 * @see #setType 8898 * @see #setTypeAndNormalize 8899 */ 8900 public static String normalizeMimeType(String type) { 8901 if (type == null) { 8902 return null; 8903 } 8904 8905 type = type.trim().toLowerCase(Locale.ROOT); 8906 8907 final int semicolonIndex = type.indexOf(';'); 8908 if (semicolonIndex != -1) { 8909 type = type.substring(0, semicolonIndex); 8910 } 8911 return type; 8912 } 8913 8914 /** 8915 * Prepare this {@link Intent} to leave an app process. 8916 * 8917 * @hide 8918 */ 8919 public void prepareToLeaveProcess(Context context) { 8920 final boolean leavingPackage = (mComponent == null) 8921 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8922 prepareToLeaveProcess(leavingPackage); 8923 } 8924 8925 /** 8926 * Prepare this {@link Intent} to leave an app process. 8927 * 8928 * @hide 8929 */ 8930 public void prepareToLeaveProcess(boolean leavingPackage) { 8931 setAllowFds(false); 8932 8933 if (mSelector != null) { 8934 mSelector.prepareToLeaveProcess(leavingPackage); 8935 } 8936 if (mClipData != null) { 8937 mClipData.prepareToLeaveProcess(leavingPackage); 8938 } 8939 8940 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8941 && leavingPackage) { 8942 switch (mAction) { 8943 case ACTION_MEDIA_REMOVED: 8944 case ACTION_MEDIA_UNMOUNTED: 8945 case ACTION_MEDIA_CHECKING: 8946 case ACTION_MEDIA_NOFS: 8947 case ACTION_MEDIA_MOUNTED: 8948 case ACTION_MEDIA_SHARED: 8949 case ACTION_MEDIA_UNSHARED: 8950 case ACTION_MEDIA_BAD_REMOVAL: 8951 case ACTION_MEDIA_UNMOUNTABLE: 8952 case ACTION_MEDIA_EJECT: 8953 case ACTION_MEDIA_SCANNER_STARTED: 8954 case ACTION_MEDIA_SCANNER_FINISHED: 8955 case ACTION_MEDIA_SCANNER_SCAN_FILE: 8956 case ACTION_PACKAGE_NEEDS_VERIFICATION: 8957 case ACTION_PACKAGE_VERIFIED: 8958 // Ignore legacy actions 8959 break; 8960 default: 8961 mData.checkFileUriExposed("Intent.getData()"); 8962 } 8963 } 8964 } 8965 8966 /** 8967 * @hide 8968 */ 8969 public void prepareToEnterProcess() { 8970 // We just entered destination process, so we should be able to read all 8971 // parcelables inside. 8972 setDefusable(true); 8973 8974 if (mSelector != null) { 8975 mSelector.prepareToEnterProcess(); 8976 } 8977 if (mClipData != null) { 8978 mClipData.prepareToEnterProcess(); 8979 } 8980 8981 if (mContentUserHint != UserHandle.USER_CURRENT) { 8982 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8983 fixUris(mContentUserHint); 8984 mContentUserHint = UserHandle.USER_CURRENT; 8985 } 8986 } 8987 } 8988 8989 /** 8990 * @hide 8991 */ 8992 public void fixUris(int contentUserHint) { 8993 Uri data = getData(); 8994 if (data != null) { 8995 mData = maybeAddUserId(data, contentUserHint); 8996 } 8997 if (mClipData != null) { 8998 mClipData.fixUris(contentUserHint); 8999 } 9000 String action = getAction(); 9001 if (ACTION_SEND.equals(action)) { 9002 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9003 if (stream != null) { 9004 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9005 } 9006 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9007 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9008 if (streams != null) { 9009 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9010 for (int i = 0; i < streams.size(); i++) { 9011 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9012 } 9013 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9014 } 9015 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9016 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9017 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9018 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9019 if (output != null) { 9020 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9021 } 9022 } 9023 } 9024 9025 /** 9026 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9027 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9028 * intents in {@link #ACTION_CHOOSER}. 9029 * 9030 * @return Whether any contents were migrated. 9031 * @hide 9032 */ 9033 public boolean migrateExtraStreamToClipData() { 9034 // Refuse to touch if extras already parcelled 9035 if (mExtras != null && mExtras.isParcelled()) return false; 9036 9037 // Bail when someone already gave us ClipData 9038 if (getClipData() != null) return false; 9039 9040 final String action = getAction(); 9041 if (ACTION_CHOOSER.equals(action)) { 9042 // Inspect contained intents to see if we need to migrate extras. We 9043 // don't promote ClipData to the parent, since ChooserActivity will 9044 // already start the picked item as the caller, and we can't combine 9045 // the flags in a safe way. 9046 9047 boolean migrated = false; 9048 try { 9049 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9050 if (intent != null) { 9051 migrated |= intent.migrateExtraStreamToClipData(); 9052 } 9053 } catch (ClassCastException e) { 9054 } 9055 try { 9056 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9057 if (intents != null) { 9058 for (int i = 0; i < intents.length; i++) { 9059 final Intent intent = (Intent) intents[i]; 9060 if (intent != null) { 9061 migrated |= intent.migrateExtraStreamToClipData(); 9062 } 9063 } 9064 } 9065 } catch (ClassCastException e) { 9066 } 9067 return migrated; 9068 9069 } else if (ACTION_SEND.equals(action)) { 9070 try { 9071 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9072 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9073 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9074 if (stream != null || text != null || htmlText != null) { 9075 final ClipData clipData = new ClipData( 9076 null, new String[] { getType() }, 9077 new ClipData.Item(text, htmlText, null, stream)); 9078 setClipData(clipData); 9079 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9080 return true; 9081 } 9082 } catch (ClassCastException e) { 9083 } 9084 9085 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9086 try { 9087 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9088 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9089 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9090 int num = -1; 9091 if (streams != null) { 9092 num = streams.size(); 9093 } 9094 if (texts != null) { 9095 if (num >= 0 && num != texts.size()) { 9096 // Wha...! F- you. 9097 return false; 9098 } 9099 num = texts.size(); 9100 } 9101 if (htmlTexts != null) { 9102 if (num >= 0 && num != htmlTexts.size()) { 9103 // Wha...! F- you. 9104 return false; 9105 } 9106 num = htmlTexts.size(); 9107 } 9108 if (num > 0) { 9109 final ClipData clipData = new ClipData( 9110 null, new String[] { getType() }, 9111 makeClipItem(streams, texts, htmlTexts, 0)); 9112 9113 for (int i = 1; i < num; i++) { 9114 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9115 } 9116 9117 setClipData(clipData); 9118 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9119 return true; 9120 } 9121 } catch (ClassCastException e) { 9122 } 9123 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9124 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9125 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9126 final Uri output; 9127 try { 9128 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9129 } catch (ClassCastException e) { 9130 return false; 9131 } 9132 if (output != null) { 9133 setClipData(ClipData.newRawUri("", output)); 9134 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9135 return true; 9136 } 9137 } 9138 9139 return false; 9140 } 9141 9142 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9143 ArrayList<String> htmlTexts, int which) { 9144 Uri uri = streams != null ? streams.get(which) : null; 9145 CharSequence text = texts != null ? texts.get(which) : null; 9146 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9147 return new ClipData.Item(text, htmlText, null, uri); 9148 } 9149 9150 /** @hide */ 9151 public boolean isDocument() { 9152 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9153 } 9154} 9155