Intent.java revision eb3c2d3e630825974e7275607558978252882204
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: Start the Keyboard Shortcuts Helper screen. 1408 * <p>Input: Nothing. 1409 * <p>Output: Nothing. 1410 * @hide 1411 */ 1412 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1413 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1414 "android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1415 1416 /** 1417 * Activity Action: Show settings for managing network data usage of a 1418 * specific application. Applications should define an activity that offers 1419 * options to control data usage. 1420 */ 1421 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1422 public static final String ACTION_MANAGE_NETWORK_USAGE = 1423 "android.intent.action.MANAGE_NETWORK_USAGE"; 1424 1425 /** 1426 * Activity Action: Launch application installer. 1427 * <p> 1428 * Input: The data must be a content: or file: URI at which the application 1429 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1430 * you can also use "package:<package-name>" to install an application for the 1431 * current user that is already installed for another user. You can optionally supply 1432 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1433 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1434 * <p> 1435 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1436 * succeeded. 1437 * <p> 1438 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1439 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1440 * in order to launch the application installer. 1441 * </p> 1442 * 1443 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1444 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1445 * @see #EXTRA_RETURN_RESULT 1446 */ 1447 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1448 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1449 1450 /** 1451 * Activity Action: Launch ephemeral installer. 1452 * <p> 1453 * Input: The data must be a http: URI that the ephemeral application is registered 1454 * to handle. 1455 * <p class="note"> 1456 * This is a protected intent that can only be sent by the system. 1457 * </p> 1458 * 1459 * @hide 1460 */ 1461 @SystemApi 1462 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1463 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1464 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1465 1466 /** 1467 * Service Action: Resolve ephemeral application. 1468 * <p> 1469 * The system will have a persistent connection to this service. 1470 * This is a protected intent that can only be sent by the system. 1471 * </p> 1472 * 1473 * @hide 1474 */ 1475 @SystemApi 1476 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1477 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1478 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1479 1480 /** 1481 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1482 * package. Specifies the installer package name; this package will receive the 1483 * {@link #ACTION_APP_ERROR} intent. 1484 */ 1485 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1486 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1487 1488 /** 1489 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1490 * package. Specifies that the application being installed should not be 1491 * treated as coming from an unknown source, but as coming from the app 1492 * invoking the Intent. For this to work you must start the installer with 1493 * startActivityForResult(). 1494 */ 1495 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1496 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1497 1498 /** 1499 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1500 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1501 * data field originated from. 1502 */ 1503 public static final String EXTRA_ORIGINATING_URI 1504 = "android.intent.extra.ORIGINATING_URI"; 1505 1506 /** 1507 * This extra can be used with any Intent used to launch an activity, supplying information 1508 * about who is launching that activity. This field contains a {@link android.net.Uri} 1509 * object, typically an http: or https: URI of the web site that the referral came from; 1510 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1511 * a native application that it came from. 1512 * 1513 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1514 * instead of directly retrieving the extra. It is also valid for applications to 1515 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1516 * a string, not a Uri; the field here, if supplied, will always take precedence, 1517 * however.</p> 1518 * 1519 * @see #EXTRA_REFERRER_NAME 1520 */ 1521 public static final String EXTRA_REFERRER 1522 = "android.intent.extra.REFERRER"; 1523 1524 /** 1525 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1526 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1527 * not be created, in particular when Intent extras are supplied through the 1528 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1529 * schemes. 1530 * 1531 * @see #EXTRA_REFERRER 1532 */ 1533 public static final String EXTRA_REFERRER_NAME 1534 = "android.intent.extra.REFERRER_NAME"; 1535 1536 /** 1537 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1538 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1539 * @hide 1540 */ 1541 public static final String EXTRA_ORIGINATING_UID 1542 = "android.intent.extra.ORIGINATING_UID"; 1543 1544 /** 1545 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1546 * package. Tells the installer UI to skip the confirmation with the user 1547 * if the .apk is replacing an existing one. 1548 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1549 * will no longer show an interstitial message about updating existing 1550 * applications so this is no longer needed. 1551 */ 1552 @Deprecated 1553 public static final String EXTRA_ALLOW_REPLACE 1554 = "android.intent.extra.ALLOW_REPLACE"; 1555 1556 /** 1557 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1558 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1559 * return to the application the result code of the install/uninstall. The returned result 1560 * code will be {@link android.app.Activity#RESULT_OK} on success or 1561 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1562 */ 1563 public static final String EXTRA_RETURN_RESULT 1564 = "android.intent.extra.RETURN_RESULT"; 1565 1566 /** 1567 * Package manager install result code. @hide because result codes are not 1568 * yet ready to be exposed. 1569 */ 1570 public static final String EXTRA_INSTALL_RESULT 1571 = "android.intent.extra.INSTALL_RESULT"; 1572 1573 /** 1574 * Activity Action: Launch application uninstaller. 1575 * <p> 1576 * Input: The data must be a package: URI whose scheme specific part is 1577 * the package name of the current installed package to be uninstalled. 1578 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1579 * <p> 1580 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1581 * succeeded. 1582 */ 1583 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1584 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1585 1586 /** 1587 * Specify whether the package should be uninstalled for all users. 1588 * @hide because these should not be part of normal application flow. 1589 */ 1590 public static final String EXTRA_UNINSTALL_ALL_USERS 1591 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1592 1593 /** 1594 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1595 * describing the last run version of the platform that was setup. 1596 * @hide 1597 */ 1598 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1599 1600 /** 1601 * Activity action: Launch UI to manage the permissions of an app. 1602 * <p> 1603 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1604 * will be managed by the launched UI. 1605 * </p> 1606 * <p> 1607 * Output: Nothing. 1608 * </p> 1609 * 1610 * @see #EXTRA_PACKAGE_NAME 1611 * 1612 * @hide 1613 */ 1614 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1615 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1616 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1617 1618 /** 1619 * Activity action: Launch UI to manage permissions. 1620 * <p> 1621 * Input: Nothing. 1622 * </p> 1623 * <p> 1624 * Output: Nothing. 1625 * </p> 1626 * 1627 * @hide 1628 */ 1629 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1630 public static final String ACTION_MANAGE_PERMISSIONS = 1631 "android.intent.action.MANAGE_PERMISSIONS"; 1632 1633 /** 1634 * Activity action: Launch UI to review permissions for an app. 1635 * The system uses this intent if permission review for apps not 1636 * supporting the new runtime permissions model is enabled. In 1637 * this mode a permission review is required before any of the 1638 * app components can run. 1639 * <p> 1640 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1641 * permissions will be reviewed (mandatory). 1642 * </p> 1643 * <p> 1644 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1645 * be fired after the permission review (optional). 1646 * </p> 1647 * <p> 1648 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1649 * be invoked after the permission review (optional). 1650 * </p> 1651 * <p> 1652 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1653 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1654 * </p> 1655 * <p> 1656 * Output: Nothing. 1657 * </p> 1658 * 1659 * @see #EXTRA_PACKAGE_NAME 1660 * @see #EXTRA_INTENT 1661 * @see #EXTRA_REMOTE_CALLBACK 1662 * @see #EXTRA_RESULT_NEEDED 1663 * 1664 * @hide 1665 */ 1666 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1667 public static final String ACTION_REVIEW_PERMISSIONS = 1668 "android.intent.action.REVIEW_PERMISSIONS"; 1669 1670 /** 1671 * Intent extra: A callback for reporting remote result as a bundle. 1672 * <p> 1673 * Type: IRemoteCallback 1674 * </p> 1675 * 1676 * @hide 1677 */ 1678 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1679 1680 /** 1681 * Intent extra: An app package name. 1682 * <p> 1683 * Type: String 1684 * </p> 1685 * 1686 * @hide 1687 */ 1688 @SystemApi 1689 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1690 1691 /** 1692 * Intent extra: An extra for specifying whether a result is needed. 1693 * <p> 1694 * Type: boolean 1695 * </p> 1696 * 1697 * @hide 1698 */ 1699 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1700 1701 /** 1702 * Broadcast action that requests current permission granted information. It will respond 1703 * to the request by sending a broadcast with action defined by 1704 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1705 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1706 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1707 * a null upon failure. 1708 * 1709 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1710 * number of permissions requested and the number of granted additional permissions 1711 * by that package will be calculated and included as the first 1712 * and second elements respectively of an int[] in the response as 1713 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1714 * of localized permission group names that are granted in 1715 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1716 * 1717 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1718 * permissions and the total number of apps requesting runtime permissions will be the first 1719 * and second elements respectively of an int[] in the response as 1720 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1721 * 1722 * @hide 1723 */ 1724 public static final String ACTION_GET_PERMISSIONS_COUNT 1725 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1726 1727 /** 1728 * Broadcast action that requests list of all apps that have runtime permissions. It will 1729 * respond to the request by sending a broadcast with action defined by 1730 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1731 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1732 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1733 * a null upon failure. 1734 * 1735 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1736 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1737 * will contain the list of app labels corresponding ot the apps in the first list. 1738 * 1739 * @hide 1740 */ 1741 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1742 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1743 1744 /** 1745 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1746 * @hide 1747 */ 1748 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1749 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1750 1751 /** 1752 * List of CharSequence of localized permission group labels. 1753 * @hide 1754 */ 1755 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1756 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1757 1758 /** 1759 * String list of apps that have one or more runtime permissions. 1760 * @hide 1761 */ 1762 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1763 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1764 1765 /** 1766 * String list of app labels for apps that have one or more runtime permissions. 1767 * @hide 1768 */ 1769 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1770 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1771 1772 /** 1773 * Boolean list describing if the app is a system app for apps that have one or more runtime 1774 * permissions. 1775 * @hide 1776 */ 1777 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1778 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1779 1780 /** 1781 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1782 * @hide 1783 */ 1784 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1785 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1786 1787 /** 1788 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1789 * @hide 1790 */ 1791 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1792 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1793 1794 /** 1795 * Activity action: Launch UI to manage which apps have a given permission. 1796 * <p> 1797 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1798 * to which will be managed by the launched UI. 1799 * </p> 1800 * <p> 1801 * Output: Nothing. 1802 * </p> 1803 * 1804 * @see #EXTRA_PERMISSION_NAME 1805 * 1806 * @hide 1807 */ 1808 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1809 public static final String ACTION_MANAGE_PERMISSION_APPS = 1810 "android.intent.action.MANAGE_PERMISSION_APPS"; 1811 1812 /** 1813 * Intent extra: The name of a permission. 1814 * <p> 1815 * Type: String 1816 * </p> 1817 * 1818 * @hide 1819 */ 1820 @SystemApi 1821 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1822 1823 // --------------------------------------------------------------------- 1824 // --------------------------------------------------------------------- 1825 // Standard intent broadcast actions (see action variable). 1826 1827 /** 1828 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1829 * <p> 1830 * For historical reasons, the name of this broadcast action refers to the power 1831 * state of the screen but it is actually sent in response to changes in the 1832 * overall interactive state of the device. 1833 * </p><p> 1834 * This broadcast is sent when the device becomes non-interactive which may have 1835 * nothing to do with the screen turning off. To determine the 1836 * actual state of the screen, use {@link android.view.Display#getState}. 1837 * </p><p> 1838 * See {@link android.os.PowerManager#isInteractive} for details. 1839 * </p> 1840 * You <em>cannot</em> receive this through components declared in 1841 * manifests, only by explicitly registering for it with 1842 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1843 * Context.registerReceiver()}. 1844 * 1845 * <p class="note">This is a protected intent that can only be sent 1846 * by the system. 1847 */ 1848 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1849 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1850 1851 /** 1852 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1853 * <p> 1854 * For historical reasons, the name of this broadcast action refers to the power 1855 * state of the screen but it is actually sent in response to changes in the 1856 * overall interactive state of the device. 1857 * </p><p> 1858 * This broadcast is sent when the device becomes interactive which may have 1859 * nothing to do with the screen turning on. To determine the 1860 * actual state of the screen, use {@link android.view.Display#getState}. 1861 * </p><p> 1862 * See {@link android.os.PowerManager#isInteractive} for details. 1863 * </p> 1864 * You <em>cannot</em> receive this through components declared in 1865 * manifests, only by explicitly registering for it with 1866 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1867 * Context.registerReceiver()}. 1868 * 1869 * <p class="note">This is a protected intent that can only be sent 1870 * by the system. 1871 */ 1872 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1873 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1874 1875 /** 1876 * Broadcast Action: Sent after the system stops dreaming. 1877 * 1878 * <p class="note">This is a protected intent that can only be sent by the system. 1879 * It is only sent to registered receivers.</p> 1880 */ 1881 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1882 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1883 1884 /** 1885 * Broadcast Action: Sent after the system starts dreaming. 1886 * 1887 * <p class="note">This is a protected intent that can only be sent by the system. 1888 * It is only sent to registered receivers.</p> 1889 */ 1890 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1891 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1892 1893 /** 1894 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1895 * keyguard is gone). 1896 * 1897 * <p class="note">This is a protected intent that can only be sent 1898 * by the system. 1899 */ 1900 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1901 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1902 1903 /** 1904 * Broadcast Action: The current time has changed. Sent every 1905 * minute. You <em>cannot</em> receive this through components declared 1906 * in manifests, only by explicitly registering for it with 1907 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1908 * Context.registerReceiver()}. 1909 * 1910 * <p class="note">This is a protected intent that can only be sent 1911 * by the system. 1912 */ 1913 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1914 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1915 /** 1916 * Broadcast Action: The time was set. 1917 */ 1918 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1919 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1920 /** 1921 * Broadcast Action: The date has changed. 1922 */ 1923 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1924 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1925 /** 1926 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1927 * <ul> 1928 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1929 * </ul> 1930 * 1931 * <p class="note">This is a protected intent that can only be sent 1932 * by the system. 1933 */ 1934 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1935 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1936 /** 1937 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1938 * DNS entries should be tossed. 1939 * @hide 1940 */ 1941 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1942 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1943 /** 1944 * Alarm Changed Action: This is broadcast when the AlarmClock 1945 * application's alarm is set or unset. It is used by the 1946 * AlarmClock application and the StatusBar service. 1947 * @hide 1948 */ 1949 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1950 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1951 1952 /** 1953 * Broadcast Action: This is broadcast once, after the user has finished 1954 * booting, but while still in the "locked" state. It can be used to perform 1955 * application-specific initialization, such as installing alarms. You must 1956 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1957 * permission in order to receive this broadcast. 1958 * <p> 1959 * This broadcast is sent immediately at boot by all devices (regardless of 1960 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1961 * higher. Upon receipt of this broadcast, the user is still locked and only 1962 * device-protected storage can be accessed safely. If you want to access 1963 * credential-protected storage, you need to wait for the user to be 1964 * unlocked (typically by entering their lock pattern or PIN for the first 1965 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1966 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1967 * <p> 1968 * To receive this broadcast, your receiver component must be marked as 1969 * being {@link ComponentInfo#directBootAware}. 1970 * <p class="note"> 1971 * This is a protected intent that can only be sent by the system. 1972 * 1973 * @see Context#createDeviceProtectedStorageContext() 1974 */ 1975 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1976 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1977 1978 /** 1979 * Broadcast Action: This is broadcast once, after the user has finished 1980 * booting. It can be used to perform application-specific initialization, 1981 * such as installing alarms. You must hold the 1982 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1983 * order to receive this broadcast. 1984 * <p> 1985 * This broadcast is sent at boot by all devices (both with and without 1986 * direct boot support). Upon receipt of this broadcast, the user is 1987 * unlocked and both device-protected and credential-protected storage can 1988 * accessed safely. 1989 * <p> 1990 * If you need to run while the user is still locked (before they've entered 1991 * their lock pattern or PIN for the first time), you can listen for the 1992 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 1993 * <p class="note"> 1994 * This is a protected intent that can only be sent by the system. 1995 */ 1996 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1997 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1998 1999 /** 2000 * Broadcast Action: This is broadcast when a user action should request a 2001 * temporary system dialog to dismiss. Some examples of temporary system 2002 * dialogs are the notification window-shade and the recent tasks dialog. 2003 */ 2004 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 2005 /** 2006 * Broadcast Action: Trigger the download and eventual installation 2007 * of a package. 2008 * <p>Input: {@link #getData} is the URI of the package file to download. 2009 * 2010 * <p class="note">This is a protected intent that can only be sent 2011 * by the system. 2012 * 2013 * @deprecated This constant has never been used. 2014 */ 2015 @Deprecated 2016 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2017 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 2018 /** 2019 * Broadcast Action: A new application package has been installed on the 2020 * device. The data contains the name of the package. Note that the 2021 * newly installed package does <em>not</em> receive this broadcast. 2022 * <p>May include the following extras: 2023 * <ul> 2024 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2025 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2026 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2027 * </ul> 2028 * 2029 * <p class="note">This is a protected intent that can only be sent 2030 * by the system. 2031 */ 2032 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2033 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2034 /** 2035 * Broadcast Action: A new version of an application package has been 2036 * installed, replacing an existing version that was previously installed. 2037 * The data contains the name of the package. 2038 * <p>May include the following extras: 2039 * <ul> 2040 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2041 * </ul> 2042 * 2043 * <p class="note">This is a protected intent that can only be sent 2044 * by the system. 2045 */ 2046 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2047 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2048 /** 2049 * Broadcast Action: A new version of your application has been installed 2050 * over an existing one. This is only sent to the application that was 2051 * replaced. It does not contain any additional data; to receive it, just 2052 * use an intent filter for this action. 2053 * 2054 * <p class="note">This is a protected intent that can only be sent 2055 * by the system. 2056 */ 2057 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2058 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2059 /** 2060 * Broadcast Action: An existing application package has been removed from 2061 * the device. The data contains the name of the package. The package 2062 * that is being installed does <em>not</em> receive this Intent. 2063 * <ul> 2064 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2065 * to the package. 2066 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2067 * application -- data and code -- is being removed. 2068 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2069 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2070 * </ul> 2071 * 2072 * <p class="note">This is a protected intent that can only be sent 2073 * by the system. 2074 */ 2075 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2076 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2077 /** 2078 * Broadcast Action: An existing application package has been completely 2079 * removed from the device. The data contains the name of the package. 2080 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2081 * {@link #EXTRA_DATA_REMOVED} is true and 2082 * {@link #EXTRA_REPLACING} is false of that broadcast. 2083 * 2084 * <ul> 2085 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2086 * to the package. 2087 * </ul> 2088 * 2089 * <p class="note">This is a protected intent that can only be sent 2090 * by the system. 2091 */ 2092 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2093 public static final String ACTION_PACKAGE_FULLY_REMOVED 2094 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2095 /** 2096 * Broadcast Action: An existing application package has been changed (e.g. 2097 * a component has been enabled or disabled). The data contains the name of 2098 * the package. 2099 * <ul> 2100 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2101 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2102 * of the changed components (or the package name itself). 2103 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2104 * default action of restarting the application. 2105 * </ul> 2106 * 2107 * <p class="note">This is a protected intent that can only be sent 2108 * by the system. 2109 */ 2110 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2111 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2112 /** 2113 * @hide 2114 * Broadcast Action: Ask system services if there is any reason to 2115 * restart the given package. The data contains the name of the 2116 * package. 2117 * <ul> 2118 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2119 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2120 * </ul> 2121 * 2122 * <p class="note">This is a protected intent that can only be sent 2123 * by the system. 2124 */ 2125 @SystemApi 2126 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2127 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2128 /** 2129 * Broadcast Action: The user has restarted a package, and all of its 2130 * processes have been killed. All runtime state 2131 * associated with it (processes, alarms, notifications, etc) should 2132 * be removed. Note that the restarted package does <em>not</em> 2133 * receive this broadcast. 2134 * The data contains the name of the package. 2135 * <ul> 2136 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2137 * </ul> 2138 * 2139 * <p class="note">This is a protected intent that can only be sent 2140 * by the system. 2141 */ 2142 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2143 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2144 /** 2145 * Broadcast Action: The user has cleared the data of a package. This should 2146 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2147 * its persistent data is erased and this broadcast sent. 2148 * Note that the cleared package does <em>not</em> 2149 * receive this broadcast. The data contains the name of the package. 2150 * <ul> 2151 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2152 * </ul> 2153 * 2154 * <p class="note">This is a protected intent that can only be sent 2155 * by the system. 2156 */ 2157 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2158 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2159 /** 2160 * Broadcast Action: Packages have been suspended. 2161 * <p>Includes the following extras: 2162 * <ul> 2163 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2164 * </ul> 2165 * 2166 * <p class="note">This is a protected intent that can only be sent 2167 * by the system. It is only sent to registered receivers. 2168 */ 2169 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2170 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2171 /** 2172 * Broadcast Action: Packages have been unsuspended. 2173 * <p>Includes the following extras: 2174 * <ul> 2175 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2176 * </ul> 2177 * 2178 * <p class="note">This is a protected intent that can only be sent 2179 * by the system. It is only sent to registered receivers. 2180 */ 2181 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2182 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2183 /** 2184 * Broadcast Action: A user ID has been removed from the system. The user 2185 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2186 * 2187 * <p class="note">This is a protected intent that can only be sent 2188 * by the system. 2189 */ 2190 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2191 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2192 2193 /** 2194 * Broadcast Action: Sent to the installer package of an application 2195 * when that application is first launched (that is the first time it 2196 * is moved out of the stopped state). The data contains the name of the package. 2197 * 2198 * <p class="note">This is a protected intent that can only be sent 2199 * by the system. 2200 */ 2201 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2202 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2203 2204 /** 2205 * Broadcast Action: Sent to the system package verifier when a package 2206 * needs to be verified. The data contains the package URI. 2207 * <p class="note"> 2208 * This is a protected intent that can only be sent by the system. 2209 * </p> 2210 */ 2211 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2212 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2213 2214 /** 2215 * Broadcast Action: Sent to the system package verifier when a package is 2216 * verified. The data contains the package URI. 2217 * <p class="note"> 2218 * This is a protected intent that can only be sent by the system. 2219 */ 2220 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2221 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2222 2223 /** 2224 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2225 * needs to be verified. The data contains the filter data hosts to be verified against. 2226 * <p class="note"> 2227 * This is a protected intent that can only be sent by the system. 2228 * </p> 2229 * 2230 * @hide 2231 */ 2232 @SystemApi 2233 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2234 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2235 2236 /** 2237 * Broadcast Action: Resources for a set of packages (which were 2238 * previously unavailable) are currently 2239 * available since the media on which they exist is available. 2240 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2241 * list of packages whose availability changed. 2242 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2243 * list of uids of packages whose availability changed. 2244 * Note that the 2245 * packages in this list do <em>not</em> receive this broadcast. 2246 * The specified set of packages are now available on the system. 2247 * <p>Includes the following extras: 2248 * <ul> 2249 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2250 * whose resources(were previously unavailable) are currently available. 2251 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2252 * packages whose resources(were previously unavailable) 2253 * are currently available. 2254 * </ul> 2255 * 2256 * <p class="note">This is a protected intent that can only be sent 2257 * by the system. 2258 */ 2259 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2260 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2261 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2262 2263 /** 2264 * Broadcast Action: Resources for a set of packages are currently 2265 * unavailable since the media on which they exist is unavailable. 2266 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2267 * list of packages whose availability changed. 2268 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2269 * list of uids of packages whose availability changed. 2270 * The specified set of packages can no longer be 2271 * launched and are practically unavailable on the system. 2272 * <p>Inclues the following extras: 2273 * <ul> 2274 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2275 * whose resources are no longer available. 2276 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2277 * whose resources are no longer available. 2278 * </ul> 2279 * 2280 * <p class="note">This is a protected intent that can only be sent 2281 * by the system. 2282 */ 2283 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2284 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2285 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2286 2287 /** 2288 * Broadcast Action: The current system wallpaper has changed. See 2289 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2290 * This should <em>only</em> be used to determine when the wallpaper 2291 * has changed to show the new wallpaper to the user. You should certainly 2292 * never, in response to this, change the wallpaper or other attributes of 2293 * it such as the suggested size. That would be crazy, right? You'd cause 2294 * all kinds of loops, especially if other apps are doing similar things, 2295 * right? Of course. So please don't do this. 2296 * 2297 * @deprecated Modern applications should use 2298 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2299 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2300 * shown behind their UI, rather than watching for this broadcast and 2301 * rendering the wallpaper on their own. 2302 */ 2303 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2304 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2305 /** 2306 * Broadcast Action: The current device {@link android.content.res.Configuration} 2307 * (orientation, locale, etc) has changed. When such a change happens, the 2308 * UIs (view hierarchy) will need to be rebuilt based on this new 2309 * information; for the most part, applications don't need to worry about 2310 * this, because the system will take care of stopping and restarting the 2311 * application to make sure it sees the new changes. Some system code that 2312 * can not be restarted will need to watch for this action and handle it 2313 * appropriately. 2314 * 2315 * <p class="note"> 2316 * You <em>cannot</em> receive this through components declared 2317 * in manifests, only by explicitly registering for it with 2318 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2319 * Context.registerReceiver()}. 2320 * 2321 * <p class="note">This is a protected intent that can only be sent 2322 * by the system. 2323 * 2324 * @see android.content.res.Configuration 2325 */ 2326 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2327 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2328 /** 2329 * Broadcast Action: The current device's locale has changed. 2330 * 2331 * <p class="note">This is a protected intent that can only be sent 2332 * by the system. 2333 */ 2334 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2335 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2336 /** 2337 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2338 * charging state, level, and other information about the battery. 2339 * See {@link android.os.BatteryManager} for documentation on the 2340 * contents of the Intent. 2341 * 2342 * <p class="note"> 2343 * You <em>cannot</em> receive this through components declared 2344 * in manifests, only by explicitly registering for it with 2345 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2346 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2347 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2348 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2349 * broadcasts that are sent and can be received through manifest 2350 * receivers. 2351 * 2352 * <p class="note">This is a protected intent that can only be sent 2353 * by the system. 2354 */ 2355 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2356 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2357 /** 2358 * Broadcast Action: Indicates low battery condition on the device. 2359 * This broadcast corresponds to the "Low battery warning" system dialog. 2360 * 2361 * <p class="note">This is a protected intent that can only be sent 2362 * by the system. 2363 */ 2364 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2365 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2366 /** 2367 * Broadcast Action: Indicates the battery is now okay after being low. 2368 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2369 * gone back up to an okay state. 2370 * 2371 * <p class="note">This is a protected intent that can only be sent 2372 * by the system. 2373 */ 2374 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2375 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2376 /** 2377 * Broadcast Action: External power has been connected to the device. 2378 * This is intended for applications that wish to register specifically to this notification. 2379 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2380 * stay active to receive this notification. This action can be used to implement actions 2381 * that wait until power is available to trigger. 2382 * 2383 * <p class="note">This is a protected intent that can only be sent 2384 * by the system. 2385 */ 2386 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2387 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2388 /** 2389 * Broadcast Action: External power has been removed from the device. 2390 * This is intended for applications that wish to register specifically to this notification. 2391 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2392 * stay active to receive this notification. This action can be used to implement actions 2393 * that wait until power is available to trigger. 2394 * 2395 * <p class="note">This is a protected intent that can only be sent 2396 * by the system. 2397 */ 2398 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2399 public static final String ACTION_POWER_DISCONNECTED = 2400 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2401 /** 2402 * Broadcast Action: Device is shutting down. 2403 * This is broadcast when the device is being shut down (completely turned 2404 * off, not sleeping). Once the broadcast is complete, the final shutdown 2405 * will proceed and all unsaved data lost. Apps will not normally need 2406 * to handle this, since the foreground activity will be paused as well. 2407 * 2408 * <p class="note">This is a protected intent that can only be sent 2409 * by the system. 2410 * <p>May include the following extras: 2411 * <ul> 2412 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2413 * shutdown is only for userspace processes. If not set, assumed to be false. 2414 * </ul> 2415 */ 2416 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2417 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2418 /** 2419 * Activity Action: Start this activity to request system shutdown. 2420 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2421 * to request confirmation from the user before shutting down. The optional boolean 2422 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2423 * indicate that the shutdown is requested by the user. 2424 * 2425 * <p class="note">This is a protected intent that can only be sent 2426 * by the system. 2427 * 2428 * {@hide} 2429 */ 2430 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2431 /** 2432 * Broadcast Action: A sticky broadcast that indicates low memory 2433 * condition on the device 2434 * 2435 * <p class="note">This is a protected intent that can only be sent 2436 * by the system. 2437 */ 2438 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2439 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2440 /** 2441 * Broadcast Action: Indicates low memory condition on the device no longer exists 2442 * 2443 * <p class="note">This is a protected intent that can only be sent 2444 * by the system. 2445 */ 2446 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2447 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2448 /** 2449 * Broadcast Action: A sticky broadcast that indicates a memory full 2450 * condition on the device. This is intended for activities that want 2451 * to be able to fill the data partition completely, leaving only 2452 * enough free space to prevent system-wide SQLite failures. 2453 * 2454 * <p class="note">This is a protected intent that can only be sent 2455 * by the system. 2456 * 2457 * {@hide} 2458 */ 2459 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2460 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2461 /** 2462 * Broadcast Action: Indicates memory full condition on the device 2463 * no longer exists. 2464 * 2465 * <p class="note">This is a protected intent that can only be sent 2466 * by the system. 2467 * 2468 * {@hide} 2469 */ 2470 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2471 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2472 /** 2473 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2474 * and package management should be started. 2475 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2476 * notification. 2477 */ 2478 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2479 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2480 /** 2481 * Broadcast Action: The device has entered USB Mass Storage mode. 2482 * This is used mainly for the USB Settings panel. 2483 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2484 * when the SD card file system is mounted or unmounted 2485 * @deprecated replaced by android.os.storage.StorageEventListener 2486 */ 2487 @Deprecated 2488 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2489 2490 /** 2491 * Broadcast Action: The device has exited USB Mass Storage mode. 2492 * This is used mainly for the USB Settings panel. 2493 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2494 * when the SD card file system is mounted or unmounted 2495 * @deprecated replaced by android.os.storage.StorageEventListener 2496 */ 2497 @Deprecated 2498 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2499 2500 /** 2501 * Broadcast Action: External media has been removed. 2502 * The path to the mount point for the removed media is contained in the Intent.mData field. 2503 */ 2504 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2505 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2506 2507 /** 2508 * Broadcast Action: External media is present, but not mounted at its mount point. 2509 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2510 */ 2511 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2512 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2513 2514 /** 2515 * Broadcast Action: External media is present, and being disk-checked 2516 * The path to the mount point for the checking media is contained in the Intent.mData field. 2517 */ 2518 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2519 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2520 2521 /** 2522 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2523 * The path to the mount point for the checking media is contained in the Intent.mData field. 2524 */ 2525 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2526 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2527 2528 /** 2529 * Broadcast Action: External media is present and mounted at its mount point. 2530 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2531 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2532 * media was mounted read only. 2533 */ 2534 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2535 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2536 2537 /** 2538 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2539 * The path to the mount point for the shared media is contained in the Intent.mData field. 2540 */ 2541 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2542 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2543 2544 /** 2545 * Broadcast Action: External media is no longer being shared via USB mass storage. 2546 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2547 * 2548 * @hide 2549 */ 2550 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2551 2552 /** 2553 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2554 * The path to the mount point for the removed media is contained in the Intent.mData field. 2555 */ 2556 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2557 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2558 2559 /** 2560 * Broadcast Action: External media is present but cannot be mounted. 2561 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2562 */ 2563 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2564 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2565 2566 /** 2567 * Broadcast Action: User has expressed the desire to remove the external storage media. 2568 * Applications should close all files they have open within the mount point when they receive this intent. 2569 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2570 */ 2571 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2572 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2573 2574 /** 2575 * Broadcast Action: The media scanner has started scanning a directory. 2576 * The path to the directory being scanned is contained in the Intent.mData field. 2577 */ 2578 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2579 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2580 2581 /** 2582 * Broadcast Action: The media scanner has finished scanning a directory. 2583 * The path to the scanned directory is contained in the Intent.mData field. 2584 */ 2585 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2586 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2587 2588 /** 2589 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2590 * The path to the file is contained in the Intent.mData field. 2591 */ 2592 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2593 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2594 2595 /** 2596 * Broadcast Action: The "Media Button" was pressed. Includes a single 2597 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2598 * caused the broadcast. 2599 */ 2600 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2601 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2602 2603 /** 2604 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2605 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2606 * caused the broadcast. 2607 */ 2608 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2609 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2610 2611 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2612 // location; they are not general-purpose actions. 2613 2614 /** 2615 * Broadcast Action: A GTalk connection has been established. 2616 */ 2617 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2618 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2619 "android.intent.action.GTALK_CONNECTED"; 2620 2621 /** 2622 * Broadcast Action: A GTalk connection has been disconnected. 2623 */ 2624 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2625 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2626 "android.intent.action.GTALK_DISCONNECTED"; 2627 2628 /** 2629 * Broadcast Action: An input method has been changed. 2630 */ 2631 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2632 public static final String ACTION_INPUT_METHOD_CHANGED = 2633 "android.intent.action.INPUT_METHOD_CHANGED"; 2634 2635 /** 2636 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2637 * more radios have been turned off or on. The intent will have the following extra value:</p> 2638 * <ul> 2639 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2640 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2641 * turned off</li> 2642 * </ul> 2643 * 2644 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2645 */ 2646 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2647 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2648 2649 /** 2650 * Broadcast Action: Some content providers have parts of their namespace 2651 * where they publish new events or items that the user may be especially 2652 * interested in. For these things, they may broadcast this action when the 2653 * set of interesting items change. 2654 * 2655 * For example, GmailProvider sends this notification when the set of unread 2656 * mail in the inbox changes. 2657 * 2658 * <p>The data of the intent identifies which part of which provider 2659 * changed. When queried through the content resolver, the data URI will 2660 * return the data set in question. 2661 * 2662 * <p>The intent will have the following extra values: 2663 * <ul> 2664 * <li><em>count</em> - The number of items in the data set. This is the 2665 * same as the number of items in the cursor returned by querying the 2666 * data URI. </li> 2667 * </ul> 2668 * 2669 * This intent will be sent at boot (if the count is non-zero) and when the 2670 * data set changes. It is possible for the data set to change without the 2671 * count changing (for example, if a new unread message arrives in the same 2672 * sync operation in which a message is archived). The phone should still 2673 * ring/vibrate/etc as normal in this case. 2674 */ 2675 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2676 public static final String ACTION_PROVIDER_CHANGED = 2677 "android.intent.action.PROVIDER_CHANGED"; 2678 2679 /** 2680 * Broadcast Action: Wired Headset plugged in or unplugged. 2681 * 2682 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2683 * and documentation. 2684 * <p>If the minimum SDK version of your application is 2685 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2686 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2687 */ 2688 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2689 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2690 2691 /** 2692 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2693 * <ul> 2694 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2695 * </ul> 2696 * 2697 * <p class="note">This is a protected intent that can only be sent 2698 * by the system. 2699 * 2700 * @hide 2701 */ 2702 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2703 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2704 = "android.intent.action.ADVANCED_SETTINGS"; 2705 2706 /** 2707 * Broadcast Action: Sent after application restrictions are changed. 2708 * 2709 * <p class="note">This is a protected intent that can only be sent 2710 * by the system.</p> 2711 */ 2712 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2713 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2714 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2715 2716 /** 2717 * Broadcast Action: An outgoing call is about to be placed. 2718 * 2719 * <p>The Intent will have the following extra value:</p> 2720 * <ul> 2721 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2722 * the phone number originally intended to be dialed.</li> 2723 * </ul> 2724 * <p>Once the broadcast is finished, the resultData is used as the actual 2725 * number to call. If <code>null</code>, no call will be placed.</p> 2726 * <p>It is perfectly acceptable for multiple receivers to process the 2727 * outgoing call in turn: for example, a parental control application 2728 * might verify that the user is authorized to place the call at that 2729 * time, then a number-rewriting application might add an area code if 2730 * one was not specified.</p> 2731 * <p>For consistency, any receiver whose purpose is to prohibit phone 2732 * calls should have a priority of 0, to ensure it will see the final 2733 * phone number to be dialed. 2734 * Any receiver whose purpose is to rewrite phone numbers to be called 2735 * should have a positive priority. 2736 * Negative priorities are reserved for the system for this broadcast; 2737 * using them may cause problems.</p> 2738 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2739 * abort the broadcast.</p> 2740 * <p>Emergency calls cannot be intercepted using this mechanism, and 2741 * other calls cannot be modified to call emergency numbers using this 2742 * mechanism. 2743 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2744 * call to use their own service instead. Those apps should first prevent 2745 * the call from being placed by setting resultData to <code>null</code> 2746 * and then start their own app to make the call. 2747 * <p>You must hold the 2748 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2749 * permission to receive this Intent.</p> 2750 * 2751 * <p class="note">This is a protected intent that can only be sent 2752 * by the system. 2753 */ 2754 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2755 public static final String ACTION_NEW_OUTGOING_CALL = 2756 "android.intent.action.NEW_OUTGOING_CALL"; 2757 2758 /** 2759 * Broadcast Action: Have the device reboot. This is only for use by 2760 * system code. 2761 * 2762 * <p class="note">This is a protected intent that can only be sent 2763 * by the system. 2764 */ 2765 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2766 public static final String ACTION_REBOOT = 2767 "android.intent.action.REBOOT"; 2768 2769 /** 2770 * Broadcast Action: A sticky broadcast for changes in the physical 2771 * docking state of the device. 2772 * 2773 * <p>The intent will have the following extra values: 2774 * <ul> 2775 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2776 * state, indicating which dock the device is physically in.</li> 2777 * </ul> 2778 * <p>This is intended for monitoring the current physical dock state. 2779 * See {@link android.app.UiModeManager} for the normal API dealing with 2780 * dock mode changes. 2781 */ 2782 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2783 public static final String ACTION_DOCK_EVENT = 2784 "android.intent.action.DOCK_EVENT"; 2785 2786 /** 2787 * Broadcast Action: A broadcast when idle maintenance can be started. 2788 * This means that the user is not interacting with the device and is 2789 * not expected to do so soon. Typical use of the idle maintenance is 2790 * to perform somehow expensive tasks that can be postponed at a moment 2791 * when they will not degrade user experience. 2792 * <p> 2793 * <p class="note">In order to keep the device responsive in case of an 2794 * unexpected user interaction, implementations of a maintenance task 2795 * should be interruptible. In such a scenario a broadcast with action 2796 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2797 * should not do the maintenance work in 2798 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2799 * maintenance service by {@link Context#startService(Intent)}. Also 2800 * you should hold a wake lock while your maintenance service is running 2801 * to prevent the device going to sleep. 2802 * </p> 2803 * <p> 2804 * <p class="note">This is a protected intent that can only be sent by 2805 * the system. 2806 * </p> 2807 * 2808 * @see #ACTION_IDLE_MAINTENANCE_END 2809 * 2810 * @hide 2811 */ 2812 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2813 public static final String ACTION_IDLE_MAINTENANCE_START = 2814 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2815 2816 /** 2817 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2818 * This means that the user was not interacting with the device as a result 2819 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2820 * was sent and now the user started interacting with the device. Typical 2821 * use of the idle maintenance is to perform somehow expensive tasks that 2822 * can be postponed at a moment when they will not degrade user experience. 2823 * <p> 2824 * <p class="note">In order to keep the device responsive in case of an 2825 * unexpected user interaction, implementations of a maintenance task 2826 * should be interruptible. Hence, on receiving a broadcast with this 2827 * action, the maintenance task should be interrupted as soon as possible. 2828 * In other words, you should not do the maintenance work in 2829 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2830 * maintenance service that was started on receiving of 2831 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2832 * lock you acquired when your maintenance service started. 2833 * </p> 2834 * <p class="note">This is a protected intent that can only be sent 2835 * by the system. 2836 * 2837 * @see #ACTION_IDLE_MAINTENANCE_START 2838 * 2839 * @hide 2840 */ 2841 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2842 public static final String ACTION_IDLE_MAINTENANCE_END = 2843 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2844 2845 /** 2846 * Broadcast Action: a remote intent is to be broadcasted. 2847 * 2848 * A remote intent is used for remote RPC between devices. The remote intent 2849 * is serialized and sent from one device to another device. The receiving 2850 * device parses the remote intent and broadcasts it. Note that anyone can 2851 * broadcast a remote intent. However, if the intent receiver of the remote intent 2852 * does not trust intent broadcasts from arbitrary intent senders, it should require 2853 * the sender to hold certain permissions so only trusted sender's broadcast will be 2854 * let through. 2855 * @hide 2856 */ 2857 public static final String ACTION_REMOTE_INTENT = 2858 "com.google.android.c2dm.intent.RECEIVE"; 2859 2860 /** 2861 * Broadcast Action: This is broadcast once when the user is booting after a 2862 * system update. It can be used to perform cleanup or upgrades after a 2863 * system update. 2864 * <p> 2865 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2866 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2867 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2868 * sent to receivers in the system image. 2869 * 2870 * @hide 2871 */ 2872 public static final String ACTION_PRE_BOOT_COMPLETED = 2873 "android.intent.action.PRE_BOOT_COMPLETED"; 2874 2875 /** 2876 * Broadcast to a specific application to query any supported restrictions to impose 2877 * on restricted users. The broadcast intent contains an extra 2878 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2879 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2880 * String[] depending on the restriction type.<p/> 2881 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2882 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2883 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2884 * The activity specified by that intent will be launched for a result which must contain 2885 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2886 * The keys and values of the returned restrictions will be persisted. 2887 * @see RestrictionEntry 2888 */ 2889 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2890 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2891 2892 /** 2893 * Sent the first time a user is starting, to allow system apps to 2894 * perform one time initialization. (This will not be seen by third 2895 * party applications because a newly initialized user does not have any 2896 * third party applications installed for it.) This is sent early in 2897 * starting the user, around the time the home app is started, before 2898 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2899 * broadcast, since it is part of a visible user interaction; be as quick 2900 * as possible when handling it. 2901 */ 2902 public static final String ACTION_USER_INITIALIZE = 2903 "android.intent.action.USER_INITIALIZE"; 2904 2905 /** 2906 * Sent when a user switch is happening, causing the process's user to be 2907 * brought to the foreground. This is only sent to receivers registered 2908 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2909 * Context.registerReceiver}. It is sent to the user that is going to the 2910 * foreground. This is sent as a foreground 2911 * broadcast, since it is part of a visible user interaction; be as quick 2912 * as possible when handling it. 2913 */ 2914 public static final String ACTION_USER_FOREGROUND = 2915 "android.intent.action.USER_FOREGROUND"; 2916 2917 /** 2918 * Sent when a user switch is happening, causing the process's user to be 2919 * sent to the background. This is only sent to receivers registered 2920 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2921 * Context.registerReceiver}. It is sent to the user that is going to the 2922 * background. This is sent as a foreground 2923 * broadcast, since it is part of a visible user interaction; be as quick 2924 * as possible when handling it. 2925 */ 2926 public static final String ACTION_USER_BACKGROUND = 2927 "android.intent.action.USER_BACKGROUND"; 2928 2929 /** 2930 * Broadcast sent to the system when a user is added. Carries an extra 2931 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2932 * all running users. You must hold 2933 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2934 * @hide 2935 */ 2936 public static final String ACTION_USER_ADDED = 2937 "android.intent.action.USER_ADDED"; 2938 2939 /** 2940 * Broadcast sent by the system when a user is started. Carries an extra 2941 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2942 * registered receivers, not manifest receivers. It is sent to the user 2943 * that has been started. This is sent as a foreground 2944 * broadcast, since it is part of a visible user interaction; be as quick 2945 * as possible when handling it. 2946 * @hide 2947 */ 2948 public static final String ACTION_USER_STARTED = 2949 "android.intent.action.USER_STARTED"; 2950 2951 /** 2952 * Broadcast sent when a user is in the process of starting. Carries an extra 2953 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2954 * sent to registered receivers, not manifest receivers. It is sent to all 2955 * users (including the one that is being started). You must hold 2956 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2957 * this broadcast. This is sent as a background broadcast, since 2958 * its result is not part of the primary UX flow; to safely keep track of 2959 * started/stopped state of a user you can use this in conjunction with 2960 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2961 * other user state broadcasts since those are foreground broadcasts so can 2962 * execute in a different order. 2963 * @hide 2964 */ 2965 public static final String ACTION_USER_STARTING = 2966 "android.intent.action.USER_STARTING"; 2967 2968 /** 2969 * Broadcast sent when a user is going to be stopped. Carries an extra 2970 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2971 * sent to registered receivers, not manifest receivers. It is sent to all 2972 * users (including the one that is being stopped). You must hold 2973 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2974 * this broadcast. The user will not stop until all receivers have 2975 * handled the broadcast. This is sent as a background broadcast, since 2976 * its result is not part of the primary UX flow; to safely keep track of 2977 * started/stopped state of a user you can use this in conjunction with 2978 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2979 * other user state broadcasts since those are foreground broadcasts so can 2980 * execute in a different order. 2981 * @hide 2982 */ 2983 public static final String ACTION_USER_STOPPING = 2984 "android.intent.action.USER_STOPPING"; 2985 2986 /** 2987 * Broadcast sent to the system when a user is stopped. Carries an extra 2988 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2989 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2990 * specific package. This is only sent to registered receivers, not manifest 2991 * receivers. It is sent to all running users <em>except</em> the one that 2992 * has just been stopped (which is no longer running). 2993 * @hide 2994 */ 2995 public static final String ACTION_USER_STOPPED = 2996 "android.intent.action.USER_STOPPED"; 2997 2998 /** 2999 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 3000 * the userHandle of the user. It is sent to all running users except the 3001 * one that has been removed. The user will not be completely removed until all receivers have 3002 * handled the broadcast. You must hold 3003 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3004 * @hide 3005 */ 3006 public static final String ACTION_USER_REMOVED = 3007 "android.intent.action.USER_REMOVED"; 3008 3009 /** 3010 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3011 * the userHandle of the user to become the current one. This is only sent to 3012 * registered receivers, not manifest receivers. It is sent to all running users. 3013 * You must hold 3014 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3015 * @hide 3016 */ 3017 public static final String ACTION_USER_SWITCHED = 3018 "android.intent.action.USER_SWITCHED"; 3019 3020 /** 3021 * Broadcast Action: Sent when the credential-encrypted private storage has 3022 * become unlocked for the target user. This is only sent to registered 3023 * receivers, not manifest receivers. 3024 */ 3025 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3026 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3027 3028 /** 3029 * Broadcast sent to the system when a user's information changes. Carries an extra 3030 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3031 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3032 * @hide 3033 */ 3034 public static final String ACTION_USER_INFO_CHANGED = 3035 "android.intent.action.USER_INFO_CHANGED"; 3036 3037 /** 3038 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3039 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3040 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3041 * that need to display merged content across both primary and managed profiles need to 3042 * worry about this broadcast. This is only sent to registered receivers, 3043 * not manifest receivers. 3044 */ 3045 public static final String ACTION_MANAGED_PROFILE_ADDED = 3046 "android.intent.action.MANAGED_PROFILE_ADDED"; 3047 3048 /** 3049 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3050 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3051 * Only applications (for example Launchers) that need to display merged content across both 3052 * primary and managed profiles need to worry about this broadcast. This is only sent to 3053 * registered receivers, not manifest receivers. 3054 */ 3055 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3056 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3057 3058 /** 3059 * Broadcast sent to the primary user when the credential-encrypted private storage for 3060 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3061 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3062 * Launchers) that need to display merged content across both primary and managed profiles 3063 * need to worry about this broadcast. This is only sent to registered receivers, 3064 * not manifest receivers. 3065 */ 3066 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3067 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3068 3069 /** @hide */ 3070 public static final String ACTION_MANAGED_PROFILE_AVAILABILITY_CHANGED = 3071 "android.intent.action.MANAGED_PROFILE_AVAILABILITY_CHANGED"; 3072 3073 /** 3074 * Broadcast sent to the primary user when an associated managed profile has become available. 3075 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3076 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3077 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3078 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3079 */ 3080 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3081 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3082 3083 /** 3084 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3085 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3086 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3087 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3088 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3089 */ 3090 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3091 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3092 3093 /** 3094 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3095 */ 3096 public static final String ACTION_QUICK_CLOCK = 3097 "android.intent.action.QUICK_CLOCK"; 3098 3099 /** 3100 * Activity Action: Shows the brightness setting dialog. 3101 * @hide 3102 */ 3103 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3104 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3105 3106 /** 3107 * Broadcast Action: A global button was pressed. Includes a single 3108 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3109 * caused the broadcast. 3110 * @hide 3111 */ 3112 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3113 3114 /** 3115 * Broadcast Action: Sent when media resource is granted. 3116 * <p> 3117 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3118 * granted. 3119 * </p> 3120 * <p class="note"> 3121 * This is a protected intent that can only be sent by the system. 3122 * </p> 3123 * <p class="note"> 3124 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3125 * </p> 3126 * 3127 * @hide 3128 */ 3129 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3130 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3131 3132 /** 3133 * Activity Action: Allow the user to select and return one or more existing 3134 * documents. When invoked, the system will display the various 3135 * {@link DocumentsProvider} instances installed on the device, letting the 3136 * user interactively navigate through them. These documents include local 3137 * media, such as photos and video, and documents provided by installed 3138 * cloud storage providers. 3139 * <p> 3140 * Each document is represented as a {@code content://} URI backed by a 3141 * {@link DocumentsProvider}, which can be opened as a stream with 3142 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3143 * {@link android.provider.DocumentsContract.Document} metadata. 3144 * <p> 3145 * All selected documents are returned to the calling application with 3146 * persistable read and write permission grants. If you want to maintain 3147 * access to the documents across device reboots, you need to explicitly 3148 * take the persistable permissions using 3149 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3150 * <p> 3151 * Callers must indicate the acceptable document MIME types through 3152 * {@link #setType(String)}. For example, to select photos, use 3153 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3154 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3155 * {@literal *}/*. 3156 * <p> 3157 * If the caller can handle multiple returned items (the user performing 3158 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3159 * to indicate this. 3160 * <p> 3161 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3162 * URIs that can be opened with 3163 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3164 * <p> 3165 * Output: The URI of the item that was picked, returned in 3166 * {@link #getData()}. This must be a {@code content://} URI so that any 3167 * receiver can access it. If multiple documents were selected, they are 3168 * returned in {@link #getClipData()}. 3169 * 3170 * @see DocumentsContract 3171 * @see #ACTION_OPEN_DOCUMENT_TREE 3172 * @see #ACTION_CREATE_DOCUMENT 3173 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3174 */ 3175 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3176 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3177 3178 /** 3179 * Activity Action: Allow the user to create a new document. When invoked, 3180 * the system will display the various {@link DocumentsProvider} instances 3181 * installed on the device, letting the user navigate through them. The 3182 * returned document may be a newly created document with no content, or it 3183 * may be an existing document with the requested MIME type. 3184 * <p> 3185 * Each document is represented as a {@code content://} URI backed by a 3186 * {@link DocumentsProvider}, which can be opened as a stream with 3187 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3188 * {@link android.provider.DocumentsContract.Document} metadata. 3189 * <p> 3190 * Callers must indicate the concrete MIME type of the document being 3191 * created by setting {@link #setType(String)}. This MIME type cannot be 3192 * changed after the document is created. 3193 * <p> 3194 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3195 * but the user may change this value before creating the file. 3196 * <p> 3197 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3198 * URIs that can be opened with 3199 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3200 * <p> 3201 * Output: The URI of the item that was created. This must be a 3202 * {@code content://} URI so that any receiver can access it. 3203 * 3204 * @see DocumentsContract 3205 * @see #ACTION_OPEN_DOCUMENT 3206 * @see #ACTION_OPEN_DOCUMENT_TREE 3207 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3208 */ 3209 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3210 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3211 3212 /** 3213 * Activity Action: Allow the user to pick a directory subtree. When 3214 * invoked, the system will display the various {@link DocumentsProvider} 3215 * instances installed on the device, letting the user navigate through 3216 * them. Apps can fully manage documents within the returned directory. 3217 * <p> 3218 * To gain access to descendant (child, grandchild, etc) documents, use 3219 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3220 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3221 * with the returned URI. 3222 * <p> 3223 * Output: The URI representing the selected directory tree. 3224 * 3225 * @see DocumentsContract 3226 */ 3227 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3228 public static final String 3229 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3230 3231 /** 3232 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3233 * exisiting sensor being disconnected. 3234 * 3235 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3236 * 3237 * {@hide} 3238 */ 3239 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3240 public static final String 3241 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3242 3243 /** {@hide} */ 3244 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3245 3246 /** 3247 * Broadcast action: report that a settings element is being restored from backup. The intent 3248 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3249 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3250 * is the value of that settings entry prior to the restore operation. All of these values are 3251 * represented as strings. 3252 * 3253 * <p>This broadcast is sent only for settings provider entries known to require special handling 3254 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3255 * the provider's backup agent implementation. 3256 * 3257 * @see #EXTRA_SETTING_NAME 3258 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3259 * @see #EXTRA_SETTING_NEW_VALUE 3260 * {@hide} 3261 */ 3262 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3263 3264 /** {@hide} */ 3265 public static final String EXTRA_SETTING_NAME = "setting_name"; 3266 /** {@hide} */ 3267 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3268 /** {@hide} */ 3269 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3270 3271 /** 3272 * Activity Action: Process a piece of text. 3273 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3274 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3275 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3276 */ 3277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3278 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3279 /** 3280 * The name of the extra used to define the text to be processed, as a 3281 * CharSequence. Note that this may be a styled CharSequence, so you must use 3282 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3283 */ 3284 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3285 /** 3286 * The name of the boolean extra used to define if the processed text will be used as read-only. 3287 */ 3288 public static final String EXTRA_PROCESS_TEXT_READONLY = 3289 "android.intent.extra.PROCESS_TEXT_READONLY"; 3290 3291 /** 3292 * Broadcast action: reports when a new thermal event has been reached. When the device 3293 * is reaching its maximum temperatue, the thermal level reported 3294 * {@hide} 3295 */ 3296 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3297 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3298 3299 /** {@hide} */ 3300 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3301 3302 /** 3303 * Thermal state when the device is normal. This state is sent in the 3304 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3305 * {@hide} 3306 */ 3307 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3308 3309 /** 3310 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3311 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3312 * {@hide} 3313 */ 3314 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3315 3316 /** 3317 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3318 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3319 * {@hide} 3320 */ 3321 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3322 3323 3324 // --------------------------------------------------------------------- 3325 // --------------------------------------------------------------------- 3326 // Standard intent categories (see addCategory()). 3327 3328 /** 3329 * Set if the activity should be an option for the default action 3330 * (center press) to perform on a piece of data. Setting this will 3331 * hide from the user any activities without it set when performing an 3332 * action on some data. Note that this is normally -not- set in the 3333 * Intent when initiating an action -- it is for use in intent filters 3334 * specified in packages. 3335 */ 3336 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3337 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3338 /** 3339 * Activities that can be safely invoked from a browser must support this 3340 * category. For example, if the user is viewing a web page or an e-mail 3341 * and clicks on a link in the text, the Intent generated execute that 3342 * link will require the BROWSABLE category, so that only activities 3343 * supporting this category will be considered as possible actions. By 3344 * supporting this category, you are promising that there is nothing 3345 * damaging (without user intervention) that can happen by invoking any 3346 * matching Intent. 3347 */ 3348 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3349 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3350 /** 3351 * Categories for activities that can participate in voice interaction. 3352 * An activity that supports this category must be prepared to run with 3353 * no UI shown at all (though in some case it may have a UI shown), and 3354 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3355 */ 3356 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3357 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3358 /** 3359 * Set if the activity should be considered as an alternative action to 3360 * the data the user is currently viewing. See also 3361 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3362 * applies to the selection in a list of items. 3363 * 3364 * <p>Supporting this category means that you would like your activity to be 3365 * displayed in the set of alternative things the user can do, usually as 3366 * part of the current activity's options menu. You will usually want to 3367 * include a specific label in the <intent-filter> of this action 3368 * describing to the user what it does. 3369 * 3370 * <p>The action of IntentFilter with this category is important in that it 3371 * describes the specific action the target will perform. This generally 3372 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3373 * a specific name such as "com.android.camera.action.CROP. Only one 3374 * alternative of any particular action will be shown to the user, so using 3375 * a specific action like this makes sure that your alternative will be 3376 * displayed while also allowing other applications to provide their own 3377 * overrides of that particular action. 3378 */ 3379 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3380 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3381 /** 3382 * Set if the activity should be considered as an alternative selection 3383 * action to the data the user has currently selected. This is like 3384 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3385 * of items from which the user can select, giving them alternatives to the 3386 * default action that will be performed on it. 3387 */ 3388 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3389 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3390 /** 3391 * Intended to be used as a tab inside of a containing TabActivity. 3392 */ 3393 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3394 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3395 /** 3396 * Should be displayed in the top-level launcher. 3397 */ 3398 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3399 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3400 /** 3401 * Indicates an activity optimized for Leanback mode, and that should 3402 * be displayed in the Leanback launcher. 3403 */ 3404 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3405 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3406 /** 3407 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3408 * @hide 3409 */ 3410 @SystemApi 3411 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3412 /** 3413 * Provides information about the package it is in; typically used if 3414 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3415 * a front-door to the user without having to be shown in the all apps list. 3416 */ 3417 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3418 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3419 /** 3420 * This is the home activity, that is the first activity that is displayed 3421 * when the device boots. 3422 */ 3423 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3424 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3425 /** 3426 * This is the home activity that is displayed when the device is finished setting up and ready 3427 * for use. 3428 * @hide 3429 */ 3430 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3431 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3432 /** 3433 * This is the setup wizard activity, that is the first activity that is displayed 3434 * when the user sets up the device for the first time. 3435 * @hide 3436 */ 3437 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3438 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3439 /** 3440 * This activity is a preference panel. 3441 */ 3442 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3443 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3444 /** 3445 * This activity is a development preference panel. 3446 */ 3447 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3448 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3449 /** 3450 * Capable of running inside a parent activity container. 3451 */ 3452 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3453 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3454 /** 3455 * This activity allows the user to browse and download new applications. 3456 */ 3457 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3458 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3459 /** 3460 * This activity may be exercised by the monkey or other automated test tools. 3461 */ 3462 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3463 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3464 /** 3465 * To be used as a test (not part of the normal user experience). 3466 */ 3467 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3468 /** 3469 * To be used as a unit test (run through the Test Harness). 3470 */ 3471 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3472 /** 3473 * To be used as a sample code example (not part of the normal user 3474 * experience). 3475 */ 3476 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3477 3478 /** 3479 * Used to indicate that an intent only wants URIs that can be opened with 3480 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3481 * must support at least the columns defined in {@link OpenableColumns} when 3482 * queried. 3483 * 3484 * @see #ACTION_GET_CONTENT 3485 * @see #ACTION_OPEN_DOCUMENT 3486 * @see #ACTION_CREATE_DOCUMENT 3487 */ 3488 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3489 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3490 3491 /** 3492 * To be used as code under test for framework instrumentation tests. 3493 */ 3494 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3495 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3496 /** 3497 * An activity to run when device is inserted into a car dock. 3498 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3499 * information, see {@link android.app.UiModeManager}. 3500 */ 3501 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3502 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3503 /** 3504 * An activity to run when device is inserted into a car dock. 3505 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3506 * information, see {@link android.app.UiModeManager}. 3507 */ 3508 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3509 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3510 /** 3511 * An activity to run when device is inserted into a analog (low end) dock. 3512 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3513 * information, see {@link android.app.UiModeManager}. 3514 */ 3515 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3516 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3517 3518 /** 3519 * An activity to run when device is inserted into a digital (high end) dock. 3520 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3521 * information, see {@link android.app.UiModeManager}. 3522 */ 3523 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3524 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3525 3526 /** 3527 * Used to indicate that the activity can be used in a car environment. 3528 */ 3529 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3530 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3531 3532 // --------------------------------------------------------------------- 3533 // --------------------------------------------------------------------- 3534 // Application launch intent categories (see addCategory()). 3535 3536 /** 3537 * Used with {@link #ACTION_MAIN} to launch the browser application. 3538 * The activity should be able to browse the Internet. 3539 * <p>NOTE: This should not be used as the primary key of an Intent, 3540 * since it will not result in the app launching with the correct 3541 * action and category. Instead, use this with 3542 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3543 * Intent with this category in the selector.</p> 3544 */ 3545 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3546 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3547 3548 /** 3549 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3550 * The activity should be able to perform standard arithmetic operations. 3551 * <p>NOTE: This should not be used as the primary key of an Intent, 3552 * since it will not result in the app launching with the correct 3553 * action and category. Instead, use this with 3554 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3555 * Intent with this category in the selector.</p> 3556 */ 3557 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3558 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3559 3560 /** 3561 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3562 * The activity should be able to view and manipulate calendar entries. 3563 * <p>NOTE: This should not be used as the primary key of an Intent, 3564 * since it will not result in the app launching with the correct 3565 * action and category. Instead, use this with 3566 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3567 * Intent with this category in the selector.</p> 3568 */ 3569 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3570 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3571 3572 /** 3573 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3574 * The activity should be able to view and manipulate address book entries. 3575 * <p>NOTE: This should not be used as the primary key of an Intent, 3576 * since it will not result in the app launching with the correct 3577 * action and category. Instead, use this with 3578 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3579 * Intent with this category in the selector.</p> 3580 */ 3581 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3582 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3583 3584 /** 3585 * Used with {@link #ACTION_MAIN} to launch the email application. 3586 * The activity should be able to send and receive email. 3587 * <p>NOTE: This should not be used as the primary key of an Intent, 3588 * since it will not result in the app launching with the correct 3589 * action and category. Instead, use this with 3590 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3591 * Intent with this category in the selector.</p> 3592 */ 3593 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3594 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3595 3596 /** 3597 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3598 * The activity should be able to view and manipulate image and video files 3599 * stored on the device. 3600 * <p>NOTE: This should not be used as the primary key of an Intent, 3601 * since it will not result in the app launching with the correct 3602 * action and category. Instead, use this with 3603 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3604 * Intent with this category in the selector.</p> 3605 */ 3606 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3607 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3608 3609 /** 3610 * Used with {@link #ACTION_MAIN} to launch the maps application. 3611 * The activity should be able to show the user's current location and surroundings. 3612 * <p>NOTE: This should not be used as the primary key of an Intent, 3613 * since it will not result in the app launching with the correct 3614 * action and category. Instead, use this with 3615 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3616 * Intent with this category in the selector.</p> 3617 */ 3618 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3619 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3620 3621 /** 3622 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3623 * The activity should be able to send and receive text messages. 3624 * <p>NOTE: This should not be used as the primary key of an Intent, 3625 * since it will not result in the app launching with the correct 3626 * action and category. Instead, use this with 3627 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3628 * Intent with this category in the selector.</p> 3629 */ 3630 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3631 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3632 3633 /** 3634 * Used with {@link #ACTION_MAIN} to launch the music application. 3635 * The activity should be able to play, browse, or manipulate music files 3636 * stored on the device. 3637 * <p>NOTE: This should not be used as the primary key of an Intent, 3638 * since it will not result in the app launching with the correct 3639 * action and category. Instead, use this with 3640 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3641 * Intent with this category in the selector.</p> 3642 */ 3643 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3644 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3645 3646 // --------------------------------------------------------------------- 3647 // --------------------------------------------------------------------- 3648 // Standard extra data keys. 3649 3650 /** 3651 * The initial data to place in a newly created record. Use with 3652 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3653 * fields as would be given to the underlying ContentProvider.insert() 3654 * call. 3655 */ 3656 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3657 3658 /** 3659 * A constant CharSequence that is associated with the Intent, used with 3660 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3661 * this may be a styled CharSequence, so you must use 3662 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3663 * retrieve it. 3664 */ 3665 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3666 3667 /** 3668 * A constant String that is associated with the Intent, used with 3669 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3670 * as HTML formatted text. Note that you <em>must</em> also supply 3671 * {@link #EXTRA_TEXT}. 3672 */ 3673 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3674 3675 /** 3676 * A content: URI holding a stream of data associated with the Intent, 3677 * used with {@link #ACTION_SEND} to supply the data being sent. 3678 */ 3679 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3680 3681 /** 3682 * A String[] holding e-mail addresses that should be delivered to. 3683 */ 3684 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3685 3686 /** 3687 * A String[] holding e-mail addresses that should be carbon copied. 3688 */ 3689 public static final String EXTRA_CC = "android.intent.extra.CC"; 3690 3691 /** 3692 * A String[] holding e-mail addresses that should be blind carbon copied. 3693 */ 3694 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3695 3696 /** 3697 * A constant string holding the desired subject line of a message. 3698 */ 3699 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3700 3701 /** 3702 * An Intent describing the choices you would like shown with 3703 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3704 */ 3705 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3706 3707 /** 3708 * An int representing the user id to be used. 3709 * 3710 * @hide 3711 */ 3712 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3713 3714 /** 3715 * An int representing the task id to be retrieved. This is used when a launch from recents is 3716 * intercepted by another action such as credentials confirmation to remember which task should 3717 * be resumed when complete. 3718 * 3719 * @hide 3720 */ 3721 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3722 3723 /** 3724 * An Intent[] describing additional, alternate choices you would like shown with 3725 * {@link #ACTION_CHOOSER}. 3726 * 3727 * <p>An app may be capable of providing several different payload types to complete a 3728 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3729 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3730 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3731 * photo data or a hosted link where the photos can be viewed.</p> 3732 * 3733 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3734 * first/primary/preferred intent in the set. Additional intents specified in 3735 * this extra are ordered; by default intents that appear earlier in the array will be 3736 * preferred over intents that appear later in the array as matches for the same 3737 * target component. To alter this preference, a calling app may also supply 3738 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3739 */ 3740 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3741 3742 /** 3743 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3744 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3745 * 3746 * <p>An app preparing an action for another app to complete may wish to allow the user to 3747 * disambiguate between several options for completing the action based on the chosen target 3748 * or otherwise refine the action before it is invoked. 3749 * </p> 3750 * 3751 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3752 * <ul> 3753 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3754 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3755 * chosen target beyond the first</li> 3756 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3757 * should fill in and send once the disambiguation is complete</li> 3758 * </ul> 3759 */ 3760 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3761 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3762 3763 /** 3764 * A {@link ResultReceiver} used to return data back to the sender. 3765 * 3766 * <p>Used to complete an app-specific 3767 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3768 * 3769 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3770 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3771 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3772 * when the user selects a target component from the chooser. It is up to the recipient 3773 * to send a result to this ResultReceiver to signal that disambiguation is complete 3774 * and that the chooser should invoke the user's choice.</p> 3775 * 3776 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3777 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3778 * to match and fill in the final Intent or ChooserTarget before starting it. 3779 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3780 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3781 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3782 * 3783 * <p>The result code passed to the ResultReceiver should be 3784 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3785 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3786 * the chooser should finish without starting a target.</p> 3787 */ 3788 public static final String EXTRA_RESULT_RECEIVER 3789 = "android.intent.extra.RESULT_RECEIVER"; 3790 3791 /** 3792 * A CharSequence dialog title to provide to the user when used with a 3793 * {@link #ACTION_CHOOSER}. 3794 */ 3795 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3796 3797 /** 3798 * A Parcelable[] of {@link Intent} or 3799 * {@link android.content.pm.LabeledIntent} objects as set with 3800 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3801 * a the front of the list of choices, when shown to the user with a 3802 * {@link #ACTION_CHOOSER}. 3803 */ 3804 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3805 3806 /** 3807 * A {@link IntentSender} to start after ephemeral installation success. 3808 * @hide 3809 */ 3810 @SystemApi 3811 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 3812 3813 /** 3814 * A {@link IntentSender} to start after ephemeral installation failure. 3815 * @hide 3816 */ 3817 @SystemApi 3818 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 3819 3820 /** 3821 * A Bundle forming a mapping of potential target package names to different extras Bundles 3822 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3823 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3824 * be currently installed on the device. 3825 * 3826 * <p>An application may choose to provide alternate extras for the case where a user 3827 * selects an activity from a predetermined set of target packages. If the activity 3828 * the user selects from the chooser belongs to a package with its package name as 3829 * a key in this bundle, the corresponding extras for that package will be merged with 3830 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3831 * extra has the same key as an extra already present in the intent it will overwrite 3832 * the extra from the intent.</p> 3833 * 3834 * <p><em>Examples:</em> 3835 * <ul> 3836 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3837 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3838 * parameters for that target.</li> 3839 * <li>An application may offer additional metadata for known targets of a given intent 3840 * to pass along information only relevant to that target such as account or content 3841 * identifiers already known to that application.</li> 3842 * </ul></p> 3843 */ 3844 public static final String EXTRA_REPLACEMENT_EXTRAS = 3845 "android.intent.extra.REPLACEMENT_EXTRAS"; 3846 3847 /** 3848 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3849 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3850 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3851 * {@link ComponentName} of the chosen component. 3852 * 3853 * <p>In some situations this callback may never come, for example if the user abandons 3854 * the chooser, switches to another task or any number of other reasons. Apps should not 3855 * be written assuming that this callback will always occur.</p> 3856 */ 3857 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3858 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3859 3860 /** 3861 * The {@link ComponentName} chosen by the user to complete an action. 3862 * 3863 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3864 */ 3865 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3866 3867 /** 3868 * A {@link android.view.KeyEvent} object containing the event that 3869 * triggered the creation of the Intent it is in. 3870 */ 3871 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3872 3873 /** 3874 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3875 * before shutting down. 3876 * 3877 * {@hide} 3878 */ 3879 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3880 3881 /** 3882 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3883 * requested by the user. 3884 * 3885 * {@hide} 3886 */ 3887 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3888 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3889 3890 /** 3891 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3892 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3893 * of restarting the application. 3894 */ 3895 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3896 3897 /** 3898 * A String holding the phone number originally entered in 3899 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3900 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3901 */ 3902 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3903 3904 /** 3905 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3906 * intents to supply the uid the package had been assigned. Also an optional 3907 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3908 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3909 * purpose. 3910 */ 3911 public static final String EXTRA_UID = "android.intent.extra.UID"; 3912 3913 /** 3914 * @hide String array of package names. 3915 */ 3916 @SystemApi 3917 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3918 3919 /** 3920 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3921 * intents to indicate whether this represents a full uninstall (removing 3922 * both the code and its data) or a partial uninstall (leaving its data, 3923 * implying that this is an update). 3924 */ 3925 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3926 3927 /** 3928 * @hide 3929 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3930 * intents to indicate that at this point the package has been removed for 3931 * all users on the device. 3932 */ 3933 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3934 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3935 3936 /** 3937 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3938 * intents to indicate that this is a replacement of the package, so this 3939 * broadcast will immediately be followed by an add broadcast for a 3940 * different version of the same package. 3941 */ 3942 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3943 3944 /** 3945 * Used as an int extra field in {@link android.app.AlarmManager} intents 3946 * to tell the application being invoked how many pending alarms are being 3947 * delievered with the intent. For one-shot alarms this will always be 1. 3948 * For recurring alarms, this might be greater than 1 if the device was 3949 * asleep or powered off at the time an earlier alarm would have been 3950 * delivered. 3951 */ 3952 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3953 3954 /** 3955 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3956 * intents to request the dock state. Possible values are 3957 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3958 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3959 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3960 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3961 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3962 */ 3963 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3964 3965 /** 3966 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3967 * to represent that the phone is not in any dock. 3968 */ 3969 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3970 3971 /** 3972 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3973 * to represent that the phone is in a desk dock. 3974 */ 3975 public static final int EXTRA_DOCK_STATE_DESK = 1; 3976 3977 /** 3978 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3979 * to represent that the phone is in a car dock. 3980 */ 3981 public static final int EXTRA_DOCK_STATE_CAR = 2; 3982 3983 /** 3984 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3985 * to represent that the phone is in a analog (low end) dock. 3986 */ 3987 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3988 3989 /** 3990 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3991 * to represent that the phone is in a digital (high end) dock. 3992 */ 3993 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3994 3995 /** 3996 * Boolean that can be supplied as meta-data with a dock activity, to 3997 * indicate that the dock should take over the home key when it is active. 3998 */ 3999 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4000 4001 /** 4002 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4003 * the bug report. 4004 */ 4005 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4006 4007 /** 4008 * Used in the extra field in the remote intent. It's astring token passed with the 4009 * remote intent. 4010 */ 4011 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4012 "android.intent.extra.remote_intent_token"; 4013 4014 /** 4015 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4016 * will contain only the first name in the list. 4017 */ 4018 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4019 "android.intent.extra.changed_component_name"; 4020 4021 /** 4022 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4023 * and contains a string array of all of the components that have changed. If 4024 * the state of the overall package has changed, then it will contain an entry 4025 * with the package name itself. 4026 */ 4027 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4028 "android.intent.extra.changed_component_name_list"; 4029 4030 /** 4031 * This field is part of 4032 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4033 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4034 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4035 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4036 * and contains a string array of all of the components that have changed. 4037 */ 4038 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4039 "android.intent.extra.changed_package_list"; 4040 4041 /** 4042 * This field is part of 4043 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4044 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4045 * and contains an integer array of uids of all of the components 4046 * that have changed. 4047 */ 4048 public static final String EXTRA_CHANGED_UID_LIST = 4049 "android.intent.extra.changed_uid_list"; 4050 4051 /** 4052 * @hide 4053 * Magic extra system code can use when binding, to give a label for 4054 * who it is that has bound to a service. This is an integer giving 4055 * a framework string resource that can be displayed to the user. 4056 */ 4057 public static final String EXTRA_CLIENT_LABEL = 4058 "android.intent.extra.client_label"; 4059 4060 /** 4061 * @hide 4062 * Magic extra system code can use when binding, to give a PendingIntent object 4063 * that can be launched for the user to disable the system's use of this 4064 * service. 4065 */ 4066 public static final String EXTRA_CLIENT_INTENT = 4067 "android.intent.extra.client_intent"; 4068 4069 /** 4070 * Extra used to indicate that an intent should only return data that is on 4071 * the local device. This is a boolean extra; the default is false. If true, 4072 * an implementation should only allow the user to select data that is 4073 * already on the device, not requiring it be downloaded from a remote 4074 * service when opened. 4075 * 4076 * @see #ACTION_GET_CONTENT 4077 * @see #ACTION_OPEN_DOCUMENT 4078 * @see #ACTION_OPEN_DOCUMENT_TREE 4079 * @see #ACTION_CREATE_DOCUMENT 4080 */ 4081 public static final String EXTRA_LOCAL_ONLY = 4082 "android.intent.extra.LOCAL_ONLY"; 4083 4084 /** 4085 * Extra used to indicate that an intent can allow the user to select and 4086 * return multiple items. This is a boolean extra; the default is false. If 4087 * true, an implementation is allowed to present the user with a UI where 4088 * they can pick multiple items that are all returned to the caller. When 4089 * this happens, they should be returned as the {@link #getClipData()} part 4090 * of the result Intent. 4091 * 4092 * @see #ACTION_GET_CONTENT 4093 * @see #ACTION_OPEN_DOCUMENT 4094 */ 4095 public static final String EXTRA_ALLOW_MULTIPLE = 4096 "android.intent.extra.ALLOW_MULTIPLE"; 4097 4098 /** 4099 * The integer userHandle carried with broadcast intents related to addition, removal and 4100 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4101 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4102 * 4103 * @hide 4104 */ 4105 public static final String EXTRA_USER_HANDLE = 4106 "android.intent.extra.user_handle"; 4107 4108 /** 4109 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4110 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4111 */ 4112 public static final String EXTRA_USER = 4113 "android.intent.extra.USER"; 4114 4115 /** 4116 * Extra used in the response from a BroadcastReceiver that handles 4117 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4118 * <code>ArrayList<RestrictionEntry></code>. 4119 */ 4120 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4121 4122 /** 4123 * Extra sent in the intent to the BroadcastReceiver that handles 4124 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4125 * the restrictions as key/value pairs. 4126 */ 4127 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4128 "android.intent.extra.restrictions_bundle"; 4129 4130 /** 4131 * Extra used in the response from a BroadcastReceiver that handles 4132 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4133 */ 4134 public static final String EXTRA_RESTRICTIONS_INTENT = 4135 "android.intent.extra.restrictions_intent"; 4136 4137 /** 4138 * Extra used to communicate a set of acceptable MIME types. The type of the 4139 * extra is {@code String[]}. Values may be a combination of concrete MIME 4140 * types (such as "image/png") and/or partial MIME types (such as 4141 * "audio/*"). 4142 * 4143 * @see #ACTION_GET_CONTENT 4144 * @see #ACTION_OPEN_DOCUMENT 4145 */ 4146 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4147 4148 /** 4149 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4150 * this shutdown is only for the user space of the system, not a complete shutdown. 4151 * When this is true, hardware devices can use this information to determine that 4152 * they shouldn't do a complete shutdown of their device since this is not a 4153 * complete shutdown down to the kernel, but only user space restarting. 4154 * The default if not supplied is false. 4155 */ 4156 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4157 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4158 4159 /** 4160 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 4161 * user has set their time format preferences to the 24 hour format. 4162 * 4163 * @hide for internal use only. 4164 */ 4165 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4166 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4167 4168 /** {@hide} */ 4169 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4170 4171 /** {@hide} */ 4172 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4173 4174 /** 4175 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4176 * activation request. 4177 * TODO: Add information about the structure and response data used with the pending intent. 4178 * @hide 4179 */ 4180 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4181 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4182 4183 /** 4184 * Optional index with semantics depending on the intent action. 4185 * 4186 * <p>The value must be an integer greater or equal to 0. 4187 */ 4188 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4189 4190 /** 4191 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4192 * When a profile goes into quiet mode, all apps in the profile are killed and the 4193 * profile user is stopped. Widgets originating from the profile are masked, and app 4194 * launcher icons are grayed out. 4195 */ 4196 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4197 4198 /** 4199 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4200 * intents to specify the resource type granted. Possible values are 4201 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4202 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4203 * 4204 * @hide 4205 */ 4206 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4207 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4208 4209 /** 4210 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4211 * to represent that a video codec is allowed to use. 4212 * 4213 * @hide 4214 */ 4215 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4216 4217 /** 4218 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4219 * to represent that a audio codec is allowed to use. 4220 * 4221 * @hide 4222 */ 4223 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4224 4225 // --------------------------------------------------------------------- 4226 // --------------------------------------------------------------------- 4227 // Intent flags (see mFlags variable). 4228 4229 /** @hide */ 4230 @IntDef(flag = true, value = { 4231 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4232 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4233 @Retention(RetentionPolicy.SOURCE) 4234 public @interface GrantUriMode {} 4235 4236 /** @hide */ 4237 @IntDef(flag = true, value = { 4238 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4239 @Retention(RetentionPolicy.SOURCE) 4240 public @interface AccessUriMode {} 4241 4242 /** 4243 * Test if given mode flags specify an access mode, which must be at least 4244 * read and/or write. 4245 * 4246 * @hide 4247 */ 4248 public static boolean isAccessUriMode(int modeFlags) { 4249 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4250 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4251 } 4252 4253 /** 4254 * If set, the recipient of this Intent will be granted permission to 4255 * perform read operations on the URI in the Intent's data and any URIs 4256 * specified in its ClipData. When applying to an Intent's ClipData, 4257 * all URIs as well as recursive traversals through data or other ClipData 4258 * in Intent items will be granted; only the grant flags of the top-level 4259 * Intent are used. 4260 */ 4261 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4262 /** 4263 * If set, the recipient of this Intent will be granted permission to 4264 * perform write operations on the URI in the Intent's data and any URIs 4265 * specified in its ClipData. When applying to an Intent's ClipData, 4266 * all URIs as well as recursive traversals through data or other ClipData 4267 * in Intent items will be granted; only the grant flags of the top-level 4268 * Intent are used. 4269 */ 4270 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4271 /** 4272 * Can be set by the caller to indicate that this Intent is coming from 4273 * a background operation, not from direct user interaction. 4274 */ 4275 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4276 /** 4277 * A flag you can enable for debugging: when set, log messages will be 4278 * printed during the resolution of this intent to show you what has 4279 * been found to create the final resolved list. 4280 */ 4281 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4282 /** 4283 * If set, this intent will not match any components in packages that 4284 * are currently stopped. If this is not set, then the default behavior 4285 * is to include such applications in the result. 4286 */ 4287 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4288 /** 4289 * If set, this intent will always match any components in packages that 4290 * are currently stopped. This is the default behavior when 4291 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4292 * flags are set, this one wins (it allows overriding of exclude for 4293 * places where the framework may automatically set the exclude flag). 4294 */ 4295 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4296 4297 /** 4298 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4299 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4300 * persisted across device reboots until explicitly revoked with 4301 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4302 * grant for possible persisting; the receiving application must call 4303 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4304 * actually persist. 4305 * 4306 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4307 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4308 * @see ContentResolver#getPersistedUriPermissions() 4309 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4310 */ 4311 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4312 4313 /** 4314 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4315 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4316 * applies to any URI that is a prefix match against the original granted 4317 * URI. (Without this flag, the URI must match exactly for access to be 4318 * granted.) Another URI is considered a prefix match only when scheme, 4319 * authority, and all path segments defined by the prefix are an exact 4320 * match. 4321 */ 4322 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4323 4324 /** 4325 * Internal flag used to indicate that a system component has done their 4326 * homework and verified that they correctly handle packages and components 4327 * that come and go over time. In particular: 4328 * <ul> 4329 * <li>Apps installed on external storage, which will appear to be 4330 * uninstalled while the the device is ejected. 4331 * <li>Apps with encryption unaware components, which will appear to not 4332 * exist while the device is locked. 4333 * </ul> 4334 * 4335 * @hide 4336 */ 4337 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4338 4339 /** 4340 * If set, the new activity is not kept in the history stack. As soon as 4341 * the user navigates away from it, the activity is finished. This may also 4342 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4343 * noHistory} attribute. 4344 * 4345 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4346 * is never invoked when the current activity starts a new activity which 4347 * sets a result and finishes. 4348 */ 4349 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4350 /** 4351 * If set, the activity will not be launched if it is already running 4352 * at the top of the history stack. 4353 */ 4354 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4355 /** 4356 * If set, this activity will become the start of a new task on this 4357 * history stack. A task (from the activity that started it to the 4358 * next task activity) defines an atomic group of activities that the 4359 * user can move to. Tasks can be moved to the foreground and background; 4360 * all of the activities inside of a particular task always remain in 4361 * the same order. See 4362 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4363 * Stack</a> for more information about tasks. 4364 * 4365 * <p>This flag is generally used by activities that want 4366 * to present a "launcher" style behavior: they give the user a list of 4367 * separate things that can be done, which otherwise run completely 4368 * independently of the activity launching them. 4369 * 4370 * <p>When using this flag, if a task is already running for the activity 4371 * you are now starting, then a new activity will not be started; instead, 4372 * the current task will simply be brought to the front of the screen with 4373 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4374 * to disable this behavior. 4375 * 4376 * <p>This flag can not be used when the caller is requesting a result from 4377 * the activity being launched. 4378 */ 4379 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4380 /** 4381 * This flag is used to create a new task and launch an activity into it. 4382 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4383 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4384 * search through existing tasks for ones matching this Intent. Only if no such 4385 * task is found would a new task be created. When paired with 4386 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4387 * the search for a matching task and unconditionally start a new task. 4388 * 4389 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4390 * flag unless you are implementing your own 4391 * top-level application launcher.</strong> Used in conjunction with 4392 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4393 * behavior of bringing an existing task to the foreground. When set, 4394 * a new task is <em>always</em> started to host the Activity for the 4395 * Intent, regardless of whether there is already an existing task running 4396 * the same thing. 4397 * 4398 * <p><strong>Because the default system does not include graphical task management, 4399 * you should not use this flag unless you provide some way for a user to 4400 * return back to the tasks you have launched.</strong> 4401 * 4402 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4403 * creating new document tasks. 4404 * 4405 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4406 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4407 * 4408 * <p>See 4409 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4410 * Stack</a> for more information about tasks. 4411 * 4412 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4413 * @see #FLAG_ACTIVITY_NEW_TASK 4414 */ 4415 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4416 /** 4417 * If set, and the activity being launched is already running in the 4418 * current task, then instead of launching a new instance of that activity, 4419 * all of the other activities on top of it will be closed and this Intent 4420 * will be delivered to the (now on top) old activity as a new Intent. 4421 * 4422 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4423 * If D calls startActivity() with an Intent that resolves to the component 4424 * of activity B, then C and D will be finished and B receive the given 4425 * Intent, resulting in the stack now being: A, B. 4426 * 4427 * <p>The currently running instance of activity B in the above example will 4428 * either receive the new intent you are starting here in its 4429 * onNewIntent() method, or be itself finished and restarted with the 4430 * new intent. If it has declared its launch mode to be "multiple" (the 4431 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4432 * the same intent, then it will be finished and re-created; for all other 4433 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4434 * Intent will be delivered to the current instance's onNewIntent(). 4435 * 4436 * <p>This launch mode can also be used to good effect in conjunction with 4437 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4438 * of a task, it will bring any currently running instance of that task 4439 * to the foreground, and then clear it to its root state. This is 4440 * especially useful, for example, when launching an activity from the 4441 * notification manager. 4442 * 4443 * <p>See 4444 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4445 * Stack</a> for more information about tasks. 4446 */ 4447 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4448 /** 4449 * If set and this intent is being used to launch a new activity from an 4450 * existing one, then the reply target of the existing activity will be 4451 * transfered to the new activity. This way the new activity can call 4452 * {@link android.app.Activity#setResult} and have that result sent back to 4453 * the reply target of the original activity. 4454 */ 4455 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4456 /** 4457 * If set and this intent is being used to launch a new activity from an 4458 * existing one, the current activity will not be counted as the top 4459 * activity for deciding whether the new intent should be delivered to 4460 * the top instead of starting a new one. The previous activity will 4461 * be used as the top, with the assumption being that the current activity 4462 * will finish itself immediately. 4463 */ 4464 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4465 /** 4466 * If set, the new activity is not kept in the list of recently launched 4467 * activities. 4468 */ 4469 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4470 /** 4471 * This flag is not normally set by application code, but set for you by 4472 * the system as described in the 4473 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4474 * launchMode} documentation for the singleTask mode. 4475 */ 4476 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4477 /** 4478 * If set, and this activity is either being started in a new task or 4479 * bringing to the top an existing task, then it will be launched as 4480 * the front door of the task. This will result in the application of 4481 * any affinities needed to have that task in the proper state (either 4482 * moving activities to or from it), or simply resetting that task to 4483 * its initial state if needed. 4484 */ 4485 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4486 /** 4487 * This flag is not normally set by application code, but set for you by 4488 * the system if this activity is being launched from history 4489 * (longpress home key). 4490 */ 4491 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4492 /** 4493 * @deprecated As of API 21 this performs identically to 4494 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4495 */ 4496 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4497 /** 4498 * This flag is used to open a document into a new task rooted at the activity launched 4499 * by this Intent. Through the use of this flag, or its equivalent attribute, 4500 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4501 * containing different documents will appear in the recent tasks list. 4502 * 4503 * <p>The use of the activity attribute form of this, 4504 * {@link android.R.attr#documentLaunchMode}, is 4505 * preferred over the Intent flag described here. The attribute form allows the 4506 * Activity to specify multiple document behavior for all launchers of the Activity 4507 * whereas using this flag requires each Intent that launches the Activity to specify it. 4508 * 4509 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4510 * it is kept after the activity is finished is different than the use of 4511 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4512 * this flag is being used to create a new recents entry, then by default that entry 4513 * will be removed once the activity is finished. You can modify this behavior with 4514 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4515 * 4516 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4517 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4518 * equivalent of the Activity manifest specifying {@link 4519 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4520 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4521 * {@link android.R.attr#documentLaunchMode}="always". 4522 * 4523 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4524 * 4525 * @see android.R.attr#documentLaunchMode 4526 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4527 */ 4528 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4529 /** 4530 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4531 * callback from occurring on the current frontmost activity before it is 4532 * paused as the newly-started activity is brought to the front. 4533 * 4534 * <p>Typically, an activity can rely on that callback to indicate that an 4535 * explicit user action has caused their activity to be moved out of the 4536 * foreground. The callback marks an appropriate point in the activity's 4537 * lifecycle for it to dismiss any notifications that it intends to display 4538 * "until the user has seen them," such as a blinking LED. 4539 * 4540 * <p>If an activity is ever started via any non-user-driven events such as 4541 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4542 * Context#startActivity Context.startActivity}, ensuring that the pausing 4543 * activity does not think the user has acknowledged its notification. 4544 */ 4545 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4546 /** 4547 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4548 * this flag will cause the launched activity to be brought to the front of its 4549 * task's history stack if it is already running. 4550 * 4551 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4552 * If D calls startActivity() with an Intent that resolves to the component 4553 * of activity B, then B will be brought to the front of the history stack, 4554 * with this resulting order: A, C, D, B. 4555 * 4556 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4557 * specified. 4558 */ 4559 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4560 /** 4561 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4562 * this flag will prevent the system from applying an activity transition 4563 * animation to go to the next activity state. This doesn't mean an 4564 * animation will never run -- if another activity change happens that doesn't 4565 * specify this flag before the activity started here is displayed, then 4566 * that transition will be used. This flag can be put to good use 4567 * when you are going to do a series of activity operations but the 4568 * animation seen by the user shouldn't be driven by the first activity 4569 * change but rather a later one. 4570 */ 4571 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4572 /** 4573 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4574 * this flag will cause any existing task that would be associated with the 4575 * activity to be cleared before the activity is started. That is, the activity 4576 * becomes the new root of an otherwise empty task, and any old activities 4577 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4578 */ 4579 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4580 /** 4581 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4582 * this flag will cause a newly launching task to be placed on top of the current 4583 * home activity task (if there is one). That is, pressing back from the task 4584 * will always return the user to home even if that was not the last activity they 4585 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4586 */ 4587 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4588 /** 4589 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4590 * have its entry in recent tasks removed when the user closes it (with back 4591 * or however else it may finish()). If you would like to instead allow the 4592 * document to be kept in recents so that it can be re-launched, you can use 4593 * this flag. When set and the task's activity is finished, the recents 4594 * entry will remain in the interface for the user to re-launch it, like a 4595 * recents entry for a top-level application. 4596 * <p> 4597 * The receiving activity can override this request with 4598 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4599 * {@link android.app.Activity#finishAndRemoveTask() 4600 * Activity.finishAndRemoveTask()}. 4601 */ 4602 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4603 4604 /** 4605 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4606 * adjacent to the one launching it. This can only be used in conjunction with 4607 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4608 * required if you want a new instance of an existing activity to be created. 4609 */ 4610 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4611 4612 /** 4613 * If set, when sending a broadcast only registered receivers will be 4614 * called -- no BroadcastReceiver components will be launched. 4615 */ 4616 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4617 /** 4618 * If set, when sending a broadcast the new broadcast will replace 4619 * any existing pending broadcast that matches it. Matching is defined 4620 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4621 * true for the intents of the two broadcasts. When a match is found, 4622 * the new broadcast (and receivers associated with it) will replace the 4623 * existing one in the pending broadcast list, remaining at the same 4624 * position in the list. 4625 * 4626 * <p>This flag is most typically used with sticky broadcasts, which 4627 * only care about delivering the most recent values of the broadcast 4628 * to their receivers. 4629 */ 4630 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4631 /** 4632 * If set, when sending a broadcast the recipient is allowed to run at 4633 * foreground priority, with a shorter timeout interval. During normal 4634 * broadcasts the receivers are not automatically hoisted out of the 4635 * background priority class. 4636 */ 4637 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4638 /** 4639 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4640 * They can still propagate results through to later receivers, but they can not prevent 4641 * later receivers from seeing the broadcast. 4642 */ 4643 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4644 /** 4645 * If set, when sending a broadcast <i>before boot has completed</i> only 4646 * registered receivers will be called -- no BroadcastReceiver components 4647 * will be launched. Sticky intent state will be recorded properly even 4648 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4649 * is specified in the broadcast intent, this flag is unnecessary. 4650 * 4651 * <p>This flag is only for use by system sevices as a convenience to 4652 * avoid having to implement a more complex mechanism around detection 4653 * of boot completion. 4654 * 4655 * @hide 4656 */ 4657 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4658 /** 4659 * Set when this broadcast is for a boot upgrade, a special mode that 4660 * allows the broadcast to be sent before the system is ready and launches 4661 * the app process with no providers running in it. 4662 * @hide 4663 */ 4664 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4665 /** 4666 * If set, the broadcast will always go to manifest receivers in background (cached 4667 * or not running) apps, regardless of whether that would be done by default. By 4668 * default they will only receive broadcasts if the broadcast has specified an 4669 * explicit component or package name. 4670 * @hide 4671 */ 4672 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4673 /** 4674 * If set, the broadcast will never go to manifest receivers in background (cached 4675 * or not running) apps, regardless of whether that would be done by default. By 4676 * default they will receive broadcasts if the broadcast has specified an 4677 * explicit component or package name. 4678 * @hide 4679 */ 4680 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4681 4682 /** 4683 * @hide Flags that can't be changed with PendingIntent. 4684 */ 4685 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4686 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4687 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4688 4689 // --------------------------------------------------------------------- 4690 // --------------------------------------------------------------------- 4691 // toUri() and parseUri() options. 4692 4693 /** 4694 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4695 * always has the "intent:" scheme. This syntax can be used when you want 4696 * to later disambiguate between URIs that are intended to describe an 4697 * Intent vs. all others that should be treated as raw URIs. When used 4698 * with {@link #parseUri}, any other scheme will result in a generic 4699 * VIEW action for that raw URI. 4700 */ 4701 public static final int URI_INTENT_SCHEME = 1<<0; 4702 4703 /** 4704 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4705 * always has the "android-app:" scheme. This is a variation of 4706 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4707 * http/https URI being delivered to a specific package name. The format 4708 * is: 4709 * 4710 * <pre class="prettyprint"> 4711 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4712 * 4713 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4714 * you must also include a scheme; including a path also requires both a host and a scheme. 4715 * The final #Intent; fragment can be used without a scheme, host, or path. 4716 * Note that this can not be 4717 * used with intents that have a {@link #setSelector}, since the base intent 4718 * will always have an explicit package name.</p> 4719 * 4720 * <p>Some examples of how this scheme maps to Intent objects:</p> 4721 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4722 * <colgroup align="left" /> 4723 * <colgroup align="left" /> 4724 * <thead> 4725 * <tr><th>URI</th> <th>Intent</th></tr> 4726 * </thead> 4727 * 4728 * <tbody> 4729 * <tr><td><code>android-app://com.example.app</code></td> 4730 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4731 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4732 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4733 * </table></td> 4734 * </tr> 4735 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4736 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4737 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4738 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4739 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4740 * </table></td> 4741 * </tr> 4742 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4743 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4744 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4745 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4746 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4747 * </table></td> 4748 * </tr> 4749 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4750 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4751 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4752 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4753 * </table></td> 4754 * </tr> 4755 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4756 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4757 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4758 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4759 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4760 * </table></td> 4761 * </tr> 4762 * <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> 4763 * <td><table border="" style="margin:0" > 4764 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4765 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4766 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4767 * </table></td> 4768 * </tr> 4769 * </tbody> 4770 * </table> 4771 */ 4772 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4773 4774 /** 4775 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4776 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4777 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4778 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4779 * generated Intent can not cause unexpected data access to happen. 4780 * 4781 * <p>If you do not trust the source of the URI being parsed, you should still do further 4782 * processing to protect yourself from it. In particular, when using it to start an 4783 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4784 * that can handle it.</p> 4785 */ 4786 public static final int URI_ALLOW_UNSAFE = 1<<2; 4787 4788 // --------------------------------------------------------------------- 4789 4790 private String mAction; 4791 private Uri mData; 4792 private String mType; 4793 private String mPackage; 4794 private ComponentName mComponent; 4795 private int mFlags; 4796 private ArraySet<String> mCategories; 4797 private Bundle mExtras; 4798 private Rect mSourceBounds; 4799 private Intent mSelector; 4800 private ClipData mClipData; 4801 private int mContentUserHint = UserHandle.USER_CURRENT; 4802 4803 // --------------------------------------------------------------------- 4804 4805 /** 4806 * Create an empty intent. 4807 */ 4808 public Intent() { 4809 } 4810 4811 /** 4812 * Copy constructor. 4813 */ 4814 public Intent(Intent o) { 4815 this.mAction = o.mAction; 4816 this.mData = o.mData; 4817 this.mType = o.mType; 4818 this.mPackage = o.mPackage; 4819 this.mComponent = o.mComponent; 4820 this.mFlags = o.mFlags; 4821 this.mContentUserHint = o.mContentUserHint; 4822 if (o.mCategories != null) { 4823 this.mCategories = new ArraySet<String>(o.mCategories); 4824 } 4825 if (o.mExtras != null) { 4826 this.mExtras = new Bundle(o.mExtras); 4827 } 4828 if (o.mSourceBounds != null) { 4829 this.mSourceBounds = new Rect(o.mSourceBounds); 4830 } 4831 if (o.mSelector != null) { 4832 this.mSelector = new Intent(o.mSelector); 4833 } 4834 if (o.mClipData != null) { 4835 this.mClipData = new ClipData(o.mClipData); 4836 } 4837 } 4838 4839 @Override 4840 public Object clone() { 4841 return new Intent(this); 4842 } 4843 4844 private Intent(Intent o, boolean all) { 4845 this.mAction = o.mAction; 4846 this.mData = o.mData; 4847 this.mType = o.mType; 4848 this.mPackage = o.mPackage; 4849 this.mComponent = o.mComponent; 4850 if (o.mCategories != null) { 4851 this.mCategories = new ArraySet<String>(o.mCategories); 4852 } 4853 } 4854 4855 /** 4856 * Make a clone of only the parts of the Intent that are relevant for 4857 * filter matching: the action, data, type, component, and categories. 4858 */ 4859 public Intent cloneFilter() { 4860 return new Intent(this, false); 4861 } 4862 4863 /** 4864 * Create an intent with a given action. All other fields (data, type, 4865 * class) are null. Note that the action <em>must</em> be in a 4866 * namespace because Intents are used globally in the system -- for 4867 * example the system VIEW action is android.intent.action.VIEW; an 4868 * application's custom action would be something like 4869 * com.google.app.myapp.CUSTOM_ACTION. 4870 * 4871 * @param action The Intent action, such as ACTION_VIEW. 4872 */ 4873 public Intent(String action) { 4874 setAction(action); 4875 } 4876 4877 /** 4878 * Create an intent with a given action and for a given data url. Note 4879 * that the action <em>must</em> be in a namespace because Intents are 4880 * used globally in the system -- for example the system VIEW action is 4881 * android.intent.action.VIEW; an application's custom action would be 4882 * something like com.google.app.myapp.CUSTOM_ACTION. 4883 * 4884 * <p><em>Note: scheme and host name matching in the Android framework is 4885 * case-sensitive, unlike the formal RFC. As a result, 4886 * you should always ensure that you write your Uri with these elements 4887 * using lower case letters, and normalize any Uris you receive from 4888 * outside of Android to ensure the scheme and host is lower case.</em></p> 4889 * 4890 * @param action The Intent action, such as ACTION_VIEW. 4891 * @param uri The Intent data URI. 4892 */ 4893 public Intent(String action, Uri uri) { 4894 setAction(action); 4895 mData = uri; 4896 } 4897 4898 /** 4899 * Create an intent for a specific component. All other fields (action, data, 4900 * type, class) are null, though they can be modified later with explicit 4901 * calls. This provides a convenient way to create an intent that is 4902 * intended to execute a hard-coded class name, rather than relying on the 4903 * system to find an appropriate class for you; see {@link #setComponent} 4904 * for more information on the repercussions of this. 4905 * 4906 * @param packageContext A Context of the application package implementing 4907 * this class. 4908 * @param cls The component class that is to be used for the intent. 4909 * 4910 * @see #setClass 4911 * @see #setComponent 4912 * @see #Intent(String, android.net.Uri , Context, Class) 4913 */ 4914 public Intent(Context packageContext, Class<?> cls) { 4915 mComponent = new ComponentName(packageContext, cls); 4916 } 4917 4918 /** 4919 * Create an intent for a specific component with a specified action and data. 4920 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4921 * construct the Intent and then calling {@link #setClass} to set its 4922 * class. 4923 * 4924 * <p><em>Note: scheme and host name matching in the Android framework is 4925 * case-sensitive, unlike the formal RFC. As a result, 4926 * you should always ensure that you write your Uri with these elements 4927 * using lower case letters, and normalize any Uris you receive from 4928 * outside of Android to ensure the scheme and host is lower case.</em></p> 4929 * 4930 * @param action The Intent action, such as ACTION_VIEW. 4931 * @param uri The Intent data URI. 4932 * @param packageContext A Context of the application package implementing 4933 * this class. 4934 * @param cls The component class that is to be used for the intent. 4935 * 4936 * @see #Intent(String, android.net.Uri) 4937 * @see #Intent(Context, Class) 4938 * @see #setClass 4939 * @see #setComponent 4940 */ 4941 public Intent(String action, Uri uri, 4942 Context packageContext, Class<?> cls) { 4943 setAction(action); 4944 mData = uri; 4945 mComponent = new ComponentName(packageContext, cls); 4946 } 4947 4948 /** 4949 * Create an intent to launch the main (root) activity of a task. This 4950 * is the Intent that is started when the application's is launched from 4951 * Home. For anything else that wants to launch an application in the 4952 * same way, it is important that they use an Intent structured the same 4953 * way, and can use this function to ensure this is the case. 4954 * 4955 * <p>The returned Intent has the given Activity component as its explicit 4956 * component, {@link #ACTION_MAIN} as its action, and includes the 4957 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4958 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4959 * to do that through {@link #addFlags(int)} on the returned Intent. 4960 * 4961 * @param mainActivity The main activity component that this Intent will 4962 * launch. 4963 * @return Returns a newly created Intent that can be used to launch the 4964 * activity as a main application entry. 4965 * 4966 * @see #setClass 4967 * @see #setComponent 4968 */ 4969 public static Intent makeMainActivity(ComponentName mainActivity) { 4970 Intent intent = new Intent(ACTION_MAIN); 4971 intent.setComponent(mainActivity); 4972 intent.addCategory(CATEGORY_LAUNCHER); 4973 return intent; 4974 } 4975 4976 /** 4977 * Make an Intent for the main activity of an application, without 4978 * specifying a specific activity to run but giving a selector to find 4979 * the activity. This results in a final Intent that is structured 4980 * the same as when the application is launched from 4981 * Home. For anything else that wants to launch an application in the 4982 * same way, it is important that they use an Intent structured the same 4983 * way, and can use this function to ensure this is the case. 4984 * 4985 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4986 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4987 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4988 * to do that through {@link #addFlags(int)} on the returned Intent. 4989 * 4990 * @param selectorAction The action name of the Intent's selector. 4991 * @param selectorCategory The name of a category to add to the Intent's 4992 * selector. 4993 * @return Returns a newly created Intent that can be used to launch the 4994 * activity as a main application entry. 4995 * 4996 * @see #setSelector(Intent) 4997 */ 4998 public static Intent makeMainSelectorActivity(String selectorAction, 4999 String selectorCategory) { 5000 Intent intent = new Intent(ACTION_MAIN); 5001 intent.addCategory(CATEGORY_LAUNCHER); 5002 Intent selector = new Intent(); 5003 selector.setAction(selectorAction); 5004 selector.addCategory(selectorCategory); 5005 intent.setSelector(selector); 5006 return intent; 5007 } 5008 5009 /** 5010 * Make an Intent that can be used to re-launch an application's task 5011 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5012 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5013 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5014 * 5015 * @param mainActivity The activity component that is the root of the 5016 * task; this is the activity that has been published in the application's 5017 * manifest as the main launcher icon. 5018 * 5019 * @return Returns a newly created Intent that can be used to relaunch the 5020 * activity's task in its root state. 5021 */ 5022 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5023 Intent intent = makeMainActivity(mainActivity); 5024 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5025 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5026 return intent; 5027 } 5028 5029 /** 5030 * Call {@link #parseUri} with 0 flags. 5031 * @deprecated Use {@link #parseUri} instead. 5032 */ 5033 @Deprecated 5034 public static Intent getIntent(String uri) throws URISyntaxException { 5035 return parseUri(uri, 0); 5036 } 5037 5038 /** 5039 * Create an intent from a URI. This URI may encode the action, 5040 * category, and other intent fields, if it was returned by 5041 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5042 * will be the entire URI and its action will be ACTION_VIEW. 5043 * 5044 * <p>The URI given here must not be relative -- that is, it must include 5045 * the scheme and full path. 5046 * 5047 * @param uri The URI to turn into an Intent. 5048 * @param flags Additional processing flags. Either 0, 5049 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5050 * 5051 * @return Intent The newly created Intent object. 5052 * 5053 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5054 * it bad (as parsed by the Uri class) or the Intent data within the 5055 * URI is invalid. 5056 * 5057 * @see #toUri 5058 */ 5059 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5060 int i = 0; 5061 try { 5062 final boolean androidApp = uri.startsWith("android-app:"); 5063 5064 // Validate intent scheme if requested. 5065 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5066 if (!uri.startsWith("intent:") && !androidApp) { 5067 Intent intent = new Intent(ACTION_VIEW); 5068 try { 5069 intent.setData(Uri.parse(uri)); 5070 } catch (IllegalArgumentException e) { 5071 throw new URISyntaxException(uri, e.getMessage()); 5072 } 5073 return intent; 5074 } 5075 } 5076 5077 i = uri.lastIndexOf("#"); 5078 // simple case 5079 if (i == -1) { 5080 if (!androidApp) { 5081 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5082 } 5083 5084 // old format Intent URI 5085 } else if (!uri.startsWith("#Intent;", i)) { 5086 if (!androidApp) { 5087 return getIntentOld(uri, flags); 5088 } else { 5089 i = -1; 5090 } 5091 } 5092 5093 // new format 5094 Intent intent = new Intent(ACTION_VIEW); 5095 Intent baseIntent = intent; 5096 boolean explicitAction = false; 5097 boolean inSelector = false; 5098 5099 // fetch data part, if present 5100 String scheme = null; 5101 String data; 5102 if (i >= 0) { 5103 data = uri.substring(0, i); 5104 i += 8; // length of "#Intent;" 5105 } else { 5106 data = uri; 5107 } 5108 5109 // loop over contents of Intent, all name=value; 5110 while (i >= 0 && !uri.startsWith("end", i)) { 5111 int eq = uri.indexOf('=', i); 5112 if (eq < 0) eq = i-1; 5113 int semi = uri.indexOf(';', i); 5114 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5115 5116 // action 5117 if (uri.startsWith("action=", i)) { 5118 intent.setAction(value); 5119 if (!inSelector) { 5120 explicitAction = true; 5121 } 5122 } 5123 5124 // categories 5125 else if (uri.startsWith("category=", i)) { 5126 intent.addCategory(value); 5127 } 5128 5129 // type 5130 else if (uri.startsWith("type=", i)) { 5131 intent.mType = value; 5132 } 5133 5134 // launch flags 5135 else if (uri.startsWith("launchFlags=", i)) { 5136 intent.mFlags = Integer.decode(value).intValue(); 5137 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5138 intent.mFlags &= ~IMMUTABLE_FLAGS; 5139 } 5140 } 5141 5142 // package 5143 else if (uri.startsWith("package=", i)) { 5144 intent.mPackage = value; 5145 } 5146 5147 // component 5148 else if (uri.startsWith("component=", i)) { 5149 intent.mComponent = ComponentName.unflattenFromString(value); 5150 } 5151 5152 // scheme 5153 else if (uri.startsWith("scheme=", i)) { 5154 if (inSelector) { 5155 intent.mData = Uri.parse(value + ":"); 5156 } else { 5157 scheme = value; 5158 } 5159 } 5160 5161 // source bounds 5162 else if (uri.startsWith("sourceBounds=", i)) { 5163 intent.mSourceBounds = Rect.unflattenFromString(value); 5164 } 5165 5166 // selector 5167 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5168 intent = new Intent(); 5169 inSelector = true; 5170 } 5171 5172 // extra 5173 else { 5174 String key = Uri.decode(uri.substring(i + 2, eq)); 5175 // create Bundle if it doesn't already exist 5176 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5177 Bundle b = intent.mExtras; 5178 // add EXTRA 5179 if (uri.startsWith("S.", i)) b.putString(key, value); 5180 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5181 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5182 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5183 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5184 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5185 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5186 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5187 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5188 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5189 } 5190 5191 // move to the next item 5192 i = semi + 1; 5193 } 5194 5195 if (inSelector) { 5196 // The Intent had a selector; fix it up. 5197 if (baseIntent.mPackage == null) { 5198 baseIntent.setSelector(intent); 5199 } 5200 intent = baseIntent; 5201 } 5202 5203 if (data != null) { 5204 if (data.startsWith("intent:")) { 5205 data = data.substring(7); 5206 if (scheme != null) { 5207 data = scheme + ':' + data; 5208 } 5209 } else if (data.startsWith("android-app:")) { 5210 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5211 // Correctly formed android-app, first part is package name. 5212 int end = data.indexOf('/', 14); 5213 if (end < 0) { 5214 // All we have is a package name. 5215 intent.mPackage = data.substring(14); 5216 if (!explicitAction) { 5217 intent.setAction(ACTION_MAIN); 5218 } 5219 data = ""; 5220 } else { 5221 // Target the Intent at the given package name always. 5222 String authority = null; 5223 intent.mPackage = data.substring(14, end); 5224 int newEnd; 5225 if ((end+1) < data.length()) { 5226 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5227 // Found a scheme, remember it. 5228 scheme = data.substring(end+1, newEnd); 5229 end = newEnd; 5230 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5231 // Found a authority, remember it. 5232 authority = data.substring(end+1, newEnd); 5233 end = newEnd; 5234 } 5235 } else { 5236 // All we have is a scheme. 5237 scheme = data.substring(end+1); 5238 } 5239 } 5240 if (scheme == null) { 5241 // If there was no scheme, then this just targets the package. 5242 if (!explicitAction) { 5243 intent.setAction(ACTION_MAIN); 5244 } 5245 data = ""; 5246 } else if (authority == null) { 5247 data = scheme + ":"; 5248 } else { 5249 data = scheme + "://" + authority + data.substring(end); 5250 } 5251 } 5252 } else { 5253 data = ""; 5254 } 5255 } 5256 5257 if (data.length() > 0) { 5258 try { 5259 intent.mData = Uri.parse(data); 5260 } catch (IllegalArgumentException e) { 5261 throw new URISyntaxException(uri, e.getMessage()); 5262 } 5263 } 5264 } 5265 5266 return intent; 5267 5268 } catch (IndexOutOfBoundsException e) { 5269 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5270 } 5271 } 5272 5273 public static Intent getIntentOld(String uri) throws URISyntaxException { 5274 return getIntentOld(uri, 0); 5275 } 5276 5277 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5278 Intent intent; 5279 5280 int i = uri.lastIndexOf('#'); 5281 if (i >= 0) { 5282 String action = null; 5283 final int intentFragmentStart = i; 5284 boolean isIntentFragment = false; 5285 5286 i++; 5287 5288 if (uri.regionMatches(i, "action(", 0, 7)) { 5289 isIntentFragment = true; 5290 i += 7; 5291 int j = uri.indexOf(')', i); 5292 action = uri.substring(i, j); 5293 i = j + 1; 5294 } 5295 5296 intent = new Intent(action); 5297 5298 if (uri.regionMatches(i, "categories(", 0, 11)) { 5299 isIntentFragment = true; 5300 i += 11; 5301 int j = uri.indexOf(')', i); 5302 while (i < j) { 5303 int sep = uri.indexOf('!', i); 5304 if (sep < 0 || sep > j) sep = j; 5305 if (i < sep) { 5306 intent.addCategory(uri.substring(i, sep)); 5307 } 5308 i = sep + 1; 5309 } 5310 i = j + 1; 5311 } 5312 5313 if (uri.regionMatches(i, "type(", 0, 5)) { 5314 isIntentFragment = true; 5315 i += 5; 5316 int j = uri.indexOf(')', i); 5317 intent.mType = uri.substring(i, j); 5318 i = j + 1; 5319 } 5320 5321 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5322 isIntentFragment = true; 5323 i += 12; 5324 int j = uri.indexOf(')', i); 5325 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5326 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5327 intent.mFlags &= ~IMMUTABLE_FLAGS; 5328 } 5329 i = j + 1; 5330 } 5331 5332 if (uri.regionMatches(i, "component(", 0, 10)) { 5333 isIntentFragment = true; 5334 i += 10; 5335 int j = uri.indexOf(')', i); 5336 int sep = uri.indexOf('!', i); 5337 if (sep >= 0 && sep < j) { 5338 String pkg = uri.substring(i, sep); 5339 String cls = uri.substring(sep + 1, j); 5340 intent.mComponent = new ComponentName(pkg, cls); 5341 } 5342 i = j + 1; 5343 } 5344 5345 if (uri.regionMatches(i, "extras(", 0, 7)) { 5346 isIntentFragment = true; 5347 i += 7; 5348 5349 final int closeParen = uri.indexOf(')', i); 5350 if (closeParen == -1) throw new URISyntaxException(uri, 5351 "EXTRA missing trailing ')'", i); 5352 5353 while (i < closeParen) { 5354 // fetch the key value 5355 int j = uri.indexOf('=', i); 5356 if (j <= i + 1 || i >= closeParen) { 5357 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5358 } 5359 char type = uri.charAt(i); 5360 i++; 5361 String key = uri.substring(i, j); 5362 i = j + 1; 5363 5364 // get type-value 5365 j = uri.indexOf('!', i); 5366 if (j == -1 || j >= closeParen) j = closeParen; 5367 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5368 String value = uri.substring(i, j); 5369 i = j; 5370 5371 // create Bundle if it doesn't already exist 5372 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5373 5374 // add item to bundle 5375 try { 5376 switch (type) { 5377 case 'S': 5378 intent.mExtras.putString(key, Uri.decode(value)); 5379 break; 5380 case 'B': 5381 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5382 break; 5383 case 'b': 5384 intent.mExtras.putByte(key, Byte.parseByte(value)); 5385 break; 5386 case 'c': 5387 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5388 break; 5389 case 'd': 5390 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5391 break; 5392 case 'f': 5393 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5394 break; 5395 case 'i': 5396 intent.mExtras.putInt(key, Integer.parseInt(value)); 5397 break; 5398 case 'l': 5399 intent.mExtras.putLong(key, Long.parseLong(value)); 5400 break; 5401 case 's': 5402 intent.mExtras.putShort(key, Short.parseShort(value)); 5403 break; 5404 default: 5405 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5406 } 5407 } catch (NumberFormatException e) { 5408 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5409 } 5410 5411 char ch = uri.charAt(i); 5412 if (ch == ')') break; 5413 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5414 i++; 5415 } 5416 } 5417 5418 if (isIntentFragment) { 5419 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5420 } else { 5421 intent.mData = Uri.parse(uri); 5422 } 5423 5424 if (intent.mAction == null) { 5425 // By default, if no action is specified, then use VIEW. 5426 intent.mAction = ACTION_VIEW; 5427 } 5428 5429 } else { 5430 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5431 } 5432 5433 return intent; 5434 } 5435 5436 /** @hide */ 5437 public interface CommandOptionHandler { 5438 boolean handleOption(String opt, ShellCommand cmd); 5439 } 5440 5441 /** @hide */ 5442 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5443 throws URISyntaxException { 5444 Intent intent = new Intent(); 5445 Intent baseIntent = intent; 5446 boolean hasIntentInfo = false; 5447 5448 Uri data = null; 5449 String type = null; 5450 5451 String opt; 5452 while ((opt=cmd.getNextOption()) != null) { 5453 switch (opt) { 5454 case "-a": 5455 intent.setAction(cmd.getNextArgRequired()); 5456 if (intent == baseIntent) { 5457 hasIntentInfo = true; 5458 } 5459 break; 5460 case "-d": 5461 data = Uri.parse(cmd.getNextArgRequired()); 5462 if (intent == baseIntent) { 5463 hasIntentInfo = true; 5464 } 5465 break; 5466 case "-t": 5467 type = cmd.getNextArgRequired(); 5468 if (intent == baseIntent) { 5469 hasIntentInfo = true; 5470 } 5471 break; 5472 case "-c": 5473 intent.addCategory(cmd.getNextArgRequired()); 5474 if (intent == baseIntent) { 5475 hasIntentInfo = true; 5476 } 5477 break; 5478 case "-e": 5479 case "--es": { 5480 String key = cmd.getNextArgRequired(); 5481 String value = cmd.getNextArgRequired(); 5482 intent.putExtra(key, value); 5483 } 5484 break; 5485 case "--esn": { 5486 String key = cmd.getNextArgRequired(); 5487 intent.putExtra(key, (String) null); 5488 } 5489 break; 5490 case "--ei": { 5491 String key = cmd.getNextArgRequired(); 5492 String value = cmd.getNextArgRequired(); 5493 intent.putExtra(key, Integer.decode(value)); 5494 } 5495 break; 5496 case "--eu": { 5497 String key = cmd.getNextArgRequired(); 5498 String value = cmd.getNextArgRequired(); 5499 intent.putExtra(key, Uri.parse(value)); 5500 } 5501 break; 5502 case "--ecn": { 5503 String key = cmd.getNextArgRequired(); 5504 String value = cmd.getNextArgRequired(); 5505 ComponentName cn = ComponentName.unflattenFromString(value); 5506 if (cn == null) 5507 throw new IllegalArgumentException("Bad component name: " + value); 5508 intent.putExtra(key, cn); 5509 } 5510 break; 5511 case "--eia": { 5512 String key = cmd.getNextArgRequired(); 5513 String value = cmd.getNextArgRequired(); 5514 String[] strings = value.split(","); 5515 int[] list = new int[strings.length]; 5516 for (int i = 0; i < strings.length; i++) { 5517 list[i] = Integer.decode(strings[i]); 5518 } 5519 intent.putExtra(key, list); 5520 } 5521 break; 5522 case "--eial": { 5523 String key = cmd.getNextArgRequired(); 5524 String value = cmd.getNextArgRequired(); 5525 String[] strings = value.split(","); 5526 ArrayList<Integer> list = new ArrayList<>(strings.length); 5527 for (int i = 0; i < strings.length; i++) { 5528 list.add(Integer.decode(strings[i])); 5529 } 5530 intent.putExtra(key, list); 5531 } 5532 break; 5533 case "--el": { 5534 String key = cmd.getNextArgRequired(); 5535 String value = cmd.getNextArgRequired(); 5536 intent.putExtra(key, Long.valueOf(value)); 5537 } 5538 break; 5539 case "--ela": { 5540 String key = cmd.getNextArgRequired(); 5541 String value = cmd.getNextArgRequired(); 5542 String[] strings = value.split(","); 5543 long[] list = new long[strings.length]; 5544 for (int i = 0; i < strings.length; i++) { 5545 list[i] = Long.valueOf(strings[i]); 5546 } 5547 intent.putExtra(key, list); 5548 hasIntentInfo = true; 5549 } 5550 break; 5551 case "--elal": { 5552 String key = cmd.getNextArgRequired(); 5553 String value = cmd.getNextArgRequired(); 5554 String[] strings = value.split(","); 5555 ArrayList<Long> list = new ArrayList<>(strings.length); 5556 for (int i = 0; i < strings.length; i++) { 5557 list.add(Long.valueOf(strings[i])); 5558 } 5559 intent.putExtra(key, list); 5560 hasIntentInfo = true; 5561 } 5562 break; 5563 case "--ef": { 5564 String key = cmd.getNextArgRequired(); 5565 String value = cmd.getNextArgRequired(); 5566 intent.putExtra(key, Float.valueOf(value)); 5567 hasIntentInfo = true; 5568 } 5569 break; 5570 case "--efa": { 5571 String key = cmd.getNextArgRequired(); 5572 String value = cmd.getNextArgRequired(); 5573 String[] strings = value.split(","); 5574 float[] list = new float[strings.length]; 5575 for (int i = 0; i < strings.length; i++) { 5576 list[i] = Float.valueOf(strings[i]); 5577 } 5578 intent.putExtra(key, list); 5579 hasIntentInfo = true; 5580 } 5581 break; 5582 case "--efal": { 5583 String key = cmd.getNextArgRequired(); 5584 String value = cmd.getNextArgRequired(); 5585 String[] strings = value.split(","); 5586 ArrayList<Float> list = new ArrayList<>(strings.length); 5587 for (int i = 0; i < strings.length; i++) { 5588 list.add(Float.valueOf(strings[i])); 5589 } 5590 intent.putExtra(key, list); 5591 hasIntentInfo = true; 5592 } 5593 break; 5594 case "--esa": { 5595 String key = cmd.getNextArgRequired(); 5596 String value = cmd.getNextArgRequired(); 5597 // Split on commas unless they are preceeded by an escape. 5598 // The escape character must be escaped for the string and 5599 // again for the regex, thus four escape characters become one. 5600 String[] strings = value.split("(?<!\\\\),"); 5601 intent.putExtra(key, strings); 5602 hasIntentInfo = true; 5603 } 5604 break; 5605 case "--esal": { 5606 String key = cmd.getNextArgRequired(); 5607 String value = cmd.getNextArgRequired(); 5608 // Split on commas unless they are preceeded by an escape. 5609 // The escape character must be escaped for the string and 5610 // again for the regex, thus four escape characters become one. 5611 String[] strings = value.split("(?<!\\\\),"); 5612 ArrayList<String> list = new ArrayList<>(strings.length); 5613 for (int i = 0; i < strings.length; i++) { 5614 list.add(strings[i]); 5615 } 5616 intent.putExtra(key, list); 5617 hasIntentInfo = true; 5618 } 5619 break; 5620 case "--ez": { 5621 String key = cmd.getNextArgRequired(); 5622 String value = cmd.getNextArgRequired().toLowerCase(); 5623 // Boolean.valueOf() results in false for anything that is not "true", which is 5624 // error-prone in shell commands 5625 boolean arg; 5626 if ("true".equals(value) || "t".equals(value)) { 5627 arg = true; 5628 } else if ("false".equals(value) || "f".equals(value)) { 5629 arg = false; 5630 } else { 5631 try { 5632 arg = Integer.decode(value) != 0; 5633 } catch (NumberFormatException ex) { 5634 throw new IllegalArgumentException("Invalid boolean value: " + value); 5635 } 5636 } 5637 5638 intent.putExtra(key, arg); 5639 } 5640 break; 5641 case "-n": { 5642 String str = cmd.getNextArgRequired(); 5643 ComponentName cn = ComponentName.unflattenFromString(str); 5644 if (cn == null) 5645 throw new IllegalArgumentException("Bad component name: " + str); 5646 intent.setComponent(cn); 5647 if (intent == baseIntent) { 5648 hasIntentInfo = true; 5649 } 5650 } 5651 break; 5652 case "-p": { 5653 String str = cmd.getNextArgRequired(); 5654 intent.setPackage(str); 5655 if (intent == baseIntent) { 5656 hasIntentInfo = true; 5657 } 5658 } 5659 break; 5660 case "-f": 5661 String str = cmd.getNextArgRequired(); 5662 intent.setFlags(Integer.decode(str).intValue()); 5663 break; 5664 case "--grant-read-uri-permission": 5665 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5666 break; 5667 case "--grant-write-uri-permission": 5668 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5669 break; 5670 case "--grant-persistable-uri-permission": 5671 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5672 break; 5673 case "--grant-prefix-uri-permission": 5674 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5675 break; 5676 case "--exclude-stopped-packages": 5677 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5678 break; 5679 case "--include-stopped-packages": 5680 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5681 break; 5682 case "--debug-log-resolution": 5683 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5684 break; 5685 case "--activity-brought-to-front": 5686 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5687 break; 5688 case "--activity-clear-top": 5689 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5690 break; 5691 case "--activity-clear-when-task-reset": 5692 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5693 break; 5694 case "--activity-exclude-from-recents": 5695 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5696 break; 5697 case "--activity-launched-from-history": 5698 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5699 break; 5700 case "--activity-multiple-task": 5701 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5702 break; 5703 case "--activity-no-animation": 5704 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5705 break; 5706 case "--activity-no-history": 5707 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5708 break; 5709 case "--activity-no-user-action": 5710 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5711 break; 5712 case "--activity-previous-is-top": 5713 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5714 break; 5715 case "--activity-reorder-to-front": 5716 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5717 break; 5718 case "--activity-reset-task-if-needed": 5719 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5720 break; 5721 case "--activity-single-top": 5722 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5723 break; 5724 case "--activity-clear-task": 5725 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5726 break; 5727 case "--activity-task-on-home": 5728 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5729 break; 5730 case "--receiver-registered-only": 5731 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5732 break; 5733 case "--receiver-replace-pending": 5734 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5735 break; 5736 case "--receiver-foreground": 5737 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5738 break; 5739 case "--selector": 5740 intent.setDataAndType(data, type); 5741 intent = new Intent(); 5742 break; 5743 default: 5744 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5745 // Okay, caller handled this option. 5746 } else { 5747 throw new IllegalArgumentException("Unknown option: " + opt); 5748 } 5749 break; 5750 } 5751 } 5752 intent.setDataAndType(data, type); 5753 5754 final boolean hasSelector = intent != baseIntent; 5755 if (hasSelector) { 5756 // A selector was specified; fix up. 5757 baseIntent.setSelector(intent); 5758 intent = baseIntent; 5759 } 5760 5761 String arg = cmd.getNextArg(); 5762 baseIntent = null; 5763 if (arg == null) { 5764 if (hasSelector) { 5765 // If a selector has been specified, and no arguments 5766 // have been supplied for the main Intent, then we can 5767 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5768 // need to have a component name specified yet, the 5769 // selector will take care of that. 5770 baseIntent = new Intent(Intent.ACTION_MAIN); 5771 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5772 } 5773 } else if (arg.indexOf(':') >= 0) { 5774 // The argument is a URI. Fully parse it, and use that result 5775 // to fill in any data not specified so far. 5776 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5777 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5778 } else if (arg.indexOf('/') >= 0) { 5779 // The argument is a component name. Build an Intent to launch 5780 // it. 5781 baseIntent = new Intent(Intent.ACTION_MAIN); 5782 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5783 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5784 } else { 5785 // Assume the argument is a package name. 5786 baseIntent = new Intent(Intent.ACTION_MAIN); 5787 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5788 baseIntent.setPackage(arg); 5789 } 5790 if (baseIntent != null) { 5791 Bundle extras = intent.getExtras(); 5792 intent.replaceExtras((Bundle)null); 5793 Bundle uriExtras = baseIntent.getExtras(); 5794 baseIntent.replaceExtras((Bundle)null); 5795 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5796 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5797 for (String c : cats) { 5798 baseIntent.removeCategory(c); 5799 } 5800 } 5801 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5802 if (extras == null) { 5803 extras = uriExtras; 5804 } else if (uriExtras != null) { 5805 uriExtras.putAll(extras); 5806 extras = uriExtras; 5807 } 5808 intent.replaceExtras(extras); 5809 hasIntentInfo = true; 5810 } 5811 5812 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5813 return intent; 5814 } 5815 5816 /** @hide */ 5817 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5818 final String[] lines = new String[] { 5819 "<INTENT> specifications include these flags and arguments:", 5820 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5821 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5822 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5823 " [--esn <EXTRA_KEY> ...]", 5824 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5825 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5826 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5827 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5828 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5829 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5830 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5831 " (mutiple extras passed as Integer[])", 5832 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5833 " (mutiple extras passed as List<Integer>)", 5834 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5835 " (mutiple extras passed as Long[])", 5836 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5837 " (mutiple extras passed as List<Long>)", 5838 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5839 " (mutiple extras passed as Float[])", 5840 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5841 " (mutiple extras passed as List<Float>)", 5842 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5843 " (mutiple extras passed as String[]; to embed a comma into a string,", 5844 " escape it using \"\\,\")", 5845 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5846 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5847 " escape it using \"\\,\")", 5848 " [--f <FLAG>]", 5849 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5850 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5851 " [--debug-log-resolution] [--exclude-stopped-packages]", 5852 " [--include-stopped-packages]", 5853 " [--activity-brought-to-front] [--activity-clear-top]", 5854 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5855 " [--activity-launched-from-history] [--activity-multiple-task]", 5856 " [--activity-no-animation] [--activity-no-history]", 5857 " [--activity-no-user-action] [--activity-previous-is-top]", 5858 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5859 " [--activity-single-top] [--activity-clear-task]", 5860 " [--activity-task-on-home]", 5861 " [--receiver-registered-only] [--receiver-replace-pending]", 5862 " [--receiver-foreground]", 5863 " [--selector]", 5864 " [<URI> | <PACKAGE> | <COMPONENT>]" 5865 }; 5866 for (String line : lines) { 5867 pw.print(prefix); 5868 pw.println(line); 5869 } 5870 } 5871 5872 /** 5873 * Retrieve the general action to be performed, such as 5874 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5875 * the information in the intent should be interpreted -- most importantly, 5876 * what to do with the data returned by {@link #getData}. 5877 * 5878 * @return The action of this intent or null if none is specified. 5879 * 5880 * @see #setAction 5881 */ 5882 public String getAction() { 5883 return mAction; 5884 } 5885 5886 /** 5887 * Retrieve data this intent is operating on. This URI specifies the name 5888 * of the data; often it uses the content: scheme, specifying data in a 5889 * content provider. Other schemes may be handled by specific activities, 5890 * such as http: by the web browser. 5891 * 5892 * @return The URI of the data this intent is targeting or null. 5893 * 5894 * @see #getScheme 5895 * @see #setData 5896 */ 5897 public Uri getData() { 5898 return mData; 5899 } 5900 5901 /** 5902 * The same as {@link #getData()}, but returns the URI as an encoded 5903 * String. 5904 */ 5905 public String getDataString() { 5906 return mData != null ? mData.toString() : null; 5907 } 5908 5909 /** 5910 * Return the scheme portion of the intent's data. If the data is null or 5911 * does not include a scheme, null is returned. Otherwise, the scheme 5912 * prefix without the final ':' is returned, i.e. "http". 5913 * 5914 * <p>This is the same as calling getData().getScheme() (and checking for 5915 * null data). 5916 * 5917 * @return The scheme of this intent. 5918 * 5919 * @see #getData 5920 */ 5921 public String getScheme() { 5922 return mData != null ? mData.getScheme() : null; 5923 } 5924 5925 /** 5926 * Retrieve any explicit MIME type included in the intent. This is usually 5927 * null, as the type is determined by the intent data. 5928 * 5929 * @return If a type was manually set, it is returned; else null is 5930 * returned. 5931 * 5932 * @see #resolveType(ContentResolver) 5933 * @see #setType 5934 */ 5935 public String getType() { 5936 return mType; 5937 } 5938 5939 /** 5940 * Return the MIME data type of this intent. If the type field is 5941 * explicitly set, that is simply returned. Otherwise, if the data is set, 5942 * the type of that data is returned. If neither fields are set, a null is 5943 * returned. 5944 * 5945 * @return The MIME type of this intent. 5946 * 5947 * @see #getType 5948 * @see #resolveType(ContentResolver) 5949 */ 5950 public String resolveType(Context context) { 5951 return resolveType(context.getContentResolver()); 5952 } 5953 5954 /** 5955 * Return the MIME data type of this intent. If the type field is 5956 * explicitly set, that is simply returned. Otherwise, if the data is set, 5957 * the type of that data is returned. If neither fields are set, a null is 5958 * returned. 5959 * 5960 * @param resolver A ContentResolver that can be used to determine the MIME 5961 * type of the intent's data. 5962 * 5963 * @return The MIME type of this intent. 5964 * 5965 * @see #getType 5966 * @see #resolveType(Context) 5967 */ 5968 public String resolveType(ContentResolver resolver) { 5969 if (mType != null) { 5970 return mType; 5971 } 5972 if (mData != null) { 5973 if ("content".equals(mData.getScheme())) { 5974 return resolver.getType(mData); 5975 } 5976 } 5977 return null; 5978 } 5979 5980 /** 5981 * Return the MIME data type of this intent, only if it will be needed for 5982 * intent resolution. This is not generally useful for application code; 5983 * it is used by the frameworks for communicating with back-end system 5984 * services. 5985 * 5986 * @param resolver A ContentResolver that can be used to determine the MIME 5987 * type of the intent's data. 5988 * 5989 * @return The MIME type of this intent, or null if it is unknown or not 5990 * needed. 5991 */ 5992 public String resolveTypeIfNeeded(ContentResolver resolver) { 5993 if (mComponent != null) { 5994 return mType; 5995 } 5996 return resolveType(resolver); 5997 } 5998 5999 /** 6000 * Check if a category exists in the intent. 6001 * 6002 * @param category The category to check. 6003 * 6004 * @return boolean True if the intent contains the category, else false. 6005 * 6006 * @see #getCategories 6007 * @see #addCategory 6008 */ 6009 public boolean hasCategory(String category) { 6010 return mCategories != null && mCategories.contains(category); 6011 } 6012 6013 /** 6014 * Return the set of all categories in the intent. If there are no categories, 6015 * returns NULL. 6016 * 6017 * @return The set of categories you can examine. Do not modify! 6018 * 6019 * @see #hasCategory 6020 * @see #addCategory 6021 */ 6022 public Set<String> getCategories() { 6023 return mCategories; 6024 } 6025 6026 /** 6027 * Return the specific selector associated with this Intent. If there is 6028 * none, returns null. See {@link #setSelector} for more information. 6029 * 6030 * @see #setSelector 6031 */ 6032 public Intent getSelector() { 6033 return mSelector; 6034 } 6035 6036 /** 6037 * Return the {@link ClipData} associated with this Intent. If there is 6038 * none, returns null. See {@link #setClipData} for more information. 6039 * 6040 * @see #setClipData 6041 */ 6042 public ClipData getClipData() { 6043 return mClipData; 6044 } 6045 6046 /** @hide */ 6047 public int getContentUserHint() { 6048 return mContentUserHint; 6049 } 6050 6051 /** 6052 * Sets the ClassLoader that will be used when unmarshalling 6053 * any Parcelable values from the extras of this Intent. 6054 * 6055 * @param loader a ClassLoader, or null to use the default loader 6056 * at the time of unmarshalling. 6057 */ 6058 public void setExtrasClassLoader(ClassLoader loader) { 6059 if (mExtras != null) { 6060 mExtras.setClassLoader(loader); 6061 } 6062 } 6063 6064 /** 6065 * Returns true if an extra value is associated with the given name. 6066 * @param name the extra's name 6067 * @return true if the given extra is present. 6068 */ 6069 public boolean hasExtra(String name) { 6070 return mExtras != null && mExtras.containsKey(name); 6071 } 6072 6073 /** 6074 * Returns true if the Intent's extras contain a parcelled file descriptor. 6075 * @return true if the Intent contains a parcelled file descriptor. 6076 */ 6077 public boolean hasFileDescriptors() { 6078 return mExtras != null && mExtras.hasFileDescriptors(); 6079 } 6080 6081 /** {@hide} */ 6082 public void setAllowFds(boolean allowFds) { 6083 if (mExtras != null) { 6084 mExtras.setAllowFds(allowFds); 6085 } 6086 } 6087 6088 /** {@hide} */ 6089 public void setDefusable(boolean defusable) { 6090 if (mExtras != null) { 6091 mExtras.setDefusable(defusable); 6092 } 6093 } 6094 6095 /** 6096 * Retrieve extended data from the intent. 6097 * 6098 * @param name The name of the desired item. 6099 * 6100 * @return the value of an item that previously added with putExtra() 6101 * or null if none was found. 6102 * 6103 * @deprecated 6104 * @hide 6105 */ 6106 @Deprecated 6107 public Object getExtra(String name) { 6108 return getExtra(name, null); 6109 } 6110 6111 /** 6112 * Retrieve extended data from the intent. 6113 * 6114 * @param name The name of the desired item. 6115 * @param defaultValue the value to be returned if no value of the desired 6116 * type is stored with the given name. 6117 * 6118 * @return the value of an item that previously added with putExtra() 6119 * or the default value if none was found. 6120 * 6121 * @see #putExtra(String, boolean) 6122 */ 6123 public boolean getBooleanExtra(String name, boolean defaultValue) { 6124 return mExtras == null ? defaultValue : 6125 mExtras.getBoolean(name, defaultValue); 6126 } 6127 6128 /** 6129 * Retrieve extended data from the intent. 6130 * 6131 * @param name The name of the desired item. 6132 * @param defaultValue the value to be returned if no value of the desired 6133 * type is stored with the given name. 6134 * 6135 * @return the value of an item that previously added with putExtra() 6136 * or the default value if none was found. 6137 * 6138 * @see #putExtra(String, byte) 6139 */ 6140 public byte getByteExtra(String name, byte defaultValue) { 6141 return mExtras == null ? defaultValue : 6142 mExtras.getByte(name, defaultValue); 6143 } 6144 6145 /** 6146 * Retrieve extended data from the intent. 6147 * 6148 * @param name The name of the desired item. 6149 * @param defaultValue the value to be returned if no value of the desired 6150 * type is stored with the given name. 6151 * 6152 * @return the value of an item that previously added with putExtra() 6153 * or the default value if none was found. 6154 * 6155 * @see #putExtra(String, short) 6156 */ 6157 public short getShortExtra(String name, short defaultValue) { 6158 return mExtras == null ? defaultValue : 6159 mExtras.getShort(name, defaultValue); 6160 } 6161 6162 /** 6163 * Retrieve extended data from the intent. 6164 * 6165 * @param name The name of the desired item. 6166 * @param defaultValue the value to be returned if no value of the desired 6167 * type is stored with the given name. 6168 * 6169 * @return the value of an item that previously added with putExtra() 6170 * or the default value if none was found. 6171 * 6172 * @see #putExtra(String, char) 6173 */ 6174 public char getCharExtra(String name, char defaultValue) { 6175 return mExtras == null ? defaultValue : 6176 mExtras.getChar(name, defaultValue); 6177 } 6178 6179 /** 6180 * Retrieve extended data from the intent. 6181 * 6182 * @param name The name of the desired item. 6183 * @param defaultValue the value to be returned if no value of the desired 6184 * type is stored with the given name. 6185 * 6186 * @return the value of an item that previously added with putExtra() 6187 * or the default value if none was found. 6188 * 6189 * @see #putExtra(String, int) 6190 */ 6191 public int getIntExtra(String name, int defaultValue) { 6192 return mExtras == null ? defaultValue : 6193 mExtras.getInt(name, defaultValue); 6194 } 6195 6196 /** 6197 * Retrieve extended data from the intent. 6198 * 6199 * @param name The name of the desired item. 6200 * @param defaultValue the value to be returned if no value of the desired 6201 * type is stored with the given name. 6202 * 6203 * @return the value of an item that previously added with putExtra() 6204 * or the default value if none was found. 6205 * 6206 * @see #putExtra(String, long) 6207 */ 6208 public long getLongExtra(String name, long defaultValue) { 6209 return mExtras == null ? defaultValue : 6210 mExtras.getLong(name, defaultValue); 6211 } 6212 6213 /** 6214 * Retrieve extended data from the intent. 6215 * 6216 * @param name The name of the desired item. 6217 * @param defaultValue the value to be returned if no value of the desired 6218 * type is stored with the given name. 6219 * 6220 * @return the value of an item that previously added with putExtra(), 6221 * or the default value if no such item is present 6222 * 6223 * @see #putExtra(String, float) 6224 */ 6225 public float getFloatExtra(String name, float defaultValue) { 6226 return mExtras == null ? defaultValue : 6227 mExtras.getFloat(name, defaultValue); 6228 } 6229 6230 /** 6231 * Retrieve extended data from the intent. 6232 * 6233 * @param name The name of the desired item. 6234 * @param defaultValue the value to be returned if no value of the desired 6235 * type is stored with the given name. 6236 * 6237 * @return the value of an item that previously added with putExtra() 6238 * or the default value if none was found. 6239 * 6240 * @see #putExtra(String, double) 6241 */ 6242 public double getDoubleExtra(String name, double defaultValue) { 6243 return mExtras == null ? defaultValue : 6244 mExtras.getDouble(name, defaultValue); 6245 } 6246 6247 /** 6248 * Retrieve extended data from the intent. 6249 * 6250 * @param name The name of the desired item. 6251 * 6252 * @return the value of an item that previously added with putExtra() 6253 * or null if no String value was found. 6254 * 6255 * @see #putExtra(String, String) 6256 */ 6257 public String getStringExtra(String name) { 6258 return mExtras == null ? null : mExtras.getString(name); 6259 } 6260 6261 /** 6262 * Retrieve extended data from the intent. 6263 * 6264 * @param name The name of the desired item. 6265 * 6266 * @return the value of an item that previously added with putExtra() 6267 * or null if no CharSequence value was found. 6268 * 6269 * @see #putExtra(String, CharSequence) 6270 */ 6271 public CharSequence getCharSequenceExtra(String name) { 6272 return mExtras == null ? null : mExtras.getCharSequence(name); 6273 } 6274 6275 /** 6276 * Retrieve extended data from the intent. 6277 * 6278 * @param name The name of the desired item. 6279 * 6280 * @return the value of an item that previously added with putExtra() 6281 * or null if no Parcelable value was found. 6282 * 6283 * @see #putExtra(String, Parcelable) 6284 */ 6285 public <T extends Parcelable> T getParcelableExtra(String name) { 6286 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6287 } 6288 6289 /** 6290 * Retrieve extended data from the intent. 6291 * 6292 * @param name The name of the desired item. 6293 * 6294 * @return the value of an item that previously added with putExtra() 6295 * or null if no Parcelable[] value was found. 6296 * 6297 * @see #putExtra(String, Parcelable[]) 6298 */ 6299 public Parcelable[] getParcelableArrayExtra(String name) { 6300 return mExtras == null ? null : mExtras.getParcelableArray(name); 6301 } 6302 6303 /** 6304 * Retrieve extended data from the intent. 6305 * 6306 * @param name The name of the desired item. 6307 * 6308 * @return the value of an item that previously added with putExtra() 6309 * or null if no ArrayList<Parcelable> value was found. 6310 * 6311 * @see #putParcelableArrayListExtra(String, ArrayList) 6312 */ 6313 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6314 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6315 } 6316 6317 /** 6318 * Retrieve extended data from the intent. 6319 * 6320 * @param name The name of the desired item. 6321 * 6322 * @return the value of an item that previously added with putExtra() 6323 * or null if no Serializable value was found. 6324 * 6325 * @see #putExtra(String, Serializable) 6326 */ 6327 public Serializable getSerializableExtra(String name) { 6328 return mExtras == null ? null : mExtras.getSerializable(name); 6329 } 6330 6331 /** 6332 * Retrieve extended data from the intent. 6333 * 6334 * @param name The name of the desired item. 6335 * 6336 * @return the value of an item that previously added with putExtra() 6337 * or null if no ArrayList<Integer> value was found. 6338 * 6339 * @see #putIntegerArrayListExtra(String, ArrayList) 6340 */ 6341 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6342 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6343 } 6344 6345 /** 6346 * Retrieve extended data from the intent. 6347 * 6348 * @param name The name of the desired item. 6349 * 6350 * @return the value of an item that previously added with putExtra() 6351 * or null if no ArrayList<String> value was found. 6352 * 6353 * @see #putStringArrayListExtra(String, ArrayList) 6354 */ 6355 public ArrayList<String> getStringArrayListExtra(String name) { 6356 return mExtras == null ? null : mExtras.getStringArrayList(name); 6357 } 6358 6359 /** 6360 * Retrieve extended data from the intent. 6361 * 6362 * @param name The name of the desired item. 6363 * 6364 * @return the value of an item that previously added with putExtra() 6365 * or null if no ArrayList<CharSequence> value was found. 6366 * 6367 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6368 */ 6369 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6370 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6371 } 6372 6373 /** 6374 * Retrieve extended data from the intent. 6375 * 6376 * @param name The name of the desired item. 6377 * 6378 * @return the value of an item that previously added with putExtra() 6379 * or null if no boolean array value was found. 6380 * 6381 * @see #putExtra(String, boolean[]) 6382 */ 6383 public boolean[] getBooleanArrayExtra(String name) { 6384 return mExtras == null ? null : mExtras.getBooleanArray(name); 6385 } 6386 6387 /** 6388 * Retrieve extended data from the intent. 6389 * 6390 * @param name The name of the desired item. 6391 * 6392 * @return the value of an item that previously added with putExtra() 6393 * or null if no byte array value was found. 6394 * 6395 * @see #putExtra(String, byte[]) 6396 */ 6397 public byte[] getByteArrayExtra(String name) { 6398 return mExtras == null ? null : mExtras.getByteArray(name); 6399 } 6400 6401 /** 6402 * Retrieve extended data from the intent. 6403 * 6404 * @param name The name of the desired item. 6405 * 6406 * @return the value of an item that previously added with putExtra() 6407 * or null if no short array value was found. 6408 * 6409 * @see #putExtra(String, short[]) 6410 */ 6411 public short[] getShortArrayExtra(String name) { 6412 return mExtras == null ? null : mExtras.getShortArray(name); 6413 } 6414 6415 /** 6416 * Retrieve extended data from the intent. 6417 * 6418 * @param name The name of the desired item. 6419 * 6420 * @return the value of an item that previously added with putExtra() 6421 * or null if no char array value was found. 6422 * 6423 * @see #putExtra(String, char[]) 6424 */ 6425 public char[] getCharArrayExtra(String name) { 6426 return mExtras == null ? null : mExtras.getCharArray(name); 6427 } 6428 6429 /** 6430 * Retrieve extended data from the intent. 6431 * 6432 * @param name The name of the desired item. 6433 * 6434 * @return the value of an item that previously added with putExtra() 6435 * or null if no int array value was found. 6436 * 6437 * @see #putExtra(String, int[]) 6438 */ 6439 public int[] getIntArrayExtra(String name) { 6440 return mExtras == null ? null : mExtras.getIntArray(name); 6441 } 6442 6443 /** 6444 * Retrieve extended data from the intent. 6445 * 6446 * @param name The name of the desired item. 6447 * 6448 * @return the value of an item that previously added with putExtra() 6449 * or null if no long array value was found. 6450 * 6451 * @see #putExtra(String, long[]) 6452 */ 6453 public long[] getLongArrayExtra(String name) { 6454 return mExtras == null ? null : mExtras.getLongArray(name); 6455 } 6456 6457 /** 6458 * Retrieve extended data from the intent. 6459 * 6460 * @param name The name of the desired item. 6461 * 6462 * @return the value of an item that previously added with putExtra() 6463 * or null if no float array value was found. 6464 * 6465 * @see #putExtra(String, float[]) 6466 */ 6467 public float[] getFloatArrayExtra(String name) { 6468 return mExtras == null ? null : mExtras.getFloatArray(name); 6469 } 6470 6471 /** 6472 * Retrieve extended data from the intent. 6473 * 6474 * @param name The name of the desired item. 6475 * 6476 * @return the value of an item that previously added with putExtra() 6477 * or null if no double array value was found. 6478 * 6479 * @see #putExtra(String, double[]) 6480 */ 6481 public double[] getDoubleArrayExtra(String name) { 6482 return mExtras == null ? null : mExtras.getDoubleArray(name); 6483 } 6484 6485 /** 6486 * Retrieve extended data from the intent. 6487 * 6488 * @param name The name of the desired item. 6489 * 6490 * @return the value of an item that previously added with putExtra() 6491 * or null if no String array value was found. 6492 * 6493 * @see #putExtra(String, String[]) 6494 */ 6495 public String[] getStringArrayExtra(String name) { 6496 return mExtras == null ? null : mExtras.getStringArray(name); 6497 } 6498 6499 /** 6500 * Retrieve extended data from the intent. 6501 * 6502 * @param name The name of the desired item. 6503 * 6504 * @return the value of an item that previously added with putExtra() 6505 * or null if no CharSequence array value was found. 6506 * 6507 * @see #putExtra(String, CharSequence[]) 6508 */ 6509 public CharSequence[] getCharSequenceArrayExtra(String name) { 6510 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6511 } 6512 6513 /** 6514 * Retrieve extended data from the intent. 6515 * 6516 * @param name The name of the desired item. 6517 * 6518 * @return the value of an item that previously added with putExtra() 6519 * or null if no Bundle value was found. 6520 * 6521 * @see #putExtra(String, Bundle) 6522 */ 6523 public Bundle getBundleExtra(String name) { 6524 return mExtras == null ? null : mExtras.getBundle(name); 6525 } 6526 6527 /** 6528 * Retrieve extended data from the intent. 6529 * 6530 * @param name The name of the desired item. 6531 * 6532 * @return the value of an item that previously added with putExtra() 6533 * or null if no IBinder value was found. 6534 * 6535 * @see #putExtra(String, IBinder) 6536 * 6537 * @deprecated 6538 * @hide 6539 */ 6540 @Deprecated 6541 public IBinder getIBinderExtra(String name) { 6542 return mExtras == null ? null : mExtras.getIBinder(name); 6543 } 6544 6545 /** 6546 * Retrieve extended data from the intent. 6547 * 6548 * @param name The name of the desired item. 6549 * @param defaultValue The default value to return in case no item is 6550 * associated with the key 'name' 6551 * 6552 * @return the value of an item that previously added with putExtra() 6553 * or defaultValue if none was found. 6554 * 6555 * @see #putExtra 6556 * 6557 * @deprecated 6558 * @hide 6559 */ 6560 @Deprecated 6561 public Object getExtra(String name, Object defaultValue) { 6562 Object result = defaultValue; 6563 if (mExtras != null) { 6564 Object result2 = mExtras.get(name); 6565 if (result2 != null) { 6566 result = result2; 6567 } 6568 } 6569 6570 return result; 6571 } 6572 6573 /** 6574 * Retrieves a map of extended data from the intent. 6575 * 6576 * @return the map of all extras previously added with putExtra(), 6577 * or null if none have been added. 6578 */ 6579 public Bundle getExtras() { 6580 return (mExtras != null) 6581 ? new Bundle(mExtras) 6582 : null; 6583 } 6584 6585 /** 6586 * Filter extras to only basic types. 6587 * @hide 6588 */ 6589 public void removeUnsafeExtras() { 6590 if (mExtras != null) { 6591 mExtras.filterValues(); 6592 } 6593 } 6594 6595 /** 6596 * Retrieve any special flags associated with this intent. You will 6597 * normally just set them with {@link #setFlags} and let the system 6598 * take the appropriate action with them. 6599 * 6600 * @return int The currently set flags. 6601 * 6602 * @see #setFlags 6603 */ 6604 public int getFlags() { 6605 return mFlags; 6606 } 6607 6608 /** @hide */ 6609 public boolean isExcludingStopped() { 6610 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6611 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6612 } 6613 6614 /** 6615 * Retrieve the application package name this Intent is limited to. When 6616 * resolving an Intent, if non-null this limits the resolution to only 6617 * components in the given application package. 6618 * 6619 * @return The name of the application package for the Intent. 6620 * 6621 * @see #resolveActivity 6622 * @see #setPackage 6623 */ 6624 public String getPackage() { 6625 return mPackage; 6626 } 6627 6628 /** 6629 * Retrieve the concrete component associated with the intent. When receiving 6630 * an intent, this is the component that was found to best handle it (that is, 6631 * yourself) and will always be non-null; in all other cases it will be 6632 * null unless explicitly set. 6633 * 6634 * @return The name of the application component to handle the intent. 6635 * 6636 * @see #resolveActivity 6637 * @see #setComponent 6638 */ 6639 public ComponentName getComponent() { 6640 return mComponent; 6641 } 6642 6643 /** 6644 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6645 * used as a hint to the receiver for animations and the like. Null means that there 6646 * is no source bounds. 6647 */ 6648 public Rect getSourceBounds() { 6649 return mSourceBounds; 6650 } 6651 6652 /** 6653 * Return the Activity component that should be used to handle this intent. 6654 * The appropriate component is determined based on the information in the 6655 * intent, evaluated as follows: 6656 * 6657 * <p>If {@link #getComponent} returns an explicit class, that is returned 6658 * without any further consideration. 6659 * 6660 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6661 * category to be considered. 6662 * 6663 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6664 * action. 6665 * 6666 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6667 * this type. 6668 * 6669 * <p>If {@link #addCategory} has added any categories, the activity must 6670 * handle ALL of the categories specified. 6671 * 6672 * <p>If {@link #getPackage} is non-NULL, only activity components in 6673 * that application package will be considered. 6674 * 6675 * <p>If there are no activities that satisfy all of these conditions, a 6676 * null string is returned. 6677 * 6678 * <p>If multiple activities are found to satisfy the intent, the one with 6679 * the highest priority will be used. If there are multiple activities 6680 * with the same priority, the system will either pick the best activity 6681 * based on user preference, or resolve to a system class that will allow 6682 * the user to pick an activity and forward from there. 6683 * 6684 * <p>This method is implemented simply by calling 6685 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6686 * true.</p> 6687 * <p> This API is called for you as part of starting an activity from an 6688 * intent. You do not normally need to call it yourself.</p> 6689 * 6690 * @param pm The package manager with which to resolve the Intent. 6691 * 6692 * @return Name of the component implementing an activity that can 6693 * display the intent. 6694 * 6695 * @see #setComponent 6696 * @see #getComponent 6697 * @see #resolveActivityInfo 6698 */ 6699 public ComponentName resolveActivity(PackageManager pm) { 6700 if (mComponent != null) { 6701 return mComponent; 6702 } 6703 6704 ResolveInfo info = pm.resolveActivity( 6705 this, PackageManager.MATCH_DEFAULT_ONLY); 6706 if (info != null) { 6707 return new ComponentName( 6708 info.activityInfo.applicationInfo.packageName, 6709 info.activityInfo.name); 6710 } 6711 6712 return null; 6713 } 6714 6715 /** 6716 * Resolve the Intent into an {@link ActivityInfo} 6717 * describing the activity that should execute the intent. Resolution 6718 * follows the same rules as described for {@link #resolveActivity}, but 6719 * you get back the completely information about the resolved activity 6720 * instead of just its class name. 6721 * 6722 * @param pm The package manager with which to resolve the Intent. 6723 * @param flags Addition information to retrieve as per 6724 * {@link PackageManager#getActivityInfo(ComponentName, int) 6725 * PackageManager.getActivityInfo()}. 6726 * 6727 * @return PackageManager.ActivityInfo 6728 * 6729 * @see #resolveActivity 6730 */ 6731 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6732 ActivityInfo ai = null; 6733 if (mComponent != null) { 6734 try { 6735 ai = pm.getActivityInfo(mComponent, flags); 6736 } catch (PackageManager.NameNotFoundException e) { 6737 // ignore 6738 } 6739 } else { 6740 ResolveInfo info = pm.resolveActivity( 6741 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6742 if (info != null) { 6743 ai = info.activityInfo; 6744 } 6745 } 6746 6747 return ai; 6748 } 6749 6750 /** 6751 * Special function for use by the system to resolve service 6752 * intents to system apps. Throws an exception if there are 6753 * multiple potential matches to the Intent. Returns null if 6754 * there are no matches. 6755 * @hide 6756 */ 6757 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6758 if (mComponent != null) { 6759 return mComponent; 6760 } 6761 6762 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6763 if (results == null) { 6764 return null; 6765 } 6766 ComponentName comp = null; 6767 for (int i=0; i<results.size(); i++) { 6768 ResolveInfo ri = results.get(i); 6769 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6770 continue; 6771 } 6772 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6773 ri.serviceInfo.name); 6774 if (comp != null) { 6775 throw new IllegalStateException("Multiple system services handle " + this 6776 + ": " + comp + ", " + foundComp); 6777 } 6778 comp = foundComp; 6779 } 6780 return comp; 6781 } 6782 6783 /** 6784 * Set the general action to be performed. 6785 * 6786 * @param action An action name, such as ACTION_VIEW. Application-specific 6787 * actions should be prefixed with the vendor's package name. 6788 * 6789 * @return Returns the same Intent object, for chaining multiple calls 6790 * into a single statement. 6791 * 6792 * @see #getAction 6793 */ 6794 public Intent setAction(String action) { 6795 mAction = action != null ? action.intern() : null; 6796 return this; 6797 } 6798 6799 /** 6800 * Set the data this intent is operating on. This method automatically 6801 * clears any type that was previously set by {@link #setType} or 6802 * {@link #setTypeAndNormalize}. 6803 * 6804 * <p><em>Note: scheme matching in the Android framework is 6805 * case-sensitive, unlike the formal RFC. As a result, 6806 * you should always write your Uri with a lower case scheme, 6807 * or use {@link Uri#normalizeScheme} or 6808 * {@link #setDataAndNormalize} 6809 * to ensure that the scheme is converted to lower case.</em> 6810 * 6811 * @param data The Uri of the data this intent is now targeting. 6812 * 6813 * @return Returns the same Intent object, for chaining multiple calls 6814 * into a single statement. 6815 * 6816 * @see #getData 6817 * @see #setDataAndNormalize 6818 * @see android.net.Uri#normalizeScheme() 6819 */ 6820 public Intent setData(Uri data) { 6821 mData = data; 6822 mType = null; 6823 return this; 6824 } 6825 6826 /** 6827 * Normalize and set the data this intent is operating on. 6828 * 6829 * <p>This method automatically clears any type that was 6830 * previously set (for example, by {@link #setType}). 6831 * 6832 * <p>The data Uri is normalized using 6833 * {@link android.net.Uri#normalizeScheme} before it is set, 6834 * so really this is just a convenience method for 6835 * <pre> 6836 * setData(data.normalize()) 6837 * </pre> 6838 * 6839 * @param data The Uri of the data this intent is now targeting. 6840 * 6841 * @return Returns the same Intent object, for chaining multiple calls 6842 * into a single statement. 6843 * 6844 * @see #getData 6845 * @see #setType 6846 * @see android.net.Uri#normalizeScheme 6847 */ 6848 public Intent setDataAndNormalize(Uri data) { 6849 return setData(data.normalizeScheme()); 6850 } 6851 6852 /** 6853 * Set an explicit MIME data type. 6854 * 6855 * <p>This is used to create intents that only specify a type and not data, 6856 * for example to indicate the type of data to return. 6857 * 6858 * <p>This method automatically clears any data that was 6859 * previously set (for example by {@link #setData}). 6860 * 6861 * <p><em>Note: MIME type matching in the Android framework is 6862 * case-sensitive, unlike formal RFC MIME types. As a result, 6863 * you should always write your MIME types with lower case letters, 6864 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6865 * to ensure that it is converted to lower case.</em> 6866 * 6867 * @param type The MIME type of the data being handled by this intent. 6868 * 6869 * @return Returns the same Intent object, for chaining multiple calls 6870 * into a single statement. 6871 * 6872 * @see #getType 6873 * @see #setTypeAndNormalize 6874 * @see #setDataAndType 6875 * @see #normalizeMimeType 6876 */ 6877 public Intent setType(String type) { 6878 mData = null; 6879 mType = type; 6880 return this; 6881 } 6882 6883 /** 6884 * Normalize and set an explicit MIME data type. 6885 * 6886 * <p>This is used to create intents that only specify a type and not data, 6887 * for example to indicate the type of data to return. 6888 * 6889 * <p>This method automatically clears any data that was 6890 * previously set (for example by {@link #setData}). 6891 * 6892 * <p>The MIME type is normalized using 6893 * {@link #normalizeMimeType} before it is set, 6894 * so really this is just a convenience method for 6895 * <pre> 6896 * setType(Intent.normalizeMimeType(type)) 6897 * </pre> 6898 * 6899 * @param type The MIME type of the data being handled by this intent. 6900 * 6901 * @return Returns the same Intent object, for chaining multiple calls 6902 * into a single statement. 6903 * 6904 * @see #getType 6905 * @see #setData 6906 * @see #normalizeMimeType 6907 */ 6908 public Intent setTypeAndNormalize(String type) { 6909 return setType(normalizeMimeType(type)); 6910 } 6911 6912 /** 6913 * (Usually optional) Set the data for the intent along with an explicit 6914 * MIME data type. This method should very rarely be used -- it allows you 6915 * to override the MIME type that would ordinarily be inferred from the 6916 * data with your own type given here. 6917 * 6918 * <p><em>Note: MIME type and Uri scheme matching in the 6919 * Android framework is case-sensitive, unlike the formal RFC definitions. 6920 * As a result, you should always write these elements with lower case letters, 6921 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6922 * {@link #setDataAndTypeAndNormalize} 6923 * to ensure that they are converted to lower case.</em> 6924 * 6925 * @param data The Uri of the data this intent is now targeting. 6926 * @param type The MIME type of the data being handled by this intent. 6927 * 6928 * @return Returns the same Intent object, for chaining multiple calls 6929 * into a single statement. 6930 * 6931 * @see #setType 6932 * @see #setData 6933 * @see #normalizeMimeType 6934 * @see android.net.Uri#normalizeScheme 6935 * @see #setDataAndTypeAndNormalize 6936 */ 6937 public Intent setDataAndType(Uri data, String type) { 6938 mData = data; 6939 mType = type; 6940 return this; 6941 } 6942 6943 /** 6944 * (Usually optional) Normalize and set both the data Uri and an explicit 6945 * MIME data type. This method should very rarely be used -- it allows you 6946 * to override the MIME type that would ordinarily be inferred from the 6947 * data with your own type given here. 6948 * 6949 * <p>The data Uri and the MIME type are normalize using 6950 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6951 * before they are set, so really this is just a convenience method for 6952 * <pre> 6953 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6954 * </pre> 6955 * 6956 * @param data The Uri of the data this intent is now targeting. 6957 * @param type The MIME type of the data being handled by this intent. 6958 * 6959 * @return Returns the same Intent object, for chaining multiple calls 6960 * into a single statement. 6961 * 6962 * @see #setType 6963 * @see #setData 6964 * @see #setDataAndType 6965 * @see #normalizeMimeType 6966 * @see android.net.Uri#normalizeScheme 6967 */ 6968 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6969 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6970 } 6971 6972 /** 6973 * Add a new category to the intent. Categories provide additional detail 6974 * about the action the intent performs. When resolving an intent, only 6975 * activities that provide <em>all</em> of the requested categories will be 6976 * used. 6977 * 6978 * @param category The desired category. This can be either one of the 6979 * predefined Intent categories, or a custom category in your own 6980 * namespace. 6981 * 6982 * @return Returns the same Intent object, for chaining multiple calls 6983 * into a single statement. 6984 * 6985 * @see #hasCategory 6986 * @see #removeCategory 6987 */ 6988 public Intent addCategory(String category) { 6989 if (mCategories == null) { 6990 mCategories = new ArraySet<String>(); 6991 } 6992 mCategories.add(category.intern()); 6993 return this; 6994 } 6995 6996 /** 6997 * Remove a category from an intent. 6998 * 6999 * @param category The category to remove. 7000 * 7001 * @see #addCategory 7002 */ 7003 public void removeCategory(String category) { 7004 if (mCategories != null) { 7005 mCategories.remove(category); 7006 if (mCategories.size() == 0) { 7007 mCategories = null; 7008 } 7009 } 7010 } 7011 7012 /** 7013 * Set a selector for this Intent. This is a modification to the kinds of 7014 * things the Intent will match. If the selector is set, it will be used 7015 * when trying to find entities that can handle the Intent, instead of the 7016 * main contents of the Intent. This allows you build an Intent containing 7017 * a generic protocol while targeting it more specifically. 7018 * 7019 * <p>An example of where this may be used is with things like 7020 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7021 * Intent that will launch the Browser application. However, the correct 7022 * main entry point of an application is actually {@link #ACTION_MAIN} 7023 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7024 * used to specify the actual Activity to launch. If you launch the browser 7025 * with something different, undesired behavior may happen if the user has 7026 * previously or later launches it the normal way, since they do not match. 7027 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7028 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7029 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7030 * 7031 * <p>Setting a selector does not impact the behavior of 7032 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7033 * desired behavior of a selector -- it does not impact the base meaning 7034 * of the Intent, just what kinds of things will be matched against it 7035 * when determining who can handle it.</p> 7036 * 7037 * <p>You can not use both a selector and {@link #setPackage(String)} on 7038 * the same base Intent.</p> 7039 * 7040 * @param selector The desired selector Intent; set to null to not use 7041 * a special selector. 7042 */ 7043 public void setSelector(Intent selector) { 7044 if (selector == this) { 7045 throw new IllegalArgumentException( 7046 "Intent being set as a selector of itself"); 7047 } 7048 if (selector != null && mPackage != null) { 7049 throw new IllegalArgumentException( 7050 "Can't set selector when package name is already set"); 7051 } 7052 mSelector = selector; 7053 } 7054 7055 /** 7056 * Set a {@link ClipData} associated with this Intent. This replaces any 7057 * previously set ClipData. 7058 * 7059 * <p>The ClipData in an intent is not used for Intent matching or other 7060 * such operations. Semantically it is like extras, used to transmit 7061 * additional data with the Intent. The main feature of using this over 7062 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7063 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7064 * items included in the clip data. This is useful, in particular, if 7065 * you want to transmit an Intent containing multiple <code>content:</code> 7066 * URIs for which the recipient may not have global permission to access the 7067 * content provider. 7068 * 7069 * <p>If the ClipData contains items that are themselves Intents, any 7070 * grant flags in those Intents will be ignored. Only the top-level flags 7071 * of the main Intent are respected, and will be applied to all Uri or 7072 * Intent items in the clip (or sub-items of the clip). 7073 * 7074 * <p>The MIME type, label, and icon in the ClipData object are not 7075 * directly used by Intent. Applications should generally rely on the 7076 * MIME type of the Intent itself, not what it may find in the ClipData. 7077 * A common practice is to construct a ClipData for use with an Intent 7078 * with a MIME type of "*/*". 7079 * 7080 * @param clip The new clip to set. May be null to clear the current clip. 7081 */ 7082 public void setClipData(ClipData clip) { 7083 mClipData = clip; 7084 } 7085 7086 /** 7087 * This is NOT a secure mechanism to identify the user who sent the intent. 7088 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7089 * who sent the intent. 7090 * @hide 7091 */ 7092 public void prepareToLeaveUser(int userId) { 7093 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7094 // We want mContentUserHint to refer to the original user, so don't do anything. 7095 if (mContentUserHint == UserHandle.USER_CURRENT) { 7096 mContentUserHint = userId; 7097 } 7098 } 7099 7100 /** 7101 * Add extended data to the intent. The name must include a package 7102 * prefix, for example the app com.android.contacts would use names 7103 * like "com.android.contacts.ShowAll". 7104 * 7105 * @param name The name of the extra data, with package prefix. 7106 * @param value The boolean data value. 7107 * 7108 * @return Returns the same Intent object, for chaining multiple calls 7109 * into a single statement. 7110 * 7111 * @see #putExtras 7112 * @see #removeExtra 7113 * @see #getBooleanExtra(String, boolean) 7114 */ 7115 public Intent putExtra(String name, boolean value) { 7116 if (mExtras == null) { 7117 mExtras = new Bundle(); 7118 } 7119 mExtras.putBoolean(name, value); 7120 return this; 7121 } 7122 7123 /** 7124 * Add extended data to the intent. The name must include a package 7125 * prefix, for example the app com.android.contacts would use names 7126 * like "com.android.contacts.ShowAll". 7127 * 7128 * @param name The name of the extra data, with package prefix. 7129 * @param value The byte data value. 7130 * 7131 * @return Returns the same Intent object, for chaining multiple calls 7132 * into a single statement. 7133 * 7134 * @see #putExtras 7135 * @see #removeExtra 7136 * @see #getByteExtra(String, byte) 7137 */ 7138 public Intent putExtra(String name, byte value) { 7139 if (mExtras == null) { 7140 mExtras = new Bundle(); 7141 } 7142 mExtras.putByte(name, value); 7143 return this; 7144 } 7145 7146 /** 7147 * Add extended data to the intent. The name must include a package 7148 * prefix, for example the app com.android.contacts would use names 7149 * like "com.android.contacts.ShowAll". 7150 * 7151 * @param name The name of the extra data, with package prefix. 7152 * @param value The char data value. 7153 * 7154 * @return Returns the same Intent object, for chaining multiple calls 7155 * into a single statement. 7156 * 7157 * @see #putExtras 7158 * @see #removeExtra 7159 * @see #getCharExtra(String, char) 7160 */ 7161 public Intent putExtra(String name, char value) { 7162 if (mExtras == null) { 7163 mExtras = new Bundle(); 7164 } 7165 mExtras.putChar(name, value); 7166 return this; 7167 } 7168 7169 /** 7170 * Add extended data to the intent. The name must include a package 7171 * prefix, for example the app com.android.contacts would use names 7172 * like "com.android.contacts.ShowAll". 7173 * 7174 * @param name The name of the extra data, with package prefix. 7175 * @param value The short data value. 7176 * 7177 * @return Returns the same Intent object, for chaining multiple calls 7178 * into a single statement. 7179 * 7180 * @see #putExtras 7181 * @see #removeExtra 7182 * @see #getShortExtra(String, short) 7183 */ 7184 public Intent putExtra(String name, short value) { 7185 if (mExtras == null) { 7186 mExtras = new Bundle(); 7187 } 7188 mExtras.putShort(name, value); 7189 return this; 7190 } 7191 7192 /** 7193 * Add extended data to the intent. The name must include a package 7194 * prefix, for example the app com.android.contacts would use names 7195 * like "com.android.contacts.ShowAll". 7196 * 7197 * @param name The name of the extra data, with package prefix. 7198 * @param value The integer data value. 7199 * 7200 * @return Returns the same Intent object, for chaining multiple calls 7201 * into a single statement. 7202 * 7203 * @see #putExtras 7204 * @see #removeExtra 7205 * @see #getIntExtra(String, int) 7206 */ 7207 public Intent putExtra(String name, int value) { 7208 if (mExtras == null) { 7209 mExtras = new Bundle(); 7210 } 7211 mExtras.putInt(name, value); 7212 return this; 7213 } 7214 7215 /** 7216 * Add extended data to the intent. The name must include a package 7217 * prefix, for example the app com.android.contacts would use names 7218 * like "com.android.contacts.ShowAll". 7219 * 7220 * @param name The name of the extra data, with package prefix. 7221 * @param value The long data value. 7222 * 7223 * @return Returns the same Intent object, for chaining multiple calls 7224 * into a single statement. 7225 * 7226 * @see #putExtras 7227 * @see #removeExtra 7228 * @see #getLongExtra(String, long) 7229 */ 7230 public Intent putExtra(String name, long value) { 7231 if (mExtras == null) { 7232 mExtras = new Bundle(); 7233 } 7234 mExtras.putLong(name, value); 7235 return this; 7236 } 7237 7238 /** 7239 * Add extended data to the intent. The name must include a package 7240 * prefix, for example the app com.android.contacts would use names 7241 * like "com.android.contacts.ShowAll". 7242 * 7243 * @param name The name of the extra data, with package prefix. 7244 * @param value The float data value. 7245 * 7246 * @return Returns the same Intent object, for chaining multiple calls 7247 * into a single statement. 7248 * 7249 * @see #putExtras 7250 * @see #removeExtra 7251 * @see #getFloatExtra(String, float) 7252 */ 7253 public Intent putExtra(String name, float value) { 7254 if (mExtras == null) { 7255 mExtras = new Bundle(); 7256 } 7257 mExtras.putFloat(name, value); 7258 return this; 7259 } 7260 7261 /** 7262 * Add extended data to the intent. The name must include a package 7263 * prefix, for example the app com.android.contacts would use names 7264 * like "com.android.contacts.ShowAll". 7265 * 7266 * @param name The name of the extra data, with package prefix. 7267 * @param value The double data value. 7268 * 7269 * @return Returns the same Intent object, for chaining multiple calls 7270 * into a single statement. 7271 * 7272 * @see #putExtras 7273 * @see #removeExtra 7274 * @see #getDoubleExtra(String, double) 7275 */ 7276 public Intent putExtra(String name, double value) { 7277 if (mExtras == null) { 7278 mExtras = new Bundle(); 7279 } 7280 mExtras.putDouble(name, value); 7281 return this; 7282 } 7283 7284 /** 7285 * Add extended data to the intent. The name must include a package 7286 * prefix, for example the app com.android.contacts would use names 7287 * like "com.android.contacts.ShowAll". 7288 * 7289 * @param name The name of the extra data, with package prefix. 7290 * @param value The String data value. 7291 * 7292 * @return Returns the same Intent object, for chaining multiple calls 7293 * into a single statement. 7294 * 7295 * @see #putExtras 7296 * @see #removeExtra 7297 * @see #getStringExtra(String) 7298 */ 7299 public Intent putExtra(String name, String value) { 7300 if (mExtras == null) { 7301 mExtras = new Bundle(); 7302 } 7303 mExtras.putString(name, value); 7304 return this; 7305 } 7306 7307 /** 7308 * Add extended data to the intent. The name must include a package 7309 * prefix, for example the app com.android.contacts would use names 7310 * like "com.android.contacts.ShowAll". 7311 * 7312 * @param name The name of the extra data, with package prefix. 7313 * @param value The CharSequence data value. 7314 * 7315 * @return Returns the same Intent object, for chaining multiple calls 7316 * into a single statement. 7317 * 7318 * @see #putExtras 7319 * @see #removeExtra 7320 * @see #getCharSequenceExtra(String) 7321 */ 7322 public Intent putExtra(String name, CharSequence value) { 7323 if (mExtras == null) { 7324 mExtras = new Bundle(); 7325 } 7326 mExtras.putCharSequence(name, value); 7327 return this; 7328 } 7329 7330 /** 7331 * Add extended data to the intent. The name must include a package 7332 * prefix, for example the app com.android.contacts would use names 7333 * like "com.android.contacts.ShowAll". 7334 * 7335 * @param name The name of the extra data, with package prefix. 7336 * @param value The Parcelable data value. 7337 * 7338 * @return Returns the same Intent object, for chaining multiple calls 7339 * into a single statement. 7340 * 7341 * @see #putExtras 7342 * @see #removeExtra 7343 * @see #getParcelableExtra(String) 7344 */ 7345 public Intent putExtra(String name, Parcelable value) { 7346 if (mExtras == null) { 7347 mExtras = new Bundle(); 7348 } 7349 mExtras.putParcelable(name, value); 7350 return this; 7351 } 7352 7353 /** 7354 * Add extended data to the intent. The name must include a package 7355 * prefix, for example the app com.android.contacts would use names 7356 * like "com.android.contacts.ShowAll". 7357 * 7358 * @param name The name of the extra data, with package prefix. 7359 * @param value The Parcelable[] data value. 7360 * 7361 * @return Returns the same Intent object, for chaining multiple calls 7362 * into a single statement. 7363 * 7364 * @see #putExtras 7365 * @see #removeExtra 7366 * @see #getParcelableArrayExtra(String) 7367 */ 7368 public Intent putExtra(String name, Parcelable[] value) { 7369 if (mExtras == null) { 7370 mExtras = new Bundle(); 7371 } 7372 mExtras.putParcelableArray(name, value); 7373 return this; 7374 } 7375 7376 /** 7377 * Add extended data to the intent. The name must include a package 7378 * prefix, for example the app com.android.contacts would use names 7379 * like "com.android.contacts.ShowAll". 7380 * 7381 * @param name The name of the extra data, with package prefix. 7382 * @param value The ArrayList<Parcelable> data value. 7383 * 7384 * @return Returns the same Intent object, for chaining multiple calls 7385 * into a single statement. 7386 * 7387 * @see #putExtras 7388 * @see #removeExtra 7389 * @see #getParcelableArrayListExtra(String) 7390 */ 7391 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7392 if (mExtras == null) { 7393 mExtras = new Bundle(); 7394 } 7395 mExtras.putParcelableArrayList(name, value); 7396 return this; 7397 } 7398 7399 /** 7400 * Add extended data to the intent. The name must include a package 7401 * prefix, for example the app com.android.contacts would use names 7402 * like "com.android.contacts.ShowAll". 7403 * 7404 * @param name The name of the extra data, with package prefix. 7405 * @param value The ArrayList<Integer> data value. 7406 * 7407 * @return Returns the same Intent object, for chaining multiple calls 7408 * into a single statement. 7409 * 7410 * @see #putExtras 7411 * @see #removeExtra 7412 * @see #getIntegerArrayListExtra(String) 7413 */ 7414 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7415 if (mExtras == null) { 7416 mExtras = new Bundle(); 7417 } 7418 mExtras.putIntegerArrayList(name, value); 7419 return this; 7420 } 7421 7422 /** 7423 * Add extended data to the intent. The name must include a package 7424 * prefix, for example the app com.android.contacts would use names 7425 * like "com.android.contacts.ShowAll". 7426 * 7427 * @param name The name of the extra data, with package prefix. 7428 * @param value The ArrayList<String> data value. 7429 * 7430 * @return Returns the same Intent object, for chaining multiple calls 7431 * into a single statement. 7432 * 7433 * @see #putExtras 7434 * @see #removeExtra 7435 * @see #getStringArrayListExtra(String) 7436 */ 7437 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7438 if (mExtras == null) { 7439 mExtras = new Bundle(); 7440 } 7441 mExtras.putStringArrayList(name, value); 7442 return this; 7443 } 7444 7445 /** 7446 * Add extended data to the intent. The name must include a package 7447 * prefix, for example the app com.android.contacts would use names 7448 * like "com.android.contacts.ShowAll". 7449 * 7450 * @param name The name of the extra data, with package prefix. 7451 * @param value The ArrayList<CharSequence> data value. 7452 * 7453 * @return Returns the same Intent object, for chaining multiple calls 7454 * into a single statement. 7455 * 7456 * @see #putExtras 7457 * @see #removeExtra 7458 * @see #getCharSequenceArrayListExtra(String) 7459 */ 7460 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7461 if (mExtras == null) { 7462 mExtras = new Bundle(); 7463 } 7464 mExtras.putCharSequenceArrayList(name, value); 7465 return this; 7466 } 7467 7468 /** 7469 * Add extended data to the intent. The name must include a package 7470 * prefix, for example the app com.android.contacts would use names 7471 * like "com.android.contacts.ShowAll". 7472 * 7473 * @param name The name of the extra data, with package prefix. 7474 * @param value The Serializable data value. 7475 * 7476 * @return Returns the same Intent object, for chaining multiple calls 7477 * into a single statement. 7478 * 7479 * @see #putExtras 7480 * @see #removeExtra 7481 * @see #getSerializableExtra(String) 7482 */ 7483 public Intent putExtra(String name, Serializable value) { 7484 if (mExtras == null) { 7485 mExtras = new Bundle(); 7486 } 7487 mExtras.putSerializable(name, value); 7488 return this; 7489 } 7490 7491 /** 7492 * Add extended data to the intent. The name must include a package 7493 * prefix, for example the app com.android.contacts would use names 7494 * like "com.android.contacts.ShowAll". 7495 * 7496 * @param name The name of the extra data, with package prefix. 7497 * @param value The boolean array data value. 7498 * 7499 * @return Returns the same Intent object, for chaining multiple calls 7500 * into a single statement. 7501 * 7502 * @see #putExtras 7503 * @see #removeExtra 7504 * @see #getBooleanArrayExtra(String) 7505 */ 7506 public Intent putExtra(String name, boolean[] value) { 7507 if (mExtras == null) { 7508 mExtras = new Bundle(); 7509 } 7510 mExtras.putBooleanArray(name, value); 7511 return this; 7512 } 7513 7514 /** 7515 * Add extended data to the intent. The name must include a package 7516 * prefix, for example the app com.android.contacts would use names 7517 * like "com.android.contacts.ShowAll". 7518 * 7519 * @param name The name of the extra data, with package prefix. 7520 * @param value The byte array data value. 7521 * 7522 * @return Returns the same Intent object, for chaining multiple calls 7523 * into a single statement. 7524 * 7525 * @see #putExtras 7526 * @see #removeExtra 7527 * @see #getByteArrayExtra(String) 7528 */ 7529 public Intent putExtra(String name, byte[] value) { 7530 if (mExtras == null) { 7531 mExtras = new Bundle(); 7532 } 7533 mExtras.putByteArray(name, value); 7534 return this; 7535 } 7536 7537 /** 7538 * Add extended data to the intent. The name must include a package 7539 * prefix, for example the app com.android.contacts would use names 7540 * like "com.android.contacts.ShowAll". 7541 * 7542 * @param name The name of the extra data, with package prefix. 7543 * @param value The short array data value. 7544 * 7545 * @return Returns the same Intent object, for chaining multiple calls 7546 * into a single statement. 7547 * 7548 * @see #putExtras 7549 * @see #removeExtra 7550 * @see #getShortArrayExtra(String) 7551 */ 7552 public Intent putExtra(String name, short[] value) { 7553 if (mExtras == null) { 7554 mExtras = new Bundle(); 7555 } 7556 mExtras.putShortArray(name, value); 7557 return this; 7558 } 7559 7560 /** 7561 * Add extended data to the intent. The name must include a package 7562 * prefix, for example the app com.android.contacts would use names 7563 * like "com.android.contacts.ShowAll". 7564 * 7565 * @param name The name of the extra data, with package prefix. 7566 * @param value The char array data value. 7567 * 7568 * @return Returns the same Intent object, for chaining multiple calls 7569 * into a single statement. 7570 * 7571 * @see #putExtras 7572 * @see #removeExtra 7573 * @see #getCharArrayExtra(String) 7574 */ 7575 public Intent putExtra(String name, char[] value) { 7576 if (mExtras == null) { 7577 mExtras = new Bundle(); 7578 } 7579 mExtras.putCharArray(name, value); 7580 return this; 7581 } 7582 7583 /** 7584 * Add extended data to the intent. The name must include a package 7585 * prefix, for example the app com.android.contacts would use names 7586 * like "com.android.contacts.ShowAll". 7587 * 7588 * @param name The name of the extra data, with package prefix. 7589 * @param value The int array data value. 7590 * 7591 * @return Returns the same Intent object, for chaining multiple calls 7592 * into a single statement. 7593 * 7594 * @see #putExtras 7595 * @see #removeExtra 7596 * @see #getIntArrayExtra(String) 7597 */ 7598 public Intent putExtra(String name, int[] value) { 7599 if (mExtras == null) { 7600 mExtras = new Bundle(); 7601 } 7602 mExtras.putIntArray(name, value); 7603 return this; 7604 } 7605 7606 /** 7607 * Add extended data to the intent. The name must include a package 7608 * prefix, for example the app com.android.contacts would use names 7609 * like "com.android.contacts.ShowAll". 7610 * 7611 * @param name The name of the extra data, with package prefix. 7612 * @param value The byte array data value. 7613 * 7614 * @return Returns the same Intent object, for chaining multiple calls 7615 * into a single statement. 7616 * 7617 * @see #putExtras 7618 * @see #removeExtra 7619 * @see #getLongArrayExtra(String) 7620 */ 7621 public Intent putExtra(String name, long[] value) { 7622 if (mExtras == null) { 7623 mExtras = new Bundle(); 7624 } 7625 mExtras.putLongArray(name, value); 7626 return this; 7627 } 7628 7629 /** 7630 * Add extended data to the intent. The name must include a package 7631 * prefix, for example the app com.android.contacts would use names 7632 * like "com.android.contacts.ShowAll". 7633 * 7634 * @param name The name of the extra data, with package prefix. 7635 * @param value The float array data value. 7636 * 7637 * @return Returns the same Intent object, for chaining multiple calls 7638 * into a single statement. 7639 * 7640 * @see #putExtras 7641 * @see #removeExtra 7642 * @see #getFloatArrayExtra(String) 7643 */ 7644 public Intent putExtra(String name, float[] value) { 7645 if (mExtras == null) { 7646 mExtras = new Bundle(); 7647 } 7648 mExtras.putFloatArray(name, value); 7649 return this; 7650 } 7651 7652 /** 7653 * Add extended data to the intent. The name must include a package 7654 * prefix, for example the app com.android.contacts would use names 7655 * like "com.android.contacts.ShowAll". 7656 * 7657 * @param name The name of the extra data, with package prefix. 7658 * @param value The double array data value. 7659 * 7660 * @return Returns the same Intent object, for chaining multiple calls 7661 * into a single statement. 7662 * 7663 * @see #putExtras 7664 * @see #removeExtra 7665 * @see #getDoubleArrayExtra(String) 7666 */ 7667 public Intent putExtra(String name, double[] value) { 7668 if (mExtras == null) { 7669 mExtras = new Bundle(); 7670 } 7671 mExtras.putDoubleArray(name, value); 7672 return this; 7673 } 7674 7675 /** 7676 * Add extended data to the intent. The name must include a package 7677 * prefix, for example the app com.android.contacts would use names 7678 * like "com.android.contacts.ShowAll". 7679 * 7680 * @param name The name of the extra data, with package prefix. 7681 * @param value The String array data value. 7682 * 7683 * @return Returns the same Intent object, for chaining multiple calls 7684 * into a single statement. 7685 * 7686 * @see #putExtras 7687 * @see #removeExtra 7688 * @see #getStringArrayExtra(String) 7689 */ 7690 public Intent putExtra(String name, String[] value) { 7691 if (mExtras == null) { 7692 mExtras = new Bundle(); 7693 } 7694 mExtras.putStringArray(name, value); 7695 return this; 7696 } 7697 7698 /** 7699 * Add extended data to the intent. The name must include a package 7700 * prefix, for example the app com.android.contacts would use names 7701 * like "com.android.contacts.ShowAll". 7702 * 7703 * @param name The name of the extra data, with package prefix. 7704 * @param value The CharSequence array data value. 7705 * 7706 * @return Returns the same Intent object, for chaining multiple calls 7707 * into a single statement. 7708 * 7709 * @see #putExtras 7710 * @see #removeExtra 7711 * @see #getCharSequenceArrayExtra(String) 7712 */ 7713 public Intent putExtra(String name, CharSequence[] value) { 7714 if (mExtras == null) { 7715 mExtras = new Bundle(); 7716 } 7717 mExtras.putCharSequenceArray(name, value); 7718 return this; 7719 } 7720 7721 /** 7722 * Add extended data to the intent. The name must include a package 7723 * prefix, for example the app com.android.contacts would use names 7724 * like "com.android.contacts.ShowAll". 7725 * 7726 * @param name The name of the extra data, with package prefix. 7727 * @param value The Bundle data value. 7728 * 7729 * @return Returns the same Intent object, for chaining multiple calls 7730 * into a single statement. 7731 * 7732 * @see #putExtras 7733 * @see #removeExtra 7734 * @see #getBundleExtra(String) 7735 */ 7736 public Intent putExtra(String name, Bundle value) { 7737 if (mExtras == null) { 7738 mExtras = new Bundle(); 7739 } 7740 mExtras.putBundle(name, value); 7741 return this; 7742 } 7743 7744 /** 7745 * Add extended data to the intent. The name must include a package 7746 * prefix, for example the app com.android.contacts would use names 7747 * like "com.android.contacts.ShowAll". 7748 * 7749 * @param name The name of the extra data, with package prefix. 7750 * @param value The IBinder data value. 7751 * 7752 * @return Returns the same Intent object, for chaining multiple calls 7753 * into a single statement. 7754 * 7755 * @see #putExtras 7756 * @see #removeExtra 7757 * @see #getIBinderExtra(String) 7758 * 7759 * @deprecated 7760 * @hide 7761 */ 7762 @Deprecated 7763 public Intent putExtra(String name, IBinder value) { 7764 if (mExtras == null) { 7765 mExtras = new Bundle(); 7766 } 7767 mExtras.putIBinder(name, value); 7768 return this; 7769 } 7770 7771 /** 7772 * Copy all extras in 'src' in to this intent. 7773 * 7774 * @param src Contains the extras to copy. 7775 * 7776 * @see #putExtra 7777 */ 7778 public Intent putExtras(Intent src) { 7779 if (src.mExtras != null) { 7780 if (mExtras == null) { 7781 mExtras = new Bundle(src.mExtras); 7782 } else { 7783 mExtras.putAll(src.mExtras); 7784 } 7785 } 7786 return this; 7787 } 7788 7789 /** 7790 * Add a set of extended data to the intent. The keys must include a package 7791 * prefix, for example the app com.android.contacts would use names 7792 * like "com.android.contacts.ShowAll". 7793 * 7794 * @param extras The Bundle of extras to add to this intent. 7795 * 7796 * @see #putExtra 7797 * @see #removeExtra 7798 */ 7799 public Intent putExtras(Bundle extras) { 7800 if (mExtras == null) { 7801 mExtras = new Bundle(); 7802 } 7803 mExtras.putAll(extras); 7804 return this; 7805 } 7806 7807 /** 7808 * Completely replace the extras in the Intent with the extras in the 7809 * given Intent. 7810 * 7811 * @param src The exact extras contained in this Intent are copied 7812 * into the target intent, replacing any that were previously there. 7813 */ 7814 public Intent replaceExtras(Intent src) { 7815 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7816 return this; 7817 } 7818 7819 /** 7820 * Completely replace the extras in the Intent with the given Bundle of 7821 * extras. 7822 * 7823 * @param extras The new set of extras in the Intent, or null to erase 7824 * all extras. 7825 */ 7826 public Intent replaceExtras(Bundle extras) { 7827 mExtras = extras != null ? new Bundle(extras) : null; 7828 return this; 7829 } 7830 7831 /** 7832 * Remove extended data from the intent. 7833 * 7834 * @see #putExtra 7835 */ 7836 public void removeExtra(String name) { 7837 if (mExtras != null) { 7838 mExtras.remove(name); 7839 if (mExtras.size() == 0) { 7840 mExtras = null; 7841 } 7842 } 7843 } 7844 7845 /** 7846 * Set special flags controlling how this intent is handled. Most values 7847 * here depend on the type of component being executed by the Intent, 7848 * specifically the FLAG_ACTIVITY_* flags are all for use with 7849 * {@link Context#startActivity Context.startActivity()} and the 7850 * FLAG_RECEIVER_* flags are all for use with 7851 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7852 * 7853 * <p>See the 7854 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7855 * Stack</a> documentation for important information on how some of these options impact 7856 * the behavior of your application. 7857 * 7858 * @param flags The desired flags. 7859 * 7860 * @return Returns the same Intent object, for chaining multiple calls 7861 * into a single statement. 7862 * 7863 * @see #getFlags 7864 * @see #addFlags 7865 * 7866 * @see #FLAG_GRANT_READ_URI_PERMISSION 7867 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7868 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7869 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7870 * @see #FLAG_DEBUG_LOG_RESOLUTION 7871 * @see #FLAG_FROM_BACKGROUND 7872 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7873 * @see #FLAG_ACTIVITY_CLEAR_TASK 7874 * @see #FLAG_ACTIVITY_CLEAR_TOP 7875 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7876 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7877 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7878 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7879 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7880 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7881 * @see #FLAG_ACTIVITY_NEW_TASK 7882 * @see #FLAG_ACTIVITY_NO_ANIMATION 7883 * @see #FLAG_ACTIVITY_NO_HISTORY 7884 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7885 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7886 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7887 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7888 * @see #FLAG_ACTIVITY_SINGLE_TOP 7889 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7890 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7891 */ 7892 public Intent setFlags(int flags) { 7893 mFlags = flags; 7894 return this; 7895 } 7896 7897 /** 7898 * Add additional flags to the intent (or with existing flags 7899 * value). 7900 * 7901 * @param flags The new flags to set. 7902 * 7903 * @return Returns the same Intent object, for chaining multiple calls 7904 * into a single statement. 7905 * 7906 * @see #setFlags 7907 */ 7908 public Intent addFlags(int flags) { 7909 mFlags |= flags; 7910 return this; 7911 } 7912 7913 /** 7914 * (Usually optional) Set an explicit application package name that limits 7915 * the components this Intent will resolve to. If left to the default 7916 * value of null, all components in all applications will considered. 7917 * If non-null, the Intent can only match the components in the given 7918 * application package. 7919 * 7920 * @param packageName The name of the application package to handle the 7921 * intent, or null to allow any application package. 7922 * 7923 * @return Returns the same Intent object, for chaining multiple calls 7924 * into a single statement. 7925 * 7926 * @see #getPackage 7927 * @see #resolveActivity 7928 */ 7929 public Intent setPackage(String packageName) { 7930 if (packageName != null && mSelector != null) { 7931 throw new IllegalArgumentException( 7932 "Can't set package name when selector is already set"); 7933 } 7934 mPackage = packageName; 7935 return this; 7936 } 7937 7938 /** 7939 * (Usually optional) Explicitly set the component to handle the intent. 7940 * If left with the default value of null, the system will determine the 7941 * appropriate class to use based on the other fields (action, data, 7942 * type, categories) in the Intent. If this class is defined, the 7943 * specified class will always be used regardless of the other fields. You 7944 * should only set this value when you know you absolutely want a specific 7945 * class to be used; otherwise it is better to let the system find the 7946 * appropriate class so that you will respect the installed applications 7947 * and user preferences. 7948 * 7949 * @param component The name of the application component to handle the 7950 * intent, or null to let the system find one for you. 7951 * 7952 * @return Returns the same Intent object, for chaining multiple calls 7953 * into a single statement. 7954 * 7955 * @see #setClass 7956 * @see #setClassName(Context, String) 7957 * @see #setClassName(String, String) 7958 * @see #getComponent 7959 * @see #resolveActivity 7960 */ 7961 public Intent setComponent(ComponentName component) { 7962 mComponent = component; 7963 return this; 7964 } 7965 7966 /** 7967 * Convenience for calling {@link #setComponent} with an 7968 * explicit class name. 7969 * 7970 * @param packageContext A Context of the application package implementing 7971 * this class. 7972 * @param className The name of a class inside of the application package 7973 * that will be used as the component for this Intent. 7974 * 7975 * @return Returns the same Intent object, for chaining multiple calls 7976 * into a single statement. 7977 * 7978 * @see #setComponent 7979 * @see #setClass 7980 */ 7981 public Intent setClassName(Context packageContext, String className) { 7982 mComponent = new ComponentName(packageContext, className); 7983 return this; 7984 } 7985 7986 /** 7987 * Convenience for calling {@link #setComponent} with an 7988 * explicit application package name and class name. 7989 * 7990 * @param packageName The name of the package implementing the desired 7991 * component. 7992 * @param className The name of a class inside of the application package 7993 * that will be used as the component for this Intent. 7994 * 7995 * @return Returns the same Intent object, for chaining multiple calls 7996 * into a single statement. 7997 * 7998 * @see #setComponent 7999 * @see #setClass 8000 */ 8001 public Intent setClassName(String packageName, String className) { 8002 mComponent = new ComponentName(packageName, className); 8003 return this; 8004 } 8005 8006 /** 8007 * Convenience for calling {@link #setComponent(ComponentName)} with the 8008 * name returned by a {@link Class} object. 8009 * 8010 * @param packageContext A Context of the application package implementing 8011 * this class. 8012 * @param cls The class name to set, equivalent to 8013 * <code>setClassName(context, cls.getName())</code>. 8014 * 8015 * @return Returns the same Intent object, for chaining multiple calls 8016 * into a single statement. 8017 * 8018 * @see #setComponent 8019 */ 8020 public Intent setClass(Context packageContext, Class<?> cls) { 8021 mComponent = new ComponentName(packageContext, cls); 8022 return this; 8023 } 8024 8025 /** 8026 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8027 * used as a hint to the receiver for animations and the like. Null means that there 8028 * is no source bounds. 8029 */ 8030 public void setSourceBounds(Rect r) { 8031 if (r != null) { 8032 mSourceBounds = new Rect(r); 8033 } else { 8034 mSourceBounds = null; 8035 } 8036 } 8037 8038 /** @hide */ 8039 @IntDef(flag = true, 8040 value = { 8041 FILL_IN_ACTION, 8042 FILL_IN_DATA, 8043 FILL_IN_CATEGORIES, 8044 FILL_IN_COMPONENT, 8045 FILL_IN_PACKAGE, 8046 FILL_IN_SOURCE_BOUNDS, 8047 FILL_IN_SELECTOR, 8048 FILL_IN_CLIP_DATA 8049 }) 8050 @Retention(RetentionPolicy.SOURCE) 8051 public @interface FillInFlags {} 8052 8053 /** 8054 * Use with {@link #fillIn} to allow the current action value to be 8055 * overwritten, even if it is already set. 8056 */ 8057 public static final int FILL_IN_ACTION = 1<<0; 8058 8059 /** 8060 * Use with {@link #fillIn} to allow the current data or type value 8061 * overwritten, even if it is already set. 8062 */ 8063 public static final int FILL_IN_DATA = 1<<1; 8064 8065 /** 8066 * Use with {@link #fillIn} to allow the current categories to be 8067 * overwritten, even if they are already set. 8068 */ 8069 public static final int FILL_IN_CATEGORIES = 1<<2; 8070 8071 /** 8072 * Use with {@link #fillIn} to allow the current component value to be 8073 * overwritten, even if it is already set. 8074 */ 8075 public static final int FILL_IN_COMPONENT = 1<<3; 8076 8077 /** 8078 * Use with {@link #fillIn} to allow the current package value to be 8079 * overwritten, even if it is already set. 8080 */ 8081 public static final int FILL_IN_PACKAGE = 1<<4; 8082 8083 /** 8084 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8085 * overwritten, even if it is already set. 8086 */ 8087 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8088 8089 /** 8090 * Use with {@link #fillIn} to allow the current selector to be 8091 * overwritten, even if it is already set. 8092 */ 8093 public static final int FILL_IN_SELECTOR = 1<<6; 8094 8095 /** 8096 * Use with {@link #fillIn} to allow the current ClipData to be 8097 * overwritten, even if it is already set. 8098 */ 8099 public static final int FILL_IN_CLIP_DATA = 1<<7; 8100 8101 /** 8102 * Copy the contents of <var>other</var> in to this object, but only 8103 * where fields are not defined by this object. For purposes of a field 8104 * being defined, the following pieces of data in the Intent are 8105 * considered to be separate fields: 8106 * 8107 * <ul> 8108 * <li> action, as set by {@link #setAction}. 8109 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8110 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8111 * <li> categories, as set by {@link #addCategory}. 8112 * <li> package, as set by {@link #setPackage}. 8113 * <li> component, as set by {@link #setComponent(ComponentName)} or 8114 * related methods. 8115 * <li> source bounds, as set by {@link #setSourceBounds}. 8116 * <li> selector, as set by {@link #setSelector(Intent)}. 8117 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8118 * <li> each top-level name in the associated extras. 8119 * </ul> 8120 * 8121 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8122 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8123 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8124 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8125 * the restriction where the corresponding field will not be replaced if 8126 * it is already set. 8127 * 8128 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8129 * is explicitly specified. The selector will only be copied if 8130 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8131 * 8132 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8133 * and Intent B with {action="gotit", data-type="some/thing", 8134 * categories="one","two"}. 8135 * 8136 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8137 * containing: {action="gotit", data-type="some/thing", 8138 * categories="bar"}. 8139 * 8140 * @param other Another Intent whose values are to be used to fill in 8141 * the current one. 8142 * @param flags Options to control which fields can be filled in. 8143 * 8144 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8145 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8146 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8147 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 8148 * changed. 8149 */ 8150 @FillInFlags 8151 public int fillIn(Intent other, @FillInFlags int flags) { 8152 int changes = 0; 8153 boolean mayHaveCopiedUris = false; 8154 if (other.mAction != null 8155 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8156 mAction = other.mAction; 8157 changes |= FILL_IN_ACTION; 8158 } 8159 if ((other.mData != null || other.mType != null) 8160 && ((mData == null && mType == null) 8161 || (flags&FILL_IN_DATA) != 0)) { 8162 mData = other.mData; 8163 mType = other.mType; 8164 changes |= FILL_IN_DATA; 8165 mayHaveCopiedUris = true; 8166 } 8167 if (other.mCategories != null 8168 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8169 if (other.mCategories != null) { 8170 mCategories = new ArraySet<String>(other.mCategories); 8171 } 8172 changes |= FILL_IN_CATEGORIES; 8173 } 8174 if (other.mPackage != null 8175 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8176 // Only do this if mSelector is not set. 8177 if (mSelector == null) { 8178 mPackage = other.mPackage; 8179 changes |= FILL_IN_PACKAGE; 8180 } 8181 } 8182 // Selector is special: it can only be set if explicitly allowed, 8183 // for the same reason as the component name. 8184 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8185 if (mPackage == null) { 8186 mSelector = new Intent(other.mSelector); 8187 mPackage = null; 8188 changes |= FILL_IN_SELECTOR; 8189 } 8190 } 8191 if (other.mClipData != null 8192 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8193 mClipData = other.mClipData; 8194 changes |= FILL_IN_CLIP_DATA; 8195 mayHaveCopiedUris = true; 8196 } 8197 // Component is special: it can -only- be set if explicitly allowed, 8198 // since otherwise the sender could force the intent somewhere the 8199 // originator didn't intend. 8200 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8201 mComponent = other.mComponent; 8202 changes |= FILL_IN_COMPONENT; 8203 } 8204 mFlags |= other.mFlags; 8205 if (other.mSourceBounds != null 8206 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8207 mSourceBounds = new Rect(other.mSourceBounds); 8208 changes |= FILL_IN_SOURCE_BOUNDS; 8209 } 8210 if (mExtras == null) { 8211 if (other.mExtras != null) { 8212 mExtras = new Bundle(other.mExtras); 8213 mayHaveCopiedUris = true; 8214 } 8215 } else if (other.mExtras != null) { 8216 try { 8217 Bundle newb = new Bundle(other.mExtras); 8218 newb.putAll(mExtras); 8219 mExtras = newb; 8220 mayHaveCopiedUris = true; 8221 } catch (RuntimeException e) { 8222 // Modifying the extras can cause us to unparcel the contents 8223 // of the bundle, and if we do this in the system process that 8224 // may fail. We really should handle this (i.e., the Bundle 8225 // impl shouldn't be on top of a plain map), but for now just 8226 // ignore it and keep the original contents. :( 8227 Log.w("Intent", "Failure filling in extras", e); 8228 } 8229 } 8230 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8231 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8232 mContentUserHint = other.mContentUserHint; 8233 } 8234 return changes; 8235 } 8236 8237 /** 8238 * Wrapper class holding an Intent and implementing comparisons on it for 8239 * the purpose of filtering. The class implements its 8240 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8241 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8242 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8243 * on the wrapped Intent. 8244 */ 8245 public static final class FilterComparison { 8246 private final Intent mIntent; 8247 private final int mHashCode; 8248 8249 public FilterComparison(Intent intent) { 8250 mIntent = intent; 8251 mHashCode = intent.filterHashCode(); 8252 } 8253 8254 /** 8255 * Return the Intent that this FilterComparison represents. 8256 * @return Returns the Intent held by the FilterComparison. Do 8257 * not modify! 8258 */ 8259 public Intent getIntent() { 8260 return mIntent; 8261 } 8262 8263 @Override 8264 public boolean equals(Object obj) { 8265 if (obj instanceof FilterComparison) { 8266 Intent other = ((FilterComparison)obj).mIntent; 8267 return mIntent.filterEquals(other); 8268 } 8269 return false; 8270 } 8271 8272 @Override 8273 public int hashCode() { 8274 return mHashCode; 8275 } 8276 } 8277 8278 /** 8279 * Determine if two intents are the same for the purposes of intent 8280 * resolution (filtering). That is, if their action, data, type, 8281 * class, and categories are the same. This does <em>not</em> compare 8282 * any extra data included in the intents. 8283 * 8284 * @param other The other Intent to compare against. 8285 * 8286 * @return Returns true if action, data, type, class, and categories 8287 * are the same. 8288 */ 8289 public boolean filterEquals(Intent other) { 8290 if (other == null) { 8291 return false; 8292 } 8293 if (!Objects.equals(this.mAction, other.mAction)) return false; 8294 if (!Objects.equals(this.mData, other.mData)) return false; 8295 if (!Objects.equals(this.mType, other.mType)) return false; 8296 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8297 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8298 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8299 8300 return true; 8301 } 8302 8303 /** 8304 * Generate hash code that matches semantics of filterEquals(). 8305 * 8306 * @return Returns the hash value of the action, data, type, class, and 8307 * categories. 8308 * 8309 * @see #filterEquals 8310 */ 8311 public int filterHashCode() { 8312 int code = 0; 8313 if (mAction != null) { 8314 code += mAction.hashCode(); 8315 } 8316 if (mData != null) { 8317 code += mData.hashCode(); 8318 } 8319 if (mType != null) { 8320 code += mType.hashCode(); 8321 } 8322 if (mPackage != null) { 8323 code += mPackage.hashCode(); 8324 } 8325 if (mComponent != null) { 8326 code += mComponent.hashCode(); 8327 } 8328 if (mCategories != null) { 8329 code += mCategories.hashCode(); 8330 } 8331 return code; 8332 } 8333 8334 @Override 8335 public String toString() { 8336 StringBuilder b = new StringBuilder(128); 8337 8338 b.append("Intent { "); 8339 toShortString(b, true, true, true, false); 8340 b.append(" }"); 8341 8342 return b.toString(); 8343 } 8344 8345 /** @hide */ 8346 public String toInsecureString() { 8347 StringBuilder b = new StringBuilder(128); 8348 8349 b.append("Intent { "); 8350 toShortString(b, false, true, true, false); 8351 b.append(" }"); 8352 8353 return b.toString(); 8354 } 8355 8356 /** @hide */ 8357 public String toInsecureStringWithClip() { 8358 StringBuilder b = new StringBuilder(128); 8359 8360 b.append("Intent { "); 8361 toShortString(b, false, true, true, true); 8362 b.append(" }"); 8363 8364 return b.toString(); 8365 } 8366 8367 /** @hide */ 8368 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8369 StringBuilder b = new StringBuilder(128); 8370 toShortString(b, secure, comp, extras, clip); 8371 return b.toString(); 8372 } 8373 8374 /** @hide */ 8375 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8376 boolean clip) { 8377 boolean first = true; 8378 if (mAction != null) { 8379 b.append("act=").append(mAction); 8380 first = false; 8381 } 8382 if (mCategories != null) { 8383 if (!first) { 8384 b.append(' '); 8385 } 8386 first = false; 8387 b.append("cat=["); 8388 for (int i=0; i<mCategories.size(); i++) { 8389 if (i > 0) b.append(','); 8390 b.append(mCategories.valueAt(i)); 8391 } 8392 b.append("]"); 8393 } 8394 if (mData != null) { 8395 if (!first) { 8396 b.append(' '); 8397 } 8398 first = false; 8399 b.append("dat="); 8400 if (secure) { 8401 b.append(mData.toSafeString()); 8402 } else { 8403 b.append(mData); 8404 } 8405 } 8406 if (mType != null) { 8407 if (!first) { 8408 b.append(' '); 8409 } 8410 first = false; 8411 b.append("typ=").append(mType); 8412 } 8413 if (mFlags != 0) { 8414 if (!first) { 8415 b.append(' '); 8416 } 8417 first = false; 8418 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8419 } 8420 if (mPackage != null) { 8421 if (!first) { 8422 b.append(' '); 8423 } 8424 first = false; 8425 b.append("pkg=").append(mPackage); 8426 } 8427 if (comp && mComponent != null) { 8428 if (!first) { 8429 b.append(' '); 8430 } 8431 first = false; 8432 b.append("cmp=").append(mComponent.flattenToShortString()); 8433 } 8434 if (mSourceBounds != null) { 8435 if (!first) { 8436 b.append(' '); 8437 } 8438 first = false; 8439 b.append("bnds=").append(mSourceBounds.toShortString()); 8440 } 8441 if (mClipData != null) { 8442 if (!first) { 8443 b.append(' '); 8444 } 8445 b.append("clip={"); 8446 if (clip) { 8447 mClipData.toShortString(b); 8448 } else { 8449 if (mClipData.getDescription() != null) { 8450 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8451 } else { 8452 first = true; 8453 } 8454 mClipData.toShortStringShortItems(b, first); 8455 } 8456 first = false; 8457 b.append('}'); 8458 } 8459 if (extras && mExtras != null) { 8460 if (!first) { 8461 b.append(' '); 8462 } 8463 first = false; 8464 b.append("(has extras)"); 8465 } 8466 if (mContentUserHint != UserHandle.USER_CURRENT) { 8467 if (!first) { 8468 b.append(' '); 8469 } 8470 first = false; 8471 b.append("u=").append(mContentUserHint); 8472 } 8473 if (mSelector != null) { 8474 b.append(" sel="); 8475 mSelector.toShortString(b, secure, comp, extras, clip); 8476 b.append("}"); 8477 } 8478 } 8479 8480 /** 8481 * Call {@link #toUri} with 0 flags. 8482 * @deprecated Use {@link #toUri} instead. 8483 */ 8484 @Deprecated 8485 public String toURI() { 8486 return toUri(0); 8487 } 8488 8489 /** 8490 * Convert this Intent into a String holding a URI representation of it. 8491 * The returned URI string has been properly URI encoded, so it can be 8492 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8493 * Intent's data as the base URI, with an additional fragment describing 8494 * the action, categories, type, flags, package, component, and extras. 8495 * 8496 * <p>You can convert the returned string back to an Intent with 8497 * {@link #getIntent}. 8498 * 8499 * @param flags Additional operating flags. Either 0, 8500 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8501 * 8502 * @return Returns a URI encoding URI string describing the entire contents 8503 * of the Intent. 8504 */ 8505 public String toUri(int flags) { 8506 StringBuilder uri = new StringBuilder(128); 8507 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8508 if (mPackage == null) { 8509 throw new IllegalArgumentException( 8510 "Intent must include an explicit package name to build an android-app: " 8511 + this); 8512 } 8513 uri.append("android-app://"); 8514 uri.append(mPackage); 8515 String scheme = null; 8516 if (mData != null) { 8517 scheme = mData.getScheme(); 8518 if (scheme != null) { 8519 uri.append('/'); 8520 uri.append(scheme); 8521 String authority = mData.getEncodedAuthority(); 8522 if (authority != null) { 8523 uri.append('/'); 8524 uri.append(authority); 8525 String path = mData.getEncodedPath(); 8526 if (path != null) { 8527 uri.append(path); 8528 } 8529 String queryParams = mData.getEncodedQuery(); 8530 if (queryParams != null) { 8531 uri.append('?'); 8532 uri.append(queryParams); 8533 } 8534 String fragment = mData.getEncodedFragment(); 8535 if (fragment != null) { 8536 uri.append('#'); 8537 uri.append(fragment); 8538 } 8539 } 8540 } 8541 } 8542 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8543 mPackage, flags); 8544 return uri.toString(); 8545 } 8546 String scheme = null; 8547 if (mData != null) { 8548 String data = mData.toString(); 8549 if ((flags&URI_INTENT_SCHEME) != 0) { 8550 final int N = data.length(); 8551 for (int i=0; i<N; i++) { 8552 char c = data.charAt(i); 8553 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8554 || c == '.' || c == '-') { 8555 continue; 8556 } 8557 if (c == ':' && i > 0) { 8558 // Valid scheme. 8559 scheme = data.substring(0, i); 8560 uri.append("intent:"); 8561 data = data.substring(i+1); 8562 break; 8563 } 8564 8565 // No scheme. 8566 break; 8567 } 8568 } 8569 uri.append(data); 8570 8571 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8572 uri.append("intent:"); 8573 } 8574 8575 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8576 8577 return uri.toString(); 8578 } 8579 8580 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8581 String defPackage, int flags) { 8582 StringBuilder frag = new StringBuilder(128); 8583 8584 toUriInner(frag, scheme, defAction, defPackage, flags); 8585 if (mSelector != null) { 8586 frag.append("SEL;"); 8587 // Note that for now we are not going to try to handle the 8588 // data part; not clear how to represent this as a URI, and 8589 // not much utility in it. 8590 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8591 null, null, flags); 8592 } 8593 8594 if (frag.length() > 0) { 8595 uri.append("#Intent;"); 8596 uri.append(frag); 8597 uri.append("end"); 8598 } 8599 } 8600 8601 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8602 String defPackage, int flags) { 8603 if (scheme != null) { 8604 uri.append("scheme=").append(scheme).append(';'); 8605 } 8606 if (mAction != null && !mAction.equals(defAction)) { 8607 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8608 } 8609 if (mCategories != null) { 8610 for (int i=0; i<mCategories.size(); i++) { 8611 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8612 } 8613 } 8614 if (mType != null) { 8615 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8616 } 8617 if (mFlags != 0) { 8618 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8619 } 8620 if (mPackage != null && !mPackage.equals(defPackage)) { 8621 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8622 } 8623 if (mComponent != null) { 8624 uri.append("component=").append(Uri.encode( 8625 mComponent.flattenToShortString(), "/")).append(';'); 8626 } 8627 if (mSourceBounds != null) { 8628 uri.append("sourceBounds=") 8629 .append(Uri.encode(mSourceBounds.flattenToString())) 8630 .append(';'); 8631 } 8632 if (mExtras != null) { 8633 for (String key : mExtras.keySet()) { 8634 final Object value = mExtras.get(key); 8635 char entryType = 8636 value instanceof String ? 'S' : 8637 value instanceof Boolean ? 'B' : 8638 value instanceof Byte ? 'b' : 8639 value instanceof Character ? 'c' : 8640 value instanceof Double ? 'd' : 8641 value instanceof Float ? 'f' : 8642 value instanceof Integer ? 'i' : 8643 value instanceof Long ? 'l' : 8644 value instanceof Short ? 's' : 8645 '\0'; 8646 8647 if (entryType != '\0') { 8648 uri.append(entryType); 8649 uri.append('.'); 8650 uri.append(Uri.encode(key)); 8651 uri.append('='); 8652 uri.append(Uri.encode(value.toString())); 8653 uri.append(';'); 8654 } 8655 } 8656 } 8657 } 8658 8659 public int describeContents() { 8660 return (mExtras != null) ? mExtras.describeContents() : 0; 8661 } 8662 8663 public void writeToParcel(Parcel out, int flags) { 8664 out.writeString(mAction); 8665 Uri.writeToParcel(out, mData); 8666 out.writeString(mType); 8667 out.writeInt(mFlags); 8668 out.writeString(mPackage); 8669 ComponentName.writeToParcel(mComponent, out); 8670 8671 if (mSourceBounds != null) { 8672 out.writeInt(1); 8673 mSourceBounds.writeToParcel(out, flags); 8674 } else { 8675 out.writeInt(0); 8676 } 8677 8678 if (mCategories != null) { 8679 final int N = mCategories.size(); 8680 out.writeInt(N); 8681 for (int i=0; i<N; i++) { 8682 out.writeString(mCategories.valueAt(i)); 8683 } 8684 } else { 8685 out.writeInt(0); 8686 } 8687 8688 if (mSelector != null) { 8689 out.writeInt(1); 8690 mSelector.writeToParcel(out, flags); 8691 } else { 8692 out.writeInt(0); 8693 } 8694 8695 if (mClipData != null) { 8696 out.writeInt(1); 8697 mClipData.writeToParcel(out, flags); 8698 } else { 8699 out.writeInt(0); 8700 } 8701 out.writeInt(mContentUserHint); 8702 out.writeBundle(mExtras); 8703 } 8704 8705 public static final Parcelable.Creator<Intent> CREATOR 8706 = new Parcelable.Creator<Intent>() { 8707 public Intent createFromParcel(Parcel in) { 8708 return new Intent(in); 8709 } 8710 public Intent[] newArray(int size) { 8711 return new Intent[size]; 8712 } 8713 }; 8714 8715 /** @hide */ 8716 protected Intent(Parcel in) { 8717 readFromParcel(in); 8718 } 8719 8720 public void readFromParcel(Parcel in) { 8721 setAction(in.readString()); 8722 mData = Uri.CREATOR.createFromParcel(in); 8723 mType = in.readString(); 8724 mFlags = in.readInt(); 8725 mPackage = in.readString(); 8726 mComponent = ComponentName.readFromParcel(in); 8727 8728 if (in.readInt() != 0) { 8729 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8730 } 8731 8732 int N = in.readInt(); 8733 if (N > 0) { 8734 mCategories = new ArraySet<String>(); 8735 int i; 8736 for (i=0; i<N; i++) { 8737 mCategories.add(in.readString().intern()); 8738 } 8739 } else { 8740 mCategories = null; 8741 } 8742 8743 if (in.readInt() != 0) { 8744 mSelector = new Intent(in); 8745 } 8746 8747 if (in.readInt() != 0) { 8748 mClipData = new ClipData(in); 8749 } 8750 mContentUserHint = in.readInt(); 8751 mExtras = in.readBundle(); 8752 } 8753 8754 /** 8755 * Parses the "intent" element (and its children) from XML and instantiates 8756 * an Intent object. The given XML parser should be located at the tag 8757 * where parsing should start (often named "intent"), from which the 8758 * basic action, data, type, and package and class name will be 8759 * retrieved. The function will then parse in to any child elements, 8760 * looking for <category android:name="xxx"> tags to add categories and 8761 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8762 * to the intent. 8763 * 8764 * @param resources The Resources to use when inflating resources. 8765 * @param parser The XML parser pointing at an "intent" tag. 8766 * @param attrs The AttributeSet interface for retrieving extended 8767 * attribute data at the current <var>parser</var> location. 8768 * @return An Intent object matching the XML data. 8769 * @throws XmlPullParserException If there was an XML parsing error. 8770 * @throws IOException If there was an I/O error. 8771 */ 8772 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8773 throws XmlPullParserException, IOException { 8774 Intent intent = new Intent(); 8775 8776 TypedArray sa = resources.obtainAttributes(attrs, 8777 com.android.internal.R.styleable.Intent); 8778 8779 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8780 8781 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8782 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8783 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8784 8785 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8786 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8787 if (packageName != null && className != null) { 8788 intent.setComponent(new ComponentName(packageName, className)); 8789 } 8790 8791 sa.recycle(); 8792 8793 int outerDepth = parser.getDepth(); 8794 int type; 8795 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8796 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8797 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8798 continue; 8799 } 8800 8801 String nodeName = parser.getName(); 8802 if (nodeName.equals(TAG_CATEGORIES)) { 8803 sa = resources.obtainAttributes(attrs, 8804 com.android.internal.R.styleable.IntentCategory); 8805 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8806 sa.recycle(); 8807 8808 if (cat != null) { 8809 intent.addCategory(cat); 8810 } 8811 XmlUtils.skipCurrentTag(parser); 8812 8813 } else if (nodeName.equals(TAG_EXTRA)) { 8814 if (intent.mExtras == null) { 8815 intent.mExtras = new Bundle(); 8816 } 8817 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8818 XmlUtils.skipCurrentTag(parser); 8819 8820 } else { 8821 XmlUtils.skipCurrentTag(parser); 8822 } 8823 } 8824 8825 return intent; 8826 } 8827 8828 /** @hide */ 8829 public void saveToXml(XmlSerializer out) throws IOException { 8830 if (mAction != null) { 8831 out.attribute(null, ATTR_ACTION, mAction); 8832 } 8833 if (mData != null) { 8834 out.attribute(null, ATTR_DATA, mData.toString()); 8835 } 8836 if (mType != null) { 8837 out.attribute(null, ATTR_TYPE, mType); 8838 } 8839 if (mComponent != null) { 8840 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8841 } 8842 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8843 8844 if (mCategories != null) { 8845 out.startTag(null, TAG_CATEGORIES); 8846 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8847 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8848 } 8849 out.endTag(null, TAG_CATEGORIES); 8850 } 8851 } 8852 8853 /** @hide */ 8854 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8855 XmlPullParserException { 8856 Intent intent = new Intent(); 8857 final int outerDepth = in.getDepth(); 8858 8859 int attrCount = in.getAttributeCount(); 8860 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8861 final String attrName = in.getAttributeName(attrNdx); 8862 final String attrValue = in.getAttributeValue(attrNdx); 8863 if (ATTR_ACTION.equals(attrName)) { 8864 intent.setAction(attrValue); 8865 } else if (ATTR_DATA.equals(attrName)) { 8866 intent.setData(Uri.parse(attrValue)); 8867 } else if (ATTR_TYPE.equals(attrName)) { 8868 intent.setType(attrValue); 8869 } else if (ATTR_COMPONENT.equals(attrName)) { 8870 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8871 } else if (ATTR_FLAGS.equals(attrName)) { 8872 intent.setFlags(Integer.valueOf(attrValue, 16)); 8873 } else { 8874 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8875 } 8876 } 8877 8878 int event; 8879 String name; 8880 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8881 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8882 if (event == XmlPullParser.START_TAG) { 8883 name = in.getName(); 8884 if (TAG_CATEGORIES.equals(name)) { 8885 attrCount = in.getAttributeCount(); 8886 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8887 intent.addCategory(in.getAttributeValue(attrNdx)); 8888 } 8889 } else { 8890 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8891 XmlUtils.skipCurrentTag(in); 8892 } 8893 } 8894 } 8895 8896 return intent; 8897 } 8898 8899 /** 8900 * Normalize a MIME data type. 8901 * 8902 * <p>A normalized MIME type has white-space trimmed, 8903 * content-type parameters removed, and is lower-case. 8904 * This aligns the type with Android best practices for 8905 * intent filtering. 8906 * 8907 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8908 * "text/x-vCard" becomes "text/x-vcard". 8909 * 8910 * <p>All MIME types received from outside Android (such as user input, 8911 * or external sources like Bluetooth, NFC, or the Internet) should 8912 * be normalized before they are used to create an Intent. 8913 * 8914 * @param type MIME data type to normalize 8915 * @return normalized MIME data type, or null if the input was null 8916 * @see #setType 8917 * @see #setTypeAndNormalize 8918 */ 8919 public static String normalizeMimeType(String type) { 8920 if (type == null) { 8921 return null; 8922 } 8923 8924 type = type.trim().toLowerCase(Locale.ROOT); 8925 8926 final int semicolonIndex = type.indexOf(';'); 8927 if (semicolonIndex != -1) { 8928 type = type.substring(0, semicolonIndex); 8929 } 8930 return type; 8931 } 8932 8933 /** 8934 * Prepare this {@link Intent} to leave an app process. 8935 * 8936 * @hide 8937 */ 8938 public void prepareToLeaveProcess(Context context) { 8939 final boolean leavingPackage = (mComponent == null) 8940 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 8941 prepareToLeaveProcess(leavingPackage); 8942 } 8943 8944 /** 8945 * Prepare this {@link Intent} to leave an app process. 8946 * 8947 * @hide 8948 */ 8949 public void prepareToLeaveProcess(boolean leavingPackage) { 8950 setAllowFds(false); 8951 8952 if (mSelector != null) { 8953 mSelector.prepareToLeaveProcess(leavingPackage); 8954 } 8955 if (mClipData != null) { 8956 mClipData.prepareToLeaveProcess(leavingPackage); 8957 } 8958 8959 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 8960 && leavingPackage) { 8961 switch (mAction) { 8962 case ACTION_MEDIA_REMOVED: 8963 case ACTION_MEDIA_UNMOUNTED: 8964 case ACTION_MEDIA_CHECKING: 8965 case ACTION_MEDIA_NOFS: 8966 case ACTION_MEDIA_MOUNTED: 8967 case ACTION_MEDIA_SHARED: 8968 case ACTION_MEDIA_UNSHARED: 8969 case ACTION_MEDIA_BAD_REMOVAL: 8970 case ACTION_MEDIA_UNMOUNTABLE: 8971 case ACTION_MEDIA_EJECT: 8972 case ACTION_MEDIA_SCANNER_STARTED: 8973 case ACTION_MEDIA_SCANNER_FINISHED: 8974 case ACTION_MEDIA_SCANNER_SCAN_FILE: 8975 case ACTION_PACKAGE_NEEDS_VERIFICATION: 8976 case ACTION_PACKAGE_VERIFIED: 8977 // Ignore legacy actions 8978 break; 8979 default: 8980 mData.checkFileUriExposed("Intent.getData()"); 8981 } 8982 } 8983 } 8984 8985 /** 8986 * @hide 8987 */ 8988 public void prepareToEnterProcess() { 8989 // We just entered destination process, so we should be able to read all 8990 // parcelables inside. 8991 setDefusable(true); 8992 8993 if (mSelector != null) { 8994 mSelector.prepareToEnterProcess(); 8995 } 8996 if (mClipData != null) { 8997 mClipData.prepareToEnterProcess(); 8998 } 8999 9000 if (mContentUserHint != UserHandle.USER_CURRENT) { 9001 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9002 fixUris(mContentUserHint); 9003 mContentUserHint = UserHandle.USER_CURRENT; 9004 } 9005 } 9006 } 9007 9008 /** 9009 * @hide 9010 */ 9011 public void fixUris(int contentUserHint) { 9012 Uri data = getData(); 9013 if (data != null) { 9014 mData = maybeAddUserId(data, contentUserHint); 9015 } 9016 if (mClipData != null) { 9017 mClipData.fixUris(contentUserHint); 9018 } 9019 String action = getAction(); 9020 if (ACTION_SEND.equals(action)) { 9021 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9022 if (stream != null) { 9023 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9024 } 9025 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9026 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9027 if (streams != null) { 9028 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9029 for (int i = 0; i < streams.size(); i++) { 9030 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9031 } 9032 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9033 } 9034 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9035 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9036 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9037 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9038 if (output != null) { 9039 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9040 } 9041 } 9042 } 9043 9044 /** 9045 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9046 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9047 * intents in {@link #ACTION_CHOOSER}. 9048 * 9049 * @return Whether any contents were migrated. 9050 * @hide 9051 */ 9052 public boolean migrateExtraStreamToClipData() { 9053 // Refuse to touch if extras already parcelled 9054 if (mExtras != null && mExtras.isParcelled()) return false; 9055 9056 // Bail when someone already gave us ClipData 9057 if (getClipData() != null) return false; 9058 9059 final String action = getAction(); 9060 if (ACTION_CHOOSER.equals(action)) { 9061 // Inspect contained intents to see if we need to migrate extras. We 9062 // don't promote ClipData to the parent, since ChooserActivity will 9063 // already start the picked item as the caller, and we can't combine 9064 // the flags in a safe way. 9065 9066 boolean migrated = false; 9067 try { 9068 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9069 if (intent != null) { 9070 migrated |= intent.migrateExtraStreamToClipData(); 9071 } 9072 } catch (ClassCastException e) { 9073 } 9074 try { 9075 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9076 if (intents != null) { 9077 for (int i = 0; i < intents.length; i++) { 9078 final Intent intent = (Intent) intents[i]; 9079 if (intent != null) { 9080 migrated |= intent.migrateExtraStreamToClipData(); 9081 } 9082 } 9083 } 9084 } catch (ClassCastException e) { 9085 } 9086 return migrated; 9087 9088 } else if (ACTION_SEND.equals(action)) { 9089 try { 9090 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9091 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9092 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9093 if (stream != null || text != null || htmlText != null) { 9094 final ClipData clipData = new ClipData( 9095 null, new String[] { getType() }, 9096 new ClipData.Item(text, htmlText, null, stream)); 9097 setClipData(clipData); 9098 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9099 return true; 9100 } 9101 } catch (ClassCastException e) { 9102 } 9103 9104 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9105 try { 9106 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9107 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9108 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9109 int num = -1; 9110 if (streams != null) { 9111 num = streams.size(); 9112 } 9113 if (texts != null) { 9114 if (num >= 0 && num != texts.size()) { 9115 // Wha...! F- you. 9116 return false; 9117 } 9118 num = texts.size(); 9119 } 9120 if (htmlTexts != null) { 9121 if (num >= 0 && num != htmlTexts.size()) { 9122 // Wha...! F- you. 9123 return false; 9124 } 9125 num = htmlTexts.size(); 9126 } 9127 if (num > 0) { 9128 final ClipData clipData = new ClipData( 9129 null, new String[] { getType() }, 9130 makeClipItem(streams, texts, htmlTexts, 0)); 9131 9132 for (int i = 1; i < num; i++) { 9133 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9134 } 9135 9136 setClipData(clipData); 9137 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9138 return true; 9139 } 9140 } catch (ClassCastException e) { 9141 } 9142 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9143 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9144 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9145 final Uri output; 9146 try { 9147 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9148 } catch (ClassCastException e) { 9149 return false; 9150 } 9151 if (output != null) { 9152 setClipData(ClipData.newRawUri("", output)); 9153 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9154 return true; 9155 } 9156 } 9157 9158 return false; 9159 } 9160 9161 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9162 ArrayList<String> htmlTexts, int which) { 9163 Uri uri = streams != null ? streams.get(which) : null; 9164 CharSequence text = texts != null ? texts.get(which) : null; 9165 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9166 return new ClipData.Item(text, htmlText, null, uri); 9167 } 9168 9169 /** @hide */ 9170 public boolean isDocument() { 9171 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9172 } 9173} 9174